diff --git a/drivers/sk98lin/Makefile b/drivers/sk98lin/Makefile
new file mode 100644
index 0000000..0868587
--- /dev/null
+++ b/drivers/sk98lin/Makefile
@@ -0,0 +1,102 @@
+#
+# (C) Copyright 2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+# File: drivers/sk98lin/Makefile
+#
+# Makefile for the SysKonnect SK-98xx device driver.
+#
+
+LIB := libsk98lin.a
+
+OBJS :=     skge.o skaddr.o skgehwt.o skgeinit.o skgepnmi.o skgesirq.o \
+             ski2c.o sklm80.o skqueue.o skrlmt.o sktimer.o skvpd.o \
+             skxmac2.o skcsum.o #skproc.o
+
+OBJS +=     uboot_skb.o uboot_drv.o
+
+# DBGDEF =  \
+# -DDEBUG
+
+ifdef DEBUG
+DBGDEF +=  \
+-DSK_DEBUG_CHKMOD=0x00000000L \
+-DSK_DEBUG_CHKCAT=0x00000000L
+endif
+
+
+# **** possible debug modules for SK_DEBUG_CHKMOD *****************
+# SK_DBGMOD_MERR        0x00000001L     /* general module error indication */
+# SK_DBGMOD_HWM         0x00000002L     /* Hardware init module */
+# SK_DBGMOD_RLMT        0x00000004L     /* RLMT module */
+# SK_DBGMOD_VPD         0x00000008L     /* VPD module */
+# SK_DBGMOD_I2C         0x00000010L     /* I2C module */
+# SK_DBGMOD_PNMI        0x00000020L     /* PNMI module */
+# SK_DBGMOD_CSUM        0x00000040L     /* CSUM module */
+# SK_DBGMOD_ADDR        0x00000080L     /* ADDR module */
+# SK_DBGMOD_DRV         0x00010000L     /* DRV module */
+
+# **** possible debug categories for SK_DEBUG_CHKCAT **************
+# *** common modules ***
+# SK_DBGCAT_INIT        0x00000001L     module/driver initialization
+# SK_DBGCAT_CTRL        0x00000002L     controlling: add/rmv MCA/MAC and other controls (IOCTL)
+# SK_DBGCAT_ERR         0x00000004L     error handling paths
+# SK_DBGCAT_TX          0x00000008L     transmit path
+# SK_DBGCAT_RX          0x00000010L     receive path
+# SK_DBGCAT_IRQ         0x00000020L     general IRQ handling
+# SK_DBGCAT_QUEUE       0x00000040L     any queue management
+# SK_DBGCAT_DUMP        0x00000080L     large data output e.g. hex dump
+# SK_DBGCAT_FATAL       0x00000100L     large data output e.g. hex dump
+
+# *** driver (file skge.c) ***
+# SK_DBGCAT_DRV_ENTRY           0x00010000      entry points
+# SK_DBGCAT_DRV_???             0x00020000      not used
+# SK_DBGCAT_DRV_MCA             0x00040000      multicast
+# SK_DBGCAT_DRV_TX_PROGRESS     0x00080000      tx path
+# SK_DBGCAT_DRV_RX_PROGRESS     0x00100000      rx path
+# SK_DBGCAT_DRV_PROGRESS        0x00200000      general runtime
+# SK_DBGCAT_DRV_???             0x00400000      not used
+# SK_DBGCAT_DRV_PROM            0x00800000      promiscuous mode
+# SK_DBGCAT_DRV_TX_FRAME        0x01000000      display tx frames
+# SK_DBGCAT_DRV_ERROR           0x02000000      error conditions
+# SK_DBGCAT_DRV_INT_SRC         0x04000000      interrupts sources
+# SK_DBGCAT_DRV_EVENT           0x08000000      driver events
+
+EXTRA_CFLAGS += -I. -DSK_USE_CSUM $(DBGDEF)
+
+CFLAGS += $(EXTRA_CFLAGS)
+
+
+all:	$(LIB)
+
+$(LIB):	$(OBJS)
+	$(AR) crv $@ $(OBJS)
+
+#########################################################################
+
+.depend:	Makefile $(OBJS:.o=.c)
+		$(CC) -M $(CFLAGS) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
+
+
diff --git a/drivers/sk98lin/h/lm80.h b/drivers/sk98lin/h/lm80.h
new file mode 100644
index 0000000..71cf191
--- /dev/null
+++ b/drivers/sk98lin/h/lm80.h
@@ -0,0 +1,197 @@
+/******************************************************************************
+ *
+ * Name:	lm80.h	
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.4 $
+ * Date:	$Date: 2002/04/25 11:04:10 $
+ * Purpose:	Contains all defines for the LM80 Chip
+ *		(National Semiconductor).
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2002 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *	$Log: lm80.h,v $
+ *	Revision 1.4  2002/04/25 11:04:10  rschmidt
+ *	Editorial changes
+ *	
+ *	Revision 1.3  1999/11/22 13:41:19  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.2  1999/03/12 13:26:51  malthoff
+ *	remove __STDC__.
+ *	
+ *	Revision 1.1  1998/06/19 09:28:31  malthoff
+ *	created.
+ *	
+ *
+ ******************************************************************************/
+
+#ifndef __INC_LM80_H
+#define __INC_LM80_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif	/* __cplusplus */
+
+/* defines ********************************************************************/
+
+/*
+ * LM80 register definition
+ *
+ * All registers are 8 bit wide
+ */
+#define	LM80_CFG			0x00	/* Configuration Register */
+#define	LM80_ISRC_1			0x01	/* Interrupt Status Register 1 */
+#define LM80_ISRC_2			0x02	/* Interrupt Status Register 2 */
+#define LM80_IMSK_1			0x03	/* Interrupt Mask Register 1 */
+#define LM80_IMSK_2			0x04	/* Interrupt Mask Register 2 */
+#define LM80_FAN_CTRL		0x05	/* Fan Devisor/RST#/OS# Register */
+#define LM80_TEMP_CTRL		0x06	/* OS# Config, Temp Res. Reg */
+	/* 0x07 - 0x1f reserved	*/
+	/* current values */
+#define LM80_VT0_IN			0x20	/* current Voltage 0 value */
+#define LM80_VT1_IN			0x21	/* current Voltage 1 value */
+#define LM80_VT2_IN			0x22	/* current Voltage 2 value */
+#define LM80_VT3_IN			0x23	/* current Voltage 3 value */
+#define LM80_VT4_IN			0x24	/* current Voltage 4 value */
+#define LM80_VT5_IN			0x25	/* current Voltage 5 value */
+#define LM80_VT6_IN			0x26	/* current Voltage 6 value */
+#define LM80_TEMP_IN		0x27	/* current Temperature value */
+#define LM80_FAN1_IN		0x28	/* current Fan 1 count */
+#define LM80_FAN2_IN		0x29	/* current Fan 2 count */
+	/* limit values */
+#define LM80_VT0_HIGH_LIM	0x2a	/* high limit val for Voltage 0 */
+#define LM80_VT0_LOW_LIM	0x2b	/* low limit val for Voltage 0 */
+#define LM80_VT1_HIGH_LIM	0x2c	/* high limit val for Voltage 1 */
+#define LM80_VT1_LOW_LIM	0x2d	/* low limit val for Voltage 1 */
+#define LM80_VT2_HIGH_LIM	0x2e	/* high limit val for Voltage 2 */
+#define LM80_VT2_LOW_LIM	0x2f	/* low limit val for Voltage 2 */
+#define LM80_VT3_HIGH_LIM	0x30	/* high limit val for Voltage 3 */
+#define LM80_VT3_LOW_LIM	0x31	/* low limit val for Voltage 3 */
+#define LM80_VT4_HIGH_LIM	0x32	/* high limit val for Voltage 4 */
+#define LM80_VT4_LOW_LIM	0x33	/* low limit val for Voltage 4 */
+#define LM80_VT5_HIGH_LIM	0x34	/* high limit val for Voltage 5 */
+#define LM80_VT5_LOW_LIM	0x35	/* low limit val for Voltage 5 */
+#define LM80_VT6_HIGH_LIM	0x36	/* high limit val for Voltage 6 */
+#define LM80_VT6_LOW_LIM	0x37	/* low limit val for Voltage 6 */
+#define LM80_THOT_LIM_UP	0x38	/* hot temperature limit (high) */
+#define LM80_THOT_LIM_LO	0x39	/* hot temperature limit (low) */
+#define LM80_TOS_LIM_UP		0x3a	/* OS temperature limit (high) */
+#define LM80_TOS_LIM_LO		0x3b	/* OS temperature limit (low) */
+#define	LM80_FAN1_COUNT_LIM	0x3c	/* Fan 1 count limit (high) */
+#define	LM80_FAN2_COUNT_LIM	0x3d	/* Fan 2 count limit (low) */
+	/* 0x3e - 0x3f reserved	*/
+
+/*
+ * LM80 bit definitions
+ */
+
+/*	LM80_CFG		Configuration Register */
+#define LM80_CFG_START		(1<<0)	/* start monitoring operation */
+#define LM80_CFG_INT_ENA	(1<<1)	/* enables the INT# Interrupt output */
+#define LM80_CFG_INT_POL	(1<<2)	/* INT# pol: 0 act low, 1 act high */
+#define LM80_CFG_INT_CLR	(1<<3)	/* disables INT#/RST_OUT#/OS# outputs */
+#define LM80_CFG_RESET		(1<<4)	/* signals a reset */
+#define LM80_CFG_CHASS_CLR	(1<<5)	/* clears Chassis Intrusion (CI) pin */
+#define LM80_CFG_GPO		(1<<6)	/* drives the GPO# pin */
+#define LM80_CFG_INIT		(1<<7)	/* restore power on defaults */
+
+/*	LM80_ISRC_1		Interrupt Status Register 1 */
+/*	LM80_IMSK_1		Interrupt Mask Register 1 */
+#define LM80_IS_VT0			(1<<0)	/* limit exceeded for Voltage 0 */
+#define LM80_IS_VT1			(1<<1)	/* limit exceeded for Voltage 1 */
+#define LM80_IS_VT2			(1<<2)	/* limit exceeded for Voltage 2 */
+#define LM80_IS_VT3			(1<<3)	/* limit exceeded for Voltage 3 */
+#define LM80_IS_VT4			(1<<4)	/* limit exceeded for Voltage 4 */
+#define LM80_IS_VT5			(1<<5)	/* limit exceeded for Voltage 5 */
+#define LM80_IS_VT6			(1<<6)	/* limit exceeded for Voltage 6 */
+#define LM80_IS_INT_IN		(1<<7)	/* state of INT_IN# */
+
+/*	LM80_ISRC_2		Interrupt Status Register 2 */
+/*	LM80_IMSK_2		Interrupt Mask Register 2 */
+#define	LM80_IS_TEMP		(1<<0)	/* HOT temperature limit exceeded */
+#define LM80_IS_BTI			(1<<1)	/* state of BTI# pin */
+#define LM80_IS_FAN1		(1<<2)	/* count limit exceeded for Fan 1 */
+#define LM80_IS_FAN2		(1<<3)	/* count limit exceeded for Fan 2 */
+#define LM80_IS_CI			(1<<4)	/* Chassis Intrusion occured */
+#define LM80_IS_OS			(1<<5)	/* OS temperature limit exceeded */
+	/* bit 6 and 7 are reserved in LM80_ISRC_2 */
+#define LM80_IS_HT_IRQ_MD	(1<<6)	/* Hot temperature interrupt mode */
+#define LM80_IS_OT_IRQ_MD	(1<<7)	/* OS temperature interrupt mode */
+
+/*	LM80_FAN_CTRL		Fan Devisor/RST#/OS# Register */
+#define LM80_FAN1_MD_SEL	(1<<0)	/* Fan 1 mode select */
+#define LM80_FAN2_MD_SEL	(1<<1)	/* Fan 2 mode select */
+#define LM80_FAN1_PRM_CTL	(3<<2)	/* Fan 1 speed control */
+#define LM80_FAN2_PRM_CTL	(3<<4)	/* Fan 2 speed control */
+#define LM80_FAN_OS_ENA		(1<<6)	/* enable OS mode on RST_OUT#/OS# pins*/
+#define LM80_FAN_RST_ENA	(1<<7)	/* sets RST_OUT#/OS# pins in RST mode */
+
+/*	LM80_TEMP_CTRL		OS# Config, Temp Res. Reg */
+#define	LM80_TEMP_OS_STAT	(1<<0)	/* mirrors the state of RST_OUT#/OS# */
+#define LM80_TEMP_OS_POL	(1<<1)	/* select OS# polarity */
+#define LM80_TEMP_OS_MODE	(1<<2)	/* selects Interrupt mode */
+#define LM80_TEMP_RES		(1<<3)	/* selects 9 or 11 bit temp resulution*/
+#define LM80_TEMP_LSB		(0xf<<4)/* 4 LSBs of 11 bit temp data */
+#define LM80_TEMP_LSB_9		(1<<7)	/* LSB of 9 bit temperature data */
+
+	/* 0x07 - 0x1f reserved	*/
+/*	LM80_VT0_IN		current Voltage 0 value */
+/*	LM80_VT1_IN		current Voltage 1 value */
+/*	LM80_VT2_IN		current Voltage 2 value */
+/*	LM80_VT3_IN		current Voltage 3 value */
+/*	LM80_VT4_IN		current Voltage 4 value */
+/*	LM80_VT5_IN		current Voltage 5 value */
+/*	LM80_VT6_IN		current Voltage 6 value */
+/*	LM80_TEMP_IN		current temperature value */
+/*	LM80_FAN1_IN		current Fan 1 count */
+/*	LM80_FAN2_IN		current Fan 2 count */
+/*	LM80_VT0_HIGH_LIM	high limit val for Voltage 0 */
+/*	LM80_VT0_LOW_LIM	low limit val for Voltage 0 */
+/*	LM80_VT1_HIGH_LIM	high limit val for Voltage 1 */
+/*	LM80_VT1_LOW_LIM	low limit val for Voltage 1 */
+/*	LM80_VT2_HIGH_LIM	high limit val for Voltage 2 */
+/*	LM80_VT2_LOW_LIM	low limit val for Voltage 2 */
+/*	LM80_VT3_HIGH_LIM	high limit val for Voltage 3 */
+/*	LM80_VT3_LOW_LIM	low limit val for Voltage 3 */
+/*	LM80_VT4_HIGH_LIM	high limit val for Voltage 4 */
+/*	LM80_VT4_LOW_LIM	low limit val for Voltage 4 */
+/*	LM80_VT5_HIGH_LIM	high limit val for Voltage 5 */
+/*	LM80_VT5_LOW_LIM	low limit val for Voltage 5 */
+/*	LM80_VT6_HIGH_LIM	high limit val for Voltage 6 */
+/*	LM80_VT6_LOW_LIM	low limit val for Voltage 6 */
+/*	LM80_THOT_LIM_UP	hot temperature limit (high) */
+/*	LM80_THOT_LIM_LO	hot temperature limit (low) */
+/*	LM80_TOS_LIM_UP		OS temperature limit (high) */
+/*	LM80_TOS_LIM_LO		OS temperature limit (low) */
+/*	LM80_FAN1_COUNT_LIM	Fan 1 count limit (high) */
+/*	LM80_FAN2_COUNT_LIM	Fan 2 count limit (low) */
+	/* 0x3e - 0x3f reserved	*/
+
+#define LM80_ADDR		0x28	/* LM80 default addr */
+
+/* typedefs *******************************************************************/
+
+
+/* function prototypes ********************************************************/
+
+#ifdef __cplusplus
+}
+#endif	/* __cplusplus */
+
+#endif	/* __INC_LM80_H */
diff --git a/drivers/sk98lin/h/skaddr.h b/drivers/sk98lin/h/skaddr.h
new file mode 100644
index 0000000..7f85ea7
--- /dev/null
+++ b/drivers/sk98lin/h/skaddr.h
@@ -0,0 +1,425 @@
+/******************************************************************************
+ *
+ * Name:	skaddr.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.26 $
+ * Date:	$Date: 2002/11/15 07:24:42 $
+ * Purpose:	Header file for Address Management (MC, UC, Prom).
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2001 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skaddr.h,v $
+ *	Revision 1.26  2002/11/15 07:24:42  tschilli
+ *	SK_ADDR_EQUAL macro fixed.
+ *	
+ *	Revision 1.25  2002/06/10 13:55:18  tschilli
+ *	Changes for handling YUKON.
+ *	All changes are internally and not visible to the programmer
+ *	using this module.
+ *	
+ *	Revision 1.24  2001/01/22 13:41:34  rassmann
+ *	Supporting two nets on dual-port adapters.
+ *	
+ *	Revision 1.23  2000/08/10 11:27:50  rassmann
+ *	Editorial changes.
+ *	Preserving 32-bit alignment in structs for the adapter context.
+ *	
+ *	Revision 1.22  2000/08/07 11:10:40  rassmann
+ *	Editorial changes.
+ *	
+ *	Revision 1.21  2000/05/04 09:39:59  rassmann
+ *	Editorial changes.
+ *	Corrected multicast address hashing.
+ *	
+ *	Revision 1.20  1999/11/22 13:46:14  cgoos
+ *	Changed license header to GPL.
+ *	Allowing overwrite for SK_ADDR_EQUAL.
+ *	
+ *	Revision 1.19  1999/05/28 10:56:07  rassmann
+ *	Editorial changes.
+ *	
+ *	Revision 1.18  1999/04/06 17:22:04  rassmann
+ *	Added private "ActivePort".
+ *	
+ *	Revision 1.17  1999/01/14 16:18:19  rassmann
+ *	Corrected multicast initialization.
+ *	
+ *	Revision 1.16  1999/01/04 10:30:36  rassmann
+ *	SkAddrOverride only possible after SK_INIT_IO phase.
+ *	
+ *	Revision 1.15  1998/12/29 13:13:11  rassmann
+ *	An address override is now preserved in the SK_INIT_IO phase.
+ *	All functions return an int now.
+ *	Extended parameter checking.
+ *	
+ *	Revision 1.14  1998/11/24 12:39:45  rassmann
+ *	Reserved multicast entry for BPDU address.
+ *	13 multicast entries left for protocol.
+ *	
+ *	Revision 1.13  1998/11/13 17:24:32  rassmann
+ *	Changed return value of SkAddrOverride to int.
+ *	
+ *	Revision 1.12  1998/11/13 16:56:19  rassmann
+ *	Added macro SK_ADDR_COMPARE.
+ *	Changed return type of SkAddrOverride to SK_BOOL.
+ *	
+ *	Revision 1.11  1998/10/28 18:16:35  rassmann
+ *	Avoiding I/Os before SK_INIT_RUN level.
+ *	Aligning InexactFilter.
+ *	
+ *	Revision 1.10  1998/10/22 11:39:10  rassmann
+ *	Corrected signed/unsigned mismatches.
+ *	
+ *	Revision 1.9  1998/10/15 15:15:49  rassmann
+ *	Changed Flags Parameters from SK_U8 to int.
+ *	Checked with lint.
+ *	
+ *	Revision 1.8  1998/09/24 19:15:12  rassmann
+ *	Code cleanup.
+ *	
+ *	Revision 1.7  1998/09/18 20:22:13  rassmann
+ *	Added HW access.
+ *	
+ *	Revision 1.6  1998/09/04 19:40:20  rassmann
+ *	Interface enhancements.
+ *	
+ *	Revision 1.5  1998/09/04 12:40:57  rassmann
+ *	Interface cleanup.
+ *	
+ *	Revision 1.4  1998/09/04 12:14:13  rassmann
+ *	Interface cleanup.
+ *	
+ *	Revision 1.3  1998/09/02 16:56:40  rassmann
+ *	Updated interface.
+ *	
+ *	Revision 1.2  1998/08/27 14:26:09  rassmann
+ *	Updated interface.
+ *	
+ *	Revision 1.1  1998/08/21 08:31:08  rassmann
+ *	First public version.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * Description:
+ *
+ * This module is intended to manage multicast addresses and promiscuous mode
+ * on GEnesis adapters.
+ *
+ * Include File Hierarchy:
+ *
+ *	"skdrv1st.h"
+ *	...
+ *	"sktypes.h"
+ *	"skqueue.h"
+ *	"skaddr.h"
+ *	...
+ *	"skdrv2nd.h"
+ *
+ ******************************************************************************/
+
+#ifndef __INC_SKADDR_H
+#define __INC_SKADDR_H
+
+#ifdef __cplusplus
+#error C++ is not yet supported.
+extern "C" {
+#endif	/* cplusplus */
+
+/* defines ********************************************************************/
+
+#define SK_MAC_ADDR_LEN				6	/* Length of MAC address. */
+#define	SK_MAX_ADDRS				14	/* #Addrs for exact match. */
+
+/* ----- Common return values ----- */
+
+#define SK_ADDR_SUCCESS				0	/* Function returned successfully. */
+#define SK_ADDR_ILLEGAL_PORT			100	/* Port number too high. */
+#define SK_ADDR_TOO_EARLY			101	/* Function called too early. */
+
+/* ----- Clear/Add flag bits ----- */
+
+#define SK_ADDR_PERMANENT			1	/* RLMT Address */
+
+/* ----- Additional Clear flag bits ----- */
+
+#define SK_MC_SW_ONLY				2	/* Do not update HW when clearing. */
+
+/* ----- Override flag bits ----- */
+
+#define SK_ADDR_LOGICAL_ADDRESS		0
+#define SK_ADDR_VIRTUAL_ADDRESS		(SK_ADDR_LOGICAL_ADDRESS)	/* old */
+#define SK_ADDR_PHYSICAL_ADDRESS	1
+#define SK_ADDR_CLEAR_LOGICAL		2
+#define SK_ADDR_SET_LOGICAL			4
+
+/* ----- Override return values ----- */
+
+#define SK_ADDR_OVERRIDE_SUCCESS	(SK_ADDR_SUCCESS)
+#define SK_ADDR_DUPLICATE_ADDRESS	1
+#define SK_ADDR_MULTICAST_ADDRESS	2
+
+/* ----- Partitioning of excact match table ----- */
+
+#define SK_ADDR_EXACT_MATCHES		16	/* #Exact match entries. */
+
+#define SK_ADDR_FIRST_MATCH_RLMT	1
+#define SK_ADDR_LAST_MATCH_RLMT		2
+#define SK_ADDR_FIRST_MATCH_DRV		3
+#define SK_ADDR_LAST_MATCH_DRV		(SK_ADDR_EXACT_MATCHES - 1)
+
+/* ----- SkAddrMcAdd/SkAddrMcUpdate return values ----- */
+
+#define SK_MC_FILTERING_EXACT		0	/* Exact filtering. */
+#define SK_MC_FILTERING_INEXACT		1	/* Inexact filtering. */
+
+/* ----- Additional SkAddrMcAdd return values ----- */
+
+#define SK_MC_ILLEGAL_ADDRESS		2	/* Illegal address. */
+#define SK_MC_ILLEGAL_PORT			3	/* Illegal port (not the active one). */
+#define SK_MC_RLMT_OVERFLOW			4	/* Too many RLMT mc addresses. */
+
+/* Promiscuous mode bits ----- */
+
+#define SK_PROM_MODE_NONE			0	/* Normal receive. */
+#define SK_PROM_MODE_LLC			1	/* Receive all LLC frames. */
+#define SK_PROM_MODE_ALL_MC			2	/* Receive all multicast frames. */
+/* #define SK_PROM_MODE_NON_LLC		4 */	/* Receive all non-LLC frames. */
+
+/* Macros */
+
+#if 0
+#ifndef SK_ADDR_EQUAL
+/*
+ * "&" instead of "&&" allows better optimization on IA-64.
+ * The replacement is safe here, as all bytes exist.
+ */
+#ifndef SK_ADDR_DWORD_COMPARE
+#define SK_ADDR_EQUAL(A1,A2)	( \
+	(((SK_U8 *)(A1))[5] == ((SK_U8 *)(A2))[5]) & \
+	(((SK_U8 *)(A1))[4] == ((SK_U8 *)(A2))[4]) & \
+	(((SK_U8 *)(A1))[3] == ((SK_U8 *)(A2))[3]) & \
+	(((SK_U8 *)(A1))[2] == ((SK_U8 *)(A2))[2]) & \
+	(((SK_U8 *)(A1))[1] == ((SK_U8 *)(A2))[1]) & \
+	(((SK_U8 *)(A1))[0] == ((SK_U8 *)(A2))[0]))
+#else	/* SK_ADDR_DWORD_COMPARE */
+#define SK_ADDR_EQUAL(A1,A2)	( \
+	(*(SK_U32 *)&(((SK_U8 *)(A1))[2]) == *(SK_U32 *)&(((SK_U8 *)(A2))[2])) & \
+	(*(SK_U32 *)&(((SK_U8 *)(A1))[0]) == *(SK_U32 *)&(((SK_U8 *)(A2))[0])))
+#endif	/* SK_ADDR_DWORD_COMPARE */
+#endif	/* SK_ADDR_EQUAL */
+#endif /* 0 */
+
+#ifndef SK_ADDR_EQUAL
+#ifndef SK_ADDR_DWORD_COMPARE
+#define SK_ADDR_EQUAL(A1,A2)	( \
+	(((SK_U8 *)(A1))[5] == ((SK_U8 *)(A2))[5]) & \
+	(((SK_U8 *)(A1))[4] == ((SK_U8 *)(A2))[4]) & \
+	(((SK_U8 *)(A1))[3] == ((SK_U8 *)(A2))[3]) & \
+	(((SK_U8 *)(A1))[2] == ((SK_U8 *)(A2))[2]) & \
+	(((SK_U8 *)(A1))[1] == ((SK_U8 *)(A2))[1]) & \
+	(((SK_U8 *)(A1))[0] == ((SK_U8 *)(A2))[0]))
+#else	/* SK_ADDR_DWORD_COMPARE */
+#define SK_ADDR_EQUAL(A1,A2)	( \
+	(*(SK_U16 *)&(((SK_U8 *)(A1))[4]) == *(SK_U16 *)&(((SK_U8 *)(A2))[4])) && \
+	(*(SK_U32 *)&(((SK_U8 *)(A1))[0]) == *(SK_U32 *)&(((SK_U8 *)(A2))[0])))
+#endif	/* SK_ADDR_DWORD_COMPARE */
+#endif	/* SK_ADDR_EQUAL */
+
+/* typedefs *******************************************************************/
+
+typedef struct s_MacAddr {
+	SK_U8	a[SK_MAC_ADDR_LEN];
+} SK_MAC_ADDR;
+
+
+/* SK_FILTER is used to ensure alignment of the filter. */
+typedef union s_InexactFilter {
+	SK_U8	Bytes[8];
+	SK_U64	Val;	/* Dummy entry for alignment only. */
+} SK_FILTER64;
+
+
+typedef struct s_AddrNet SK_ADDR_NET;
+
+
+typedef struct s_AddrPort {
+
+/* ----- Public part (read-only) ----- */
+
+	SK_MAC_ADDR	CurrentMacAddress;	/* Current physical MAC Address. */
+	SK_MAC_ADDR	PermanentMacAddress;	/* Permanent physical MAC Address. */
+	int		PromMode;		/* Promiscuous Mode. */
+
+/* ----- Private part ----- */
+
+	SK_MAC_ADDR	PreviousMacAddress;	/* Prev. phys. MAC Address. */
+	SK_BOOL		CurrentMacAddressSet;	/* CurrentMacAddress is set. */
+	SK_U8		Align01;
+
+	SK_U32		FirstExactMatchRlmt;
+	SK_U32		NextExactMatchRlmt;
+	SK_U32		FirstExactMatchDrv;
+	SK_U32		NextExactMatchDrv;
+	SK_MAC_ADDR	Exact[SK_ADDR_EXACT_MATCHES];
+	SK_FILTER64	InexactFilter;			/* For 64-bit hash register. */
+	SK_FILTER64	InexactRlmtFilter;		/* For 64-bit hash register. */
+	SK_FILTER64	InexactDrvFilter;		/* For 64-bit hash register. */
+} SK_ADDR_PORT;
+
+
+struct s_AddrNet {
+/* ----- Public part (read-only) ----- */
+
+	SK_MAC_ADDR		CurrentMacAddress;	/* Logical MAC Address. */
+	SK_MAC_ADDR		PermanentMacAddress;	/* Logical MAC Address. */
+
+/* ----- Private part ----- */
+
+	SK_U32			ActivePort;		/* View of module ADDR. */
+	SK_BOOL			CurrentMacAddressSet;	/* CurrentMacAddress is set. */
+	SK_U8			Align01;
+	SK_U16			Align02;
+};
+
+
+typedef struct s_Addr {
+
+/* ----- Public part (read-only) ----- */
+
+	SK_ADDR_NET		Net[SK_MAX_NETS];
+	SK_ADDR_PORT	Port[SK_MAX_MACS];
+
+/* ----- Private part ----- */
+} SK_ADDR;
+
+/* function prototypes ********************************************************/
+
+#ifndef SK_KR_PROTO
+
+/* Functions provided by SkAddr */
+
+/* ANSI/C++ compliant function prototypes */
+
+extern	int	SkAddrInit(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int	Level);
+
+extern	int	SkAddrMcClear(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	SK_U32	PortNumber,
+	int	Flags);
+
+extern	int	SkAddrXmacMcClear(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	SK_U32	PortNumber,
+	int	Flags);
+
+extern	int	SkAddrGmacMcClear(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	SK_U32	PortNumber,
+	int	Flags);
+
+extern	int	SkAddrMcAdd(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	SK_U32		PortNumber,
+	SK_MAC_ADDR	*pMc,
+	int		Flags);
+
+extern	int	SkAddrXmacMcAdd(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	SK_U32		PortNumber,
+	SK_MAC_ADDR	*pMc,
+	int		Flags);
+
+extern	int	SkAddrGmacMcAdd(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	SK_U32		PortNumber,
+	SK_MAC_ADDR	*pMc,
+	int		Flags);
+
+extern	int	SkAddrMcUpdate(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	SK_U32	PortNumber);
+
+extern	int	SkAddrXmacMcUpdate(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	SK_U32	PortNumber);
+
+extern	int	SkAddrGmacMcUpdate(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	SK_U32	PortNumber);
+
+extern	int	SkAddrOverride(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	SK_U32		PortNumber,
+	SK_MAC_ADDR	*pNewAddr,
+	int		Flags);
+
+extern	int	SkAddrPromiscuousChange(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	SK_U32	PortNumber,
+	int	NewPromMode);
+
+extern	int	SkAddrXmacPromiscuousChange(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	SK_U32	PortNumber,
+	int	NewPromMode);
+
+extern	int	SkAddrGmacPromiscuousChange(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	SK_U32	PortNumber,
+	int	NewPromMode);	
+
+extern	int	SkAddrSwap(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	SK_U32	FromPortNumber,
+	SK_U32	ToPortNumber);
+
+#else	/* defined(SK_KR_PROTO)) */
+
+/* Non-ANSI/C++ compliant function prototypes */
+
+#error KR-style prototypes are not yet provided.
+
+#endif	/* defined(SK_KR_PROTO)) */
+
+
+#ifdef __cplusplus
+}
+#endif	/* __cplusplus */
+
+#endif	/* __INC_SKADDR_H */
diff --git a/drivers/sk98lin/h/skcsum.h b/drivers/sk98lin/h/skcsum.h
new file mode 100644
index 0000000..b7226f1
--- /dev/null
+++ b/drivers/sk98lin/h/skcsum.h
@@ -0,0 +1,261 @@
+/******************************************************************************
+ *
+ * Name:	skcsum.h
+ * Project:	GEnesis - SysKonnect SK-NET Gigabit Ethernet (SK-98xx)
+ * Version:	$Revision: 1.9 $
+ * Date:	$Date: 2001/02/06 11:21:39 $
+ * Purpose:	Store/verify Internet checksum in send/receive packets.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2001 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skcsum.h,v $
+ *	Revision 1.9  2001/02/06 11:21:39  rassmann
+ *	Editorial changes.
+ *	
+ *	Revision 1.8  2001/02/06 11:15:36  rassmann
+ *	Supporting two nets on dual-port adapters.
+ *	
+ *	Revision 1.7  2000/06/29 13:17:05  rassmann
+ *	Corrected reception of a packet with UDP checksum == 0 (which means there
+ *	is no UDP checksum).
+ *	
+ *	Revision 1.6  2000/02/28 12:33:44  cgoos
+ *	Changed C++ style comments to C style.
+ *	
+ *	Revision 1.5  2000/02/21 12:10:05  cgoos
+ *	Fixed license comment.
+ *	
+ *	Revision 1.4  2000/02/21 11:08:37  cgoos
+ *	Merged changes back into common source.
+ *	
+ *	Revision 1.1  1999/07/26 14:47:49  mkarl
+ *	changed from common source to windows specific source
+ *	added return SKCS_STATUS_IP_CSUM_ERROR_UDP and
+ *	SKCS_STATUS_IP_CSUM_ERROR_TCP to pass the NidsTester
+ *	changes for Tx csum offload
+ *	
+ *	Revision 1.2  1998/09/04 12:16:34  mhaveman
+ *	Checked in for Stephan to allow compilation.
+ *	-Added definition SK_CSUM_EVENT_CLEAR_PROTO_STATS to clear statistic
+ *	-Added prototype for SkCsEvent()
+ *	
+ *	Revision 1.1  1998/09/01 15:36:53  swolf
+ *	initial revision
+ *
+ *	01-Sep-1998 sw	Created.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * Description:
+ *
+ * Public header file for the "GEnesis" common module "CSUM".
+ *
+ * "GEnesis" is an abbreviation of "Gigabit Ethernet Network System in Silicon"
+ * and is the code name of this SysKonnect project.
+ *
+ * Compilation Options:
+ *
+ *	SK_USE_CSUM - Define if CSUM is to be used. Otherwise, CSUM will be an
+ *	empty module.
+ *
+ *	SKCS_OVERWRITE_PROTO - Define to overwrite the default protocol id
+ *	definitions. In this case, all SKCS_PROTO_xxx definitions must be made
+ *	external.
+ *
+ *	SKCS_OVERWRITE_STATUS - Define to overwrite the default return status
+ *	definitions. In this case, all SKCS_STATUS_xxx definitions must be made
+ *	external.
+ *
+ * Include File Hierarchy:
+ *
+ *	"h/skcsum.h"
+ *	 "h/sktypes.h"
+ *	 "h/skqueue.h"
+ *
+ ******************************************************************************/
+
+#ifndef __INC_SKCSUM_H
+#define __INC_SKCSUM_H
+
+#include "h/sktypes.h"
+#include "h/skqueue.h"
+
+/* defines ********************************************************************/
+
+/*
+ * Define the default bit flags for 'SKCS_PACKET_INFO.ProtocolFlags'  if no user
+ * overwrite.
+ */
+#ifndef SKCS_OVERWRITE_PROTO	/* User overwrite? */
+#define SKCS_PROTO_IP	0x1	/* IP (Internet Protocol version 4) */
+#define SKCS_PROTO_TCP	0x2	/* TCP (Transmission Control Protocol) */
+#define SKCS_PROTO_UDP	0x4	/* UDP (User Datagram Protocol) */
+
+/* Indices for protocol statistics. */
+#define SKCS_PROTO_STATS_IP	0
+#define SKCS_PROTO_STATS_UDP	1
+#define SKCS_PROTO_STATS_TCP	2
+#define SKCS_NUM_PROTOCOLS	3	/* Number of supported protocols. */
+#endif	/* !SKCS_OVERWRITE_PROTO */
+
+/*
+ * Define the default SKCS_STATUS type and values if no user overwrite.
+ *
+ *	SKCS_STATUS_UNKNOWN_IP_VERSION - Not an IP v4 frame.
+ *	SKCS_STATUS_IP_CSUM_ERROR - IP checksum error.
+ *	SKCS_STATUS_IP_CSUM_ERROR_TCP - IP checksum error in TCP frame.
+ *	SKCS_STATUS_IP_CSUM_ERROR_UDP - IP checksum error in UDP frame
+ *	SKCS_STATUS_IP_FRAGMENT - IP fragment (IP checksum ok).
+ *	SKCS_STATUS_IP_CSUM_OK - IP checksum ok (not a TCP or UDP frame).
+ *	SKCS_STATUS_TCP_CSUM_ERROR - TCP checksum error (IP checksum ok).
+ *	SKCS_STATUS_UDP_CSUM_ERROR - UDP checksum error (IP checksum ok).
+ *	SKCS_STATUS_TCP_CSUM_OK - IP and TCP checksum ok.
+ *	SKCS_STATUS_UDP_CSUM_OK - IP and UDP checksum ok.
+ *	SKCS_STATUS_IP_CSUM_OK_NO_UDP - IP checksum OK and no UDP checksum. 
+ */
+#ifndef SKCS_OVERWRITE_STATUS	/* User overwrite? */
+#define SKCS_STATUS	int	/* Define status type. */
+
+#define SKCS_STATUS_UNKNOWN_IP_VERSION	1
+#define SKCS_STATUS_IP_CSUM_ERROR		2
+#define SKCS_STATUS_IP_FRAGMENT			3
+#define SKCS_STATUS_IP_CSUM_OK			4
+#define SKCS_STATUS_TCP_CSUM_ERROR		5
+#define SKCS_STATUS_UDP_CSUM_ERROR		6
+#define SKCS_STATUS_TCP_CSUM_OK			7
+#define SKCS_STATUS_UDP_CSUM_OK			8
+/* needed for Microsoft */
+#define SKCS_STATUS_IP_CSUM_ERROR_UDP	9
+#define SKCS_STATUS_IP_CSUM_ERROR_TCP	10
+/* UDP checksum may be omitted */
+#define SKCS_STATUS_IP_CSUM_OK_NO_UDP	11
+#endif	/* !SKCS_OVERWRITE_STATUS */
+
+/* Clear protocol statistics event. */
+#define SK_CSUM_EVENT_CLEAR_PROTO_STATS	1
+
+/*
+ * Add two values in one's complement.
+ *
+ * Note: One of the two input values may be "longer" than 16-bit, but then the
+ * resulting sum may be 17 bits long. In this case, add zero to the result using
+ * SKCS_OC_ADD() again.
+ *
+ *	Result = Value1 + Value2
+ */
+#define SKCS_OC_ADD(Result, Value1, Value2) {				\
+	unsigned long Sum;						\
+									\
+	Sum = (unsigned long) (Value1) + (unsigned long) (Value2);	\
+	/* Add-in any carry. */						\
+	(Result) = (Sum & 0xffff) + (Sum >> 16);			\
+}
+
+/*
+ * Subtract two values in one's complement.
+ *
+ *	Result = Value1 - Value2
+ */
+#define SKCS_OC_SUB(Result, Value1, Value2)	\
+	SKCS_OC_ADD((Result), (Value1), ~(Value2) & 0xffff)
+
+/* typedefs *******************************************************************/
+
+/*
+ * SKCS_PROTO_STATS - The CSUM protocol statistics structure.
+ *
+ * There is one instance of this structure for each protocol supported.
+ */
+typedef struct s_CsProtocolStatistics {
+	SK_U64 RxOkCts;		/* Receive checksum ok. */
+	SK_U64 RxUnableCts;	/* Unable to verify receive checksum. */
+	SK_U64 RxErrCts;	/* Receive checksum error. */
+	SK_U64 TxOkCts;		/* Transmit checksum ok. */
+	SK_U64 TxUnableCts;	/* Unable to calculate checksum in hw. */
+} SKCS_PROTO_STATS;
+
+/*
+ * s_Csum - The CSUM module context structure.
+ */
+typedef struct s_Csum {
+	/* Enabled receive SK_PROTO_XXX bit flags. */
+	unsigned ReceiveFlags[SK_MAX_NETS];
+#ifdef TX_CSUM
+	unsigned TransmitFlags[SK_MAX_NETS];
+#endif /* TX_CSUM */
+
+	/* The protocol statistics structure; one per supported protocol. */
+	SKCS_PROTO_STATS ProtoStats[SK_MAX_NETS][SKCS_NUM_PROTOCOLS];
+} SK_CSUM;
+
+/*
+ * SKCS_PACKET_INFO - The packet information structure.
+ */
+typedef struct s_CsPacketInfo {
+	/* Bit field specifiying the desired/found protocols. */
+	unsigned ProtocolFlags;
+
+	/* Length of complete IP header, including any option fields. */
+	unsigned IpHeaderLength;
+
+	/* IP header checksum. */
+	unsigned IpHeaderChecksum;
+
+	/* TCP/UDP pseudo header checksum. */
+	unsigned PseudoHeaderChecksum;
+} SKCS_PACKET_INFO;
+
+/* function prototypes ********************************************************/
+
+#ifndef SkCsCalculateChecksum
+extern unsigned SkCsCalculateChecksum(
+	void		*pData,
+	unsigned	Length);
+#endif
+
+extern int SkCsEvent(
+	SK_AC		*pAc,
+	SK_IOC		Ioc,
+	SK_U32		Event,
+	SK_EVPARA	Param);
+
+extern SKCS_STATUS SkCsGetReceiveInfo(
+	SK_AC		*pAc,
+	void		*pIpHeader,
+	unsigned	Checksum1,
+	unsigned	Checksum2,
+	int			NetNumber);
+
+extern void SkCsGetSendInfo(
+	SK_AC				*pAc,
+	void				*pIpHeader,
+	SKCS_PACKET_INFO	*pPacketInfo,
+	int					NetNumber);
+
+extern void SkCsSetReceiveFlags(
+	SK_AC		*pAc,
+	unsigned	ReceiveFlags,
+	unsigned	*pChecksum1Offset,
+	unsigned	*pChecksum2Offset,
+	int			NetNumber);
+
+#endif	/* __INC_SKCSUM_H */
diff --git a/drivers/sk98lin/h/skdebug.h b/drivers/sk98lin/h/skdebug.h
new file mode 100644
index 0000000..cc14e1c
--- /dev/null
+++ b/drivers/sk98lin/h/skdebug.h
@@ -0,0 +1,119 @@
+/******************************************************************************
+ *
+ * Name:	skdebug.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.12 $
+ * Date:	$Date: 2002/07/15 15:37:13 $
+ * Purpose:	SK specific DEBUG support
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2002 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *	$Log: skdebug.h,v $
+ *	Revision 1.12  2002/07/15 15:37:13  rschmidt
+ *	Power Management support
+ *	Editorial changes
+ *	
+ *	Revision 1.11  2002/04/25 11:04:39  rschmidt
+ *	Editorial changes
+ *	
+ *	Revision 1.10  1999/11/22 13:47:40  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.9  1999/09/14 14:02:43  rwahl
+ *	Added SK_DBGMOD_PECP.
+ *	
+ *	Revision 1.8  1998/11/25 08:31:54  gklug
+ *	fix: no C++ comments allowed in common sources
+ *	
+ *	Revision 1.7  1998/11/24 16:47:24  swolf
+ *	Driver may now define its own SK_DBG_MSG() (eg. in "h/skdrv1st.h").
+ *	
+ *	Revision 1.6  1998/10/28 10:23:55  rassmann
+ *	ADDED SK_DBGMOD_ADDR.
+ *	
+ *	Revision 1.5  1998/10/22 09:43:55  gklug
+ *	add: CSUM module
+ *	
+ *	Revision 1.4  1998/10/01 07:54:44  gklug
+ *	add: PNMI debug module
+ *	
+ *	Revision 1.3  1998/09/18 08:32:34  afischer
+ *	Macros changed according ssr-spec.:
+ *		SK_DBG_MODCHK -> SK_DBG_CHKMOD
+ *		SK_DBG_CATCHK -> SK_DBG_CHKCAT
+ *	
+ *	Revision 1.2  1998/07/03 14:38:25  malthoff
+ *	Add category SK_DBGCAT_FATAL.
+ *	
+ *	Revision 1.1  1998/06/19 13:39:01  malthoff
+ *	created.
+ *	
+ *
+ ******************************************************************************/
+
+#ifndef __INC_SKDEBUG_H
+#define __INC_SKDEBUG_H
+
+#ifdef	DEBUG
+#ifndef SK_DBG_MSG
+#define SK_DBG_MSG(pAC,comp,cat,arg) \
+		if ( ((comp) & SK_DBG_CHKMOD(pAC)) && 	\
+		      ((cat) & SK_DBG_CHKCAT(pAC)) ) { 	\
+			SK_DBG_PRINTF arg ;		\
+		}
+#endif
+#else
+#define SK_DBG_MSG(pAC,comp,lev,arg)
+#endif
+
+/* PLS NOTE:
+ * =========
+ * Due to any restrictions of kernel printf routines do not use other
+ * format identifiers as: %x %d %c %s .
+ * Never use any combined format identifiers such as: %lx %ld in your
+ * printf - argument (arg) because some OS specific kernel printfs may
+ * only support some basic identifiers.
+ */
+
+/* Debug modules */
+
+#define SK_DBGMOD_MERR	0x00000001L	/* general module error indication */
+#define SK_DBGMOD_HWM	0x00000002L	/* Hardware init module */
+#define SK_DBGMOD_RLMT	0x00000004L	/* RLMT module */
+#define SK_DBGMOD_VPD	0x00000008L	/* VPD module */
+#define SK_DBGMOD_I2C	0x00000010L	/* I2C module */
+#define SK_DBGMOD_PNMI	0x00000020L	/* PNMI module */
+#define SK_DBGMOD_CSUM	0x00000040L	/* CSUM module */
+#define SK_DBGMOD_ADDR	0x00000080L	/* ADDR module */
+#define SK_DBGMOD_PECP	0x00000100L	/* PECP module */
+#define SK_DBGMOD_POWM	0x00000200L	/* Power Management module */
+
+/* Debug events */
+
+#define SK_DBGCAT_INIT	0x00000001L	/* module/driver initialization */
+#define SK_DBGCAT_CTRL	0x00000002L	/* controlling devices */
+#define SK_DBGCAT_ERR	0x00000004L	/* error handling paths */
+#define SK_DBGCAT_TX	0x00000008L	/* transmit path */
+#define SK_DBGCAT_RX	0x00000010L	/* receive path */
+#define SK_DBGCAT_IRQ	0x00000020L	/* general IRQ handling */
+#define SK_DBGCAT_QUEUE	0x00000040L	/* any queue management */
+#define SK_DBGCAT_DUMP	0x00000080L	/* large data output e.g. hex dump */
+#define SK_DBGCAT_FATAL	0x00000100L	/* fatal error */
+
+#endif	/* __INC_SKDEBUG_H */
diff --git a/drivers/sk98lin/h/skdrv1st.h b/drivers/sk98lin/h/skdrv1st.h
new file mode 100644
index 0000000..2d49941
--- /dev/null
+++ b/drivers/sk98lin/h/skdrv1st.h
@@ -0,0 +1,265 @@
+/******************************************************************************
+ *
+ * Name:	skdrv1st.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.11 $
+ * Date:	$Date: 2003/02/25 14:16:40 $
+ * Purpose:	First header file for driver and all other modules
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skdrv1st.h,v $
+ *	Revision 1.11  2003/02/25 14:16:40  mlindner
+ *	Fix: Copyright statement
+ *	
+ *	Revision 1.10  2002/10/02 12:46:02  mlindner
+ *	Add: Support for Yukon
+ *	
+ *	Revision 1.9.2.2  2001/12/07 12:06:42  mlindner
+ *	Fix: malloc -> slab changes
+ *	
+ *	Revision 1.9.2.1  2001/03/12 16:50:59  mlindner
+ *	chg: kernel 2.4 adaption
+ *	
+ *	Revision 1.9  2001/01/22 14:16:04  mlindner
+ *	added ProcFs functionality
+ *	Dual Net functionality integrated
+ *	Rlmt networks added
+ *	
+ *	Revision 1.8  2000/02/21 12:19:18  cgoos
+ *	Added default for SK_DEBUG_CHKMOD/_CHKCAT
+ *	
+ *	Revision 1.7  1999/11/22 13:50:00  cgoos
+ *	Changed license header to GPL.
+ *	Added overwrite for several functions.
+ *	Removed linux 2.0.x definitions.
+ *	Removed PCI vendor ID definition (now in kernel).
+ *	
+ *	Revision 1.6  1999/07/27 08:03:33  cgoos
+ *	Changed SK_IN/OUT macros to readX/writeX instead of memory
+ *	accesses (necessary for ALPHA).
+ *	
+ *	Revision 1.5  1999/07/23 12:10:21  cgoos
+ *	Removed SK_RLMT_SLOW_LOOKAHEAD define.
+ *	
+ *	Revision 1.4  1999/07/14 12:31:13  cgoos
+ *	Added SK_RLMT_SLOW_LOOKAHEAD define.
+ *	
+ *	Revision 1.3  1999/04/07 10:12:54  cgoos
+ *	Added check for KERNEL and OPTIMIZATION defines.
+ *	
+ *	Revision 1.2  1999/03/01 08:51:47  cgoos
+ *	Fixed pcibios_read/write definitions.
+ *	
+ *	Revision 1.1  1999/02/16 07:40:49  cgoos
+ *	First version.
+ *	
+ *	
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * Description:
+ *
+ * This is the first include file of the driver, which includes all
+ * neccessary system header files and some of the GEnesis header files.
+ * It also defines some basic items.
+ *
+ * Include File Hierarchy:
+ *
+ *	see skge.c
+ *
+ ******************************************************************************/
+
+#ifndef __INC_SKDRV1ST_H
+#define __INC_SKDRV1ST_H
+
+#if 0
+/* Check kernel version */
+#include <linux/version.h>
+#if (LINUX_VERSION_CODE > 0x020300)
+#endif
+#endif
+
+typedef struct s_AC	SK_AC;
+
+/* override some default functions with optimized linux functions */
+
+#define SK_PNMI_STORE_U16(p,v)		memcpy((char*)(p),(char*)&(v),2)
+#define SK_PNMI_STORE_U32(p,v)		memcpy((char*)(p),(char*)&(v),4)
+#define SK_PNMI_STORE_U64(p,v)		memcpy((char*)(p),(char*)&(v),8)
+#define SK_PNMI_READ_U16(p,v)		memcpy((char*)&(v),(char*)(p),2)
+#define SK_PNMI_READ_U32(p,v)		memcpy((char*)&(v),(char*)(p),2)
+#define SK_PNMI_READ_U64(p,v)		memcpy((char*)&(v),(char*)(p),2)
+
+#define SkCsCalculateChecksum(p,l)	((~ip_compute_csum(p, l)) & 0xffff)
+
+#define SK_ADDR_EQUAL(a1,a2)		(!memcmp(a1,a2,6))
+
+
+#if !defined(__OPTIMIZE__)  ||  !defined(__KERNEL__)
+#warning  You must compile this file with the correct options!
+#warning  See the last lines of the source file.
+#error You must compile this driver with "-O".
+#endif
+
+#if 0
+#include <linux/version.h>
+#endif
+#include <linux/types.h>
+#if 0
+#include <linux/kernel.h>
+#endif
+#include <linux/string.h>
+#if 0
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#endif
+#include <asm/byteorder.h>
+#include <asm/bitops.h>
+#include <asm/io.h>
+#if 0
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+
+#include <linux/init.h>
+#include <asm/uaccess.h>
+#include <net/checksum.h>
+#endif
+
+#include	"h/sktypes.h"
+#include	"h/skerror.h"
+#include	"h/skdebug.h"
+#include	"h/lm80.h"
+#include	"h/xmac_ii.h"
+
+#include "u-boot_compat.h"
+
+#ifdef __LITTLE_ENDIAN
+#define SK_LITTLE_ENDIAN
+#else
+#define SK_BIG_ENDIAN
+#endif
+
+#if 0
+#define SK_NET_DEVICE	net_device
+#else
+#define SK_NET_DEVICE	eth_device
+#endif
+
+
+/* we use gethrtime(), return unit: nanoseconds */
+#if 0
+#define SK_TICKS_PER_SEC	HZ
+#else
+#define SK_TICKS_PER_SEC	CFG_HZ
+#endif
+
+#define	SK_MEM_MAPPED_IO
+
+// #define SK_RLMT_SLOW_LOOKAHEAD
+
+#define SK_MAX_MACS		2
+#define SK_MAX_NETS		2
+
+#define SK_IOC			char*
+
+typedef struct s_DrvRlmtMbuf SK_MBUF;
+
+#define	SK_CONST64	INT64_C
+#define	SK_CONSTU64	UINT64_C
+
+#define SK_MEMCPY(dest,src,size)	memcpy(dest,src,size)
+#define SK_MEMCMP(s1,s2,size)		memcmp(s1,s2,size)
+#define SK_MEMSET(dest,val,size)	memset(dest,val,size)
+#define SK_STRLEN(pStr)			strlen((char*)(pStr))
+#define SK_STRNCPY(pDest,pSrc,size)	strncpy((char*)(pDest),(char*)(pSrc),size)
+#define SK_STRCMP(pStr1,pStr2)		strcmp((char*)(pStr1),(char*)(pStr2))
+
+/* macros to access the adapter */
+#define SK_OUT8(b,a,v)		writeb((v), ((b)+(a)))	
+#define SK_OUT16(b,a,v)		writew((v), ((b)+(a)))	
+#define SK_OUT32(b,a,v)		writel((v), ((b)+(a)))	
+#define SK_IN8(b,a,pv)		(*(pv) = readb((b)+(a)))
+#define SK_IN16(b,a,pv)		(*(pv) = readw((b)+(a)))
+#define SK_IN32(b,a,pv)		(*(pv) = readl((b)+(a)))
+
+#define int8_t		char
+#define int16_t		short
+#define int32_t		long
+#define int64_t		long long
+#define uint8_t		u_char
+#define uint16_t	u_short
+#define uint32_t	u_long
+#define uint64_t	unsigned long long
+#define t_scalar_t	int
+#define t_uscalar_t	unsigned int
+#define uintptr_t	unsigned long
+
+#define __CONCAT__(A,B) A##B
+
+#define INT32_C(a)		__CONCAT__(a,L)
+#define INT64_C(a)		__CONCAT__(a,LL)
+#define UINT32_C(a)		__CONCAT__(a,UL)
+#define UINT64_C(a)		__CONCAT__(a,ULL)
+
+#ifdef DEBUG
+#define SK_DBG_PRINTF		printk
+#ifndef SK_DEBUG_CHKMOD
+#define SK_DEBUG_CHKMOD		0
+#endif
+#ifndef SK_DEBUG_CHKCAT
+#define SK_DEBUG_CHKCAT		0
+#endif
+/* those come from the makefile */
+#define SK_DBG_CHKMOD(pAC)	(SK_DEBUG_CHKMOD)
+#define SK_DBG_CHKCAT(pAC)	(SK_DEBUG_CHKCAT)
+
+extern void SkDbgPrintf(const char *format,...);
+
+#define SK_DBGMOD_DRV			0x00010000
+
+/**** possible driver debug categories ********************************/
+#define SK_DBGCAT_DRV_ENTRY		0x00010000
+#define SK_DBGCAT_DRV_SAP		0x00020000
+#define SK_DBGCAT_DRV_MCA		0x00040000
+#define SK_DBGCAT_DRV_TX_PROGRESS	0x00080000
+#define SK_DBGCAT_DRV_RX_PROGRESS	0x00100000
+#define SK_DBGCAT_DRV_PROGRESS		0x00200000
+#define SK_DBGCAT_DRV_MSG		0x00400000
+#define SK_DBGCAT_DRV_PROM		0x00800000
+#define SK_DBGCAT_DRV_TX_FRAME		0x01000000
+#define SK_DBGCAT_DRV_ERROR		0x02000000
+#define SK_DBGCAT_DRV_INT_SRC		0x04000000
+#define SK_DBGCAT_DRV_EVENT		0x08000000
+
+#endif
+
+#define SK_ERR_LOG		SkErrorLog
+
+extern void SkErrorLog(SK_AC*, int, int, char*);
+
+#endif
+
diff --git a/drivers/sk98lin/h/skdrv2nd.h b/drivers/sk98lin/h/skdrv2nd.h
new file mode 100644
index 0000000..6ac884b
--- /dev/null
+++ b/drivers/sk98lin/h/skdrv2nd.h
@@ -0,0 +1,565 @@
+/******************************************************************************
+ *
+ * Name:	skdrv2nd.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.15 $
+ * Date:	$Date: 2003/02/25 14:16:40 $
+ * Purpose:	Second header file for driver and all other modules
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skdrv2nd.h,v $
+ *	Revision 1.15  2003/02/25 14:16:40  mlindner
+ *	Fix: Copyright statement
+ *	
+ *	Revision 1.14  2003/02/25 13:26:26  mlindner
+ *	Add: Support for various vendors
+ *	
+ *	Revision 1.13  2002/10/02 12:46:02  mlindner
+ *	Add: Support for Yukon
+ *	
+ *	Revision 1.12.2.2  2001/09/05 12:14:50  mlindner
+ *	add: New hardware revision int
+ *	
+ *	Revision 1.12.2.1  2001/03/12 16:50:59  mlindner
+ *	chg: kernel 2.4 adaption
+ *	
+ *	Revision 1.12  2001/03/01 12:52:15  mlindner
+ *	Fixed ring size
+ *
+ *	Revision 1.11  2001/02/19 13:28:02  mlindner
+ *	Changed PNMI parameter values
+ *
+ *	Revision 1.10  2001/01/22 14:16:04  mlindner
+ *	added ProcFs functionality
+ *	Dual Net functionality integrated
+ *	Rlmt networks added
+ *
+ *	Revision 1.1  2000/10/05 19:46:50  phargrov
+ *	Add directory src/vipk_devs_nonlbl/vipk_sk98lin/
+ *	This is the SysKonnect SK-98xx Gigabit Ethernet driver,
+ *	contributed by SysKonnect.
+ *
+ *	Revision 1.9  2000/02/21 10:39:55  cgoos
+ *	Added flag for jumbo support usage.
+ *
+ *	Revision 1.8  1999/11/22 13:50:44  cgoos
+ *	Changed license header to GPL.
+ *	Fixed two comments.
+ *
+ *	Revision 1.7  1999/09/28 12:38:21  cgoos
+ *	Added CheckQueue to SK_AC.
+ *	
+ *	Revision 1.6  1999/07/27 08:04:05  cgoos
+ *	Added checksumming variables to SK_AC.
+ *	
+ *	Revision 1.5  1999/03/29 12:33:26  cgoos
+ *	Rreversed to fine lock granularity.
+ *	
+ *	Revision 1.4  1999/03/15 12:14:02  cgoos
+ *	Added DriverLock to SK_AC.
+ *	Removed other locks.
+ *	
+ *	Revision 1.3  1999/03/01 08:52:27  cgoos
+ *	Changed pAC->PciDev declaration.
+ *	
+ *	Revision 1.2  1999/02/18 10:57:14  cgoos
+ *	Removed SkDrvTimeStamp prototype.
+ *	Fixed SkGeOsGetTime prototype.
+ *	
+ *	Revision 1.1  1999/02/16 07:41:01  cgoos
+ *	First version.
+ *	
+ *	
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * Description:
+ *
+ * This is the second include file of the driver, which includes all other
+ * neccessary files and defines all structures and constants used by the
+ * driver and the common modules.
+ *
+ * Include File Hierarchy:
+ *
+ *	see skge.c
+ *
+ ******************************************************************************/
+
+#ifndef __INC_SKDRV2ND_H
+#define __INC_SKDRV2ND_H
+
+#include "h/skqueue.h"
+#include "h/skgehwt.h"
+#include "h/sktimer.h"
+#include "h/ski2c.h"
+#include "h/skgepnmi.h"
+#include "h/skvpd.h"
+#include "h/skgehw.h"
+#include "h/skgeinit.h"
+#include "h/skaddr.h"
+#include "h/skgesirq.h"
+#include "h/skcsum.h"
+#include "h/skrlmt.h"
+#include "h/skgedrv.h"
+
+#define SK_PCI_ISCOMPLIANT(result, pdev) {     \
+    result = SK_FALSE; /* default */     \
+    /* 3Com (0x10b7) */     \
+    if (pdev->vendor == 0x10b7) {     \
+        /* Gigabit Ethernet Adapter (0x1700) */     \
+        if ((pdev->device == 0x1700)) { \
+            result = SK_TRUE;     \
+        }     \
+    /* SysKonnect (0x1148) */     \
+    } else if (pdev->vendor == 0x1148) {     \
+        /* SK-98xx Gigabit Ethernet Server Adapter (0x4300) */     \
+        /* SK-98xx V2 Gigabit Ethernet Adapter (0x4320) */     \
+        if ((pdev->device == 0x4300) || \
+            (pdev->device == 0x4320)) { \
+            result = SK_TRUE;     \
+        }     \
+    /* D-Link (0x1186) */     \
+    } else if (pdev->vendor == 0x1186) {     \
+        /* Gigabit Ethernet Adapter (0x4c00) */     \
+        if ((pdev->device == 0x4c00)) { \
+            result = SK_TRUE;     \
+        }     \
+    /* CNet (0x1371) */     \
+    } else if (pdev->vendor == 0x1371) {     \
+        /* GigaCard Network Adapter (0x434e) */     \
+        if ((pdev->device == 0x434e)) { \
+            result = SK_TRUE;     \
+        }     \
+    /* Linksys (0x1737) */     \
+    } else if (pdev->vendor == 0x1737) {     \
+        /* Gigabit Network Adapter (0x1032) */     \
+        /* Gigabit Network Adapter (0x1064) */     \
+        if ((pdev->device == 0x1032) || \
+            (pdev->device == 0x1064)) { \
+            result = SK_TRUE;     \
+        }     \
+    } else {     \
+        result = SK_FALSE;     \
+    }     \
+}
+
+
+extern SK_MBUF		*SkDrvAllocRlmtMbuf(SK_AC*, SK_IOC, unsigned);
+extern void		SkDrvFreeRlmtMbuf(SK_AC*, SK_IOC, SK_MBUF*);
+extern SK_U64		SkOsGetTime(SK_AC*);
+extern int		SkPciReadCfgDWord(SK_AC*, int, SK_U32*);
+extern int		SkPciReadCfgWord(SK_AC*, int, SK_U16*);
+extern int		SkPciReadCfgByte(SK_AC*, int, SK_U8*);
+extern int		SkPciWriteCfgDWord(SK_AC*, int, SK_U32);
+extern int		SkPciWriteCfgWord(SK_AC*, int, SK_U16);
+extern int		SkPciWriteCfgByte(SK_AC*, int, SK_U8);
+extern int		SkDrvEvent(SK_AC*, SK_IOC IoC, SK_U32, SK_EVPARA);
+
+struct s_DrvRlmtMbuf {
+	SK_MBUF		*pNext;		/* Pointer to next RLMT Mbuf. */
+	SK_U8		*pData;		/* Data buffer (virtually contig.). */
+	unsigned	Size;		/* Data buffer size. */
+	unsigned	Length;		/* Length of packet (<= Size). */
+	SK_U32		PortIdx;	/* Receiving/transmitting port. */
+#ifdef SK_RLMT_MBUF_PRIVATE
+	SK_RLMT_MBUF	Rlmt;		/* Private part for RLMT. */
+#endif  /* SK_RLMT_MBUF_PRIVATE */
+	struct sk_buff	*pOs;		/* Pointer to message block */
+};
+
+
+
+/*
+ * ioctl definitions
+ */
+#define		SK_IOCTL_BASE		(SIOCDEVPRIVATE)
+#define		SK_IOCTL_GETMIB		(SK_IOCTL_BASE + 0)
+#define		SK_IOCTL_SETMIB		(SK_IOCTL_BASE + 1)
+#define		SK_IOCTL_PRESETMIB	(SK_IOCTL_BASE + 2)
+
+typedef struct s_IOCTL	SK_GE_IOCTL;
+
+struct s_IOCTL {
+	char*		pData;
+	unsigned int	Len;
+};
+
+
+/*
+ * define sizes of descriptor rings in bytes
+ */
+
+#if 0
+#define		TX_RING_SIZE	(8*1024)
+#define		RX_RING_SIZE	(24*1024)
+#else
+#define		TX_RING_SIZE	(10 * 40)
+#define		RX_RING_SIZE	(10 * 40)
+#endif
+
+/*
+ * Buffer size for ethernet packets
+ */
+#define	ETH_BUF_SIZE	1540
+#define	ETH_MAX_MTU	1514
+#define ETH_MIN_MTU	60
+#define ETH_MULTICAST_BIT	0x01
+#define SK_JUMBO_MTU	9000
+
+/*
+ * transmit priority selects the queue: LOW=asynchron, HIGH=synchron
+ */
+#define TX_PRIO_LOW	0
+#define TX_PRIO_HIGH	1
+
+/*
+ * alignment of rx/tx descriptors
+ */
+#define DESCR_ALIGN	8
+
+/*
+ * definitions for pnmi. TODO
+ */
+#define SK_DRIVER_RESET(pAC, IoC)	0
+#define SK_DRIVER_SENDEVENT(pAC, IoC)	0
+#define SK_DRIVER_SELFTEST(pAC, IoC)	0
+/* For get mtu you must add an own function */
+#define SK_DRIVER_GET_MTU(pAc,IoC,i)	0
+#define SK_DRIVER_SET_MTU(pAc,IoC,i,v)	0
+#define SK_DRIVER_PRESET_MTU(pAc,IoC,i,v)	0
+
+
+/* TX and RX descriptors *****************************************************/
+
+typedef struct s_RxD RXD; /* the receive descriptor */
+
+struct s_RxD {
+	volatile SK_U32	RBControl;	/* Receive Buffer Control */
+	SK_U32		VNextRxd;	/* Next receive descriptor,low dword */
+	SK_U32		VDataLow;	/* Receive buffer Addr, low dword */
+	SK_U32		VDataHigh;	/* Receive buffer Addr, high dword */
+	SK_U32		FrameStat;	/* Receive Frame Status word */
+	SK_U32		TimeStamp;	/* Time stamp from XMAC */
+	SK_U32		TcpSums;	/* TCP Sum 2 / TCP Sum 1 */
+	SK_U32		TcpSumStarts;	/* TCP Sum Start 2 / TCP Sum Start 1 */
+	RXD		*pNextRxd;	/* Pointer to next Rxd */
+	struct sk_buff	*pMBuf;		/* Pointer to Linux' socket buffer */
+};
+
+typedef struct s_TxD TXD; /* the transmit descriptor */
+
+struct s_TxD {
+	volatile SK_U32	TBControl;	/* Transmit Buffer Control */
+	SK_U32		VNextTxd;	/* Next transmit descriptor,low dword */
+	SK_U32		VDataLow;	/* Transmit Buffer Addr, low dword */
+	SK_U32		VDataHigh;	/* Transmit Buffer Addr, high dword */
+	SK_U32		FrameStat;	/* Transmit Frame Status Word */
+	SK_U32		TcpSumOfs;	/* Reserved / TCP Sum Offset */
+	SK_U16		TcpSumSt;	/* TCP Sum Start */
+	SK_U16		TcpSumWr;	/* TCP Sum Write */
+	SK_U32		TcpReserved;	/* not used */
+	TXD		*pNextTxd;	/* Pointer to next Txd */
+	struct sk_buff	*pMBuf;		/* Pointer to Linux' socket buffer */
+};
+
+
+/* definition of flags in descriptor control field */
+#define	RX_CTRL_OWN_BMU 	UINT32_C(0x80000000)
+#define	RX_CTRL_STF		UINT32_C(0x40000000)
+#define	RX_CTRL_EOF		UINT32_C(0x20000000)
+#define	RX_CTRL_EOB_IRQ		UINT32_C(0x10000000)
+#define	RX_CTRL_EOF_IRQ		UINT32_C(0x08000000)
+#define RX_CTRL_DEV_NULL	UINT32_C(0x04000000)
+#define RX_CTRL_STAT_VALID	UINT32_C(0x02000000)
+#define RX_CTRL_TIME_VALID	UINT32_C(0x01000000)
+#define RX_CTRL_CHECK_DEFAULT	UINT32_C(0x00550000)
+#define RX_CTRL_CHECK_CSUM	UINT32_C(0x00560000)
+#define	RX_CTRL_LEN_MASK	UINT32_C(0x0000FFFF)
+
+#define	TX_CTRL_OWN_BMU 	UINT32_C(0x80000000)
+#define	TX_CTRL_STF		UINT32_C(0x40000000)
+#define	TX_CTRL_EOF		UINT32_C(0x20000000)
+#define	TX_CTRL_EOB_IRQ		UINT32_C(0x10000000)
+#define	TX_CTRL_EOF_IRQ		UINT32_C(0x08000000)
+#define TX_CTRL_ST_FWD		UINT32_C(0x04000000)
+#define TX_CTRL_DISAB_CRC	UINT32_C(0x02000000)
+#define TX_CTRL_SOFTWARE	UINT32_C(0x01000000)
+#define TX_CTRL_CHECK_DEFAULT	UINT32_C(0x00550000)
+#define TX_CTRL_CHECK_CSUM	UINT32_C(0x00560000)
+#define	TX_CTRL_LEN_MASK	UINT32_C(0x0000FFFF)
+
+
+
+/* The offsets of registers in the TX and RX queue control io area ***********/
+
+#define RX_Q_BUF_CTRL_CNT	0x00
+#define RX_Q_NEXT_DESCR_LOW	0x04
+#define RX_Q_BUF_ADDR_LOW	0x08
+#define RX_Q_BUF_ADDR_HIGH	0x0c
+#define RX_Q_FRAME_STAT		0x10
+#define RX_Q_TIME_STAMP		0x14
+#define RX_Q_CSUM_1_2		0x18
+#define RX_Q_CSUM_START_1_2	0x1c
+#define RX_Q_CUR_DESCR_LOW	0x20
+#define RX_Q_DESCR_HIGH		0x24
+#define RX_Q_CUR_ADDR_LOW	0x28
+#define RX_Q_CUR_ADDR_HIGH	0x2c
+#define RX_Q_CUR_BYTE_CNT	0x30
+#define RX_Q_CTRL		0x34
+#define RX_Q_FLAG		0x38
+#define RX_Q_TEST1		0x3c
+#define RX_Q_TEST2		0x40
+#define RX_Q_TEST3		0x44
+
+#define TX_Q_BUF_CTRL_CNT	0x00
+#define TX_Q_NEXT_DESCR_LOW	0x04
+#define TX_Q_BUF_ADDR_LOW	0x08
+#define TX_Q_BUF_ADDR_HIGH	0x0c
+#define TX_Q_FRAME_STAT		0x10
+#define TX_Q_CSUM_START		0x14
+#define TX_Q_CSUM_START_POS	0x18
+#define TX_Q_RESERVED		0x1c
+#define TX_Q_CUR_DESCR_LOW	0x20
+#define TX_Q_DESCR_HIGH		0x24
+#define TX_Q_CUR_ADDR_LOW	0x28
+#define TX_Q_CUR_ADDR_HIGH	0x2c
+#define TX_Q_CUR_BYTE_CNT	0x30
+#define TX_Q_CTRL		0x34
+#define TX_Q_FLAG		0x38
+#define TX_Q_TEST1		0x3c
+#define TX_Q_TEST2		0x40
+#define TX_Q_TEST3		0x44
+
+/* definition of flags in the queue control field */
+#define RX_Q_CTRL_POLL_ON	0x00000080
+#define RX_Q_CTRL_POLL_OFF	0x00000040
+#define RX_Q_CTRL_STOP		0x00000020
+#define RX_Q_CTRL_START		0x00000010
+#define RX_Q_CTRL_CLR_I_PAR	0x00000008
+#define RX_Q_CTRL_CLR_I_EOB	0x00000004
+#define RX_Q_CTRL_CLR_I_EOF	0x00000002
+#define RX_Q_CTRL_CLR_I_ERR	0x00000001
+
+#define TX_Q_CTRL_POLL_ON	0x00000080
+#define TX_Q_CTRL_POLL_OFF	0x00000040
+#define TX_Q_CTRL_STOP		0x00000020
+#define TX_Q_CTRL_START		0x00000010
+#define TX_Q_CTRL_CLR_I_EOB	0x00000004
+#define TX_Q_CTRL_CLR_I_EOF	0x00000002
+#define TX_Q_CTRL_CLR_I_ERR	0x00000001
+
+
+/* Interrupt bits in the interrupts source register **************************/
+#define IRQ_HW_ERROR		0x80000000
+#define IRQ_RESERVED		0x40000000
+#define IRQ_PKT_TOUT_RX1	0x20000000
+#define IRQ_PKT_TOUT_RX2	0x10000000
+#define IRQ_PKT_TOUT_TX1	0x08000000
+#define IRQ_PKT_TOUT_TX2	0x04000000
+#define IRQ_I2C_READY		0x02000000
+#define IRQ_SW			0x01000000
+#define IRQ_EXTERNAL_REG	0x00800000
+#define IRQ_TIMER		0x00400000
+#define IRQ_MAC1		0x00200000
+#define IRQ_LINK_SYNC_C_M1	0x00100000
+#define IRQ_MAC2		0x00080000
+#define IRQ_LINK_SYNC_C_M2	0x00040000
+#define IRQ_EOB_RX1		0x00020000
+#define IRQ_EOF_RX1		0x00010000
+#define IRQ_CHK_RX1		0x00008000
+#define IRQ_EOB_RX2		0x00004000
+#define IRQ_EOF_RX2		0x00002000
+#define IRQ_CHK_RX2		0x00001000
+#define IRQ_EOB_SY_TX1		0x00000800
+#define IRQ_EOF_SY_TX1		0x00000400
+#define IRQ_CHK_SY_TX1		0x00000200
+#define IRQ_EOB_AS_TX1		0x00000100
+#define IRQ_EOF_AS_TX1		0x00000080
+#define IRQ_CHK_AS_TX1		0x00000040
+#define IRQ_EOB_SY_TX2		0x00000020
+#define IRQ_EOF_SY_TX2		0x00000010
+#define IRQ_CHK_SY_TX2		0x00000008
+#define IRQ_EOB_AS_TX2		0x00000004
+#define IRQ_EOF_AS_TX2		0x00000002
+#define IRQ_CHK_AS_TX2		0x00000001
+
+#define DRIVER_IRQS	(IRQ_SW | IRQ_EOF_RX1 | IRQ_EOF_RX2 | \
+			IRQ_EOF_SY_TX1 | IRQ_EOF_AS_TX1 | \
+			IRQ_EOF_SY_TX2 | IRQ_EOF_AS_TX2)
+
+#define SPECIAL_IRQS	(IRQ_HW_ERROR | IRQ_PKT_TOUT_RX1 | IRQ_PKT_TOUT_RX2 | \
+			IRQ_PKT_TOUT_TX1 | IRQ_PKT_TOUT_TX2 | \
+			IRQ_I2C_READY | IRQ_EXTERNAL_REG | IRQ_TIMER | \
+			IRQ_MAC1 | IRQ_LINK_SYNC_C_M1 | \
+			IRQ_MAC2 | IRQ_LINK_SYNC_C_M2 | \
+			IRQ_CHK_RX1 | IRQ_CHK_RX2 | \
+			IRQ_CHK_SY_TX1 | IRQ_CHK_AS_TX1 | \
+			IRQ_CHK_SY_TX2 | IRQ_CHK_AS_TX2)
+
+#define IRQ_MASK	(IRQ_SW | IRQ_EOB_RX1 | IRQ_EOF_RX1 | \
+			IRQ_EOB_RX2 | IRQ_EOF_RX2 | \
+			IRQ_EOB_SY_TX1 | IRQ_EOF_SY_TX1 | \
+			IRQ_EOB_AS_TX1 | IRQ_EOF_AS_TX1 | \
+			IRQ_EOB_SY_TX2 | IRQ_EOF_SY_TX2 | \
+			IRQ_EOB_AS_TX2 | IRQ_EOF_AS_TX2 | \
+			IRQ_HW_ERROR | IRQ_PKT_TOUT_RX1 | IRQ_PKT_TOUT_RX2 | \
+			IRQ_PKT_TOUT_TX1 | IRQ_PKT_TOUT_TX2 | \
+			IRQ_I2C_READY | IRQ_EXTERNAL_REG | IRQ_TIMER | \
+			IRQ_MAC1 | \
+			IRQ_MAC2 | \
+			IRQ_CHK_RX1 | IRQ_CHK_RX2 | \
+			IRQ_CHK_SY_TX1 | IRQ_CHK_AS_TX1 | \
+			IRQ_CHK_SY_TX2 | IRQ_CHK_AS_TX2)
+
+#define IRQ_HWE_MASK	0x00000FFF /* enable all HW irqs */
+
+typedef struct s_DevNet DEV_NET;
+
+struct s_DevNet {
+	int             PortNr;
+	int             NetNr;
+	int             Mtu;
+	int             Up;
+	SK_AC   *pAC;
+};  
+
+typedef struct s_TxPort		TX_PORT;
+
+struct s_TxPort {
+	/* the transmit descriptor rings */
+	caddr_t		pTxDescrRing;	/* descriptor area memory */
+	SK_U64		VTxDescrRing;	/* descr. area bus virt. addr. */
+	TXD		*pTxdRingHead;	/* Head of Tx rings */
+	TXD		*pTxdRingTail;	/* Tail of Tx rings */
+	TXD		*pTxdRingPrev;	/* descriptor sent previously */
+	int		TxdRingFree;	/* # of free entrys */
+#if 0
+	spinlock_t	TxDesRingLock;	/* serialize descriptor accesses */
+#endif
+	caddr_t		HwAddr;		/* bmu registers address */
+	int		PortIndex;	/* index number of port (0 or 1) */
+};
+
+typedef struct s_RxPort		RX_PORT;
+
+struct s_RxPort {
+	/* the receive descriptor rings */
+	caddr_t		pRxDescrRing;	/* descriptor area memory */
+	SK_U64		VRxDescrRing;   /* descr. area bus virt. addr. */
+	RXD		*pRxdRingHead;	/* Head of Rx rings */
+	RXD		*pRxdRingTail;	/* Tail of Rx rings */
+	RXD		*pRxdRingPrev;	/* descriptor given to BMU previously */
+	int		RxdRingFree;	/* # of free entrys */
+#if 0
+	spinlock_t	RxDesRingLock;	/* serialize descriptor accesses */
+#endif
+	int		RxFillLimit;	/* limit for buffers in ring */
+	caddr_t		HwAddr;		/* bmu registers address */
+	int		PortIndex;	/* index number of port (0 or 1) */
+};
+
+typedef struct s_PerStrm	PER_STRM;
+
+#define SK_ALLOC_IRQ	0x00000001
+
+/****************************************************************************
+ * Per board structure / Adapter Context structure:
+ *	Allocated within attach(9e) and freed within detach(9e).
+ *	Contains all 'per device' necessary handles, flags, locks etc.:
+ */
+struct s_AC  {
+	SK_GEINIT	GIni;		/* GE init struct */
+	SK_PNMI		Pnmi;		/* PNMI data struct */
+	SK_VPD		vpd;		/* vpd data struct */
+	SK_QUEUE	Event;		/* Event queue */
+	SK_HWT		Hwt;		/* Hardware Timer control struct */
+	SK_TIMCTRL	Tim;		/* Software Timer control struct */
+	SK_I2C		I2c;		/* I2C relevant data structure */
+	SK_ADDR		Addr;		/* for Address module */
+	SK_CSUM		Csum;		/* for checksum module */
+	SK_RLMT		Rlmt;		/* for rlmt module */
+#if 0
+	spinlock_t	SlowPathLock;	/* Normal IRQ lock */
+#endif
+	SK_PNMI_STRUCT_DATA PnmiStruct;	/* structure to get all Pnmi-Data */
+	int			RlmtMode;	/* link check mode to set */
+	int			RlmtNets;	/* Number of nets */
+	
+	SK_IOC		IoBase;		/* register set of adapter */
+	int		BoardLevel;	/* level of active hw init (0-2) */
+	char		DeviceStr[80];	/* adapter string from vpd */
+	SK_U32		AllocFlag;	/* flag allocation of resources */
+#if 0
+	struct pci_dev	*PciDev;	/* for access to pci config space */
+	SK_U32		PciDevId;	/* pci device id */
+#else
+	int		PciDev;
+#endif
+	struct SK_NET_DEVICE	*dev[2];	/* pointer to device struct */
+	char		Name[30];	/* driver name */
+	struct SK_NET_DEVICE	*Next;		/* link all devices (for clearing) */
+	int		RxBufSize;	/* length of receive buffers */
+#if 0
+        struct net_device_stats stats;	/* linux 'netstat -i' statistics */
+#endif
+	int		Index;		/* internal board index number */
+
+	/* adapter RAM sizes for queues of active port */
+	int		RxQueueSize;	/* memory used for receive queue */
+	int		TxSQueueSize;	/* memory used for sync. tx queue */
+	int		TxAQueueSize;	/* memory used for async. tx queue */
+
+	int		PromiscCount;	/* promiscuous mode counter  */
+	int		AllMultiCount;  /* allmulticast mode counter */
+	int		MulticCount;	/* number of different MC    */
+					/*  addresses for this board */
+					/*  (may be more than HW can)*/
+
+	int		HWRevision;	/* Hardware revision */
+	int		ActivePort;	/* the active XMAC port */
+	int		MaxPorts;		/* number of activated ports */
+	int		TxDescrPerRing;	/* # of descriptors per tx ring */
+	int		RxDescrPerRing;	/* # of descriptors per rx ring */
+
+	caddr_t		pDescrMem;	/* Pointer to the descriptor area */
+	dma_addr_t	pDescrMemDMA;	/* PCI DMA address of area */
+
+	/* the port structures with descriptor rings */
+	TX_PORT		TxPort[SK_MAX_MACS][2];
+	RX_PORT		RxPort[SK_MAX_MACS];
+
+	unsigned int	CsOfs1;		/* for checksum calculation */
+	unsigned int	CsOfs2;		/* for checksum calculation */
+	SK_U32		CsOfs;		/* for checksum calculation */
+
+	SK_BOOL		CheckQueue;	/* check event queue soon */
+
+	/* Only for tests */
+	int		PortUp;
+	int		PortDown;
+
+};
+
+
+#endif /* __INC_SKDRV2ND_H */
+
diff --git a/drivers/sk98lin/h/skerror.h b/drivers/sk98lin/h/skerror.h
new file mode 100644
index 0000000..573c84f
--- /dev/null
+++ b/drivers/sk98lin/h/skerror.h
@@ -0,0 +1,80 @@
+/******************************************************************************
+ *
+ * Name:	skerror.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.5 $
+ * Date:	$Date: 2002/04/25 11:05:10 $
+ * Purpose:	SK specific Error log support
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2002 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *	$Log: skerror.h,v $
+ *	Revision 1.5  2002/04/25 11:05:10  rschmidt
+ *	Editorial changes
+ *	
+ *	Revision 1.4  1999/11/22 13:51:59  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.3  1999/09/14 14:04:42  rwahl
+ *	Added error base SK_ERRBASE_PECP.
+ *	Changed error base for driver.
+ *	
+ *	Revision 1.2  1998/08/11 11:15:41  gklug
+ *	chg: comments
+ *	
+ *	Revision 1.1  1998/08/11 11:09:38  gklug
+ *	add: error bases
+ *	add: error Classes
+ *	first version
+ *	
+ *	
+ *
+ ******************************************************************************/
+
+#ifndef _INC_SKERROR_H_
+#define _INC_SKERROR_H_
+
+/*
+ * Define Error Classes
+ */
+#define	SK_ERRCL_OTHER		(0)		/* Other error */
+#define	SK_ERRCL_CONFIG		(1L<<0)	/* Configuration error */
+#define	SK_ERRCL_INIT		(1L<<1)	/* Initialization error */
+#define	SK_ERRCL_NORES		(1L<<2)	/* Out of Resources error */
+#define	SK_ERRCL_SW			(1L<<3)	/* Internal Software error */
+#define	SK_ERRCL_HW			(1L<<4)	/* Hardware Failure */
+#define	SK_ERRCL_COMM		(1L<<5)	/* Communication error */
+
+
+/*
+ * Define Error Code Bases
+ */
+#define	SK_ERRBASE_RLMT		 100	/* Base Error number for RLMT */
+#define	SK_ERRBASE_HWINIT	 200	/* Base Error number for HWInit */
+#define	SK_ERRBASE_VPD		 300	/* Base Error number for VPD */
+#define	SK_ERRBASE_PNMI		 400	/* Base Error number for PNMI */
+#define	SK_ERRBASE_CSUM		 500	/* Base Error number for Checksum */
+#define	SK_ERRBASE_SIRQ		 600	/* Base Error number for Special IRQ */
+#define	SK_ERRBASE_I2C		 700	/* Base Error number for I2C module */
+#define	SK_ERRBASE_QUEUE	 800	/* Base Error number for Scheduler */
+#define	SK_ERRBASE_ADDR		 900	/* Base Error number for Address module */
+#define SK_ERRBASE_PECP		1000    /* Base Error number for PECP */
+#define	SK_ERRBASE_DRV		1100	/* Base Error number for Driver */
+
+#endif	/* _INC_SKERROR_H_ */
diff --git a/drivers/sk98lin/h/skgedrv.h b/drivers/sk98lin/h/skgedrv.h
new file mode 100644
index 0000000..a6bac08
--- /dev/null
+++ b/drivers/sk98lin/h/skgedrv.h
@@ -0,0 +1,72 @@
+/******************************************************************************
+ *
+ * Name:	skgedrv.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.6 $
+ * Date:	$Date: 2002/07/15 15:38:01 $
+ * Purpose:	Interface with the driver
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2002 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skgedrv.h,v $
+ *	Revision 1.6  2002/07/15 15:38:01  rschmidt
+ *	Power Management support
+ *	Editorial changes
+ *	
+ *	Revision 1.5  2002/04/25 11:05:47  rschmidt
+ *	Editorial changes
+ *	
+ *	Revision 1.4  1999/11/22 13:52:46  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.3  1998/12/01 13:31:39  cgoos
+ *	SWITCH INTERN Event added.
+ *	
+ *	Revision 1.2  1998/11/25 08:28:38  gklug
+ *	rmv: PORT SWITCH Event
+ *	
+ *	Revision 1.1  1998/09/29 06:14:07  gklug
+ *	add: driver events (initial version)
+ *	
+ *
+ ******************************************************************************/
+
+#ifndef __INC_SKGEDRV_H_
+#define __INC_SKGEDRV_H_
+
+/* defines ********************************************************************/
+
+/*
+ * Define the driver events.
+ * Usually the events are defined by the destination module.
+ * In case of the driver we put the definition of the events here.
+ */
+#define SK_DRV_PORT_RESET		 1	/* The port needs to be reset */
+#define SK_DRV_NET_UP   		 2	/* The net is operational */
+#define SK_DRV_NET_DOWN			 3	/* The net is down */
+#define SK_DRV_SWITCH_SOFT		 4	/* Ports switch with both links connected */
+#define SK_DRV_SWITCH_HARD		 5	/* Port switch due to link failure */
+#define SK_DRV_RLMT_SEND		 6	/* Send a RLMT packet */
+#define SK_DRV_ADAP_FAIL		 7	/* The whole adapter fails */
+#define SK_DRV_PORT_FAIL		 8	/* One port fails */
+#define SK_DRV_SWITCH_INTERN	 9	/* Port switch by the driver itself */
+#define SK_DRV_POWER_DOWN		10	/* Power down mode */
+
+#endif	/* __INC_SKGEDRV_H_ */
diff --git a/drivers/sk98lin/h/skgehw.h b/drivers/sk98lin/h/skgehw.h
new file mode 100644
index 0000000..4d2499f
--- /dev/null
+++ b/drivers/sk98lin/h/skgehw.h
@@ -0,0 +1,2336 @@
+/******************************************************************************
+ *
+ * Name:	skgehw.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.49 $
+ * Date:	$Date: 2003/01/28 09:43:49 $
+ * Purpose:	Defines and Macros for the Gigabit Ethernet Adapter Product Family
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ * $Log: skgehw.h,v $
+ * Revision 1.49  2003/01/28 09:43:49  rschmidt
+ * Added defines for PCI-Spec. 2.3 IRQ
+ * Added defines for CLK_RUN (YUKON-Lite)
+ * Editorial changes
+ *
+ * Revision 1.48  2002/12/05 10:25:11  rschmidt
+ * Added defines for Half Duplex Burst Mode On/Off
+ * Added defines for Rx GMAC FIFO Flush feature
+ * Editorial changes
+ *
+ * Revision 1.47  2002/11/12 17:01:31  rschmidt
+ * Added defines for WOL_CTL_DEFAULT
+ * Editorial changes
+ *
+ * Revision 1.46  2002/10/14 14:47:57  rschmidt
+ * Corrected bit mask for HW self test results
+ * Added defines for WOL Registers
+ * Editorial changes
+ *
+ * Revision 1.45  2002/10/11 09:25:22  mkarl
+ * Added bit mask for HW self test results.
+ *
+ * Revision 1.44  2002/08/16 14:44:36  rschmidt
+ * Added define GPC_HWCFG_GMII_FIB for YUKON Fiber
+ *
+ * Revision 1.43  2002/08/12 13:31:50  rschmidt
+ * Corrected macros for GMAC Address Registers: GM_INADDR(),
+ * GM_OUTADDR(), GM_INHASH, GM_OUTHASH.
+ * Editorial changes
+ *
+ * Revision 1.42  2002/08/08 15:37:56  rschmidt
+ * Added defines for Power Management Capabilities
+ * Editorial changes
+ *
+ * Revision 1.41  2002/07/23 16:02:25  rschmidt
+ * Added macro WOL_REG() to access WOL reg. (HW-Bug in YUKON 1st rev.)
+ *
+ * Revision 1.40  2002/07/15 15:41:37  rschmidt
+ * Added new defines for Power Management Cap. & Control
+ * Editorial changes
+ *
+ * Revision 1.39  2002/06/10 09:37:07  rschmidt
+ * Added macros for the ADDR-Modul
+ *
+ * Revision 1.38  2002/06/05 08:15:19  rschmidt
+ * Added defines for WOL Registers
+ * Editorial changes
+ *
+ * Revision 1.37  2002/04/25 11:39:23  rschmidt
+ * Added new defines for PCI Our Register 1
+ * Added new registers and defines for YUKON (Rx FIFO, Tx FIFO,
+ * Time Stamp Timer, GMAC Control, GPHY Control,Link Control,
+ * GMAC IRQ Source and Mask, Wake-up Frame Pattern Match);
+ * Added new defines for Control/Status (VAUX available)
+ * Added Chip ID for YUKON
+ * Added define for descriptors with UDP ext. for YUKON
+ * Added macros to access the GMAC
+ * Added new Phy Type for Marvell 88E1011S (GPHY)
+ * Editorial changes
+ *
+ * Revision 1.36  2000/11/09 12:32:49  rassmann
+ * Renamed variables.
+ *
+ * Revision 1.35  2000/05/19 10:17:13  cgoos
+ * Added inactivity check in PHY_READ (in DEBUG mode only).
+ *
+ * Revision 1.34  1999/11/22 13:53:40  cgoos
+ * Changed license header to GPL.
+ *
+ * Revision 1.33  1999/08/27 11:17:10  malthoff
+ * It's more savely to put brackets around macro parameters.
+ * Brackets added for PHY_READ and PHY_WRITE.
+ *
+ * Revision 1.32  1999/05/19 07:31:01  cgoos
+ * Changes for 1000Base-T.
+ * Added HWAC_LINK_LED macro.
+ *
+ * Revision 1.31  1999/03/12 13:27:40  malthoff
+ * Remove __STDC__.
+ *
+ * Revision 1.30  1999/02/09 09:28:20  malthoff
+ * Add PCI_ERRBITS.
+ *
+ * Revision 1.29  1999/01/26 08:55:48  malthoff
+ * Bugfix: The 16 bit field relations inside the descriptor are
+ * 	endianess dependend if the descriptor reversal feature
+ * 	(PCI_REV_DESC bit in PCI_OUR_REG_2) is enabled.
+ * 	Drivers which use this feature has to set the define
+ * 	SK_USE_REV_DESC.
+ *
+ * Revision 1.28  1998/12/10 11:10:22  malthoff
+ * bug fix: IS_IRQ_STAT and IS_IRQ_MST_ERR has been twisted.
+ *
+ * Revision 1.27  1998/11/13 14:19:21  malthoff
+ * Bug Fix: The bit definition of B3_PA_CTRL has completely
+ * changed from HW Spec v1.3 to v1.5.
+ *
+ * Revision 1.26  1998/11/04 08:31:48  cgoos
+ * Fixed byte ordering in XM_OUTADDR/XM_OUTHASH macros.
+ *
+ * Revision 1.25  1998/11/04 07:16:25  cgoos
+ * Changed byte ordering in XM_INADDR/XM_INHASH again.
+ *
+ * Revision 1.24  1998/11/02 11:08:43  malthoff
+ * RxCtrl and TxCtrl must be volatile.
+ *
+ * Revision 1.23  1998/10/28 13:50:45  malthoff
+ * Fix: Endian support missing in XM_IN/OUT-ADDR/HASH macros.
+ *
+ * Revision 1.22  1998/10/26 08:01:36  malthoff
+ * RX_MFF_CTRL1 is split up into RX_MFF_CTRL1,
+ * RX_MFF_STAT_TO, and RX_MFF_TIST_TO.
+ * TX_MFF_CTRL1 is split up TX_MFF_CTRL1 and TX_MFF_WAF.
+ *
+ * Revision 1.21  1998/10/20 07:43:10  malthoff
+ * Fix: XM_IN/OUT/ADDR/HASH macros:
+ * The pointer must be casted.
+ *
+ * Revision 1.20  1998/10/19 15:53:59  malthoff
+ * Remove ML proto definitions.
+ *
+ * Revision 1.19  1998/10/16 14:40:17  gklug
+ * fix: typo B0_XM_IMSK regs
+ *
+ * Revision 1.18  1998/10/16 09:46:54  malthoff
+ * Remove temp defines for ML diag prototype.
+ * Fix register definition for B0_XM1_PHY_DATA, B0_XM1_PHY_DATA
+ * B0_XM2_PHY_DATA, B0_XM2_PHY_ADDR, B0_XA1_CSR, B0_XS1_CSR,
+ * B0_XS2_CSR, and B0_XA2_CSR.
+ *
+ * Revision 1.17  1998/10/14 06:03:14  cgoos
+ * Changed shifted constant to ULONG.
+ *
+ * Revision 1.16  1998/10/09 07:05:41  malthoff
+ * Rename ALL_PA_ENA_TO to PA_ENA_TO_ALL.
+ *
+ * Revision 1.15  1998/10/05 07:54:23  malthoff
+ * Split up RB_CTRL and it's bit definition into
+ * RB_CTRL, RB_TST1, and RB_TST2.
+ * Rename RB_RX_HTPP to RB_RX_LTPP.
+ * Add ALL_PA_ENA_TO. Modify F_WATER_MARK
+ * according to HW Spec. v1.5.
+ * Add MFF_TX_CTRL_DEF.
+ *
+ * Revision 1.14  1998/09/28 13:31:16  malthoff
+ * bug fix: B2_MAC_3 is 0x110 not 0x114
+ *
+ * Revision 1.13  1998/09/24 14:42:56  malthoff
+ * Split the RX_MFF_TST into RX_MFF_CTRL2,
+ * RX_MFF_TST1, and RX_MFF_TST2.
+ * Rename RX_MFF_CTRL to RX_MFF_CTRL1.
+ * Add BMU bit CSR_SV_IDLE.
+ * Add macros PHY_READ() and PHY_WRITE().
+ * Rename macro SK_ADDR() to SK_HW_ADDR()
+ * because of conflicts with the Address Module.
+ *
+ * Revision 1.12  1998/09/16 07:25:33  malthoff
+ * Change the parameter order in the XM_INxx and XM_OUTxx macros,
+ * to have the IoC as first parameter.
+ *
+ * Revision 1.11  1998/09/03 09:58:41  malthoff
+ * Rework the XM_xxx macros. Use {} instead of () to
+ * be compatible with SK_xxx macros which are defined
+ * with {}.
+ *
+ * Revision 1.10  1998/09/02 11:16:39  malthoff
+ * Temporary modify B2_I2C_SW to make tests with
+ * the GE/ML prototype.
+ *
+ * Revision 1.9  1998/08/19 09:11:49  gklug
+ * fix: struct are removed from c-source (see CCC)
+ * add: typedefs for all structs
+ *
+ * Revision 1.8  1998/08/18 08:27:27  malthoff
+ * Add some temporary workarounds to test GE
+ * sources with the ML.
+ *
+ * Revision 1.7  1998/07/03 14:42:26  malthoff
+ * bug fix: Correct macro XMA().
+ * Add temporary workaround to access the PCI config space over I/O
+ *
+ * Revision 1.6  1998/06/23 11:30:36  malthoff
+ * Remove ';' with ',' in macors.
+ *
+ * Revision 1.5  1998/06/22 14:20:57  malthoff
+ * Add macro SK_ADDR(Base,Addr).
+ *
+ * Revision 1.4  1998/06/19 13:35:43  malthoff
+ * change 'pGec' with 'pAC'
+ *
+ * Revision 1.3  1998/06/17 14:58:16  cvs
+ * Lost keywords reinserted.
+ *
+ * Revision 1.1  1998/06/17 14:16:36  cvs
+ * created
+ *
+ *
+ ******************************************************************************/
+
+#ifndef __INC_SKGEHW_H
+#define __INC_SKGEHW_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif	/* __cplusplus */
+
+/* defines ********************************************************************/
+
+#define BIT_31		(1UL << 31)
+#define BIT_30		(1L << 30)
+#define BIT_29		(1L << 29)
+#define BIT_28		(1L << 28)
+#define BIT_27		(1L << 27)
+#define BIT_26		(1L << 26)
+#define BIT_25		(1L << 25)
+#define BIT_24		(1L << 24)
+#define BIT_23		(1L << 23)
+#define BIT_22		(1L << 22)
+#define BIT_21		(1L << 21)
+#define BIT_20		(1L << 20)
+#define BIT_19		(1L << 19)
+#define BIT_18		(1L << 18)
+#define BIT_17		(1L << 17)
+#define BIT_16		(1L << 16)
+#define BIT_15		(1L << 15)
+#define BIT_14		(1L << 14)
+#define BIT_13		(1L << 13)
+#define BIT_12		(1L << 12)
+#define BIT_11		(1L << 11)
+#define BIT_10		(1L << 10)
+#define BIT_9		(1L << 9)
+#define BIT_8		(1L << 8)
+#define BIT_7		(1L << 7)
+#define BIT_6		(1L << 6)
+#define BIT_5		(1L << 5)
+#define BIT_4		(1L << 4)
+#define BIT_3		(1L << 3)
+#define BIT_2		(1L << 2)
+#define BIT_1		(1L << 1)
+#define BIT_0		1L
+
+#define BIT_15S		(1U << 15)
+#define BIT_14S		(1 << 14)
+#define BIT_13S		(1 << 13)
+#define BIT_12S		(1 << 12)
+#define BIT_11S		(1 << 11)
+#define BIT_10S		(1 << 10)
+#define BIT_9S		(1 << 9)
+#define BIT_8S		(1 << 8)
+#define BIT_7S 		(1 << 7)
+#define BIT_6S		(1 << 6)
+#define BIT_5S		(1 << 5)
+#define BIT_4S		(1 << 4)
+#define BIT_3S		(1 << 3)
+#define BIT_2S		(1 << 2)
+#define BIT_1S		(1 << 1)
+#define BIT_0S		1
+
+#define SHIFT31(x)	((x) << 31)
+#define SHIFT30(x)	((x) << 30)
+#define SHIFT29(x)	((x) << 29)
+#define SHIFT28(x)	((x) << 28)
+#define SHIFT27(x)	((x) << 27)
+#define SHIFT26(x)	((x) << 26)
+#define SHIFT25(x)	((x) << 25)
+#define SHIFT24(x)	((x) << 24)
+#define SHIFT23(x)	((x) << 23)
+#define SHIFT22(x)	((x) << 22)
+#define SHIFT21(x)	((x) << 21)
+#define SHIFT20(x)	((x) << 20)
+#define SHIFT19(x)	((x) << 19)
+#define SHIFT18(x)	((x) << 18)
+#define SHIFT17(x)	((x) << 17)
+#define SHIFT16(x)	((x) << 16)
+#define SHIFT15(x)	((x) << 15)
+#define SHIFT14(x)	((x) << 14)
+#define SHIFT13(x)	((x) << 13)
+#define SHIFT12(x)	((x) << 12)
+#define SHIFT11(x)	((x) << 11)
+#define SHIFT10(x)	((x) << 10)
+#define SHIFT9(x)	((x) << 9)
+#define SHIFT8(x)	((x) << 8)
+#define SHIFT7(x)	((x) << 7)
+#define SHIFT6(x)	((x) << 6)
+#define SHIFT5(x)	((x) << 5)
+#define SHIFT4(x)	((x) << 4)
+#define SHIFT3(x)	((x) << 3)
+#define SHIFT2(x)	((x) << 2)
+#define SHIFT1(x)	((x) << 1)
+#define SHIFT0(x)	((x) << 0)
+
+/*
+ * Configuration Space header
+ * Since this module is used for different OS', those may be
+ * duplicate on some of them (e.g. Linux). But to keep the
+ * common source, we have to live with this...
+ */
+#define PCI_VENDOR_ID	0x00	/* 16 bit	Vendor ID */
+#define PCI_DEVICE_ID	0x02	/* 16 bit	Device ID */
+#define PCI_COMMAND		0x04	/* 16 bit	Command */
+#define PCI_STATUS		0x06	/* 16 bit	Status */
+#define PCI_REV_ID		0x08	/*  8 bit	Revision ID */
+#if 0
+#define PCI_CLASS_CODE	0x09	/* 24 bit	Class Code */
+#endif
+#define PCI_CACHE_LSZ	0x0c	/*  8 bit	Cache Line Size */
+#define PCI_LAT_TIM		0x0d	/*  8 bit	Latency Timer */
+#define PCI_HEADER_T	0x0e	/*  8 bit	Header Type */
+#define PCI_BIST		0x0f	/*  8 bit	Built-in selftest */
+#define PCI_BASE_1ST	0x10	/* 32 bit	1st Base address */
+#define PCI_BASE_2ND	0x14	/* 32 bit	2nd Base address */
+	/* Byte 0x18..0x2b:	reserved */
+#define PCI_SUB_VID		0x2c	/* 16 bit	Subsystem Vendor ID */
+#define PCI_SUB_ID		0x2e	/* 16 bit	Subsystem ID */
+#define PCI_BASE_ROM	0x30	/* 32 bit	Expansion ROM Base Address */
+#define PCI_CAP_PTR		0x34	/*  8 bit 	Capabilities Ptr */
+	/* Byte 35..3b:	reserved */
+#define PCI_IRQ_LINE	0x3c	/*  8 bit	Interrupt Line */
+#define PCI_IRQ_PIN		0x3d	/*  8 bit	Interrupt Pin */
+#define PCI_MIN_GNT		0x3e	/*  8 bit	Min_Gnt */
+#define PCI_MAX_LAT		0x3f	/*  8 bit	Max_Lat */
+	/* Device Dependent Region */
+#define PCI_OUR_REG_1	0x40	/* 32 bit 	Our Register 1 */
+#define PCI_OUR_REG_2	0x44	/* 32 bit 	Our Register 2 */
+	/* Power Management Region */
+#define PCI_PM_CAP_ID	0x48	/*  8 bit 	Power Management Cap. ID */
+#define PCI_PM_NITEM	0x49	/*  8 bit 	Next Item Ptr */
+#define PCI_PM_CAP_REG	0x4a	/* 16 bit 	Power Management Capabilities */
+#define PCI_PM_CTL_STS	0x4c	/* 16 bit 	Power Manag. Control/Status */
+	/* Byte 0x4e:	reserved */
+#define PCI_PM_DAT_REG	0x4f	/*  8 bit 	Power Manag. Data Register */
+	/* VPD Region */
+#define PCI_VPD_CAP_ID	0x50	/*  8 bit 	VPD Cap. ID */
+#define PCI_VPD_NITEM	0x51	/*  8 bit 	Next Item Ptr */
+#define PCI_VPD_ADR_REG	0x52	/* 16 bit 	VPD Address Register */
+#define PCI_VPD_DAT_REG	0x54	/* 32 bit 	VPD Data Register */
+	/* Byte 0x58..0xff:	reserved */
+
+/*
+ * I2C Address (PCI Config)
+ *
+ * Note: The temperature and voltage sensors are relocated on a different
+ *	 I2C bus.
+ */
+#define I2C_ADDR_VPD	0xA0	/* I2C address for the VPD EEPROM */
+
+/*
+ * Define Bits and Values of the registers
+ */
+/*	PCI_COMMAND	16 bit	Command */
+								/* Bit 15..11:	reserved */
+#define PCI_INT_DIS		BIT_10S		/* Interrupt INTx# disable (PCI 2.3) */
+#define PCI_FBTEN		BIT_9S		/* Fast Back-To-Back enable */
+#define PCI_SERREN		BIT_8S		/* SERR enable */
+#define PCI_ADSTEP		BIT_7S		/* Address Stepping */
+#define PCI_PERREN		BIT_6S		/* Parity Report Response enable */
+#define PCI_VGA_SNOOP	BIT_5S		/* VGA palette snoop */
+#define PCI_MWIEN		BIT_4S		/* Memory write an inv cycl ena */
+#define PCI_SCYCEN		BIT_3S		/* Special Cycle enable */
+#define PCI_BMEN		BIT_2S		/* Bus Master enable */
+#define PCI_MEMEN		BIT_1S		/* Memory Space Access enable */
+#define PCI_IOEN		BIT_0S		/* I/O Space Access enable */
+
+#define PCI_COMMAND_VAL	(PCI_FBTEN | PCI_SERREN | PCI_PERREN | PCI_MWIEN |\
+						 PCI_BMEN | PCI_MEMEN | PCI_IOEN)
+
+/*	PCI_STATUS	16 bit	Status */
+#define PCI_PERR		BIT_15S		/* Parity Error */
+#define PCI_SERR		BIT_14S		/* Signaled SERR */
+#define PCI_RMABORT		BIT_13S		/* Received Master Abort */
+#define PCI_RTABORT		BIT_12S		/* Received Target Abort */
+								/* Bit 11:	reserved */
+#define PCI_DEVSEL		(3<<9)		/* Bit 10.. 9:	DEVSEL Timing */
+#define PCI_DEV_FAST	(0<<9)		/*		fast */
+#define PCI_DEV_MEDIUM	(1<<9)		/*		medium */
+#define PCI_DEV_SLOW	(2<<9)		/*		slow */
+#define PCI_DATAPERR	BIT_8S		/* DATA Parity error detected */
+#define PCI_FB2BCAP		BIT_7S		/* Fast Back-to-Back Capability */
+#define PCI_UDF			BIT_6S		/* User Defined Features */
+#define PCI_66MHZCAP	BIT_5S		/* 66 MHz PCI bus clock capable */
+#define PCI_NEWCAP		BIT_4S		/* New cap. list implemented */
+#define PCI_INT_STAT	BIT_3S		/* Interrupt INTx# Status (PCI 2.3) */
+								/* Bit  2.. 0:	reserved */
+
+#define PCI_ERRBITS	(PCI_PERR | PCI_SERR | PCI_RMABORT | PCI_RTABORT |\
+			PCI_DATAPERR)
+
+/*	PCI_CLASS_CODE	24 bit	Class Code */
+/*	Byte 2:		Base Class		(02) */
+/*	Byte 1:		SubClass		(00) */
+/*	Byte 0:		Programming Interface	(00) */
+
+/*	PCI_CACHE_LSZ	8 bit	Cache Line Size */
+/*	Possible values: 0,2,4,8,16,32,64,128	*/
+
+/*	PCI_HEADER_T	8 bit	Header Type */
+#define PCI_HD_MF_DEV	BIT_7S	/* 0= single, 1= multi-func dev */
+#define PCI_HD_TYPE		0x7f	/* Bit 6..0:	Header Layout 0= normal */
+
+/*	PCI_BIST	8 bit	Built-in selftest */
+/*	Built-in Self test not supported (optional) */
+
+/*	PCI_BASE_1ST	32 bit	1st Base address */
+#define PCI_MEMSIZE		0x4000L		/* use 16 kB Memory Base */
+#define PCI_MEMBASE_MSK 0xffffc000L	/* Bit 31..14:	Memory Base Address */
+#define PCI_MEMSIZE_MSK 0x00003ff0L	/* Bit 13.. 4:	Memory Size Req. */
+#define PCI_PREFEN		BIT_3		/* Prefetchable */
+#define PCI_MEM_TYP		(3L<<2)		/* Bit	2.. 1:	Memory Type */
+#define PCI_MEM32BIT	(0L<<1)		/* Base addr anywhere in 32 Bit range */
+#define PCI_MEM1M		(1L<<1)		/* Base addr below 1 MegaByte */
+#define PCI_MEM64BIT	(2L<<1)		/* Base addr anywhere in 64 Bit range */
+#define PCI_MEMSPACE	BIT_0		/* Memory Space Indic. */
+
+/*	PCI_BASE_2ND	32 bit	2nd Base address */
+#define PCI_IOBASE		0xffffff00L	/* Bit 31.. 8:	I/O Base address */
+#define PCI_IOSIZE		0x000000fcL	/* Bit	7.. 2:	I/O Size Requirements */
+									/* Bit	1:	reserved */
+#define PCI_IOSPACE		BIT_0		/* I/O Space Indicator */
+
+/*	PCI_BASE_ROM	32 bit	Expansion ROM Base Address */
+#define PCI_ROMBASE		0xfffe0000L	/* Bit 31..17:	ROM BASE address (1st)*/
+#define PCI_ROMBASZ		(0x1cL<<14)	/* Bit 16..14:	Treat as BASE or SIZE */
+#define PCI_ROMSIZE		(0x38L<<11)	/* Bit 13..11:	ROM Size Requirements */
+									/* Bit 10.. 1:	reserved */
+#define PCI_ROMEN		BIT_0		/* Address Decode enable */
+
+/* Device Dependent Region */
+/*	PCI_OUR_REG_1		32 bit	Our Register 1 */
+									/* Bit 31..29:	reserved */
+#define PCI_PHY_COMA	BIT_28		/* Set PHY to Coma Mode */
+#define PCI_EN_CAL		BIT_27		/* Enable  PCI buffer strength calibr. */
+#define PCI_DIS_CAL		BIT_26		/* Disable PCI buffer strength calibr. */
+#define PCI_VIO			BIT_25		/* PCI I/O Voltage, 0 = 3.3V, 1 = 5V */
+#define PCI_DIS_BOOT	BIT_24		/* Disable BOOT via ROM */
+#define PCI_EN_IO		BIT_23		/* Mapping to I/O space */
+#define PCI_EN_FPROM	BIT_22		/* Enable FLASH mapping to memory */
+									/*		1 = Map Flash to memory */
+									/*		0 = Disable addr. dec */
+#define PCI_PAGESIZE	(3L<<20)	/* Bit 21..20:	FLASH Page Size	*/
+#define PCI_PAGE_16		(0L<<20)	/*		16 k pages	*/
+#define PCI_PAGE_32K	(1L<<20)	/*		32 k pages	*/
+#define PCI_PAGE_64K	(2L<<20)	/*		64 k pages	*/
+#define PCI_PAGE_128K	(3L<<20)	/*		128 k pages	*/
+									/* Bit 19:	reserved	*/
+#define PCI_PAGEREG		(7L<<16)	/* Bit 18..16:	Page Register	*/
+#define PCI_NOTAR		BIT_15		/* No turnaround cycle */
+#define PCI_FORCE_BE	BIT_14		/* Assert all BEs on MR */
+#define PCI_DIS_MRL		BIT_13		/* Disable Mem Read Line */
+#define PCI_DIS_MRM		BIT_12		/* Disable Mem Read Multiple */
+#define PCI_DIS_MWI		BIT_11		/* Disable Mem Write & Invalidate */
+#define PCI_DISC_CLS	BIT_10		/* Disc: cacheLsz bound */
+#define PCI_BURST_DIS	BIT_9		/* Burst Disable */
+#define PCI_DIS_PCI_CLK	BIT_8		/* Disable PCI clock driving */
+#define PCI_SKEW_DAS	(0xfL<<4)	/* Bit	7.. 4:	Skew Ctrl, DAS Ext */
+#define PCI_SKEW_BASE	0xfL		/* Bit	3.. 0:	Skew Ctrl, Base	*/
+
+
+/*	PCI_OUR_REG_2		32 bit	Our Register 2 */
+#define PCI_VPD_WR_THR	(0xffL<<24)	/* Bit 31..24:	VPD Write Threshold */
+#define PCI_DEV_SEL		(0x7fL<<17)	/* Bit 23..17:	EEPROM Device Select */
+#define PCI_VPD_ROM_SZ	(7L<<14)	/* Bit 16..14:	VPD ROM Size	*/
+									/* Bit 13..12:	reserved	*/
+#define PCI_PATCH_DIR	(0xfL<<8)	/* Bit 11.. 8:	Ext Patches dir 3..0 */
+#define PCI_PATCH_DIR_3	BIT_11
+#define PCI_PATCH_DIR_2	BIT_10
+#define PCI_PATCH_DIR_1	BIT_9
+#define PCI_PATCH_DIR_0	BIT_8
+#define PCI_EXT_PATCHS	(0xfL<<4)	/* Bit	7.. 4:	Extended Patches 3..0 */
+#define PCI_EXT_PATCH_3	BIT_7
+#define PCI_EXT_PATCH_2	BIT_6
+#define PCI_EXT_PATCH_1	BIT_5
+#define PCI_EXT_PATCH_0	BIT_4
+#define PCI_EN_DUMMY_RD	BIT_3		/* Enable Dummy Read */
+#define PCI_REV_DESC	BIT_2		/* Reverse Desc. Bytes */
+									/* Bit	1:	reserved */
+#define PCI_USEDATA64	BIT_0		/* Use 64Bit Data bus ext */
+
+
+/* Power Management Region */
+/*	PCI_PM_CAP_REG		16 bit	Power Management Capabilities */
+#define PCI_PME_SUP_MSK	(0x1f<<11)	/* Bit 15..11:	PM Event Support Mask */
+#define PCI_PME_D3C_SUP	BIT_15S		/* PME from D3cold Support (if Vaux) */
+#define PCI_PME_D3H_SUP	BIT_14S		/* PME from D3hot Support */
+#define PCI_PME_D2_SUP	BIT_13S		/* PME from D2 Support */
+#define PCI_PME_D1_SUP	BIT_12S		/* PME from D1 Support */
+#define PCI_PME_D0_SUP	BIT_11S		/* PME from D0 Support */
+#define PCI_PM_D2_SUP	BIT_10S		/* D2 Support in 33 MHz mode */
+#define PCI_PM_D1_SUP	BIT_9S		/* D1 Support */
+									/* Bit	8.. 6:	reserved */
+#define PCI_PM_DSI		BIT_5S		/* Device Specific Initialization */
+#define PCI_PM_APS		BIT_4S		/* Auxialiary Power Source */
+#define PCI_PME_CLOCK	BIT_3S		/* PM Event Clock */
+#define PCI_PM_VER_MSK		7		/* Bit	2.. 0:	PM PCI Spec. version */
+
+/*	PCI_PM_CTL_STS		16 bit	Power Management Control/Status */
+#define PCI_PME_STATUS	BIT_15S		/* PME Status (YUKON only) */
+#define PCI_PM_DAT_SCL	(3<<13)		/* Bit 14..13:	Data Reg. scaling factor */
+#define PCI_PM_DAT_SEL	(0xf<<9)	/* Bit 12.. 9:	PM data selector field */
+#define PCI_PME_EN		BIT_8S		/* Enable PME# generation (YUKON only) */
+									/* Bit	7.. 2:	reserved */
+#define PCI_PM_STATE_MSK	3		/* Bit	1.. 0:	Power Management State */
+
+#define PCI_PM_STATE_D0		0		/* D0:	Operational (default) */
+#define PCI_PM_STATE_D1		1		/* D1:	(YUKON only) */
+#define PCI_PM_STATE_D2		2		/* D2:	(YUKON only) */
+#define PCI_PM_STATE_D3 	3		/* D3:	HOT, Power Down and Reset */
+
+/* VPD Region */
+/*	PCI_VPD_ADR_REG		16 bit	VPD Address Register */
+#define PCI_VPD_FLAG	BIT_15S		/* starts VPD rd/wr cycle */
+#define PCI_VPD_ADR_MSK	0x7fffL		/* Bit 14.. 0:	VPD address mask */
+
+/*	Control Register File (Address Map) */
+
+/*
+ *	Bank 0
+ */
+#define B0_RAP			0x0000	/*  8 bit	Register Address Port */
+	/* 0x0001 - 0x0003:	reserved */
+#define B0_CTST			0x0004	/* 16 bit	Control/Status register */
+#define B0_LED			0x0006	/*  8 Bit	LED register */
+#define B0_POWER_CTRL	0x0007	/*  8 Bit	Power Control reg (YUKON only) */
+#define B0_ISRC			0x0008	/* 32 bit	Interrupt Source Register */
+#define B0_IMSK			0x000c	/* 32 bit	Interrupt Mask Register */
+#define B0_HWE_ISRC		0x0010	/* 32 bit	HW Error Interrupt Src Reg */
+#define B0_HWE_IMSK		0x0014	/* 32 bit	HW Error Interrupt Mask Reg */
+#define B0_SP_ISRC		0x0018	/* 32 bit	Special Interrupt Source Reg */
+	/* 0x001c:		reserved */
+
+/* B0 XMAC 1 registers (GENESIS only) */
+#define B0_XM1_IMSK		0x0020	/* 16 bit r/w	XMAC 1 Interrupt Mask Register*/
+	/* 0x0022 - 0x0027:	reserved */
+#define B0_XM1_ISRC		0x0028	/* 16 bit ro	XMAC 1 Interrupt Status Reg */
+	/* 0x002a - 0x002f:	reserved */
+#define B0_XM1_PHY_ADDR 0x0030	/* 16 bit r/w	XMAC 1 PHY Address Register */
+	/* 0x0032 - 0x0033:	reserved */
+#define B0_XM1_PHY_DATA 0x0034	/* 16 bit r/w	XMAC 1 PHY Data Register */
+	/* 0x0036 - 0x003f:	reserved */
+
+/* B0 XMAC 2 registers (GENESIS only) */
+#define B0_XM2_IMSK		0x0040	/* 16 bit r/w	XMAC 2 Interrupt Mask Register*/
+	/* 0x0042 - 0x0047:	reserved */
+#define B0_XM2_ISRC		0x0048	/* 16 bit ro	XMAC 2 Interrupt Status Reg */
+	/* 0x004a - 0x004f:	reserved */
+#define B0_XM2_PHY_ADDR 0x0050	/* 16 bit r/w	XMAC 2 PHY Address Register */
+	/* 0x0052 - 0x0053:	reserved */
+#define B0_XM2_PHY_DATA 0x0054	/* 16 bit r/w	XMAC 2 PHY Data Register */
+	/* 0x0056 - 0x005f:	reserved */
+
+/* BMU Control Status Registers */
+#define B0_R1_CSR		0x0060	/* 32 bit	BMU Ctrl/Stat Rx Queue 1 */
+#define B0_R2_CSR		0x0064	/* 32 bit	BMU Ctrl/Stat Rx Queue 2 */
+#define B0_XS1_CSR		0x0068	/* 32 bit	BMU Ctrl/Stat Sync Tx Queue 1 */
+#define B0_XA1_CSR		0x006c	/* 32 bit	BMU Ctrl/Stat Async Tx Queue 1*/
+#define B0_XS2_CSR		0x0070	/* 32 bit	BMU Ctrl/Stat Sync Tx Queue 2 */
+#define B0_XA2_CSR		0x0074	/* 32 bit	BMU Ctrl/Stat Async Tx Queue 2*/
+	/* 0x0078 - 0x007f:	reserved */
+
+/*
+ *	Bank 1
+ *	- completely empty (this is the RAP Block window)
+ *	Note: if RAP = 1 this page is reserved
+ */
+
+/*
+ *	Bank 2
+ */
+/* NA reg = 48 bit Network Address Register, 3x16 or 8x8 bit readable */
+#define B2_MAC_1		0x0100	/* NA reg	 MAC Address 1 */
+	/* 0x0106 - 0x0107:	reserved */
+#define B2_MAC_2		0x0108	/* NA reg	 MAC Address 2 */
+	/* 0x010e - 0x010f:	reserved */
+#define B2_MAC_3		0x0110	/* NA reg	 MAC Address 3 */
+	/* 0x0116 - 0x0117:	reserved */
+#define B2_CONN_TYP		0x0118	/*  8 bit	Connector type */
+#define B2_PMD_TYP		0x0119	/*  8 bit	PMD type */
+#define B2_MAC_CFG		0x011a	/*  8 bit	MAC Configuration / Chip Revision */
+#define B2_CHIP_ID		0x011b	/*  8 bit 	Chip Identification Number */
+	/* Eprom registers are currently of no use */
+#define B2_E_0			0x011c	/*  8 bit	EPROM Byte 0 (ext. SRAM size */
+#define B2_E_1			0x011d	/*  8 bit	EPROM Byte 1 (PHY type) */
+#define B2_E_2			0x011e	/*  8 bit	EPROM Byte 2 */
+#define B2_E_3			0x011f	/*  8 bit	EPROM Byte 3 */
+#define B2_FAR			0x0120	/* 32 bit	Flash-Prom Addr Reg/Cnt */
+#define B2_FDP			0x0124	/*  8 bit	Flash-Prom Data Port */
+	/* 0x0125 - 0x0127:	reserved */
+#define B2_LD_CRTL		0x0128	/*  8 bit	EPROM loader control register */
+#define B2_LD_TEST		0x0129	/*  8 bit	EPROM loader test register */
+	/* 0x012a - 0x012f:	reserved */
+#define B2_TI_INI		0x0130	/* 32 bit	Timer Init Value */
+#define B2_TI_VAL		0x0134	/* 32 bit	Timer Value */
+#define B2_TI_CRTL		0x0138	/*  8 bit	Timer Control */
+#define B2_TI_TEST		0x0139	/*  8 Bit	Timer Test */
+	/* 0x013a - 0x013f:	reserved */
+#define B2_IRQM_INI		0x0140	/* 32 bit	IRQ Moderation Timer Init Reg.*/
+#define B2_IRQM_VAL		0x0144	/* 32 bit	IRQ Moderation Timer Value */
+#define B2_IRQM_CTRL	0x0148	/*  8 bit	IRQ Moderation Timer Control */
+#define B2_IRQM_TEST	0x0149	/*  8 bit	IRQ Moderation Timer Test */
+#define B2_IRQM_MSK 	0x014c	/* 32 bit	IRQ Moderation Mask */
+#define B2_IRQM_HWE_MSK 0x0150	/* 32 bit	IRQ Moderation HW Error Mask */
+	/* 0x0154 - 0x0157:	reserved */
+#define B2_TST_CTRL1	0x0158	/*  8 bit	Test Control Register 1 */
+#define B2_TST_CTRL2	0x0159	/*  8 bit	Test Control Register 2 */
+	/* 0x015a - 0x015b:	reserved */
+#define B2_GP_IO		0x015c	/* 32 bit	General Purpose I/O Register */
+#define B2_I2C_CTRL		0x0160	/* 32 bit	I2C HW Control Register */
+#define B2_I2C_DATA		0x0164	/* 32 bit	I2C HW Data Register */
+#define B2_I2C_IRQ		0x0168	/* 32 bit	I2C HW IRQ Register */
+#define B2_I2C_SW		0x016c	/* 32 bit	I2C SW Port Register */
+
+/* Blink Source Counter (GENESIS only) */
+#define B2_BSC_INI		0x0170	/* 32 bit	Blink Source Counter Init Val */
+#define B2_BSC_VAL		0x0174	/* 32 bit	Blink Source Counter Value */
+#define B2_BSC_CTRL		0x0178	/*  8 bit	Blink Source Counter Control */
+#define B2_BSC_STAT		0x0179	/*  8 bit	Blink Source Counter Status */
+#define B2_BSC_TST		0x017a	/* 16 bit	Blink Source Counter Test Reg */
+	/* 0x017c - 0x017f:	reserved */
+
+/*
+ *	Bank 3
+ */
+/* RAM Random Registers */
+#define B3_RAM_ADDR		0x0180	/* 32 bit	RAM Address, to read or write */
+#define B3_RAM_DATA_LO	0x0184	/* 32 bit	RAM Data Word (low dWord) */
+#define B3_RAM_DATA_HI	0x0188	/* 32 bit	RAM Data Word (high dWord) */
+	/* 0x018c - 0x018f:	reserved */
+
+/* RAM Interface Registers */
+/*
+ * The HW-Spec. calls this registers Timeout Value 0..11. But this names are
+ * not usable in SW. Please notice these are NOT real timeouts, these are
+ * the number of qWords transferred continuously.
+ */
+#define B3_RI_WTO_R1	0x0190	/*  8 bit	WR Timeout Queue R1		(TO0) */
+#define B3_RI_WTO_XA1	0x0191	/*  8 bit	WR Timeout Queue XA1	(TO1) */
+#define B3_RI_WTO_XS1	0x0192	/*  8 bit	WR Timeout Queue XS1	(TO2) */
+#define B3_RI_RTO_R1	0x0193	/*  8 bit	RD Timeout Queue R1		(TO3) */
+#define B3_RI_RTO_XA1	0x0194	/*  8 bit	RD Timeout Queue XA1	(TO4) */
+#define B3_RI_RTO_XS1	0x0195	/*  8 bit	RD Timeout Queue XS1	(TO5) */
+#define B3_RI_WTO_R2	0x0196	/*  8 bit	WR Timeout Queue R2		(TO6) */
+#define B3_RI_WTO_XA2	0x0197	/*  8 bit	WR Timeout Queue XA2	(TO7) */
+#define B3_RI_WTO_XS2	0x0198	/*  8 bit	WR Timeout Queue XS2	(TO8) */
+#define B3_RI_RTO_R2	0x0199	/*  8 bit	RD Timeout Queue R2		(TO9) */
+#define B3_RI_RTO_XA2	0x019a	/*  8 bit	RD Timeout Queue XA2	(TO10)*/
+#define B3_RI_RTO_XS2	0x019b	/*  8 bit	RD Timeout Queue XS2	(TO11)*/
+#define B3_RI_TO_VAL	0x019c	/*  8 bit	Current Timeout Count Val */
+	/* 0x019d - 0x019f:	reserved */
+#define B3_RI_CTRL		0x01a0	/* 16 bit	RAM Interface Control Register */
+#define B3_RI_TEST		0x01a2	/*  8 bit	RAM Interface Test Register */
+	/* 0x01a3 - 0x01af:	reserved */
+
+/* MAC Arbiter Registers (GENESIS only) */
+/* these are the no. of qWord transferred continuously and NOT real timeouts */
+#define B3_MA_TOINI_RX1	0x01b0	/*  8 bit	Timeout Init Val Rx Path MAC 1 */
+#define B3_MA_TOINI_RX2	0x01b1	/*  8 bit	Timeout Init Val Rx Path MAC 2 */
+#define B3_MA_TOINI_TX1	0x01b2	/*  8 bit	Timeout Init Val Tx Path MAC 1 */
+#define B3_MA_TOINI_TX2	0x01b3	/*  8 bit	Timeout Init Val Tx Path MAC 2 */
+#define B3_MA_TOVAL_RX1	0x01b4	/*  8 bit	Timeout Value Rx Path MAC 1 */
+#define B3_MA_TOVAL_RX2	0x01b5	/*  8 bit	Timeout Value Rx Path MAC 1 */
+#define B3_MA_TOVAL_TX1	0x01b6	/*  8 bit	Timeout Value Tx Path MAC 2 */
+#define B3_MA_TOVAL_TX2	0x01b7	/*  8 bit	Timeout Value Tx Path MAC 2 */
+#define B3_MA_TO_CTRL	0x01b8	/* 16 bit	MAC Arbiter Timeout Ctrl Reg */
+#define B3_MA_TO_TEST	0x01ba	/* 16 bit	MAC Arbiter Timeout Test Reg */
+	/* 0x01bc - 0x01bf:	reserved */
+#define B3_MA_RCINI_RX1	0x01c0	/*  8 bit	Recovery Init Val Rx Path MAC 1 */
+#define B3_MA_RCINI_RX2	0x01c1	/*  8 bit	Recovery Init Val Rx Path MAC 2 */
+#define B3_MA_RCINI_TX1	0x01c2	/*  8 bit	Recovery Init Val Tx Path MAC 1 */
+#define B3_MA_RCINI_TX2	0x01c3	/*  8 bit	Recovery Init Val Tx Path MAC 2 */
+#define B3_MA_RCVAL_RX1	0x01c4	/*  8 bit	Recovery Value Rx Path MAC 1 */
+#define B3_MA_RCVAL_RX2	0x01c5	/*  8 bit	Recovery Value Rx Path MAC 1 */
+#define B3_MA_RCVAL_TX1	0x01c6	/*  8 bit	Recovery Value Tx Path MAC 2 */
+#define B3_MA_RCVAL_TX2	0x01c7	/*  8 bit	Recovery Value Tx Path MAC 2 */
+#define B3_MA_RC_CTRL	0x01c8	/* 16 bit	MAC Arbiter Recovery Ctrl Reg */
+#define B3_MA_RC_TEST	0x01ca	/* 16 bit	MAC Arbiter Recovery Test Reg */
+	/* 0x01cc - 0x01cf:	reserved */
+
+/* Packet Arbiter Registers (GENESIS only) */
+/* these are real timeouts */
+#define B3_PA_TOINI_RX1	0x01d0	/* 16 bit	Timeout Init Val Rx Path MAC 1 */
+	/* 0x01d2 - 0x01d3:	reserved */
+#define B3_PA_TOINI_RX2	0x01d4	/* 16 bit	Timeout Init Val Rx Path MAC 2 */
+	/* 0x01d6 - 0x01d7:	reserved */
+#define B3_PA_TOINI_TX1	0x01d8	/* 16 bit	Timeout Init Val Tx Path MAC 1 */
+	/* 0x01da - 0x01db:	reserved */
+#define B3_PA_TOINI_TX2	0x01dc	/* 16 bit	Timeout Init Val Tx Path MAC 2 */
+	/* 0x01de - 0x01df:	reserved */
+#define B3_PA_TOVAL_RX1	0x01e0	/* 16 bit	Timeout Val Rx Path MAC 1 */
+	/* 0x01e2 - 0x01e3:	reserved */
+#define B3_PA_TOVAL_RX2	0x01e4	/* 16 bit	Timeout Val Rx Path MAC 2 */
+	/* 0x01e6 - 0x01e7:	reserved */
+#define B3_PA_TOVAL_TX1	0x01e8	/* 16 bit	Timeout Val Tx Path MAC 1 */
+	/* 0x01ea - 0x01eb:	reserved */
+#define B3_PA_TOVAL_TX2	0x01ec	/* 16 bit	Timeout Val Tx Path MAC 2 */
+	/* 0x01ee - 0x01ef:	reserved */
+#define B3_PA_CTRL	0x01f0	/* 16 bit	Packet Arbiter Ctrl Register */
+#define B3_PA_TEST	0x01f2	/* 16 bit	Packet Arbiter Test Register */
+	/* 0x01f4 - 0x01ff:	reserved */
+
+/*
+ *	Bank 4 - 5
+ */
+/* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */
+#define TXA_ITI_INI		0x0200	/* 32 bit	Tx Arb Interval Timer Init Val*/
+#define TXA_ITI_VAL		0x0204	/* 32 bit	Tx Arb Interval Timer Value */
+#define TXA_LIM_INI		0x0208	/* 32 bit	Tx Arb Limit Counter Init Val */
+#define TXA_LIM_VAL		0x020c	/* 32 bit	Tx Arb Limit Counter Value */
+#define TXA_CTRL		0x0210	/*  8 bit	Tx Arbiter Control Register */
+#define TXA_TEST		0x0211	/*  8 bit	Tx Arbiter Test Register */
+#define TXA_STAT		0x0212	/*  8 bit	Tx Arbiter Status Register */
+	/* 0x0213 - 0x027f:	reserved */
+	/* 0x0280 - 0x0292:	MAC 2 */
+	/* 0x0213 - 0x027f:	reserved */
+
+/*
+ *	Bank 6
+ */
+/* External registers (GENESIS only) */
+#define B6_EXT_REG		0x0300
+
+/*
+ *	Bank 7
+ */
+/* This is a copy of the Configuration register file (lower half) */
+#define B7_CFG_SPC		0x0380
+
+/*
+ *	Bank 8 - 15
+ */
+/* Receive and Transmit Queue Registers, use Q_ADDR() to access */
+#define B8_Q_REGS		0x0400
+
+/* Queue Register Offsets, use Q_ADDR() to access */
+#define Q_D		0x00	/* 8*32	bit	Current Descriptor */
+#define Q_DA_L	0x20	/* 32 bit	Current Descriptor Address Low dWord */
+#define Q_DA_H	0x24	/* 32 bit	Current Descriptor Address High dWord */
+#define Q_AC_L	0x28	/* 32 bit	Current Address Counter Low dWord */
+#define Q_AC_H	0x2c	/* 32 bit	Current Address Counter High dWord */
+#define Q_BC	0x30	/* 32 bit	Current Byte Counter */
+#define Q_CSR	0x34	/* 32 bit	BMU Control/Status Register */
+#define Q_F		0x38	/* 32 bit	Flag Register */
+#define Q_T1	0x3c	/* 32 bit	Test Register 1 */
+#define Q_T1_TR	0x3c	/*  8 bit	Test Register 1 Transfer SM */
+#define Q_T1_WR	0x3d	/*  8 bit	Test Register 1 Write Descriptor SM */
+#define Q_T1_RD	0x3e	/*  8 bit	Test Register 1 Read Descriptor SM */
+#define Q_T1_SV	0x3f	/*  8 bit	Test Register 1 Supervisor SM */
+#define Q_T2	0x40	/* 32 bit	Test Register 2	*/
+#define Q_T3	0x44	/* 32 bit	Test Register 3	*/
+	/* 0x48 - 0x7f:	reserved */
+
+/*
+ *	Bank 16 - 23
+ */
+/* RAM Buffer Registers */
+#define B16_RAM_REGS	0x0800
+
+/* RAM Buffer Register Offsets, use RB_ADDR() to access */
+#define RB_START		0x00	/* 32 bit	RAM Buffer Start Address */
+#define RB_END			0x04	/* 32 bit	RAM Buffer End Address */
+#define RB_WP			0x08	/* 32 bit	RAM Buffer Write Pointer */
+#define RB_RP			0x0c	/* 32 bit	RAM Buffer Read Pointer */
+#define RB_RX_UTPP		0x10	/* 32 bit	Rx Upper Threshold, Pause Pack */
+#define RB_RX_LTPP		0x14	/* 32 bit	Rx Lower Threshold, Pause Pack */
+#define RB_RX_UTHP		0x18	/* 32 bit	Rx Upper Threshold, High Prio */
+#define RB_RX_LTHP		0x1c	/* 32 bit	Rx Lower Threshold, High Prio */
+	/* 0x10 - 0x1f:	reserved at Tx RAM Buffer Registers */
+#define RB_PC			0x20	/* 32 bit	RAM Buffer Packet Counter */
+#define RB_LEV			0x24	/* 32 bit	RAM Buffer Level Register */
+#define RB_CTRL			0x28	/*  8 bit	RAM Buffer Control Register */
+#define RB_TST1			0x29	/*  8 bit	RAM Buffer Test Register 1 */
+#define RB_TST2			0x2A	/*  8 bit	RAM Buffer Test Register 2 */
+	/* 0x2c - 0x7f:	reserved */
+
+/*
+ *	Bank 24
+ */
+/*
+ * Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only)
+ * use MR_ADDR() to access
+ */
+#define RX_MFF_EA		0x0c00	/* 32 bit	Receive MAC FIFO End Address */
+#define RX_MFF_WP		0x0c04	/* 32 bit 	Receive MAC FIFO Write Pointer */
+	/* 0x0c08 - 0x0c0b:	reserved */
+#define RX_MFF_RP		0x0c0c	/* 32 bit	Receive MAC FIFO Read Pointer */
+#define RX_MFF_PC		0x0c10	/* 32 bit	Receive MAC FIFO Packet Cnt */
+#define RX_MFF_LEV		0x0c14	/* 32 bit	Receive MAC FIFO Level */
+#define RX_MFF_CTRL1	0x0c18	/* 16 bit	Receive MAC FIFO Control Reg 1*/
+#define RX_MFF_STAT_TO	0x0c1a	/*  8 bit	Receive MAC Status Timeout */
+#define RX_MFF_TIST_TO	0x0c1b	/*  8 bit	Receive MAC Time Stamp Timeout */
+#define RX_MFF_CTRL2	0x0c1c	/*  8 bit	Receive MAC FIFO Control Reg 2*/
+#define RX_MFF_TST1		0x0c1d	/*  8 bit	Receive MAC FIFO Test Reg 1 */
+#define RX_MFF_TST2		0x0c1e	/*  8 bit	Receive MAC FIFO Test Reg 2 */
+	/* 0x0c1f:	reserved */
+#define RX_LED_INI		0x0c20	/* 32 bit	Receive LED Cnt Init Value */
+#define RX_LED_VAL		0x0c24	/* 32 bit	Receive LED Cnt Current Value */
+#define RX_LED_CTRL		0x0c28	/*  8 bit	Receive LED Cnt Control Reg */
+#define RX_LED_TST		0x0c29	/*  8 bit	Receive LED Cnt Test Register */
+	/* 0x0c2a - 0x0c2f:	reserved */
+#define LNK_SYNC_INI	0x0c30	/* 32 bit	Link Sync Cnt Init Value */
+#define LNK_SYNC_VAL	0x0c34	/* 32 bit	Link Sync Cnt Current Value */
+#define LNK_SYNC_CTRL	0x0c38	/*  8 bit	Link Sync Cnt Control Register */
+#define LNK_SYNC_TST	0x0c39	/*  8 bit	Link Sync Cnt Test Register */
+	/* 0x0c3a - 0x0c3b:	reserved */
+#define LNK_LED_REG		0x0c3c	/*  8 bit	Link LED Register */
+	/* 0x0c3d - 0x0c3f:	reserved */
+
+/* Receive GMAC FIFO (YUKON only), use MR_ADDR() to access */
+#define RX_GMF_EA		0x0c40	/* 32 bit	Rx GMAC FIFO End Address */
+#define RX_GMF_AF_THR	0x0c44	/* 32 bit	Rx GMAC FIFO Almost Full Thresh. */
+#define RX_GMF_CTRL_T	0x0c48	/* 32 bit	Rx GMAC FIFO Control/Test */
+#define RX_GMF_FL_MSK	0x0c4c	/* 32 bit	Rx GMAC FIFO Flush Mask */
+#define RX_GMF_FL_THR	0x0c50	/* 32 bit	Rx GMAC FIFO Flush Threshold */
+	/* 0x0c54 - 0x0c5f:	reserved */
+#define RX_GMF_WP		0x0c60	/* 32 bit 	Rx GMAC FIFO Write Pointer */
+	/* 0x0c64 - 0x0c67:	reserved */
+#define RX_GMF_WLEV		0x0c68	/* 32 bit 	Rx GMAC FIFO Write Level */
+	/* 0x0c6c - 0x0c6f:	reserved */
+#define RX_GMF_RP		0x0c70	/* 32 bit 	Rx GMAC FIFO Read Pointer */
+	/* 0x0c74 - 0x0c77:	reserved */
+#define RX_GMF_RLEV		0x0c78	/* 32 bit 	Rx GMAC FIFO Read Level */
+	/* 0x0c7c - 0x0c7f:	reserved */
+
+/*
+ *	Bank 25
+ */
+	/* 0x0c80 - 0x0cbf:	MAC 2 */
+	/* 0x0cc0 - 0x0cff:	reserved */
+
+/*
+ *	Bank 26
+ */
+/*
+ * Transmit MAC FIFO and Transmit LED Registers (GENESIS only),
+ * use MR_ADDR() to access
+ */
+#define TX_MFF_EA		0x0d00	/* 32 bit	Transmit MAC FIFO End Address */
+#define TX_MFF_WP		0x0d04	/* 32 bit 	Transmit MAC FIFO WR Pointer */
+#define TX_MFF_WSP		0x0d08	/* 32 bit	Transmit MAC FIFO WR Shadow Ptr */
+#define TX_MFF_RP		0x0d0c	/* 32 bit	Transmit MAC FIFO RD Pointer */
+#define TX_MFF_PC		0x0d10	/* 32 bit	Transmit MAC FIFO Packet Cnt */
+#define TX_MFF_LEV		0x0d14	/* 32 bit	Transmit MAC FIFO Level */
+#define TX_MFF_CTRL1	0x0d18	/* 16 bit	Transmit MAC FIFO Ctrl Reg 1 */
+#define TX_MFF_WAF		0x0d1a	/*  8 bit	Transmit MAC Wait after flush */
+	/* 0x0c1b:	reserved */
+#define TX_MFF_CTRL2	0x0d1c	/*  8 bit	Transmit MAC FIFO Ctrl Reg 2 */
+#define TX_MFF_TST1		0x0d1d	/*  8 bit	Transmit MAC FIFO Test Reg 1 */
+#define TX_MFF_TST2		0x0d1e	/*  8 bit	Transmit MAC FIFO Test Reg 2 */
+	/* 0x0d1f:	reserved */
+#define TX_LED_INI		0x0d20	/* 32 bit	Transmit LED Cnt Init Value */
+#define TX_LED_VAL		0x0d24	/* 32 bit	Transmit LED Cnt Current Val */
+#define TX_LED_CTRL		0x0d28	/*  8 bit	Transmit LED Cnt Control Reg */
+#define TX_LED_TST		0x0d29	/*  8 bit	Transmit LED Cnt Test Reg */
+	/* 0x0d2a - 0x0d3f:	reserved */
+
+/* Transmit GMAC FIFO (YUKON only), use MR_ADDR() to access */
+#define TX_GMF_EA		0x0d40	/* 32 bit	Tx GMAC FIFO End Address */
+#define TX_GMF_AE_THR	0x0d44	/* 32 bit	Tx GMAC FIFO Almost Empty Thresh.*/
+#define TX_GMF_CTRL_T	0x0d48	/* 32 bit	Tx GMAC FIFO Control/Test */
+	/* 0x0d4c - 0x0d5f:	reserved */
+#define TX_GMF_WP		0x0d60	/* 32 bit 	Tx GMAC FIFO Write Pointer */
+#define TX_GMF_WSP		0x0d64	/* 32 bit 	Tx GMAC FIFO Write Shadow Ptr. */
+#define TX_GMF_WLEV		0x0d68	/* 32 bit 	Tx GMAC FIFO Write Level */
+	/* 0x0d6c - 0x0d6f:	reserved */
+#define TX_GMF_RP		0x0d70	/* 32 bit 	Tx GMAC FIFO Read Pointer */
+#define TX_GMF_RSTP		0x0d74	/* 32 bit 	Tx GMAC FIFO Restart Pointer */
+#define TX_GMF_RLEV		0x0d78	/* 32 bit 	Tx GMAC FIFO Read Level */
+	/* 0x0d7c - 0x0d7f:	reserved */
+
+/*
+ *	Bank 27
+ */
+	/* 0x0d80 - 0x0dbf:	MAC 2 */
+	/* 0x0daa - 0x0dff:	reserved */
+
+/*
+ *	Bank 28
+ */
+/* Descriptor Poll Timer Registers */
+#define B28_DPT_INI		0x0e00	/* 24 bit	Descriptor Poll Timer Init Val */
+#define B28_DPT_VAL		0x0e04	/* 24 bit	Descriptor Poll Timer Curr Val */
+#define B28_DPT_CTRL	0x0e08	/*  8 bit	Descriptor Poll Timer Ctrl Reg */
+	/* 0x0e09:	reserved */
+#define B28_DPT_TST		0x0e0a	/*  8 bit	Descriptor Poll Timer Test Reg */
+	/* 0x0e0b:	reserved */
+
+/* Time Stamp Timer Registers (YUKON only) */
+	/* 0x0e10:	reserved */
+#define GMAC_TI_ST_VAL	0x0e14	/* 32 bit	Time Stamp Timer Curr Val */
+#define GMAC_TI_ST_CTRL	0x0e18	/*  8 bit	Time Stamp Timer Ctrl Reg */
+	/* 0x0e19:	reserved */
+#define GMAC_TI_ST_TST	0x0e1a	/*  8 bit	Time Stamp Timer Test Reg */
+	/* 0x0e1b - 0x0e7f:	reserved */
+
+/*
+ *	Bank 29
+ */
+	/* 0x0e80 - 0x0efc:	reserved */
+
+/*
+ *	Bank 30
+ */
+/* GMAC and GPHY Control Registers (YUKON only) */
+#define GMAC_CTRL		0x0f00	/* 32 bit	GMAC Control Reg */
+#define GPHY_CTRL		0x0f04	/* 32 bit	GPHY Control Reg */
+#define GMAC_IRQ_SRC	0x0f08	/*  8 bit	GMAC Interrupt Source Reg */
+	/* 0x0f09 - 0x0f0b:	reserved */
+#define GMAC_IRQ_MSK	0x0f0c	/*  8 bit	GMAC Interrupt Mask Reg */
+	/* 0x0f0d - 0x0f0f:	reserved */
+#define GMAC_LINK_CTRL	0x0f10	/* 16 bit	Link Control Reg */
+	/* 0x0f14 - 0x0f1f:	reserved */
+
+/* Wake-up Frame Pattern Match Control Registers (YUKON only) */
+
+#define WOL_REG_OFFS	0x20	/* HW-Bug: Address is + 0x20 against spec. */
+
+#define WOL_CTRL_STAT	0x0f20	/* 16 bit	WOL Control/Status Reg */
+#define WOL_MATCH_CTL	0x0f22	/*  8 bit	WOL Match Control Reg */
+#define WOL_MATCH_RES	0x0f23	/*  8 bit	WOL Match Result Reg */
+#define WOL_MAC_ADDR_LO	0x0f24	/* 32 bit	WOL MAC Address Low */
+#define WOL_MAC_ADDR_HI	0x0f28	/* 16 bit	WOL MAC Address High */
+#define WOL_PATT_RPTR	0x0f2c	/*  8 bit	WOL Pattern Read Ptr */
+
+/* use this macro to access above registers */
+#define WOL_REG(Reg)	((Reg) + (pAC->GIni.GIWolOffs))
+
+
+/* WOL Pattern Length Registers (YUKON only) */
+
+#define WOL_PATT_LEN_LO	0x0f30		/* 32 bit	WOL Pattern Length 3..0 */
+#define WOL_PATT_LEN_HI	0x0f34		/* 24 bit	WOL Pattern Length 6..4 */
+
+/* WOL Pattern Counter Registers (YUKON only) */
+
+#define WOL_PATT_CNT_0	0x0f38		/* 32 bit	WOL Pattern Counter 3..0 */
+#define WOL_PATT_CNT_4	0x0f3c		/* 24 bit	WOL Pattern Counter 6..4 */
+	/* 0x0f40 - 0x0f7f:	reserved */
+
+/*
+ *	Bank 31
+ */
+/* 0x0f80 - 0x0fff:	reserved */
+
+/*
+ *	Bank 32	- 33
+ */
+#define WOL_PATT_RAM_1	0x1000	/*  WOL Pattern RAM Link 1 */
+
+/*
+ *	Bank 0x22 - 0x3f
+ */
+/* 0x1100 - 0x1fff:	reserved */
+
+/*
+ *	Bank 0x40 - 0x4f
+ */
+#define BASE_XMAC_1		0x2000	/* XMAC 1 registers */
+
+/*
+ *	Bank 0x50 - 0x5f
+ */
+
+#define BASE_GMAC_1		0x2800	/* GMAC 1 registers */
+
+/*
+ *	Bank 0x60 - 0x6f
+ */
+#define BASE_XMAC_2		0x3000	/* XMAC 2 registers */
+
+/*
+ *	Bank 0x70 - 0x7f
+ */
+#define BASE_GMAC_2		0x3800	/* GMAC 2 registers */
+
+/*
+ *	Control Register Bit Definitions:
+ */
+/*	B0_RAP		8 bit	Register Address Port */
+								/* Bit 7:	reserved */
+#define RAP_RAP			0x3f	/* Bit 6..0:	0 = block 0,..,6f = block 6f */
+
+/*	B0_CTST		16 bit	Control/Status register */
+								/* Bit 15..14:	reserved */
+#define CS_CLK_RUN_HOT	BIT_13S		/* CLK_RUN hot m. (YUKON-Lite only) */
+#define CS_CLK_RUN_RST	BIT_12S		/* CLK_RUN reset  (YUKON-Lite only) */
+#define CS_CLK_RUN_ENA	BIT_11S		/* CLK_RUN enable (YUKON-Lite only) */
+#define CS_VAUX_AVAIL	BIT_10S		/* VAUX available (YUKON only) */
+#define CS_BUS_CLOCK	BIT_9S		/* Bus Clock 0/1 = 33/66 MHz */
+#define CS_BUS_SLOT_SZ	BIT_8S		/* Slot Size 0/1 = 32/64 bit slot */
+#define CS_ST_SW_IRQ	BIT_7S		/* Set IRQ SW Request */
+#define CS_CL_SW_IRQ	BIT_6S		/* Clear IRQ SW Request */
+#define CS_STOP_DONE	BIT_5S		/* Stop Master is finished */
+#define CS_STOP_MAST	BIT_4S		/* Command Bit to stop the master */
+#define CS_MRST_CLR		BIT_3S		/* Clear Master reset	*/
+#define CS_MRST_SET		BIT_2S		/* Set Master reset	*/
+#define CS_RST_CLR		BIT_1S		/* Clear Software reset	*/
+#define CS_RST_SET		BIT_0S		/* Set   Software reset	*/
+
+/*	B0_LED		 8 Bit	LED register */
+								/* Bit  7.. 2:	reserved */
+#define LED_STAT_ON		BIT_1S		/* Status LED on	*/
+#define LED_STAT_OFF	BIT_0S		/* Status LED off	*/
+
+/*	B0_POWER_CTRL	 8 Bit	Power Control reg (YUKON only) */
+#define PC_VAUX_ENA		BIT_7		/* Switch VAUX Enable  */
+#define PC_VAUX_DIS		BIT_6       /* Switch VAUX Disable */
+#define PC_VCC_ENA		BIT_5       /* Switch VCC Enable  */
+#define PC_VCC_DIS		BIT_4       /* Switch VCC Disable */
+#define PC_VAUX_ON		BIT_3       /* Switch VAUX On  */
+#define PC_VAUX_OFF		BIT_2       /* Switch VAUX Off */
+#define PC_VCC_ON		BIT_1       /* Switch VCC On  */
+#define PC_VCC_OFF		BIT_0       /* Switch VCC Off */
+
+/*	B0_ISRC		32 bit	Interrupt Source Register */
+/*	B0_IMSK		32 bit	Interrupt Mask Register */
+/*	B0_SP_ISRC	32 bit	Special Interrupt Source Reg */
+/*	B2_IRQM_MSK 	32 bit	IRQ Moderation Mask */
+#define IS_ALL_MSK		0xbfffffffL	/* 		All Interrupt bits */
+#define IS_HW_ERR		BIT_31		/* Interrupt HW Error */
+								/* Bit 30:	reserved */
+#define IS_PA_TO_RX1	BIT_29		/* Packet Arb Timeout Rx1 */
+#define IS_PA_TO_RX2	BIT_28		/* Packet Arb Timeout Rx2 */
+#define IS_PA_TO_TX1	BIT_27		/* Packet Arb Timeout Tx1 */
+#define IS_PA_TO_TX2	BIT_26		/* Packet Arb Timeout Tx2 */
+#define IS_I2C_READY	BIT_25		/* IRQ on end of I2C Tx */
+#define IS_IRQ_SW		BIT_24		/* SW forced IRQ	*/
+#define IS_EXT_REG		BIT_23		/* IRQ from LM80 or PHY (GENESIS only) */
+									/* IRQ from PHY (YUKON only) */
+#define IS_TIMINT		BIT_22		/* IRQ from Timer	*/
+#define IS_MAC1			BIT_21		/* IRQ from MAC 1	*/
+#define IS_LNK_SYNC_M1	BIT_20		/* Link Sync Cnt wrap MAC 1 */
+#define IS_MAC2			BIT_19		/* IRQ from MAC 2	*/
+#define IS_LNK_SYNC_M2	BIT_18		/* Link Sync Cnt wrap MAC 2 */
+/* Receive Queue 1 */
+#define IS_R1_B			BIT_17		/* Q_R1 End of Buffer */
+#define IS_R1_F			BIT_16		/* Q_R1 End of Frame */
+#define IS_R1_C			BIT_15		/* Q_R1 Encoding Error */
+/* Receive Queue 2 */
+#define IS_R2_B			BIT_14		/* Q_R2 End of Buffer */
+#define IS_R2_F			BIT_13		/* Q_R2 End of Frame */
+#define IS_R2_C			BIT_12		/* Q_R2 Encoding Error */
+/* Synchronous Transmit Queue 1 */
+#define IS_XS1_B		BIT_11		/* Q_XS1 End of Buffer */
+#define IS_XS1_F		BIT_10		/* Q_XS1 End of Frame */
+#define IS_XS1_C		BIT_9		/* Q_XS1 Encoding Error */
+/* Asynchronous Transmit Queue 1 */
+#define IS_XA1_B		BIT_8		/* Q_XA1 End of Buffer */
+#define IS_XA1_F		BIT_7		/* Q_XA1 End of Frame */
+#define IS_XA1_C		BIT_6		/* Q_XA1 Encoding Error */
+/* Synchronous Transmit Queue 2 */
+#define IS_XS2_B		BIT_5		/* Q_XS2 End of Buffer */
+#define IS_XS2_F		BIT_4		/* Q_XS2 End of Frame */
+#define IS_XS2_C		BIT_3		/* Q_XS2 Encoding Error */
+/* Asynchronous Transmit Queue 2 */
+#define IS_XA2_B		BIT_2		/* Q_XA2 End of Buffer */
+#define IS_XA2_F		BIT_1		/* Q_XA2 End of Frame */
+#define IS_XA2_C		BIT_0		/* Q_XA2 Encoding Error */
+
+
+/*	B0_HWE_ISRC	32 bit	HW Error Interrupt Src Reg */
+/*	B0_HWE_IMSK	32 bit	HW Error Interrupt Mask Reg */
+/*	B2_IRQM_HWE_MSK 32 bit	IRQ Moderation HW Error Mask */
+#define IS_ERR_MSK		0x00000fffL	/* 		All Error bits */
+								/* Bit 31..14:	reserved */
+#define IS_IRQ_TIST_OV	BIT_13	/* Time Stamp Timer Overflow (YUKON only) */
+#define IS_IRQ_SENSOR	BIT_12	/* IRQ from Sensor (YUKON only) */
+#define IS_IRQ_MST_ERR	BIT_11	/* IRQ master error detected */
+#define IS_IRQ_STAT		BIT_10	/* IRQ status exception */
+#define IS_NO_STAT_M1	BIT_9	/* No Rx Status from MAC 1 */
+#define IS_NO_STAT_M2	BIT_8	/* No Rx Status from MAC 2 */
+#define IS_NO_TIST_M1	BIT_7	/* No Time Stamp from MAC 1 */
+#define IS_NO_TIST_M2	BIT_6	/* No Time Stamp from MAC 2 */
+#define IS_RAM_RD_PAR	BIT_5	/* RAM Read  Parity Error */
+#define IS_RAM_WR_PAR	BIT_4	/* RAM Write Parity Error */
+#define IS_M1_PAR_ERR	BIT_3	/* MAC 1 Parity Error */
+#define IS_M2_PAR_ERR	BIT_2	/* MAC 2 Parity Error */
+#define IS_R1_PAR_ERR	BIT_1	/* Queue R1 Parity Error */
+#define IS_R2_PAR_ERR	BIT_0	/* Queue R2 Parity Error */
+
+/*	B2_CONN_TYP	 8 bit	Connector type */
+/*	B2_PMD_TYP	 8 bit	PMD type */
+/*	Values of connector and PMD type comply to SysKonnect internal std */
+
+/*	B2_MAC_CFG	 8 bit	MAC Configuration / Chip Revision */
+#define CFG_CHIP_R_MSK	(0xf<<4)	/* Bit 7.. 4: Chip Revision */
+									/* Bit 3.. 2:	reserved */
+#define CFG_DIS_M2_CLK	BIT_1S		/* Disable Clock for 2nd MAC */
+#define CFG_SNG_MAC		BIT_0S		/* MAC Config: 0=2 MACs / 1=1 MAC*/
+
+/*	B2_CHIP_ID	 8 bit 	Chip Identification Number */
+#define CHIP_ID_GENESIS	0x0a		/* Chip ID for GENESIS */
+#define CHIP_ID_YUKON	0xb0		/* Chip ID for YUKON */
+
+/*	B2_FAR		32 bit	Flash-Prom Addr Reg/Cnt */
+#define FAR_ADDR		0x1ffffL	/* Bit 16.. 0:	FPROM Address mask */
+
+/*	B2_LD_CRTL	 8 bit	EPROM loader control register */
+/*	Bits are currently reserved */
+
+/*	B2_LD_TEST	 8 bit	EPROM loader test register */
+								/* Bit 7.. 4:	reserved */
+#define LD_T_ON			BIT_3S	/* Loader Test mode on */
+#define LD_T_OFF		BIT_2S	/* Loader Test mode off */
+#define LD_T_STEP		BIT_1S	/* Decrement FPROM addr. Counter */
+#define LD_START		BIT_0S	/* Start loading FPROM */
+
+/*
+ *	Timer Section
+ */
+/*	B2_TI_CRTL	 8 bit	Timer control */
+/*	B2_IRQM_CTRL	 8 bit	IRQ Moderation Timer Control */
+								/* Bit 7.. 3:	reserved */
+#define TIM_START		BIT_2S	/* Start Timer */
+#define TIM_STOP		BIT_1S	/* Stop  Timer */
+#define TIM_CLR_IRQ		BIT_0S	/* Clear Timer IRQ (!IRQM) */
+
+/*	B2_TI_TEST	 8 Bit	Timer Test */
+/*	B2_IRQM_TEST	 8 bit	IRQ Moderation Timer Test */
+/*	B28_DPT_TST	 8 bit	Descriptor Poll Timer Test Reg */
+								/* Bit 7.. 3:	reserved */
+#define TIM_T_ON		BIT_2S	/* Test mode on */
+#define TIM_T_OFF		BIT_1S	/* Test mode off */
+#define TIM_T_STEP		BIT_0S	/* Test step */
+
+/*	B28_DPT_INI	32 bit	Descriptor Poll Timer Init Val */
+/*	B28_DPT_VAL	32 bit	Descriptor Poll Timer Curr Val */
+								/* Bit 31..24:	reserved */
+#define DPT_MSK		0x00ffffffL	/* Bit 23.. 0:	Desc Poll Timer Bits */
+
+/*	B28_DPT_CTRL	 8 bit	Descriptor Poll Timer Ctrl Reg */
+								/* Bit  7.. 2:	reserved */
+#define DPT_START		BIT_1S	/* Start Descriptor Poll Timer */
+#define DPT_STOP		BIT_0S	/* Stop  Descriptor Poll Timer */
+
+/*	B2_E_3			 8 bit 	lower 4 bits used for HW self test result */
+#define B2_E3_RES_MASK	0x0f
+
+/*	B2_TST_CTRL1	 8 bit	Test Control Register 1 */
+#define TST_FRC_DPERR_MR	BIT_7S	/* force DATAPERR on MST RD */
+#define TST_FRC_DPERR_MW	BIT_6S	/* force DATAPERR on MST WR */
+#define TST_FRC_DPERR_TR	BIT_5S	/* force DATAPERR on TRG RD */
+#define TST_FRC_DPERR_TW	BIT_4S	/* force DATAPERR on TRG WR */
+#define TST_FRC_APERR_M		BIT_3S	/* force ADDRPERR on MST */
+#define TST_FRC_APERR_T		BIT_2S	/* force ADDRPERR on TRG */
+#define TST_CFG_WRITE_ON	BIT_1S	/* Enable  Config Reg WR */
+#define TST_CFG_WRITE_OFF	BIT_0S	/* Disable Config Reg WR */
+
+/*	B2_TST_CTRL2	 8 bit	Test Control Register 2 */
+									/* Bit 7.. 4:	reserved */
+			/* force the following error on the next master read/write	*/
+#define TST_FRC_DPERR_MR64	BIT_3S	/* DataPERR RD 64	*/
+#define TST_FRC_DPERR_MW64	BIT_2S	/* DataPERR WR 64	*/
+#define TST_FRC_APERR_1M64	BIT_1S	/* AddrPERR on 1. phase */
+#define TST_FRC_APERR_2M64	BIT_0S	/* AddrPERR on 2. phase */
+
+/*	B2_GP_IO	32 bit	General Purpose I/O Register */
+							/* Bit 31..26:	reserved */
+#define GP_DIR_9	BIT_25	/* IO_9 direct, 0=I/1=O */
+#define GP_DIR_8	BIT_24	/* IO_8 direct, 0=I/1=O */
+#define GP_DIR_7	BIT_23	/* IO_7 direct, 0=I/1=O */
+#define GP_DIR_6	BIT_22	/* IO_6 direct, 0=I/1=O */
+#define GP_DIR_5	BIT_21	/* IO_5 direct, 0=I/1=O */
+#define GP_DIR_4	BIT_20	/* IO_4 direct, 0=I/1=O */
+#define GP_DIR_3	BIT_19	/* IO_3 direct, 0=I/1=O */
+#define GP_DIR_2	BIT_18	/* IO_2 direct, 0=I/1=O */
+#define GP_DIR_1	BIT_17	/* IO_1 direct, 0=I/1=O */
+#define GP_DIR_0	BIT_16	/* IO_0 direct, 0=I/1=O */
+						/* Bit 15..10:	reserved */
+#define GP_IO_9		BIT_9	/* IO_9 pin */
+#define GP_IO_8		BIT_8	/* IO_8 pin */
+#define GP_IO_7		BIT_7	/* IO_7 pin */
+#define GP_IO_6		BIT_6	/* IO_6 pin */
+#define GP_IO_5		BIT_5	/* IO_5 pin */
+#define GP_IO_4		BIT_4	/* IO_4 pin */
+#define GP_IO_3		BIT_3	/* IO_3 pin */
+#define GP_IO_2		BIT_2	/* IO_2 pin */
+#define GP_IO_1		BIT_1	/* IO_1 pin */
+#define GP_IO_0		BIT_0	/* IO_0 pin */
+
+/*	B2_I2C_CTRL	32 bit	I2C HW Control Register */
+#define I2C_FLAG		BIT_31		/* Start read/write if WR */
+#define I2C_ADDR		(0x7fffL<<16)	/* Bit 30..16:	Addr to be RD/WR */
+#define I2C_DEV_SEL		(0x7fL<<9)		/* Bit 15.. 9:	I2C Device Select */
+								/* Bit	8.. 5:	reserved	*/
+#define I2C_BURST_LEN	BIT_4		/* Burst Len, 1/4 bytes */
+#define I2C_DEV_SIZE	(7L<<1)		/* Bit	3.. 1:	I2C Device Size	*/
+#define I2C_025K_DEV	(0L<<1)		/*		0: 256 Bytes or smal. */
+#define I2C_05K_DEV		(1L<<1)		/* 		1: 512	Bytes	*/
+#define I2C_1K_DEV		(2L<<1)		/*		2: 1024 Bytes	*/
+#define I2C_2K_DEV		(3L<<1)		/*		3: 2048	Bytes	*/
+#define I2C_4K_DEV		(4L<<1)		/*		4: 4096 Bytes	*/
+#define I2C_8K_DEV		(5L<<1)		/*		5: 8192 Bytes	*/
+#define I2C_16K_DEV		(6L<<1)		/*		6: 16384 Bytes	*/
+#define I2C_32K_DEV		(7L<<1)		/*		7: 32768 Bytes	*/
+#define I2C_STOP		BIT_0		/* Interrupt I2C transfer */
+
+/*	B2_I2C_IRQ	32 bit	I2C HW IRQ Register */
+								/* Bit 31.. 1	reserved */
+#define I2C_CLR_IRQ		BIT_0	/* Clear I2C IRQ */
+
+/*	B2_I2C_SW	32 bit (8 bit access)	I2C HW SW Port Register */
+								/* Bit  7.. 3:	reserved */
+#define I2C_DATA_DIR	BIT_2S		/* direction of I2C_DATA */
+#define I2C_DATA		BIT_1S		/* I2C Data Port	*/
+#define I2C_CLK			BIT_0S		/* I2C Clock Port	*/
+
+/*
+ * I2C Address
+ */
+#define I2C_SENS_ADDR	LM80_ADDR	/* I2C Sensor Address, (Volt and Temp)*/
+
+
+/*	B2_BSC_CTRL	 8 bit	Blink Source Counter Control */
+							/* Bit  7.. 2:	reserved */
+#define BSC_START	BIT_1S		/* Start Blink Source Counter */
+#define BSC_STOP	BIT_0S		/* Stop  Blink Source Counter */
+
+/*	B2_BSC_STAT	 8 bit	Blink Source Counter Status */
+							/* Bit  7.. 1:	reserved */
+#define BSC_SRC		BIT_0S		/* Blink Source, 0=Off / 1=On */
+
+/*	B2_BSC_TST	16 bit	Blink Source Counter Test Reg */
+#define BSC_T_ON	BIT_2S		/* Test mode on */
+#define BSC_T_OFF	BIT_1S		/* Test mode off */
+#define BSC_T_STEP	BIT_0S		/* Test step */
+
+
+/*	B3_RAM_ADDR	32 bit	RAM Address, to read or write */
+					/* Bit 31..19:	reserved */
+#define RAM_ADR_RAN	0x0007ffffL	/* Bit 18.. 0:	RAM Address Range */
+
+/* RAM Interface Registers */
+/*	B3_RI_CTRL	16 bit	RAM Iface Control Register */
+								/* Bit 15..10:	reserved */
+#define RI_CLR_RD_PERR	BIT_9S	/* Clear IRQ RAM Read Parity Err */
+#define RI_CLR_WR_PERR	BIT_8S	/* Clear IRQ RAM Write Parity Err*/
+								/* Bit	7.. 2:	reserved */
+#define RI_RST_CLR		BIT_1S	/* Clear RAM Interface Reset */
+#define RI_RST_SET		BIT_0S	/* Set   RAM Interface Reset */
+
+/*	B3_RI_TEST	 8 bit	RAM Iface Test Register */
+								/* Bit 15.. 4:	reserved */
+#define RI_T_EV			BIT_3S	/* Timeout Event occured */
+#define RI_T_ON			BIT_2S	/* Timeout Timer Test On */
+#define RI_T_OFF		BIT_1S	/* Timeout Timer Test Off */
+#define RI_T_STEP		BIT_0S	/* Timeout Timer Step */
+
+/* MAC Arbiter Registers */
+/*	B3_MA_TO_CTRL	16 bit	MAC Arbiter Timeout Ctrl Reg */
+								/* Bit 15.. 4:	reserved */
+#define MA_FOE_ON		BIT_3S	/* XMAC Fast Output Enable ON */
+#define MA_FOE_OFF		BIT_2S	/* XMAC Fast Output Enable OFF */
+#define MA_RST_CLR		BIT_1S	/* Clear MAC Arbiter Reset */
+#define MA_RST_SET		BIT_0S	/* Set   MAC Arbiter Reset */
+
+/*	B3_MA_RC_CTRL	16 bit	MAC Arbiter Recovery Ctrl Reg */
+								/* Bit 15.. 8:	reserved */
+#define MA_ENA_REC_TX2	BIT_7S	/* Enable  Recovery Timer TX2 */
+#define MA_DIS_REC_TX2	BIT_6S	/* Disable Recovery Timer TX2 */
+#define MA_ENA_REC_TX1	BIT_5S	/* Enable  Recovery Timer TX1 */
+#define MA_DIS_REC_TX1	BIT_4S	/* Disable Recovery Timer TX1 */
+#define MA_ENA_REC_RX2	BIT_3S	/* Enable  Recovery Timer RX2 */
+#define MA_DIS_REC_RX2	BIT_2S	/* Disable Recovery Timer RX2 */
+#define MA_ENA_REC_RX1	BIT_1S	/* Enable  Recovery Timer RX1 */
+#define MA_DIS_REC_RX1	BIT_0S	/* Disable Recovery Timer RX1 */
+
+/* Packet Arbiter Registers */
+/*	B3_PA_CTRL	16 bit	Packet Arbiter Ctrl Register */
+								/* Bit 15..14:	reserved */
+#define PA_CLR_TO_TX2	BIT_13S	/* Clear IRQ Packet Timeout TX2 */
+#define PA_CLR_TO_TX1	BIT_12S	/* Clear IRQ Packet Timeout TX1 */
+#define PA_CLR_TO_RX2	BIT_11S	/* Clear IRQ Packet Timeout RX2 */
+#define PA_CLR_TO_RX1	BIT_10S	/* Clear IRQ Packet Timeout RX1 */
+#define PA_ENA_TO_TX2	BIT_9S	/* Enable  Timeout Timer TX2 */
+#define PA_DIS_TO_TX2	BIT_8S	/* Disable Timeout Timer TX2 */
+#define PA_ENA_TO_TX1	BIT_7S	/* Enable  Timeout Timer TX1 */
+#define PA_DIS_TO_TX1	BIT_6S	/* Disable Timeout Timer TX1 */
+#define PA_ENA_TO_RX2	BIT_5S	/* Enable  Timeout Timer RX2 */
+#define PA_DIS_TO_RX2	BIT_4S	/* Disable Timeout Timer RX2 */
+#define PA_ENA_TO_RX1	BIT_3S	/* Enable  Timeout Timer RX1 */
+#define PA_DIS_TO_RX1	BIT_2S	/* Disable Timeout Timer RX1 */
+#define PA_RST_CLR		BIT_1S	/* Clear MAC Arbiter Reset */
+#define PA_RST_SET		BIT_0S	/* Set   MAC Arbiter Reset */
+
+#define PA_ENA_TO_ALL	(PA_ENA_TO_RX1 | PA_ENA_TO_RX2 |\
+						PA_ENA_TO_TX1 | PA_ENA_TO_TX2)
+
+/* Rx/Tx Path related Arbiter Test Registers */
+/*	B3_MA_TO_TEST	16 bit	MAC Arbiter Timeout Test Reg */
+/*	B3_MA_RC_TEST	16 bit	MAC Arbiter Recovery Test Reg */
+/*	B3_PA_TEST	16 bit	Packet Arbiter Test Register */
+/*			Bit 15, 11, 7, and 3 are reserved in B3_PA_TEST */
+#define TX2_T_EV	BIT_15S		/* TX2 Timeout/Recv Event occured */
+#define TX2_T_ON	BIT_14S		/* TX2 Timeout/Recv Timer Test On */
+#define TX2_T_OFF	BIT_13S		/* TX2 Timeout/Recv Timer Tst Off */
+#define TX2_T_STEP	BIT_12S		/* TX2 Timeout/Recv Timer Step */
+#define TX1_T_EV	BIT_11S		/* TX1 Timeout/Recv Event occured */
+#define TX1_T_ON	BIT_10S		/* TX1 Timeout/Recv Timer Test On */
+#define TX1_T_OFF	BIT_9S		/* TX1 Timeout/Recv Timer Tst Off */
+#define TX1_T_STEP	BIT_8S		/* TX1 Timeout/Recv Timer Step */
+#define RX2_T_EV	BIT_7S		/* RX2 Timeout/Recv Event occured */
+#define RX2_T_ON	BIT_6S		/* RX2 Timeout/Recv Timer Test On */
+#define RX2_T_OFF	BIT_5S		/* RX2 Timeout/Recv Timer Tst Off */
+#define RX2_T_STEP	BIT_4S		/* RX2 Timeout/Recv Timer Step */
+#define RX1_T_EV	BIT_3S		/* RX1 Timeout/Recv Event occured */
+#define RX1_T_ON	BIT_2S		/* RX1 Timeout/Recv Timer Test On */
+#define RX1_T_OFF	BIT_1S		/* RX1 Timeout/Recv Timer Tst Off */
+#define RX1_T_STEP	BIT_0S		/* RX1 Timeout/Recv Timer Step */
+
+
+/* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */
+/*	TXA_ITI_INI	32 bit	Tx Arb Interval Timer Init Val */
+/*	TXA_ITI_VAL	32 bit	Tx Arb Interval Timer Value */
+/*	TXA_LIM_INI	32 bit	Tx Arb Limit Counter Init Val */
+/*	TXA_LIM_VAL	32 bit	Tx Arb Limit Counter Value */
+								/* Bit 31..24:	reserved */
+#define TXA_MAX_VAL	0x00ffffffL	/* Bit 23.. 0:	Max TXA Timer/Cnt Val */
+
+/*	TXA_CTRL	 8 bit	Tx Arbiter Control Register */
+#define TXA_ENA_FSYNC	BIT_7S	/* Enable  force of sync Tx queue */
+#define TXA_DIS_FSYNC	BIT_6S	/* Disable force of sync Tx queue */
+#define TXA_ENA_ALLOC	BIT_5S	/* Enable  alloc of free bandwidth */
+#define TXA_DIS_ALLOC	BIT_4S	/* Disable alloc of free bandwidth */
+#define TXA_START_RC	BIT_3S	/* Start sync Rate Control */
+#define TXA_STOP_RC		BIT_2S	/* Stop  sync Rate Control */
+#define TXA_ENA_ARB		BIT_1S	/* Enable  Tx Arbiter */
+#define TXA_DIS_ARB		BIT_0S	/* Disable Tx Arbiter */
+
+/*	TXA_TEST	 8 bit	Tx Arbiter Test Register */
+								/* Bit 7.. 6:	reserved */
+#define TXA_INT_T_ON	BIT_5S	/* Tx Arb Interval Timer Test On */
+#define TXA_INT_T_OFF	BIT_4S	/* Tx Arb Interval Timer Test Off */
+#define TXA_INT_T_STEP	BIT_3S	/* Tx Arb Interval Timer Step */
+#define TXA_LIM_T_ON	BIT_2S	/* Tx Arb Limit Timer Test On */
+#define TXA_LIM_T_OFF	BIT_1S	/* Tx Arb Limit Timer Test Off */
+#define TXA_LIM_T_STEP	BIT_0S	/* Tx Arb Limit Timer Step */
+
+/*	TXA_STAT	 8 bit	Tx Arbiter Status Register */
+								/* Bit 7.. 1:	reserved */
+#define TXA_PRIO_XS		BIT_0S	/* sync queue has prio to send */
+
+/*	Q_BC	32 bit	Current Byte Counter */
+								/* Bit 31..16:	reserved */
+#define BC_MAX			0xffff	/* Bit 15.. 0:	Byte counter */
+
+/* BMU Control Status Registers */
+/*	B0_R1_CSR	32 bit	BMU Ctrl/Stat Rx Queue 1 */
+/*	B0_R2_CSR	32 bit	BMU Ctrl/Stat Rx Queue 2 */
+/*	B0_XA1_CSR	32 bit	BMU Ctrl/Stat Sync Tx Queue 1 */
+/*	B0_XS1_CSR	32 bit	BMU Ctrl/Stat Async Tx Queue 1 */
+/*	B0_XA2_CSR	32 bit	BMU Ctrl/Stat Sync Tx Queue 2 */
+/*	B0_XS2_CSR	32 bit	BMU Ctrl/Stat Async Tx Queue 2 */
+/*	Q_CSR		32 bit	BMU Control/Status Register */
+								/* Bit 31..25:	reserved */
+#define CSR_SV_IDLE		BIT_24		/* BMU SM Idle */
+								/* Bit 23..22:	reserved */
+#define CSR_DESC_CLR	BIT_21		/* Clear Reset for Descr */
+#define CSR_DESC_SET	BIT_20		/* Set   Reset for Descr */
+#define CSR_FIFO_CLR	BIT_19		/* Clear Reset for FIFO */
+#define CSR_FIFO_SET	BIT_18		/* Set   Reset for FIFO */
+#define CSR_HPI_RUN		BIT_17		/* Release HPI SM */
+#define CSR_HPI_RST		BIT_16		/* Reset   HPI SM to Idle */
+#define CSR_SV_RUN		BIT_15		/* Release Supervisor SM */
+#define CSR_SV_RST		BIT_14		/* Reset   Supervisor SM */
+#define CSR_DREAD_RUN	BIT_13		/* Release Descr Read SM */
+#define CSR_DREAD_RST	BIT_12		/* Reset   Descr Read SM */
+#define CSR_DWRITE_RUN	BIT_11		/* Release Descr Write SM */
+#define CSR_DWRITE_RST	BIT_10		/* Reset   Descr Write SM */
+#define CSR_TRANS_RUN	BIT_9		/* Release Transfer SM */
+#define CSR_TRANS_RST	BIT_8		/* Reset   Transfer SM */
+#define CSR_ENA_POL		BIT_7		/* Enable  Descr Polling */
+#define CSR_DIS_POL		BIT_6		/* Disable Descr Polling */
+#define CSR_STOP		BIT_5		/* Stop  Rx/Tx Queue */
+#define CSR_START		BIT_4		/* Start Rx/Tx Queue */
+#define CSR_IRQ_CL_P	BIT_3		/* (Rx)	Clear Parity IRQ */
+#define CSR_IRQ_CL_B	BIT_2		/* Clear EOB IRQ */
+#define CSR_IRQ_CL_F	BIT_1		/* Clear EOF IRQ */
+#define CSR_IRQ_CL_C	BIT_0		/* Clear ERR IRQ */
+
+#define CSR_SET_RESET	(CSR_DESC_SET | CSR_FIFO_SET | CSR_HPI_RST |\
+						CSR_SV_RST | CSR_DREAD_RST | CSR_DWRITE_RST |\
+						CSR_TRANS_RST)
+#define CSR_CLR_RESET	(CSR_DESC_CLR | CSR_FIFO_CLR | CSR_HPI_RUN |\
+						CSR_SV_RUN | CSR_DREAD_RUN | CSR_DWRITE_RUN |\
+						CSR_TRANS_RUN)
+
+/*	Q_F	32 bit	Flag Register */
+									/* Bit 31..28:	reserved */
+#define F_ALM_FULL		BIT_27		/* Rx FIFO: almost full */
+#define F_EMPTY			BIT_27		/* Tx FIFO: empty flag */
+#define F_FIFO_EOF		BIT_26		/* Tag (EOF Flag) bit in FIFO */
+#define F_WM_REACHED	BIT_25		/* Watermark reached */
+									/* reserved */
+#define F_FIFO_LEVEL	(0x1fL<<16)	/* Bit 23..16:	# of Qwords in FIFO */
+									/* Bit 15..11: 	reserved */
+#define F_WATER_MARK	0x0007ffL	/* Bit 10.. 0:	Watermark */
+
+/*	Q_T1	32 bit	Test Register 1 */
+/*		Holds four State Machine control Bytes */
+#define SM_CRTL_SV_MSK	(0xffL<<24)	/* Bit 31..24:	Control Supervisor SM */
+#define SM_CRTL_RD_MSK	(0xffL<<16)	/* Bit 23..16:	Control Read Desc SM */
+#define SM_CRTL_WR_MSK	(0xffL<<8)	/* Bit 15.. 8:	Control Write Desc SM */
+#define SM_CRTL_TR_MSK	0xffL		/* Bit	7.. 0:	Control Transfer SM */
+
+/*	Q_T1_TR	 8 bit	Test Register 1 Transfer SM */
+/*	Q_T1_WR	 8 bit	Test Register 1 Write Descriptor SM */
+/*	Q_T1_RD	 8 bit	Test Register 1 Read Descriptor SM */
+/*	Q_T1_SV	 8 bit	Test Register 1 Supervisor SM */
+
+/* The control status byte of each machine looks like ... */
+#define SM_STATE		0xf0	/* Bit 7.. 4:	State which shall be loaded */
+#define SM_LOAD			BIT_3S	/* Load the SM with SM_STATE */
+#define SM_TEST_ON		BIT_2S	/* Switch on SM Test Mode */
+#define SM_TEST_OFF		BIT_1S	/* Go off the Test Mode */
+#define SM_STEP			BIT_0S	/* Step the State Machine */
+/* The encoding of the states is not supported by the Diagnostics Tool */
+
+/*	Q_T2	32 bit	Test Register 2	*/
+								/* Bit 31.. 8:	reserved */
+#define T2_AC_T_ON		BIT_7	/* Address Counter Test Mode on */
+#define T2_AC_T_OFF		BIT_6	/* Address Counter Test Mode off */
+#define T2_BC_T_ON		BIT_5	/* Byte Counter Test Mode on */
+#define T2_BC_T_OFF		BIT_4	/* Byte Counter Test Mode off */
+#define T2_STEP04		BIT_3	/* Inc AC/Dec BC by 4 */
+#define T2_STEP03		BIT_2	/* Inc AC/Dec BC by 3 */
+#define T2_STEP02		BIT_1	/* Inc AC/Dec BC by 2 */
+#define T2_STEP01		BIT_0	/* Inc AC/Dec BC by 1 */
+
+/*	Q_T3	32 bit	Test Register 3	*/
+								/* Bit 31.. 7:	reserved */
+#define T3_MUX_MSK		(7<<4)	/* Bit  6.. 4:	Mux Position */
+								/* Bit  3:	reserved */
+#define T3_VRAM_MSK		7		/* Bit  2.. 0:	Virtual RAM Buffer Address */
+
+/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */
+/*	RB_START	32 bit	RAM Buffer Start Address */
+/*	RB_END		32 bit	RAM Buffer End Address */
+/*	RB_WP		32 bit	RAM Buffer Write Pointer */
+/*	RB_RP		32 bit	RAM Buffer Read Pointer */
+/*	RB_RX_UTPP	32 bit	Rx Upper Threshold, Pause Pack */
+/*	RB_RX_LTPP	32 bit	Rx Lower Threshold, Pause Pack */
+/*	RB_RX_UTHP	32 bit	Rx Upper Threshold, High Prio */
+/*	RB_RX_LTHP	32 bit	Rx Lower Threshold, High Prio */
+/*	RB_PC		32 bit	RAM Buffer Packet Counter */
+/*	RB_LEV		32 bit	RAM Buffer Level Register */
+				/* Bit 31..19:	reserved */
+#define RB_MSK	0x0007ffff	/* Bit 18.. 0:	RAM Buffer Pointer Bits */
+
+/*	RB_TST2			 8 bit	RAM Buffer Test Register 2 */
+								/* Bit 7.. 4:	reserved */
+#define RB_PC_DEC		BIT_3S	/* Packet Counter Decrem */
+#define RB_PC_T_ON		BIT_2S	/* Packet Counter Test On */
+#define RB_PC_T_OFF		BIT_1S	/* Packet Counter Tst Off */
+#define RB_PC_INC		BIT_0S	/* Packet Counter Increm */
+
+/*	RB_TST1			 8 bit	RAM Buffer Test Register 1 */
+							/* Bit 7:	reserved */
+#define RB_WP_T_ON		BIT_6S	/* Write Pointer Test On */
+#define RB_WP_T_OFF		BIT_5S	/* Write Pointer Test Off */
+#define RB_WP_INC		BIT_4S	/* Write Pointer Increm */
+								/* Bit 3:	reserved */
+#define RB_RP_T_ON		BIT_2S	/* Read Pointer Test On */
+#define RB_RP_T_OFF		BIT_1S	/* Read Pointer Test Off */
+#define RB_RP_DEC		BIT_0S	/* Read Pointer Decrement */
+
+/*	RB_CTRL			 8 bit	RAM Buffer Control Register */
+								/* Bit 7.. 6:	reserved */
+#define RB_ENA_STFWD	BIT_5S	/* Enable  Store & Forward */
+#define RB_DIS_STFWD	BIT_4S	/* Disable Store & Forward */
+#define RB_ENA_OP_MD	BIT_3S	/* Enable  Operation Mode */
+#define RB_DIS_OP_MD	BIT_2S	/* Disable Operation Mode */
+#define RB_RST_CLR		BIT_1S	/* Clear RAM Buf STM Reset */
+#define RB_RST_SET		BIT_0S	/* Set   RAM Buf STM Reset */
+
+
+/* Receive and Transmit MAC FIFO Registers (GENESIS only) */
+
+/*	RX_MFF_EA	32 bit	Receive MAC FIFO End Address */
+/*	RX_MFF_WP	32 bit 	Receive MAC FIFO Write Pointer */
+/*	RX_MFF_RP	32 bit	Receive MAC FIFO Read Pointer */
+/*	RX_MFF_PC	32 bit	Receive MAC FIFO Packet Counter */
+/*	RX_MFF_LEV	32 bit	Receive MAC FIFO Level */
+/*	TX_MFF_EA	32 bit	Transmit MAC FIFO End Address */
+/*	TX_MFF_WP	32 bit 	Transmit MAC FIFO Write Pointer */
+/*	TX_MFF_WSP	32 bit	Transmit MAC FIFO WR Shadow Pointer */
+/*	TX_MFF_RP	32 bit	Transmit MAC FIFO Read Pointer */
+/*	TX_MFF_PC	32 bit	Transmit MAC FIFO Packet Cnt */
+/*	TX_MFF_LEV	32 bit	Transmit MAC FIFO Level */
+								/* Bit 31.. 6:	reserved */
+#define MFF_MSK			0x007fL	/* Bit	5.. 0:	MAC FIFO Address/Ptr Bits */
+
+/*	RX_MFF_CTRL1	16 bit	Receive MAC FIFO Control Reg 1 */
+								/* Bit 15..14:	reserved */
+#define MFF_ENA_RDY_PAT	BIT_13S		/* Enable  Ready Patch */
+#define MFF_DIS_RDY_PAT	BIT_12S		/* Disable Ready Patch */
+#define MFF_ENA_TIM_PAT	BIT_11S		/* Enable  Timing Patch */
+#define MFF_DIS_TIM_PAT	BIT_10S		/* Disable Timing Patch */
+#define MFF_ENA_ALM_FUL	BIT_9S		/* Enable  AlmostFull Sign */
+#define MFF_DIS_ALM_FUL	BIT_8S		/* Disable AlmostFull Sign */
+#define MFF_ENA_PAUSE	BIT_7S		/* Enable  Pause Signaling */
+#define MFF_DIS_PAUSE	BIT_6S		/* Disable Pause Signaling */
+#define MFF_ENA_FLUSH	BIT_5S		/* Enable  Frame Flushing */
+#define MFF_DIS_FLUSH	BIT_4S		/* Disable Frame Flushing */
+#define MFF_ENA_TIST	BIT_3S		/* Enable  Time Stamp Gener */
+#define MFF_DIS_TIST	BIT_2S		/* Disable Time Stamp Gener */
+#define MFF_CLR_INTIST	BIT_1S		/* Clear IRQ No Time Stamp */
+#define MFF_CLR_INSTAT	BIT_0S		/* Clear IRQ No Status */
+
+#define MFF_RX_CTRL_DEF MFF_ENA_TIM_PAT
+
+/*	TX_MFF_CTRL1	16 bit	Transmit MAC FIFO Control Reg 1 */
+#define MFF_CLR_PERR	BIT_15S		/* Clear Parity Error IRQ */
+								/* Bit 14:	reserved */
+#define MFF_ENA_PKT_REC	BIT_13S		/* Enable  Packet Recovery */
+#define MFF_DIS_PKT_REC BIT_12S		/* Disable Packet Recovery */
+/*	MFF_ENA_TIM_PAT	 (see RX_MFF_CTRL1) Bit 11:	Enable  Timing Patch */
+/*	MFF_DIS_TIM_PAT	 (see RX_MFF_CTRL1) Bit 10:	Disable Timing Patch */
+/*	MFF_ENA_ALM_FUL	 (see RX_MFF_CTRL1) Bit	 9:	Enable  Almost Full Sign */
+/*	MFF_DIS_ALM_FUL	 (see RX_MFF_CTRL1) Bit	 8:	Disable Almost Full Sign */
+#define MFF_ENA_W4E		BIT_7S		/* Enable  Wait for Empty */
+#define MFF_DIS_W4E		BIT_6S		/* Disable Wait for Empty */
+/*	MFF_ENA_FLUSH	 (see RX_MFF_CTRL1) Bit	 5:	Enable  Frame Flushing */
+/*	MFF_DIS_FLUSH	 (see RX_MFF_CTRL1) Bit	 4:	Disable Frame Flushing */
+#define MFF_ENA_LOOPB	BIT_3S		/* Enable  Loopback */
+#define MFF_DIS_LOOPB	BIT_2S		/* Disable Loopback */
+#define MFF_CLR_MAC_RST	BIT_1S		/* Clear XMAC Reset */
+#define MFF_SET_MAC_RST	BIT_0S		/* Set   XMAC Reset */
+
+#define MFF_TX_CTRL_DEF	(MFF_ENA_PKT_REC | MFF_ENA_TIM_PAT | MFF_ENA_FLUSH)
+
+/*	RX_MFF_TST2	 	 8 bit	Receive MAC FIFO Test Register 2 */
+/*	TX_MFF_TST2	 	 8 bit	Transmit MAC FIFO Test Register 2 */
+								/* Bit 7:	reserved */
+#define MFF_WSP_T_ON	BIT_6S	/* Tx: Write Shadow Ptr TestOn */
+#define MFF_WSP_T_OFF	BIT_5S	/* Tx: Write Shadow Ptr TstOff */
+#define MFF_WSP_INC		BIT_4S	/* Tx: Write Shadow Ptr Increment */
+#define MFF_PC_DEC		BIT_3S	/* Packet Counter Decrement */
+#define MFF_PC_T_ON		BIT_2S	/* Packet Counter Test On */
+#define MFF_PC_T_OFF	BIT_1S	/* Packet Counter Test Off */
+#define MFF_PC_INC		BIT_0S	/* Packet Counter Increment */
+
+/*	RX_MFF_TST1	 	 8 bit	Receive MAC FIFO Test Register 1 */
+/*	TX_MFF_TST1	 	 8 bit	Transmit MAC FIFO Test Register 1 */
+					/* Bit 7:	reserved */
+#define MFF_WP_T_ON		BIT_6S	/* Write Pointer Test On */
+#define MFF_WP_T_OFF	BIT_5S	/* Write Pointer Test Off */
+#define MFF_WP_INC		BIT_4S	/* Write Pointer Increm */
+							/* Bit 3:	reserved */
+#define MFF_RP_T_ON		BIT_2S	/* Read Pointer Test On */
+#define MFF_RP_T_OFF	BIT_1S	/* Read Pointer Test Off */
+#define MFF_RP_DEC		BIT_0S	/* Read Pointer Decrement */
+
+/*	RX_MFF_CTRL2	 8 bit	Receive MAC FIFO Control Reg 2 */
+/*	TX_MFF_CTRL2	 8 bit	Transmit MAC FIFO Control Reg 2 */
+								/* Bit 7..4:	reserved */
+#define MFF_ENA_OP_MD	BIT_3S	/* Enable  Operation Mode */
+#define MFF_DIS_OP_MD	BIT_2S	/* Disable Operation Mode */
+#define MFF_RST_CLR		BIT_1S	/* Clear MAC FIFO Reset */
+#define MFF_RST_SET		BIT_0S	/* Set   MAC FIFO Reset */
+
+
+/*	Link LED Counter Registers (GENESIS only) */
+
+/*	RX_LED_CTRL		 8 bit	Receive LED Cnt Control Reg */
+/*	TX_LED_CTRL		 8 bit	Transmit LED Cnt Control Reg */
+/*	LNK_SYNC_CTRL	 8 bit	Link Sync Cnt Control Register */
+							/* Bit 7.. 3:	reserved */
+#define LED_START		BIT_2S	/* Start Timer */
+#define LED_STOP		BIT_1S	/* Stop Timer */
+#define LED_STATE		BIT_0S	/* Rx/Tx: LED State, 1=LED on */
+#define LED_CLR_IRQ		BIT_0S	/* Lnk: 	Clear Link IRQ */
+
+/*	RX_LED_TST		 8 bit	Receive LED Cnt Test Register */
+/*	TX_LED_TST		 8 bit	Transmit LED Cnt Test Register */
+/*	LNK_SYNC_TST	 8 bit	Link Sync Cnt Test Register */
+							/* Bit 7.. 3:	reserved */
+#define LED_T_ON		BIT_2S	/* LED Counter Test mode On */
+#define LED_T_OFF		BIT_1S	/* LED Counter Test mode Off */
+#define LED_T_STEP		BIT_0S	/* LED Counter Step */
+
+/*	LNK_LED_REG	 	 8 bit	Link LED Register */
+								/* Bit 7.. 6:	reserved */
+#define LED_BLK_ON		BIT_5S	/* Link LED Blinking On */
+#define LED_BLK_OFF		BIT_4S	/* Link LED Blinking Off */
+#define LED_SYNC_ON		BIT_3S	/* Use Sync Wire to switch LED */
+#define LED_SYNC_OFF	BIT_2S	/* Disable Sync Wire Input */
+#define LED_ON			BIT_1S	/* switch LED on */
+#define LED_OFF			BIT_0S	/* switch LED off */
+
+/*	Receive and Transmit GMAC FIFO Registers (YUKON only) */
+
+/*	RX_GMF_EA		32 bit	Rx GMAC FIFO End Address */
+/*	RX_GMF_AF_THR	32 bit	Rx GMAC FIFO Almost Full Thresh. */
+/*	RX_GMF_WP		32 bit 	Rx GMAC FIFO Write Pointer */
+/*	RX_GMF_WLEV		32 bit 	Rx GMAC FIFO Write Level */
+/*	RX_GMF_RP		32 bit 	Rx GMAC FIFO Read Pointer */
+/*	RX_GMF_RLEV		32 bit 	Rx GMAC FIFO Read Level */
+/*	TX_GMF_EA		32 bit	Tx GMAC FIFO End Address */
+/*	TX_GMF_AE_THR	32 bit	Tx GMAC FIFO Almost Empty Thresh.*/
+/*	TX_GMF_WP		32 bit 	Tx GMAC FIFO Write Pointer */
+/*	TX_GMF_WSP		32 bit 	Tx GMAC FIFO Write Shadow Ptr. */
+/*	TX_GMF_WLEV		32 bit 	Tx GMAC FIFO Write Level */
+/*	TX_GMF_RP		32 bit 	Tx GMAC FIFO Read Pointer */
+/*	TX_GMF_RSTP		32 bit 	Tx GMAC FIFO Restart Pointer */
+/*	TX_GMF_RLEV		32 bit 	Tx GMAC FIFO Read Level */
+
+/*	RX_GMF_CTRL_T	32 bit	Rx GMAC FIFO Control/Test */
+						/* Bits 31..15:	reserved */
+#define GMF_WP_TST_ON	BIT_14		/* Write Pointer Test On */
+#define GMF_WP_TST_OFF	BIT_13		/* Write Pointer Test Off */
+#define GMF_WP_STEP		BIT_12		/* Write Pointer Step/Increment */
+						/* Bit 11:	reserved */
+#define GMF_RP_TST_ON	BIT_10		/* Read Pointer Test On */
+#define GMF_RP_TST_OFF	BIT_9		/* Read Pointer Test Off */
+#define GMF_RP_STEP		BIT_8		/* Read Pointer Step/Increment */
+#define GMF_RX_F_FL_ON	BIT_7		/* Rx FIFO Flush Mode On */
+#define GMF_RX_F_FL_OFF	BIT_6		/* Rx FIFO Flush Mode Off */
+#define GMF_CLI_RX_FO	BIT_5		/* Clear IRQ Rx FIFO Overrun */
+#define GMF_CLI_RX_FC	BIT_4		/* Clear IRQ Rx Frame Complete */
+#define GMF_OPER_ON		BIT_3		/* Operational Mode On */
+#define GMF_OPER_OFF	BIT_2		/* Operational Mode Off */
+#define GMF_RST_CLR		BIT_1		/* Clear GMAC FIFO Reset */
+#define GMF_RST_SET		BIT_0		/* Set   GMAC FIFO Reset */
+
+/*	TX_GMF_CTRL_T	32 bit	Tx GMAC FIFO Control/Test */
+						/* Bits 31..19:	reserved */
+#define GMF_WSP_TST_ON	BIT_18		/* Write Shadow Pointer Test On */
+#define GMF_WSP_TST_OFF	BIT_17		/* Write Shadow Pointer Test Off */
+#define GMF_WSP_STEP	BIT_16		/* Write Shadow Pointer Step/Increment */
+						/* Bits 15..7: same as for RX_GMF_CTRL_T */
+#define GMF_CLI_TX_FU	BIT_6		/* Clear IRQ Tx FIFO Underrun */
+#define GMF_CLI_TX_FC	BIT_5		/* Clear IRQ Tx Frame Complete */
+#define GMF_CLI_TX_PE	BIT_4		/* Clear IRQ Tx Parity Error */
+						/* Bits 3..0: same as for RX_GMF_CTRL_T */
+
+#define GMF_RX_CTRL_DEF		(GMF_OPER_ON | GMF_RX_F_FL_ON)
+#define GMF_TX_CTRL_DEF		GMF_OPER_ON
+
+#define RX_GMF_FL_THR_DEF	0x0a	/* Rx GMAC FIFO Flush Threshold default */
+
+/*	GMAC_TI_ST_CTRL		  8 bit	Time Stamp Timer Ctrl Reg (YUKON only) */
+								/* Bit 7.. 3:	reserved */
+#define GMT_ST_START	BIT_2S		/* Start Time Stamp Timer */
+#define GMT_ST_STOP		BIT_1S		/* Stop  Time Stamp Timer */
+#define GMT_ST_CLR_IRQ	BIT_0S		/* Clear Time Stamp Timer IRQ */
+
+/*	GMAC_CTRL		32 bit	GMAC Control Reg (YUKON only) */
+						/* Bits 31.. 8:	reserved */
+#define GMC_H_BURST_ON	BIT_7		/* Half Duplex Burst Mode On */
+#define GMC_H_BURST_OFF	BIT_6		/* Half Duplex Burst Mode Off */
+#define GMC_F_LOOPB_ON	BIT_5		/* FIFO Loopback On */
+#define GMC_F_LOOPB_OFF	BIT_4		/* FIFO Loopback Off */
+#define GMC_PAUSE_ON	BIT_3		/* Pause On */
+#define GMC_PAUSE_OFF	BIT_2		/* Pause Off */
+#define GMC_RST_CLR		BIT_1		/* Clear GMAC Reset */
+#define GMC_RST_SET		BIT_0		/* Set   GMAC Reset */
+
+/*	GPHY_CTRL		32 bit	GPHY Control Reg (YUKON only) */
+						/* Bits 31..29:	reserved */
+#define GPC_SEL_BDT		BIT_28	/* Select Bi-Dir. Transfer for MDC/MDIO */
+#define GPC_INT_POL_HI	BIT_27	/* IRQ Polarity is Active HIGH */
+#define GPC_75_OHM		BIT_26	/* Use 75 Ohm Termination instead of 50 */
+#define GPC_DIS_FC		BIT_25	/* Disable Automatic Fiber/Copper Detection */
+#define GPC_DIS_SLEEP	BIT_24	/* Disable Energy Detect */
+#define GPC_HWCFG_M_3	BIT_23	/* HWCFG_MODE[3] */
+#define GPC_HWCFG_M_2	BIT_22	/* HWCFG_MODE[2] */
+#define GPC_HWCFG_M_1	BIT_21	/* HWCFG_MODE[1] */
+#define GPC_HWCFG_M_0	BIT_20	/* HWCFG_MODE[0] */
+#define GPC_ANEG_0		BIT_19	/* ANEG[0] */
+#define GPC_ENA_XC		BIT_18	/* Enable MDI crossover */
+#define GPC_DIS_125		BIT_17	/* Disable 125 MHz clock */
+#define GPC_ANEG_3		BIT_16	/* ANEG[3] */
+#define GPC_ANEG_2		BIT_15	/* ANEG[2] */
+#define GPC_ANEG_1		BIT_14	/* ANEG[1] */
+#define GPC_ENA_PAUSE	BIT_13	/* Enable Pause (SYM_OR_REM) */
+#define GPC_PHYADDR_4	BIT_12	/* Bit 4 of Phy Addr */
+#define GPC_PHYADDR_3	BIT_11	/* Bit 3 of Phy Addr */
+#define GPC_PHYADDR_2	BIT_10	/* Bit 2 of Phy Addr */
+#define GPC_PHYADDR_1	BIT_9	/* Bit 1 of Phy Addr */
+#define GPC_PHYADDR_0	BIT_8	/* Bit 0 of Phy Addr */
+						/* Bits  7..2:	reserved */
+#define GPC_RST_CLR		BIT_1	/* Clear GPHY Reset */
+#define GPC_RST_SET		BIT_0	/* Set   GPHY Reset */
+
+#define GPC_HWCFG_GMII_COP	(GPC_HWCFG_M_3 | GPC_HWCFG_M_2 | \
+							 GPC_HWCFG_M_1 | GPC_HWCFG_M_0)
+
+#define GPC_HWCFG_GMII_FIB	(				 GPC_HWCFG_M_2 | \
+							 GPC_HWCFG_M_1 | GPC_HWCFG_M_0)
+
+#define GPC_ANEG_ADV_ALL_M	(GPC_ANEG_3 | GPC_ANEG_2 | \
+							 GPC_ANEG_1 | GPC_ANEG_0)
+
+/* forced speed and duplex mode (don't mix with other ANEG bits) */
+#define GPC_FRC10MBIT_HALF	0
+#define GPC_FRC10MBIT_FULL	GPC_ANEG_0
+#define GPC_FRC100MBIT_HALF	GPC_ANEG_1
+#define GPC_FRC100MBIT_FULL	(GPC_ANEG_0 | GPC_ANEG_1)
+
+/* auto-negotiation with limited advertised speeds */
+/* mix only with master/slave settings (for copper) */
+#define GPC_ADV_1000_HALF	GPC_ANEG_2
+#define GPC_ADV_1000_FULL	GPC_ANEG_3
+#define GPC_ADV_ALL			(GPC_ANEG_2 | GPC_ANEG_3)
+
+/* master/slave settings */
+/* only for copper with 1000 Mbps */
+#define GPC_FORCE_MASTER	0
+#define GPC_FORCE_SLAVE		GPC_ANEG_0
+#define GPC_PREF_MASTER		GPC_ANEG_1
+#define GPC_PREF_SLAVE		(GPC_ANEG_1 | GPC_ANEG_0)
+
+/*	GMAC_IRQ_SRC	 8 bit	GMAC Interrupt Source Reg (YUKON only) */
+/*	GMAC_IRQ_MSK	 8 bit	GMAC Interrupt Mask   Reg (YUKON only) */
+#define GM_IS_TX_CO_OV	BIT_5		/* Transmit Counter Overflow IRQ */
+#define GM_IS_RX_CO_OV	BIT_4		/* Receive Counter Overflow IRQ */
+#define GM_IS_TX_FF_UR	BIT_3		/* Transmit FIFO Underrun */
+#define GM_IS_TX_COMPL	BIT_2		/* Frame Transmission Complete */
+#define GM_IS_RX_FF_OR	BIT_1		/* Receive FIFO Overrun */
+#define GM_IS_RX_COMPL	BIT_0		/* Frame Reception Complete */
+
+#define GMAC_DEF_MSK	(GM_IS_TX_CO_OV | GM_IS_RX_CO_OV | \
+						GM_IS_TX_FF_UR)
+
+/*	GMAC_LINK_CTRL		16 bit	GMAC Link Control Reg (YUKON only) */
+						/* Bits 15.. 2:	reserved */
+#define GMLC_RST_CLR	BIT_1S		/* Clear GMAC Link Reset */
+#define GMLC_RST_SET	BIT_0S		/* Set   GMAC Link Reset */
+
+
+/*	WOL_CTRL_STAT		16 bit	WOL Control/Status Reg */
+#define WOL_CTL_LINK_CHG_OCC			BIT_15S
+#define WOL_CTL_MAGIC_PKT_OCC			BIT_14S
+#define WOL_CTL_PATTERN_OCC				BIT_13S
+
+#define WOL_CTL_CLEAR_RESULT			BIT_12S
+
+#define WOL_CTL_ENA_PME_ON_LINK_CHG		BIT_11S
+#define WOL_CTL_DIS_PME_ON_LINK_CHG		BIT_10S
+#define WOL_CTL_ENA_PME_ON_MAGIC_PKT	BIT_9S
+#define WOL_CTL_DIS_PME_ON_MAGIC_PKT	BIT_8S
+#define WOL_CTL_ENA_PME_ON_PATTERN		BIT_7S
+#define WOL_CTL_DIS_PME_ON_PATTERN		BIT_6S
+
+#define WOL_CTL_ENA_LINK_CHG_UNIT		BIT_5S
+#define WOL_CTL_DIS_LINK_CHG_UNIT		BIT_4S
+#define WOL_CTL_ENA_MAGIC_PKT_UNIT		BIT_3S
+#define WOL_CTL_DIS_MAGIC_PKT_UNIT		BIT_2S
+#define WOL_CTL_ENA_PATTERN_UNIT		BIT_1S
+#define WOL_CTL_DIS_PATTERN_UNIT		BIT_0S
+
+#define WOL_CTL_DEFAULT				\
+	(WOL_CTL_DIS_PME_ON_LINK_CHG |	\
+	WOL_CTL_DIS_PME_ON_PATTERN |	\
+	WOL_CTL_DIS_PME_ON_MAGIC_PKT |	\
+	WOL_CTL_DIS_LINK_CHG_UNIT |		\
+	WOL_CTL_DIS_PATTERN_UNIT |		\
+	WOL_CTL_DIS_MAGIC_PKT_UNIT)
+	
+/*	WOL_MATCH_CTL		 8 bit	WOL Match Control Reg */
+#define WOL_CTL_PATT_ENA(x)				(BIT_0 << (x))
+
+#define SK_NUM_WOL_PATTERN		7
+#define SK_PATTERN_PER_WORD		4
+#define SK_BITMASK_PATTERN		7
+#define SK_POW_PATTERN_LENGTH	128
+
+#define WOL_LENGTH_MSK		0x7f
+#define WOL_LENGTH_SHIFT	8
+
+
+/* Receive and Transmit Descriptors ******************************************/
+
+/* Transmit Descriptor struct */
+typedef	struct s_HwTxd {
+	SK_U32 volatile	TxCtrl;	/* Transmit Buffer Control Field */
+	SK_U32	TxNext;			/* Physical Address Pointer to the next TxD */
+	SK_U32	TxAdrLo;		/* Physical Tx Buffer Address lower dword */
+	SK_U32	TxAdrHi;		/* Physical Tx Buffer Address upper dword */
+	SK_U32	TxStat;			/* Transmit Frame Status Word */
+#ifndef	SK_USE_REV_DESC
+	SK_U16	TxTcpOffs;		/* TCP Checksum Calculation Start Value */
+	SK_U16	TxRes1;			/* 16 bit reserved field */
+	SK_U16	TxTcpWp;		/* TCP Checksum Write Position */
+	SK_U16	TxTcpSp;		/* TCP Checksum Calculation Start Position */
+#else	/* SK_USE_REV_DESC */
+	SK_U16	TxRes1;			/* 16 bit reserved field */
+	SK_U16	TxTcpOffs;		/* TCP Checksum Calculation Start Value */
+	SK_U16	TxTcpSp;		/* TCP Checksum Calculation Start Position */
+	SK_U16	TxTcpWp;		/* TCP Checksum Write Position */
+#endif	/* SK_USE_REV_DESC */
+	SK_U32  TxRes2;			/* 32 bit reserved field */
+} SK_HWTXD;
+
+/* Receive Descriptor struct */
+typedef	struct s_HwRxd {
+	SK_U32 volatile RxCtrl;	/* Receive Buffer Control Field */
+	SK_U32	RxNext;			/* Physical Address Pointer to the next RxD */
+	SK_U32	RxAdrLo;		/* Physical Rx Buffer Address lower dword */
+	SK_U32	RxAdrHi;		/* Physical Rx Buffer Address upper dword */
+	SK_U32	RxStat;			/* Receive Frame Status Word */
+	SK_U32	RxTiSt;			/* Receive Time Stamp (from XMAC on GENESIS) */
+#ifndef	SK_USE_REV_DESC	
+	SK_U16	RxTcpSum1;		/* TCP Checksum 1 */
+	SK_U16	RxTcpSum2;		/* TCP Checksum 2 */
+	SK_U16	RxTcpSp1;		/* TCP Checksum Calculation Start Position 1 */
+	SK_U16	RxTcpSp2;		/* TCP Checksum Calculation Start Position 2 */
+#else	/* SK_USE_REV_DESC */
+	SK_U16	RxTcpSum2;		/* TCP Checksum 2 */
+	SK_U16	RxTcpSum1;		/* TCP Checksum 1 */
+	SK_U16	RxTcpSp2;		/* TCP Checksum Calculation Start Position 2 */
+	SK_U16	RxTcpSp1;		/* TCP Checksum Calculation Start Position 1 */
+#endif	/* SK_USE_REV_DESC */
+} SK_HWRXD;
+
+/*
+ * Drivers which use the reverse descriptor feature (PCI_OUR_REG_2)
+ * should set the define SK_USE_REV_DESC.
+ * Structures are 'normaly' not endianess dependent. But in
+ * this case the SK_U16 fields are bound to bit positions inside the
+ * descriptor. RxTcpSum1 e.g. must start at bit 0 within the 6.th DWord.
+ * The bit positions inside a DWord are of course endianess dependent and
+ * swaps if the DWord is swapped by the hardware.
+ */
+
+
+/* Descriptor Bit Definition */
+/*	TxCtrl		Transmit Buffer Control Field */
+/*	RxCtrl		Receive  Buffer Control Field */
+#define BMU_OWN			BIT_31	/* OWN bit: 0=host/1=BMU */
+#define BMU_STF			BIT_30	/* Start of Frame */
+#define BMU_EOF			BIT_29	/* End of Frame */
+#define BMU_IRQ_EOB		BIT_28	/* Req "End of Buffer" IRQ */
+#define BMU_IRQ_EOF		BIT_27	/* Req "End of Frame" IRQ */
+/* TxCtrl specific bits */
+#define BMU_STFWD		BIT_26	/* (Tx)	Store & Forward Frame */
+#define BMU_NO_FCS		BIT_25	/* (Tx) Disable MAC FCS (CRC) generation */
+#define BMU_SW			BIT_24	/* (Tx)	1 bit res. for SW use */
+/* RxCtrl specific bits */
+#define BMU_DEV_0		BIT_26	/* (Rx)	Transfer data to Dev0 */
+#define BMU_STAT_VAL	BIT_25	/* (Rx)	Rx Status Valid */
+#define BMU_TIST_VAL	BIT_24	/* (Rx)	Rx TimeStamp Valid */
+								/* Bit 23..16:	BMU Check Opcodes */
+#define BMU_CHECK		(0x55L<<16)	/* Default BMU check */
+#define BMU_TCP_CHECK	(0x56L<<16)	/* Descr with TCP ext */
+#define BMU_UDP_CHECK	(0x57L<<16)	/* Descr with UDP ext (YUKON only) */
+#define BMU_BBC			0xFFFFL	/* Bit 15.. 0:	Buffer Byte Counter */
+
+/*	TxStat		Transmit Frame Status Word */
+/*	RxStat		Receive Frame Status Word */
+/*
+ *Note: TxStat is reserved for ASIC loopback mode only
+ *
+ *	The Bits of the Status words are defined in xmac_ii.h
+ *	(see XMR_FS bits)
+ */
+
+/* other defines *************************************************************/
+
+/*
+ * FlashProm specification
+ */
+#define MAX_PAGES	0x20000L	/* Every byte has a single page */
+#define MAX_FADDR	1			/* 1 byte per page */
+#define SKFDDI_PSZ	8			/* address PROM size */
+
+/* macros ********************************************************************/
+
+/*
+ * Receive and Transmit Queues
+ */
+#define Q_R1	0x0000		/* Receive Queue 1 */
+#define Q_R2	0x0080		/* Receive Queue 2 */
+#define Q_XS1	0x0200		/* Synchronous Transmit Queue 1 */
+#define Q_XA1	0x0280		/* Asynchronous Transmit Queue 1 */
+#define Q_XS2	0x0300		/* Synchronous Transmit Queue 2 */
+#define Q_XA2	0x0380		/* Asynchronous Transmit Queue 2 */
+
+/*
+ *	Macro Q_ADDR()
+ *
+ *	Use this macro to access the Receive and Transmit Queue Registers.
+ *
+ * para:	
+ *	Queue	Queue to access.
+ *				Values: Q_R1, Q_R2, Q_XS1, Q_XA1, Q_XS2, and Q_XA2
+ *	Offs	Queue register offset.
+ *				Values: Q_D, Q_DA_L ... Q_T2, Q_T3
+ *
+ * usage	SK_IN32(pAC, Q_ADDR(Q_R2, Q_BC), pVal)
+ */
+#define Q_ADDR(Queue, Offs)	(B8_Q_REGS + (Queue) + (Offs))
+
+/*
+ *	Macro RB_ADDR()
+ *
+ *	Use this macro to access the RAM Buffer Registers.
+ *
+ * para:	
+ *	Queue	Queue to access.
+ *				Values: Q_R1, Q_R2, Q_XS1, Q_XA1, Q_XS2, and Q_XA2
+ *	Offs	Queue register offset.
+ *				Values: RB_START, RB_END ... RB_LEV, RB_CTRL
+ *
+ * usage	SK_IN32(pAC, RB_ADDR(Q_R2, RB_RP), pVal)
+ */
+#define RB_ADDR(Queue, Offs)	(B16_RAM_REGS + (Queue) + (Offs))
+
+
+/*
+ * MAC Related Registers
+ */
+#define MAC_1		0	/* belongs to the port near the slot */
+#define MAC_2		1	/* belongs to the port far away from the slot */
+
+/*
+ *	Macro MR_ADDR()
+ *
+ *	Use this macro to access a MAC Related Registers inside the ASIC.
+ *
+ * para:	
+ *	Mac		MAC to access.
+ *				Values: MAC_1, MAC_2
+ *	Offs	MAC register offset.
+ *				Values: RX_MFF_EA, RX_MFF_WP ... LNK_LED_REG,
+ *						TX_MFF_EA, TX_MFF_WP ... TX_LED_TST
+ *
+ * usage	SK_IN32(pAC, MR_ADDR(MAC_1, TX_MFF_EA), pVal)
+ */
+#define MR_ADDR(Mac, Offs)	(((Mac) << 7) + (Offs))
+
+#ifdef	SK_LITTLE_ENDIAN
+#define XM_WORD_LO	0
+#define XM_WORD_HI	1
+#else	/* !SK_LITTLE_ENDIAN */
+#define XM_WORD_LO	1
+#define XM_WORD_HI	0
+#endif	/* !SK_LITTLE_ENDIAN */
+
+
+/*
+ * macros to access the XMAC (GENESIS only)
+ *
+ * XM_IN16(),		to read a 16 bit register (e.g. XM_MMU_CMD)
+ * XM_OUT16(),		to write a 16 bit register (e.g. XM_MMU_CMD)
+ * XM_IN32(),		to read a 32 bit register (e.g. XM_TX_EV_CNT)
+ * XM_OUT32(),		to write a 32 bit register (e.g. XM_TX_EV_CNT)
+ * XM_INADDR(),		to read a network address register (e.g. XM_SRC_CHK)
+ * XM_OUTADDR(),	to write a network address register (e.g. XM_SRC_CHK)
+ * XM_INHASH(),		to read the XM_HSM_CHK register
+ * XM_OUTHASH()		to write the XM_HSM_CHK register
+ *
+ * para:
+ *	Mac		XMAC to access		values: MAC_1 or MAC_2
+ *	IoC		I/O context needed for SK I/O macros
+ *	Reg		XMAC Register to read or write
+ *	(p)Val	Value or pointer to the value which should be read or written
+ *
+ * usage:	XM_OUT16(IoC, MAC_1, XM_MMU_CMD, Value);
+ */
+
+#define XMA(Mac, Reg)									\
+	((BASE_XMAC_1 + (Mac) * (BASE_XMAC_2 - BASE_XMAC_1)) | ((Reg) << 1))
+
+#define XM_IN16(IoC, Mac, Reg, pVal)					\
+	SK_IN16((IoC), XMA((Mac), (Reg)), (pVal))
+
+#define XM_OUT16(IoC, Mac, Reg, Val)					\
+	SK_OUT16((IoC), XMA((Mac), (Reg)), (Val))
+
+#define XM_IN32(IoC, Mac, Reg, pVal) {					\
+	SK_IN16((IoC), XMA((Mac), (Reg)),					\
+		(SK_U16 *)&((SK_U16 *)(pVal))[XM_WORD_LO]);		\
+	SK_IN16((IoC), XMA((Mac), (Reg+2)),					\
+		(SK_U16 *)&((SK_U16 *)(pVal))[XM_WORD_HI]);		\
+}
+
+#define XM_OUT32(IoC, Mac, Reg, Val) {										\
+	SK_OUT16((IoC), XMA((Mac), (Reg)), (SK_U16)((Val) & 0xffffL));			\
+	SK_OUT16((IoC), XMA((Mac), (Reg+2)), (SK_U16)(((Val) >> 16) & 0xffffL));\
+}
+
+/* Remember: we are always writing to / reading from LITTLE ENDIAN memory */
+
+#define XM_INADDR(IoC, Mac, Reg, pVal) {				\
+	SK_U16	Word;										\
+	SK_U8	*pByte;										\
+	pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];				\
+	SK_IN16((IoC), XMA((Mac), (Reg)), &Word);			\
+	pByte[0] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[1] = (SK_U8)((Word >> 8) & 0x00ff);			\
+	SK_IN16((IoC), XMA((Mac), (Reg+2)), &Word);			\
+	pByte[2] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[3] = (SK_U8)((Word >> 8) & 0x00ff);			\
+	SK_IN16((IoC), XMA((Mac), (Reg+4)), &Word);			\
+	pByte[4] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[5] = (SK_U8)((Word >> 8) & 0x00ff);			\
+}
+
+#define XM_OUTADDR(IoC, Mac, Reg, pVal) {				\
+	SK_U8	*pByte;										\
+	pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];				\
+	SK_OUT16((IoC), XMA((Mac), (Reg)), (SK_U16)			\
+		(((SK_U16)(pByte[0]) & 0x00ff) |				\
+		(((SK_U16)(pByte[1]) << 8) & 0xff00)));			\
+	SK_OUT16((IoC), XMA((Mac), (Reg+2)), (SK_U16)		\
+		(((SK_U16)(pByte[2]) & 0x00ff) |				\
+		(((SK_U16)(pByte[3]) << 8) & 0xff00)));			\
+	SK_OUT16((IoC), XMA((Mac), (Reg+4)), (SK_U16)		\
+		(((SK_U16)(pByte[4]) & 0x00ff) |				\
+		(((SK_U16)(pByte[5]) << 8) & 0xff00)));			\
+}
+
+#define XM_INHASH(IoC, Mac, Reg, pVal) {				\
+	SK_U16	Word;										\
+	SK_U8	*pByte;										\
+	pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];				\
+	SK_IN16((IoC), XMA((Mac), (Reg)), &Word);			\
+	pByte[0] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[1] = (SK_U8)((Word >> 8) & 0x00ff);			\
+	SK_IN16((IoC), XMA((Mac), (Reg+2)), &Word);			\
+	pByte[2] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[3] = (SK_U8)((Word >> 8) & 0x00ff);			\
+	SK_IN16((IoC), XMA((Mac), (Reg+4)), &Word);			\
+	pByte[4] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[5] = (SK_U8)((Word >> 8) & 0x00ff);			\
+	SK_IN16((IoC), XMA((Mac), (Reg+6)), &Word);			\
+	pByte[6] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[7] = (SK_U8)((Word >> 8) & 0x00ff);			\
+}
+
+#define XM_OUTHASH(IoC, Mac, Reg, pVal) {				\
+	SK_U8	*pByte;										\
+	pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];				\
+	SK_OUT16((IoC), XMA((Mac), (Reg)), (SK_U16)			\
+		(((SK_U16)(pByte[0]) & 0x00ff)|					\
+		(((SK_U16)(pByte[1]) << 8) & 0xff00)));			\
+	SK_OUT16((IoC), XMA((Mac), (Reg+2)), (SK_U16)		\
+		(((SK_U16)(pByte[2]) & 0x00ff)|					\
+		(((SK_U16)(pByte[3]) << 8) & 0xff00)));			\
+	SK_OUT16((IoC), XMA((Mac), (Reg+4)), (SK_U16)		\
+		(((SK_U16)(pByte[4]) & 0x00ff)|					\
+		(((SK_U16)(pByte[5]) << 8) & 0xff00)));			\
+	SK_OUT16((IoC), XMA((Mac), (Reg+6)), (SK_U16)		\
+		(((SK_U16)(pByte[6]) & 0x00ff)|					\
+		(((SK_U16)(pByte[7]) << 8) & 0xff00)));			\
+}
+
+/*
+ * macros to access the GMAC (YUKON only)
+ *
+ * GM_IN16(),		to read  a 16 bit register (e.g. GM_GP_STAT)
+ * GM_OUT16(),		to write a 16 bit register (e.g. GM_GP_CTRL)
+ * GM_IN32(),		to read  a 32 bit register (e.g. GM_)
+ * GM_OUT32(),		to write a 32 bit register (e.g. GM_)
+ * GM_INADDR(),		to read  a network address register (e.g. GM_SRC_ADDR_1L)
+ * GM_OUTADDR(),	to write a network address register (e.g. GM_SRC_ADDR_2L)
+ * GM_INHASH(),		to read  the GM_MC_ADDR_H1 register
+ * GM_OUTHASH()		to write the GM_MC_ADDR_H1 register
+ *
+ * para:
+ *	Mac		GMAC to access		values: MAC_1 or MAC_2
+ *	IoC		I/O context needed for SK I/O macros
+ *	Reg		GMAC Register to read or write
+ *	(p)Val	Value or pointer to the value which should be read or written
+ *
+ * usage:	GM_OUT16(IoC, MAC_1, GM_GP_CTRL, Value);
+ */
+
+#define GMA(Mac, Reg)									\
+	((BASE_GMAC_1 + (Mac) * (BASE_GMAC_2 - BASE_GMAC_1)) | (Reg))
+
+#define GM_IN16(IoC, Mac, Reg, pVal)					\
+	SK_IN16((IoC), GMA((Mac), (Reg)), (pVal))
+
+#define GM_OUT16(IoC, Mac, Reg, Val)					\
+	SK_OUT16((IoC), GMA((Mac), (Reg)), (Val))
+
+#define GM_IN32(IoC, Mac, Reg, pVal) {					\
+	SK_IN16((IoC), GMA((Mac), (Reg)),					\
+		(SK_U16 *)&((SK_U16 *)(pVal))[XM_WORD_LO]);		\
+	SK_IN16((IoC), GMA((Mac), (Reg+4)),					\
+		(SK_U16 *)&((SK_U16 *)(pVal))[XM_WORD_HI]);		\
+}
+
+#define GM_OUT32(IoC, Mac, Reg, Val) {										\
+	SK_OUT16((IoC), GMA((Mac), (Reg)), (SK_U16)((Val) & 0xffffL));			\
+	SK_OUT16((IoC), GMA((Mac), (Reg+4)), (SK_U16)(((Val) >> 16) & 0xffffL));\
+}
+
+#define GM_INADDR(IoC, Mac, Reg, pVal) {				\
+	SK_U16	Word;										\
+	SK_U8	*pByte;										\
+	pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];				\
+	SK_IN16((IoC), GMA((Mac), (Reg)), &Word);			\
+	pByte[0] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[1] = (SK_U8)((Word >> 8) & 0x00ff);			\
+	SK_IN16((IoC), GMA((Mac), (Reg+4)), &Word);			\
+	pByte[2] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[3] = (SK_U8)((Word >> 8) & 0x00ff);			\
+	SK_IN16((IoC), GMA((Mac), (Reg+8)), &Word);			\
+	pByte[4] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[5] = (SK_U8)((Word >> 8) & 0x00ff);			\
+}
+
+#define GM_OUTADDR(IoC, Mac, Reg, pVal) {				\
+	SK_U8	*pByte;										\
+	pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];				\
+	SK_OUT16((IoC), GMA((Mac), (Reg)), (SK_U16)			\
+		(((SK_U16)(pByte[0]) & 0x00ff) |				\
+		(((SK_U16)(pByte[1]) << 8) & 0xff00)));			\
+	SK_OUT16((IoC), GMA((Mac), (Reg+4)), (SK_U16)		\
+		(((SK_U16)(pByte[2]) & 0x00ff) |				\
+		(((SK_U16)(pByte[3]) << 8) & 0xff00)));			\
+	SK_OUT16((IoC), GMA((Mac), (Reg+8)), (SK_U16)		\
+		(((SK_U16)(pByte[4]) & 0x00ff) |				\
+		(((SK_U16)(pByte[5]) << 8) & 0xff00)));			\
+}
+
+#define GM_INHASH(IoC, Mac, Reg, pVal) {				\
+	SK_U16	Word;										\
+	SK_U8	*pByte;										\
+	pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];				\
+	SK_IN16((IoC), GMA((Mac), (Reg)), &Word);			\
+	pByte[0] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[1] = (SK_U8)((Word >> 8) & 0x00ff);			\
+	SK_IN16((IoC), GMA((Mac), (Reg+4)), &Word);			\
+	pByte[2] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[3] = (SK_U8)((Word >> 8) & 0x00ff);			\
+	SK_IN16((IoC), GMA((Mac), (Reg+8)), &Word);			\
+	pByte[4] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[5] = (SK_U8)((Word >> 8) & 0x00ff);			\
+	SK_IN16((IoC), GMA((Mac), (Reg+12)), &Word);		\
+	pByte[6] = (SK_U8)(Word  & 0x00ff);					\
+	pByte[7] = (SK_U8)((Word >> 8) & 0x00ff);			\
+}
+
+#define GM_OUTHASH(IoC, Mac, Reg, pVal) {				\
+	SK_U8	*pByte;										\
+	pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];				\
+	SK_OUT16((IoC), GMA((Mac), (Reg)), (SK_U16)			\
+		(((SK_U16)(pByte[0]) & 0x00ff)|					\
+		(((SK_U16)(pByte[1]) << 8) & 0xff00)));			\
+	SK_OUT16((IoC), GMA((Mac), (Reg+4)), (SK_U16)		\
+		(((SK_U16)(pByte[2]) & 0x00ff)|					\
+		(((SK_U16)(pByte[3]) << 8) & 0xff00)));			\
+	SK_OUT16((IoC), GMA((Mac), (Reg+8)), (SK_U16)		\
+		(((SK_U16)(pByte[4]) & 0x00ff)|					\
+		(((SK_U16)(pByte[5]) << 8) & 0xff00)));			\
+	SK_OUT16((IoC), GMA((Mac), (Reg+12)), (SK_U16)		\
+		(((SK_U16)(pByte[6]) & 0x00ff)|					\
+		(((SK_U16)(pByte[7]) << 8) & 0xff00)));			\
+}
+
+/*
+ * Different MAC Types
+ */
+#define SK_MAC_XMAC		0	/* Xaqti XMAC II */
+#define SK_MAC_GMAC		1	/* Marvell GMAC */
+
+/*
+ * Different PHY Types
+ */
+#define SK_PHY_XMAC			0	/* integrated in XMAC II */
+#define SK_PHY_BCOM			1	/* Broadcom BCM5400 */
+#define SK_PHY_LONE			2	/* Level One LXT1000 */
+#define SK_PHY_NAT			3	/* National DP83891 */
+#define SK_PHY_MARV_COPPER	4	/* Marvell 88E1011S */
+#define SK_PHY_MARV_FIBER	5	/* Marvell 88E1011S working on fiber */
+
+/*
+ * PHY addresses (bits 12..8 of PHY address reg)
+ */
+#define PHY_ADDR_XMAC	(0<<8)
+#define PHY_ADDR_BCOM	(1<<8)
+#define PHY_ADDR_LONE	(3<<8)
+#define PHY_ADDR_NAT	(0<<8)
+		
+/* GPHY address (bits 15..11 of SMI control reg) */
+#define PHY_ADDR_MARV	0
+
+/*
+ * macros to access the PHY
+ *
+ * PHY_READ()		read a 16 bit value from the PHY
+ * PHY_WRITE()		write a 16 bit value to the PHY
+ *
+ * para:	
+ * 	IoC		I/O context needed for SK I/O macros
+ * 	pPort	Pointer to port struct for PhyAddr
+ * 	Mac		XMAC to access		values: MAC_1 or MAC_2
+ * 	PhyReg	PHY Register to read or write
+ * 	(p)Val	Value or pointer to the value which should be read or
+ *			written.
+ *
+ * usage:	PHY_READ(IoC, pPort, MAC_1, PHY_CTRL, Value);
+ * Warning: a PHY_READ on an uninitialized PHY (PHY still in reset) never
+ *          comes back. This is checked in DEBUG mode.
+ */
+#ifndef DEBUG
+#define PHY_READ(IoC, pPort, Mac, PhyReg, pVal) {						\
+	SK_U16 Mmu;  														\
+																		\
+	XM_OUT16((IoC), (Mac), XM_PHY_ADDR, (PhyReg) | (pPort)->PhyAddr);	\
+	XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal));							\
+	if ((pPort)->PhyType != SK_PHY_XMAC) {								\
+		do {  															\
+			XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu);					\
+		} while ((Mmu & XM_MMU_PHY_RDY) == 0);							\
+		XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal));						\
+	}  																	\
+}
+#else
+#define PHY_READ(IoC, pPort, Mac, PhyReg, pVal) {						\
+	SK_U16 Mmu;  														\
+	int __i = 0;														\
+																		\
+	XM_OUT16((IoC), (Mac), XM_PHY_ADDR, (PhyReg) | (pPort)->PhyAddr);	\
+	XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal));							\
+	if ((pPort)->PhyType != SK_PHY_XMAC) {								\
+		do {  															\
+			XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu);					\
+			__i++;														\
+			if (__i > 100000) {											\
+				SK_DBG_PRINTF("*****************************\n");		\
+				SK_DBG_PRINTF("PHY_READ on uninitialized PHY\n");		\
+				SK_DBG_PRINTF("*****************************\n");		\
+				break;													\
+			}															\
+		} while ((Mmu & XM_MMU_PHY_RDY) == 0);							\
+		XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal));						\
+	}  																	\
+}
+#endif /* DEBUG */
+
+#define PHY_WRITE(IoC, pPort, Mac, PhyReg, Val) {						\
+	SK_U16 Mmu;															\
+																		\
+	if ((pPort)->PhyType != SK_PHY_XMAC) {								\
+		do {  															\
+			XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu);					\
+		} while ((Mmu & XM_MMU_PHY_BUSY) != 0);							\
+	}  																	\
+	XM_OUT16((IoC), (Mac), XM_PHY_ADDR, (PhyReg) | (pPort)->PhyAddr);	\
+	XM_OUT16((IoC), (Mac), XM_PHY_DATA, (Val));							\
+	if ((pPort)->PhyType != SK_PHY_XMAC) {								\
+		do {  															\
+			XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu);					\
+		} while ((Mmu & XM_MMU_PHY_BUSY) != 0);							\
+	}  																	\
+}
+
+/*
+ *	Macro PCI_C()
+ *
+ *	Use this macro to access PCI config register from the I/O space.
+ *
+ * para:
+ *	Addr	PCI configuration register to access.
+ *			Values:	PCI_VENDOR_ID ... PCI_VPD_ADR_REG,
+ *
+ * usage	SK_IN16(pAC, PCI_C(PCI_VENDOR_ID), pVal);
+ */
+#define PCI_C(Addr)	(B7_CFG_SPC + (Addr))	/* PCI Config Space */
+
+/*
+ *	Macro SK_HW_ADDR(Base, Addr)
+ *
+ *	Calculates the effective HW address
+ *
+ * para:
+ *	Base	I/O or memory base address
+ *	Addr	Address offset
+ *
+ * usage:	May be used in SK_INxx and SK_OUTxx macros
+ *		#define SK_IN8(pAC, Addr, pVal) ...\
+ *			*pVal = (SK_U8)inp(SK_HW_ADDR(pAC->Hw.Iop, Addr)))
+ */
+#ifdef	SK_MEM_MAPPED_IO
+#define SK_HW_ADDR(Base, Addr)	((Base) + (Addr))
+#else	/* SK_MEM_MAPPED_IO */
+#define SK_HW_ADDR(Base, Addr)	\
+			((Base) + (((Addr) & 0x7f) | (((Addr) >> 7 > 0) ? 0x80 : 0)))
+#endif	/* SK_MEM_MAPPED_IO */
+
+#define SZ_LONG	(sizeof(SK_U32))
+
+/*
+ *	Macro SK_HWAC_LINK_LED()
+ *
+ *	Use this macro to set the link LED mode.
+ * para:
+ *	pAC		Pointer to adapter context struct
+ *	IoC		I/O context needed for SK I/O macros
+ *  Port	Port number
+ *	Mode	Mode to set for this LED
+ */
+#define SK_HWAC_LINK_LED(pAC, IoC, Port, Mode) \
+	SK_OUT8(IoC, MR_ADDR(Port, LNK_LED_REG), Mode);
+
+
+/* typedefs *******************************************************************/
+
+
+/* function prototypes ********************************************************/
+
+#ifdef __cplusplus
+}
+#endif	/* __cplusplus */
+
+#endif	/* __INC_SKGEHW_H */
diff --git a/drivers/sk98lin/h/skgehwt.h b/drivers/sk98lin/h/skgehwt.h
new file mode 100644
index 0000000..bc20ac4
--- /dev/null
+++ b/drivers/sk98lin/h/skgehwt.h
@@ -0,0 +1,74 @@
+/******************************************************************************
+ *
+ * Name:	skhwt.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.5 $
+ * Date:	$Date: 1999/11/22 13:54:24 $
+ * Purpose:	Defines for the hardware timer functions
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998,1999 SysKonnect,
+ *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skgehwt.h,v $
+ *	Revision 1.5  1999/11/22 13:54:24  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.4  1998/08/19 09:50:58  gklug
+ *	fix: remove struct keyword from c-code (see CCC) add typedefs
+ *	
+ *	Revision 1.3  1998/08/14 07:09:29  gklug
+ *	fix: chg pAc -> pAC
+ *	
+ *	Revision 1.2  1998/08/07 12:54:21  gklug
+ *	fix: first compiled version
+ *	
+ *	Revision 1.1  1998/08/07 09:32:58  gklug
+ *	first version
+ *	
+ *	
+ *	
+ *	
+ *
+ ******************************************************************************/
+
+/*
+ * SKGEHWT.H	contains all defines and types for the timer functions
+ */
+
+#ifndef	_SKGEHWT_H_
+#define _SKGEHWT_H_
+
+/*
+ * SK Hardware Timer
+ * - needed wherever the HWT module is used
+ * - use in Adapters context name pAC->Hwt
+ */
+typedef	struct s_Hwt {
+	SK_U32		TStart ;	/* HWT start */
+	SK_U32		TStop ;		/* HWT stop */
+	int		TActive ;	/* HWT: flag : active/inactive */
+} SK_HWT;
+
+extern void SkHwtInit(SK_AC *pAC, SK_IOC Ioc);
+extern void SkHwtStart(SK_AC *pAC, SK_IOC Ioc, SK_U32 Time);
+extern void SkHwtStop(SK_AC *pAC, SK_IOC Ioc);
+extern SK_U32 SkHwtRead(SK_AC *pAC,SK_IOC Ioc);
+extern void SkHwtIsr(SK_AC *pAC, SK_IOC Ioc);
+#endif	/* _SKGEHWT_H_ */
diff --git a/drivers/sk98lin/h/skgei2c.h b/drivers/sk98lin/h/skgei2c.h
new file mode 100644
index 0000000..4e843a1
--- /dev/null
+++ b/drivers/sk98lin/h/skgei2c.h
@@ -0,0 +1,299 @@
+/******************************************************************************
+ *
+ * Name:	skgei2c.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.23 $
+ * Date:	$Date: 2002/12/19 14:34:27 $
+ * Purpose:	Special GEnesis defines for TWSI
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2002 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skgei2c.h,v $
+ *	Revision 1.23  2002/12/19 14:34:27  rschmidt
+ *	Added cast in macros SK_I2C_SET_BIT() and SK_I2C_CLR_BIT()
+ *	Editorial changes (TWSI)
+ *	
+ *	Revision 1.22  2002/10/14 16:45:56  rschmidt
+ *	Editorial changes (TWSI)
+ *	
+ *	Revision 1.21  2002/08/13 08:42:24  rschmidt
+ *	Changed define for SK_MIN_SENSORS back to 5
+ *	Merged defines for PHY PLL 3V3 voltage (A and B)
+ *	Editorial changes
+ *	
+ *	Revision 1.20  2002/08/06 09:43:56  jschmalz
+ *	Extensions and changes for Yukon
+ *	
+ *	Revision 1.19  2002/08/02 12:00:08  rschmidt
+ *	Added defines for YUKON sensors
+ *	Editorial changes
+ *	
+ *	Revision 1.18  2001/08/16 12:44:33  afischer
+ *	LM80 sensor init values corrected
+ *	
+ *	Revision 1.17  1999/11/22 13:55:25  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.16  1999/11/12 08:24:10  malthoff
+ *	Change voltage warning and error limits
+ *	(warning +-5%, error +-10%).
+ *	
+ *	Revision 1.15  1999/09/14 14:14:43  malthoff
+ *	The 1000BT Dual Link adapter has got only one Fan.
+ *	The second Fan has been removed.
+ *	
+ *	Revision 1.14  1999/05/27 13:40:50  malthoff
+ *	Fan Divisor = 1. Assuming fan with 6500 rpm.
+ *	
+ *	Revision 1.13  1999/05/20 14:56:55  malthoff
+ *	Bug Fix: Missing brace in SK_LM80_FAN_FAKTOR.
+ *	
+ *	Revision 1.12  1999/05/20 09:22:00  cgoos
+ *	Changes for 1000Base-T (Fan sensors).
+ *	
+ *	Revision 1.11  1998/10/14 05:57:22  cgoos
+ *	Fixed compilation warnings.
+ *	
+ *	Revision 1.10  1998/09/04 08:37:00  malthoff
+ *	bugfix: correct the SK_I2C_GET_CTL() macro.
+ *	
+ *	Revision 1.9  1998/08/25 06:10:03  gklug
+ *	add: thresholds for all sensors
+ *
+ *	Revision 1.8  1998/08/20 11:37:42  gklug
+ *	chg: change Ioc to IoC
+ *	
+ *	Revision 1.7  1998/08/20 08:53:11  gklug
+ *	fix: compiler errors
+ *	add: Threshold values
+ *	
+ *	Revision 1.6  1998/08/17 11:37:09  malthoff
+ *	Bugfix in SK_I2C_CTL macro. The parameter 'dev'
+ *	has to be shifted 9 bits.
+ *	
+ *	Revision 1.5  1998/08/17 06:52:21  malthoff
+ *	Remove unrequired macros.
+ *	Add macros for accessing TWSI SW register.
+ *	
+ *	Revision 1.4  1998/08/13 08:30:18  gklug
+ *	add: conversion factors for read values
+ *	add: new state SEN_VALEXT to read extension value of temperature sensor
+ *
+ *	Revision 1.3  1998/08/12 13:37:56  gklug
+ *	rmv: error numbers and messages
+ *
+ *	Revision 1.2  1998/08/11 07:54:38  gklug
+ *	add: sensor states for GE sensors
+ *	add: Macro to access TWSI hardware register
+ *	chg: Error messages for TWSI errors
+ *
+ *	Revision 1.1  1998/07/17 11:27:56  gklug
+ *	Created.
+ *
+ *
+ *
+ ******************************************************************************/
+
+/*
+ * SKGEI2C.H	contains all SK-98xx specific defines for the TWSI handling
+ */
+
+#ifndef _INC_SKGEI2C_H_
+#define _INC_SKGEI2C_H_
+
+/*
+ * Macros to access the B2_I2C_CTRL
+ */
+#define SK_I2C_CTL(IoC, flag, dev, reg, burst) \
+	SK_OUT32(IoC, B2_I2C_CTRL,\
+		(flag ? 0x80000000UL : 0x0L) | \
+		(((SK_U32) reg << 16) & I2C_ADDR) | \
+		(((SK_U32) dev << 9) & I2C_DEV_SEL) | \
+		(( burst << 4) & I2C_BURST_LEN))
+
+#define SK_I2C_STOP(IoC) {				\
+	SK_U32	I2cCtrl;				\
+	SK_IN32(IoC, B2_I2C_CTRL, &I2cCtrl);		\
+	SK_OUT32(IoC, B2_I2C_CTRL, I2cCtrl | I2C_STOP);	\
+}
+
+#define SK_I2C_GET_CTL(IoC, pI2cCtrl)	SK_IN32(IoC, B2_I2C_CTRL, pI2cCtrl)
+
+/*
+ * Macros to access the TWSI SW Registers
+ */
+#define SK_I2C_SET_BIT(IoC, SetBits) {			\
+	SK_U8	OrgBits;				\
+	SK_IN8(IoC, B2_I2C_SW, &OrgBits);		\
+	SK_OUT8(IoC, B2_I2C_SW, OrgBits | (SK_U8)(SetBits));	\
+}
+
+#define SK_I2C_CLR_BIT(IoC, ClrBits) {			\
+	SK_U8	OrgBits;				\
+	SK_IN8(IoC, B2_I2C_SW, &OrgBits);		\
+	SK_OUT8(IoC, B2_I2C_SW, OrgBits & ~((SK_U8)(ClrBits)));	\
+}
+
+#define SK_I2C_GET_SW(IoC, pI2cSw)	SK_IN8(IoC, B2_I2C_SW, pI2cSw)
+
+/*
+ * define the possible sensor states
+ */
+#define	SK_SEN_IDLE		0	/* Idle: sensor not read */
+#define	SK_SEN_VALUE	1	/* Value Read cycle */
+#define	SK_SEN_VALEXT	2	/* Extended Value Read cycle */
+
+/*
+ * Conversion factor to convert read Voltage sensor to milli Volt
+ * Conversion factor to convert read Temperature sensor to 10th degree Celsius
+ */
+#define	SK_LM80_VT_LSB		22	/* 22mV LSB resolution */
+#define	SK_LM80_TEMP_LSB	10	/* 1 degree LSB resolution */
+#define	SK_LM80_TEMPEXT_LSB	5	/* 0.5 degree LSB resolution for the
+					 * extension value
+					 */
+#define SK_LM80_FAN_FAKTOR	((22500L*60)/(1*2))
+/* formula: counter = (22500*60)/(rpm * divisor * pulses/2)
+ * assuming: 6500rpm, 4 pulses, divisor 1
+ */
+
+/*
+ * Define sensor management data
+ * Maximum is reached on copperfield with dual Broadcom.
+ * Board specific maximum is in pAC->I2c.MaxSens
+ */
+#define	SK_MAX_SENSORS	8	/* maximal no. of installed sensors */
+#define	SK_MIN_SENSORS	5	/* minimal no. of installed sensors */
+
+/*
+ * To watch the statemachine (JS) use the timer in two ways instead of one as hitherto
+ */
+#define	SK_TIMER_WATCH_STATEMACHINE	0	/* Watch the statemachine to finish in a specific time */
+#define	SK_TIMER_NEW_GAUGING    	1	/* Start a new gauging when timer expires */
+
+
+/*
+ * Defines for the individual Thresholds
+ */
+
+/* Temperature sensor */
+#define	SK_SEN_TEMP_HIGH_ERR    800	/* Temperature High Err  Threshold */
+#define	SK_SEN_TEMP_HIGH_WARN	700	/* Temperature High Warn Threshold */
+#define	SK_SEN_TEMP_LOW_WARN	100	/* Temperature Low  Warn Threshold */
+#define	SK_SEN_TEMP_LOW_ERR       0	/* Temperature Low  Err  Threshold */
+
+/* VCC which should be 5 V */
+#define	SK_SEN_PCI_5V_HIGH_ERR  	5588	/* Voltage PCI High Err  Threshold */
+#define	SK_SEN_PCI_5V_HIGH_WARN     5346	/* Voltage PCI High Warn Threshold */
+#define	SK_SEN_PCI_5V_LOW_WARN		4664	/* Voltage PCI Low  Warn Threshold */
+#define	SK_SEN_PCI_5V_LOW_ERR		4422	/* Voltage PCI Low  Err  Threshold */
+
+/*
+ * VIO may be 5 V or 3.3 V. Initialization takes two parts:
+ * 1. Initialize lowest lower limit and highest higher limit.
+ * 2. After the first value is read correct the upper or the lower limit to
+ *    the appropriate C constant.
+ *
+ * Warning limits are +-5% of the exepected voltage.
+ * Error limits are +-10% of the expected voltage.
+ */
+
+/* Bug fix AF: 16.Aug.2001: Correct the init base of LM80 sensor */
+
+#define	SK_SEN_PCI_IO_5V_HIGH_ERR	5566	/* + 10% V PCI-IO High Err Threshold */
+#define	SK_SEN_PCI_IO_5V_HIGH_WARN	5324	/* +  5% V PCI-IO High Warn Threshold */
+					/*		5000	mVolt */
+#define	SK_SEN_PCI_IO_5V_LOW_WARN	4686	/* -  5% V PCI-IO Low Warn Threshold */
+#define	SK_SEN_PCI_IO_5V_LOW_ERR	4444	/* - 10% V PCI-IO Low Err Threshold */
+
+#define	SK_SEN_PCI_IO_RANGE_LIMITER	4000	/* 4000 mV range delimiter */
+
+/* correction values for the second pass */
+#define	SK_SEN_PCI_IO_3V3_HIGH_ERR	3850	/* + 15% V PCI-IO High Err Threshold */
+#define	SK_SEN_PCI_IO_3V3_HIGH_WARN	3674	/* + 10% V PCI-IO High Warn Threshold */
+					/*		3300	mVolt */
+#define	SK_SEN_PCI_IO_3V3_LOW_WARN  2926	/* - 10% V PCI-IO Low Warn Threshold */
+#define	SK_SEN_PCI_IO_3V3_LOW_ERR   2772	/* - 15% V PCI-IO Low Err  Threshold */
+
+
+/*
+ * VDD voltage
+ */
+#define	SK_SEN_VDD_HIGH_ERR	    3630	/* Voltage ASIC High Err  Threshold */
+#define	SK_SEN_VDD_HIGH_WARN    3476	/* Voltage ASIC High Warn Threshold */
+#define	SK_SEN_VDD_LOW_WARN     3146	/* Voltage ASIC Low  Warn Threshold */
+#define	SK_SEN_VDD_LOW_ERR      2970	/* Voltage ASIC Low  Err  Threshold */
+
+/*
+ * PHY PLL 3V3 voltage
+ */
+#define	SK_SEN_PLL_3V3_HIGH_ERR		3630	/* Voltage PMA High Err  Threshold */
+#define	SK_SEN_PLL_3V3_HIGH_WARN	3476	/* Voltage PMA High Warn Threshold */
+#define	SK_SEN_PLL_3V3_LOW_WARN		3146	/* Voltage PMA Low  Warn Threshold */
+#define	SK_SEN_PLL_3V3_LOW_ERR		2970	/* Voltage PMA Low  Err  Threshold */
+
+/*
+ * VAUX (YUKON only)
+ */
+#define	SK_SEN_VAUX_3V3_HIGH_ERR	3630	/* Voltage VAUX High Err Threshold */
+#define	SK_SEN_VAUX_3V3_HIGH_WARN	3476	/* Voltage VAUX High Warn Threshold */
+#define	SK_SEN_VAUX_3V3_LOW_WARN	3146	/* Voltage VAUX Low Warn Threshold */
+#define	SK_SEN_VAUX_3V3_LOW_ERR	    2970	/* Voltage VAUX Low Err Threshold */
+#define	SK_SEN_VAUX_0V_WARN_ERR	       0	/* if VAUX not present */
+#define	SK_SEN_VAUX_RANGE_LIMITER	1000	/* 1000 mV range delimiter */
+
+/*
+ * PHY 2V5 voltage
+ */
+#define	SK_SEN_PHY_2V5_HIGH_ERR		2750	/* Voltage PHY High Err Threshold */
+#define	SK_SEN_PHY_2V5_HIGH_WARN	2640	/* Voltage PHY High Warn Threshold */
+#define	SK_SEN_PHY_2V5_LOW_WARN		2376	/* Voltage PHY Low Warn Threshold */
+#define	SK_SEN_PHY_2V5_LOW_ERR		2222	/* Voltage PHY Low Err Threshold */
+
+/*
+ * ASIC Core 1V5 voltage (YUKON only)
+ */
+#define	SK_SEN_CORE_1V5_HIGH_ERR    1650	/* Voltage ASIC Core High Err Threshold */
+#define	SK_SEN_CORE_1V5_HIGH_WARN	1575	/* Voltage ASIC Core High Warn Threshold */
+#define	SK_SEN_CORE_1V5_LOW_WARN	1425	/* Voltage ASIC Core Low Warn Threshold */
+#define	SK_SEN_CORE_1V5_LOW_ERR 	1350	/* Voltage ASIC Core Low Err Threshold */
+
+/*
+ * FAN 1 speed
+ */
+/* assuming: 6500rpm +-15%, 4 pulses,
+ * warning at:	80 %
+ * error at:	70 %
+ * no upper limit
+ */
+#define	SK_SEN_FAN_HIGH_ERR		20000	/* FAN Speed High Err Threshold */
+#define	SK_SEN_FAN_HIGH_WARN	20000	/* FAN Speed High Warn Threshold */
+#define	SK_SEN_FAN_LOW_WARN 	5200	/* FAN Speed Low Warn Threshold */
+#define	SK_SEN_FAN_LOW_ERR		4550	/* FAN Speed Low Err Threshold */
+
+/*
+ * Some Voltages need dynamic thresholds
+ */
+#define	SK_SEN_DYN_INIT_NONE		 0  /* No dynamic init of thresholds */
+#define	SK_SEN_DYN_INIT_PCI_IO		10  /* Init PCI-IO with new thresholds */
+#define	SK_SEN_DYN_INIT_VAUX		11  /* Init VAUX with new thresholds */
+
+extern	int SkLm80ReadSensor(SK_AC *pAC, SK_IOC IoC, SK_SENSOR *pSen);
+#endif	/* n_INC_SKGEI2C_H */
diff --git a/drivers/sk98lin/h/skgeinit.h b/drivers/sk98lin/h/skgeinit.h
new file mode 100644
index 0000000..f9148d1
--- /dev/null
+++ b/drivers/sk98lin/h/skgeinit.h
@@ -0,0 +1,1113 @@
+/******************************************************************************
+ *
+ * Name:	skgeinit.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.75 $
+ * Date:	$Date: 2003/02/05 13:36:39 $
+ * Purpose:	Structures and prototypes for the GE Init Module
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skgeinit.h,v $
+ *	Revision 1.75  2003/02/05 13:36:39  rschmidt
+ *	Added define SK_FACT_78	for YUKON's Host Clock of 78.12 MHz
+ *	Editorial changes
+ *	
+ *	Revision 1.74  2003/01/28 09:39:16  rschmidt
+ *	Added entry GIYukonLite in s_GeInit structure
+ *	Editorial changes
+ *	
+ *	Revision 1.73  2002/11/15 12:47:25  rschmidt
+ *	Replaced error message SKERR_HWI_E024 for Cable Diagnostic with
+ *	Rx queue error in SkGeStopPort().
+ *	
+ *	Revision 1.72  2002/11/12 17:08:35  rschmidt
+ *	Added entries for Cable Diagnostic to Port structure
+ *	Added entries GIPciSlot64 and GIPciClock66 in s_GeInit structure
+ *	Added error message for Cable Diagnostic
+ *	Added prototypes for SkGmCableDiagStatus()
+ *	Editorial changes
+ *	
+ *	Revision 1.71  2002/10/21 11:26:10  mkarl
+ *	Changed interface of SkGeInitAssignRamToQueues().
+ *	
+ *	Revision 1.70  2002/10/14 08:21:32  rschmidt
+ *	Changed type of GICopperType, GIVauxAvail to SK_BOOL
+ *	Added entry PRxOverCnt to Port structure
+ *	Added entry GIYukon32Bit in s_GeInit structure
+ *	Editorial changes
+ *	
+ *	Revision 1.69  2002/10/09 16:57:15  mkarl
+ *	Added some constants and macros for SkGeInitAssignRamToQueues().
+ *	
+ *	Revision 1.68  2002/09/12 08:58:51  rwahl
+ *	Retrieve counters needed for XMAC errata workarounds directly because
+ *	PNMI returns corrected counter values (e.g. #10620).
+ *	
+ *	Revision 1.67  2002/08/16 14:40:30  rschmidt
+ *	Added entries GIGenesis and GICopperType in s_GeInit structure
+ *	Added prototypes for SkMacHashing()
+ *	Editorial changes
+ *	
+ *	Revision 1.66  2002/08/12 13:27:21  rschmidt
+ *	Added defines for Link speed capabilities
+ *	Added entry PLinkSpeedCap to Port structure
+ *	Added entry GIVauxAvail in s_GeInit structure
+ *	Added prototypes for SkMacPromiscMode()
+ *	Editorial changes
+ *	
+ *	Revision 1.65  2002/08/08 15:46:18  rschmidt
+ *	Added define SK_PHY_ACC_TO for PHY access timeout
+ *	Added define SK_XM_RX_HI_WM for XMAC Rx High Watermark
+ *	Added define SK_MIN_TXQ_SIZE for Min RAM Buffer Tx Queue Size
+ *	Added entry PhyId1 to Port structure
+ *	
+ *	Revision 1.64  2002/07/23 16:02:56  rschmidt
+ *	Added entry GIWolOffs in s_GeInit struct (HW-Bug in YUKON 1st rev.)
+ *	Added prototypes for: SkGePhyRead(), SkGePhyWrite()
+ *	
+ *	Revision 1.63  2002/07/18 08:17:38  rwahl
+ *	Corrected definitions for SK_LSPEED_xxx & SK_LSPEED_STAT_xxx.
+ *	
+ *	Revision 1.62  2002/07/17 18:21:55  rwahl
+ *	Added SK_LSPEED_INDETERMINATED define.
+ *	
+ *	Revision 1.61  2002/07/17 17:16:03  rwahl
+ *	- MacType now member of GIni struct.
+ *	- Struct alignment to 32bit.
+ *	- Editorial change.
+ *	
+ *	Revision 1.60  2002/07/15 18:23:39  rwahl
+ *	Added GeMacFunc to GE Init structure.
+ *	Added prototypes for SkXmUpdateStats(), SkGmUpdateStats(),
+ *	  SkXmMacStatistic(), SkGmMacStatistic(), SkXmResetCounter(),
+ *	  SkGmResetCounter(), SkXmOverflowStatus(), SkGmOverflowStatus().
+ *	Added defines for current link speed state.
+ *	Added ERRMSG defintions for MacUpdateStat() & MacStatistics().
+ *	
+ *	Revision 1.59  2002/07/15 15:40:22  rschmidt
+ *	Added entry PLinkSpeedUsed to Port structure
+ *	Editorial changes
+ *	
+ *	Revision 1.58  2002/06/10 09:36:30  rschmidt
+ *	Editorial changes.
+ *	
+ *	Revision 1.57  2002/06/05 08:18:00  rschmidt
+ *	Corrected alignment in Port Structure
+ *	Added new prototypes for GMAC
+ *	Editorial changes
+ *	
+ *	Revision 1.56  2002/04/25 11:38:12  rschmidt
+ *	Added defines for Link speed values
+ *	Added defines for Loopback parameters for MAC and PHY
+ *	Removed entry PRxCmd from Port structure
+ *	Added entry PLinkSpeed to Port structure
+ *	Added entries GIChipId and GIChipRev to GE Init structure
+ *	Removed entry GIAnyPortAct from GE Init structure
+ *	Added prototypes for: SkMacInit(), SkMacInitPhy(),
+ *	SkMacRxTxDisable(), SkMacSoftRst(), SkMacHardRst(), SkMacIrq(),
+ *	SkMacIrqDisable(), SkMacFlushTxFifo(), SkMacFlushRxFifo(),
+ *	SkMacAutoNegDone(), SkMacAutoNegLipaPhy(), SkMacSetRxTxEn(),
+ *	SkXmPhyRead(), SkXmPhyRead(), SkGmPhyWrite(), SkGmPhyWrite();
+ *	Removed prototypes for static functions in SkXmac2.c
+ *	Editorial changes
+ *	
+ *	Revision 1.55  2002/02/26 15:24:53  rwahl
+ *	Fix: no link with manual configuration (#10673). The previous fix for
+ *	#10639 was removed. So for RLMT mode = CLS the RLMT may switch to
+ *	misconfigured port. It should not occur for the other RLMT modes.
+ *	
+ *	Revision 1.54  2002/01/18 16:52:52  rwahl
+ *	Editorial corrections.
+ *	
+ *	Revision 1.53  2001/11/20 09:19:58  rwahl
+ *	Reworked bugfix #10639 (no dependency to RLMT mode).
+ *	
+ *	Revision 1.52  2001/10/26 07:52:23  afischer
+ *	Port switching bug in `check local link` mode
+ *	
+ *	Revision 1.51  2001/02/09 12:26:38  cgoos
+ *	Inserted #ifdef DIAG for half duplex workaround timer.
+ *	
+ *	Revision 1.50  2001/02/07 07:56:40  rassmann
+ *	Corrected copyright.
+ *	
+ *	Revision 1.49  2001/01/31 15:32:18  gklug
+ *	fix: problem with autosensing an SR8800 switch
+ *	add: counter for autoneg timeouts
+ *	
+ *	Revision 1.48  2000/11/09 11:30:10  rassmann
+ *	WA: Waiting after releasing reset until BCom chip is accessible.
+ *	
+ *	Revision 1.47  2000/10/18 12:22:40  cgoos
+ *	Added workaround for half duplex hangup.
+ *	
+ *	Revision 1.46  2000/08/10 11:28:00  rassmann
+ *	Editorial changes.
+ *	Preserving 32-bit alignment in structs for the adapter context.
+ *	
+ *	Revision 1.45  1999/11/22 13:56:19  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.44  1999/10/26 07:34:15  malthoff
+ *	The define SK_LNK_ON has been lost in v1.41.
+ *	
+ *	Revision 1.43  1999/10/06 09:30:16  cgoos
+ *	Changed SK_XM_THR_JUMBO.
+ *	
+ *	Revision 1.42  1999/09/16 12:58:26  cgoos
+ *	Changed SK_LED_STANDY macro to be independent of HW link sync.
+ *	
+ *	Revision 1.41  1999/07/30 06:56:14  malthoff
+ *	Correct comment for SK_MS_STAT_UNSET.
+ *	
+ *	Revision 1.40  1999/05/27 13:38:46  cgoos
+ *	Added SK_BMU_TX_WM.
+ *	Made SK_BMU_TX_WM and SK_BMU_RX_WM user-definable.
+ *	Changed XMAC Tx treshold to max. values.
+ *	
+ *	Revision 1.39  1999/05/20 14:35:26  malthoff
+ *	Remove prototypes for SkGeLinkLED().
+ *	
+ *	Revision 1.38  1999/05/19 11:59:12  cgoos
+ *	Added SK_MS_CAP_INDETERMINATED define.
+ *	
+ *	Revision 1.37  1999/05/19 07:32:33  cgoos
+ *	Changes for 1000Base-T.
+ *	LED-defines for HWAC_LINK_LED macro.
+ *	
+ *	Revision 1.36  1999/04/08 14:00:24  gklug
+ *	add:Port struct field PLinkResCt
+ *	
+ *	Revision 1.35  1999/03/25 07:43:07  malthoff
+ *	Add error string for SKERR_HWI_E018MSG.
+ *	
+ *	Revision 1.34  1999/03/12 16:25:57  malthoff
+ *	Remove PPollRxD and PPollTxD.
+ *	Add SKERR_HWI_E017MSG. and SK_DPOLL_MAX.
+ *	
+ *	Revision 1.33  1999/03/12 13:34:41  malthoff
+ *	Add Autonegotiation error codes.
+ *	Change defines for parameter Mode in SkXmSetRxCmd().
+ *	Replace __STDC__ by SK_KR_PROTO.
+ *	
+ *	Revision 1.32  1999/01/25 14:40:20  mhaveman
+ *	Added new return states for the virtual management port if multiple
+ *	ports are active but differently configured.
+ *	
+ *	Revision 1.31  1998/12/11 15:17:02  gklug
+ *	add: Link partnet autoneg states : Unknown Manual and Auto-negotiation
+ *	
+ *	Revision 1.30  1998/12/07 12:17:04  gklug
+ *	add: Link Partner auto-negotiation flag
+ *	
+ *	Revision 1.29  1998/12/01 10:54:42  gklug
+ *	add: variables for XMAC Errata
+ *	
+ *	Revision 1.28  1998/12/01 10:14:15  gklug
+ *	add: PIsave saves the Interrupt status word
+ *	
+ *	Revision 1.27  1998/11/26 15:24:52  mhaveman
+ *	Added link status states SK_LMODE_STAT_AUTOHALF and
+ *	SK_LMODE_STAT_AUTOFULL which are used by PNMI.
+ *	
+ *	Revision 1.26  1998/11/26 14:53:01  gklug
+ *	add:autoNeg Timeout variable
+ *	
+ *	Revision 1.25  1998/11/26 08:58:50  gklug
+ *	add: Link Mode configuration (AUTO Sense mode)
+ *	
+ *	Revision 1.24  1998/11/24 13:30:27  gklug
+ *	add: PCheckPar to port struct
+ *	
+ *	Revision 1.23  1998/11/18 13:23:26  malthoff
+ *	Add SK_PKT_TO_MAX.
+ *	
+ *	Revision 1.22  1998/11/18 13:19:54  gklug
+ *	add: PPrevShorts and PLinkBroken to port struct for WA XMAC Errata #C1
+ *
+ *	Revision 1.21  1998/10/26 08:02:57  malthoff
+ *	Add GIRamOffs.
+ *	
+ *	Revision 1.20  1998/10/19 07:28:37  malthoff
+ *	Add prototype for SkGeInitRamIface().
+ *	
+ *	Revision 1.19  1998/10/14 14:47:48  malthoff
+ *	SK_TIMER should not be defined for Diagnostics.
+ *	Add SKERR_HWI_E015MSG and SKERR_HWI_E016MSG.
+ *	
+ *	Revision 1.18  1998/10/14 14:00:03  gklug
+ *	add: timer to port struct for workaround of Errata #2
+ *	
+ *	Revision 1.17  1998/10/14 11:23:09  malthoff
+ *	Add prototype for SkXmAutoNegDone().
+ *	Fix SkXmSetRxCmd() prototype statement.
+ *
+ *	Revision 1.16  1998/10/14 05:42:29  gklug
+ *	add: HWLinkUp flag to Port struct
+ *	
+ *	Revision 1.15  1998/10/09 08:26:33  malthoff
+ *	Rename SK_RB_ULPP_B to SK_RB_LLPP_B.
+ *	
+ *	Revision 1.14  1998/10/09 07:11:13  malthoff
+ *	bug fix: SK_FACT_53 is 85 not 117.
+ *	Rework time out init values.
+ *	Add GIPortUsage and corresponding defines.
+ *	Add some error log messages.
+ *	
+ *	Revision 1.13  1998/10/06 14:13:14  malthoff
+ *	Add prototype for SkGeLoadLnkSyncCnt().
+ *
+ *	Revision 1.12  1998/10/05 11:29:53  malthoff
+ *	bug fix: A comment was not closed.
+ *
+ *	Revision 1.11  1998/10/05 08:01:59  malthoff
+ *	Add default Timeout- Threshold- and
+ *	Watermark constants. Add QRam start and end
+ *	variables. Also add vars to store the polling
+ *	mode and receive command. Add new Error Log
+ *	Messages and function prototypes.
+ *
+ *	Revision 1.10  1998/09/28 13:34:48  malthoff
+ *	Add mode bits for LED functions.
+ *	Move Autoneg and Flow Ctrl bits from shgesirq.h
+ *	Add the required Error Log Entries
+ *	and Function Prototypes.
+ *
+ *	Revision 1.9  1998/09/16 14:38:41  malthoff
+ *	Rework the SK_LNK_xxx defines.
+ *	Add error log message defines.
+ *	Add prototypes for skxmac2.c
+ *
+ *	Revision 1.8  1998/09/11 05:29:18  gklug
+ *	add: init state of a port
+ *
+ *	Revision 1.7  1998/09/08 08:35:52  gklug
+ *	add: defines of the Init Levels
+ *
+ *	Revision 1.6  1998/09/03 13:48:42  gklug
+ *	add: Link strati, capabilities to Port struct
+ *
+ *	Revision 1.5  1998/09/03 13:30:59  malthoff
+ *	Add SK_LNK_BLINK and SK_LNK_PERM.
+ *
+ *	Revision 1.4  1998/09/03 09:55:31  malthoff
+ *	Add constants for parameters Dir and RstMode
+ *	when calling SkGeStopPort().
+ *	Rework the prototype section.
+ *	Add Queue Address offsets PRxQOff, PXsQOff, and PXaQOff.
+ *	Remove Ioc with IoC.
+ *
+ *	Revision 1.3  1998/08/19 09:11:54  gklug
+ *	fix: struct are removed from c-source (see CCC)
+ *	add: typedefs for all structs
+ *
+ *	Revision 1.2  1998/07/28 12:38:26  malthoff
+ *	The prototypes got the parameter 'IoC'.
+ *
+ *	Revision 1.1  1998/07/23 09:50:24  malthoff
+ *	Created.
+ *
+ ******************************************************************************/
+
+#ifndef __INC_SKGEINIT_H_
+#define __INC_SKGEINIT_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif	/* __cplusplus */
+
+/* defines ********************************************************************/
+
+/* modifying Link LED behaviour (used with SkGeLinkLED()) */
+#define SK_LNK_OFF		LED_OFF
+#define SK_LNK_ON		(LED_ON | LED_BLK_OFF | LED_SYNC_OFF)	
+#define SK_LNK_BLINK	(LED_ON | LED_BLK_ON  | LED_SYNC_ON)
+#define SK_LNK_PERM		(LED_ON | LED_BLK_OFF | LED_SYNC_ON)
+#define SK_LNK_TST		(LED_ON | LED_BLK_ON  | LED_SYNC_OFF)
+
+/* parameter 'Mode' when calling SK_HWAC_LINK_LED() */
+#define SK_LED_OFF		LED_OFF
+#define SK_LED_ACTIVE	(LED_ON | LED_BLK_OFF | LED_SYNC_OFF)
+#define SK_LED_STANDBY	(LED_ON | LED_BLK_ON  | LED_SYNC_OFF)
+
+/* addressing LED Registers in SkGeXmitLED() */
+#define XMIT_LED_INI	0
+#define XMIT_LED_CNT	(RX_LED_VAL - RX_LED_INI)
+#define XMIT_LED_CTRL	(RX_LED_CTRL- RX_LED_INI)
+#define XMIT_LED_TST	(RX_LED_TST - RX_LED_INI)
+
+/* parameter 'Mode' when calling SkGeXmitLED() */
+#define SK_LED_DIS	0
+#define SK_LED_ENA	1
+#define SK_LED_TST	2
+
+/* Counter and Timer constants, for a host clock of 62.5 MHz */
+#define SK_XMIT_DUR		0x002faf08L		/*  50 ms */
+#define SK_BLK_DUR		0x01dcd650L		/* 500 ms */
+
+#define SK_DPOLL_DEF	0x00ee6b28L		/* 250 ms at 62.5 MHz */
+
+#define SK_DPOLL_MAX	0x00ffffffL		/* 268 ms at 62.5 MHz */
+										/* 215 ms at 78.12 MHz */
+
+#define SK_FACT_62		100			/* is given in percent */
+#define SK_FACT_53		 85         /* on GENESIS:	53.12 MHz */
+#define SK_FACT_78		125			/* on YUKON:	78.12 MHz */
+
+/* Timeout values */
+#define SK_MAC_TO_53	72			/* MAC arbiter timeout */
+#define SK_PKT_TO_53	0x2000		/* Packet arbiter timeout */
+#define SK_PKT_TO_MAX	0xffff		/* Maximum value */
+#define SK_RI_TO_53		36			/* RAM interface timeout */
+
+#define SK_PHY_ACC_TO	600000		/* PHY access timeout */
+
+/* RAM Buffer High Pause Threshold values */
+#define SK_RB_ULPP		( 8 * 1024)	/* Upper Level in kB/8 */
+#define SK_RB_LLPP_S	(10 * 1024)	/* Lower Level for small Queues */
+#define SK_RB_LLPP_B	(16 * 1024)	/* Lower Level for big Queues */
+
+#ifndef SK_BMU_RX_WM
+#define SK_BMU_RX_WM	0x600		/* BMU Rx Watermark */
+#endif
+#ifndef SK_BMU_TX_WM
+#define SK_BMU_TX_WM	0x600		/* BMU Tx Watermark */
+#endif
+
+/* XMAC II Rx High Watermark */
+#define SK_XM_RX_HI_WM	0x05aa		/* 1450 */
+
+/* XMAC II Tx Threshold */
+#define SK_XM_THR_REDL	0x01fb		/* .. for redundant link usage */
+#define SK_XM_THR_SL	0x01fb		/* .. for single link adapters */
+#define SK_XM_THR_MULL	0x01fb		/* .. for multiple link usage */
+#define SK_XM_THR_JUMBO	0x03fc		/* .. for jumbo frame usage */
+
+/* values for GIPortUsage */
+#define SK_RED_LINK		1		/* redundant link usage */
+#define SK_MUL_LINK		2		/* multiple link usage */
+#define SK_JUMBO_LINK	3		/* driver uses jumbo frames */
+
+/* Minimum RAM Buffer Rx Queue Size */
+#define SK_MIN_RXQ_SIZE	16		/* 16 kB */
+
+/* Minimum RAM Buffer Tx Queue Size */
+#define SK_MIN_TXQ_SIZE	16		/* 16 kB */
+
+/* Queue Size units */
+#define QZ_UNITS		0x7
+#define QZ_STEP			8
+
+/* Percentage of queue size from whole memory */
+/* 80 % for receive */
+#define RAM_QUOTA_RX	80L
+/* 0% for sync transfer */
+#define	RAM_QUOTA_SYNC	0L
+/* the rest (20%) is taken for async transfer */
+
+/* Get the rounded queue size in Bytes in 8k steps */
+#define ROUND_QUEUE_SIZE(SizeInBytes)					\
+	((((unsigned long) (SizeInBytes) + (QZ_STEP*1024L)-1) / 1024) &	\
+	~(QZ_STEP-1))
+
+/* Get the rounded queue size in KBytes in 8k steps */
+#define ROUND_QUEUE_SIZE_KB(Kilobytes) \
+	ROUND_QUEUE_SIZE((Kilobytes) * 1024L)
+
+/* Types of RAM Buffer Queues */
+#define SK_RX_SRAM_Q	1	/* small receive queue */
+#define SK_RX_BRAM_Q	2	/* big receive queue */
+#define SK_TX_RAM_Q		3	/* small or big transmit queue */
+
+/* parameter 'Dir' when calling SkGeStopPort() */
+#define SK_STOP_TX	1	/* Stops the transmit path, resets the XMAC */
+#define SK_STOP_RX	2	/* Stops the receive path */
+#define SK_STOP_ALL	3	/* Stops Rx and Tx path, resets the XMAC */
+
+/* parameter 'RstMode' when calling SkGeStopPort() */
+#define SK_SOFT_RST	1	/* perform a software reset */
+#define SK_HARD_RST	2	/* perform a hardware reset */
+
+/* Init Levels */
+#define SK_INIT_DATA	0	/* Init level 0: init data structures */
+#define SK_INIT_IO		1	/* Init level 1: init with IOs */
+#define SK_INIT_RUN		2	/* Init level 2: init for run time */
+
+/* Link Mode Parameter */
+#define SK_LMODE_HALF		1	/* Half Duplex Mode */
+#define SK_LMODE_FULL		2	/* Full Duplex Mode */
+#define SK_LMODE_AUTOHALF	3	/* AutoHalf Duplex Mode */
+#define SK_LMODE_AUTOFULL	4	/* AutoFull Duplex Mode */
+#define SK_LMODE_AUTOBOTH	5	/* AutoBoth Duplex Mode */
+#define SK_LMODE_AUTOSENSE	6	/* configured mode auto sensing */
+#define SK_LMODE_INDETERMINATED	7	/* indeterminated */
+
+/* Auto-negotiation timeout in 100ms granularity */
+#define SK_AND_MAX_TO		6	/* Wait 600 msec before link comes up */
+
+/* Auto-negotiation error codes */
+#define SK_AND_OK			0	/* no error */
+#define SK_AND_OTHER		1	/* other error than below */
+#define SK_AND_DUP_CAP		2	/* Duplex capabilities error */
+
+
+/* Link Speed Capabilities */
+#define SK_LSPEED_CAP_AUTO			(1<<0)	/* Automatic resolution */
+#define SK_LSPEED_CAP_10MBPS		(1<<1)	/* 10 Mbps */
+#define SK_LSPEED_CAP_100MBPS		(1<<2)	/* 100 Mbps */
+#define SK_LSPEED_CAP_1000MBPS		(1<<3)	/* 1000 Mbps */
+#define SK_LSPEED_CAP_INDETERMINATED (1<<4) /* indeterminated */
+
+/* Link Speed Parameter */
+#define SK_LSPEED_AUTO				1	/* Automatic resolution */
+#define SK_LSPEED_10MBPS			2	/* 10 Mbps */
+#define SK_LSPEED_100MBPS			3	/* 100 Mbps */
+#define SK_LSPEED_1000MBPS			4	/* 1000 Mbps */
+#define SK_LSPEED_INDETERMINATED	5	/* indeterminated */
+
+/* Link Speed Current State */
+#define SK_LSPEED_STAT_UNKNOWN		1
+#define SK_LSPEED_STAT_10MBPS		2
+#define SK_LSPEED_STAT_100MBPS 		3
+#define SK_LSPEED_STAT_1000MBPS		4
+#define SK_LSPEED_STAT_INDETERMINATED 5
+
+
+/* Link Capability Parameter */
+#define SK_LMODE_CAP_HALF		(1<<0)	/* Half Duplex Mode */
+#define SK_LMODE_CAP_FULL		(1<<1)	/* Full Duplex Mode */
+#define SK_LMODE_CAP_AUTOHALF	(1<<2)	/* AutoHalf Duplex Mode */
+#define SK_LMODE_CAP_AUTOFULL	(1<<3)	/* AutoFull Duplex Mode */
+#define SK_LMODE_CAP_INDETERMINATED (1<<4) /* indeterminated */
+
+/* Link Mode Current State */
+#define SK_LMODE_STAT_UNKNOWN	1	/* Unknown Duplex Mode */
+#define SK_LMODE_STAT_HALF		2	/* Half Duplex Mode */
+#define SK_LMODE_STAT_FULL		3	/* Full Duplex Mode */
+#define SK_LMODE_STAT_AUTOHALF	4	/* Half Duplex Mode obtained by Auto-Neg */
+#define SK_LMODE_STAT_AUTOFULL	5	/* Full Duplex Mode obtained by Auto-Neg */
+#define SK_LMODE_STAT_INDETERMINATED 6	/* indeterminated */
+
+/* Flow Control Mode Parameter (and capabilities) */
+#define SK_FLOW_MODE_NONE		1	/* No Flow-Control */
+#define SK_FLOW_MODE_LOC_SEND	2	/* Local station sends PAUSE */
+#define SK_FLOW_MODE_SYMMETRIC	3	/* Both stations may send PAUSE */
+#define SK_FLOW_MODE_SYM_OR_REM	4	/* Both stations may send PAUSE or
+					 * just the remote station may send PAUSE
+					 */
+#define SK_FLOW_MODE_INDETERMINATED 5	/* indeterminated */
+
+/* Flow Control Status Parameter */
+#define SK_FLOW_STAT_NONE		1	/* No Flow Control */
+#define SK_FLOW_STAT_REM_SEND	2	/* Remote Station sends PAUSE */
+#define SK_FLOW_STAT_LOC_SEND	3	/* Local station sends PAUSE */
+#define SK_FLOW_STAT_SYMMETRIC	4	/* Both station may send PAUSE */
+#define SK_FLOW_STAT_INDETERMINATED 5	/* indeterminated */
+
+/* Master/Slave Mode Capabilities */
+#define SK_MS_CAP_AUTO		(1<<0)	/* Automatic resolution */
+#define SK_MS_CAP_MASTER	(1<<1)	/* This station is master */
+#define SK_MS_CAP_SLAVE		(1<<2)	/* This station is slave */
+#define SK_MS_CAP_INDETERMINATED (1<<3)	/* indeterminated */
+
+/* Set Master/Slave Mode Parameter (and capabilities) */
+#define SK_MS_MODE_AUTO		1	/* Automatic resolution */
+#define SK_MS_MODE_MASTER	2	/* This station is master */
+#define SK_MS_MODE_SLAVE	3	/* This station is slave */
+#define SK_MS_MODE_INDETERMINATED 4	/* indeterminated */
+
+/* Master/Slave Status Parameter */
+#define SK_MS_STAT_UNSET	1	/* The M/S status is not set */
+#define SK_MS_STAT_MASTER	2	/* This station is Master */
+#define SK_MS_STAT_SLAVE	3	/* This station is Dlave */
+#define SK_MS_STAT_FAULT	4	/* M/S resolution failed */
+#define SK_MS_STAT_INDETERMINATED 5	/* indeterminated */
+
+/* parameter 'Mode' when calling SkXmSetRxCmd() */
+#define SK_STRIP_FCS_ON		(1<<0)	/* Enable  FCS stripping of Rx frames */
+#define SK_STRIP_FCS_OFF	(1<<1)	/* Disable FCS stripping of Rx frames */
+#define SK_STRIP_PAD_ON		(1<<2)	/* Enable  pad byte stripping of Rx fr */
+#define SK_STRIP_PAD_OFF	(1<<3)	/* Disable pad byte stripping of Rx fr */
+#define SK_LENERR_OK_ON		(1<<4)	/* Don't chk fr for in range len error */
+#define SK_LENERR_OK_OFF	(1<<5)	/* Check frames for in range len error */
+#define SK_BIG_PK_OK_ON		(1<<6)	/* Don't set Rx Error bit for big frames */
+#define SK_BIG_PK_OK_OFF	(1<<7)	/* Set Rx Error bit for big frames */	
+#define SK_SELF_RX_ON		(1<<8)	/* Enable  Rx of own packets */
+#define SK_SELF_RX_OFF		(1<<9)	/* Disable Rx of own packets */
+
+/* parameter 'Para' when calling SkMacSetRxTxEn() */
+#define SK_MAC_LOOPB_ON		(1<<0)	/* Enable  MAC Loopback Mode */
+#define SK_MAC_LOOPB_OFF	(1<<1)	/* Disable MAC Loopback Mode */
+#define SK_PHY_LOOPB_ON		(1<<2)	/* Enable  PHY Loopback Mode */
+#define SK_PHY_LOOPB_OFF	(1<<3)	/* Disable PHY Loopback Mode */
+#define SK_PHY_FULLD_ON		(1<<4)	/* Enable  GMII Full Duplex */
+#define SK_PHY_FULLD_OFF	(1<<5)	/* Disable GMII Full Duplex */
+
+/* States of PState */
+#define SK_PRT_RESET	0	/* the port is reset */
+#define SK_PRT_STOP		1	/* the port is stopped (similar to SW reset) */
+#define SK_PRT_INIT		2	/* the port is initialized */
+#define SK_PRT_RUN		3	/* the port has an active link */
+
+/* Default receive frame limit for Workaround of XMAC Errata */
+#define SK_DEF_RX_WA_LIM	SK_CONSTU64(100)
+
+/* Link Partner Status */
+#define SK_LIPA_UNKNOWN	0	/* Link partner is in unknown state */
+#define SK_LIPA_MANUAL	1	/* Link partner is in detected manual state */
+#define SK_LIPA_AUTO	2	/* Link partner is in auto-negotiation state */
+
+/* Maximum Restarts before restart is ignored (3Com WA) */
+#define SK_MAX_LRESTART	3	/* Max. 3 times the link is restarted */
+
+/* Max. Auto-neg. timeouts before link detection in sense mode is reset */
+#define SK_MAX_ANEG_TO	10	/* Max. 10 times the sense mode is reset */
+
+/* structures *****************************************************************/
+
+/*
+ * MAC specific functions
+ */
+typedef struct s_GeMacFunc {
+	int  (*pFnMacUpdateStats)(SK_AC *pAC, SK_IOC IoC, unsigned int Port);
+	int  (*pFnMacStatistic)(SK_AC *pAC, SK_IOC IoC, unsigned int Port,
+							SK_U16 StatAddr, SK_U32 *pVal);
+	int  (*pFnMacResetCounter)(SK_AC *pAC, SK_IOC IoC, unsigned int Port);
+	int  (*pFnMacOverflow)(SK_AC *pAC, SK_IOC IoC, unsigned int Port,
+						   SK_U16 IStatus, SK_U64 *pVal);
+} SK_GEMACFUNC;
+
+/*
+ * Port Structure
+ */
+typedef	struct s_GePort {
+#ifndef SK_DIAG
+	SK_TIMER	PWaTimer;	/* Workaround Timer */
+	SK_TIMER	HalfDupChkTimer;
+#endif /* SK_DIAG */
+	SK_U32	PPrevShorts;	/* Previous short Counter checking */
+	SK_U32	PPrevFcs;		/* Previous FCS Error Counter checking */
+	SK_U64	PPrevRx;		/* Previous RxOk Counter checking */
+	SK_U64	PRxLim;			/* Previous RxOk Counter checking */
+	SK_U64	LastOctets;		/* For half duplex hang check */
+	int		PLinkResCt;		/* Link Restart Counter */
+	int		PAutoNegTimeOut;/* Auto-negotiation timeout current value */
+	int		PAutoNegTOCt;	/* Auto-negotiation Timeout Counter */
+	int		PRxQSize;		/* Port Rx Queue Size in kB */
+	int		PXSQSize;		/* Port Synchronous  Transmit Queue Size in kB */
+	int		PXAQSize;		/* Port Asynchronous Transmit Queue Size in kB */
+	SK_U32	PRxQRamStart;	/* Receive Queue RAM Buffer Start Address */
+	SK_U32	PRxQRamEnd;		/* Receive Queue RAM Buffer End Address */
+	SK_U32	PXsQRamStart;	/* Sync Tx Queue RAM Buffer Start Address */
+	SK_U32	PXsQRamEnd;		/* Sync Tx Queue RAM Buffer End Address */
+	SK_U32	PXaQRamStart;	/* Async Tx Queue RAM Buffer Start Address */
+	SK_U32	PXaQRamEnd;		/* Async Tx Queue RAM Buffer End Address */
+	SK_U32	PRxOverCnt;		/* Receive Overflow Counter */
+	int		PRxQOff;		/* Rx Queue Address Offset */
+	int		PXsQOff;		/* Synchronous Tx Queue Address Offset */
+	int		PXaQOff;		/* Asynchronous Tx Queue Address Offset */
+	int		PhyType;		/* PHY used on this port */
+	SK_U16	PhyId1;			/* PHY Id1 on this port */
+	SK_U16	PhyAddr;		/* MDIO/MDC PHY address */
+	SK_U16	PIsave;			/* Saved Interrupt status word */
+	SK_U16	PSsave;			/* Saved PHY status word */
+	SK_BOOL	PHWLinkUp;		/* The hardware Link is up (wiring) */
+	SK_BOOL	PState;			/* Is port initialized ? */
+	SK_BOOL	PLinkBroken;	/* Is Link broken ? */
+	SK_BOOL	PCheckPar;		/* Do we check for parity errors ? */
+	SK_BOOL	HalfDupTimerActive;
+	SK_U8	PLinkCap;		/* Link Capabilities */
+	SK_U8	PLinkModeConf;	/* Link Mode configured */
+	SK_U8	PLinkMode;		/* Link Mode currently used */
+	SK_U8	PLinkModeStatus;/* Link Mode Status */
+	SK_U8	PLinkSpeedCap;	/* Link Speed Capabilities(10/100/1000 Mbps) */
+	SK_U8	PLinkSpeed;		/* configured Link Speed (10/100/1000 Mbps) */
+	SK_U8	PLinkSpeedUsed;	/* current Link Speed (10/100/1000 Mbps) */
+	SK_U8	PFlowCtrlCap;	/* Flow Control Capabilities */
+	SK_U8	PFlowCtrlMode;	/* Flow Control Mode */
+	SK_U8	PFlowCtrlStatus;/* Flow Control Status */
+	SK_U8	PMSCap;			/* Master/Slave Capabilities */
+	SK_U8	PMSMode;		/* Master/Slave Mode */
+	SK_U8	PMSStatus;		/* Master/Slave Status */
+	SK_U8	PAutoNegFail;	/* Auto-negotiation fail flag */
+	SK_U8	PLipaAutoNeg;	/* Auto-negotiation possible with Link Partner */
+	SK_U8	PCableLen;		/* Cable Length */
+	SK_U8	PMdiPairLen[4];	/* MDI[0..3] Pair Length */
+	SK_U8	PMdiPairSts[4];	/* MDI[0..3] Pair Diagnostic Status */
+} SK_GEPORT;
+
+/*
+ * Gigabit Ethernet Initialization Struct
+ * (has to be included in the adapter context)
+ */
+typedef	struct s_GeInit {
+	SK_U8		GIPciHwRev;		/* PCI HW Revision Number */
+	SK_U8		GIChipId;		/* Chip Identification Number */
+	SK_U8		GIChipRev;		/* Chip Revision Number */
+	SK_BOOL		GIGenesis;		/* Genesis adapter ? */
+	SK_BOOL		GICopperType;	/* Copper Type adapter ? */
+	SK_BOOL		GIPciSlot64;	/* 64-bit PCI Slot */
+	SK_BOOL		GIPciClock66;	/* 66 MHz PCI Clock */
+	SK_BOOL		GIVauxAvail;	/* VAUX available (YUKON) */
+	SK_BOOL		GIYukon32Bit;	/* 32-Bit YUKON adapter */
+	SK_BOOL		GIYukonLite;	/* YUKON-Lite chip */
+	int			GIMacsFound;	/* Number of MACs found on this adapter */
+	int			GIMacType;		/* MAC Type used on this adapter */
+	int			GIHstClkFact;	/* Host Clock Factor (62.5 / HstClk * 100) */
+	int			GIPortUsage;	/* Driver Port Usage */
+	int			GILevel;		/* Initialization Level completed */
+	int			GIRamSize;		/* The RAM size of the adapter in kB */
+	int			GIWolOffs;		/* WOL Register Offset (HW-Bug in Rev. A) */
+	SK_U32		GIRamOffs;		/* RAM Address Offset for addr calculation */
+	SK_U32		GIPollTimerVal;	/* Descr. Poll Timer Init Val (HstClk ticks) */
+	SK_GEPORT	GP[SK_MAX_MACS];/* Port Dependent Information */
+	SK_GEMACFUNC GIFunc;		/* MAC depedent functions */
+} SK_GEINIT;
+
+/*
+ * Error numbers and messages for skxmac2.c and skgeinit.c
+ */
+#define SKERR_HWI_E001		(SK_ERRBASE_HWINIT)
+#define SKERR_HWI_E001MSG	"SkXmClrExactAddr() has got illegal parameters"
+#define SKERR_HWI_E002		(SKERR_HWI_E001+1)
+#define SKERR_HWI_E002MSG	"SkGeInit(): Level 1 call missing"
+#define SKERR_HWI_E003		(SKERR_HWI_E002+1)
+#define SKERR_HWI_E003MSG	"SkGeInit() called with illegal init Level"
+#define SKERR_HWI_E004		(SKERR_HWI_E003+1)
+#define SKERR_HWI_E004MSG	"SkGeInitPort(): Queue Size illegal configured"
+#define SKERR_HWI_E005		(SKERR_HWI_E004+1)
+#define SKERR_HWI_E005MSG	"SkGeInitPort(): cannot init running ports"
+#define SKERR_HWI_E006		(SKERR_HWI_E005+1)
+#define SKERR_HWI_E006MSG	"SkGeMacInit(): PState does not match HW state"
+#define SKERR_HWI_E007		(SKERR_HWI_E006+1)
+#define SKERR_HWI_E007MSG	"SkXmInitDupMd() called with invalid Dup Mode"
+#define SKERR_HWI_E008		(SKERR_HWI_E007+1)
+#define SKERR_HWI_E008MSG	"SkXmSetRxCmd() called with invalid Mode"
+#define SKERR_HWI_E009		(SKERR_HWI_E008+1)
+#define SKERR_HWI_E009MSG	"SkGeCfgSync() called although PXSQSize zero"
+#define SKERR_HWI_E010		(SKERR_HWI_E009+1)
+#define SKERR_HWI_E010MSG	"SkGeCfgSync() called with invalid parameters"
+#define SKERR_HWI_E011		(SKERR_HWI_E010+1)
+#define SKERR_HWI_E011MSG	"SkGeInitPort(): Receive Queue Size too small"
+#define SKERR_HWI_E012		(SKERR_HWI_E011+1)
+#define SKERR_HWI_E012MSG	"SkGeInitPort(): invalid Queue Size specified"
+#define SKERR_HWI_E013		(SKERR_HWI_E012+1)
+#define SKERR_HWI_E013MSG	"SkGeInitPort(): cfg changed for running queue"
+#define SKERR_HWI_E014		(SKERR_HWI_E013+1)
+#define SKERR_HWI_E014MSG	"SkGeInitPort(): unknown GIPortUsage specified"
+#define SKERR_HWI_E015		(SKERR_HWI_E014+1)
+#define SKERR_HWI_E015MSG	"Illegal Link mode parameter"
+#define SKERR_HWI_E016		(SKERR_HWI_E015+1)
+#define SKERR_HWI_E016MSG	"Illegal Flow control mode parameter"
+#define SKERR_HWI_E017		(SKERR_HWI_E016+1)
+#define SKERR_HWI_E017MSG	"Illegal value specified for GIPollTimerVal"
+#define SKERR_HWI_E018		(SKERR_HWI_E017+1)
+#define SKERR_HWI_E018MSG	"FATAL: SkGeStopPort() does not terminate (Tx)"
+#define SKERR_HWI_E019		(SKERR_HWI_E018+1)
+#define SKERR_HWI_E019MSG	"Illegal Speed parameter"
+#define SKERR_HWI_E020		(SKERR_HWI_E019+1)
+#define SKERR_HWI_E020MSG	"Illegal Master/Slave parameter"
+#define SKERR_HWI_E021		(SKERR_HWI_E020+1)
+#define	SKERR_HWI_E021MSG	"MacUpdateStats(): cannot update statistic counter"
+#define	SKERR_HWI_E022		(SKERR_HWI_E021+1)
+#define	SKERR_HWI_E022MSG	"MacStatistic(): illegal statistic base address"
+#define SKERR_HWI_E023		(SKERR_HWI_E022+1)
+#define SKERR_HWI_E023MSG	"SkGeInitPort(): Transmit Queue Size too small"
+#define SKERR_HWI_E024		(SKERR_HWI_E023+1)
+#define SKERR_HWI_E024MSG	"FATAL: SkGeStopPort() does not terminate (Rx)"
+#define SKERR_HWI_E025		(SKERR_HWI_E024+1)
+#define SKERR_HWI_E025MSG	""
+
+/* function prototypes ********************************************************/
+
+#ifndef	SK_KR_PROTO
+
+/*
+ * public functions in skgeinit.c
+ */
+extern void	SkGePollRxD(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	SK_BOOL	PollRxD);
+
+extern void	SkGePollTxD(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	SK_BOOL PollTxD);
+
+extern void	SkGeYellowLED(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		State);
+
+extern int	SkGeCfgSync(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	SK_U32	IntTime,
+	SK_U32	LimCount,
+	int		SyncMode);
+
+extern void	SkGeLoadLnkSyncCnt(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	SK_U32	CntVal);
+
+extern void	SkGeStopPort(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	int		Dir,
+	int		RstMode);
+
+extern int	SkGeInit(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Level);
+
+extern void	SkGeDeInit(
+	SK_AC	*pAC,
+	SK_IOC	IoC);
+
+extern int	SkGeInitPort(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern void	SkGeXmitLED(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Led,
+	int		Mode);
+
+extern void	SkGeInitRamIface(
+	SK_AC	*pAC,
+	SK_IOC	IoC);
+
+extern int	SkGeInitAssignRamToQueues(
+	SK_AC	*pAC,
+	int		ActivePort,
+	SK_BOOL	DualNet);
+
+/*
+ * public functions in skxmac2.c
+ */
+extern void SkMacRxTxDisable(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern void	SkMacSoftRst(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern void	SkMacHardRst(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern void	SkXmInitMac(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern void	SkGmInitMac(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern void SkMacInitPhy(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	SK_BOOL	DoLoop);
+
+extern void SkMacIrqDisable(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern void	SkMacFlushTxFifo(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern void	SkMacFlushRxFifo(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern void	SkMacIrq(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern int	SkMacAutoNegDone(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern void	SkMacAutoNegLipaPhy(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	SK_U16	IStatus);
+
+extern void  SkMacSetRxTxEn(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	int		Para);
+
+extern int  SkMacRxTxEnable(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern void	SkMacPromiscMode(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	SK_BOOL	Enable);
+
+extern void	SkMacHashing(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	SK_BOOL	Enable);
+
+extern void	SkXmPhyRead(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	int		Addr,
+	SK_U16	*pVal);
+
+extern void	SkXmPhyWrite(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	int		Addr,
+	SK_U16	Val);
+
+extern void	SkGmPhyRead(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	int		Addr,
+	SK_U16	*pVal);
+
+extern void	SkGmPhyWrite(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	int		Addr,
+	SK_U16	Val);
+
+extern void	SkGePhyRead(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	int		Addr,
+	SK_U16	*pVal);
+
+extern void	SkGePhyWrite(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	int		Addr,
+	SK_U16	Val);
+
+extern void	SkXmClrExactAddr(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	int		StartNum,
+	int		StopNum);
+
+extern void	SkXmInitDupMd(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern void	SkXmInitPauseMd(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port);
+
+extern void	SkXmAutoNegLipaXmac(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	SK_U16	IStatus);
+
+extern int SkXmUpdateStats(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	unsigned int Port);
+
+extern int SkGmUpdateStats(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	unsigned int Port);
+
+extern int SkXmMacStatistic(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	unsigned int Port,
+	SK_U16	StatAddr,
+	SK_U32	*pVal);
+
+extern int SkGmMacStatistic(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	unsigned int Port,
+	SK_U16	StatAddr,
+	SK_U32	*pVal);
+
+extern int SkXmResetCounter(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	unsigned int Port);
+
+extern int SkGmResetCounter(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	unsigned int Port);
+
+extern int SkXmOverflowStatus(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	unsigned int Port,
+	SK_U16  IStatus,
+	SK_U64	*pStatus);
+
+extern int SkGmOverflowStatus(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	unsigned int Port,
+	SK_U16	MacStatus,
+	SK_U64	*pStatus);
+
+extern int SkGmCableDiagStatus(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	SK_BOOL	StartTest);
+
+#ifdef SK_DIAG
+extern void	SkMacSetRxCmd(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	int		Mode);
+extern void	SkMacCrcGener(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	SK_BOOL	Enable);
+extern void	SkMacTimeStamp(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	SK_BOOL	Enable);
+extern void	SkXmSendCont(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Port,
+	SK_BOOL	Enable);
+#endif /* SK_DIAG */
+
+#else	/* SK_KR_PROTO */
+
+/*
+ * public functions in skgeinit.c
+ */
+extern void	SkGePollRxD();
+extern void	SkGePollTxD();
+extern void	SkGeYellowLED();
+extern int	SkGeCfgSync();
+extern void	SkGeLoadLnkSyncCnt();
+extern void	SkGeStopPort();
+extern int	SkGeInit();
+extern void	SkGeDeInit();
+extern int	SkGeInitPort();
+extern void	SkGeXmitLED();
+extern void	SkGeInitRamIface();
+extern int	SkGeInitAssignRamToQueues();
+
+/*
+ * public functions in skxmac2.c
+ */
+extern void SkMacRxTxDisable();
+extern void	SkMacSoftRst();
+extern void	SkMacHardRst();
+extern void SkMacInitPhy();
+extern int  SkMacRxTxEnable();
+extern void SkMacPromiscMode();
+extern void SkMacHashing();
+extern void SkMacIrqDisable();
+extern void	SkMacFlushTxFifo();
+extern void	SkMacFlushRxFifo();
+extern void	SkMacIrq();
+extern int	SkMacAutoNegDone();
+extern void	SkMacAutoNegLipaPhy();
+extern void SkMacSetRxTxEn();
+extern void	SkGePhyRead();
+extern void	SkGePhyWrite();
+extern void	SkXmInitMac();
+extern void	SkXmPhyRead();
+extern void	SkXmPhyWrite();
+extern void	SkGmInitMac();
+extern void	SkGmPhyRead();
+extern void	SkGmPhyWrite();
+extern void	SkXmClrExactAddr();
+extern void	SkXmInitDupMd();
+extern void	SkXmInitPauseMd();
+extern void	SkXmAutoNegLipaXmac();
+extern int	SkXmUpdateStats();
+extern int	SkGmUpdateStats();
+extern int	SkXmMacStatistic();
+extern int	SkGmMacStatistic();
+extern int	SkXmResetCounter();
+extern int	SkGmResetCounter();
+extern int	SkXmOverflowStatus();
+extern int	SkGmOverflowStatus();
+extern int	SkGmCableDiagStatus();
+
+#ifdef SK_DIAG
+extern void	SkMacSetRxCmd();
+extern void	SkMacCrcGener();
+extern void	SkMacTimeStamp();
+extern void	SkXmSendCont();
+#endif /* SK_DIAG */
+
+#endif	/* SK_KR_PROTO */
+
+#ifdef __cplusplus
+}
+#endif	/* __cplusplus */
+
+#endif	/* __INC_SKGEINIT_H_ */
diff --git a/drivers/sk98lin/h/skgepnm2.h b/drivers/sk98lin/h/skgepnm2.h
new file mode 100644
index 0000000..2a00354
--- /dev/null
+++ b/drivers/sk98lin/h/skgepnm2.h
@@ -0,0 +1,462 @@
+/*****************************************************************************
+ *
+ * Name:	skgepnm2.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.34 $
+ * Date:	$Date: 2002/12/16 09:05:18 $
+ * Purpose:	Defines for Private Network Management Interface
+ *
+ ****************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2001 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/*****************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skgepnm2.h,v $
+ *	Revision 1.34  2002/12/16 09:05:18  tschilli
+ *	Code for VCT handling added.
+ *	
+ *	Revision 1.33  2002/09/10 09:00:03  rwahl
+ *	Adapted boolean definitions according sktypes.
+ *	
+ *	Revision 1.32  2002/08/09 09:47:01  rwahl
+ *	Added write-only flag to oid access defines.
+ *	Editorial changes.
+ *	
+ *	Revision 1.31  2002/07/17 19:23:18  rwahl
+ *	- Replaced MAC counter definitions by enumeration.
+ *	- Added definition SK_PNMI_MAC_TYPES.
+ *	- Added chipset defnition for Yukon.
+ *	
+ *	Revision 1.30  2001/02/06 10:03:41  mkunz
+ *	- Pnmi V4 dual net support added. Interface functions and macros extended
+ *	- Vpd bug fixed
+ *	- OID_SKGE_MTU added
+ *	
+ *	Revision 1.29  2001/01/22 13:41:37  rassmann
+ *	Supporting two nets on dual-port adapters.
+ *	
+ *	Revision 1.28  2000/08/03 15:12:48  rwahl
+ *	- Additional comment for MAC statistic data structure.
+ *	
+ *	Revision 1.27  2000/08/01 16:10:18  rwahl
+ *	- Added mac statistic data structure for StatRxLongFrame counter.
+ *	
+ *	Revision 1.26  2000/03/31 13:51:34  rwahl
+ *	Added SK_UPTR cast to offset calculation for PNMI struct fields;
+ *	missing cast caused compiler warnings by Win64 compiler.
+ *	
+ *	Revision 1.25  1999/11/22 13:57:41  cgoos
+ *	Changed license header to GPL.
+ *	Allowing overwrite for SK_PNMI_STORE/_READ defines.
+ *	
+ *	Revision 1.24  1999/04/13 15:11:11  mhaveman
+ *	Changed copyright.
+ *	
+ *	Revision 1.23  1999/01/28 15:07:12  mhaveman
+ *	Changed default threshold for port switches per hour from 10
+ *	to 240 which means 4 switches per minute. This fits better
+ *	the granularity of 32 for the port switch estimate
+ *	counter.
+ *	
+ *	Revision 1.22  1999/01/05 12:52:30  mhaveman
+ *	Removed macro SK_PNMI_MICRO_SEC.
+ *	
+ *	Revision 1.21  1999/01/05 12:50:34  mhaveman
+ *	Enlarged macro definition SK_PNMI_HUNDREDS_SEC() so that no 64-bit
+ *	arithmetic is necessary if SK_TICKS_PER_SEC is 100.
+ *	
+ *	Revision 1.20  1998/12/09 14:02:53  mhaveman
+ *	Defined macro SK_PNMI_DEF_RLMT_CHG_THRES for default port switch
+ *	threshold.
+ *	
+ *	Revision 1.19  1998/12/03 11:28:41  mhaveman
+ *	Removed SK_PNMI_CHECKPTR macro.
+ *	
+ *	Revision 1.18  1998/12/03 11:21:00  mhaveman
+ *	-Added pointer check macro SK_PNMI_CHECKPTR
+ *	-Added macros SK_PNMI_VPD_ARR_SIZE and SK_PNMI_VPD_STR_SIZE for
+ *	 VPD key evaluation.
+ *	
+ *	Revision 1.17  1998/11/20 13:20:33  mhaveman
+ *	Fixed bug in SK_PNMI_SET_STAT macro. ErrorStatus was not correctly set.
+ *	
+ *	Revision 1.16  1998/11/20 08:08:49  mhaveman
+ *	Macro SK_PNMI_CHECKFLAGS has got a if clause.
+ *	
+ *	Revision 1.15  1998/11/03 13:53:40  mhaveman
+ *	Fixed alignment problem in macor SK_PNMI_SET_STAT macro.
+ *	
+ *	Revision 1.14  1998/10/30 15:50:13  mhaveman
+ *	Added macro SK_PNMI_MICRO_SEC()
+ *	
+ *	Revision 1.13  1998/10/30 12:32:20  mhaveman
+ *	Added forgotten cast in SK_PNMI_READ_U32 macro.
+ *
+ *	Revision 1.12  1998/10/29 15:40:26  mhaveman
+ *	-Changed SK_PNMI_TRAP_SENSOR_LEN because SensorDescr has now
+ *	 variable string length.
+ *	-Defined SK_PNMI_CHECKFLAGS macro
+ *	
+ *	Revision 1.11  1998/10/29 08:53:34  mhaveman
+ *	Removed SK_PNMI_RLM_XXX table indexed because these counters need
+ *	not been saved over XMAC resets.
+ *	
+ *	Revision 1.10  1998/10/28 08:48:20  mhaveman
+ *	-Added macros for storage according to alignment
+ *	-Changed type of Instance to SK_U32 because of VPD
+ *	-Removed trap structures. Not needed because of alignment problem
+ *	-Changed type of Action form SK_U8 to int
+ *	
+ *	Revision 1.9  1998/10/21 13:34:45  mhaveman
+ *	Shit, mismatched calculation of SK_PNMI_HUNDREDS_SEC. Corrected.
+ *	
+ *	Revision 1.8  1998/10/21 13:24:58  mhaveman
+ *	Changed calculation of hundreds of seconds.
+ *	
+ *	Revision 1.7  1998/10/20 07:31:41  mhaveman
+ *	Made type changes to unsigned int where possible.
+ *	
+ *	Revision 1.6  1998/09/04 17:04:05  mhaveman
+ *	Added Sync counters to offset storage to provided settled values on
+ *	port switch.
+ *	
+ *	Revision 1.5  1998/09/04 12:45:35  mhaveman
+ *	Removed dummies for SK_DRIVER_ macros. They should be added by driver
+ *	writer in skdrv2nd.h.
+ *	
+ *	Revision 1.4  1998/09/04 11:59:50  mhaveman
+ *	Everything compiles now. Driver Macros for counting still missing.
+ *	
+ *	Revision 1.3  1998/08/24 12:01:35  mhaveman
+ *	Intermediate state.
+ *	
+ *	Revision 1.2  1998/08/17 07:51:40  mhaveman
+ *	Intermediate state.
+ *	
+ *	Revision 1.1  1998/08/11 09:08:40  mhaveman
+ *	Intermediate state.
+ *	
+ ****************************************************************************/
+
+#ifndef _SKGEPNM2_H_
+#define _SKGEPNM2_H_
+
+/*
+ * General definitions
+ */
+#define SK_PNMI_CHIPSET_XMAC	1	/* XMAC11800FP */
+#define SK_PNMI_CHIPSET_YUKON	2	/* YUKON */
+
+#define	SK_PNMI_BUS_PCI		1	/* PCI bus*/
+
+/*
+ * Actions
+ */
+#define SK_PNMI_ACT_IDLE		1
+#define SK_PNMI_ACT_RESET		2
+#define SK_PNMI_ACT_SELFTEST	3
+#define SK_PNMI_ACT_RESETCNT	4
+
+/*
+ * VPD releated defines
+ */
+
+#define SK_PNMI_VPD_RW		1
+#define SK_PNMI_VPD_RO		2
+
+#define SK_PNMI_VPD_OK			0
+#define SK_PNMI_VPD_NOTFOUND	1
+#define SK_PNMI_VPD_CUT			2
+#define SK_PNMI_VPD_TIMEOUT		3
+#define SK_PNMI_VPD_FULL		4
+#define SK_PNMI_VPD_NOWRITE		5
+#define SK_PNMI_VPD_FATAL		6
+
+#define SK_PNMI_VPD_IGNORE	0
+#define SK_PNMI_VPD_CREATE	1
+#define SK_PNMI_VPD_DELETE	2
+
+
+/*
+ * RLMT related defines
+ */
+#define SK_PNMI_DEF_RLMT_CHG_THRES	240	/* 4 changes per minute */
+
+
+/*
+ * VCT internal status values
+ */
+#define SK_PNMI_VCT_PENDING	32
+#define SK_PNMI_VCT_TEST_DONE	64
+#define SK_PNMI_VCT_LINK	128
+
+/*
+ * Internal table definitions
+ */
+#define SK_PNMI_GET		0
+#define SK_PNMI_PRESET	1
+#define SK_PNMI_SET		2
+
+#define SK_PNMI_RO		0
+#define SK_PNMI_RW		1
+#define SK_PNMI_WO		2
+
+typedef struct s_OidTabEntry {
+	SK_U32			Id;
+	SK_U32			InstanceNo;
+	unsigned int	StructSize;
+	unsigned int	Offset;
+	int				Access;
+	int				(* Func)(SK_AC *pAc, SK_IOC pIo, int action,
+							 SK_U32 Id, char* pBuf, unsigned int* pLen,
+							 SK_U32 Instance, unsigned int TableIndex,
+							 SK_U32 NetNumber);
+	SK_U16			Param;
+} SK_PNMI_TAB_ENTRY;
+
+
+/*
+ * Trap lengths
+ */
+#define SK_PNMI_TRAP_SIMPLE_LEN			17
+#define SK_PNMI_TRAP_SENSOR_LEN_BASE	46
+#define SK_PNMI_TRAP_RLMT_CHANGE_LEN	23
+#define SK_PNMI_TRAP_RLMT_PORT_LEN		23
+
+/*
+ * Number of MAC types supported
+ */
+#define SK_PNMI_MAC_TYPES	(SK_MAC_GMAC + 1)
+
+/*
+ * MAC statistic data list (overall set for MAC types used)
+ */
+enum SK_MACSTATS {
+	SK_PNMI_HTX				= 0,
+	SK_PNMI_HTX_OCTET,
+	SK_PNMI_HTX_OCTETHIGH 	= SK_PNMI_HTX_OCTET,
+	SK_PNMI_HTX_OCTETLOW,
+	SK_PNMI_HTX_BROADCAST,
+	SK_PNMI_HTX_MULTICAST,
+	SK_PNMI_HTX_UNICAST,
+	SK_PNMI_HTX_BURST,
+	SK_PNMI_HTX_PMACC,
+	SK_PNMI_HTX_MACC,
+	SK_PNMI_HTX_COL,
+	SK_PNMI_HTX_SINGLE_COL,
+	SK_PNMI_HTX_MULTI_COL,
+	SK_PNMI_HTX_EXCESS_COL,
+	SK_PNMI_HTX_LATE_COL,
+	SK_PNMI_HTX_DEFFERAL,
+	SK_PNMI_HTX_EXCESS_DEF,
+	SK_PNMI_HTX_UNDERRUN,
+	SK_PNMI_HTX_CARRIER,
+	SK_PNMI_HTX_UTILUNDER,
+	SK_PNMI_HTX_UTILOVER,
+	SK_PNMI_HTX_64,
+	SK_PNMI_HTX_127,
+	SK_PNMI_HTX_255,
+	SK_PNMI_HTX_511,
+	SK_PNMI_HTX_1023,
+	SK_PNMI_HTX_MAX,
+	SK_PNMI_HTX_LONGFRAMES,
+	SK_PNMI_HTX_SYNC,
+	SK_PNMI_HTX_SYNC_OCTET,
+	SK_PNMI_HTX_RESERVED,
+	
+	SK_PNMI_HRX,
+	SK_PNMI_HRX_OCTET,
+	SK_PNMI_HRX_OCTETHIGH	= SK_PNMI_HRX_OCTET,
+	SK_PNMI_HRX_OCTETLOW,
+	SK_PNMI_HRX_BADOCTET,
+	SK_PNMI_HRX_BADOCTETHIGH = SK_PNMI_HRX_BADOCTET,
+	SK_PNMI_HRX_BADOCTETLOW,
+	SK_PNMI_HRX_BROADCAST,
+	SK_PNMI_HRX_MULTICAST,
+	SK_PNMI_HRX_UNICAST,
+	SK_PNMI_HRX_PMACC,
+	SK_PNMI_HRX_MACC,
+	SK_PNMI_HRX_PMACC_ERR,
+	SK_PNMI_HRX_MACC_UNKWN,
+	SK_PNMI_HRX_BURST,
+	SK_PNMI_HRX_MISSED,
+	SK_PNMI_HRX_FRAMING,
+	SK_PNMI_HRX_UNDERSIZE,
+	SK_PNMI_HRX_OVERFLOW,
+	SK_PNMI_HRX_JABBER,
+	SK_PNMI_HRX_CARRIER,
+	SK_PNMI_HRX_IRLENGTH,
+	SK_PNMI_HRX_SYMBOL,
+	SK_PNMI_HRX_SHORTS,
+	SK_PNMI_HRX_RUNT,
+	SK_PNMI_HRX_TOO_LONG,
+	SK_PNMI_HRX_FCS,
+	SK_PNMI_HRX_CEXT,
+	SK_PNMI_HRX_UTILUNDER,
+	SK_PNMI_HRX_UTILOVER,
+	SK_PNMI_HRX_64,
+	SK_PNMI_HRX_127,
+	SK_PNMI_HRX_255,
+	SK_PNMI_HRX_511,
+	SK_PNMI_HRX_1023,
+	SK_PNMI_HRX_MAX,
+	SK_PNMI_HRX_LONGFRAMES,
+	
+	SK_PNMI_HRX_RESERVED,
+	
+	SK_PNMI_MAX_IDX		/* NOTE: Ensure SK_PNMI_CNT_NO is set to this value */
+};
+
+/*
+ * MAC specific data
+ */
+typedef struct s_PnmiStatAddr {
+	SK_U16		Reg;		/* MAC register containing the value */
+	SK_BOOL		GetOffset;	/* TRUE: Offset managed by PNMI (call GetStatVal())*/
+} SK_PNMI_STATADDR;
+
+
+/*
+ * SK_PNMI_STRUCT_DATA copy offset evaluation macros
+ */
+#define SK_PNMI_OFF(e)		((SK_U32)(SK_UPTR)&(((SK_PNMI_STRUCT_DATA *)0)->e))
+#define SK_PNMI_MAI_OFF(e)	((SK_U32)(SK_UPTR)&(((SK_PNMI_STRUCT_DATA *)0)->e))
+#define SK_PNMI_VPD_OFF(e)	((SK_U32)(SK_UPTR)&(((SK_PNMI_VPD *)0)->e))
+#define SK_PNMI_SEN_OFF(e)	((SK_U32)(SK_UPTR)&(((SK_PNMI_SENSOR *)0)->e))
+#define SK_PNMI_CHK_OFF(e)	((SK_U32)(SK_UPTR)&(((SK_PNMI_CHECKSUM *)0)->e))
+#define SK_PNMI_STA_OFF(e)	((SK_U32)(SK_UPTR)&(((SK_PNMI_STAT *)0)->e))
+#define SK_PNMI_CNF_OFF(e)	((SK_U32)(SK_UPTR)&(((SK_PNMI_CONF *)0)->e))
+#define SK_PNMI_RLM_OFF(e)	((SK_U32)(SK_UPTR)&(((SK_PNMI_RLMT *)0)->e))
+#define SK_PNMI_MON_OFF(e)	((SK_U32)(SK_UPTR)&(((SK_PNMI_RLMT_MONITOR *)0)->e))
+#define SK_PNMI_TRP_OFF(e)	((SK_U32)(SK_UPTR)&(((SK_PNMI_TRAP *)0)->e))
+
+#define SK_PNMI_SET_STAT(b,s,o)	{SK_U32	Val32; char *pVal; \
+					Val32 = (s); \
+					pVal = (char *)(b) + ((SK_U32)(SK_UPTR) \
+						&(((SK_PNMI_STRUCT_DATA *)0)-> \
+						ReturnStatus.ErrorStatus)); \
+					SK_PNMI_STORE_U32(pVal, Val32); \
+					Val32 = (o); \
+					pVal = (char *)(b) + ((SK_U32)(SK_UPTR) \
+						&(((SK_PNMI_STRUCT_DATA *)0)-> \
+						ReturnStatus.ErrorOffset)); \
+					SK_PNMI_STORE_U32(pVal, Val32);}
+
+/*
+ * Time macros
+ */
+#if SK_TICKS_PER_SEC == 100
+#define SK_PNMI_HUNDREDS_SEC(t)	(t)
+#else
+#define SK_PNMI_HUNDREDS_SEC(t)	(((t) * 100) / (SK_TICKS_PER_SEC))
+#endif
+
+/*
+ * Macros to work around alignment problems
+ */
+#ifndef SK_PNMI_STORE_U16
+#define SK_PNMI_STORE_U16(p,v)	{*(char *)(p) = *((char *)&(v)); \
+					*((char *)(p) + 1) = \
+						*(((char *)&(v)) + 1);}
+#endif
+
+#ifndef SK_PNMI_STORE_U32
+#define SK_PNMI_STORE_U32(p,v)	{*(char *)(p) = *((char *)&(v)); \
+					*((char *)(p) + 1) = \
+						*(((char *)&(v)) + 1); \
+					*((char *)(p) + 2) = \
+						*(((char *)&(v)) + 2); \
+					*((char *)(p) + 3) = \
+						*(((char *)&(v)) + 3);}
+#endif
+
+#ifndef SK_PNMI_STORE_U64
+#define SK_PNMI_STORE_U64(p,v)	{*(char *)(p) = *((char *)&(v)); \
+					*((char *)(p) + 1) = \
+						*(((char *)&(v)) + 1); \
+					*((char *)(p) + 2) = \
+						*(((char *)&(v)) + 2); \
+					*((char *)(p) + 3) = \
+						*(((char *)&(v)) + 3); \
+					*((char *)(p) + 4) = \
+						*(((char *)&(v)) + 4); \
+					*((char *)(p) + 5) = \
+						*(((char *)&(v)) + 5); \
+					*((char *)(p) + 6) = \
+						*(((char *)&(v)) + 6); \
+					*((char *)(p) + 7) = \
+						*(((char *)&(v)) + 7);}
+#endif
+
+#ifndef SK_PNMI_READ_U16
+#define SK_PNMI_READ_U16(p,v)	{*((char *)&(v)) = *(char *)(p); \
+					*(((char *)&(v)) + 1) = \
+						*((char *)(p) + 1);}
+#endif
+
+#ifndef SK_PNMI_READ_U32
+#define SK_PNMI_READ_U32(p,v)	{*((char *)&(v)) = *(char *)(p); \
+					*(((char *)&(v)) + 1) = \
+						*((char *)(p) + 1); \
+					*(((char *)&(v)) + 2) = \
+						*((char *)(p) + 2); \
+					*(((char *)&(v)) + 3) = \
+						*((char *)(p) + 3);}
+#endif
+
+#ifndef SK_PNMI_READ_U64
+#define SK_PNMI_READ_U64(p,v)	{*((char *)&(v)) = *(char *)(p); \
+					*(((char *)&(v)) + 1) = \
+						*((char *)(p) + 1); \
+					*(((char *)&(v)) + 2) = \
+						*((char *)(p) + 2); \
+					*(((char *)&(v)) + 3) = \
+						*((char *)(p) + 3); \
+					*(((char *)&(v)) + 4) = \
+						*((char *)(p) + 4); \
+					*(((char *)&(v)) + 5) = \
+						*((char *)(p) + 5); \
+					*(((char *)&(v)) + 6) = \
+						*((char *)(p) + 6); \
+					*(((char *)&(v)) + 7) = \
+						*((char *)(p) + 7);}
+#endif
+
+/*
+ * Macros for Debug
+ */
+#ifdef DEBUG
+
+#define SK_PNMI_CHECKFLAGS(vSt)	{if (pAC->Pnmi.MacUpdatedFlag > 0 || \
+					pAC->Pnmi.RlmtUpdatedFlag > 0 || \
+					pAC->Pnmi.SirqUpdatedFlag > 0) { \
+						SK_DBG_MSG(pAC, \
+						SK_DBGMOD_PNMI, \
+						SK_DBGCAT_CTRL,	\
+						("PNMI: ERR: %s MacUFlag=%d, RlmtUFlag=%d, SirqUFlag=%d\n", \
+						vSt, \
+						pAC->Pnmi.MacUpdatedFlag, \
+						pAC->Pnmi.RlmtUpdatedFlag, \
+						pAC->Pnmi.SirqUpdatedFlag))}}
+
+#else	/* !DEBUG */
+
+#define SK_PNMI_CHECKFLAGS(vSt)	/* Nothing */
+
+#endif	/* !DEBUG */
+
+#endif	/* _SKGEPNM2_H_ */
diff --git a/drivers/sk98lin/h/skgepnmi.h b/drivers/sk98lin/h/skgepnmi.h
new file mode 100644
index 0000000..c1f847e
--- /dev/null
+++ b/drivers/sk98lin/h/skgepnmi.h
@@ -0,0 +1,1114 @@
+/*****************************************************************************
+ *
+ * Name:	skgepnmi.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.59 $
+ * Date:	$Date: 2002/12/16 14:03:50 $
+ * Purpose:	Defines for Private Network Management Interface
+ *
+ ****************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2001 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/*****************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skgepnmi.h,v $
+ *	Revision 1.59  2002/12/16 14:03:50  tschilli
+ *	New defines for VCT added.
+ *	
+ *	Revision 1.58  2002/12/16 09:04:59  tschilli
+ *	Code for VCT handling added.
+ *	
+ *	Revision 1.57  2002/09/26 12:41:05  tschilli
+ *	SK_PNMI_PORT BufPort entry in struct SK_PNMI added.
+ *	
+ *	Revision 1.56  2002/08/16 11:10:41  rwahl
+ *	- Replaced c++ comment.
+ *	
+ *	Revision 1.55  2002/08/09 15:40:21  rwahl
+ *	Editorial change (renamed ConfSpeedCap).
+ *	
+ *	Revision 1.54  2002/08/09 11:06:07  rwahl
+ *	Added OID_SKGE_SPEED_CAP.
+ *	
+ *	Revision 1.53  2002/08/09 09:45:28  rwahl
+ *	Added support for NDIS OID_PNP_xxx.
+ *	Editorial changes.
+ *	
+ *	Revision 1.52  2002/08/06 17:54:07  rwahl
+ *	- Added speed cap to PNMI config struct.
+ *	
+ *	Revision 1.51  2002/07/17 19:19:26  rwahl
+ *	- Added OID_SKGE_SPEED_MODE and OID_SKGE_SPEED_STATUS.
+ *	- Added SK_PNMI_CNT_RX_PMACC_ERR() & SK_PNMI_CNT_RX_LONGFRAMES().
+ *	- Added speed mode & status to PNMI config struct.
+ *	- Editorial changes.
+ *	
+ *	Revision 1.50  2002/05/22 08:59:37  rwahl
+ *	Added string definitions for error msgs.
+ *	
+ *	Revision 1.49  2001/11/20 09:23:50  rwahl
+ *	- pnmi struct: reordered and aligned to 32bit.
+ *	
+ *	Revision 1.48  2001/02/23 14:34:24  mkunz
+ *	Changed macro PHYS2INST. Added pAC to Interface
+ *	
+ *	Revision 1.47  2001/02/07 08:28:23  mkunz
+ *	- Added Oids: 	OID_SKGE_DIAG_ACTION
+ *					OID_SKGE_DIAG_RESULT
+ *					OID_SKGE_MULTICAST_LIST
+ *					OID_SKGE_CURRENT_PACKET_FILTER
+ *					OID_SKGE_INTERMEDIATE_SUPPORT
+ *	- Changed value of OID_SKGE_MTU
+ *	
+ *	Revision 1.46  2001/02/06 10:01:41  mkunz
+ *	- Pnmi V4 dual net support added. Interface functions and macros extended
+ *	- Vpd bug fixed
+ *	- OID_SKGE_MTU added
+ *	
+ *	Revision 1.45  2001/01/22 13:41:37  rassmann
+ *	Supporting two nets on dual-port adapters.
+ *	
+ *	Revision 1.44  2000/09/07 07:35:27  rwahl
+ *	- removed NDIS counter specific data type.
+ *	- fixed spelling for OID_SKGE_RLMT_PORT_PREFERRED.
+ *	
+ *	Revision 1.43  2000/08/04 11:41:08  rwahl
+ *	- Fixed compiler warning (port is always >= 0) for macros
+ *	  SK_PNMI_CNT_RX_LONGFRAMES & SK_PNMI_CNT_SYNC_OCTETS
+ *	
+ *	Revision 1.42  2000/08/03 15:14:07  rwahl
+ *	- Corrected error in driver macros addressing a physical port.
+ *	
+ *	Revision 1.41  2000/08/01 16:22:29  rwahl
+ *	- Changed MDB version to 3.1.
+ *	- Added definitions for StatRxLongFrames counter.
+ *	- Added macro to be used by driver to count long frames received.
+ *	- Added directive to control width (default = 32bit) of NDIS statistic
+ *	  counters (SK_NDIS_64BIT_CTR).
+ *	
+ *	Revision 1.40  2000/03/31 13:51:34  rwahl
+ *	Added SK_UPTR cast to offset calculation for PNMI struct fields;
+ *	missing cast caused compiler warnings by Win64 compiler.
+ *
+ *	Revision 1.39  1999/12/06 10:09:47  rwahl
+ *	Added new error log message.
+ *	
+ *	Revision 1.38  1999/11/22 13:57:55  cgoos
+ *	Changed license header to GPL.
+ *
+ *	Revision 1.37  1999/09/14 14:25:32  rwahl
+ *	Set MDB version for 1000Base-T (sensors, Master/Slave) changes.
+ *	
+ *	Revision 1.36  1999/05/20 09:24:56  cgoos
+ *	Changes for 1000Base-T (sensors, Master/Slave).
+ *	
+ *	Revision 1.35  1999/04/13 15:10:51  mhaveman
+ *	Replaced RLMT macros SK_RLMT_CHECK_xxx again by those of PNMI to
+ *	grant unified interface. But PNMI macros will store the same
+ *	value as RLMT macros.
+ *	
+ *	Revision 1.34  1999/04/13 15:03:49  mhaveman
+ *	-Changed copyright
+ *	-Removed SK_PNMI_RLMT_MODE_CHK_xxx macros. Those of RLMT should be
+ *	 used.
+ *	
+ *	Revision 1.33  1999/03/23 10:41:02  mhaveman
+ *	Changed comments.
+ *	
+ *	Revision 1.32  1999/01/25 15:01:33  mhaveman
+ *	Added support for multiple simultaniously active ports.
+ *	
+ *	Revision 1.31  1999/01/19 10:06:26  mhaveman
+ *	Added new error log message.
+ *	
+ *	Revision 1.30  1999/01/05 10:34:49  mhaveman
+ *	Fixed little error in RlmtChangeEstimate calculation.
+ *	
+ *	Revision 1.29  1999/01/05 09:59:41  mhaveman
+ *	Redesigned port switch average calculation to avoid 64bit
+ *	arithmetic.
+ *	
+ *	Revision 1.28  1998/12/08 10:05:48  mhaveman
+ *	Defined macro SK_PNMI_MIN_STRUCT_SIZE.
+ *	
+ *	Revision 1.27  1998/12/03 14:39:35  mhaveman
+ *	Fixed problem that LSTAT was enumerated wrong.
+ *	
+ *	Revision 1.26  1998/12/03 11:19:51  mhaveman
+ *	Changed contents of errlog message SK_PNMI_ERR016MSG
+ *	
+ *	Revision 1.25  1998/12/01 10:40:04  mhaveman
+ *	Changed size of SensorNumber, ChecksumNumber and RlmtPortNumber in
+ *	SK_PNMI_STRUCT_DATA to be conform with OID definition.
+ *	
+ *	Revision 1.24  1998/11/20 08:09:27  mhaveman
+ *	Added macros to convert between logical, physical port indexes and
+ *	instances.
+ *	
+ *	Revision 1.23  1998/11/10 13:41:13  mhaveman
+ *	Needed to change interface, because NT driver needs a return value
+ *	of needed buffer space on TOO_SHORT errors. Therefore all
+ *	SkPnmiGet/Preset/Set functions now have a pointer to the length
+ *	parameter, where the needed space on error is returned.
+ *	
+ *	Revision 1.22  1998/11/03 12:05:51  mhaveman
+ *	Added pAC parameter to counter macors.
+ *
+ *	Revision 1.21  1998/11/02 10:47:36  mhaveman
+ *	Added syslog messages for internal errors.
+ *	
+ *	Revision 1.20  1998/10/30 15:49:36  mhaveman
+ *	-Removed unused SK_PNMI_UTILIZATION_BASE and EstOldCnt.
+ *	-Redefined SK_PNMI_CHG_EST_BASE to hundreds of seconds.
+ *	
+ *	Revision 1.19  1998/10/29 15:38:44  mhaveman
+ *	Changed string lengths of PNMI_STRUCT_DATA structure because
+ *	string OIDs are now encoded with leading length ocetet.
+ *	
+ *	Revision 1.18  1998/10/29 08:52:27  mhaveman
+ *	-Added byte to strings in PNMI_STRUCT_DATA structure.
+ *	-Shortened SK_PNMI_RLMT structure to SK_MAX_MACS elements.
+ *	
+ *	Revision 1.17  1998/10/28 08:49:50  mhaveman
+ *	-Changed type of Instance back to SK_U32 because of VPD
+ *	-Changed type from SK_U8 to char of PciBusSpeed, PciBusWidth, PMD,
+ *	 and Connector.
+ *	
+ *	Revision 1.16  1998/10/22 10:42:31  mhaveman
+ *	-Removed (SK_U32) casts for OIDs
+ *	-excluded NDIS OIDs when they are already defined with ifndef _NDIS_
+ *	
+ *	Revision 1.15  1998/10/20 13:56:28  mhaveman
+ *	Headerfile includes now directly other header files to comile correctly.
+ *	
+ *	Revision 1.14  1998/10/20 07:31:09  mhaveman
+ *	Made type changes to unsigned int where possible.
+ *	
+ *	Revision 1.13  1998/10/19 10:53:13  mhaveman
+ *	-Casted OID definitions to SK_U32
+ *	-Renamed RlmtMAC... to RlmtPort...
+ *	-Changed wrong type of VpdEntriesList from SK_U32 to char *
+ *	
+ *	Revision 1.12  1998/10/13 07:42:27  mhaveman
+ *	-Added OIDs OID_SKGE_TRAP_NUMBER and OID_SKGE_ALL_DATA
+ *	-Removed old cvs history entries
+ *	-Renamed MacNumber to PortNumber
+ *	
+ *	Revision 1.11  1998/10/07 10:55:24  mhaveman
+ *	-Added OID_MDB_VERSION. Therefore was a renumbering of the VPD OIDs
+ *	 necessary.
+ *	-Added OID_GEN_ Ids to support the windows driver.
+ *	
+ *	Revision 1.10  1998/09/30 13:41:10  mhaveman
+ *	Renamed some OIDs to reduce usage of 'MAC' which is replaced by 'PORT'.
+ *	
+ *	Revision 1.9  1998/09/04 17:06:17  mhaveman
+ *	-Added SyncCounter as macro.
+ *	-Renamed OID_SKGE_.._NO_DESCR_CTS to OID_SKGE_.._NO_BUF_CTS.
+ *	-Added macros for driver description and version strings.
+ *	
+ *	Revision 1.8  1998/09/04 14:36:52  mhaveman
+ *	Added OIDs and Structure to access value of macro counters which are
+ *	counted by the driver.
+ *	
+ *	Revision 1.7  1998/09/04 11:59:36  mhaveman
+ *	Everything compiles now. Driver Macros for counting still missing.
+ *	
+ ****************************************************************************/
+
+#ifndef _SKGEPNMI_H_
+#define _SKGEPNMI_H_
+
+/*
+ * Include dependencies
+ */
+#include "h/sktypes.h"
+#include "h/skerror.h"
+#include "h/sktimer.h"
+#include "h/ski2c.h"
+#include "h/skaddr.h"
+#include "h/skrlmt.h"
+#include "h/skvpd.h"
+
+/*
+ * Management Database Version
+ */
+#define SK_PNMI_MDB_VERSION		0x00030001	/* 3.1 */
+
+
+/*
+ * Event definitions
+ */
+#define SK_PNMI_EVT_SIRQ_OVERFLOW		1	/* Counter overflow */
+#define SK_PNMI_EVT_SEN_WAR_LOW			2	/* Lower war thres exceeded */
+#define SK_PNMI_EVT_SEN_WAR_UPP			3	/* Upper war thres exceeded */
+#define SK_PNMI_EVT_SEN_ERR_LOW			4	/* Lower err thres exceeded */
+#define SK_PNMI_EVT_SEN_ERR_UPP			5	/* Upper err thres exceeded */
+#define SK_PNMI_EVT_CHG_EST_TIMER		6	/* Timer event for RLMT Chg */
+#define SK_PNMI_EVT_UTILIZATION_TIMER	7	/* Timer event for Utiliza. */
+#define SK_PNMI_EVT_CLEAR_COUNTER		8	/* Clear statistic counters */
+#define SK_PNMI_EVT_XMAC_RESET			9	/* XMAC will be reset */
+
+#define SK_PNMI_EVT_RLMT_PORT_UP		10	/* Port came logically up */
+#define SK_PNMI_EVT_RLMT_PORT_DOWN		11	/* Port went logically down */
+#define SK_PNMI_EVT_RLMT_SEGMENTATION	13	/* Two SP root bridges found */
+#define SK_PNMI_EVT_RLMT_ACTIVE_DOWN	14	/* Port went logically down */
+#define SK_PNMI_EVT_RLMT_ACTIVE_UP		15	/* Port came logically up */
+#define SK_PNMI_EVT_RLMT_SET_NETS		16	/* 1. Parameter is number of nets
+												1 = single net; 2 = dual net */
+#define SK_PNMI_EVT_VCT_RESET		17	/* VCT port reset timer event started with SET. */
+
+
+/*
+ * Return values
+ */
+#define SK_PNMI_ERR_OK				0
+#define SK_PNMI_ERR_GENERAL			1
+#define SK_PNMI_ERR_TOO_SHORT		2
+#define SK_PNMI_ERR_BAD_VALUE		3
+#define SK_PNMI_ERR_READ_ONLY		4
+#define SK_PNMI_ERR_UNKNOWN_OID		5
+#define SK_PNMI_ERR_UNKNOWN_INST	6
+#define SK_PNMI_ERR_UNKNOWN_NET 	7
+
+
+/*
+ * Return values of driver reset function SK_DRIVER_RESET() and
+ * driver event function SK_DRIVER_EVENT()
+ */
+#define SK_PNMI_ERR_OK			0
+#define SK_PNMI_ERR_FAIL		1
+
+
+/*
+ * Return values of driver test function SK_DRIVER_SELFTEST()
+ */
+#define SK_PNMI_TST_UNKNOWN		(1 << 0)
+#define SK_PNMI_TST_TRANCEIVER		(1 << 1)
+#define SK_PNMI_TST_ASIC		(1 << 2)
+#define SK_PNMI_TST_SENSOR		(1 << 3)
+#define SK_PNMI_TST_POWERMGMT		(1 << 4)
+#define SK_PNMI_TST_PCI			(1 << 5)
+#define SK_PNMI_TST_MAC			(1 << 6)
+
+
+/*
+ * RLMT specific definitions
+ */
+#define SK_PNMI_RLMT_STATUS_STANDBY	1
+#define SK_PNMI_RLMT_STATUS_ACTIVE	2
+#define SK_PNMI_RLMT_STATUS_ERROR	3
+
+#define SK_PNMI_RLMT_LSTAT_PHY_DOWN	1
+#define SK_PNMI_RLMT_LSTAT_AUTONEG	2
+#define SK_PNMI_RLMT_LSTAT_LOG_DOWN	3
+#define SK_PNMI_RLMT_LSTAT_LOG_UP	4
+#define SK_PNMI_RLMT_LSTAT_INDETERMINATED 5
+
+#define SK_PNMI_RLMT_MODE_CHK_LINK	(SK_RLMT_CHECK_LINK)
+#define SK_PNMI_RLMT_MODE_CHK_RX	(SK_RLMT_CHECK_LOC_LINK)
+#define SK_PNMI_RLMT_MODE_CHK_SPT	(SK_RLMT_CHECK_SEG)
+/* #define SK_PNMI_RLMT_MODE_CHK_EX */
+
+/*
+ * OID definition
+ */
+#ifndef _NDIS_	/* Check, whether NDIS already included OIDs */
+
+#define OID_GEN_XMIT_OK					0x00020101
+#define OID_GEN_RCV_OK					0x00020102
+#define OID_GEN_XMIT_ERROR				0x00020103
+#define OID_GEN_RCV_ERROR				0x00020104
+#define OID_GEN_RCV_NO_BUFFER			0x00020105
+
+/* #define OID_GEN_DIRECTED_BYTES_XMIT	0x00020201 */
+#define OID_GEN_DIRECTED_FRAMES_XMIT	0x00020202
+/* #define OID_GEN_MULTICAST_BYTES_XMIT	0x00020203 */
+#define OID_GEN_MULTICAST_FRAMES_XMIT	0x00020204
+/* #define OID_GEN_BROADCAST_BYTES_XMIT	0x00020205 */
+#define OID_GEN_BROADCAST_FRAMES_XMIT	0x00020206
+/* #define OID_GEN_DIRECTED_BYTES_RCV	0x00020207 */
+#define OID_GEN_DIRECTED_FRAMES_RCV		0x00020208
+/* #define OID_GEN_MULTICAST_BYTES_RCV	0x00020209 */
+#define OID_GEN_MULTICAST_FRAMES_RCV	0x0002020A
+/* #define OID_GEN_BROADCAST_BYTES_RCV	0x0002020B */
+#define OID_GEN_BROADCAST_FRAMES_RCV	0x0002020C
+#define OID_GEN_RCV_CRC_ERROR			0x0002020D
+#define OID_GEN_TRANSMIT_QUEUE_LENGTH	0x0002020E
+
+#define OID_802_3_PERMANENT_ADDRESS		0x01010101
+#define OID_802_3_CURRENT_ADDRESS		0x01010102
+/* #define OID_802_3_MULTICAST_LIST		0x01010103 */
+/* #define OID_802_3_MAXIMUM_LIST_SIZE	0x01010104 */
+/* #define OID_802_3_MAC_OPTIONS		0x01010105 */
+			
+#define OID_802_3_RCV_ERROR_ALIGNMENT	0x01020101
+#define OID_802_3_XMIT_ONE_COLLISION	0x01020102
+#define OID_802_3_XMIT_MORE_COLLISIONS	0x01020103
+#define OID_802_3_XMIT_DEFERRED			0x01020201
+#define OID_802_3_XMIT_MAX_COLLISIONS	0x01020202
+#define OID_802_3_RCV_OVERRUN			0x01020203
+#define OID_802_3_XMIT_UNDERRUN			0x01020204
+#define OID_802_3_XMIT_TIMES_CRS_LOST	0x01020206
+#define OID_802_3_XMIT_LATE_COLLISIONS	0x01020207
+
+/*
+ * PnP and PM OIDs
+ */
+#ifdef SK_POWER_MGMT
+#define OID_PNP_CAPABILITIES			0xFD010100
+#define OID_PNP_SET_POWER				0xFD010101
+#define OID_PNP_QUERY_POWER				0xFD010102
+#define OID_PNP_ADD_WAKE_UP_PATTERN		0xFD010103
+#define OID_PNP_REMOVE_WAKE_UP_PATTERN	0xFD010104
+#define OID_PNP_ENABLE_WAKE_UP			0xFD010106
+#endif /* SK_POWER_MGMT */
+
+#endif /* _NDIS_ */
+
+#define OID_SKGE_MDB_VERSION			0xFF010100
+#define OID_SKGE_SUPPORTED_LIST			0xFF010101
+#define OID_SKGE_VPD_FREE_BYTES			0xFF010102
+#define OID_SKGE_VPD_ENTRIES_LIST		0xFF010103
+#define OID_SKGE_VPD_ENTRIES_NUMBER		0xFF010104
+#define OID_SKGE_VPD_KEY				0xFF010105
+#define OID_SKGE_VPD_VALUE				0xFF010106
+#define OID_SKGE_VPD_ACCESS				0xFF010107
+#define OID_SKGE_VPD_ACTION				0xFF010108
+			
+#define OID_SKGE_PORT_NUMBER			0xFF010110
+#define OID_SKGE_DEVICE_TYPE			0xFF010111
+#define OID_SKGE_DRIVER_DESCR			0xFF010112
+#define OID_SKGE_DRIVER_VERSION			0xFF010113
+#define OID_SKGE_HW_DESCR				0xFF010114
+#define OID_SKGE_HW_VERSION				0xFF010115
+#define OID_SKGE_CHIPSET				0xFF010116
+#define OID_SKGE_ACTION					0xFF010117
+#define OID_SKGE_RESULT					0xFF010118
+#define OID_SKGE_BUS_TYPE				0xFF010119
+#define OID_SKGE_BUS_SPEED				0xFF01011A
+#define OID_SKGE_BUS_WIDTH				0xFF01011B
+/* 0xFF01011C unused */
+#define OID_SKGE_DIAG_ACTION			0xFF01011D
+#define OID_SKGE_DIAG_RESULT			0xFF01011E
+#define OID_SKGE_MTU					0xFF01011F
+#define OID_SKGE_PHYS_CUR_ADDR			0xFF010120
+#define OID_SKGE_PHYS_FAC_ADDR			0xFF010121
+#define OID_SKGE_PMD					0xFF010122
+#define OID_SKGE_CONNECTOR				0xFF010123
+#define OID_SKGE_LINK_CAP				0xFF010124
+#define OID_SKGE_LINK_MODE				0xFF010125
+#define OID_SKGE_LINK_MODE_STATUS		0xFF010126
+#define OID_SKGE_LINK_STATUS			0xFF010127
+#define OID_SKGE_FLOWCTRL_CAP			0xFF010128
+#define OID_SKGE_FLOWCTRL_MODE			0xFF010129
+#define OID_SKGE_FLOWCTRL_STATUS		0xFF01012A
+#define OID_SKGE_PHY_OPERATION_CAP		0xFF01012B
+#define OID_SKGE_PHY_OPERATION_MODE		0xFF01012C
+#define OID_SKGE_PHY_OPERATION_STATUS	0xFF01012D
+#define OID_SKGE_MULTICAST_LIST			0xFF01012E
+#define OID_SKGE_CURRENT_PACKET_FILTER	0xFF01012F
+
+#define OID_SKGE_TRAP					0xFF010130
+#define OID_SKGE_TRAP_NUMBER			0xFF010131
+
+#define OID_SKGE_RLMT_MODE				0xFF010140
+#define OID_SKGE_RLMT_PORT_NUMBER		0xFF010141
+#define OID_SKGE_RLMT_PORT_ACTIVE		0xFF010142
+#define OID_SKGE_RLMT_PORT_PREFERRED	0xFF010143
+#define OID_SKGE_INTERMEDIATE_SUPPORT	0xFF010160
+
+#define OID_SKGE_SPEED_CAP				0xFF010170
+#define OID_SKGE_SPEED_MODE				0xFF010171
+#define OID_SKGE_SPEED_STATUS			0xFF010172
+
+#define OID_SKGE_SENSOR_NUMBER			0xFF020100			
+#define OID_SKGE_SENSOR_INDEX			0xFF020101
+#define OID_SKGE_SENSOR_DESCR			0xFF020102
+#define OID_SKGE_SENSOR_TYPE			0xFF020103
+#define OID_SKGE_SENSOR_VALUE			0xFF020104
+#define OID_SKGE_SENSOR_WAR_THRES_LOW	0xFF020105
+#define OID_SKGE_SENSOR_WAR_THRES_UPP	0xFF020106
+#define OID_SKGE_SENSOR_ERR_THRES_LOW	0xFF020107
+#define OID_SKGE_SENSOR_ERR_THRES_UPP	0xFF020108
+#define OID_SKGE_SENSOR_STATUS			0xFF020109
+#define OID_SKGE_SENSOR_WAR_CTS			0xFF02010A
+#define OID_SKGE_SENSOR_ERR_CTS			0xFF02010B
+#define OID_SKGE_SENSOR_WAR_TIME		0xFF02010C
+#define OID_SKGE_SENSOR_ERR_TIME		0xFF02010D
+
+#define OID_SKGE_CHKSM_NUMBER			0xFF020110
+#define OID_SKGE_CHKSM_RX_OK_CTS		0xFF020111
+#define OID_SKGE_CHKSM_RX_UNABLE_CTS	0xFF020112
+#define OID_SKGE_CHKSM_RX_ERR_CTS		0xFF020113
+#define OID_SKGE_CHKSM_TX_OK_CTS		0xFF020114
+#define OID_SKGE_CHKSM_TX_UNABLE_CTS	0xFF020115
+
+#define OID_SKGE_STAT_TX				0xFF020120
+#define OID_SKGE_STAT_TX_OCTETS			0xFF020121
+#define OID_SKGE_STAT_TX_BROADCAST		0xFF020122
+#define OID_SKGE_STAT_TX_MULTICAST		0xFF020123
+#define OID_SKGE_STAT_TX_UNICAST		0xFF020124
+#define OID_SKGE_STAT_TX_LONGFRAMES		0xFF020125
+#define OID_SKGE_STAT_TX_BURST			0xFF020126
+#define OID_SKGE_STAT_TX_PFLOWC			0xFF020127
+#define OID_SKGE_STAT_TX_FLOWC			0xFF020128
+#define OID_SKGE_STAT_TX_SINGLE_COL		0xFF020129
+#define OID_SKGE_STAT_TX_MULTI_COL		0xFF02012A
+#define OID_SKGE_STAT_TX_EXCESS_COL		0xFF02012B
+#define OID_SKGE_STAT_TX_LATE_COL		0xFF02012C
+#define OID_SKGE_STAT_TX_DEFFERAL		0xFF02012D
+#define OID_SKGE_STAT_TX_EXCESS_DEF		0xFF02012E
+#define OID_SKGE_STAT_TX_UNDERRUN		0xFF02012F
+#define OID_SKGE_STAT_TX_CARRIER		0xFF020130
+/* #define OID_SKGE_STAT_TX_UTIL		0xFF020131 */
+#define OID_SKGE_STAT_TX_64				0xFF020132
+#define OID_SKGE_STAT_TX_127			0xFF020133
+#define OID_SKGE_STAT_TX_255			0xFF020134
+#define OID_SKGE_STAT_TX_511			0xFF020135
+#define OID_SKGE_STAT_TX_1023			0xFF020136
+#define OID_SKGE_STAT_TX_MAX			0xFF020137
+#define OID_SKGE_STAT_TX_SYNC			0xFF020138
+#define OID_SKGE_STAT_TX_SYNC_OCTETS	0xFF020139
+#define OID_SKGE_STAT_RX				0xFF02013A
+#define OID_SKGE_STAT_RX_OCTETS			0xFF02013B
+#define OID_SKGE_STAT_RX_BROADCAST		0xFF02013C
+#define OID_SKGE_STAT_RX_MULTICAST		0xFF02013D
+#define OID_SKGE_STAT_RX_UNICAST		0xFF02013E
+#define OID_SKGE_STAT_RX_PFLOWC			0xFF02013F
+#define OID_SKGE_STAT_RX_FLOWC			0xFF020140
+#define OID_SKGE_STAT_RX_PFLOWC_ERR		0xFF020141
+#define OID_SKGE_STAT_RX_FLOWC_UNKWN	0xFF020142
+#define OID_SKGE_STAT_RX_BURST			0xFF020143
+#define OID_SKGE_STAT_RX_MISSED			0xFF020144
+#define OID_SKGE_STAT_RX_FRAMING		0xFF020145
+#define OID_SKGE_STAT_RX_OVERFLOW		0xFF020146
+#define OID_SKGE_STAT_RX_JABBER			0xFF020147
+#define OID_SKGE_STAT_RX_CARRIER		0xFF020148
+#define OID_SKGE_STAT_RX_IR_LENGTH		0xFF020149
+#define OID_SKGE_STAT_RX_SYMBOL			0xFF02014A
+#define OID_SKGE_STAT_RX_SHORTS			0xFF02014B
+#define OID_SKGE_STAT_RX_RUNT			0xFF02014C
+#define OID_SKGE_STAT_RX_CEXT			0xFF02014D
+#define OID_SKGE_STAT_RX_TOO_LONG		0xFF02014E
+#define OID_SKGE_STAT_RX_FCS			0xFF02014F
+/* #define OID_SKGE_STAT_RX_UTIL		0xFF020150 */
+#define OID_SKGE_STAT_RX_64				0xFF020151
+#define OID_SKGE_STAT_RX_127			0xFF020152
+#define OID_SKGE_STAT_RX_255			0xFF020153
+#define OID_SKGE_STAT_RX_511			0xFF020154
+#define OID_SKGE_STAT_RX_1023			0xFF020155
+#define OID_SKGE_STAT_RX_MAX			0xFF020156
+#define OID_SKGE_STAT_RX_LONGFRAMES		0xFF020157
+
+#define OID_SKGE_RLMT_CHANGE_CTS		0xFF020160
+#define OID_SKGE_RLMT_CHANGE_TIME		0xFF020161
+#define OID_SKGE_RLMT_CHANGE_ESTIM		0xFF020162
+#define OID_SKGE_RLMT_CHANGE_THRES		0xFF020163
+
+#define OID_SKGE_RLMT_PORT_INDEX		0xFF020164
+#define OID_SKGE_RLMT_STATUS			0xFF020165
+#define OID_SKGE_RLMT_TX_HELLO_CTS		0xFF020166
+#define OID_SKGE_RLMT_RX_HELLO_CTS		0xFF020167
+#define OID_SKGE_RLMT_TX_SP_REQ_CTS		0xFF020168
+#define OID_SKGE_RLMT_RX_SP_CTS			0xFF020169
+
+#define OID_SKGE_RLMT_MONITOR_NUMBER	0xFF010150
+#define OID_SKGE_RLMT_MONITOR_INDEX		0xFF010151
+#define OID_SKGE_RLMT_MONITOR_ADDR		0xFF010152
+#define OID_SKGE_RLMT_MONITOR_ERRS		0xFF010153
+#define OID_SKGE_RLMT_MONITOR_TIMESTAMP	0xFF010154
+#define OID_SKGE_RLMT_MONITOR_ADMIN		0xFF010155
+
+#define OID_SKGE_TX_SW_QUEUE_LEN		0xFF020170
+#define OID_SKGE_TX_SW_QUEUE_MAX		0xFF020171
+#define OID_SKGE_TX_RETRY				0xFF020172
+#define OID_SKGE_RX_INTR_CTS			0xFF020173
+#define OID_SKGE_TX_INTR_CTS			0xFF020174
+#define OID_SKGE_RX_NO_BUF_CTS			0xFF020175
+#define OID_SKGE_TX_NO_BUF_CTS			0xFF020176
+#define OID_SKGE_TX_USED_DESCR_NO		0xFF020177
+#define OID_SKGE_RX_DELIVERED_CTS		0xFF020178
+#define OID_SKGE_RX_OCTETS_DELIV_CTS	0xFF020179
+#define OID_SKGE_RX_HW_ERROR_CTS		0xFF02017A
+#define OID_SKGE_TX_HW_ERROR_CTS		0xFF02017B
+#define OID_SKGE_IN_ERRORS_CTS			0xFF02017C
+#define OID_SKGE_OUT_ERROR_CTS			0xFF02017D
+#define OID_SKGE_ERR_RECOVERY_CTS		0xFF02017E
+#define OID_SKGE_SYSUPTIME				0xFF02017F
+
+#define OID_SKGE_ALL_DATA				0xFF020190
+
+/* Defines for VCT. */
+#define OID_SKGE_VCT_GET			0xFF020200
+#define OID_SKGE_VCT_SET			0xFF020201
+#define OID_SKGE_VCT_STATUS			0xFF020202
+
+
+/* VCT struct to store a backup copy of VCT data after a port reset. */
+typedef struct s_PnmiVct {
+	SK_U8			VctStatus;
+	SK_U8			PCableLen;
+	SK_U32			PMdiPairLen[4];
+	SK_U8			PMdiPairSts[4];
+} SK_PNMI_VCT;
+
+
+/* VCT status values (to be given to CPA via OID_SKGE_VCT_STATUS). */
+#define SK_PNMI_VCT_NONE		0
+#define SK_PNMI_VCT_OLD_VCT_DATA	1
+#define SK_PNMI_VCT_NEW_VCT_DATA	2
+#define SK_PNMI_VCT_OLD_DSP_DATA	4
+#define SK_PNMI_VCT_NEW_DSP_DATA	8
+#define SK_PNMI_VCT_RUNNING		16
+
+
+/* VCT cable test status. */
+#define SK_PNMI_VCT_NORMAL_CABLE		0
+#define SK_PNMI_VCT_SHORT_CABLE			1
+#define SK_PNMI_VCT_OPEN_CABLE			2
+#define SK_PNMI_VCT_TEST_FAIL			3
+#define SK_PNMI_VCT_IMPEDANCE_MISMATCH		4
+
+#define	OID_SKGE_TRAP_SEN_WAR_LOW		500
+#define OID_SKGE_TRAP_SEN_WAR_UPP		501
+#define	OID_SKGE_TRAP_SEN_ERR_LOW		502
+#define OID_SKGE_TRAP_SEN_ERR_UPP		503
+#define OID_SKGE_TRAP_RLMT_CHANGE_THRES	520
+#define OID_SKGE_TRAP_RLMT_CHANGE_PORT	521
+#define OID_SKGE_TRAP_RLMT_PORT_DOWN	522
+#define OID_SKGE_TRAP_RLMT_PORT_UP		523
+#define OID_SKGE_TRAP_RLMT_SEGMENTATION	524
+
+
+/*
+ * Define error numbers and messages for syslog
+ */
+#define SK_PNMI_ERR001		(SK_ERRBASE_PNMI + 1)
+#define SK_PNMI_ERR001MSG	"SkPnmiGetStruct: Unknown OID"
+#define SK_PNMI_ERR002		(SK_ERRBASE_PNMI + 2)
+#define SK_PNMI_ERR002MSG	"SkPnmiGetStruct: Cannot read VPD keys"
+#define SK_PNMI_ERR003		(SK_ERRBASE_PNMI + 3)
+#define SK_PNMI_ERR003MSG	"OidStruct: Called with wrong OID"
+#define SK_PNMI_ERR004		(SK_ERRBASE_PNMI + 4)
+#define SK_PNMI_ERR004MSG	"OidStruct: Called with wrong action"
+#define SK_PNMI_ERR005		(SK_ERRBASE_PNMI + 5)
+#define SK_PNMI_ERR005MSG	"Perform: Cannot reset driver"
+#define SK_PNMI_ERR006		(SK_ERRBASE_PNMI + 6)
+#define SK_PNMI_ERR006MSG	"Perform: Unknown OID action command"
+#define SK_PNMI_ERR007		(SK_ERRBASE_PNMI + 7)
+#define SK_PNMI_ERR007MSG	"General: Driver description not initialized"
+#define SK_PNMI_ERR008		(SK_ERRBASE_PNMI + 8)
+#define SK_PNMI_ERR008MSG	"Addr: Tried to get unknown OID"
+#define SK_PNMI_ERR009		(SK_ERRBASE_PNMI + 9)
+#define SK_PNMI_ERR009MSG	"Addr: Unknown OID"
+#define SK_PNMI_ERR010		(SK_ERRBASE_PNMI + 10)
+#define SK_PNMI_ERR010MSG	"CsumStat: Unknown OID"
+#define SK_PNMI_ERR011		(SK_ERRBASE_PNMI + 11)
+#define SK_PNMI_ERR011MSG	"SensorStat: Sensor descr string too long"
+#define SK_PNMI_ERR012		(SK_ERRBASE_PNMI + 12)
+#define SK_PNMI_ERR012MSG	"SensorStat: Unknown OID"
+#define SK_PNMI_ERR013		(SK_ERRBASE_PNMI + 13)
+#define SK_PNMI_ERR013MSG	""
+#define SK_PNMI_ERR014		(SK_ERRBASE_PNMI + 14)
+#define SK_PNMI_ERR014MSG	"Vpd: Cannot read VPD keys"
+#define SK_PNMI_ERR015		(SK_ERRBASE_PNMI + 15)
+#define SK_PNMI_ERR015MSG	"Vpd: Internal array for VPD keys to small"
+#define SK_PNMI_ERR016		(SK_ERRBASE_PNMI + 16)
+#define SK_PNMI_ERR016MSG	"Vpd: Key string too long"
+#define SK_PNMI_ERR017		(SK_ERRBASE_PNMI + 17)
+#define SK_PNMI_ERR017MSG	"Vpd: Invalid VPD status pointer"
+#define SK_PNMI_ERR018		(SK_ERRBASE_PNMI + 18)
+#define SK_PNMI_ERR018MSG	"Vpd: VPD data not valid"
+#define SK_PNMI_ERR019		(SK_ERRBASE_PNMI + 19)
+#define SK_PNMI_ERR019MSG	"Vpd: VPD entries list string too long"
+#define SK_PNMI_ERR021		(SK_ERRBASE_PNMI + 21)
+#define SK_PNMI_ERR021MSG	"Vpd: VPD data string too long"
+#define SK_PNMI_ERR022		(SK_ERRBASE_PNMI + 22)
+#define SK_PNMI_ERR022MSG	"Vpd: VPD data string too long should be errored before"
+#define SK_PNMI_ERR023		(SK_ERRBASE_PNMI + 23)
+#define SK_PNMI_ERR023MSG	"Vpd: Unknown OID in get action"
+#define SK_PNMI_ERR024		(SK_ERRBASE_PNMI + 24)
+#define SK_PNMI_ERR024MSG	"Vpd: Unknown OID in preset/set action"
+#define SK_PNMI_ERR025		(SK_ERRBASE_PNMI + 25)
+#define SK_PNMI_ERR025MSG	"Vpd: Cannot write VPD after modify entry"
+#define SK_PNMI_ERR026		(SK_ERRBASE_PNMI + 26)
+#define SK_PNMI_ERR026MSG	"Vpd: Cannot update VPD"
+#define SK_PNMI_ERR027		(SK_ERRBASE_PNMI + 27)
+#define SK_PNMI_ERR027MSG	"Vpd: Cannot delete VPD entry"
+#define SK_PNMI_ERR028		(SK_ERRBASE_PNMI + 28)
+#define SK_PNMI_ERR028MSG	"Vpd: Cannot update VPD after delete entry"
+#define SK_PNMI_ERR029		(SK_ERRBASE_PNMI + 29)
+#define SK_PNMI_ERR029MSG	"General: Driver description string too long"
+#define SK_PNMI_ERR030		(SK_ERRBASE_PNMI + 30)
+#define SK_PNMI_ERR030MSG	"General: Driver version not initialized"
+#define SK_PNMI_ERR031		(SK_ERRBASE_PNMI + 31)
+#define SK_PNMI_ERR031MSG	"General: Driver version string too long"
+#define SK_PNMI_ERR032		(SK_ERRBASE_PNMI + 32)
+#define SK_PNMI_ERR032MSG	"General: Cannot read VPD Name for HW descr"
+#define SK_PNMI_ERR033		(SK_ERRBASE_PNMI + 33)
+#define SK_PNMI_ERR033MSG	"General: HW description string too long"
+#define SK_PNMI_ERR034		(SK_ERRBASE_PNMI + 34)
+#define SK_PNMI_ERR034MSG	"General: Unknown OID"
+#define SK_PNMI_ERR035		(SK_ERRBASE_PNMI + 35)
+#define SK_PNMI_ERR035MSG	"Rlmt: Unknown OID"
+#define SK_PNMI_ERR036		(SK_ERRBASE_PNMI + 36)
+#define SK_PNMI_ERR036MSG	""
+#define SK_PNMI_ERR037		(SK_ERRBASE_PNMI + 37)
+#define SK_PNMI_ERR037MSG	"Rlmt: SK_RLMT_MODE_CHANGE event return not 0"
+#define SK_PNMI_ERR038		(SK_ERRBASE_PNMI + 38)
+#define SK_PNMI_ERR038MSG	"Rlmt: SK_RLMT_PREFPORT_CHANGE event return not 0"
+#define SK_PNMI_ERR039		(SK_ERRBASE_PNMI + 39)
+#define SK_PNMI_ERR039MSG	"RlmtStat: Unknown OID"
+#define SK_PNMI_ERR040		(SK_ERRBASE_PNMI + 40)
+#define SK_PNMI_ERR040MSG	"PowerManagement: Unknown OID"
+#define SK_PNMI_ERR041		(SK_ERRBASE_PNMI + 41)
+#define SK_PNMI_ERR041MSG	"MacPrivateConf: Unknown OID"
+#define SK_PNMI_ERR042		(SK_ERRBASE_PNMI + 42)
+#define SK_PNMI_ERR042MSG	"MacPrivateConf: SK_HWEV_SET_ROLE returned not 0"
+#define SK_PNMI_ERR043		(SK_ERRBASE_PNMI + 43)
+#define SK_PNMI_ERR043MSG	"MacPrivateConf: SK_HWEV_SET_LMODE returned not 0"
+#define SK_PNMI_ERR044		(SK_ERRBASE_PNMI + 44)
+#define SK_PNMI_ERR044MSG	"MacPrivateConf: SK_HWEV_SET_FLOWMODE returned not 0"
+#define SK_PNMI_ERR045		(SK_ERRBASE_PNMI + 45)
+#define SK_PNMI_ERR045MSG	"MacPrivateConf: SK_HWEV_SET_SPEED returned not 0"
+#define SK_PNMI_ERR046		(SK_ERRBASE_PNMI + 46)
+#define SK_PNMI_ERR046MSG	"Monitor: Unknown OID"
+#define SK_PNMI_ERR047		(SK_ERRBASE_PNMI + 47)
+#define SK_PNMI_ERR047MSG	"SirqUpdate: Event function returns not 0"
+#define SK_PNMI_ERR048		(SK_ERRBASE_PNMI + 48)
+#define SK_PNMI_ERR048MSG	"RlmtUpdate: Event function returns not 0"
+#define SK_PNMI_ERR049		(SK_ERRBASE_PNMI + 49)
+#define SK_PNMI_ERR049MSG	"SkPnmiInit: Invalid size of 'CounterOffset' struct!!"
+#define SK_PNMI_ERR050		(SK_ERRBASE_PNMI + 50)
+#define SK_PNMI_ERR050MSG	"SkPnmiInit: Invalid size of 'StatAddr' table!!"
+#define SK_PNMI_ERR051		(SK_ERRBASE_PNMI + 51)
+#define SK_PNMI_ERR051MSG	"SkPnmiEvent: Port switch suspicious"
+#define SK_PNMI_ERR052		(SK_ERRBASE_PNMI + 52)
+#define SK_PNMI_ERR052MSG	""
+
+/*
+ * Management counter macros called by the driver
+ */
+#define SK_PNMI_SET_DRIVER_DESCR(pAC,v)	((pAC)->Pnmi.pDriverDescription = \
+	(char *)(v))
+
+#define SK_PNMI_SET_DRIVER_VER(pAC,v)	((pAC)->Pnmi.pDriverVersion = \
+	(char *)(v))
+
+
+#define SK_PNMI_CNT_TX_QUEUE_LEN(pAC,v,p) \
+	{ \
+		(pAC)->Pnmi.Port[p].TxSwQueueLen = (SK_U64)(v); \
+		if ((pAC)->Pnmi.Port[p].TxSwQueueLen > (pAC)->Pnmi.Port[p].TxSwQueueMax) { \
+			(pAC)->Pnmi.Port[p].TxSwQueueMax = (pAC)->Pnmi.Port[p].TxSwQueueLen; \
+		} \
+	}
+#define SK_PNMI_CNT_TX_RETRY(pAC,p)	(((pAC)->Pnmi.Port[p].TxRetryCts)++)
+#define SK_PNMI_CNT_RX_INTR(pAC,p)	(((pAC)->Pnmi.Port[p].RxIntrCts)++)
+#define SK_PNMI_CNT_TX_INTR(pAC,p)	(((pAC)->Pnmi.Port[p].TxIntrCts)++)
+#define SK_PNMI_CNT_NO_RX_BUF(pAC,p)	(((pAC)->Pnmi.Port[p].RxNoBufCts)++)
+#define SK_PNMI_CNT_NO_TX_BUF(pAC,p)	(((pAC)->Pnmi.Port[p].TxNoBufCts)++)
+#define SK_PNMI_CNT_USED_TX_DESCR(pAC,v,p) \
+	((pAC)->Pnmi.Port[p].TxUsedDescrNo=(SK_U64)(v));
+#define SK_PNMI_CNT_RX_OCTETS_DELIVERED(pAC,v,p) \
+	{ \
+		((pAC)->Pnmi.Port[p].RxDeliveredCts)++; \
+		(pAC)->Pnmi.Port[p].RxOctetsDeliveredCts += (SK_U64)(v); \
+	}
+#define SK_PNMI_CNT_ERR_RECOVERY(pAC,p)	(((pAC)->Pnmi.Port[p].ErrRecoveryCts)++);
+
+#define SK_PNMI_CNT_SYNC_OCTETS(pAC,p,v) \
+	{ \
+		if ((p) < SK_MAX_MACS) { \
+			((pAC)->Pnmi.Port[p].StatSyncCts)++; \
+			(pAC)->Pnmi.Port[p].StatSyncOctetsCts += (SK_U64)(v); \
+		} \
+	}
+
+#define SK_PNMI_CNT_RX_LONGFRAMES(pAC,p) \
+	{ \
+		if ((p) < SK_MAX_MACS) { \
+			((pAC)->Pnmi.Port[p].StatRxLongFrameCts++); \
+		} \
+	}
+
+#define SK_PNMI_CNT_RX_FRAMETOOLONG(pAC,p) \
+	{ \
+		if ((p) < SK_MAX_MACS) { \
+			((pAC)->Pnmi.Port[p].StatRxFrameTooLongCts++); \
+		} \
+	}
+
+#define SK_PNMI_CNT_RX_PMACC_ERR(pAC,p) \
+	{ \
+		if ((p) < SK_MAX_MACS) { \
+			((pAC)->Pnmi.Port[p].StatRxPMaccErr++); \
+		} \
+	}
+
+/*
+ * Conversion Macros
+ */
+#define SK_PNMI_PORT_INST2LOG(i)	((unsigned int)(i) - 1)
+#define SK_PNMI_PORT_LOG2INST(l)	((unsigned int)(l) + 1)
+#define SK_PNMI_PORT_PHYS2LOG(p)	((unsigned int)(p) + 1)
+#define SK_PNMI_PORT_LOG2PHYS(pAC,l)	((unsigned int)(l) - 1)
+#define SK_PNMI_PORT_PHYS2INST(pAC,p)	\
+	(pAC->Pnmi.DualNetActiveFlag ? 2 : ((unsigned int)(p) + 2))
+#define SK_PNMI_PORT_INST2PHYS(pAC,i)	((unsigned int)(i) - 2)
+
+/*
+ * Structure definition for SkPnmiGetStruct and SkPnmiSetStruct
+ */
+#define SK_PNMI_VPD_KEY_SIZE	5
+#define SK_PNMI_VPD_BUFSIZE		(VPD_SIZE)
+#define SK_PNMI_VPD_ENTRIES		(VPD_SIZE / 4)
+#define SK_PNMI_VPD_DATALEN		128 /*  Number of data bytes */
+
+#define SK_PNMI_MULTICAST_LISTLEN	64
+#define SK_PNMI_SENSOR_ENTRIES		(SK_MAX_SENSORS)
+#define SK_PNMI_CHECKSUM_ENTRIES	3
+#define SK_PNMI_MAC_ENTRIES			(SK_MAX_MACS + 1)
+#define SK_PNMI_MONITOR_ENTRIES		20
+#define SK_PNMI_TRAP_ENTRIES		10
+#define SK_PNMI_TRAPLEN				128
+#define SK_PNMI_STRINGLEN1			80
+#define SK_PNMI_STRINGLEN2			25
+#define SK_PNMI_TRAP_QUEUE_LEN		512
+
+typedef struct s_PnmiVpd {
+	char			VpdKey[SK_PNMI_VPD_KEY_SIZE];
+	char			VpdValue[SK_PNMI_VPD_DATALEN];
+	SK_U8			VpdAccess;
+	SK_U8			VpdAction;
+} SK_PNMI_VPD;
+
+typedef struct s_PnmiSensor {
+	SK_U8			SensorIndex;
+	char			SensorDescr[SK_PNMI_STRINGLEN2];
+	SK_U8			SensorType;
+	SK_U32			SensorValue;
+	SK_U32			SensorWarningThresholdLow;
+	SK_U32			SensorWarningThresholdHigh;
+	SK_U32			SensorErrorThresholdLow;
+	SK_U32			SensorErrorThresholdHigh;
+	SK_U8			SensorStatus;
+	SK_U64			SensorWarningCts;
+	SK_U64			SensorErrorCts;
+	SK_U64			SensorWarningTimestamp;
+	SK_U64			SensorErrorTimestamp;
+} SK_PNMI_SENSOR;
+
+typedef struct s_PnmiChecksum {
+	SK_U64			ChecksumRxOkCts;
+	SK_U64			ChecksumRxUnableCts;
+	SK_U64			ChecksumRxErrCts;
+	SK_U64			ChecksumTxOkCts;
+	SK_U64			ChecksumTxUnableCts;
+} SK_PNMI_CHECKSUM;
+
+typedef struct s_PnmiStat {
+	SK_U64			StatTxOkCts;
+	SK_U64			StatTxOctetsOkCts;
+	SK_U64			StatTxBroadcastOkCts;
+	SK_U64			StatTxMulticastOkCts;
+	SK_U64			StatTxUnicastOkCts;
+	SK_U64			StatTxLongFramesCts;
+	SK_U64			StatTxBurstCts;
+	SK_U64			StatTxPauseMacCtrlCts;
+	SK_U64			StatTxMacCtrlCts;
+	SK_U64			StatTxSingleCollisionCts;
+	SK_U64			StatTxMultipleCollisionCts;
+	SK_U64			StatTxExcessiveCollisionCts;
+	SK_U64			StatTxLateCollisionCts;
+	SK_U64			StatTxDeferralCts;
+	SK_U64			StatTxExcessiveDeferralCts;
+	SK_U64			StatTxFifoUnderrunCts;
+	SK_U64			StatTxCarrierCts;
+	SK_U64			Dummy1; /* StatTxUtilization */
+	SK_U64			StatTx64Cts;
+	SK_U64			StatTx127Cts;
+	SK_U64			StatTx255Cts;
+	SK_U64			StatTx511Cts;
+	SK_U64			StatTx1023Cts;
+	SK_U64			StatTxMaxCts;
+	SK_U64			StatTxSyncCts;
+	SK_U64			StatTxSyncOctetsCts;
+	SK_U64			StatRxOkCts;
+	SK_U64			StatRxOctetsOkCts;
+	SK_U64			StatRxBroadcastOkCts;
+	SK_U64			StatRxMulticastOkCts;
+	SK_U64			StatRxUnicastOkCts;
+	SK_U64			StatRxLongFramesCts;
+	SK_U64			StatRxPauseMacCtrlCts;
+	SK_U64			StatRxMacCtrlCts;
+	SK_U64			StatRxPauseMacCtrlErrorCts;
+	SK_U64			StatRxMacCtrlUnknownCts;
+	SK_U64			StatRxBurstCts;
+	SK_U64			StatRxMissedCts;
+	SK_U64			StatRxFramingCts;
+	SK_U64			StatRxFifoOverflowCts;
+	SK_U64			StatRxJabberCts;
+	SK_U64			StatRxCarrierCts;
+	SK_U64			StatRxIRLengthCts;
+	SK_U64			StatRxSymbolCts;
+	SK_U64			StatRxShortsCts;
+	SK_U64			StatRxRuntCts;
+	SK_U64			StatRxCextCts;
+	SK_U64			StatRxTooLongCts;
+	SK_U64			StatRxFcsCts;
+	SK_U64			Dummy2; /* StatRxUtilization */
+	SK_U64			StatRx64Cts;
+	SK_U64			StatRx127Cts;
+	SK_U64			StatRx255Cts;
+	SK_U64			StatRx511Cts;
+	SK_U64			StatRx1023Cts;
+	SK_U64			StatRxMaxCts;
+} SK_PNMI_STAT;
+
+typedef struct s_PnmiConf {
+	char			ConfMacCurrentAddr[6];
+	char			ConfMacFactoryAddr[6];
+	SK_U8			ConfPMD;
+	SK_U8			ConfConnector;
+	SK_U8			ConfLinkCapability;
+	SK_U8			ConfLinkMode;
+	SK_U8			ConfLinkModeStatus;
+	SK_U8			ConfLinkStatus;
+	SK_U8			ConfFlowCtrlCapability;
+	SK_U8			ConfFlowCtrlMode;
+	SK_U8			ConfFlowCtrlStatus;
+	SK_U8			ConfPhyOperationCapability;
+	SK_U8			ConfPhyOperationMode;
+	SK_U8			ConfPhyOperationStatus;
+	SK_U8			ConfSpeedCapability;
+	SK_U8			ConfSpeedMode;
+	SK_U8			ConfSpeedStatus;
+} SK_PNMI_CONF;
+
+typedef struct s_PnmiRlmt {
+	SK_U32			RlmtIndex;
+	SK_U32			RlmtStatus;
+	SK_U64			RlmtTxHelloCts;
+	SK_U64			RlmtRxHelloCts;
+	SK_U64			RlmtTxSpHelloReqCts;
+	SK_U64			RlmtRxSpHelloCts;
+} SK_PNMI_RLMT;
+
+typedef struct s_PnmiRlmtMonitor {
+	SK_U32			RlmtMonitorIndex;
+	char			RlmtMonitorAddr[6];
+	SK_U64			RlmtMonitorErrorCts;
+	SK_U64			RlmtMonitorTimestamp;
+	SK_U8			RlmtMonitorAdmin;
+} SK_PNMI_RLMT_MONITOR;
+
+typedef struct s_PnmiRequestStatus {
+	SK_U32			ErrorStatus;
+	SK_U32			ErrorOffset;
+} SK_PNMI_REQUEST_STATUS;
+
+typedef struct s_PnmiStrucData {
+	SK_U32			MgmtDBVersion;
+	SK_PNMI_REQUEST_STATUS	ReturnStatus;
+	SK_U32			VpdFreeBytes;
+	char			VpdEntriesList[SK_PNMI_VPD_ENTRIES * SK_PNMI_VPD_KEY_SIZE];
+	SK_U32			VpdEntriesNumber;
+	SK_PNMI_VPD		Vpd[SK_PNMI_VPD_ENTRIES];
+	SK_U32			PortNumber;
+	SK_U32			DeviceType;
+	char			DriverDescr[SK_PNMI_STRINGLEN1];
+	char			DriverVersion[SK_PNMI_STRINGLEN2];
+	char			HwDescr[SK_PNMI_STRINGLEN1];
+	char			HwVersion[SK_PNMI_STRINGLEN2];
+	SK_U16			Chipset;
+	SK_U32			MtuSize;
+	SK_U32			Action;
+	SK_U32			TestResult;
+	SK_U8			BusType;
+	SK_U8			BusSpeed;
+	SK_U8			BusWidth;
+	SK_U8			SensorNumber;
+	SK_PNMI_SENSOR	Sensor[SK_PNMI_SENSOR_ENTRIES];
+	SK_U8			ChecksumNumber;
+	SK_PNMI_CHECKSUM	Checksum[SK_PNMI_CHECKSUM_ENTRIES];
+	SK_PNMI_STAT	Stat[SK_PNMI_MAC_ENTRIES];
+	SK_PNMI_CONF	Conf[SK_PNMI_MAC_ENTRIES];
+	SK_U8			RlmtMode;
+	SK_U32			RlmtPortNumber;
+	SK_U8			RlmtPortActive;
+	SK_U8			RlmtPortPreferred;
+	SK_U64			RlmtChangeCts;
+	SK_U64			RlmtChangeTime;
+	SK_U64			RlmtChangeEstimate;
+	SK_U64			RlmtChangeThreshold;
+	SK_PNMI_RLMT	Rlmt[SK_MAX_MACS];
+	SK_U32			RlmtMonitorNumber;
+	SK_PNMI_RLMT_MONITOR	RlmtMonitor[SK_PNMI_MONITOR_ENTRIES];
+	SK_U32			TrapNumber;
+	SK_U8			Trap[SK_PNMI_TRAP_QUEUE_LEN];
+	SK_U64			TxSwQueueLen;
+	SK_U64			TxSwQueueMax;
+	SK_U64			TxRetryCts;
+	SK_U64			RxIntrCts;
+	SK_U64			TxIntrCts;
+	SK_U64			RxNoBufCts;
+	SK_U64			TxNoBufCts;
+	SK_U64			TxUsedDescrNo;
+	SK_U64			RxDeliveredCts;
+	SK_U64			RxOctetsDeliveredCts;
+	SK_U64			RxHwErrorsCts;
+	SK_U64			TxHwErrorsCts;
+	SK_U64			InErrorsCts;
+	SK_U64			OutErrorsCts;
+	SK_U64			ErrRecoveryCts;
+	SK_U64			SysUpTime;
+} SK_PNMI_STRUCT_DATA;
+
+#define SK_PNMI_STRUCT_SIZE	(sizeof(SK_PNMI_STRUCT_DATA))
+#define SK_PNMI_MIN_STRUCT_SIZE	((unsigned int)(SK_UPTR)\
+				 &(((SK_PNMI_STRUCT_DATA *)0)->VpdFreeBytes))
+														/*
+														 * ReturnStatus field
+														 * must be located
+														 * before VpdFreeBytes
+														 */
+
+/*
+ * Various definitions
+ */
+#define SK_PNMI_MAX_PROTOS		3
+
+#define SK_PNMI_CNT_NO			66	/* Must have the value of the enum
+									 * SK_PNMI_MAX_IDX. Define SK_PNMI_CHECK
+									 * for check while init phase 1
+									 */
+
+/*
+ * Estimate data structure
+ */
+typedef struct s_PnmiEstimate {
+	unsigned int	EstValueIndex;
+	SK_U64			EstValue[7];
+	SK_U64			Estimate;
+	SK_TIMER		EstTimer;
+} SK_PNMI_ESTIMATE;
+
+
+/*
+ * VCT timer data structure
+ */
+typedef struct s_VctTimer {
+	SK_TIMER		VctTimer;
+} SK_PNMI_VCT_TIMER;
+
+
+/*
+ * PNMI specific adapter context structure
+ */
+typedef struct s_PnmiPort {
+	SK_U64			StatSyncCts;
+	SK_U64			StatSyncOctetsCts;
+	SK_U64			StatRxLongFrameCts;
+	SK_U64			StatRxFrameTooLongCts;
+	SK_U64			StatRxPMaccErr;
+	SK_U64			TxSwQueueLen;
+	SK_U64			TxSwQueueMax;
+	SK_U64			TxRetryCts;
+	SK_U64			RxIntrCts;
+	SK_U64			TxIntrCts;
+	SK_U64			RxNoBufCts;
+	SK_U64			TxNoBufCts;
+	SK_U64			TxUsedDescrNo;
+	SK_U64			RxDeliveredCts;
+	SK_U64			RxOctetsDeliveredCts;
+	SK_U64			RxHwErrorsCts;
+	SK_U64			TxHwErrorsCts;
+	SK_U64			InErrorsCts;
+	SK_U64			OutErrorsCts;
+	SK_U64			ErrRecoveryCts;
+	SK_U64			RxShortZeroMark;
+	SK_U64			CounterOffset[SK_PNMI_CNT_NO];
+	SK_U32			CounterHigh[SK_PNMI_CNT_NO];
+	SK_BOOL			ActiveFlag;
+	SK_U8			Align[3];
+} SK_PNMI_PORT;
+
+
+typedef struct s_PnmiData {
+	SK_PNMI_PORT	Port	[SK_MAX_MACS];
+	SK_PNMI_PORT	BufPort	[SK_MAX_MACS]; /* 2002-09-13 pweber  */
+	SK_U64			VirtualCounterOffset[SK_PNMI_CNT_NO];
+	SK_U32			TestResult;
+	char			HwVersion[10];
+	SK_U16			Align01;
+
+	char			*pDriverDescription;
+	char			*pDriverVersion;
+
+	int				MacUpdatedFlag;
+	int				RlmtUpdatedFlag;
+	int				SirqUpdatedFlag;
+
+	SK_U64			RlmtChangeCts;
+	SK_U64			RlmtChangeTime;
+	SK_PNMI_ESTIMATE	RlmtChangeEstimate;
+	SK_U64			RlmtChangeThreshold;
+
+	SK_U64			StartUpTime;
+	SK_U32			DeviceType;
+	char			PciBusSpeed;
+	char			PciBusWidth;
+	char			Chipset;
+	char			PMD;
+	char			Connector;
+	SK_BOOL			DualNetActiveFlag;
+	SK_U16			Align02;
+
+	char			TrapBuf[SK_PNMI_TRAP_QUEUE_LEN];
+	unsigned int	TrapBufFree;
+	unsigned int	TrapQueueBeg;
+	unsigned int	TrapQueueEnd;
+	unsigned int	TrapBufPad;
+	unsigned int	TrapUnique;
+	SK_U8		VctStatus[SK_MAX_MACS];
+	SK_PNMI_VCT	VctBackup[SK_MAX_MACS];
+	SK_PNMI_VCT_TIMER VctTimeout[SK_MAX_MACS];
+} SK_PNMI;
+
+
+/*
+ * Function prototypes
+ */
+extern int SkPnmiInit(SK_AC *pAc, SK_IOC IoC, int level);
+extern int SkPnmiGetVar(SK_AC *pAc, SK_IOC IoC, SK_U32 Id, void* pBuf,
+	unsigned int* pLen, SK_U32 Instance, SK_U32 NetIndex);
+extern int SkPnmiPreSetVar(SK_AC *pAc, SK_IOC IoC, SK_U32 Id,
+	void* pBuf, unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);
+extern int SkPnmiSetVar(SK_AC *pAc, SK_IOC IoC, SK_U32 Id, void* pBuf,
+	unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);
+extern int SkPnmiGetStruct(SK_AC *pAc, SK_IOC IoC, void* pBuf,
+	unsigned int *pLen, SK_U32 NetIndex);
+extern int SkPnmiPreSetStruct(SK_AC *pAc, SK_IOC IoC, void* pBuf,
+	unsigned int *pLen, SK_U32 NetIndex);
+extern int SkPnmiSetStruct(SK_AC *pAc, SK_IOC IoC, void* pBuf,
+	unsigned int *pLen, SK_U32 NetIndex);
+extern int SkPnmiEvent(SK_AC *pAc, SK_IOC IoC, SK_U32 Event,
+	SK_EVPARA Param);
+
+#endif
diff --git a/drivers/sk98lin/h/skgesirq.h b/drivers/sk98lin/h/skgesirq.h
new file mode 100644
index 0000000..574ca22
--- /dev/null
+++ b/drivers/sk98lin/h/skgesirq.h
@@ -0,0 +1,194 @@
+/******************************************************************************
+ *
+ * Name:	skgesirq.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.26 $
+ * Date:	$Date: 2002/10/14 09:52:36 $
+ * Purpose:	SK specific Gigabit Ethernet special IRQ functions
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2002 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *	$Log: skgesirq.h,v $
+ *	Revision 1.26  2002/10/14 09:52:36  rschmidt
+ *	Added SKERR_SIRQ_E023 and SKERR_SIRQ_E023 for GPHY (Yukon)
+ *	Editorial changes
+ *	
+ *	Revision 1.25  2002/07/15 18:15:52  rwahl
+ *	Editorial changes.
+ *	
+ *	Revision 1.24  2002/07/15 15:39:21  rschmidt
+ *	Corrected define for SKERR_SIRQ_E022
+ *	Editorial changes
+ *	
+ *	Revision 1.23  2002/04/25 11:09:45  rschmidt
+ *	Removed declarations for SkXmInitPhy(), SkXmRxTxEnable()
+ *	Editorial changes
+ *	
+ *	Revision 1.22  2000/11/09 11:30:10  rassmann
+ *	WA: Waiting after releasing reset until BCom chip is accessible.
+ *	
+ *	Revision 1.21  2000/10/18 12:22:40  cgoos
+ *	Added workaround for half duplex hangup.
+ *	
+ *	Revision 1.20  1999/12/06 10:00:44  cgoos
+ *	Added SET event for role.
+ *	
+ *	Revision 1.19  1999/11/22 13:58:26  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.18  1999/05/19 07:32:59  cgoos
+ *	Changes for 1000Base-T.
+ *	
+ *	Revision 1.17  1999/03/12 13:29:31  malthoff
+ *	Move Autonegotiation Error Codes to skgeinit.h.
+ *	
+ *	Revision 1.16  1999/03/08 10:11:28  gklug
+ *	add: AutoNegDone return codes
+ *	
+ *	Revision 1.15  1998/11/18 13:20:53  gklug
+ *	add: different timeouts for active and non-active links
+ *	
+ *	Revision 1.14  1998/11/04 07:18:14  cgoos
+ *	Added prototype for SkXmRxTxEnable.
+ *	
+ *	Revision 1.13  1998/10/21 05:52:23  gklug
+ *	add: parameter DoLoop to InitPhy function
+ *	
+ *	Revision 1.12  1998/10/19 06:45:03  cgoos
+ *	Added prototype for SkXmInitPhy.
+ *	
+ *	Revision 1.11  1998/10/15 14:34:10  gklug
+ *	add: WA_TIME is 500 msec
+ *	
+ *	Revision 1.10  1998/10/14 14:49:41  malthoff
+ *	Remove err log defines E021 and E022. They are
+ *	defined in skgeinit.h now.
+ *
+ *	Revision 1.9  1998/10/14 14:00:39  gklug
+ *	add: error logs for init phys
+ *	
+ *	Revision 1.8  1998/10/14 05:44:05  gklug
+ *	add: E020
+ *	
+ *	Revision 1.7  1998/10/02 06:24:58  gklug
+ *	add: error messages
+ *	
+ *	Revision 1.6  1998/10/01 07:54:45  gklug
+ *	add: PNMI debug module
+ *	
+ *	Revision 1.5  1998/09/28 13:36:31  malthoff
+ *	Move the bit definitions for Autonegotiation
+ *	and Flow Control to skgeinit.h.
+ *	
+ *	Revision 1.4  1998/09/15 12:29:34  gklug
+ *	add: error logs
+ *	
+ *	Revision 1.3  1998/09/03 13:54:02  gklug
+ *	add: function prototypes
+ *	
+ *	Revision 1.2  1998/09/03 10:24:36  gklug
+ *	add: Events send by PNMI
+ *	add: parameter definition for Flow Control etc.
+ *	
+ *	Revision 1.1  1998/08/27 11:50:27  gklug
+ *	initial revision
+ *	
+ *
+ ******************************************************************************/
+
+#ifndef _INC_SKGESIRQ_H_
+#define _INC_SKGESIRQ_H_
+
+/*
+ * Define the Event the special IRQ/INI module can handle
+ */
+#define SK_HWEV_WATIM			1	/* Timeout for WA errata #2 XMAC */
+#define SK_HWEV_PORT_START		2	/* Port Start Event by RLMT */
+#define SK_HWEV_PORT_STOP		3	/* Port Stop Event by RLMT */
+#define SK_HWEV_CLEAR_STAT		4	/* Clear Statistics by PNMI */
+#define SK_HWEV_UPDATE_STAT		5	/* Update Statistics by PNMI */
+#define SK_HWEV_SET_LMODE		6	/* Set Link Mode by PNMI */
+#define SK_HWEV_SET_FLOWMODE	7	/* Set Flow Control Mode by PNMI */
+#define SK_HWEV_SET_ROLE		8	/* Set Master/Slave (Role) by PNMI */
+#define SK_HWEV_SET_SPEED		9	/* Set Link Speed by PNMI */
+#define SK_HWEV_HALFDUP_CHK		10	/* Half Duplex Hangup Workaround */
+
+#define SK_WA_ACT_TIME		(5000000L)	/* 5 sec */
+#define SK_WA_INA_TIME		(100000L)	/* 100 msec */
+
+#define SK_HALFDUP_CHK_TIME	(10000L)	/* 10 msec */
+
+/*
+ * Define the error numbers and messages
+ */
+#define SKERR_SIRQ_E001		(SK_ERRBASE_SIRQ+0)
+#define SKERR_SIRQ_E001MSG	"Unknown event"
+#define SKERR_SIRQ_E002		(SKERR_SIRQ_E001+1)
+#define SKERR_SIRQ_E002MSG	"Packet timeout RX1"
+#define SKERR_SIRQ_E003		(SKERR_SIRQ_E002+1)
+#define SKERR_SIRQ_E003MSG	"Packet timeout RX2"
+#define SKERR_SIRQ_E004		(SKERR_SIRQ_E003+1)
+#define SKERR_SIRQ_E004MSG	"MAC 1 not correctly initialized"
+#define SKERR_SIRQ_E005		(SKERR_SIRQ_E004+1)
+#define SKERR_SIRQ_E005MSG	"MAC 2 not correctly initialized"
+#define SKERR_SIRQ_E006		(SKERR_SIRQ_E005+1)
+#define SKERR_SIRQ_E006MSG	"CHECK failure R1"
+#define SKERR_SIRQ_E007		(SKERR_SIRQ_E006+1)
+#define SKERR_SIRQ_E007MSG	"CHECK failure R2"
+#define SKERR_SIRQ_E008		(SKERR_SIRQ_E007+1)
+#define SKERR_SIRQ_E008MSG	"CHECK failure XS1"
+#define SKERR_SIRQ_E009		(SKERR_SIRQ_E008+1)
+#define SKERR_SIRQ_E009MSG	"CHECK failure XA1"
+#define SKERR_SIRQ_E010		(SKERR_SIRQ_E009+1)
+#define SKERR_SIRQ_E010MSG	"CHECK failure XS2"
+#define SKERR_SIRQ_E011		(SKERR_SIRQ_E010+1)
+#define SKERR_SIRQ_E011MSG	"CHECK failure XA2"
+#define SKERR_SIRQ_E012		(SKERR_SIRQ_E011+1)
+#define SKERR_SIRQ_E012MSG	"unexpected IRQ Master error"
+#define SKERR_SIRQ_E013		(SKERR_SIRQ_E012+1)
+#define SKERR_SIRQ_E013MSG	"unexpected IRQ Status error"
+#define SKERR_SIRQ_E014		(SKERR_SIRQ_E013+1)
+#define SKERR_SIRQ_E014MSG	"Parity error on RAM (read)"
+#define SKERR_SIRQ_E015		(SKERR_SIRQ_E014+1)
+#define SKERR_SIRQ_E015MSG	"Parity error on RAM (write)"
+#define SKERR_SIRQ_E016		(SKERR_SIRQ_E015+1)
+#define SKERR_SIRQ_E016MSG	"Parity error MAC 1"
+#define SKERR_SIRQ_E017		(SKERR_SIRQ_E016+1)
+#define SKERR_SIRQ_E017MSG	"Parity error MAC 2"
+#define SKERR_SIRQ_E018		(SKERR_SIRQ_E017+1)
+#define SKERR_SIRQ_E018MSG	"Parity error RX 1"
+#define SKERR_SIRQ_E019		(SKERR_SIRQ_E018+1)
+#define SKERR_SIRQ_E019MSG	"Parity error RX 2"
+#define SKERR_SIRQ_E020		(SKERR_SIRQ_E019+1)
+#define SKERR_SIRQ_E020MSG	"MAC transmit FIFO underrun"
+#define SKERR_SIRQ_E021		(SKERR_SIRQ_E020+1)
+#define SKERR_SIRQ_E021MSG	"Spurious TWSI interrupt"
+#define SKERR_SIRQ_E022		(SKERR_SIRQ_E021+1)
+#define SKERR_SIRQ_E022MSG	"Cable pair swap error"
+#define SKERR_SIRQ_E023		(SKERR_SIRQ_E022+1)
+#define SKERR_SIRQ_E023MSG	"Auto-negotiation error"
+#define SKERR_SIRQ_E024		(SKERR_SIRQ_E023+1)
+#define SKERR_SIRQ_E024MSG	"FIFO overflow error"
+
+extern void SkGeSirqIsr(SK_AC *pAC, SK_IOC IoC, SK_U32 Istatus);
+extern int  SkGeSirqEvent(SK_AC *pAC, SK_IOC IoC, SK_U32 Event, SK_EVPARA Para);
+extern void SkHWLinkUp(SK_AC *pAC, SK_IOC IoC, int Port);
+extern void SkHWLinkDown(SK_AC *pAC, SK_IOC IoC, int Port);
+
+#endif	/* _INC_SKGESIRQ_H_ */
diff --git a/drivers/sk98lin/h/ski2c.h b/drivers/sk98lin/h/ski2c.h
new file mode 100644
index 0000000..db2d4e6
--- /dev/null
+++ b/drivers/sk98lin/h/ski2c.h
@@ -0,0 +1,291 @@
+/******************************************************************************
+ *
+ * Name:	ski2c.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.34 $
+ * Date:	$Date: 2003/01/28 09:11:21 $
+ * Purpose:	Defines to access Voltage and Temperature Sensor
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: ski2c.h,v $
+ *	Revision 1.34  2003/01/28 09:11:21  rschmidt
+ *	Editorial changes
+ *	
+ *	Revision 1.33  2002/10/14 16:40:50  rschmidt
+ *	Editorial changes (TWSI)
+ *	
+ *	Revision 1.32  2002/08/13 08:55:07  rschmidt
+ *	Editorial changes
+ *	
+ *	Revision 1.31  2002/08/06 09:44:22  jschmalz
+ *	Extensions and changes for Yukon
+ *	
+ *	Revision 1.30  2001/04/05 11:38:09  rassmann
+ *	Set SenState to idle in SkI2cWaitIrq().
+ *	Changed error message in SkI2cWaitIrq().
+ *	
+ *	Revision 1.29  2000/08/03 14:28:17  rassmann
+ *	- Added function to wait for I2C being ready before resetting the board.
+ *	- Replaced one duplicate "out of range" message with correct one.
+ *	
+ *	Revision 1.28  1999/11/22 13:55:46  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.27  1999/05/20 09:23:10  cgoos
+ *	Changes for 1000Base-T (Fan sensors).
+ *	
+ *	Revision 1.26  1998/12/01 13:45:47  gklug
+ *	add: InitLevel to I2c struct
+ *	
+ *	Revision 1.25  1998/11/03 06:55:16  gklug
+ *	add: Dummy Reads to I2c struct
+ *	
+ *	Revision 1.24  1998/10/02 14:28:59  cgoos
+ *	Added prototype for SkI2cIsr.
+ *	
+ *	Revision 1.23  1998/09/08 12:20:11  gklug
+ *	add: prototypes for init and read functions
+ *	
+ *	Revision 1.22  1998/09/08 07:37:56  gklug
+ *	add: log error if PCI_IO voltage sensor could not be initialized
+ *	
+ *	Revision 1.21  1998/09/04 08:38:05  malthoff
+ *	Change the values for I2C_READ and I2C_WRITE
+ *	
+ *	Revision 1.20  1998/08/25 07:52:22  gklug
+ *	chg: Timestamps (last) added for logging
+ *
+ *	Revision 1.19  1998/08/25 06:09:00  gklug
+ *	rmv: warning and error levels of the individual sensors.
+ *	add: timing definitions for sending traps and logging errors
+ *	
+ *	Revision 1.18  1998/08/20 11:41:15  gklug
+ *	chg: omit STRCPY macro by using char * as Sensor Description
+ *	
+ *	Revision 1.17  1998/08/20 11:37:43  gklug
+ *	chg: change Ioc to IoC
+ *	
+ *	Revision 1.16  1998/08/20 11:30:38  gklug
+ *	fix: SenRead declaration
+ *	
+ *	Revision 1.15  1998/08/20 11:27:53  gklug
+ *	fix: Compile bugs with new awrning constants
+ *	
+ *	Revision 1.14  1998/08/20 08:53:12  gklug
+ *	fix: compiler errors
+ *	add: Threshold values
+ *	
+ *	Revision 1.13  1998/08/19 12:21:16  gklug
+ *	fix: remove struct from C files (see CCC)
+ *	add: typedefs for all structs
+ *	
+ *	Revision 1.12  1998/08/19 10:57:41  gklug
+ *	add: Warning levels
+ *	
+ *	Revision 1.11  1998/08/18 08:37:02  malthoff
+ *	Prototypes not required for SK_DIAG.
+ *	
+ *	Revision 1.10  1998/08/17 13:54:00  gklug
+ *	fix: declaration of event function
+ *	
+ *	Revision 1.9  1998/08/17 06:48:39  malthoff
+ *	Remove some unrequired macros.
+ *	Fix the compiler errors.
+ *	
+ *	Revision 1.8  1998/08/14 06:47:19  gklug
+ *	fix: Values are intergers
+ *
+ *	Revision 1.7  1998/08/14 06:26:05  gklug
+ *	add: Init error message
+ *
+ *	Revision 1.6  1998/08/13 08:31:08  gklug
+ *	add: Error message
+ *
+ *	Revision 1.5  1998/08/12 14:32:04  gklug
+ *	add: new error code/message
+ *
+ *	Revision 1.4  1998/08/12 13:39:08  gklug
+ *	chg: names of error messages
+ *	add: defines for Sensor type and thresholds
+ *
+ *	Revision 1.3  1998/08/11 07:57:16  gklug
+ *	add: sensor struct
+ *	add: Timeout defines
+ *	add: I2C control struct for pAC
+ *
+ *	Revision 1.2  1998/07/17 11:29:02  gklug
+ *	rmv: Microwire and SMTPANIC
+ *
+ *	Revision 1.1  1998/06/19 14:30:10  malthoff
+ *	Created. Sources taken from ML Project.
+ *
+ *
+ ******************************************************************************/
+
+/*
+ * SKI2C.H	contains all I2C specific defines
+ */
+
+#ifndef _SKI2C_H_
+#define _SKI2C_H_
+
+typedef struct  s_Sensor SK_SENSOR;
+
+#include "h/skgei2c.h"
+
+/*
+ * Define the I2C events.
+ */
+#define SK_I2CEV_IRQ	1	/* IRQ happened Event */
+#define SK_I2CEV_TIM	2	/* Timeout event */
+#define SK_I2CEV_CLEAR	3	/* Clear MIB Values */
+
+/*
+ * Define READ and WRITE Constants.
+ */
+#define I2C_READ	0
+#define I2C_WRITE	1
+#define I2C_BURST	1
+#define I2C_SINGLE	0
+
+#define SKERR_I2C_E001		(SK_ERRBASE_I2C+0)
+#define SKERR_I2C_E001MSG	"Sensor index unknown"
+#define SKERR_I2C_E002		(SKERR_I2C_E001+1)
+#define SKERR_I2C_E002MSG	"TWSI: transfer does not complete"
+#define SKERR_I2C_E003		(SKERR_I2C_E002+1)
+#define SKERR_I2C_E003MSG	"LM80: NAK on device send"
+#define SKERR_I2C_E004		(SKERR_I2C_E003+1)
+#define SKERR_I2C_E004MSG	"LM80: NAK on register send"
+#define SKERR_I2C_E005		(SKERR_I2C_E004+1)
+#define SKERR_I2C_E005MSG	"LM80: NAK on device (2) send"
+#define SKERR_I2C_E006		(SKERR_I2C_E005+1)
+#define SKERR_I2C_E006MSG	"Unknown event"
+#define SKERR_I2C_E007		(SKERR_I2C_E006+1)
+#define SKERR_I2C_E007MSG	"LM80 read out of state"
+#define SKERR_I2C_E008		(SKERR_I2C_E007+1)
+#define SKERR_I2C_E008MSG	"Unexpected sensor read completed"
+#define SKERR_I2C_E009		(SKERR_I2C_E008+1)
+#define SKERR_I2C_E009MSG	"WARNING: temperature sensor out of range"
+#define SKERR_I2C_E010		(SKERR_I2C_E009+1)
+#define SKERR_I2C_E010MSG	"WARNING: voltage sensor out of range"
+#define SKERR_I2C_E011		(SKERR_I2C_E010+1)
+#define SKERR_I2C_E011MSG	"ERROR: temperature sensor out of range"
+#define SKERR_I2C_E012		(SKERR_I2C_E011+1)
+#define SKERR_I2C_E012MSG	"ERROR: voltage sensor out of range"
+#define SKERR_I2C_E013		(SKERR_I2C_E012+1)
+#define SKERR_I2C_E013MSG	"ERROR: couldn't init sensor"
+#define SKERR_I2C_E014		(SKERR_I2C_E013+1)
+#define SKERR_I2C_E014MSG	"WARNING: fan sensor out of range"
+#define SKERR_I2C_E015		(SKERR_I2C_E014+1)
+#define SKERR_I2C_E015MSG	"ERROR: fan sensor out of range"
+#define SKERR_I2C_E016		(SKERR_I2C_E015+1)
+#define SKERR_I2C_E016MSG	"TWSI: active transfer does not complete"
+
+/*
+ * Define Timeout values
+ */
+#define SK_I2C_TIM_LONG		2000000L	/* 2 seconds */
+#define SK_I2C_TIM_SHORT	 100000L	/* 100 milliseconds */
+#define SK_I2C_TIM_WATCH	1000000L	/* 1 second */
+
+/*
+ * Define trap and error log hold times
+ */
+#ifndef	SK_SEN_ERR_TR_HOLD
+#define SK_SEN_ERR_TR_HOLD		(4*SK_TICKS_PER_SEC)
+#endif
+#ifndef	SK_SEN_ERR_LOG_HOLD
+#define SK_SEN_ERR_LOG_HOLD		(60*SK_TICKS_PER_SEC)
+#endif
+#ifndef	SK_SEN_WARN_TR_HOLD
+#define SK_SEN_WARN_TR_HOLD		(15*SK_TICKS_PER_SEC)
+#endif
+#ifndef	SK_SEN_WARN_LOG_HOLD
+#define SK_SEN_WARN_LOG_HOLD	(15*60*SK_TICKS_PER_SEC)
+#endif
+
+/*
+ * Defines for SenType
+ */
+#define SK_SEN_UNKNOWN	0
+#define SK_SEN_TEMP		1
+#define SK_SEN_VOLT		2
+#define SK_SEN_FAN		3
+
+/*
+ * Define for the SenErrorFlag
+ */
+#define SK_SEN_ERR_NOT_PRESENT	0	/* Error Flag: Sensor not present */
+#define SK_SEN_ERR_OK			1	/* Error Flag: O.K. */
+#define SK_SEN_ERR_WARN			2	/* Error Flag: Warning */
+#define SK_SEN_ERR_ERR			3	/* Error Flag: Error */
+#define SK_SEN_ERR_FAULTY		4	/* Error Flag: Faulty */
+
+/*
+ * Define the Sensor struct
+ */
+struct	s_Sensor {
+	char	*SenDesc;			/* Description */
+	int		SenType;			/* Voltage or Temperature */
+	SK_I32	SenValue;			/* Current value of the sensor */
+	SK_I32	SenThreErrHigh;		/* High error Threshhold of this sensor */
+	SK_I32	SenThreWarnHigh;	/* High warning Threshhold of this sensor */
+	SK_I32	SenThreErrLow;		/* Lower error Threshold of the sensor */
+	SK_I32	SenThreWarnLow;		/* Lower warning Threshold of the sensor */
+	int		SenErrFlag;			/* Sensor indicated an error */
+	SK_BOOL	SenInit;			/* Is sensor initialized ? */
+	SK_U64	SenErrCts;			/* Error  trap counter */
+	SK_U64	SenWarnCts;			/* Warning trap counter */
+	SK_U64	SenBegErrTS;		/* Begin error timestamp */
+	SK_U64	SenBegWarnTS;		/* Begin warning timestamp */
+	SK_U64	SenLastErrTrapTS;	/* Last error trap timestamp */
+	SK_U64	SenLastErrLogTS;	/* Last error log timestamp */
+	SK_U64	SenLastWarnTrapTS;	/* Last warning trap timestamp */
+	SK_U64	SenLastWarnLogTS;	/* Last warning log timestamp */
+	int		SenState;			/* Sensor State (see HW specific include) */
+	int		(*SenRead)(SK_AC *pAC, SK_IOC IoC, struct s_Sensor *pSen);
+								/* Sensors read function */
+	SK_U16	SenReg;				/* Register Address for this sensor */
+	SK_U8	SenDev;				/* Device Selection for this sensor */
+};
+
+typedef	struct	s_I2c {
+	SK_SENSOR	SenTable[SK_MAX_SENSORS];	/* Sensor Table */
+	int			CurrSens;	/* Which sensor is currently queried */
+	int			MaxSens;	/* Max. number of sensors */
+	int			TimerMode;	/* Use the timer also to watch the state machine */
+	int			InitLevel;	/* Initialized Level */
+#ifndef SK_DIAG
+	int			DummyReads;	/* Number of non-checked dummy reads */
+	SK_TIMER	SenTimer;	/* Sensors timer */
+#endif /* !SK_DIAG */
+} SK_I2C;
+
+extern int SkI2cReadSensor(SK_AC *pAC, SK_IOC IoC, SK_SENSOR *pSen);
+#ifndef SK_DIAG
+extern int SkI2cEvent(SK_AC *pAC, SK_IOC IoC, SK_U32 Event, SK_EVPARA Para);
+extern int SkI2cInit(SK_AC *pAC, SK_IOC IoC, int Level);
+extern void SkI2cWaitIrq(SK_AC *pAC, SK_IOC IoC);
+extern void SkI2cIsr(SK_AC *pAC, SK_IOC IoC);
+
+#endif
+#endif /* n_SKI2C_H */
+
diff --git a/drivers/sk98lin/h/skqueue.h b/drivers/sk98lin/h/skqueue.h
new file mode 100644
index 0000000..2bafd6e
--- /dev/null
+++ b/drivers/sk98lin/h/skqueue.h
@@ -0,0 +1,148 @@
+/******************************************************************************
+ *
+ * Name:	skqueue.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.14 $
+ * Date:	$Date: 2002/03/15 10:52:13 $
+ * Purpose:	Defines for the Event queue
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998,1999 SysKonnect,
+ *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skqueue.h,v $
+ *	Revision 1.14  2002/03/15 10:52:13  mkunz
+ *	Added event classes for link aggregation
+ *	
+ *	Revision 1.13  1999/11/22 13:59:05  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.12  1998/09/08 08:48:01  gklug
+ *	add: init level handling
+ *	
+ *	Revision 1.11  1998/09/03 14:15:11  gklug
+ *	add: CSUM and HWAC Eventclass and function.
+ *	fix: pParaPtr according to CCC
+ *	
+ *	Revision 1.10  1998/08/20 12:43:03  gklug
+ *	add: typedef SK_QUEUE
+ *	
+ *	Revision 1.9  1998/08/19 09:50:59  gklug
+ *	fix: remove struct keyword from c-code (see CCC) add typedefs
+ *	
+ *	Revision 1.8  1998/08/18 07:00:01  gklug
+ *	fix: SK_PTR not defined use void * instead.
+ *	
+ *	Revision 1.7  1998/08/17 13:43:19  gklug
+ *	chg: Parameter will be union of 64bit para, 2 times SK_U32 or SK_PTR
+ *	
+ *	Revision 1.6  1998/08/14 07:09:30  gklug
+ *	fix: chg pAc -> pAC
+ *	
+ *	Revision 1.5  1998/08/11 14:26:44  gklug
+ *	chg: Event Dispatcher returns now int.
+ *	
+ *	Revision 1.4  1998/08/11 12:15:21  gklug
+ *	add: Error numbers of skqueue module
+ *	
+ *	Revision 1.3  1998/08/07 12:54:23  gklug
+ *	fix: first compiled version
+ *	
+ *	Revision 1.2  1998/08/07 09:34:00  gklug
+ *	adapt structure defs to CCC
+ *	add: prototypes for functions
+ *	
+ *	Revision 1.1  1998/07/30 14:52:12  gklug
+ *	Initial version.
+ *	Defines Event Classes, Event structs and queue management variables.
+ *	
+ *	
+ *
+ ******************************************************************************/
+
+/*
+ * SKQUEUE.H	contains all defines and types for the event queue
+ */
+
+#ifndef _SKQUEUE_H_
+#define _SKQUEUE_H_
+
+
+/*
+ * define the event classes to be served
+ */
+#define	SKGE_DRV	1	/* Driver Event Class */
+#define	SKGE_RLMT	2	/* RLMT Event Class */
+#define	SKGE_I2C	3	/* i2C Event Class */
+#define	SKGE_PNMI	4	/* PNMI Event Class */
+#define	SKGE_CSUM	5	/* Checksum Event Class */
+#define	SKGE_HWAC	6	/* Hardware Access Event Class */
+
+#define	SKGE_SWT	9	/* Software Timer Event Class */
+#define	SKGE_LACP	10	/* LACP Aggregation Event Class */
+#define	SKGE_RSF	11	/* RSF Aggregation Event Class */
+#define	SKGE_MARKER	12	/* MARKER Aggregation Event Class */
+#define	SKGE_FD		13	/* FD Distributor Event Class */
+
+/*
+ * define event queue as circular buffer
+ */
+#define SK_MAX_EVENT	64
+
+/*
+ * Parameter union for the Para stuff
+ */
+typedef	union u_EvPara {
+	void	*pParaPtr;	/* Parameter Pointer */
+	SK_U64	Para64;		/* Parameter 64bit version */
+	SK_U32	Para32[2];	/* Parameter Array of 32bit parameters */
+} SK_EVPARA;
+
+/*
+ * Event Queue
+ *	skqueue.c
+ * events are class/value pairs
+ *	class	is addressee, e.g. RMT, PCM etc.
+ *	value	is command, e.g. line state change, ring op change etc.
+ */
+typedef	struct s_EventElem {
+	SK_U32		Class ;			/* Event class */
+	SK_U32		Event ;			/* Event value */
+	SK_EVPARA	Para ;			/* Event parameter */
+} SK_EVENTELEM;
+
+typedef	struct s_Queue {
+	SK_EVENTELEM	EvQueue[SK_MAX_EVENT];
+	SK_EVENTELEM	*EvPut ;
+	SK_EVENTELEM	*EvGet ;
+} SK_QUEUE;
+
+extern	void SkEventInit(SK_AC *pAC, SK_IOC Ioc, int Level);
+extern	void SkEventQueue(SK_AC *pAC, SK_U32 Class, SK_U32 Event,
+	SK_EVPARA Para);
+extern	int SkEventDispatcher(SK_AC *pAC,SK_IOC Ioc);
+
+
+/* Define Error Numbers and messages */
+#define	SKERR_Q_E001	(SK_ERRBASE_QUEUE+0)
+#define	SKERR_Q_E001MSG	"Event queue overflow"
+#define	SKERR_Q_E002	(SKERR_Q_E001+1)
+#define	SKERR_Q_E002MSG	"Undefined event class"
+#endif	/* _SKQUEUE_H_ */
+
diff --git a/drivers/sk98lin/h/skrlmt.h b/drivers/sk98lin/h/skrlmt.h
new file mode 100644
index 0000000..651bb3f
--- /dev/null
+++ b/drivers/sk98lin/h/skrlmt.h
@@ -0,0 +1,563 @@
+/******************************************************************************
+ *
+ * Name:	skrlmt.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.35 $
+ * Date:	$Date: 2003/01/31 14:12:41 $
+ * Purpose:	Header file for Redundant Link ManagemenT.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2001 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skrlmt.h,v $
+ *	Revision 1.35  2003/01/31 14:12:41  mkunz
+ *	single port adapter runs now with two identical MAC addresses
+ *	
+ *	Revision 1.34  2002/09/23 15:13:41  rwahl
+ *	Editorial changes.
+ *	
+ *	Revision 1.33  2001/07/03 12:16:48  mkunz
+ *	New Flag ChgBcPrio (Change priority of last broadcast received)
+ *	
+ *	Revision 1.32  2001/02/14 14:06:31  rassmann
+ *	Editorial changes.
+ *	
+ *	Revision 1.31  2001/02/05 14:25:26  rassmann
+ *	Prepared RLMT for transparent operation.
+ *	
+ *	Revision 1.30  2001/01/22 13:41:39  rassmann
+ *	Supporting two nets on dual-port adapters.
+ *	
+ *	Revision 1.29  2000/11/17 08:58:00  rassmann
+ *	Moved CheckSwitch from SK_RLMT_PACKET_RECEIVED to SK_RLMT_TIM event.
+ *	
+ *	Revision 1.28  2000/11/09 12:24:34  rassmann
+ *	Editorial changes.
+ *	
+ *	Revision 1.27  1999/11/22 13:59:56  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.26  1999/10/04 14:01:19  rassmann
+ *	Corrected reaction to reception of BPDU frames (#10441).
+ *	
+ *	Revision 1.25  1999/07/20 12:53:39  rassmann
+ *	Fixed documentation errors for lookahead macros.
+ *	
+ *	Revision 1.24  1999/05/28 11:15:56  rassmann
+ *	Changed behaviour to reflect Design Spec v1.2.
+ *	Controlling Link LED(s).
+ *	Introduced RLMT Packet Version field in RLMT Packet.
+ *	Newstyle lookahead macros (checking meta-information before looking at
+ *	  the packet).
+ *	
+ *	Revision 1.23  1999/01/28 12:50:42  rassmann
+ *	Not using broadcast time stamps in CheckLinkState mode.
+ *	
+ *	Revision 1.22  1999/01/27 14:13:04  rassmann
+ *	Monitoring broadcast traffic.
+ *	Switching more reliably and not too early if switch is
+ *	 configured for spanning tree.
+ *	
+ *	Revision 1.21  1998/12/08 13:11:25  rassmann
+ *	Stopping SegTimer at RlmtStop.
+ *	
+ *	Revision 1.20  1998/11/24 12:37:33  rassmann
+ *	Implemented segmentation check.
+ *	
+ *	Revision 1.19  1998/11/17 13:43:06  rassmann
+ *	Handling (logical) tx failure.
+ *	Sending packet on logical address after PORT_SWITCH.
+ *	
+ *	Revision 1.18  1998/11/13 16:56:56  rassmann
+ *	Added macro version of SkRlmtLookaheadPacket.
+ *	
+ *	Revision 1.17  1998/11/06 18:06:05  rassmann
+ *	Corrected timing when RLMT checks fail.
+ *	Clearing tx counter earlier in periodical checks.
+ *	
+ *	Revision 1.16  1998/11/03 13:53:50  rassmann
+ *	RLMT should switch now (at least in mode 3).
+ *	
+ *	Revision 1.15  1998/10/22 11:39:52  rassmann
+ *	Corrected signed/unsigned mismatches.
+ *	Corrected receive list handling and address recognition.
+ *	
+ *	Revision 1.14  1998/10/15 15:16:36  rassmann
+ *	Finished Spanning Tree checking.
+ *	Checked with lint.
+ *	
+ *	Revision 1.13  1998/09/24 19:16:08  rassmann
+ *	Code cleanup.
+ *	Introduced Timer for PORT_DOWN due to no RX.
+ *	
+ *	Revision 1.12  1998/09/16 11:09:52  rassmann
+ *	Syntax corrections.
+ *	
+ *	Revision 1.11  1998/09/15 11:28:50  rassmann
+ *	Syntax corrections.
+ *	
+ *	Revision 1.10  1998/09/14 17:07:38  rassmann
+ *	Added code for port checking via LAN.
+ *	Changed Mbuf definition.
+ *	
+ *	Revision 1.9  1998/09/07 11:14:15  rassmann
+ *	Syntax corrections.
+ *	
+ *	Revision 1.8  1998/09/07 09:06:08  rassmann
+ *	Syntax corrections.
+ *	
+ *	Revision 1.7  1998/09/04 19:41:34  rassmann
+ *	Syntax corrections.
+ *	Started entering code for checking local links.
+ *	
+ *	Revision 1.6  1998/09/04 12:14:28  rassmann
+ *	Interface cleanup.
+ *	
+ *	Revision 1.5  1998/09/02 16:55:29  rassmann
+ *	Updated to reflect new DRV/HWAC/RLMT interface.
+ *	
+ *	Revision 1.4  1998/09/02 07:26:02  afischer
+ *	typedef for SK_RLMT_PORT
+ *
+ *	Revision 1.3  1998/08/27 14:29:03  rassmann
+ *	Code cleanup.
+ *	
+ *	Revision 1.2  1998/08/27 14:26:25  rassmann
+ *	Updated interface.
+ *	
+ *	Revision 1.1  1998/08/21 08:29:10  rassmann
+ *	First public version.
+ *	
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * Description:
+ *
+ * This is the header file for Redundant Link ManagemenT.
+ *
+ * Include File Hierarchy:
+ *
+ *	"skdrv1st.h"
+ *	...
+ *	"sktypes.h"
+ *	"skqueue.h"
+ *	"skaddr.h"
+ *	"skrlmt.h"
+ *	...
+ *	"skdrv2nd.h"
+ *
+ ******************************************************************************/
+
+#ifndef __INC_SKRLMT_H
+#define __INC_SKRLMT_H
+
+#ifdef __cplusplus
+#error C++ is not yet supported.
+extern "C" {
+#endif	/* cplusplus */
+
+/* defines ********************************************************************/
+
+#define	SK_RLMT_NET_DOWN_TEMP	1	/* NET_DOWN due to last port down. */
+#define	SK_RLMT_NET_DOWN_FINAL	2	/* NET_DOWN due to RLMT_STOP. */
+
+/* ----- Default queue sizes - must be multiples of 8 KB ----- */
+
+/* Less than 8 KB free in RX queue => pause frames. */
+#define SK_RLMT_STANDBY_QRXSIZE	128	/* Size of rx standby queue in KB. */
+#define SK_RLMT_STANDBY_QXASIZE	32	/* Size of async standby queue in KB. */
+#define SK_RLMT_STANDBY_QXSSIZE	0	/* Size of sync standby queue in KB. */
+
+#define SK_RLMT_MAX_TX_BUF_SIZE	60	/* Maximum RLMT transmit size. */
+
+/* ----- PORT states ----- */
+
+#define SK_RLMT_PS_INIT			0	/* Port state: Init. */
+#define SK_RLMT_PS_LINK_DOWN	1	/* Port state: Link down. */
+#define SK_RLMT_PS_DOWN			2	/* Port state: Port down. */
+#define SK_RLMT_PS_GOING_UP		3	/* Port state: Going up. */
+#define SK_RLMT_PS_UP			4	/* Port state: Up. */
+
+/* ----- RLMT states ----- */
+
+#define SK_RLMT_RS_INIT			0	/* RLMT state: Init. */
+#define SK_RLMT_RS_NET_DOWN		1	/* RLMT state: Net down. */
+#define SK_RLMT_RS_NET_UP		2	/* RLMT state: Net up. */
+
+/* ----- PORT events ----- */
+
+#define SK_RLMT_LINK_UP			1001	/* Link came up. */
+#define SK_RLMT_LINK_DOWN		1002	/* Link went down. */
+#define SK_RLMT_PORT_ADDR		1003	/* Port address changed. */
+
+/* ----- RLMT events ----- */
+
+#define SK_RLMT_START			2001	/* Start RLMT. */
+#define SK_RLMT_STOP			2002	/* Stop RLMT. */
+#define SK_RLMT_PACKET_RECEIVED	2003	/* Packet was received for RLMT. */
+#define SK_RLMT_STATS_CLEAR		2004	/* Clear statistics. */
+#define SK_RLMT_STATS_UPDATE	2005	/* Update statistics. */
+#define SK_RLMT_PREFPORT_CHANGE	2006	/* Change preferred port. */
+#define SK_RLMT_MODE_CHANGE		2007	/* New RlmtMode. */
+#define SK_RLMT_SET_NETS		2008	/* Number of Nets (1 or 2). */
+
+/* ----- RLMT mode bits ----- */
+
+/*
+ * CAUTION:	These defines are private to RLMT.
+ *			Please use the RLMT mode defines below.
+ */
+
+#define SK_RLMT_CHECK_LINK		  1		/* Check Link. */
+#define SK_RLMT_CHECK_LOC_LINK	  2		/* Check other link on same adapter. */
+#define SK_RLMT_CHECK_SEG		  4		/* Check segmentation. */
+
+#ifndef RLMT_CHECK_REMOTE
+#define SK_RLMT_CHECK_OTHERS	SK_RLMT_CHECK_LOC_LINK
+#else	/* RLMT_CHECK_REMOTE */
+#define SK_RLMT_CHECK_REM_LINK	  8		/* Check link(s) on other adapter(s). */
+#define SK_RLMT_MAX_REMOTE_PORTS_CHECKED	3
+#define SK_RLMT_CHECK_OTHERS	\
+		(SK_RLMT_CHECK_LOC_LINK | SK_RLMT_CHECK_REM_LINK)
+#endif	/* RLMT_CHECK_REMOTE */
+
+#ifndef SK_RLMT_ENABLE_TRANSPARENT
+#define SK_RLMT_TRANSPARENT		  0		/* RLMT transparent - inactive. */
+#else	/* SK_RLMT_ENABLE_TRANSPARENT */
+#define SK_RLMT_TRANSPARENT		128		/* RLMT transparent. */
+#endif	/* SK_RLMT_ENABLE_TRANSPARENT */
+
+/* ----- RLMT modes ----- */
+
+/* Check Link State. */
+#define SK_RLMT_MODE_CLS	(SK_RLMT_CHECK_LINK)
+
+/* Check Local Ports: check other links on the same adapter. */
+#define SK_RLMT_MODE_CLP	(SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK)
+
+/* Check Local Ports and Segmentation Status. */
+#define SK_RLMT_MODE_CLPSS	\
+		(SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK | SK_RLMT_CHECK_SEG)
+
+#ifdef RLMT_CHECK_REMOTE
+/* Check Local and Remote Ports: check links (local or remote). */
+	Name of define TBD!
+#define SK_RLMT_MODE_CRP	\
+		(SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK | SK_RLMT_CHECK_REM_LINK)
+
+/* Check Local and Remote Ports and Segmentation Status. */
+	Name of define TBD!
+#define SK_RLMT_MODE_CRPSS	\
+		(SK_RLMT_CHECK_LINK | SK_RLMT_CHECK_LOC_LINK | \
+		SK_RLMT_CHECK_REM_LINK | SK_RLMT_CHECK_SEG)
+#endif	/* RLMT_CHECK_REMOTE */
+
+/* ----- RLMT lookahead result bits ----- */
+
+#define SK_RLMT_RX_RLMT			1	/* Give packet to RLMT. */
+#define SK_RLMT_RX_PROTOCOL		2	/* Give packet to protocol. */
+
+/* Macros */
+
+#if 0
+SK_AC		*pAC		/* adapter context */
+SK_U32		PortNum		/* receiving port */
+unsigned	PktLen		/* received packet's length */
+SK_BOOL		IsBc		/* Flag: packet is broadcast */
+unsigned	*pOffset	/* offs. of bytes to present to SK_RLMT_LOOKAHEAD */
+unsigned	*pNumBytes	/* #Bytes to present to SK_RLMT_LOOKAHEAD */
+#endif	/* 0 */
+
+#define SK_RLMT_PRE_LOOKAHEAD(pAC,PortNum,PktLen,IsBc,pOffset,pNumBytes) { \
+	SK_AC	*_pAC; \
+	SK_U32	_PortNum; \
+	_pAC = (pAC); \
+	_PortNum = (SK_U32)(PortNum); \
+	/* _pAC->Rlmt.Port[_PortNum].PacketsRx++; */ \
+	_pAC->Rlmt.Port[_PortNum].PacketsPerTimeSlot++; \
+    if (_pAC->Rlmt.RlmtOff) { \
+		*(pNumBytes) = 0; \
+    } \
+    else {\
+        if ((_pAC->Rlmt.Port[_PortNum].Net->RlmtMode & SK_RLMT_TRANSPARENT) != 0) { \
+    		*(pNumBytes) = 0; \
+    	} \
+    	else if (IsBc) { \
+    		if (_pAC->Rlmt.Port[_PortNum].Net->RlmtMode != SK_RLMT_MODE_CLS) { \
+    			*(pNumBytes) = 6; \
+    			*(pOffset) = 6; \
+    		} \
+    		else { \
+    			*(pNumBytes) = 0; \
+    		} \
+    	} \
+    	else { \
+    		if ((PktLen) > SK_RLMT_MAX_TX_BUF_SIZE) { \
+    			/* _pAC->Rlmt.Port[_PortNum].DataPacketsPerTimeSlot++; */ \
+    			*(pNumBytes) = 0; \
+    		} \
+    		else { \
+    			*(pNumBytes) = 6; \
+    			*(pOffset) = 0; \
+    		} \
+    	} \
+    } \
+}
+
+#if 0
+SK_AC		*pAC		/* adapter context */
+SK_U32		PortNum		/* receiving port */
+SK_U8		*pLaPacket,	/* received packet's data (points to pOffset) */
+SK_BOOL		IsBc		/* Flag: packet is broadcast */
+SK_BOOL		IsMc		/* Flag: packet is multicast */
+unsigned	*pForRlmt	/* Result: bits SK_RLMT_RX_RLMT, SK_RLMT_RX_PROTOCOL */
+SK_RLMT_LOOKAHEAD() expects *pNumBytes from
+packet offset *pOffset (s.a.) at *pLaPacket.
+
+If you use SK_RLMT_LOOKAHEAD in a path where you already know if the packet is
+BC, MC, or UC, you should use constants for IsBc and IsMc, so that your compiler
+can trash unneeded parts of the if construction.
+#endif	/* 0 */
+
+#define SK_RLMT_LOOKAHEAD(pAC,PortNum,pLaPacket,IsBc,IsMc,pForRlmt) { \
+	SK_AC	*_pAC; \
+	SK_U32	_PortNum; \
+	SK_U8	*_pLaPacket; \
+	_pAC = (pAC); \
+	_PortNum = (SK_U32)(PortNum); \
+	_pLaPacket = (SK_U8 *)(pLaPacket); \
+	if (IsBc) {\
+		if (!SK_ADDR_EQUAL(_pLaPacket, _pAC->Addr.Net[_pAC->Rlmt.Port[ \
+			_PortNum].Net->NetNumber].CurrentMacAddress.a)) { \
+			_pAC->Rlmt.Port[_PortNum].BcTimeStamp = SkOsGetTime(_pAC); \
+			_pAC->Rlmt.CheckSwitch = SK_TRUE; \
+		} \
+		/* _pAC->Rlmt.Port[_PortNum].DataPacketsPerTimeSlot++; */ \
+		*(pForRlmt) = SK_RLMT_RX_PROTOCOL; \
+	} \
+	else if (IsMc) { \
+		if (SK_ADDR_EQUAL(_pLaPacket, BridgeMcAddr.a)) { \
+			_pAC->Rlmt.Port[_PortNum].BpduPacketsPerTimeSlot++; \
+			if (_pAC->Rlmt.Port[_PortNum].Net->RlmtMode & SK_RLMT_CHECK_SEG) { \
+				*(pForRlmt) = SK_RLMT_RX_RLMT | SK_RLMT_RX_PROTOCOL; \
+			} \
+			else { \
+				*(pForRlmt) = SK_RLMT_RX_PROTOCOL; \
+			} \
+		} \
+		else if (SK_ADDR_EQUAL(_pLaPacket, SkRlmtMcAddr.a)) { \
+			*(pForRlmt) = SK_RLMT_RX_RLMT; \
+		} \
+		else { \
+			/* _pAC->Rlmt.Port[_PortNum].DataPacketsPerTimeSlot++; */ \
+			*(pForRlmt) = SK_RLMT_RX_PROTOCOL; \
+		} \
+	} \
+	else { \
+		if (SK_ADDR_EQUAL( \
+			_pLaPacket, \
+			_pAC->Addr.Port[_PortNum].CurrentMacAddress.a)) { \
+			*(pForRlmt) = SK_RLMT_RX_RLMT; \
+		} \
+		else { \
+			/* _pAC->Rlmt.Port[_PortNum].DataPacketsPerTimeSlot++; */ \
+			*(pForRlmt) = SK_RLMT_RX_PROTOCOL; \
+		} \
+	} \
+}
+
+#ifdef SK_RLMT_FAST_LOOKAHEAD
+Error: SK_RLMT_FAST_LOOKAHEAD no longer used. Use new macros for lookahead.
+#endif	/* SK_RLMT_FAST_LOOKAHEAD */
+#ifdef SK_RLMT_SLOW_LOOKAHEAD
+Error: SK_RLMT_SLOW_LOOKAHEAD no longer used. Use new macros for lookahead.
+#endif	/* SK_RLMT_SLOW_LOOKAHEAD */
+
+/* typedefs *******************************************************************/
+
+#ifdef SK_RLMT_MBUF_PRIVATE
+typedef struct s_RlmtMbuf {
+	some content
+} SK_RLMT_MBUF;
+#endif	/* SK_RLMT_MBUF_PRIVATE */
+
+
+#ifdef SK_LA_INFO
+typedef struct s_Rlmt_PacketInfo {
+	unsigned	PacketLength;			/* Length of packet. */
+	unsigned	PacketType;				/* Directed/Multicast/Broadcast. */
+} SK_RLMT_PINFO;
+#endif	/* SK_LA_INFO */
+
+
+typedef struct s_RootId {
+	SK_U8		Id[8];					/* Root Bridge Id. */
+} SK_RLMT_ROOT_ID;
+
+
+typedef struct s_port {
+	SK_MAC_ADDR	CheckAddr;
+	SK_BOOL		SuspectTx;
+} SK_PORT_CHECK;
+
+
+typedef struct s_RlmtNet SK_RLMT_NET;
+
+
+typedef struct s_RlmtPort {
+
+/* ----- Public part (read-only) ----- */
+
+	SK_U8			PortState;				/* Current state of this port. */
+
+	/* For PNMI */
+	SK_BOOL			LinkDown;
+	SK_BOOL			PortDown;
+	SK_U8			Align01;
+
+	SK_U32			PortNumber;				/* Number of port on adapter. */
+	SK_RLMT_NET *	Net;					/* Net port belongs to. */
+
+	SK_U64			TxHelloCts;
+	SK_U64			RxHelloCts;
+	SK_U64			TxSpHelloReqCts;
+	SK_U64			RxSpHelloCts;
+
+/* ----- Private part ----- */
+
+/*	SK_U64			PacketsRx; */				/* Total packets received. */
+	SK_U32			PacketsPerTimeSlot;		/* Packets rxed between TOs. */
+/*	SK_U32			DataPacketsPerTimeSlot; */	/* Data packets ... */
+	SK_U32			BpduPacketsPerTimeSlot;	/* BPDU packets rxed in TS. */
+	SK_U64			BcTimeStamp;			/* Time of last BC receive. */
+	SK_U64			GuTimeStamp;			/* Time of entering GOING_UP. */
+
+	SK_TIMER		UpTimer;				/* Timer struct Link/Port up. */
+	SK_TIMER		DownRxTimer;			/* Timer struct down rx. */
+	SK_TIMER		DownTxTimer;			/* Timer struct down tx. */
+
+	SK_U32			CheckingState;			/* Checking State. */
+
+	SK_ADDR_PORT *	AddrPort;
+
+	SK_U8			Random[4];				/* Random value. */
+	unsigned		PortsChecked;			/* #ports checked. */
+	unsigned		PortsSuspect;			/* #ports checked that are s. */
+	SK_PORT_CHECK	PortCheck[1];
+/*	SK_PORT_CHECK	PortCheck[SK_MAX_MACS - 1]; */
+
+	SK_BOOL			PortStarted;			/* Port is started. */
+	SK_BOOL			PortNoRx;				/* NoRx for >= 1 time slot. */
+	SK_BOOL			RootIdSet;
+	SK_RLMT_ROOT_ID	Root;					/* Root Bridge Id. */
+} SK_RLMT_PORT;
+
+
+struct s_RlmtNet {
+
+/* ----- Public part (read-only) ----- */
+
+	SK_U32			NetNumber;			/* Number of net. */
+
+	SK_RLMT_PORT *	Port[SK_MAX_MACS];	/* Ports that belong to this net. */
+	SK_U32			NumPorts;			/* Number of ports. */
+	SK_U32			PrefPort;			/* Preferred port. */
+
+	/* For PNMI */
+
+	SK_U32			ChgBcPrio;			/* Change Priority of last broadcast received */
+	SK_U32			RlmtMode;			/* Check ... */
+	SK_U32			ActivePort;			/* Active port. */
+	SK_U32			Preference;		/* 0xFFFFFFFF: Automatic. */
+
+	SK_U8			RlmtState;			/* Current RLMT state. */
+
+/* ----- Private part ----- */
+	SK_BOOL			RootIdSet;
+	SK_U16			Align01;
+
+	int				LinksUp;			/* #Links up. */
+	int				PortsUp;			/* #Ports up. */
+	SK_U32			TimeoutValue;		/* RLMT timeout value. */
+
+	SK_U32			CheckingState;		/* Checking State. */
+	SK_RLMT_ROOT_ID	Root;				/* Root Bridge Id. */
+
+	SK_TIMER		LocTimer;			/* Timer struct. */
+	SK_TIMER		SegTimer;			/* Timer struct. */
+};
+
+
+typedef struct s_Rlmt {
+
+/* ----- Public part (read-only) ----- */
+
+	SK_U32			NumNets;			/* Number of nets. */
+	SK_U32			NetsStarted;		/* Number of nets started. */
+	SK_RLMT_NET		Net[SK_MAX_NETS];	/* Array of available nets. */
+	SK_RLMT_PORT	Port[SK_MAX_MACS];	/* Array of available ports. */
+
+/* ----- Private part ----- */
+	SK_BOOL			CheckSwitch;
+	SK_BOOL			RlmtOff;            /* set to zero if the Mac addresses 
+                                           are equal or the second one 
+                                           is zero */
+	SK_U16			Align01;
+
+} SK_RLMT;
+
+
+extern	SK_MAC_ADDR	BridgeMcAddr;
+extern	SK_MAC_ADDR	SkRlmtMcAddr;
+
+/* function prototypes ********************************************************/
+
+
+#ifndef SK_KR_PROTO
+
+/* Functions provided by SkRlmt */
+
+/* ANSI/C++ compliant function prototypes */
+
+extern	void	SkRlmtInit(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	int		Level);
+
+extern	int	SkRlmtEvent(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	SK_U32		Event,
+	SK_EVPARA	Para);
+
+#else	/* defined(SK_KR_PROTO) */
+
+/* Non-ANSI/C++ compliant function prototypes */
+
+#error KR-style function prototypes are not yet provided.
+
+#endif	/* defined(SK_KR_PROTO)) */
+
+
+#ifdef __cplusplus
+}
+#endif	/* __cplusplus */
+
+#endif	/* __INC_SKRLMT_H */
diff --git a/drivers/sk98lin/h/sktimer.h b/drivers/sk98lin/h/sktimer.h
new file mode 100644
index 0000000..3f5cb1b
--- /dev/null
+++ b/drivers/sk98lin/h/sktimer.h
@@ -0,0 +1,99 @@
+/******************************************************************************
+ *
+ * Name:	sktimer.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.9 $
+ * Date:	$Date: 1999/11/22 14:00:29 $
+ * Purpose:	Defines for the timer functions
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998,1999 SysKonnect,
+ *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: sktimer.h,v $
+ *	Revision 1.9  1999/11/22 14:00:29  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.8  1998/09/08 08:48:02  gklug
+ *	add: init level handling
+ *	
+ *	Revision 1.7  1998/08/20 12:31:29  gklug
+ *	fix: SK_TIMCTRL needs to be defined
+ *	
+ *	Revision 1.6  1998/08/19 09:51:00  gklug
+ *	fix: remove struct keyword from c-code (see CCC) add typedefs
+ *	
+ *	Revision 1.5  1998/08/17 13:43:21  gklug
+ *	chg: Parameter will be union of 64bit para, 2 times SK_U32 or SK_PTR
+ *	
+ *	Revision 1.4  1998/08/14 07:09:31  gklug
+ *	fix: chg pAc -> pAC
+ *	
+ *	Revision 1.3  1998/08/07 12:54:24  gklug
+ *	fix: first compiled version
+ *	
+ *	Revision 1.2  1998/08/07 09:35:29  gklug
+ *	add: Timer control struct for Adapters context
+ *	add: function prototypes
+ *	
+ *	Revision 1.1  1998/08/05 11:27:01  gklug
+ *	First version: adapted from SMT
+ *	
+ *
+ ******************************************************************************/
+
+/*
+ * SKTIMER.H	contains all defines and types for the timer functions
+ */
+
+#ifndef	_SKTIMER_H_
+#define _SKTIMER_H_
+
+#include "h/skqueue.h"
+
+/*
+ * SK timer
+ * - needed wherever a timer is used. Put this in your data structure
+ *   wherever you want.
+ */
+typedef	struct s_Timer SK_TIMER;
+
+struct s_Timer {
+	SK_TIMER	*TmNext ;	/* linked list */
+	SK_U32		TmClass ;	/* Timer Event class */
+	SK_U32		TmEvent ;	/* Timer Event value */
+	SK_EVPARA	TmPara ;	/* Timer Event parameter */
+	SK_U32		TmDelta ;	/* delta time */
+	int		TmActive ;	/* flag : active/inactive */
+} ;
+
+/*
+ * Timer control struct.
+ * - use in Adapters context name pAC->Tim
+ */
+typedef	struct s_TimCtrl {
+	SK_TIMER	*StQueue ;	/* Head of Timer queue */
+} SK_TIMCTRL ;
+
+extern void SkTimerInit(SK_AC *pAC,SK_IOC Ioc, int Level);
+extern void SkTimerStop(SK_AC *pAC,SK_IOC Ioc,SK_TIMER *pTimer);
+extern void SkTimerStart(SK_AC *pAC,SK_IOC Ioc,SK_TIMER *pTimer,
+	SK_U32 Time,SK_U32 Class,SK_U32 Event,SK_EVPARA Para);
+extern void SkTimerDone(SK_AC *pAC,SK_IOC Ioc);
+#endif	/* _SKTIMER_H_ */
diff --git a/drivers/sk98lin/h/sktypes.h b/drivers/sk98lin/h/sktypes.h
new file mode 100644
index 0000000..929eca8
--- /dev/null
+++ b/drivers/sk98lin/h/sktypes.h
@@ -0,0 +1,87 @@
+/******************************************************************************
+ *
+ * Name:	sktypes.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.3 $
+ * Date:	$Date: 2003/02/25 14:16:40 $
+ * Purpose:	Define data types for Linux
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+ 
+ /*****************************************************************************
+ *
+ * History:
+ *
+ *	$Log: sktypes.h,v $
+ *	Revision 1.3  2003/02/25 14:16:40  mlindner
+ *	Fix: Copyright statement
+ *	
+ *	Revision 1.2  1999/11/22 14:01:58  cgoos
+ *	Changed license header to GPL.
+ *	Now using Linux' fixed size types instead of standard types.
+ *	
+ *	Revision 1.1  1999/02/16 07:41:40  cgoos
+ *	First version.
+ *	
+ *	
+ *
+ *****************************************************************************/
+
+/******************************************************************************
+ *
+ * Description:
+ *
+ * In this file, all data types that are needed by the common modules
+ * are mapped to Linux data types.
+ * 
+ *
+ * Include File Hierarchy:
+ *
+ *
+ ******************************************************************************/
+
+#ifndef __INC_SKTYPES_H
+#define __INC_SKTYPES_H
+
+
+/* defines *******************************************************************/
+
+/*
+ * Data types with a specific size. 'I' = signed, 'U' = unsigned.
+ */
+#define SK_I8	s8
+#define SK_U8	u8
+#define SK_I16	s16
+#define SK_U16	u16
+#define SK_I32	s32
+#define SK_U32	u32
+#define SK_I64	s64
+#define SK_U64	u64
+
+#define SK_UPTR	ulong		/* casting pointer <-> integral */
+
+/*
+* Boolean type.
+*/
+#define SK_BOOL		SK_U8
+#define SK_FALSE	0
+#define SK_TRUE		(!SK_FALSE)
+
+/* typedefs *******************************************************************/
+
+/* function prototypes ********************************************************/
+
+#endif	/* __INC_SKTYPES_H */
diff --git a/drivers/sk98lin/h/skversion.h b/drivers/sk98lin/h/skversion.h
new file mode 100644
index 0000000..74c8608
--- /dev/null
+++ b/drivers/sk98lin/h/skversion.h
@@ -0,0 +1,54 @@
+/******************************************************************************
+ *
+ * Name:	version.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.4 $
+ * Date:	$Date: 2003/02/25 14:16:40 $
+ * Purpose:	SK specific Error log support
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *	$Log: skversion.h,v $
+ *	Revision 1.4  2003/02/25 14:16:40  mlindner
+ *	Fix: Copyright statement
+ *	
+ *	Revision 1.3  2003/02/25 13:30:18  mlindner
+ *	Add: Support for various vendors
+ *	
+ *	Revision 1.1.2.1  2001/09/05 13:38:30  mlindner
+ *	Removed FILE description
+ *	
+ *	Revision 1.1  2001/03/06 09:25:00  mlindner
+ *	first version
+ *	
+ *	
+ *
+ ******************************************************************************/
+ 
+ 
+static const char SysKonnectFileId[] = "@(#) (C) SysKonnect GmbH.";
+static const char SysKonnectBuildNumber[] =
+	"@(#)SK-BUILD: 6.05 PL: 01"; 
+
+#define BOOT_STRING	"sk98lin: Network Device Driver v6.05\n" \
+			"(C)Copyright 1999-2003 Marvell(R)."
+
+#define VER_STRING	"6.05"
+
+
diff --git a/drivers/sk98lin/h/skvpd.h b/drivers/sk98lin/h/skvpd.h
new file mode 100644
index 0000000..2433735
--- /dev/null
+++ b/drivers/sk98lin/h/skvpd.h
@@ -0,0 +1,335 @@
+/******************************************************************************
+ *
+ * Name:	skvpd.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.15 $
+ * Date:	$Date: 2003/01/13 10:39:38 $
+ * Purpose:	Defines and Macros for VPD handling
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skvpd.h,v $
+ *	Revision 1.15  2003/01/13 10:39:38  rschmidt
+ *	Replaced define for PCI device Id for YUKON with GENESIS
+ *	Editorial changes
+ *	
+ *	Revision 1.14  2002/11/14 15:18:10  gheinig
+ *	Added const specifier to key and buf parameters for VpdPara,VpdRead
+ *	and VpdWrite. This is necessary for the Diag 7 GUI API
+ *	
+ *	Revision 1.13  2002/10/14 15:58:18  rschmidt
+ *	Added entry in rom_size struct s_vpd
+ *	Editorial changes
+ *	
+ *	Revision 1.12  2002/09/09 14:43:51  mkarl
+ *	added PCI Id of Yukon for reading VPD in diag before the adapter has
+ *	been initialized
+ *	editorial changes
+ *	
+ *	Revision 1.11  2002/07/26 13:19:16  mkarl
+ *	added support for Yukon
+ *	added vpd_size to VPD struct
+ *	
+ *	Revision 1.10  2000/08/10 11:29:07  rassmann
+ *	Editorial changes.
+ *	Preserving 32-bit alignment in structs for the adapter context.
+ *	Removed unused function VpdWriteDword() (#if 0).
+ *	Made VpdReadKeyword() available for SKDIAG only.
+ *	
+ *	Revision 1.9  1999/11/22 14:02:27  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.8  1999/03/11 14:26:40  malthoff
+ *	Replace __STDC__ with SK_KR_PROTO.
+ *	
+ *	Revision 1.7  1998/10/28 07:27:17  gklug
+ *	rmv: SWAP macros
+ *	add: VPD_IN/OUT8 macros
+ *	chg: interface definition
+ *	
+ *	Revision 1.6  1998/10/22 10:03:44  gklug
+ *	fix: use SK_OUT16 instead of SK_OUTW
+ *	
+ *	Revision 1.5  1998/10/14 07:05:31  cgoos
+ *	Changed constants in SK_SWAP_32 to UL.
+ *	
+ *	Revision 1.4  1998/08/19 08:14:09  gklug
+ *	fix: remove struct keyword as much as possible from the C-code (see CCC)
+ *	
+ *	Revision 1.3  1998/08/18 08:18:56  malthoff
+ *	Modify VPD in and out macros for SK_DIAG
+ *	
+ *	Revision 1.2  1998/07/03 14:49:08  malthoff
+ *	Add VPD_INxx() and VPD_OUTxx() macros for the Diagnostics tool.
+ *	
+ *	Revision 1.1  1998/06/19 14:08:03  malthoff
+ *	Created.
+ *	
+ *
+ ******************************************************************************/
+
+/*
+ * skvpd.h	contains Diagnostic specific defines for VPD handling
+ */
+
+#ifndef __INC_SKVPD_H_
+#define __INC_SKVPD_H_
+
+/*
+ * Define Resource Type Identifiers and VPD keywords
+ */
+#define	RES_ID		0x82	/* Resource Type ID String (Product Name) */
+#define RES_VPD_R	0x90	/* start of VPD read only area */
+#define RES_VPD_W	0x91	/* start of VPD read/write area */
+#define RES_END		0x78	/* Resource Type End Tag */
+
+#ifndef VPD_NAME
+#define VPD_NAME	"Name"	/* Product Name, VPD name of RES_ID */
+#endif	/* VPD_NAME */
+#define VPD_PN		"PN"	/* Adapter Part Number */
+#define	VPD_EC		"EC"	/* Adapter Engineering Level */
+#define VPD_MN		"MN"	/* Manufacture ID */
+#define VPD_SN		"SN"	/* Serial Number */
+#define VPD_CP		"CP"	/* Extended Capability */
+#define VPD_RV		"RV"	/* Checksum and Reserved */
+#define	VPD_YA		"YA"	/* Asset Tag Identifier */
+#define VPD_VL		"VL"	/* First Error Log Message (SK specific) */
+#define VPD_VF		"VF"	/* Second Error Log Message (SK specific) */
+#define VPD_RW		"RW"	/* Remaining Read / Write Area */
+
+/* 'type' values for vpd_setup_para() */
+#define VPD_RO_KEY	1	/* RO keys are "PN", "EC", "MN", "SN", "RV" */
+#define VPD_RW_KEY	2	/* RW keys are "Yx", "Vx", and "RW" */
+
+/* 'op' values for vpd_setup_para() */
+#define	ADD_KEY		1	/* add the key at the pos "RV" or "RW" */
+#define OWR_KEY		2	/* overwrite key if already exists */
+
+/*
+ * Define READ and WRITE Constants.
+ */
+
+#define VPD_DEV_ID_GENESIS 	0x4300
+
+#define	VPD_SIZE_YUKON		256
+#define	VPD_SIZE_GENESIS	512
+#define	VPD_SIZE			512
+#define VPD_READ	0x0000
+#define VPD_WRITE	0x8000
+
+#define VPD_STOP(pAC,IoC)	VPD_OUT16(pAC,IoC,PCI_VPD_ADR_REG,VPD_WRITE)
+
+#define VPD_GET_RES_LEN(p)	((unsigned int) \
+					(* (SK_U8 *)&(p)[1]) |\
+					((* (SK_U8 *)&(p)[2]) << 8))
+#define VPD_GET_VPD_LEN(p)	((unsigned int)(* (SK_U8 *)&(p)[2]))
+#define VPD_GET_VAL(p)		((char *)&(p)[3])
+
+#define VPD_MAX_LEN	50
+
+/* VPD status */
+	/* bit 7..1 reserved */
+#define VPD_VALID	(1<<0)	/* VPD data buffer, vpd_free_ro, */
+							/* and vpd_free_rw valid	 */
+
+/*
+ * VPD structs
+ */
+typedef	struct s_vpd_status {
+	unsigned short	Align01;			/* Alignment */
+	unsigned short	vpd_status;			/* VPD status, description see above */
+	int				vpd_free_ro;		/* unused bytes in read only area */
+	int				vpd_free_rw;		/* bytes available in read/write area */
+} SK_VPD_STATUS;
+
+typedef	struct s_vpd {
+	SK_VPD_STATUS	v;					/* VPD status structure */
+	char			vpd_buf[VPD_SIZE];	/* VPD buffer */
+	int				rom_size;			/* VPD ROM Size from PCI_OUR_REG_2 */
+	int				vpd_size;			/* saved VPD-size */
+} SK_VPD;
+
+typedef	struct s_vpd_para {
+	unsigned int	p_len;	/* parameter length */
+	char			*p_val;	/* points to the value */
+} SK_VPD_PARA;
+
+/*
+ * structure of Large Resource Type Identifiers
+ */
+
+/* was removed because of alignment problems */
+
+/*
+ * structure of VPD keywords
+ */
+typedef	struct s_vpd_key {
+	char			p_key[2];	/* 2 bytes ID string */
+	unsigned char	p_len;		/* 1 byte length */
+	char			p_val;		/* start of the value string */
+} SK_VPD_KEY;
+
+
+/*
+ * System specific VPD macros
+ */
+#ifndef SKDIAG
+#ifndef VPD_DO_IO
+#define VPD_OUT8(pAC,IoC,Addr,Val)	(void)SkPciWriteCfgByte(pAC,Addr,Val)
+#define VPD_OUT16(pAC,IoC,Addr,Val)	(void)SkPciWriteCfgWord(pAC,Addr,Val)
+#define VPD_OUT32(pAC,IoC,Addr,Val)	(void)SkPciWriteCfgDWord(pAC,Addr,Val)
+#define VPD_IN8(pAC,IoC,Addr,pVal)	(void)SkPciReadCfgByte(pAC,Addr,pVal)
+#define VPD_IN16(pAC,IoC,Addr,pVal)	(void)SkPciReadCfgWord(pAC,Addr,pVal)
+#define VPD_IN32(pAC,IoC,Addr,pVal)	(void)SkPciReadCfgDWord(pAC,Addr,pVal)
+#else	/* VPD_DO_IO */
+#define VPD_OUT8(pAC,IoC,Addr,Val)	SK_OUT8(IoC,PCI_C(Addr),Val)
+#define VPD_OUT16(pAC,IoC,Addr,Val)	SK_OUT16(IoC,PCI_C(Addr),Val)
+#define VPD_OUT32(pAC,IoC,Addr,Val)	SK_OUT32(IoC,PCI_C(Addr),Val)
+#define VPD_IN8(pAC,IoC,Addr,pVal)	SK_IN8(IoC,PCI_C(Addr),pVal)
+#define VPD_IN16(pAC,IoC,Addr,pVal)	SK_IN16(IoC,PCI_C(Addr),pVal)
+#define VPD_IN32(pAC,IoC,Addr,pVal)	SK_IN32(IoC,PCI_C(Addr),pVal)
+#endif	/* VPD_DO_IO */
+#else	/* SKDIAG */
+#define VPD_OUT8(pAC,Ioc,Addr,Val) {			\
+		if ((pAC)->DgT.DgUseCfgCycle)			\
+			SkPciWriteCfgByte(pAC,Addr,Val);	\
+		else									\
+			SK_OUT8(pAC,PCI_C(Addr),Val);		\
+		}
+#define VPD_OUT16(pAC,Ioc,Addr,Val) {			\
+		if ((pAC)->DgT.DgUseCfgCycle)			\
+			SkPciWriteCfgWord(pAC,Addr,Val);	\
+		else						\
+			SK_OUT16(pAC,PCI_C(Addr),Val);		\
+		}
+#define VPD_OUT32(pAC,Ioc,Addr,Val) {			\
+		if ((pAC)->DgT.DgUseCfgCycle)			\
+			SkPciWriteCfgDWord(pAC,Addr,Val);	\
+		else						\
+			SK_OUT32(pAC,PCI_C(Addr),Val); 		\
+		}
+#define VPD_IN8(pAC,Ioc,Addr,pVal) {			\
+		if ((pAC)->DgT.DgUseCfgCycle) 			\
+			SkPciReadCfgByte(pAC,Addr,pVal);	\
+		else						\
+			SK_IN8(pAC,PCI_C(Addr),pVal); 		\
+		}
+#define VPD_IN16(pAC,Ioc,Addr,pVal) {			\
+		if ((pAC)->DgT.DgUseCfgCycle) 			\
+			SkPciReadCfgWord(pAC,Addr,pVal);	\
+		else						\
+			SK_IN16(pAC,PCI_C(Addr),pVal); 		\
+		}
+#define VPD_IN32(pAC,Ioc,Addr,pVal) {			\
+		if ((pAC)->DgT.DgUseCfgCycle)			\
+			SkPciReadCfgDWord(pAC,Addr,pVal);	\
+		else						\
+			SK_IN32(pAC,PCI_C(Addr),pVal);		\
+		}
+#endif	/* nSKDIAG */
+
+/* function prototypes ********************************************************/
+
+#ifndef	SK_KR_PROTO
+#ifdef SKDIAG
+extern SK_U32	VpdReadDWord(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	int			addr);
+#endif	/* SKDIAG */
+
+extern int	VpdSetupPara(
+	SK_AC		*pAC,
+	const char	*key,
+	const char	*buf,
+	int			len,
+	int			type,
+	int			op);
+
+extern SK_VPD_STATUS	*VpdStat(
+	SK_AC		*pAC,
+	SK_IOC		IoC);
+
+extern int	VpdKeys(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	char		*buf,
+	int			*len,
+	int			*elements);
+
+extern int	VpdRead(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	const char	*key,
+	char		*buf,
+	int			*len);
+
+extern SK_BOOL	VpdMayWrite(
+	char		*key);
+
+extern int	VpdWrite(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	const char	*key,
+	const char	*buf);
+
+extern int	VpdDelete(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	char		*key);
+
+extern int	VpdUpdate(
+	SK_AC		*pAC,
+	SK_IOC		IoC);
+
+extern void	VpdErrLog(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	char		*msg);
+
+#ifdef	SKDIAG
+extern int	VpdReadBlock(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	char		*buf,
+	int			addr,
+	int			len);
+
+extern int	VpdWriteBlock(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	char		*buf,
+	int			addr,
+	int			len);
+#endif	/* SKDIAG */
+#else	/* SK_KR_PROTO */
+extern SK_U32	VpdReadDWord();
+extern int	VpdSetupPara();
+extern SK_VPD_STATUS	*VpdStat();
+extern int	VpdKeys();
+extern int	VpdRead();
+extern SK_BOOL	VpdMayWrite();
+extern int	VpdWrite();
+extern int	VpdDelete();
+extern int	VpdUpdate();
+extern void	VpdErrLog();
+#endif	/* SK_KR_PROTO */
+
+#endif	/* __INC_SKVPD_H_ */
diff --git a/drivers/sk98lin/h/xmac_ii.h b/drivers/sk98lin/h/xmac_ii.h
new file mode 100644
index 0000000..ddddd2b
--- /dev/null
+++ b/drivers/sk98lin/h/xmac_ii.h
@@ -0,0 +1,1738 @@
+/******************************************************************************
+ *
+ * Name:	xmac_ii.h
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.46 $
+ * Date:	$Date: 2003/01/28 09:47:45 $
+ * Purpose:	Defines and Macros for Gigabit Ethernet Controller
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: xmac_ii.h,v $
+ *	Revision 1.46  2003/01/28 09:47:45  rschmidt
+ *	Added defines for copper MDI/MDIX configuration
+ *	Added defines for LED Control Register
+ *	Editorial changes
+ *	
+ *	Revision 1.45  2002/12/10 14:35:13  rschmidt
+ *	Corrected defines for Extended PHY Specific Control
+ *	Added defines for Ext. PHY Specific Ctrl 2 Reg. (Fiber specific)
+ *	
+ *	Revision 1.44  2002/12/09 14:58:41  rschmidt
+ *	Added defines for Ext. PHY Specific Ctrl Reg. (downshift feature)
+ *	Added 'GMR_FS_UN_SIZE'-Bit to Rx GMAC FIFO Flush Mask
+ *	
+ *	Revision 1.43  2002/12/05 10:14:45  rschmidt
+ *	Added define for GMAC's Half Duplex Burst Mode
+ *	Added define for Rx GMAC FIFO Flush Mask (default)
+ *	
+ *	Revision 1.42  2002/11/12 16:48:19  rschmidt
+ *	Added defines for Cable Diagnostic Register (GPHY)
+ *	Editorial changes
+ *	
+ *	Revision 1.41  2002/10/21 11:20:22  rschmidt
+ *	Added bit GMR_FS_GOOD_FC to GMR_FS_ANY_ERR
+ *	Editorial changes
+ *	
+ *	Revision 1.40  2002/10/14 14:54:14  rschmidt
+ *	Added defines for GPHY Specific Status and GPHY Interrupt Status
+ *	Added bits PHY_M_IS_AN_ERROR and PHY_M_IS_FIFO_ERROR to PHY_M_DEF_MSK
+ *	Editorial changes
+ *	
+ *	Revision 1.39  2002/10/10 15:53:44  mkarl
+ *	added some bit definitions for link speed status and LED's
+ *	
+ *	Revision 1.38  2002/08/21 16:23:46  rschmidt
+ *	Added defines for PHY Specific Ctrl Reg
+ *	Editorial changes
+ *	
+ *	Revision 1.37  2002/08/16 14:50:33  rschmidt
+ *	Added defines for Auto-Neg. Advertisement YUKON Fiber (88E1011S only)
+ *	Changed define PHY_M_DEF_MSK for GPHY IRQ Mask
+ *	Editorial changes
+ *	
+ *	Revision 1.36  2002/08/12 13:21:10  rschmidt
+ *	Added defines for different Broadcom PHY Ids
+ *	
+ *	Revision 1.35  2002/08/08 15:58:01  rschmidt
+ *	Added defines for Manual LED Override register (YUKON)
+ *	Editorial changes
+ *	
+ *	Revision 1.34  2002/07/31 17:23:36  rwahl
+ *	Added define GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR).
+ *	
+ *	Revision 1.33  2002/07/23 16:03:37  rschmidt
+ *	Added defines for GPHY registers
+ *	Editorial changes
+ *	
+ *	Revision 1.32  2002/07/15 18:14:37  rwahl
+ *	Added GMAC MIB counters definitions.
+ *	Editorial changes.
+ *	
+ *	Revision 1.31  2002/07/15 15:42:50  rschmidt
+ *	Removed defines from PHY specific reg. which are
+ *	common to all PHYs
+ *	Added defines for GMAC MIB Counters
+ *	Editorial changes
+ *	
+ *	Revision 1.30  2002/06/05 08:22:12  rschmidt
+ *	Changed defines for GMAC Rx Control Register and Rx Status
+ *	Editorial changes
+ *	
+ *	Revision 1.29  2002/04/25 11:43:56  rschmidt
+ *	Added define PHY_B_AS_PAUSE_MSK for BCom Pause Res.
+ *	Added new registers and defines for YUKON (GMAC, GPHY)
+ *	Added Receive Frame Status Encoding for YUKON
+ *	Editorial changes
+ *	
+ *	Revision 1.28  2000/11/09 12:32:49  rassmann
+ *	Renamed variables.
+ *	
+ *	Revision 1.27  2000/05/17 11:00:46  malthoff
+ *	Add bit for enable/disable power management in BCOM chip.
+ *	
+ *	Revision 1.26  1999/11/22 14:03:00  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.25  1999/08/12 19:19:38  malthoff
+ *	Add PHY_B_AC_TX_TST bit according to BCOM A1 errata sheet.
+ *	
+ *	Revision 1.24  1999/07/30 11:27:21  cgoos
+ *	Fixed a missing end-of-comment.
+ *	
+ *	Revision 1.23  1999/07/30 07:03:31  malthoff
+ *	Cut some long comments.
+ *	Correct the XMAC PHY ID definitions.
+ *	
+ *	Revision 1.22  1999/05/19 07:33:18  cgoos
+ *	Changes for 1000Base-T.
+ *	
+ *	Revision 1.21  1999/03/25 07:46:11  malthoff
+ *	Add XM_HW_CFG, XM_TS_READ, and XM_TS_LOAD registers.
+ *	
+ *	Revision 1.20  1999/03/12 13:36:09  malthoff
+ *	Remove __STDC__.
+ *
+ *	Revision 1.19  1998/12/10 12:22:54  gklug
+ *	fix: RX_PAGE must be in interrupt mask
+ *
+ *	Revision 1.18  1998/12/10 10:36:36  gklug
+ *	fix: swap of pause bits
+ *
+ *	Revision 1.17  1998/11/18 13:21:45  gklug
+ *	fix: Default interrupt mask
+ *
+ *	Revision 1.16  1998/10/29 15:53:21  gklug
+ *	fix: Default mask uses ASS (GP0) signal
+ *
+ *	Revision 1.15  1998/10/28 13:52:52  malthoff
+ *	Add new bits in RX_CMD register.
+ *
+ *	Revision 1.14  1998/10/19 15:34:53  gklug
+ *	fix: typos
+ *
+ *	Revision 1.13  1998/10/14 07:19:03  malthoff
+ *	bug fix: Every define which describes bit 31
+ *	must be declared as unsigned long 'UL'.
+ *	fix bit definitions of PHY_AN_RFB and PHY_AN_PAUSE.
+ *	Remove ANP defines. Rework the RFB defines.
+ *
+ *	Revision 1.12  1998/10/14 06:22:44  cgoos
+ *	Changed shifted constant to ULONG.
+ *
+ *	Revision 1.11  1998/10/14 05:43:26  gklug
+ *	add: shift pause coding
+ *	fix: PAUSE bits definition
+ *
+ *	Revision 1.10  1998/10/13 09:19:21  malthoff
+ *	Again change XMR_FS_ANY_ERR because of new info from XaQti.
+ *
+ *	Revision 1.9  1998/10/09 07:58:30  malthoff
+ *	Add XMR_FS_FCS_ERR to XMR_FS_ANY_ERR.
+ *
+ *	Revision 1.8  1998/10/09 07:18:17  malthoff
+ *	bug fix of a bug fix: XM_PAUSE_MODE and XM_DEF_MODE
+ *	are not inverted! Bug XM_DEF_MSK is inverted.
+ *
+ *	Revision 1.7  1998/10/05 08:04:32  malthoff
+ *	bug fix: XM_PAUSE_MODE and XM_DEF_MODE
+ *	must be inverted declarations.
+ *
+ *	Revision 1.6  1998/09/28 13:38:18  malthoff
+ *	Add default modes and masks XM_DEF_MSK,
+ *	XM_PAUSE_MODE and XM_DEF_MODE
+ *
+ *	Revision 1.5  1998/09/16 14:42:04  malthoff
+ *	Bug Fix: XM_GP_PORT is a 32 bit (not a 16 bit) register.
+ *
+ *	Revision 1.4  1998/08/20 14:59:47  malthoff
+ *	Rework this file after reading the XaQti data sheet
+ *	"Differences between Rev. B2 & Rev. C XMAC II".
+ *	This file is now 100% XMAC II Rev. C complained.
+ *
+ *	Revision 1.3  1998/06/29 12:18:23  malthoff
+ *	Correct XMR_FS_ANY_ERR definition.
+ *
+ *	Revision 1.2  1998/06/29 12:10:56  malthoff
+ *	Add define XMR_FS_ANY_ERR.
+ *
+ *	Revision 1.1  1998/06/19 13:37:17  malthoff
+ *	created.
+ *
+ *
+ ******************************************************************************/
+
+#ifndef __INC_XMAC_H
+#define __INC_XMAC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif	/* __cplusplus */
+
+/* defines ********************************************************************/
+
+/*
+ * XMAC II registers
+ *
+ * The XMAC registers are 16 or 32 bits wide.
+ * The XMACs host processor interface is set to 16 bit mode,
+ * therefore ALL registers will be addressed with 16 bit accesses.
+ *
+ * The following macros are provided to access the XMAC registers
+ * XM_IN16(), XM_OUT16, XM_IN32(), XM_OUT32(), XM_INADR(), XM_OUTADR(),
+ * XM_INHASH(), and XM_OUTHASH().
+ * The macros are defined in SkGeHw.h.
+ *
+ * Note:	NA reg	= Network Address e.g DA, SA etc.
+ *
+ */
+#define XM_MMU_CMD		0x0000	/* 16 bit r/w	MMU Command Register */
+	/* 0x0004:		reserved */
+#define XM_POFF			0x0008	/* 32 bit r/w	Packet Offset Register */
+#define XM_BURST		0x000c	/* 32 bit r/w	Burst Register for half duplex*/
+#define XM_1L_VLAN_TAG	0x0010	/* 16 bit r/w	One Level VLAN Tag ID */
+#define XM_2L_VLAN_TAG	0x0014	/* 16 bit r/w	Two Level VLAN Tag ID */
+	/* 0x0018 - 0x001e:	reserved */
+#define XM_TX_CMD		0x0020	/* 16 bit r/w	Transmit Command Register */
+#define XM_TX_RT_LIM	0x0024	/* 16 bit r/w	Transmit Retry Limit Register */
+#define XM_TX_STIME		0x0028	/* 16 bit r/w	Transmit Slottime Register */
+#define XM_TX_IPG		0x002c	/* 16 bit r/w	Transmit Inter Packet Gap */
+#define XM_RX_CMD		0x0030	/* 16 bit r/w	Receive Command Register */
+#define XM_PHY_ADDR		0x0034	/* 16 bit r/w	PHY Address Register */
+#define XM_PHY_DATA		0x0038	/* 16 bit r/w	PHY Data Register */
+	/* 0x003c: 		reserved */
+#define XM_GP_PORT		0x0040	/* 32 bit r/w	General Purpose Port Register */
+#define XM_IMSK			0x0044	/* 16 bit r/w	Interrupt Mask Register */
+#define XM_ISRC			0x0048	/* 16 bit r/o	Interrupt Status Register */
+#define XM_HW_CFG		0x004c	/* 16 bit r/w	Hardware Config Register */
+	/* 0x0050 - 0x005e:	reserved */
+#define XM_TX_LO_WM		0x0060	/* 16 bit r/w	Tx FIFO Low Water Mark */
+#define XM_TX_HI_WM		0x0062	/* 16 bit r/w	Tx FIFO High Water Mark */
+#define XM_TX_THR		0x0064	/* 16 bit r/w	Tx Request Threshold */
+#define XM_HT_THR		0x0066	/* 16 bit r/w	Host Request Threshold */
+#define XM_PAUSE_DA		0x0068	/* NA reg r/w	Pause Destination Address */
+	/* 0x006e: 		reserved */
+#define XM_CTL_PARA		0x0070	/* 32 bit r/w	Control Parameter Register */
+#define XM_MAC_OPCODE	0x0074	/* 16 bit r/w	Opcode for MAC control frames */
+#define XM_MAC_PTIME	0x0076	/* 16 bit r/w	Pause time for MAC ctrl frames*/
+#define XM_TX_STAT		0x0078	/* 32 bit r/o	Tx Status LIFO Register */
+
+	/* 0x0080 - 0x00fc:	16 NA reg r/w	Exact Match Address Registers */
+	/* 				use the XM_EXM() macro to address */
+#define XM_EXM_START	0x0080	/* r/w	Start Address of the EXM Regs */
+
+	/*
+	 * XM_EXM(Reg)
+	 *
+	 * returns the XMAC address offset of specified Exact Match Addr Reg
+	 *
+	 * para:	Reg	EXM register to addr	(0 .. 15)
+	 *
+	 * usage:	XM_INADDR(IoC, MAC_1, XM_EXM(i), &val[i]);
+	 */
+#define XM_EXM(Reg)	(XM_EXM_START + ((Reg) << 3))
+
+#define XM_SRC_CHK		0x0100	/* NA reg r/w	Source Check Address Register */
+#define XM_SA			0x0108	/* NA reg r/w	Station Address Register */
+#define XM_HSM			0x0110	/* 64 bit r/w	Hash Match Address Registers */
+#define XM_RX_LO_WM		0x0118	/* 16 bit r/w	Receive Low Water Mark */
+#define XM_RX_HI_WM		0x011a	/* 16 bit r/w	Receive High Water Mark */
+#define XM_RX_THR		0x011c	/* 32 bit r/w	Receive Request Threshold */
+#define XM_DEV_ID		0x0120	/* 32 bit r/o	Device ID Register */
+#define XM_MODE			0x0124	/* 32 bit r/w	Mode Register */
+#define XM_LSA			0x0128	/* NA reg r/o	Last Source Register */
+	/* 0x012e:		reserved */
+#define XM_TS_READ		0x0130	/* 32 bit r/o	Time Stamp Read Register */
+#define XM_TS_LOAD		0x0134	/* 32 bit r/o	Time Stamp Load Value */
+	/* 0x0138 - 0x01fe:	reserved */
+#define XM_STAT_CMD	0x0200	/* 16 bit r/w	Statistics Command Register */
+#define XM_RX_CNT_EV	0x0204	/* 32 bit r/o	Rx Counter Event Register */
+#define XM_TX_CNT_EV	0x0208	/* 32 bit r/o	Tx Counter Event Register */
+#define XM_RX_EV_MSK	0x020c	/* 32 bit r/w	Rx Counter Event Mask */
+#define XM_TX_EV_MSK	0x0210	/* 32 bit r/w	Tx Counter Event Mask */
+	/* 0x0204 - 0x027e:	reserved */
+#define XM_TXF_OK		0x0280	/* 32 bit r/o	Frames Transmitted OK Conuter */
+#define XM_TXO_OK_HI	0x0284	/* 32 bit r/o	Octets Transmitted OK High Cnt*/
+#define XM_TXO_OK_LO	0x0288	/* 32 bit r/o	Octets Transmitted OK Low Cnt */
+#define XM_TXF_BC_OK	0x028c	/* 32 bit r/o	Broadcast Frames Xmitted OK */
+#define XM_TXF_MC_OK	0x0290	/* 32 bit r/o	Multicast Frames Xmitted OK */
+#define XM_TXF_UC_OK	0x0294	/* 32 bit r/o	Unicast Frames Xmitted OK */
+#define XM_TXF_LONG		0x0298	/* 32 bit r/o	Tx Long Frame Counter */
+#define XM_TXE_BURST	0x029c	/* 32 bit r/o	Tx Burst Event Counter */
+#define XM_TXF_MPAUSE	0x02a0	/* 32 bit r/o	Tx Pause MAC Ctrl Frame Cnt */
+#define XM_TXF_MCTRL	0x02a4	/* 32 bit r/o	Tx MAC Ctrl Frame Counter */
+#define XM_TXF_SNG_COL	0x02a8	/* 32 bit r/o	Tx Single Collision Counter */
+#define XM_TXF_MUL_COL	0x02ac	/* 32 bit r/o	Tx Multiple Collision Counter */
+#define XM_TXF_ABO_COL	0x02b0	/* 32 bit r/o	Tx aborted due to Exces. Col. */
+#define XM_TXF_LAT_COL	0x02b4	/* 32 bit r/o	Tx Late Collision Counter */
+#define XM_TXF_DEF		0x02b8	/* 32 bit r/o	Tx Deferred Frame Counter */
+#define XM_TXF_EX_DEF	0x02bc	/* 32 bit r/o	Tx Excessive Deferall Counter */
+#define XM_TXE_FIFO_UR	0x02c0	/* 32 bit r/o	Tx FIFO Underrun Event Cnt */
+#define XM_TXE_CS_ERR	0x02c4	/* 32 bit r/o	Tx Carrier Sense Error Cnt */
+#define XM_TXP_UTIL		0x02c8	/* 32 bit r/o	Tx Utilization in % */
+	/* 0x02cc - 0x02ce:	reserved */
+#define XM_TXF_64B		0x02d0	/* 32 bit r/o	64 Byte Tx Frame Counter */
+#define XM_TXF_127B		0x02d4	/* 32 bit r/o	65-127 Byte Tx Frame Counter */
+#define XM_TXF_255B		0x02d8	/* 32 bit r/o	128-255 Byte Tx Frame Counter */
+#define XM_TXF_511B		0x02dc	/* 32 bit r/o	256-511 Byte Tx Frame Counter */
+#define XM_TXF_1023B	0x02e0	/* 32 bit r/o	512-1023 Byte Tx Frame Counter*/
+#define XM_TXF_MAX_SZ	0x02e4	/* 32 bit r/o	1024-MaxSize Byte Tx Frame Cnt*/
+	/* 0x02e8 - 0x02fe:	reserved */
+#define XM_RXF_OK		0x0300	/* 32 bit r/o	Frames Received OK */
+#define XM_RXO_OK_HI	0x0304	/* 32 bit r/o	Octets Received OK High Cnt */
+#define XM_RXO_OK_LO	0x0308	/* 32 bit r/o	Octets Received OK Low Counter*/
+#define XM_RXF_BC_OK	0x030c	/* 32 bit r/o	Broadcast Frames Received OK */
+#define XM_RXF_MC_OK	0x0310	/* 32 bit r/o	Multicast Frames Received OK */
+#define XM_RXF_UC_OK	0x0314	/* 32 bit r/o	Unicast Frames Received OK */
+#define XM_RXF_MPAUSE	0x0318	/* 32 bit r/o	Rx Pause MAC Ctrl Frame Cnt */
+#define XM_RXF_MCTRL	0x031c	/* 32 bit r/o	Rx MAC Ctrl Frame Counter */
+#define XM_RXF_INV_MP	0x0320	/* 32 bit r/o	Rx invalid Pause Frame Cnt */
+#define XM_RXF_INV_MOC	0x0324	/* 32 bit r/o	Rx Frames with inv. MAC Opcode*/
+#define XM_RXE_BURST	0x0328	/* 32 bit r/o	Rx Burst Event Counter */
+#define XM_RXE_FMISS	0x032c	/* 32 bit r/o	Rx Missed Frames Event Cnt */
+#define XM_RXF_FRA_ERR	0x0330	/* 32 bit r/o	Rx Framing Error Counter */
+#define XM_RXE_FIFO_OV	0x0334	/* 32 bit r/o	Rx FIFO overflow Event Cnt */
+#define XM_RXF_JAB_PKT	0x0338	/* 32 bit r/o	Rx Jabber Packet Frame Cnt */
+#define XM_RXE_CAR_ERR	0x033c	/* 32 bit r/o	Rx Carrier Event Error Cnt */
+#define XM_RXF_LEN_ERR	0x0340	/* 32 bit r/o	Rx in Range Length Error */
+#define XM_RXE_SYM_ERR	0x0344	/* 32 bit r/o	Rx Symbol Error Counter */
+#define XM_RXE_SHT_ERR	0x0348	/* 32 bit r/o	Rx Short Event Error Cnt */
+#define XM_RXE_RUNT		0x034c	/* 32 bit r/o	Rx Runt Event Counter */
+#define XM_RXF_LNG_ERR	0x0350	/* 32 bit r/o	Rx Frame too Long Error Cnt */
+#define XM_RXF_FCS_ERR	0x0354	/* 32 bit r/o	Rx Frame Check Seq. Error Cnt */
+	/* 0x0358 - 0x035a:	reserved */
+#define XM_RXF_CEX_ERR	0x035c	/* 32 bit r/o	Rx Carrier Ext Error Frame Cnt*/
+#define XM_RXP_UTIL		0x0360	/* 32 bit r/o	Rx Utilization in % */
+	/* 0x0364 - 0x0366:	reserved */
+#define XM_RXF_64B		0x0368	/* 32 bit r/o	64 Byte Rx Frame Counter */
+#define XM_RXF_127B		0x036c	/* 32 bit r/o	65-127 Byte Rx Frame Counter */
+#define XM_RXF_255B		0x0370	/* 32 bit r/o	128-255 Byte Rx Frame Counter */
+#define XM_RXF_511B		0x0374	/* 32 bit r/o	256-511 Byte Rx Frame Counter */
+#define XM_RXF_1023B	0x0378	/* 32 bit r/o	512-1023 Byte Rx Frame Counter*/
+#define XM_RXF_MAX_SZ	0x037c	/* 32 bit r/o	1024-MaxSize Byte Rx Frame Cnt*/
+	/* 0x02e8 - 0x02fe:	reserved */
+
+
+/*----------------------------------------------------------------------------*/
+/*
+ * XMAC Bit Definitions
+ *
+ * If the bit access behaviour differs from the register access behaviour
+ * (r/w, r/o) this is documented after the bit number.
+ * The following bit access behaviours are used:
+ *	(sc)	self clearing
+ *	(ro)	read only
+ */
+
+/*	XM_MMU_CMD	16 bit r/w	MMU Command Register */
+								/* Bit 15..13:	reserved */
+#define XM_MMU_PHY_RDY	(1<<12)	/* Bit 12:	PHY Read Ready */
+#define XM_MMU_PHY_BUSY	(1<<11)	/* Bit 11:	PHY Busy */
+#define XM_MMU_IGN_PF	(1<<10)	/* Bit 10:	Ignore Pause Frame */
+#define XM_MMU_MAC_LB	(1<<9)	/* Bit  9:	Enable MAC Loopback */
+								/* Bit  8:	reserved */
+#define XM_MMU_FRC_COL	(1<<7)	/* Bit  7:	Force Collision */
+#define XM_MMU_SIM_COL	(1<<6)	/* Bit  6:	Simulate Collision */
+#define XM_MMU_NO_PRE	(1<<5)	/* Bit  5:	No MDIO Preamble */
+#define XM_MMU_GMII_FD	(1<<4)	/* Bit  4:	GMII uses Full Duplex */
+#define XM_MMU_RAT_CTRL	(1<<3)	/* Bit  3:	Enable Rate Control */
+#define XM_MMU_GMII_LOOP (1<<2)	/* Bit  2:	PHY is in Loopback Mode */
+#define XM_MMU_ENA_RX	(1<<1)	/* Bit  1:	Enable Receiver */
+#define XM_MMU_ENA_TX	(1<<0)	/* Bit  0:	Enable Transmitter */
+
+
+/*	XM_TX_CMD	16 bit r/w	Transmit Command Register */
+								/* Bit 15..7:	reserved */
+#define XM_TX_BK2BK		(1<<6)	/* Bit  6:	Ignor Carrier Sense (Tx Bk2Bk)*/
+#define XM_TX_ENC_BYP	(1<<5)	/* Bit  5:	Set Encoder in Bypass Mode */
+#define XM_TX_SAM_LINE	(1<<4)	/* Bit  4: (sc)	Start utilization calculation */
+#define XM_TX_NO_GIG_MD	(1<<3)	/* Bit  3:	Disable Carrier Extension */
+#define XM_TX_NO_PRE	(1<<2)	/* Bit  2:	Disable Preamble Generation */
+#define XM_TX_NO_CRC	(1<<1)	/* Bit  1:	Disable CRC Generation */
+#define XM_TX_AUTO_PAD	(1<<0)	/* Bit  0:	Enable Automatic Padding */
+
+
+/*	XM_TX_RT_LIM	16 bit r/w	Transmit Retry Limit Register */
+								/* Bit 15..5:	reserved */
+#define XM_RT_LIM_MSK	0x1f	/* Bit  4..0:	Tx Retry Limit */
+
+
+/*	XM_TX_STIME	16 bit r/w	Transmit Slottime Register */
+								/* Bit 15..7:	reserved */
+#define XM_STIME_MSK	0x7f	/* Bit  6..0:	Tx Slottime bits */
+
+
+/*	XM_TX_IPG	16 bit r/w	Transmit Inter Packet Gap */
+								/* Bit 15..8:	reserved */
+#define XM_IPG_MSK		0xff	/* Bit  7..0:	IPG value bits */
+
+
+/*	XM_RX_CMD	16 bit r/w	Receive Command Register */
+								/* Bit 15..9:	reserved */
+#define XM_RX_LENERR_OK (1<<8)	/* Bit  8	don't set Rx Err bit for */
+								/*		inrange error packets */
+#define XM_RX_BIG_PK_OK	(1<<7)	/* Bit  7	don't set Rx Err bit for */
+								/*		jumbo packets */
+#define XM_RX_IPG_CAP	(1<<6)	/* Bit  6	repl. type field with IPG */
+#define XM_RX_TP_MD		(1<<5)	/* Bit  5:	Enable transparent Mode */
+#define XM_RX_STRIP_FCS	(1<<4)	/* Bit  4:	Enable FCS Stripping */
+#define XM_RX_SELF_RX	(1<<3)	/* Bit  3: 	Enable Rx of own packets */
+#define XM_RX_SAM_LINE	(1<<2)	/* Bit  2: (sc)	Start utilization calculation */
+#define XM_RX_STRIP_PAD	(1<<1)	/* Bit  1:	Strip pad bytes of Rx frames */
+#define XM_RX_DIS_CEXT	(1<<0)	/* Bit  0:	Disable carrier ext. check */
+
+
+/*	XM_PHY_ADDR	16 bit r/w	PHY Address Register */
+								/* Bit 15..5:	reserved */
+#define XM_PHY_ADDR_SZ	0x1f	/* Bit  4..0:	PHY Address bits */
+
+
+/*	XM_GP_PORT	32 bit r/w	General Purpose Port Register */
+								/* Bit 31..7:	reserved */
+#define XM_GP_ANIP		(1L<<6)	/* Bit  6: (ro)	Auto-Neg. in progress */
+#define XM_GP_FRC_INT	(1L<<5)	/* Bit  5: (sc)	Force Interrupt */
+								/* Bit  4:	reserved */
+#define XM_GP_RES_MAC	(1L<<3)	/* Bit  3: (sc)	Reset MAC and FIFOs */
+#define XM_GP_RES_STAT	(1L<<2)	/* Bit  2: (sc)	Reset the statistics module */
+								/* Bit  1:	reserved */
+#define XM_GP_INP_ASS	(1L<<0)	/* Bit  0: (ro) GP Input Pin asserted */
+
+
+/*	XM_IMSK		16 bit r/w	Interrupt Mask Register */
+/*	XM_ISRC		16 bit r/o	Interrupt Status Register */
+								/* Bit 15:	reserved */
+#define XM_IS_LNK_AE	(1<<14) /* Bit 14:	Link Asynchronous Event */
+#define XM_IS_TX_ABORT	(1<<13) /* Bit 13:	Transmit Abort, late Col. etc */
+#define XM_IS_FRC_INT	(1<<12) /* Bit 12:	Force INT bit set in GP */
+#define XM_IS_INP_ASS	(1<<11)	/* Bit 11:	Input Asserted, GP bit 0 set */
+#define XM_IS_LIPA_RC	(1<<10)	/* Bit 10:	Link Partner requests config */
+#define XM_IS_RX_PAGE	(1<<9)	/* Bit  9:	Page Received */
+#define XM_IS_TX_PAGE	(1<<8)	/* Bit  8:	Next Page Loaded for Transmit */
+#define XM_IS_AND		(1<<7)	/* Bit  7:	Auto-Negotiation Done */
+#define XM_IS_TSC_OV	(1<<6)	/* Bit  6:	Time Stamp Counter Overflow */
+#define XM_IS_RXC_OV	(1<<5)	/* Bit  5:	Rx Counter Event Overflow */
+#define XM_IS_TXC_OV	(1<<4)	/* Bit  4:	Tx Counter Event Overflow */
+#define XM_IS_RXF_OV	(1<<3)	/* Bit  3:	Receive FIFO Overflow */
+#define XM_IS_TXF_UR	(1<<2)	/* Bit  2:	Transmit FIFO Underrun */
+#define XM_IS_TX_COMP	(1<<1)	/* Bit  1:	Frame Tx Complete */
+#define XM_IS_RX_COMP	(1<<0)	/* Bit  0:	Frame Rx Complete */
+
+#define XM_DEF_MSK	(~(XM_IS_INP_ASS | XM_IS_LIPA_RC | XM_IS_RX_PAGE |\
+			XM_IS_AND | XM_IS_RXC_OV | XM_IS_TXC_OV | XM_IS_TXF_UR))
+
+
+/*	XM_HW_CFG	16 bit r/w	Hardware Config Register */
+								/* Bit 15.. 4:	reserved */
+#define XM_HW_GEN_EOP	(1<<3)	/* Bit  3:	generate End of Packet pulse */
+#define XM_HW_COM4SIG	(1<<2)	/* Bit  2:	use Comma Detect for Sig. Det.*/
+								/* Bit  1:	reserved */
+#define XM_HW_GMII_MD	(1<<0)	/* Bit  0:	GMII Interface selected */
+
+
+/*	XM_TX_LO_WM	16 bit r/w	Tx FIFO Low Water Mark */
+/*	XM_TX_HI_WM	16 bit r/w	Tx FIFO High Water Mark */
+								/* Bit 15..10	reserved */
+#define XM_TX_WM_MSK	0x01ff	/* Bit  9.. 0	Tx FIFO Watermark bits */
+
+/*	XM_TX_THR	16 bit r/w	Tx Request Threshold */
+/*	XM_HT_THR	16 bit r/w	Host Request Threshold */
+/*	XM_RX_THR	16 bit r/w	Rx Request Threshold */
+								/* Bit 15..11	reserved */
+#define XM_THR_MSK		0x03ff	/* Bit 10.. 0	Rx/Tx Request Threshold bits */
+
+
+/*	XM_TX_STAT	32 bit r/o	Tx Status LIFO Register */
+#define XM_ST_VALID		(1UL<<31)	/* Bit 31:	Status Valid */
+#define XM_ST_BYTE_CNT	(0x3fffL<<17)	/* Bit 30..17:	Tx frame Length */
+#define XM_ST_RETRY_CNT	(0x1fL<<12)	/* Bit 16..12:	Retry Count */
+#define XM_ST_EX_COL	(1L<<11)	/* Bit 11:	Excessive Collisions */
+#define XM_ST_EX_DEF	(1L<<10)	/* Bit 10:	Excessive Deferral */
+#define XM_ST_BURST		(1L<<9)		/* Bit  9:	p. xmitted in burst md*/
+#define XM_ST_DEFER		(1L<<8)		/* Bit  8:	packet was defered */
+#define XM_ST_BC		(1L<<7)		/* Bit  7:	Broadcast packet */
+#define XM_ST_MC		(1L<<6)		/* Bit  6:	Multicast packet */
+#define XM_ST_UC		(1L<<5)		/* Bit  5:	Unicast packet */
+#define XM_ST_TX_UR		(1L<<4)		/* Bit  4:	FIFO Underrun occured */
+#define XM_ST_CS_ERR	(1L<<3)		/* Bit  3:	Carrier Sense Error */
+#define XM_ST_LAT_COL	(1L<<2)		/* Bit  2:	Late Collision Error */
+#define XM_ST_MUL_COL	(1L<<1)		/* Bit  1:	Multiple Collisions */
+#define XM_ST_SGN_COL	(1L<<0)		/* Bit  0:	Single Collision */
+
+/*	XM_RX_LO_WM	16 bit r/w	Receive Low Water Mark */
+/*	XM_RX_HI_WM	16 bit r/w	Receive High Water Mark */
+									/* Bit 15..11:	reserved */
+#define XM_RX_WM_MSK	0x03ff		/* Bit 11.. 0:	Rx FIFO Watermark bits */
+
+
+/*	XM_DEV_ID	32 bit r/o	Device ID Register */
+#define XM_DEV_OUI	(0x00ffffffUL<<8)	/* Bit 31..8:	Device OUI */
+#define XM_DEV_REV	(0x07L << 5)		/* Bit  7..5:	Chip Rev Num */
+
+
+/*	XM_MODE		32 bit r/w	Mode Register */
+									/* Bit 31..27:	reserved */
+#define XM_MD_ENA_REJ	(1L<<26)	/* Bit 26:	Enable Frame Reject */
+#define XM_MD_SPOE_E	(1L<<25)	/* Bit 25:	Send Pause on Edge */
+									/* 		extern generated */
+#define XM_MD_TX_REP	(1L<<24)	/* Bit 24:	Transmit Repeater Mode */
+#define XM_MD_SPOFF_I	(1L<<23)	/* Bit 23:	Send Pause on FIFO full */
+									/*		intern generated */
+#define XM_MD_LE_STW	(1L<<22)	/* Bit 22:	Rx Stat Word in Little Endian */
+#define XM_MD_TX_CONT	(1L<<21)	/* Bit 21:	Send Continuous */
+#define XM_MD_TX_PAUSE	(1L<<20)	/* Bit 20: (sc)	Send Pause Frame */
+#define XM_MD_ATS		(1L<<19)	/* Bit 19:	Append Time Stamp */
+#define XM_MD_SPOL_I	(1L<<18)	/* Bit 18:	Send Pause on Low */
+									/*		intern generated */
+#define XM_MD_SPOH_I	(1L<<17)	/* Bit 17:	Send Pause on High */
+									/*		intern generated */
+#define XM_MD_CAP		(1L<<16)	/* Bit 16:	Check Address Pair */
+#define XM_MD_ENA_HASH	(1L<<15)	/* Bit 15:	Enable Hashing */
+#define XM_MD_CSA		(1L<<14)	/* Bit 14:	Check Station Address */
+#define XM_MD_CAA		(1L<<13)	/* Bit 13:	Check Address Array */
+#define XM_MD_RX_MCTRL	(1L<<12)	/* Bit 12:	Rx MAC Control Frame */
+#define XM_MD_RX_RUNT	(1L<<11)	/* Bit 11:	Rx Runt Frames */
+#define XM_MD_RX_IRLE	(1L<<10)	/* Bit 10:	Rx in Range Len Err Frame */
+#define XM_MD_RX_LONG	(1L<<9)		/* Bit  9:	Rx Long Frame */
+#define XM_MD_RX_CRCE	(1L<<8)		/* Bit  8:	Rx CRC Error Frame */
+#define XM_MD_RX_ERR	(1L<<7)		/* Bit  7:	Rx Error Frame */
+#define XM_MD_DIS_UC	(1L<<6)		/* Bit  6:	Disable Rx Unicast */
+#define XM_MD_DIS_MC	(1L<<5)		/* Bit  5:	Disable Rx Multicast */
+#define XM_MD_DIS_BC	(1L<<4)		/* Bit  4:	Disable Rx Broadcast */
+#define XM_MD_ENA_PROM	(1L<<3)		/* Bit  3:	Enable Promiscuous */
+#define XM_MD_ENA_BE	(1L<<2)		/* Bit  2:	Enable Big Endian */
+#define XM_MD_FTF		(1L<<1)		/* Bit  1: (sc)	Flush Tx FIFO */
+#define XM_MD_FRF		(1L<<0)		/* Bit  0: (sc)	Flush Rx FIFO */
+
+#define XM_PAUSE_MODE	(XM_MD_SPOE_E | XM_MD_SPOL_I | XM_MD_SPOH_I)
+#define XM_DEF_MODE		(XM_MD_RX_RUNT | XM_MD_RX_IRLE | XM_MD_RX_LONG |\
+				XM_MD_RX_CRCE | XM_MD_RX_ERR | XM_MD_CSA | XM_MD_CAA)
+
+/*	XM_STAT_CMD	16 bit r/w	Statistics Command Register */
+								/* Bit 16..6:	reserved */
+#define XM_SC_SNP_RXC	(1<<5)	/* Bit  5: (sc)	Snap Rx Counters */
+#define XM_SC_SNP_TXC	(1<<4)	/* Bit  4: (sc)	Snap Tx Counters */
+#define XM_SC_CP_RXC	(1<<3)	/* Bit  3: 	Copy Rx Counters Continuously */
+#define XM_SC_CP_TXC	(1<<2)	/* Bit  2:	Copy Tx Counters Continuously */
+#define XM_SC_CLR_RXC	(1<<1)	/* Bit  1: (sc)	Clear Rx Counters */
+#define XM_SC_CLR_TXC	(1<<0)	/* Bit  0: (sc) Clear Tx Counters */
+
+
+/*	XM_RX_CNT_EV	32 bit r/o	Rx Counter Event Register */
+/*	XM_RX_EV_MSK	32 bit r/w	Rx Counter Event Mask */
+#define XMR_MAX_SZ_OV	(1UL<<31)	/* Bit 31:	1024-MaxSize Rx Cnt Ov*/
+#define XMR_1023B_OV	(1L<<30)	/* Bit 30:	512-1023Byte Rx Cnt Ov*/
+#define XMR_511B_OV		(1L<<29)	/* Bit 29:	256-511 Byte Rx Cnt Ov*/
+#define XMR_255B_OV		(1L<<28)	/* Bit 28:	128-255 Byte Rx Cnt Ov*/
+#define XMR_127B_OV		(1L<<27)	/* Bit 27:	65-127 Byte Rx Cnt Ov */
+#define XMR_64B_OV		(1L<<26)	/* Bit 26:	64 Byte Rx Cnt Ov */
+#define XMR_UTIL_OV		(1L<<25)	/* Bit 25:	Rx Util Cnt Overflow */
+#define XMR_UTIL_UR		(1L<<24)	/* Bit 24:	Rx Util Cnt Underrun */
+#define XMR_CEX_ERR_OV	(1L<<23)	/* Bit 23:	CEXT Err Cnt Ov */
+									/* Bit 22:	reserved */
+#define XMR_FCS_ERR_OV	(1L<<21)	/* Bit 21:	Rx FCS Error Cnt Ov */
+#define XMR_LNG_ERR_OV	(1L<<20)	/* Bit 20:	Rx too Long Err Cnt Ov*/
+#define XMR_RUNT_OV		(1L<<19)	/* Bit 19:	Runt Event Cnt Ov */
+#define XMR_SHT_ERR_OV	(1L<<18)	/* Bit 18:	Rx Short Ev Err Cnt Ov*/
+#define XMR_SYM_ERR_OV	(1L<<17)	/* Bit 17:	Rx Sym Err Cnt Ov */
+									/* Bit 16:	reserved */
+#define XMR_CAR_ERR_OV	(1L<<15)	/* Bit 15:	Rx Carr Ev Err Cnt Ov */
+#define XMR_JAB_PKT_OV	(1L<<14)	/* Bit 14:	Rx Jabb Packet Cnt Ov */
+#define XMR_FIFO_OV		(1L<<13)	/* Bit 13:	Rx FIFO Ov Ev Cnt Ov */
+#define XMR_FRA_ERR_OV	(1L<<12)	/* Bit 12:	Rx Framing Err Cnt Ov */
+#define XMR_FMISS_OV	(1L<<11)	/* Bit 11:	Rx Missed Ev Cnt Ov */
+#define XMR_BURST		(1L<<10)	/* Bit 10:	Rx Burst Event Cnt Ov */
+#define XMR_INV_MOC		(1L<<9)		/* Bit  9:	Rx with inv. MAC OC Ov*/
+#define XMR_INV_MP		(1L<<8)		/* Bit  8:	Rx inv Pause Frame Ov */
+#define XMR_MCTRL_OV	(1L<<7)		/* Bit  7:	Rx MAC Ctrl-F Cnt Ov */
+#define XMR_MPAUSE_OV	(1L<<6)		/* Bit  6:	Rx Pause MAC Ctrl-F Ov*/
+#define XMR_UC_OK_OV	(1L<<5)		/* Bit  5:	Rx Unicast Frame CntOv*/
+#define XMR_MC_OK_OV	(1L<<4)		/* Bit  4:	Rx Multicast Cnt Ov */
+#define XMR_BC_OK_OV	(1L<<3)		/* Bit  3:	Rx Broadcast Cnt Ov */
+#define XMR_OK_LO_OV	(1L<<2)		/* Bit  2:	Octets Rx OK Low CntOv*/
+#define XMR_OK_HI_OV	(1L<<1)		/* Bit  1:	Octets Rx OK Hi Cnt Ov*/
+#define XMR_OK_OV		(1L<<0)		/* Bit  0:	Frames Received Ok Ov */
+
+#define XMR_DEF_MSK		(XMR_OK_LO_OV | XMR_OK_HI_OV)
+
+/*	XM_TX_CNT_EV	32 bit r/o	Tx Counter Event Register */
+/*	XM_TX_EV_MSK	32 bit r/w	Tx Counter Event Mask */
+									/* Bit 31..26:	reserved */
+#define XMT_MAX_SZ_OV	(1L<<25)	/* Bit 25:	1024-MaxSize Tx Cnt Ov*/
+#define XMT_1023B_OV	(1L<<24)	/* Bit 24:	512-1023Byte Tx Cnt Ov*/
+#define XMT_511B_OV		(1L<<23)	/* Bit 23:	256-511 Byte Tx Cnt Ov*/
+#define XMT_255B_OV		(1L<<22)	/* Bit 22:	128-255 Byte Tx Cnt Ov*/
+#define XMT_127B_OV		(1L<<21)	/* Bit 21:	65-127 Byte Tx Cnt Ov */
+#define XMT_64B_OV		(1L<<20)	/* Bit 20:	64 Byte Tx Cnt Ov */
+#define XMT_UTIL_OV		(1L<<19)	/* Bit 19:	Tx Util Cnt Overflow */
+#define XMT_UTIL_UR		(1L<<18)	/* Bit 18:	Tx Util Cnt Underrun */
+#define XMT_CS_ERR_OV	(1L<<17)	/* Bit 17:	Tx Carr Sen Err Cnt Ov*/
+#define XMT_FIFO_UR_OV	(1L<<16)	/* Bit 16:	Tx FIFO Ur Ev Cnt Ov */
+#define XMT_EX_DEF_OV	(1L<<15)	/* Bit 15:	Tx Ex Deferall Cnt Ov */
+#define XMT_DEF			(1L<<14)	/* Bit 14:	Tx Deferred Cnt Ov */
+#define XMT_LAT_COL_OV	(1L<<13)	/* Bit 13:	Tx Late Col Cnt Ov */
+#define XMT_ABO_COL_OV	(1L<<12)	/* Bit 12:	Tx abo dueto Ex Col Ov*/
+#define XMT_MUL_COL_OV	(1L<<11)	/* Bit 11:	Tx Mult Col Cnt Ov */
+#define XMT_SNG_COL		(1L<<10)	/* Bit 10:	Tx Single Col Cnt Ov */
+#define XMT_MCTRL_OV	(1L<<9)		/* Bit  9:	Tx MAC Ctrl Counter Ov*/
+#define XMT_MPAUSE		(1L<<8)		/* Bit  8:	Tx Pause MAC Ctrl-F Ov*/
+#define XMT_BURST		(1L<<7)		/* Bit  7:	Tx Burst Event Cnt Ov */
+#define XMT_LONG		(1L<<6)		/* Bit  6:	Tx Long Frame Cnt Ov */
+#define XMT_UC_OK_OV	(1L<<5)		/* Bit  5:	Tx Unicast Cnt Ov */
+#define XMT_MC_OK_OV	(1L<<4)		/* Bit  4:	Tx Multicast Cnt Ov */
+#define XMT_BC_OK_OV	(1L<<3)		/* Bit  3:	Tx Broadcast Cnt Ov */
+#define XMT_OK_LO_OV	(1L<<2)		/* Bit  2:	Octets Tx OK Low CntOv*/
+#define XMT_OK_HI_OV	(1L<<1)		/* Bit  1:	Octets Tx OK Hi Cnt Ov*/
+#define XMT_OK_OV		(1L<<0)		/* Bit  0:	Frames Tx Ok Ov */
+
+#define XMT_DEF_MSK		(XMT_OK_LO_OV | XMT_OK_HI_OV)
+
+/*
+ * Receive Frame Status Encoding
+ */
+#define XMR_FS_LEN	(0x3fffUL<<18)	/* Bit 31..18:	Rx Frame Length */
+#define XMR_FS_2L_VLAN	(1L<<17)	/* Bit 17:	tagged wh 2Lev VLAN ID*/
+#define XMR_FS_1L_VLAN	(1L<<16)	/* Bit 16:	tagged wh 1Lev VLAN ID*/
+#define XMR_FS_BC		(1L<<15)	/* Bit 15:	Broadcast Frame */
+#define XMR_FS_MC		(1L<<14)	/* Bit 14:	Multicast Frame */
+#define XMR_FS_UC		(1L<<13)	/* Bit 13:	Unicast Frame */
+									/* Bit 12:	reserved */
+#define XMR_FS_BURST	(1L<<11)	/* Bit 11:	Burst Mode */
+#define XMR_FS_CEX_ERR	(1L<<10)	/* Bit 10:	Carrier Ext. Error */
+#define XMR_FS_802_3	(1L<<9)		/* Bit  9:	802.3 Frame */
+#define XMR_FS_COL_ERR	(1L<<8)		/* Bit  8:	Collision Error */
+#define XMR_FS_CAR_ERR	(1L<<7)		/* Bit  7:	Carrier Event Error */
+#define XMR_FS_LEN_ERR	(1L<<6)		/* Bit  6:	In-Range Length Error */
+#define XMR_FS_FRA_ERR	(1L<<5)		/* Bit  5:	Framing Error */
+#define XMR_FS_RUNT		(1L<<4)		/* Bit  4:	Runt Frame */
+#define XMR_FS_LNG_ERR	(1L<<3)		/* Bit  3:	Giant (Jumbo) Frame */
+#define XMR_FS_FCS_ERR	(1L<<2)		/* Bit  2:	Frame Check Sequ Err */
+#define XMR_FS_ERR		(1L<<1)		/* Bit  1:	Frame Error */
+#define XMR_FS_MCTRL	(1L<<0)		/* Bit  0:	MAC Control Packet */
+
+/*
+ * XMR_FS_ERR will be set if
+ *	XMR_FS_FCS_ERR, XMR_FS_LNG_ERR, XMR_FS_RUNT,
+ *	XMR_FS_FRA_ERR, XMR_FS_LEN_ERR, or XMR_FS_CEX_ERR
+ * is set. XMR_FS_LNG_ERR and XMR_FS_LEN_ERR will issue
+ * XMR_FS_ERR unless the corresponding bit in the Receive Command
+ * Register is set.
+ */
+#define XMR_FS_ANY_ERR	XMR_FS_ERR
+
+/*----------------------------------------------------------------------------*/
+/*
+ * XMAC-PHY Registers, indirect addressed over the XMAC
+ */
+#define PHY_XMAC_CTRL		0x00	/* 16 bit r/w	PHY Control Register */
+#define PHY_XMAC_STAT		0x01	/* 16 bit r/w	PHY Status Register */
+#define PHY_XMAC_ID0		0x02	/* 16 bit r/o	PHY ID0 Register */
+#define PHY_XMAC_ID1		0x03	/* 16 bit r/o	PHY ID1 Register */
+#define PHY_XMAC_AUNE_ADV	0x04	/* 16 bit r/w	Auto-Neg. Advertisement */
+#define PHY_XMAC_AUNE_LP	0x05	/* 16 bit r/o	Link Partner Abi Reg */
+#define PHY_XMAC_AUNE_EXP	0x06	/* 16 bit r/o	Auto-Neg. Expansion Reg */
+#define PHY_XMAC_NEPG		0x07	/* 16 bit r/w	Next Page Register */
+#define PHY_XMAC_NEPG_LP	0x08	/* 16 bit r/o	Next Page Link P Reg */
+	/* 0x09 - 0x0e:		reserved */
+#define PHY_XMAC_EXT_STAT	0x0f	/* 16 bit r/o	Ext Status Register */
+#define PHY_XMAC_RES_ABI	0x10	/* 16 bit r/o	PHY Resolved Ability */
+
+/*----------------------------------------------------------------------------*/
+/*
+ * Broadcom-PHY Registers, indirect addressed over XMAC
+ */
+#define PHY_BCOM_CTRL		0x00	/* 16 bit r/w	PHY Control Register */
+#define PHY_BCOM_STAT		0x01	/* 16 bit r/o	PHY Status Register */
+#define PHY_BCOM_ID0		0x02	/* 16 bit r/o	PHY ID0 Register */
+#define PHY_BCOM_ID1		0x03	/* 16 bit r/o	PHY ID1 Register */
+#define PHY_BCOM_AUNE_ADV	0x04	/* 16 bit r/w	Auto-Neg. Advertisement */
+#define PHY_BCOM_AUNE_LP	0x05	/* 16 bit r/o	Link Part Ability Reg */
+#define PHY_BCOM_AUNE_EXP	0x06	/* 16 bit r/o	Auto-Neg. Expansion Reg */
+#define PHY_BCOM_NEPG		0x07	/* 16 bit r/w	Next Page Register */
+#define PHY_BCOM_NEPG_LP	0x08	/* 16 bit r/o	Next Page Link P Reg */
+	/* Broadcom-specific registers */
+#define PHY_BCOM_1000T_CTRL	0x09	/* 16 bit r/w	1000Base-T Ctrl Reg */
+#define PHY_BCOM_1000T_STAT	0x0a	/* 16 bit r/o	1000Base-T Status Reg */
+	/* 0x0b - 0x0e:		reserved */
+#define PHY_BCOM_EXT_STAT	0x0f	/* 16 bit r/o	Extended Status Reg */
+#define PHY_BCOM_P_EXT_CTRL	0x10	/* 16 bit r/w	PHY Extended Ctrl Reg */
+#define PHY_BCOM_P_EXT_STAT	0x11	/* 16 bit r/o	PHY Extended Stat Reg */
+#define PHY_BCOM_RE_CTR		0x12	/* 16 bit r/w	Receive Error Counter */
+#define PHY_BCOM_FC_CTR		0x13	/* 16 bit r/w	False Carr Sense Cnt */
+#define PHY_BCOM_RNO_CTR	0x14	/* 16 bit r/w	Receiver NOT_OK Cnt */
+	/* 0x15 - 0x17:		reserved */
+#define PHY_BCOM_AUX_CTRL	0x18	/* 16 bit r/w	Auxiliary Control Reg */
+#define PHY_BCOM_AUX_STAT	0x19	/* 16 bit r/o	Auxiliary Stat Summary */
+#define PHY_BCOM_INT_STAT	0x1a	/* 16 bit r/o	Interrupt Status Reg */
+#define PHY_BCOM_INT_MASK	0x1b	/* 16 bit r/w	Interrupt Mask Reg */
+	/* 0x1c:		reserved */
+	/* 0x1d - 0x1f:		test registers */
+
+/*----------------------------------------------------------------------------*/
+/*
+ * Marvel-PHY Registers, indirect addressed over GMAC
+ */
+#define PHY_MARV_CTRL		0x00	/* 16 bit r/w	PHY Control Register */
+#define PHY_MARV_STAT		0x01	/* 16 bit r/o	PHY Status Register */
+#define PHY_MARV_ID0		0x02	/* 16 bit r/o	PHY ID0 Register */
+#define PHY_MARV_ID1		0x03	/* 16 bit r/o	PHY ID1 Register */
+#define PHY_MARV_AUNE_ADV	0x04	/* 16 bit r/w	Auto-Neg. Advertisement */
+#define PHY_MARV_AUNE_LP	0x05	/* 16 bit r/o	Link Part Ability Reg */
+#define PHY_MARV_AUNE_EXP	0x06	/* 16 bit r/o	Auto-Neg. Expansion Reg */
+#define PHY_MARV_NEPG		0x07	/* 16 bit r/w	Next Page Register */
+#define PHY_MARV_NEPG_LP	0x08	/* 16 bit r/o	Next Page Link P Reg */
+	/* Marvel-specific registers */
+#define PHY_MARV_1000T_CTRL	0x09	/* 16 bit r/w	1000Base-T Ctrl Reg */
+#define PHY_MARV_1000T_STAT	0x0a	/* 16 bit r/o	1000Base-T Status Reg */
+	/* 0x0b - 0x0e:		reserved */
+#define PHY_MARV_EXT_STAT	0x0f	/* 16 bit r/o	Extended Status Reg */
+#define PHY_MARV_PHY_CTRL	0x10	/* 16 bit r/w	PHY Specific Ctrl Reg */
+#define PHY_MARV_PHY_STAT	0x11	/* 16 bit r/o	PHY Specific Stat Reg */
+#define PHY_MARV_INT_MASK	0x12	/* 16 bit r/w	Interrupt Mask Reg */
+#define PHY_MARV_INT_STAT	0x13	/* 16 bit r/o	Interrupt Status Reg */
+#define PHY_MARV_EXT_CTRL	0x14	/* 16 bit r/w	Ext. PHY Specific Ctrl */
+#define PHY_MARV_RXE_CNT	0x15	/* 16 bit r/w	Receive Error Counter */
+#define PHY_MARV_EXT_ADR	0x16	/* 16 bit r/w	Ext. Ad. for Cable Diag. */
+	/* 0x17:		reserved */
+#define PHY_MARV_LED_CTRL	0x18	/* 16 bit r/w	LED Control Reg */
+#define PHY_MARV_LED_OVER	0x19	/* 16 bit r/w	Manual LED Override Reg */
+#define PHY_MARV_EXT_CTRL_2	0x1a	/* 16 bit r/w	Ext. PHY Specific Ctrl 2 */
+#define PHY_MARV_EXT_P_STAT	0x1b	/* 16 bit r/w	Ext. PHY Spec. Stat Reg */
+#define PHY_MARV_CABLE_DIAG	0x1c	/* 16 bit r/o	Cable Diagnostic Reg */
+	/* 0x1d - 0x1f:		reserved */
+
+/*----------------------------------------------------------------------------*/
+/*
+ * Level One-PHY Registers, indirect addressed over XMAC
+ */
+#define PHY_LONE_CTRL		0x00	/* 16 bit r/w	PHY Control Register */
+#define PHY_LONE_STAT		0x01	/* 16 bit r/o	PHY Status Register */
+#define PHY_LONE_ID0		0x02	/* 16 bit r/o	PHY ID0 Register */
+#define PHY_LONE_ID1		0x03	/* 16 bit r/o	PHY ID1 Register */
+#define PHY_LONE_AUNE_ADV	0x04	/* 16 bit r/w	Auto-Neg. Advertisement */
+#define PHY_LONE_AUNE_LP	0x05	/* 16 bit r/o	Link Part Ability Reg */
+#define PHY_LONE_AUNE_EXP	0x06	/* 16 bit r/o	Auto-Neg. Expansion Reg */
+#define PHY_LONE_NEPG		0x07	/* 16 bit r/w	Next Page Register */
+#define PHY_LONE_NEPG_LP	0x08	/* 16 bit r/o	Next Page Link Partner*/
+	/* Level One-specific registers */
+#define PHY_LONE_1000T_CTRL	0x09	/* 16 bit r/w	1000Base-T Control Reg*/
+#define PHY_LONE_1000T_STAT	0x0a	/* 16 bit r/o	1000Base-T Status Reg */
+	/* 0x0b -0x0e:		reserved */
+#define PHY_LONE_EXT_STAT	0x0f	/* 16 bit r/o	Extended Status Reg */
+#define PHY_LONE_PORT_CFG	0x10	/* 16 bit r/w	Port Configuration Reg*/
+#define PHY_LONE_Q_STAT		0x11	/* 16 bit r/o	Quick Status Reg */
+#define PHY_LONE_INT_ENAB	0x12	/* 16 bit r/w	Interrupt Enable Reg */
+#define PHY_LONE_INT_STAT	0x13	/* 16 bit r/o	Interrupt Status Reg */
+#define PHY_LONE_LED_CFG	0x14	/* 16 bit r/w	LED Configuration Reg */
+#define PHY_LONE_PORT_CTRL	0x15	/* 16 bit r/w	Port Control Reg */
+#define PHY_LONE_CIM		0x16	/* 16 bit r/o	CIM Reg */
+	/* 0x17 -0x1c:		reserved */
+
+/*----------------------------------------------------------------------------*/
+/*
+ * National-PHY Registers, indirect addressed over XMAC
+ */
+#define PHY_NAT_CTRL		0x00	/* 16 bit r/w	PHY Control Register */
+#define PHY_NAT_STAT		0x01	/* 16 bit r/w	PHY Status Register */
+#define PHY_NAT_ID0			0x02	/* 16 bit r/o	PHY ID0 Register */
+#define PHY_NAT_ID1			0x03	/* 16 bit r/o	PHY ID1 Register */
+#define PHY_NAT_AUNE_ADV	0x04	/* 16 bit r/w	Auto-Neg. Advertisement */
+#define PHY_NAT_AUNE_LP		0x05	/* 16 bit r/o	Link Partner Ability Reg */
+#define PHY_NAT_AUNE_EXP	0x06	/* 16 bit r/o	Auto-Neg. Expansion Reg */
+#define PHY_NAT_NEPG		0x07	/* 16 bit r/w	Next Page Register */
+#define PHY_NAT_NEPG_LP		0x08	/* 16 bit r/o	Next Page Link Partner Reg */
+	/* National-specific registers */
+#define PHY_NAT_1000T_CTRL	0x09	/* 16 bit r/w	1000Base-T Control Reg */
+#define PHY_NAT_1000T_STAT	0x0a	/* 16 bit r/o	1000Base-T Status Reg */
+	/* 0x0b -0x0e:		reserved */
+#define PHY_NAT_EXT_STAT	0x0f	/* 16 bit r/o	Extended Status Register */
+#define PHY_NAT_EXT_CTRL1	0x10	/* 16 bit r/o	Extended Control Reg1 */
+#define PHY_NAT_Q_STAT1		0x11	/* 16 bit r/o	Quick Status Reg1 */
+#define PHY_NAT_10B_OP		0x12	/* 16 bit r/o	10Base-T Operations Reg */
+#define PHY_NAT_EXT_CTRL2	0x13	/* 16 bit r/o	Extended Control Reg1 */
+#define PHY_NAT_Q_STAT2		0x14	/* 16 bit r/o	Quick Status Reg2 */
+	/* 0x15 -0x18:		reserved */
+#define PHY_NAT_PHY_ADDR	0x19	/* 16 bit r/o	PHY Address Register */
+
+
+/*----------------------------------------------------------------------------*/
+
+/*
+ * PHY bit definitions
+ * Bits defined as PHY_X_..., PHY_B_..., PHY_L_... or PHY_N_... are
+ * Xmac/Broadcom/LevelOne/National-specific.
+ * All other are general.
+ */
+
+/*****  PHY_XMAC_CTRL	16 bit r/w	PHY Control Register *****/
+/*****  PHY_BCOM_CTRL	16 bit r/w	PHY Control Register *****/
+/*****  PHY_LONE_CTRL	16 bit r/w	PHY Control Register *****/
+#define PHY_CT_RESET	(1<<15)	/* Bit 15: (sc)	clear all PHY related regs */
+#define PHY_CT_LOOP		(1<<14)	/* Bit 14:	enable Loopback over PHY */
+#define PHY_CT_SPS_LSB	(1<<13) /* Bit 13: (BC,L1) Speed select, lower bit */
+#define PHY_CT_ANE		(1<<12)	/* Bit 12:	Auto-Negotiation Enabled */
+#define PHY_CT_PDOWN	(1<<11)	/* Bit 11: (BC,L1) Power Down Mode */
+#define PHY_CT_ISOL		(1<<10)	/* Bit 10: (BC,L1) Isolate Mode */
+#define PHY_CT_RE_CFG	(1<<9)	/* Bit  9: (sc) Restart Auto-Negotiation */
+#define PHY_CT_DUP_MD	(1<<8)	/* Bit  8:	Duplex Mode */
+#define PHY_CT_COL_TST	(1<<7)	/* Bit  7: (BC,L1) Collision Test enabled */
+#define PHY_CT_SPS_MSB	(1<<6)	/* Bit  6: (BC,L1) Speed select, upper bit */
+								/* Bit  5..0:	reserved */
+
+#define PHY_CT_SP1000	PHY_CT_SPS_MSB	/* enable speed of 1000 Mbps */
+#define PHY_CT_SP100	PHY_CT_SPS_LSB	/* enable speed of  100 Mbps */
+#define PHY_CT_SP10		(0)				/* enable speed of   10 Mbps */
+
+
+/*****  PHY_XMAC_STAT	16 bit r/w	PHY Status Register *****/
+/*****  PHY_BCOM_STAT	16 bit r/w	PHY Status Register *****/
+/*****  PHY_MARV_STAT	16 bit r/w	PHY Status Register *****/
+/*****  PHY_LONE_STAT	16 bit r/w	PHY Status Register *****/
+								/* Bit 15..9:	reserved */
+				/*	(BC/L1) 100/10 Mbps cap bits ignored*/
+#define PHY_ST_EXT_ST	(1<<8)	/* Bit  8:	Extended Status Present */
+								/* Bit  7:	reserved */
+#define PHY_ST_PRE_SUP	(1<<6)	/* Bit  6: (BC/L1) preamble suppression */
+#define PHY_ST_AN_OVER	(1<<5)	/* Bit  5:	Auto-Negotiation Over */
+#define PHY_ST_REM_FLT	(1<<4)	/* Bit  4:	Remote Fault Condition Occured */
+#define PHY_ST_AN_CAP	(1<<3)	/* Bit  3:	Auto-Negotiation Capability */
+#define PHY_ST_LSYNC	(1<<2)	/* Bit  2:	Link Synchronized */
+#define PHY_ST_JAB_DET	(1<<1)	/* Bit  1: (BC/L1) Jabber Detected */
+#define PHY_ST_EXT_REG	(1<<0)	/* Bit  0:	Extended Register available */
+
+
+/*****	PHY_XMAC_ID1		16 bit r/o	PHY ID1 Register */
+/*****	PHY_BCOM_ID1		16 bit r/o	PHY ID1 Register */
+/*****	PHY_MARV_ID1		16 bit r/o	PHY ID1 Register */
+/*****	PHY_LONE_ID1		16 bit r/o	PHY ID1 Register */
+#define PHY_I1_OUI_MSK	(0x3f<<10)	/* Bit 15..10:	Organization Unique ID */
+#define PHY_I1_MOD_NUM	(0x3f<<4)	/* Bit  9.. 4:	Model Number */
+#define PHY_I1_REV_MSK	0x0f		/* Bit  3.. 0:	Revision Number */
+
+/* different Broadcom PHY Ids */
+#define PHY_BCOM_ID1_A1		0x6041
+#define PHY_BCOM_ID1_B2		0x6043
+#define PHY_BCOM_ID1_C0		0x6044
+#define PHY_BCOM_ID1_C5		0x6047
+
+
+/*****  PHY_XMAC_AUNE_ADV	16 bit r/w	Auto-Negotiation Advertisement *****/
+/*****  PHY_XMAC_AUNE_LP	16 bit r/o	Link Partner Ability Reg *****/
+#define PHY_AN_NXT_PG	(1<<15)	/* Bit 15:	Request Next Page */
+#define PHY_X_AN_ACK	(1<<14)	/* Bit 14: (ro)	Acknowledge Received */
+#define PHY_X_AN_RFB	(3<<12)	/* Bit 13..12:	Remote Fault Bits */
+								/* Bit 11.. 9:	reserved */
+#define PHY_X_AN_PAUSE	(3<<7)	/* Bit  8.. 7:	Pause Bits */
+#define PHY_X_AN_HD		(1<<6)	/* Bit  6:	Half Duplex */
+#define PHY_X_AN_FD		(1<<5)	/* Bit  5:	Full Duplex */
+								/* Bit  4.. 0:	reserved */
+
+/*****  PHY_BCOM_AUNE_ADV	16 bit r/w	Auto-Negotiation Advertisement *****/
+/*****  PHY_BCOM_AUNE_LP	16 bit r/o	Link Partner Ability Reg *****/
+/*	PHY_AN_NXT_PG		(see XMAC) Bit 15:	Request Next Page */
+								/* Bit 14:	reserved */
+#define PHY_B_AN_RF		(1<<13)	/* Bit 13:	Remote Fault */
+								/* Bit 12:	reserved */
+#define PHY_B_AN_ASP	(1<<11)	/* Bit 11:	Asymmetric Pause */
+#define PHY_B_AN_PC		(1<<10)	/* Bit 10:	Pause Capable */
+								/* Bit  9..5:	100/10 BT cap bits ingnored */
+#define PHY_B_AN_SEL	0x1f	/* Bit 4..0:	Selector Field, 00001=Ethernet*/
+
+/*****  PHY_LONE_AUNE_ADV	16 bit r/w	Auto-Negotiation Advertisement *****/
+/*****  PHY_LONE_AUNE_LP	16 bit r/o	Link Partner Ability Reg *****/
+/*	PHY_AN_NXT_PG		(see XMAC) Bit 15:	Request Next Page */
+								/* Bit 14:	reserved */
+#define PHY_L_AN_RF		(1<<13)	/* Bit 13:	Remote Fault */
+								/* Bit 12:	reserved */
+#define PHY_L_AN_ASP	(1<<11)	/* Bit 11:	Asymmetric Pause */
+#define PHY_L_AN_PC		(1<<10)	/* Bit 10:	Pause Capable */
+								/* Bit  9..5:	100/10 BT cap bits ingnored */
+#define PHY_L_AN_SEL	0x1f	/* Bit 4..0:	Selector Field, 00001=Ethernet*/
+
+/*****  PHY_NAT_AUNE_ADV	16 bit r/w	Auto-Negotiation Advertisement *****/
+/*****  PHY_NAT_AUNE_LP		16 bit r/o	Link Partner Ability Reg *****/
+/*	PHY_AN_NXT_PG		(see XMAC) Bit 15:	Request Next Page */
+								/* Bit 14:	reserved */
+#define PHY_N_AN_RF		(1<<13)	/* Bit 13:	Remote Fault */
+								/* Bit 12:	reserved */
+#define PHY_N_AN_100F	(1<<11)	/* Bit 11:	100Base-T2 FD Support */
+#define PHY_N_AN_100H	(1<<10)	/* Bit 10:	100Base-T2 HD Support */
+								/* Bit  9..5:	100/10 BT cap bits ingnored */
+#define PHY_N_AN_SEL	0x1f	/* Bit 4..0:	Selector Field, 00001=Ethernet*/
+
+/* field type definition for PHY_x_AN_SEL */
+#define PHY_SEL_TYPE	0x01	/* 00001 = Ethernet */
+
+/*****  PHY_XMAC_AUNE_EXP	16 bit r/o	Auto-Negotiation Expansion Reg *****/
+								/* Bit 15..4:	reserved */
+#define PHY_AN_LP_NP	(1<<3)	/* Bit  3:	Link Partner can Next Page */
+#define PHY_AN_LOC_NP	(1<<2)	/* Bit  2:	Local PHY can Next Page */
+#define PHY_AN_RX_PG	(1<<1)	/* Bit  1:	Page Received */
+								/* Bit  0:	reserved */
+
+/*****  PHY_BCOM_AUNE_EXP	16 bit r/o	Auto-Negotiation Expansion Reg *****/
+								/* Bit 15..5:	reserved */
+#define PHY_B_AN_PDF	(1<<4)	/* Bit  4:	Parallel Detection Fault */
+/*	PHY_AN_LP_NP		(see XMAC) Bit  3:	Link Partner can Next Page */
+/*	PHY_AN_LOC_NP		(see XMAC) Bit  2:	Local PHY can Next Page */
+/*	PHY_AN_RX_PG		(see XMAC) Bit  1:	Page Received */
+#define PHY_B_AN_LP_CAP	(1<<0)	/* Bit  0:	Link Partner Auto-Neg. Cap. */ 	
+
+/*****  PHY_LONE_AUNE_EXP	16 bit r/o	Auto-Negotiation Expansion Reg *****/
+#define PHY_L_AN_BP		(1<<5)	/* Bit  5:	Base Page Indication */
+#define PHY_L_AN_PDF	(1<<4)	/* Bit  4:	Parallel Detection Fault */
+/*	PHY_AN_LP_NP		(see XMAC) Bit  3:	Link Partner can Next Page */
+/*	PHY_AN_LOC_NP		(see XMAC) Bit  2:	Local PHY can Next Page */
+/*	PHY_AN_RX_PG		(see XMAC) Bit  1:	Page Received */
+#define PHY_B_AN_LP_CAP	(1<<0)	/* Bit  0:	Link Partner Auto-Neg. Cap. */ 	
+
+
+/*****  PHY_XMAC_NEPG		16 bit r/w	Next Page Register *****/
+/*****  PHY_BCOM_NEPG		16 bit r/w	Next Page Register *****/
+/*****  PHY_LONE_NEPG		16 bit r/w	Next Page Register *****/
+/*****  PHY_XMAC_NEPG_LP	16 bit r/o	Next Page Link Partner *****/
+/*****  PHY_BCOM_NEPG_LP	16 bit r/o	Next Page Link Partner *****/
+/*****  PHY_LONE_NEPG_LP	16 bit r/o	Next Page Link Partner *****/
+#define PHY_NP_MORE		(1<<15)	/* Bit 15:	More, Next Pages to follow */
+#define PHY_NP_ACK1		(1<<14)	/* Bit 14: (ro)	Ack 1, for receiving a message*/
+#define PHY_NP_MSG_VAL	(1<<13)	/* Bit 13:	Message Page valid */
+#define PHY_NP_ACK2		(1<<12)	/* Bit 12:	Ack 2, comply with msg content*/
+#define PHY_NP_TOG		(1<<11)	/* Bit 11:	Toggle Bit, ensure sync */
+#define PHY_NP_MSG		0x07ff	/* Bit 10..0:	Message from/to Link Partner */
+
+/*
+ * XMAC-Specific
+ */
+/*****  PHY_XMAC_EXT_STAT	16 bit r/w	Extended Status Register *****/
+#define PHY_X_EX_FD		(1<<15)	/* Bit 15:	Device Supports Full Duplex */
+#define PHY_X_EX_HD		(1<<14)	/* Bit 14:	Device Supports Half Duplex */
+								/* Bit 13..0:	reserved */
+
+/*****  PHY_XMAC_RES_ABI	16 bit r/o	PHY Resolved Ability *****/
+								/* Bit 15..9:	reserved */
+#define PHY_X_RS_PAUSE	(3<<7)	/* Bit  8..7:	selected Pause Mode */
+#define PHY_X_RS_HD		(1<<6)	/* Bit  6:	Half Duplex Mode selected */
+#define PHY_X_RS_FD		(1<<5)	/* Bit  5:	Full Duplex Mode selected */
+#define PHY_X_RS_ABLMIS (1<<4)	/* Bit  4:	duplex or pause cap mismatch */
+#define PHY_X_RS_PAUMIS (1<<3)	/* Bit  3:	pause capability missmatch */
+								/* Bit  2..0:	reserved */
+/*
+ * Remote Fault Bits (PHY_X_AN_RFB) encoding
+ */
+#define X_RFB_OK		(0<<12)	/* Bit 13..12	No errors, Link OK */
+#define X_RFB_LF		(1<<12)	/* Bit 13..12	Link Failure */
+#define X_RFB_OFF		(2<<12)	/* Bit 13..12	Offline */
+#define X_RFB_AN_ERR	(3<<12)	/* Bit 13..12	Auto-Negotiation Error */
+
+/*
+ * Pause Bits (PHY_X_AN_PAUSE and PHY_X_RS_PAUSE) encoding
+ */
+#define PHY_X_P_NO_PAUSE	(0<<7)	/* Bit  8..7:	no Pause Mode */
+#define PHY_X_P_SYM_MD		(1<<7)	/* Bit  8..7:	symmetric Pause Mode */
+#define PHY_X_P_ASYM_MD		(2<<7)	/* Bit  8..7:	asymmetric Pause Mode */
+#define PHY_X_P_BOTH_MD		(3<<7)	/* Bit  8..7:	both Pause Mode */
+
+
+/*
+ * Broadcom-Specific
+ */
+/*****  PHY_BCOM_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
+#define PHY_B_1000C_TEST	(7<<13)	/* Bit 15..13:	Test Modes */
+#define PHY_B_1000C_MSE		(1<<12)	/* Bit 12:	Master/Slave Enable */
+#define PHY_B_1000C_MSC		(1<<11)	/* Bit 11:	M/S Configuration */
+#define PHY_B_1000C_RD		(1<<10)	/* Bit 10:	Repeater/DTE */
+#define PHY_B_1000C_AFD		(1<<9)	/* Bit  9:	Advertise Full Duplex */
+#define PHY_B_1000C_AHD		(1<<8)	/* Bit  8:	Advertise Half Duplex */
+									/* Bit  7..0:	reserved */
+
+/*****  PHY_BCOM_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
+#define PHY_B_1000S_MSF		(1<<15)	/* Bit 15:	Master/Slave Fault */
+#define PHY_B_1000S_MSR		(1<<14)	/* Bit 14:	Master/Slave Result */
+#define PHY_B_1000S_LRS		(1<<13)	/* Bit 13:	Local Receiver Status */
+#define PHY_B_1000S_RRS		(1<<12)	/* Bit 12:	Remote Receiver Status */
+#define PHY_B_1000S_LP_FD	(1<<11)	/* Bit 11:	Link Partner can FD */
+#define PHY_B_1000S_LP_HD	(1<<10)	/* Bit 10:	Link Partner can HD */
+									/* Bit  9..8:	reserved */
+#define PHY_B_1000S_IEC		0xff	/* Bit  7..0:	Idle Error Count */
+
+/*****  PHY_BCOM_EXT_STAT	16 bit r/o	Extended Status Register *****/
+#define PHY_B_ES_X_FD_CAP	(1<<15)	/* Bit 15:	1000Base-X FD capable */
+#define PHY_B_ES_X_HD_CAP	(1<<14)	/* Bit 14:	1000Base-X HD capable */
+#define PHY_B_ES_T_FD_CAP	(1<<13)	/* Bit 13:	1000Base-T FD capable */
+#define PHY_B_ES_T_HD_CAP	(1<<12)	/* Bit 12:	1000Base-T HD capable */
+									/* Bit 11..0:	reserved */
+
+/*****  PHY_BCOM_P_EXT_CTRL	16 bit r/w	PHY Extended Control Reg *****/
+#define PHY_B_PEC_MAC_PHY	(1<<15)	/* Bit 15:	10BIT/GMI-Interface */
+#define PHY_B_PEC_DIS_CROSS	(1<<14)	/* Bit 14:	Disable MDI Crossover */
+#define PHY_B_PEC_TX_DIS	(1<<13)	/* Bit 13:	Tx output Disabled */
+#define PHY_B_PEC_INT_DIS	(1<<12)	/* Bit 12:	Interrupts Disabled */
+#define PHY_B_PEC_F_INT		(1<<11)	/* Bit 11:	Force Interrupt */
+#define PHY_B_PEC_BY_45		(1<<10)	/* Bit 10:	Bypass 4B5B-Decoder */
+#define PHY_B_PEC_BY_SCR	(1<<9)	/* Bit  9:	Bypass Scrambler */
+#define PHY_B_PEC_BY_MLT3	(1<<8)	/* Bit  8:	Bypass MLT3 Encoder */
+#define PHY_B_PEC_BY_RXA	(1<<7)	/* Bit  7:	Bypass Rx Alignm. */
+#define PHY_B_PEC_RES_SCR	(1<<6)	/* Bit  6:	Reset Scrambler */
+#define PHY_B_PEC_EN_LTR	(1<<5)	/* Bit  5:	Ena LED Traffic Mode */
+#define PHY_B_PEC_LED_ON	(1<<4)	/* Bit  4:	Force LED's on */
+#define PHY_B_PEC_LED_OFF	(1<<3)	/* Bit  3:	Force LED's off */
+#define PHY_B_PEC_EX_IPG	(1<<2)	/* Bit  2:	Extend Tx IPG Mode */
+#define PHY_B_PEC_3_LED		(1<<1)	/* Bit  1:	Three Link LED mode */
+#define PHY_B_PEC_HIGH_LA	(1<<0)	/* Bit  0:	GMII FIFO Elasticy */
+
+/*****  PHY_BCOM_P_EXT_STAT	16 bit r/o	PHY Extended Status Reg *****/
+									/* Bit 15..14:	reserved */
+#define PHY_B_PES_CROSS_STAT	(1<<13)	/* Bit 13:	MDI Crossover Status */
+#define PHY_B_PES_INT_STAT	(1<<12)	/* Bit 12:	Interrupt Status */
+#define PHY_B_PES_RRS		(1<<11)	/* Bit 11:	Remote Receiver Stat. */
+#define PHY_B_PES_LRS		(1<<10)	/* Bit 10:	Local Receiver Stat. */
+#define PHY_B_PES_LOCKED	(1<<9)	/* Bit  9:	Locked */
+#define PHY_B_PES_LS		(1<<8)	/* Bit  8:	Link Status */
+#define PHY_B_PES_RF		(1<<7)	/* Bit  7:	Remote Fault */
+#define PHY_B_PES_CE_ER		(1<<6)	/* Bit  6:	Carrier Ext Error */
+#define PHY_B_PES_BAD_SSD	(1<<5)	/* Bit  5:	Bad SSD */
+#define PHY_B_PES_BAD_ESD	(1<<4)	/* Bit  4:	Bad ESD */
+#define PHY_B_PES_RX_ER		(1<<3)	/* Bit  3:	Receive Error */
+#define PHY_B_PES_TX_ER		(1<<2)	/* Bit  2:	Transmit Error */
+#define PHY_B_PES_LOCK_ER	(1<<1)	/* Bit  1:	Lock Error */
+#define PHY_B_PES_MLT3_ER	(1<<0)	/* Bit  0:	MLT3 code Error */
+
+/*****  PHY_BCOM_FC_CTR		16 bit r/w	False Carrier Counter *****/
+									/* Bit 15..8:	reserved */
+#define PHY_B_FC_CTR		0xff	/* Bit  7..0:	False Carrier Counter */
+
+/*****  PHY_BCOM_RNO_CTR	16 bit r/w	Receive NOT_OK Counter *****/
+#define PHY_B_RC_LOC_MSK	0xff00	/* Bit 15..8:	Local Rx NOT_OK cnt */
+#define PHY_B_RC_REM_MSK	0x00ff	/* Bit  7..0:	Remote Rx NOT_OK cnt */
+
+/*****  PHY_BCOM_AUX_CTRL	16 bit r/w	Auxiliary Control Reg *****/
+#define PHY_B_AC_L_SQE		(1<<15)	/* Bit 15:	Low Squelch */
+#define PHY_B_AC_LONG_PACK	(1<<14)	/* Bit 14:	Rx Long Packets */
+#define PHY_B_AC_ER_CTRL	(3<<12)	/* Bit 13..12:	Edgerate Control */
+									/* Bit 11:	reserved */
+#define PHY_B_AC_TX_TST		(1<<10) /* Bit 10:	Tx test bit, always 1 */
+									/* Bit  9.. 8:	reserved */
+#define PHY_B_AC_DIS_PRF	(1<<7)	/* Bit  7:	dis part resp filter */
+									/* Bit  6:	reserved */
+#define PHY_B_AC_DIS_PM		(1<<5)	/* Bit  5:	dis power management */
+									/* Bit  4:	reserved */
+#define PHY_B_AC_DIAG		(1<<3)	/* Bit  3:	Diagnostic Mode */
+									/* Bit  2.. 0:	reserved */
+
+/*****  PHY_BCOM_AUX_STAT	16 bit r/o	Auxiliary Status Reg *****/
+#define PHY_B_AS_AN_C		(1<<15)	/* Bit 15:	AutoNeg complete */
+#define PHY_B_AS_AN_CA		(1<<14)	/* Bit 14:	AN Complete Ack */
+#define PHY_B_AS_ANACK_D	(1<<13)	/* Bit 13:	AN Ack Detect */
+#define PHY_B_AS_ANAB_D		(1<<12)	/* Bit 12:	AN Ability Detect */
+#define PHY_B_AS_NPW		(1<<11)	/* Bit 11:	AN Next Page Wait */
+#define PHY_B_AS_AN_RES_MSK	(7<<8)	/* Bit 10..8:	AN HDC */
+#define PHY_B_AS_PDF		(1<<7)	/* Bit  7:	Parallel Detect. Fault */
+#define PHY_B_AS_RF			(1<<6)	/* Bit  6:	Remote Fault */
+#define PHY_B_AS_ANP_R		(1<<5)	/* Bit  5:	AN Page Received */
+#define PHY_B_AS_LP_ANAB	(1<<4)	/* Bit  4:	LP AN Ability */
+#define PHY_B_AS_LP_NPAB	(1<<3)	/* Bit  3:	LP Next Page Ability */
+#define PHY_B_AS_LS			(1<<2)	/* Bit  2:	Link Status */
+#define PHY_B_AS_PRR		(1<<1)	/* Bit  1:	Pause Resolution-Rx */
+#define PHY_B_AS_PRT		(1<<0)	/* Bit  0:	Pause Resolution-Tx */
+
+#define PHY_B_AS_PAUSE_MSK	(PHY_B_AS_PRR | PHY_B_AS_PRT)
+
+/*****  PHY_BCOM_INT_STAT	16 bit r/o	Interrupt Status Reg *****/
+/*****  PHY_BCOM_INT_MASK	16 bit r/w	Interrupt Mask Reg *****/
+									/* Bit 15:	reserved */
+#define PHY_B_IS_PSE		(1<<14)	/* Bit 14:	Pair Swap Error */
+#define PHY_B_IS_MDXI_SC	(1<<13)	/* Bit 13:	MDIX Status Change */
+#define PHY_B_IS_HCT		(1<<12)	/* Bit 12:	counter above 32k */
+#define PHY_B_IS_LCT		(1<<11)	/* Bit 11:	counter above 128 */
+#define PHY_B_IS_AN_PR		(1<<10)	/* Bit 10:	Page Received */
+#define PHY_B_IS_NO_HDCL	(1<<9)	/* Bit  9:	No HCD Link */
+#define PHY_B_IS_NO_HDC		(1<<8)	/* Bit  8:	No HCD */
+#define PHY_B_IS_NEG_USHDC	(1<<7)	/* Bit  7:	Negotiated Unsup. HCD */
+#define PHY_B_IS_SCR_S_ER	(1<<6)	/* Bit  6:	Scrambler Sync Error */
+#define PHY_B_IS_RRS_CHANGE	(1<<5)	/* Bit  5:	Remote Rx Stat Change */
+#define PHY_B_IS_LRS_CHANGE	(1<<4)	/* Bit  4:	Local Rx Stat Change */
+#define PHY_B_IS_DUP_CHANGE	(1<<3)	/* Bit  3:	Duplex Mode Change */
+#define PHY_B_IS_LSP_CHANGE	(1<<2)	/* Bit  2:	Link Speed Change */
+#define PHY_B_IS_LST_CHANGE	(1<<1)	/* Bit  1:	Link Status Changed */
+#define PHY_B_IS_CRC_ER		(1<<0)	/* Bit  0:	CRC Error */
+
+#define PHY_B_DEF_MSK	(~(PHY_B_IS_AN_PR | PHY_B_IS_LST_CHANGE))
+
+/* Pause Bits (PHY_B_AN_ASP and PHY_B_AN_PC) encoding */
+#define PHY_B_P_NO_PAUSE	(0<<10)	/* Bit 11..10:	no Pause Mode */
+#define PHY_B_P_SYM_MD		(1<<10)	/* Bit 11..10:	symmetric Pause Mode */
+#define PHY_B_P_ASYM_MD		(2<<10)	/* Bit 11..10:	asymmetric Pause Mode */
+#define PHY_B_P_BOTH_MD		(3<<10)	/* Bit 11..10:	both Pause Mode */
+
+/*
+ * Resolved Duplex mode and Capabilities (Aux Status Summary Reg)
+ */
+#define PHY_B_RES_1000FD	(7<<8)	/* Bit 10..8:	1000Base-T Full Dup. */
+#define PHY_B_RES_1000HD	(6<<8)	/* Bit 10..8:	1000Base-T Half Dup. */
+/* others: 100/10: invalid for us */
+
+/*
+ * Level One-Specific
+ */
+/*****  PHY_LONE_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
+#define PHY_L_1000C_TEST	(7<<13)	/* Bit 15..13:	Test Modes */
+#define PHY_L_1000C_MSE		(1<<12)	/* Bit 12:	Master/Slave Enable */
+#define PHY_L_1000C_MSC		(1<<11)	/* Bit 11:	M/S Configuration */
+#define PHY_L_1000C_RD		(1<<10)	/* Bit 10:	Repeater/DTE */
+#define PHY_L_1000C_AFD		(1<<9)	/* Bit  9:	Advertise Full Duplex */
+#define PHY_L_1000C_AHD		(1<<8)	/* Bit  8:	Advertise Half Duplex */
+									/* Bit  7..0:	reserved */
+
+/*****  PHY_LONE_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
+#define PHY_L_1000S_MSF		(1<<15)	/* Bit 15:	Master/Slave Fault */
+#define PHY_L_1000S_MSR		(1<<14)	/* Bit 14:	Master/Slave Result */
+#define PHY_L_1000S_LRS		(1<<13)	/* Bit 13:	Local Receiver Status */
+#define PHY_L_1000S_RRS		(1<<12)	/* Bit 12:	Remote Receiver Status*/
+#define PHY_L_1000S_LP_FD	(1<<11)	/* Bit 11:	Link Partner can FD */
+#define PHY_L_1000S_LP_HD	(1<<10)	/* Bit 10:	Link Partner can HD */
+									/* Bit  9..8:	reserved */
+#define PHY_B_1000S_IEC		0xff	/* Bit  7..0:	Idle Error Count */
+
+/*****  PHY_LONE_EXT_STAT	16 bit r/o	Extended Status Register *****/
+#define PHY_L_ES_X_FD_CAP	(1<<15)	/* Bit 15:	1000Base-X FD capable */
+#define PHY_L_ES_X_HD_CAP	(1<<14)	/* Bit 14:	1000Base-X HD capable */
+#define PHY_L_ES_T_FD_CAP	(1<<13)	/* Bit 13:	1000Base-T FD capable */
+#define PHY_L_ES_T_HD_CAP	(1<<12)	/* Bit 12:	1000Base-T HD capable */
+									/* Bit 11..0:	reserved */
+
+/*****  PHY_LONE_PORT_CFG	16 bit r/w	Port Configuration Reg *****/
+#define PHY_L_PC_REP_MODE	(1<<15)	/* Bit 15:	Repeater Mode */
+									/* Bit 14:	reserved */
+#define PHY_L_PC_TX_DIS		(1<<13)	/* Bit 13:	Tx output Disabled */
+#define PHY_L_PC_BY_SCR		(1<<12)	/* Bit 12:	Bypass Scrambler */
+#define PHY_L_PC_BY_45		(1<<11)	/* Bit 11:	Bypass 4B5B-Decoder */
+#define PHY_L_PC_JAB_DIS	(1<<10)	/* Bit 10:	Jabber Disabled */
+#define PHY_L_PC_SQE		(1<<9)	/* Bit  9:	Enable Heartbeat */
+#define PHY_L_PC_TP_LOOP	(1<<8)	/* Bit  8:	TP Loopback */
+#define PHY_L_PC_SSS		(1<<7)	/* Bit  7:	Smart Speed Selection */
+#define PHY_L_PC_FIFO_SIZE	(1<<6)	/* Bit  6:	FIFO Size */
+#define PHY_L_PC_PRE_EN		(1<<5)	/* Bit  5:	Preamble Enable */
+#define PHY_L_PC_CIM		(1<<4)	/* Bit  4:	Carrier Integrity Mon */
+#define PHY_L_PC_10_SER		(1<<3)	/* Bit  3:	Use Serial Output */
+#define PHY_L_PC_ANISOL		(1<<2)	/* Bit  2:	Unisolate Port */
+#define PHY_L_PC_TEN_BIT	(1<<1)	/* Bit  1:	10bit iface mode on */
+#define PHY_L_PC_ALTCLOCK	(1<<0)	/* Bit  0: (ro)	ALTCLOCK Mode on */
+
+/*****  PHY_LONE_Q_STAT		16 bit r/o	Quick Status Reg *****/
+#define PHY_L_QS_D_RATE		(3<<14)	/* Bit 15..14:	Data Rate */
+#define PHY_L_QS_TX_STAT	(1<<13)	/* Bit 13:	Transmitting */
+#define PHY_L_QS_RX_STAT	(1<<12)	/* Bit 12:	Receiving */
+#define PHY_L_QS_COL_STAT	(1<<11)	/* Bit 11:	Collision */
+#define PHY_L_QS_L_STAT		(1<<10)	/* Bit 10:	Link is up */
+#define PHY_L_QS_DUP_MOD	(1<<9)	/* Bit  9:	Full/Half Duplex */
+#define PHY_L_QS_AN			(1<<8)	/* Bit  8:	AutoNeg is On */
+#define PHY_L_QS_AN_C		(1<<7)	/* Bit  7:	AN is Complete */
+#define PHY_L_QS_LLE		(7<<4)	/* Bit  6:	Line Length Estim. */
+#define PHY_L_QS_PAUSE		(1<<3)	/* Bit  3:	LP advertised Pause */
+#define PHY_L_QS_AS_PAUSE	(1<<2)	/* Bit  2:	LP adv. asym. Pause */
+#define PHY_L_QS_ISOLATE	(1<<1)	/* Bit  1:	CIM Isolated */
+#define PHY_L_QS_EVENT		(1<<0)	/* Bit  0:	Event has occurred */
+
+/*****  PHY_LONE_INT_ENAB	16 bit r/w	Interrupt Enable Reg *****/
+/*****  PHY_LONE_INT_STAT	16 bit r/o	Interrupt Status Reg *****/
+									/* Bit 15..14:	reserved */
+#define PHY_L_IS_AN_F		(1<<13)	/* Bit 13:	Auto-Negotiation fault */
+									/* Bit 12:	not described */
+#define PHY_L_IS_CROSS		(1<<11)	/* Bit 11:	Crossover used */
+#define PHY_L_IS_POL		(1<<10)	/* Bit 10:	Polarity correct. used*/
+#define PHY_L_IS_SS			(1<<9)	/* Bit  9:	Smart Speed Downgrade*/
+#define PHY_L_IS_CFULL		(1<<8)	/* Bit  8:	Counter Full */
+#define PHY_L_IS_AN_C		(1<<7)	/* Bit  7:	AutoNeg Complete */
+#define PHY_L_IS_SPEED		(1<<6)	/* Bit  6:	Speed Changed */
+#define PHY_L_IS_DUP		(1<<5)	/* Bit  5:	Duplex Changed */
+#define PHY_L_IS_LS			(1<<4)	/* Bit  4:	Link Status Changed */
+#define PHY_L_IS_ISOL		(1<<3)	/* Bit  3:	Isolate Occured */
+#define PHY_L_IS_MDINT		(1<<2)	/* Bit  2: (ro)	STAT: MII Int Pending */
+#define PHY_L_IS_INTEN		(1<<1)	/* Bit  1:	ENAB: Enable IRQs */
+#define PHY_L_IS_FORCE		(1<<0)	/* Bit  0:	ENAB: Force Interrupt */
+
+/* int. mask */
+#define PHY_L_DEF_MSK		(PHY_L_IS_LS | PHY_L_IS_ISOL | PHY_L_IS_INTEN)
+
+/*****  PHY_LONE_LED_CFG	16 bit r/w	LED Configuration Reg *****/
+#define PHY_L_LC_LEDC		(3<<14)	/* Bit 15..14:	Col/Blink/On/Off */
+#define PHY_L_LC_LEDR		(3<<12)	/* Bit 13..12:	Rx/Blink/On/Off */
+#define PHY_L_LC_LEDT		(3<<10)	/* Bit 11..10:	Tx/Blink/On/Off */
+#define PHY_L_LC_LEDG		(3<<8)	/* Bit  9..8:	Giga/Blink/On/Off */
+#define PHY_L_LC_LEDS		(3<<6)	/* Bit  7..6:	10-100/Blink/On/Off */
+#define PHY_L_LC_LEDL		(3<<4)	/* Bit  5..4:	Link/Blink/On/Off */
+#define PHY_L_LC_LEDF		(3<<2)	/* Bit  3..2:	Duplex/Blink/On/Off */
+#define PHY_L_LC_PSTRECH	(1<<1)	/* Bit  1:	Strech LED Pulses */
+#define PHY_L_LC_FREQ		(1<<0)	/* Bit  0:	30/100 ms */
+
+/*****  PHY_LONE_PORT_CTRL	16 bit r/w	Port Control Reg *****/
+#define PHY_L_PC_TX_TCLK	(1<<15)	/* Bit 15:	Enable TX_TCLK */
+									/* Bit 14:	reserved */
+#define PHY_L_PC_ALT_NP		(1<<13)	/* Bit 14:	Alternate Next Page */
+#define PHY_L_PC_GMII_ALT	(1<<12)	/* Bit 13:	Alternate GMII driver */
+									/* Bit 11:	reserved */
+#define PHY_L_PC_TEN_CRS	(1<<10)	/* Bit 10:	Extend CRS*/
+									/* Bit  9..0:	not described */
+
+/*****  PHY_LONE_CIM		16 bit r/o	CIM Reg *****/
+#define PHY_L_CIM_ISOL		(255<<8)/* Bit 15..8:	Isolate Count */
+#define PHY_L_CIM_FALSE_CAR	(255<<0)/* Bit  7..0:	False Carrier Count */
+
+
+/*
+ * Pause Bits (PHY_L_AN_ASP and PHY_L_AN_PC) encoding
+ */
+#define PHY_L_P_NO_PAUSE	(0<<10)	/* Bit 11..10:	no Pause Mode */
+#define PHY_L_P_SYM_MD		(1<<10)	/* Bit 11..10:	symmetric Pause Mode */
+#define PHY_L_P_ASYM_MD		(2<<10)	/* Bit 11..10:	asymmetric Pause Mode */
+#define PHY_L_P_BOTH_MD		(3<<10)	/* Bit 11..10:	both Pause Mode */
+
+
+/*
+ * National-Specific
+ */
+/*****  PHY_NAT_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
+#define PHY_N_1000C_TEST	(7<<13)	/* Bit 15..13:	Test Modes */
+#define PHY_N_1000C_MSE		(1<<12)	/* Bit 12:	Master/Slave Enable */
+#define PHY_N_1000C_MSC		(1<<11)	/* Bit 11:	M/S Configuration */
+#define PHY_N_1000C_RD		(1<<10)	/* Bit 10:	Repeater/DTE */
+#define PHY_N_1000C_AFD		(1<<9)	/* Bit  9:	Advertise Full Duplex */
+#define PHY_N_1000C_AHD		(1<<8)	/* Bit  8:	Advertise Half Duplex */
+#define PHY_N_1000C_APC		(1<<7)	/* Bit  7:	Asymmetric Pause Cap. */
+									/* Bit  6..0:	reserved */
+
+/*****  PHY_NAT_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
+#define PHY_N_1000S_MSF		(1<<15)	/* Bit 15:	Master/Slave Fault */
+#define PHY_N_1000S_MSR		(1<<14)	/* Bit 14:	Master/Slave Result */
+#define PHY_N_1000S_LRS		(1<<13)	/* Bit 13:	Local Receiver Status */
+#define PHY_N_1000S_RRS		(1<<12)	/* Bit 12:	Remote Receiver Status*/
+#define PHY_N_1000S_LP_FD	(1<<11)	/* Bit 11:	Link Partner can FD */
+#define PHY_N_1000S_LP_HD	(1<<10)	/* Bit 10:	Link Partner can HD */
+#define PHY_N_1000C_LP_APC	(1<<9)	/* Bit  9:	LP Asym. Pause Cap. */
+									/* Bit  8:	reserved */
+#define PHY_N_1000S_IEC		0xff	/* Bit  7..0:	Idle Error Count */
+
+/*****  PHY_NAT_EXT_STAT	16 bit r/o	Extended Status Register *****/
+#define PHY_N_ES_X_FD_CAP	(1<<15)	/* Bit 15:	1000Base-X FD capable */
+#define PHY_N_ES_X_HD_CAP	(1<<14)	/* Bit 14:	1000Base-X HD capable */
+#define PHY_N_ES_T_FD_CAP	(1<<13)	/* Bit 13:	1000Base-T FD capable */
+#define PHY_N_ES_T_HD_CAP	(1<<12)	/* Bit 12:	1000Base-T HD capable */
+									/* Bit 11..0:	reserved */
+
+/* todo: those are still missing */
+/*****  PHY_NAT_EXT_CTRL1	16 bit r/o	Extended Control Reg1 *****/
+/*****  PHY_NAT_Q_STAT1		16 bit r/o	Quick Status Reg1 *****/
+/*****  PHY_NAT_10B_OP		16 bit r/o	10Base-T Operations Reg *****/
+/*****  PHY_NAT_EXT_CTRL2	16 bit r/o	Extended Control Reg1 *****/
+/*****  PHY_NAT_Q_STAT2		16 bit r/o	Quick Status Reg2 *****/
+/*****  PHY_NAT_PHY_ADDR	16 bit r/o	PHY Address Register *****/
+
+/*
+ * Marvell-Specific
+ */
+/*****  PHY_MARV_AUNE_ADV	16 bit r/w	Auto-Negotiation Advertisement *****/
+/*****  PHY_MARV_AUNE_LP	16 bit r/w	Link Part Ability Reg *****/
+#define PHY_M_AN_NXT_PG		BIT_15	/* Request Next Page */
+#define PHY_M_AN_ACK		BIT_14	/* (ro)	Acknowledge Received */
+#define PHY_M_AN_RF			BIT_13	/* Remote Fault */
+									/* Bit 12:	reserved */
+#define PHY_M_AN_ASP		BIT_11	/* Asymmetric Pause */
+#define PHY_M_AN_PC			BIT_10	/* MAC Pause implemented */
+#define PHY_M_AN_100_FD		BIT_8	/* Advertise 100Base-TX Full Duplex */
+#define PHY_M_AN_100_HD		BIT_7	/* Advertise 100Base-TX Half Duplex */
+#define PHY_M_AN_10_FD		BIT_6	/* Advertise 10Base-TX Full Duplex */
+#define PHY_M_AN_10_HD		BIT_5	/* Advertise 10Base-TX Half Duplex */
+
+/* special defines for FIBER (88E1011S only) */
+#define PHY_M_AN_ASP_X		BIT_8	/* Asymmetric Pause */
+#define PHY_M_AN_PC_X		BIT_7	/* MAC Pause implemented */
+#define PHY_M_AN_1000X_AHD	BIT_6	/* Advertise 10000Base-X Half Duplex */
+#define PHY_M_AN_1000X_AFD	BIT_5	/* Advertise 10000Base-X Full Duplex */
+
+/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */
+#define PHY_M_P_NO_PAUSE_X	(0<<7)	/* Bit  8.. 7:	no Pause Mode */
+#define PHY_M_P_SYM_MD_X	(1<<7)	/* Bit  8.. 7:	symmetric Pause Mode */
+#define PHY_M_P_ASYM_MD_X	(2<<7)	/* Bit  8.. 7:	asymmetric Pause Mode */
+#define PHY_M_P_BOTH_MD_X	(3<<7)	/* Bit  8.. 7:	both Pause Mode */
+
+/*****  PHY_MARV_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
+#define PHY_M_1000C_TEST	(7<<13)	/* Bit 15..13:	Test Modes */
+#define PHY_M_1000C_MSE		(1<<12)	/* Bit 12:	Manual Master/Slave Enable */
+#define PHY_M_1000C_MSC		(1<<11)	/* Bit 11:	M/S Configuration (1=Master) */
+#define PHY_M_1000C_MPD		(1<<10)	/* Bit 10:	Multi-Port Device */
+#define PHY_M_1000C_AFD		(1<<9)	/* Bit  9:	Advertise Full Duplex */
+#define PHY_M_1000C_AHD		(1<<8)	/* Bit  8:	Advertise Half Duplex */
+									/* Bit  7..0:	reserved */
+
+/*****  PHY_MARV_PHY_CTRL	16 bit r/w	PHY Specific Ctrl Reg *****/
+
+#define PHY_M_PC_TX_FFD_MSK	(3<<14)	/* Bit 15..14:	Tx FIFO Depth Mask */
+#define PHY_M_PC_RX_FFD_MSK	(3<<12)	/* Bit 13..12:	Rx FIFO Depth Mask */
+#define PHY_M_PC_ASS_CRS_TX	(1<<11)	/* Bit 11:	Assert CRS on Transmit */
+#define PHY_M_PC_FL_GOOD	(1<<10)	/* Bit 10:	Force Link Good */
+#define PHY_M_PC_EN_DET_MSK	(3<<8)	/* Bit  9.. 8:	Energy Detect Mask */
+#define PHY_M_PC_ENA_EXT_D	(1<<7)	/* Bit  7:	Enable Ext. Distance (10BT) */
+#define PHY_M_PC_MDIX_MSK	(3<<5)	/* Bit  6.. 5:	MDI/MDIX Config. Mask */
+#define PHY_M_PC_DIS_125CLK	(1<<4)	/* Bit  4:	Disable 125 CLK */
+#define PHY_M_PC_MAC_POW_UP	(1<<3)	/* Bit  3:	MAC Power up */
+#define PHY_M_PC_SQE_T_ENA	(1<<2)	/* Bit  2:	SQE Test Enabled */
+#define PHY_M_PC_POL_R_DIS	(1<<1)	/* Bit  1:	Polarity Reversal Disabled */
+#define PHY_M_PC_DIS_JABBER	(1<<0)	/* Bit  0:	Disable Jabber */
+
+#define PHY_M_PC_MDI_XMODE(x)	SHIFT5(x)	
+#define PHY_M_PC_MAN_MDI	0    	/* 00 = Manual MDI configuration */
+#define PHY_M_PC_MAN_MDIX	1		/* 01 = Manual MDIX configuration */
+#define PHY_M_PC_ENA_AUTO	3		/* 11 = Enable Automatic Crossover */
+
+/*****  PHY_MARV_PHY_STAT	16 bit r/o	PHY Specific Status Reg *****/
+#define PHY_M_PS_SPEED_MSK	(3<<14)	/* Bit 15..14:	Speed Mask */
+#define PHY_M_PS_SPEED_1000	(1<<15)	/*       10 = 1000 Mbps */
+#define PHY_M_PS_SPEED_100	(1<<14)	/*       01 =  100 Mbps */
+#define PHY_M_PS_SPEED_10	0		/*       00 =   10 Mbps */
+#define PHY_M_PS_FULL_DUP	(1<<13)	/* Bit 13:	Full Duplex */
+#define PHY_M_PS_PAGE_REC	(1<<12)	/* Bit 12:	Page Received */
+#define PHY_M_PS_SPDUP_RES	(1<<11)	/* Bit 11:	Speed & Duplex Resolved */
+#define PHY_M_PS_LINK_UP	(1<<10)	/* Bit 10:	Link Up */
+#define PHY_M_PS_CABLE_MSK	(3<<7)	/* Bit  9.. 7:	Cable Length Mask */
+#define PHY_M_PS_MDI_X_STAT	(1<<6)	/* Bit  6:	MDI Crossover Stat (1=MDIX) */
+#define PHY_M_PS_DOWNS_STAT	(1<<5)	/* Bit  5:	Downshift Status (1=downsh.) */
+#define PHY_M_PS_ENDET_STAT	(1<<4)	/* Bit  4:	Energy Detect Status (1=act) */
+#define PHY_M_PS_TX_P_EN	(1<<3)	/* Bit  3:	Tx Pause Enabled */
+#define PHY_M_PS_RX_P_EN	(1<<2)	/* Bit  2:	Rx Pause Enabled */
+#define PHY_M_PS_POL_REV	(1<<1)	/* Bit  1:	Polarity Reversed */
+#define PHY_M_PC_JABBER		(1<<0)	/* Bit  0:	Jabber */
+
+#define PHY_M_PS_PAUSE_MSK	(PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN)
+
+/*****  PHY_MARV_INT_MASK	16 bit r/w	Interrupt Mask Reg *****/
+/*****  PHY_MARV_INT_STAT	16 bit r/o	Interrupt Status Reg *****/
+#define PHY_M_IS_AN_ERROR	(1<<15)	/* Bit 15:	Auto-Negotiation Error */
+#define PHY_M_IS_LSP_CHANGE	(1<<14)	/* Bit 14:	Link Speed Changed */
+#define PHY_M_IS_DUP_CHANGE	(1<<13)	/* Bit 13:	Duplex Mode Changed */
+#define PHY_M_IS_AN_PR		(1<<12)	/* Bit 12:	Page Received */
+#define PHY_M_IS_AN_COMPL	(1<<11)	/* Bit 11:	Auto-Negotiation Completed */
+#define PHY_M_IS_LST_CHANGE	(1<<10)	/* Bit 10:	Link Status Changed */
+#define PHY_M_IS_SYMB_ERROR	(1<<9)	/* Bit  9:	Symbol Error */
+#define PHY_M_IS_FALSE_CARR	(1<<8)	/* Bit  8:	False Carrier */
+#define PHY_M_IS_FIFO_ERROR	(1<<7)	/* Bit  7:	FIFO Overflow/Underrun Error */
+#define PHY_M_IS_MDI_CHANGE	(1<<6)	/* Bit  6:	MDI Crossover Changed */
+#define PHY_M_IS_DOWNSH_DET	(1<<5)	/* Bit  5:	Downshift Detected */
+#define PHY_M_IS_END_CHANGE	(1<<4)	/* Bit  4:	Energy Detect Changed */
+									/* Bit  3..2:	reserved */
+#define PHY_M_IS_POL_CHANGE	(1<<1)	/* Bit  1:	Polarity Changed */
+#define PHY_M_IS_JABBER		(1<<0)	/* Bit  0:	Jabber */
+
+#define PHY_M_DEF_MSK		(PHY_M_IS_AN_ERROR | PHY_M_IS_AN_PR | \
+							PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR)
+
+/*****  PHY_MARV_EXT_CTRL	16 bit r/w	Ext. PHY Specific Ctrl *****/
+#define PHY_M_EC_M_DSC_MSK	(3<<10)	/* Bit 11..10:	Master downshift counter */
+#define PHY_M_EC_S_DSC_MSK	(3<<8)	/* Bit  9.. 8:	Slave  downshift counter */
+#define PHY_M_EC_MAC_S_MSK	(7<<4)	/* Bit  6.. 4:	Def. MAC interface speed */
+
+#define PHY_M_EC_M_DSC(x)		SHIFT10(x)	/* 00=1x; 01=2x; 10=3x; 11=4x */
+#define PHY_M_EC_S_DSC(x)		SHIFT8(x)	/* 00=dis; 01=1x; 10=2x; 11=3x */
+#define PHY_M_EC_MAC_S(x)		SHIFT4(x)	/* 01X=0; 110=2.5; 111=25 (MHz) */
+
+#define MAC_TX_CLK_0_MHZ	2
+#define MAC_TX_CLK_2_5_MHZ	6
+#define MAC_TX_CLK_25_MHZ	7
+
+/*****  PHY_MARV_LED_CTRL	16 bit r/w	LED Control Reg *****/
+#define PHY_M_LEDC_DIS_LED	(1<<15)	/* Bit 15:	Disable LED */
+#define PHY_M_LEDC_PULS_MSK	(7<<12)	/* Bit 14..12:  Pulse Stretch Mask */
+#define PHY_M_LEDC_F_INT	(1<<11)	/* Bit 11:	Force Interrupt */
+#define PHY_M_LEDC_BL_R_MSK	(7<<8)	/* Bit 10.. 8:  Blink Rate Mask */
+									/* Bit  7.. 5:	reserved */
+#define PHY_M_LEDC_LINK_MSK	(3<<3)	/* Bit  4.. 3:	Link Control Mask */
+#define PHY_M_LEDC_DP_CTRL	(1<<2)	/* Bit  2:	Duplex Control */
+#define PHY_M_LEDC_RX_CTRL	(1<<1)	/* Bit  1:	Rx activity / Link */
+#define PHY_M_LEDC_TX_CTRL	(1<<0)	/* Bit  0:	Tx activity / Link */
+
+#define PHY_M_LED_PULS_DUR(x)	SHIFT12(x)	/* Pulse Stretch Duration */
+
+#define	PULS_NO_STR		0		/* no pulse stretching */
+#define	PULS_21MS		1		/* 21 ms to 42 ms */
+#define PULS_42MS		2		/* 42 ms to 84 ms */
+#define PULS_84MS		3		/* 84 ms to 170 ms */
+#define PULS_170MS		4		/* 170 ms to 340 ms */
+#define PULS_340MS		5		/* 340 ms to 670 ms */
+#define PULS_670MS		6		/* 670 ms to 1.3 s */
+#define PULS_1300MS		7		/* 1.3 s to 2.7 s */
+
+#define PHY_M_LED_BLINK_RT(x)	SHIFT8(x)	/* Blink Rate */
+
+#define BLINK_42MS		0		/* 42 ms */
+#define BLINK_84MS		1		/* 84 ms */
+#define BLINK_170MS		2		/* 170 ms */
+#define BLINK_340MS		3		/* 340 ms */
+#define BLINK_670MS		4		/* 670 ms */
+								/* values 5 - 7: reserved */
+
+/*****  PHY_MARV_LED_OVER	16 bit r/w	Manual LED Override Reg *****/
+#define PHY_M_LED_MO_DUP(x)		SHIFT10(x)	/* Bit 11..10:  Duplex */
+#define PHY_M_LED_MO_10(x)		SHIFT8(x)	/* Bit  9.. 8:  Link 10 */
+#define PHY_M_LED_MO_100(x)		SHIFT6(x)	/* Bit  7.. 6:  Link 100 */
+#define PHY_M_LED_MO_1000(x)	SHIFT4(x)	/* Bit  5.. 4:  Link 1000 */
+#define PHY_M_LED_MO_RX(x)		SHIFT2(x)	/* Bit  3.. 2:  Rx */
+#define PHY_M_LED_MO_TX(x)		SHIFT0(x)	/* Bit  1.. 0:  Tx */
+
+#define MO_LED_NORM			0
+#define MO_LED_BLINK		1
+#define MO_LED_OFF			2
+#define MO_LED_ON			3
+
+/*****  PHY_MARV_EXT_CTRL_2	16 bit r/w	Ext. PHY Specific Ctrl 2 *****/
+									/* Bit 15.. 7:	reserved */
+#define PHY_M_EC2_FI_IMPED	(1<<6)	/* Bit  6:	Fiber Input  Impedance */
+#define PHY_M_EC2_FO_IMPED	(1<<5)	/* Bit  5:	Fiber Output Impedance */
+#define PHY_M_EC2_FO_M_CLK	(1<<4)	/* Bit  4:	Fiber Mode Clock Enable */
+#define PHY_M_EC2_FO_BOOST	(1<<3)	/* Bit  3:	Fiber Output Boost */
+#define PHY_M_EC2_FO_AM_MSK	7		/* Bit  2.. 0:	Fiber Output Amplitude */
+
+/*****  PHY_MARV_CABLE_DIAG	16 bit r/o	Cable Diagnostic Reg *****/
+#define PHY_M_CABD_ENA_TEST	(1<<15)	/* Bit 15:	Enable Test */
+#define PHY_M_CABD_STAT_MSK	(3<<13)	/* Bit 14..13:	Status */
+									/* Bit 12.. 8:	reserved */
+#define PHY_M_CABD_DIST_MSK	0xff	/* Bit  7.. 0:	Distance */
+
+/* values for Cable Diagnostic Status (11=fail; 00=OK; 10=open; 01=short) */
+#define CABD_STAT_NORMAL	0
+#define CABD_STAT_SHORT		1
+#define CABD_STAT_OPEN		2
+#define CABD_STAT_FAIL		3
+
+
+/*
+ * GMAC registers
+ *
+ * The GMAC registers are 16 or 32 bits wide.
+ * The GMACs host processor interface is 16 bits wide,
+ * therefore ALL registers will be addressed with 16 bit accesses.
+ *
+ * The following macros are provided to access the GMAC registers
+ * GM_IN16(), GM_OUT16, GM_IN32(), GM_OUT32(), GM_INADR(), GM_OUTADR(),
+ * GM_INHASH(), and GM_OUTHASH().
+ * The macros are defined in SkGeHw.h.
+ *
+ * Note:	NA reg	= Network Address e.g DA, SA etc.
+ *
+ */
+
+/* Port Registers */
+#define GM_GP_STAT		0x0000		/* 16 bit r/o	General Purpose Status */
+#define GM_GP_CTRL		0x0004		/* 16 bit r/w	General Purpose Control */
+#define GM_TX_CTRL		0x0008		/* 16 bit r/w	Transmit Control Reg. */
+#define GM_RX_CTRL		0x000c		/* 16 bit r/w	Receive Control Reg. */
+#define GM_TX_FLOW_CTRL	0x0010		/* 16 bit r/w	Transmit Flow Control */
+#define GM_TX_PARAM		0x0014		/* 16 bit r/w	Transmit Parameter Reg. */
+#define GM_SERIAL_MODE	0x0018		/* 16 bit r/w	Serial Mode Register */
+
+/* Source Address Registers */
+#define GM_SRC_ADDR_1L	0x001c		/* 16 bit r/w	Source Address 1 (low) */
+#define GM_SRC_ADDR_1M	0x0020		/* 16 bit r/w	Source Address 1 (middle) */
+#define GM_SRC_ADDR_1H	0x0024		/* 16 bit r/w	Source Address 1 (high) */
+#define GM_SRC_ADDR_2L	0x0028		/* 16 bit r/w	Source Address 2 (low) */
+#define GM_SRC_ADDR_2M	0x002c		/* 16 bit r/w	Source Address 2 (middle) */
+#define GM_SRC_ADDR_2H	0x0030		/* 16 bit r/w	Source Address 2 (high) */
+
+/* Multicast Address Hash Registers */
+#define GM_MC_ADDR_H1	0x0034		/* 16 bit r/w	Multicast Address Hash 1 */
+#define GM_MC_ADDR_H2	0x0038		/* 16 bit r/w	Multicast Address Hash 2 */
+#define GM_MC_ADDR_H3	0x003c		/* 16 bit r/w	Multicast Address Hash 3 */
+#define GM_MC_ADDR_H4	0x0040		/* 16 bit r/w	Multicast Address Hash 4 */
+
+/* Interrupt Source Registers */
+#define GM_TX_IRQ_SRC	0x0044		/* 16 bit r/o	Tx Overflow IRQ Source */
+#define GM_RX_IRQ_SRC	0x0048		/* 16 bit r/o	Rx Overflow IRQ Source */
+#define GM_TR_IRQ_SRC	0x004c		/* 16 bit r/o	Tx/Rx Over. IRQ Source */
+
+/* Interrupt Mask Registers */
+#define GM_TX_IRQ_MSK	0x0050		/* 16 bit r/w	Tx Overflow IRQ Mask */
+#define GM_RX_IRQ_MSK	0x0054		/* 16 bit r/w	Rx Overflow IRQ Mask */
+#define GM_TR_IRQ_MSK	0x0058		/* 16 bit r/w	Tx/Rx Over. IRQ Mask */
+
+/* Serial Management Interface (SMI) Registers */
+#define GM_SMI_CTRL		0x0080		/* 16 bit r/w	SMI Control Register */
+#define GM_SMI_DATA		0x0084		/* 16 bit r/w	SMI Data Register */
+#define GM_PHY_ADDR		0x0088		/* 16 bit r/w	GPHY Address Register */
+
+/* MIB Counters */
+#define GM_MIB_CNT_BASE	0x0100		/* Base Address of MIB Counters */
+#define GM_MIB_CNT_SIZE	44			/* Number of MIB Counters */
+
+/*
+ * MIB Counters base address definitions (low word) -
+ * use offset 4 for access to high word	(32 bit r/o)
+ */
+#define GM_RXF_UC_OK \
+			(GM_MIB_CNT_BASE + 0)	/* Unicast Frames Received OK */
+#define GM_RXF_BC_OK \
+			(GM_MIB_CNT_BASE + 8)	/* Broadcast Frames Received OK */
+#define GM_RXF_MPAUSE \
+			(GM_MIB_CNT_BASE + 16)	/* Pause MAC Ctrl Frames Received */
+#define GM_RXF_MC_OK \
+			(GM_MIB_CNT_BASE + 24)	/* Multicast Frames Received OK */
+#define GM_RXF_FCS_ERR \
+			(GM_MIB_CNT_BASE + 32)	/* Rx Frame Check Seq. Error */
+	/* GM_MIB_CNT_BASE + 40:	reserved */
+#define GM_RXO_OK_LO \
+			(GM_MIB_CNT_BASE + 48)	/* Octets Received OK Low */
+#define GM_RXO_OK_HI \
+			(GM_MIB_CNT_BASE + 56)	/* Octets Received OK High */
+#define GM_RXO_ERR_LO \
+			(GM_MIB_CNT_BASE + 64)	/* Octets Received Invalid Low */
+#define GM_RXO_ERR_HI \
+			(GM_MIB_CNT_BASE + 72)	/* Octets Received Invalid High */
+#define GM_RXF_SHT \
+			(GM_MIB_CNT_BASE + 80)	/* Frames <64 Byte Received OK */
+#define GM_RXE_FRAG \
+			(GM_MIB_CNT_BASE + 88)	/* Frames <64 Byte Receeived with FCS Err */
+#define GM_RXF_64B \
+			(GM_MIB_CNT_BASE + 96)	/* 64 Byte Rx Frame */
+#define GM_RXF_127B \
+			(GM_MIB_CNT_BASE + 104)	/* 65-127 Byte Rx Frame */
+#define GM_RXF_255B \
+			(GM_MIB_CNT_BASE + 112)	/* 128-255 Byte Rx Frame */
+#define GM_RXF_511B \
+			(GM_MIB_CNT_BASE + 120)	/* 256-511 Byte Rx Frame */
+#define GM_RXF_1023B \
+			(GM_MIB_CNT_BASE + 128)	/* 512-1023 Byte Rx Frame */
+#define GM_RXF_1518B \
+			(GM_MIB_CNT_BASE + 136)	/* 1024-1518 Byte Rx Frame */
+#define GM_RXF_MAX_SZ \
+			(GM_MIB_CNT_BASE + 144)	/* 1519-MaxSize Byte Rx Frame */
+#define GM_RXF_LNG_ERR \
+			(GM_MIB_CNT_BASE + 152)	/* Rx Frame too Long Error */
+#define GM_RXF_JAB_PKT \
+			(GM_MIB_CNT_BASE + 160)	/* Rx Jabber Packet Frame */
+	/* GM_MIB_CNT_BASE + 168:	reserved */
+#define GM_RXE_FIFO_OV \
+			(GM_MIB_CNT_BASE + 176)	/* Rx FIFO overflow Event */
+	/* GM_MIB_CNT_BASE + 184:	reserved */
+#define GM_TXF_UC_OK \
+			(GM_MIB_CNT_BASE + 192)	/* Unicast Frames Xmitted OK */
+#define GM_TXF_BC_OK \
+			(GM_MIB_CNT_BASE + 200)	/* Broadcast Frames Xmitted OK */
+#define GM_TXF_MPAUSE \
+			(GM_MIB_CNT_BASE + 208)	/* Pause MAC Ctrl Frames Xmitted */
+#define GM_TXF_MC_OK \
+			(GM_MIB_CNT_BASE + 216)	/* Multicast Frames Xmitted OK */
+#define GM_TXO_OK_LO \
+			(GM_MIB_CNT_BASE + 224)	/* Octets Transmitted OK Low */
+#define GM_TXO_OK_HI \
+			(GM_MIB_CNT_BASE + 232)	/* Octets Transmitted OK High */
+#define GM_TXF_64B \
+			(GM_MIB_CNT_BASE + 240)	/* 64 Byte Tx Frame */
+#define GM_TXF_127B \
+			(GM_MIB_CNT_BASE + 248)	/* 65-127 Byte Tx Frame */
+#define GM_TXF_255B \
+			(GM_MIB_CNT_BASE + 256)	/* 128-255 Byte Tx Frame */
+#define GM_TXF_511B \
+			(GM_MIB_CNT_BASE + 264)	/* 256-511 Byte Tx Frame */
+#define GM_TXF_1023B \
+			(GM_MIB_CNT_BASE + 272)	/* 512-1023 Byte Tx Frame */
+#define GM_TXF_1518B \
+			(GM_MIB_CNT_BASE + 280)	/* 1024-1518 Byte Tx Frame */
+#define GM_TXF_MAX_SZ \
+			(GM_MIB_CNT_BASE + 288)	/* 1519-MaxSize Byte Tx Frame */
+	/* GM_MIB_CNT_BASE + 296:	reserved */
+#define GM_TXF_COL \
+			(GM_MIB_CNT_BASE + 304)	/* Tx Collision */
+#define GM_TXF_LAT_COL \
+			(GM_MIB_CNT_BASE + 312)	/* Tx Late Collision */
+#define GM_TXF_ABO_COL \
+			(GM_MIB_CNT_BASE + 320)	/* Tx aborted due to Exces. Col. */
+#define GM_TXF_MUL_COL \
+			(GM_MIB_CNT_BASE + 328)	/* Tx Multiple Collision */
+#define GM_TXF_SNG_COL \
+			(GM_MIB_CNT_BASE + 336)	/* Tx Single Collision */
+#define GM_TXE_FIFO_UR \
+			(GM_MIB_CNT_BASE + 344)	/* Tx FIFO Underrun Event */
+
+/*----------------------------------------------------------------------------*/
+/*
+ * GMAC Bit Definitions
+ *
+ * If the bit access behaviour differs from the register access behaviour
+ * (r/w, r/o) this is documented after the bit number.
+ * The following bit access behaviours are used:
+ *	(sc)	self clearing
+ *	(r/o)	read only
+ */
+
+/*	GM_GP_STAT	16 bit r/o	General Purpose Status Register */
+
+#define GM_GPSR_SPEED		(1<<15) /* Bit 15:	Port Speed (1 = 100 Mbps) */
+#define GM_GPSR_DUPLEX		(1<<14) /* Bit 14:	Duplex Mode (1 = Full) */
+#define GM_GPSR_FC_TX_DIS	(1<<13) /* Bit 13:	Tx Flow Control Mode Disabled */
+#define GM_GPSR_LINK_UP		(1<<12)	/* Bit 12:	Link Up Status */
+#define GM_GPSR_PAUSE		(1<<11)	/* Bit 11:	Pause State */
+#define GM_GPSR_TX_ACTIVE	(1<<10)	/* Bit 10:	Tx in Progress */
+#define GM_GPSR_EXC_COL		(1<<9)	/* Bit  9:	Excessive Collisions Occured */
+#define GM_GPSR_LAT_COL		(1<<8)	/* Bit  8:	Late Collisions Occured */
+								/* Bit  7..6:	reserved */
+#define GM_GPSR_PHY_ST_CH	(1<<5)	/* Bit  5:	PHY Status Change */
+#define GM_GPSR_GIG_SPEED	(1<<4)	/* Bit  4:	Gigabit Speed (1 = 1000 Mbps) */
+#define GM_GPSR_PART_MODE	(1<<3)	/* Bit  3:	Partition mode */
+#define GM_GPSR_FC_RX_DIS	(1<<2)	/* Bit  2:	Rx Flow Control Mode Disabled */
+#define GM_GPSR_PROM_EN		(1<<1)	/* Bit  1:	Promiscuous Mode Enabled */
+								/* Bit  0:	reserved */
+	
+/*	GM_GP_CTRL	16 bit r/w	General Purpose Control Register */
+								/* Bit 15:	reserved */
+#define GM_GPCR_PROM_ENA	(1<<14)	/* Bit 14:	Enable Promiscuous Mode */
+#define GM_GPCR_FC_TX_DIS	(1<<13) /* Bit 13:	Disable Tx Flow Control Mode */
+#define GM_GPCR_TX_ENA		(1<<12) /* Bit 12:	Enable Transmit */
+#define GM_GPCR_RX_ENA		(1<<11) /* Bit 11:	Enable Receive */
+#define GM_GPCR_BURST_ENA	(1<<10)	/* Bit 10:	Enable Burst Mode */
+#define GM_GPCR_LOOP_ENA	(1<<9)	/* Bit  9:	Enable MAC Loopback Mode */
+#define GM_GPCR_PART_ENA	(1<<8)	/* Bit  8:	Enable Partition Mode */
+#define GM_GPCR_GIGS_ENA	(1<<7)	/* Bit  7:	Gigabit Speed (1000 Mbps) */
+#define GM_GPCR_FL_PASS		(1<<6)	/* Bit  6:	Force Link Pass */
+#define GM_GPCR_DUP_FULL	(1<<5)	/* Bit  5:	Full Duplex Mode */
+#define GM_GPCR_FC_RX_DIS	(1<<4)	/* Bit  4:	Disable Rx Flow Control Mode */
+#define GM_GPCR_SPEED_100	(1<<3)  /* Bit  3:	Port Speed 100 Mbps */
+#define GM_GPCR_AU_DUP_DIS	(1<<2)	/* Bit  2:	Disable Auto-Update for Duplex */
+#define GM_GPCR_AU_FCT_DIS	(1<<1)	/* Bit  1:	Disable Auto-Update for Flow-c. */
+#define GM_GPCR_AU_SPD_DIS	(1<<0)	/* Bit  0:	Disable Auto-Update for Speed */
+
+#define GM_GPCR_SPEED_1000	(GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
+#define GM_GPCR_AU_ALL_DIS	(GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS |\
+							 GM_GPCR_AU_SPD_DIS)
+	
+/*	GM_TX_CTRL				16 bit r/w	Transmit Control Register */
+
+#define GM_TXCR_FORCE_JAM	(1<<15)	/* Bit 15:	Force Jam / Flow-Control */
+#define GM_TXCR_CRC_DIS		(1<<14)	/* Bit 14:	Disable insertion of CRC */
+#define GM_TXCR_PAD_DIS		(1<<13)	/* Bit 13:	Disable padding of packets */
+#define GM_TXCR_COL_THR		(4<<10)	/* Bit 12..10:	Collision Threshold */
+	
+/*	GM_RX_CTRL				16 bit r/w	Receive Control Register */
+#define GM_RXCR_UCF_ENA		(1<<15)	/* Bit 15:	Enable Unicast filtering */
+#define GM_RXCR_MCF_ENA		(1<<14)	/* Bit 14:	Enable Multicast filtering */
+#define GM_RXCR_CRC_DIS		(1<<13)	/* Bit 13:	Remove 4-byte CRC */
+#define GM_RXCR_PASS_FC		(1<<12)	/* Bit 12:	Pass FC packets to FIFO */
+	
+/*	GM_TX_PARAM				16 bit r/w	Transmit Parameter Register */
+#define GM_TXPA_JAMLEN_MSK	(0x03<<14)	/* Bit 15..14:	Jam Length */
+#define GM_TXPA_JAMIPG_MSK	(0x1f<<9)	/* Bit 13..9:	Jam IPG */
+#define GM_TXPA_JAMDAT_MSK	(0x1f<<4)	/* Bit  8..4:	IPG Jam to Data */
+								/* Bit  3..0:	reserved */
+#define JAM_LEN_VAL(x)		SHIFT14(x)
+#define JAM_IPG_VAL(x)		SHIFT9(x)
+#define IPG_JAM_DATA(x)		SHIFT4(x)
+
+/*	GM_SERIAL_MODE			16 bit r/w	Serial Mode Register */
+#define GM_SMOD_DATABL_MSK	(0x1f<<11)	/* Bit 15..11:	Data Blinder */
+#define GM_SMOD_LIMIT_4		(1<<10)	/* Bit 10:	4 consecutive transmit trials */
+#define GM_SMOD_VLAN_ENA	(1<<9)	/* Bit  9:	Enable VLAN  (Max. Frame Length) */
+#define GM_SMOD_JUMBO_ENA	(1<<8)	/* Bit  8:	Enable Jumbo (Max. Frame Length) */
+								/* Bit  7..5:	reserved */
+#define GM_SMOD_IPG_MSK		0x1f	/* Bit 4..0:	Inter-Packet Gap (IPG) */
+	
+#define DATA_BLIND_VAL(x)	SHIFT11(x)
+#define DATA_BLIND_FAST_ETH	0x1c
+#define DATA_BLIND_GIGABIT	4
+
+#define IPG_VAL_FAST_ETH	0x1e
+#define IPG_VAL_GIGABIT		6
+
+/*	GM_SMI_CTRL				16 bit r/w	SMI Control Register */
+
+#define GM_SMI_CT_PHY_AD(x)	SHIFT11(x)
+#define GM_SMI_CT_REG_AD(x)	SHIFT6(x)
+#define GM_SMI_CT_OP_RD		(1<<5)	/* Bit  5:	OpCode Read (0=Write)*/
+#define GM_SMI_CT_RD_VAL	(1<<4)	/* Bit  4:	Read Valid (Read completed) */
+#define GM_SMI_CT_BUSY		(1<<3)	/* Bit  3:	Busy (Operation in progress) */
+								/* Bit   2..0:	reserved */
+	
+/*	GM_PHY_ADDR				16 bit r/w	GPHY Address Register */
+								/* Bit  15..6:	reserved */
+#define GM_PAR_MIB_CLR		(1<<5)	/* Bit  5:	Set MIB Clear Counter Mode */
+#define GM_PAR_MIB_TST		(1<<4)	/* Bit  4:	MIB Load Counter (Test Mode) */
+								/* Bit   3..0:	reserved */
+	
+/* Receive Frame Status Encoding */
+#define GMR_FS_LEN	(0xffffUL<<16)	/* Bit 31..16:	Rx Frame Length */
+								/* Bit  15..14:	reserved */
+#define GMR_FS_VLAN		(1L<<13)	/* Bit 13:	VLAN Packet */
+#define GMR_FS_JABBER	(1L<<12)	/* Bit 12:	Jabber Packet */
+#define GMR_FS_UN_SIZE	(1L<<11)	/* Bit 11:	Undersize Packet */
+#define GMR_FS_MC		(1L<<10)	/* Bit 10:	Multicast Packet */
+#define GMR_FS_BC		(1L<<9)		/* Bit  9:	Broadcast Packet */
+#define GMR_FS_RX_OK	(1L<<8)		/* Bit  8:	Receive OK (Good Packet) */
+#define GMR_FS_GOOD_FC	(1L<<7)		/* Bit  7:	Good Flow-Control Packet */
+#define GMR_FS_BAD_FC	(1L<<6)		/* Bit  6:	Bad  Flow-Control Packet */
+#define GMR_FS_MII_ERR	(1L<<5)		/* Bit  5:	MII Error */
+#define GMR_FS_LONG_ERR	(1L<<4)		/* Bit  4:	Too Long Packet */
+#define GMR_FS_FRAGMENT	(1L<<3)		/* Bit  3:	Fragment */
+								/* Bit  2:	reserved */
+#define GMR_FS_CRC_ERR	(1L<<1)		/* Bit  1:	CRC Error */
+#define GMR_FS_RX_FF_OV	(1L<<0)		/* Bit  0:	Rx FIFO Overflow */
+
+/*
+ * GMR_FS_ANY_ERR (analogous to XMR_FS_ANY_ERR)
+ */
+#define GMR_FS_ANY_ERR	(GMR_FS_CRC_ERR | \
+			GMR_FS_LONG_ERR | \
+			GMR_FS_MII_ERR | \
+			GMR_FS_BAD_FC | \
+			GMR_FS_GOOD_FC | \
+			GMR_FS_JABBER)
+
+/* Rx GMAC FIFO Flush Mask (default) */
+#define RX_FF_FL_DEF_MSK	(GMR_FS_CRC_ERR | \
+			GMR_FS_RX_FF_OV | \
+			GMR_FS_MII_ERR | \
+			GMR_FS_BAD_FC | \
+			GMR_FS_GOOD_FC | \
+			GMR_FS_UN_SIZE | \
+			GMR_FS_JABBER)
+
+/* typedefs *******************************************************************/
+
+
+/* function prototypes ********************************************************/
+
+#ifdef __cplusplus
+}
+#endif	/* __cplusplus */
+
+#endif	/* __INC_XMAC_H */
diff --git a/drivers/sk98lin/skaddr.c b/drivers/sk98lin/skaddr.c
new file mode 100644
index 0000000..4677111
--- /dev/null
+++ b/drivers/sk98lin/skaddr.c
@@ -0,0 +1,1874 @@
+/******************************************************************************
+ *
+ * Name:	skaddr.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.48 $
+ * Date:	$Date: 2003/02/12 17:09:37 $
+ * Purpose:	Manage Addresses (Multicast and Unicast) and Promiscuous Mode.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2002 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skaddr.c,v $
+ *	Revision 1.48  2003/02/12 17:09:37  tschilli
+ *	Fix in SkAddrOverride() to set both (physical and logical) MAC addresses
+ *	in case that both addresses are identical.
+ *	
+ *	Revision 1.47  2002/09/17 06:31:10  tschilli
+ *	Handling of SK_PROM_MODE_ALL_MC flag in SkAddrGmacMcUpdate()
+ *	and SkAddrGmacPromiscuousChange() fixed.
+ *	Editorial changes.
+ *	
+ *	Revision 1.46  2002/08/22 07:55:41  tschilli
+ *	New function SkGmacMcHash() for GMAC multicast hashing algorithm added.
+ *	Editorial changes.
+ *	
+ *	Revision 1.45  2002/08/15 12:29:35  tschilli
+ *	SkAddrGmacMcUpdate() and SkAddrGmacPromiscuousChange() changed.
+ *	
+ *	Revision 1.44  2002/08/14 12:18:03  rschmidt
+ *	Replaced direct handling of MAC Hashing (XMAC and GMAC)
+ *	with routine SkMacHashing().
+ *	Replaced wrong 3rd para 'i' with 'PortNumber' in SkMacPromiscMode().
+ *	
+ *	Revision 1.43  2002/08/13 09:37:43  rschmidt
+ *	Corrected some SK_DBG_MSG outputs.
+ *	Replaced wrong 2nd para pAC with IoC in SkMacPromiscMode().
+ *	Editorial changes.
+ *	
+ *	Revision 1.42  2002/08/12 11:24:36  rschmidt
+ *	Remove setting of logical MAC address GM_SRC_ADDR_2 in SkAddrInit().
+ *	Replaced direct handling of MAC Promiscuous Mode (XMAC and GMAC)
+ *	with routine SkMacPromiscMode().
+ *	Editorial changes.
+ *	
+ *	Revision 1.41  2002/06/10 13:52:18  tschilli
+ *	Changes for handling YUKON.
+ *	All changes are internally and not visible to the programmer
+ *	using this module.
+ *	
+ *	Revision 1.40  2001/02/14 14:04:59  rassmann
+ *	Editorial changes.
+ *	
+ *	Revision 1.39  2001/01/30 10:30:04  rassmann
+ *	Editorial changes.
+ *	
+ *	Revision 1.38  2001/01/25 16:26:52  rassmann
+ *	Ensured that logical address overrides are done on net's active port.
+ *	
+ *	Revision 1.37  2001/01/22 13:41:34  rassmann
+ *	Supporting two nets on dual-port adapters.
+ *	
+ *	Revision 1.36  2000/08/07 11:10:39  rassmann
+ *	Editorial changes.
+ *	
+ *	Revision 1.35  2000/05/04 09:38:41  rassmann
+ *	Editorial changes.
+ *	Corrected multicast address hashing.
+ *	
+ *	Revision 1.34  1999/11/22 13:23:44  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.33  1999/05/28 10:56:06  rassmann
+ *	Editorial changes.
+ *	
+ *	Revision 1.32  1999/03/31 10:59:20  rassmann
+ *	Returning Success instead of DupAddr if address shall be overridden
+ *	with same value.
+ *	
+ *	Revision 1.31  1999/01/14 16:18:17  rassmann
+ *	Corrected multicast initialization.
+ *	
+ *	Revision 1.30  1999/01/04 10:30:35  rassmann
+ *	SkAddrOverride only possible after SK_INIT_IO phase.
+ *	
+ *	Revision 1.29  1998/12/29 13:13:10  rassmann
+ *	An address override is now preserved in the SK_INIT_IO phase.
+ *	All functions return an int now.
+ *	Extended parameter checking.
+ *	
+ *	Revision 1.28  1998/12/01 11:45:53  rassmann
+ *	Code cleanup.
+ *	
+ *	Revision 1.27  1998/12/01 09:22:49  rassmann
+ *	SkAddrMcAdd and SkAddrMcUpdate returned SK_MC_FILTERING_INEXACT
+ *	too often.
+ *	
+ *	Revision 1.26  1998/11/24 12:39:44  rassmann
+ *	Reserved multicast entry for BPDU address.
+ *	13 multicast entries left for protocol.
+ *	
+ *	Revision 1.25  1998/11/17 16:54:23  rassmann
+ *	Using exact match for up to 14 multicast addresses.
+ *	Still receiving all multicasts if more addresses are added.
+ *	
+ *	Revision 1.24  1998/11/13 17:24:31  rassmann
+ *	Changed return value of SkAddrOverride to int.
+ *	
+ *	Revision 1.23  1998/11/13 16:56:18  rassmann
+ *	Added macro SK_ADDR_COMPARE.
+ *	Changed return type of SkAddrOverride to SK_BOOL.
+ *	
+ *	Revision 1.22  1998/11/04 17:06:17  rassmann
+ *	Corrected McUpdate and PromiscuousChange functions.
+ *	
+ *	Revision 1.21  1998/10/29 14:34:04  rassmann
+ *	Clearing SK_ADDR struct at startup.
+ *	
+ *	Revision 1.20  1998/10/28 18:16:34  rassmann
+ *	Avoiding I/Os before SK_INIT_RUN level.
+ *	Aligning InexactFilter.
+ *	
+ *	Revision 1.19  1998/10/28 11:29:28  rassmann
+ *	Programming physical address in SkAddrMcUpdate.
+ *	Corrected programming of exact match entries.
+ *	
+ *	Revision 1.18  1998/10/28 10:34:48  rassmann
+ *	Corrected reading of physical addresses.
+ *	
+ *	Revision 1.17  1998/10/28 10:26:13  rassmann
+ *	Getting ports' current MAC addresses from EPROM now.
+ *	Added debug output.
+ *	
+ *	Revision 1.16  1998/10/27 16:20:12  rassmann
+ *	Reading MAC address byte by byte.
+ *	
+ *	Revision 1.15  1998/10/22 11:39:09  rassmann
+ *	Corrected signed/unsigned mismatches.
+ *	
+ *	Revision 1.14  1998/10/19 17:12:35  rassmann
+ *	Syntax corrections.
+ *	
+ *	Revision 1.13  1998/10/19 17:02:19  rassmann
+ *	Now reading permanent MAC addresses from CRF.
+ *	
+ *	Revision 1.12  1998/10/15 15:15:48  rassmann
+ *	Changed Flags Parameters from SK_U8 to int.
+ *	Checked with lint.
+ *	
+ *	Revision 1.11  1998/09/24 19:15:12  rassmann
+ *	Code cleanup.
+ *	
+ *	Revision 1.10  1998/09/18 20:18:54  rassmann
+ *	Added HW access.
+ *	Implemented swapping.
+ *	
+ *	Revision 1.9  1998/09/16 11:32:00  rassmann
+ *	Including skdrv1st.h again. :(
+ *	
+ *	Revision 1.8  1998/09/16 11:09:34  rassmann
+ *	Syntax corrections.
+ *	
+ *	Revision 1.7  1998/09/14 17:06:34  rassmann
+ *	Minor changes.
+ *	
+ *	Revision 1.6  1998/09/07 08:45:41  rassmann
+ *	Syntax corrections.
+ *	
+ *	Revision 1.5  1998/09/04 19:40:19  rassmann
+ *	Interface enhancements.
+ *	
+ *	Revision 1.4  1998/09/04 12:14:12  rassmann
+ *	Interface cleanup.
+ *	
+ *	Revision 1.3  1998/09/02 16:56:40  rassmann
+ *	Updated interface.
+ *	
+ *	Revision 1.2  1998/08/27 14:26:09  rassmann
+ *	Updated interface.
+ *	
+ *	Revision 1.1  1998/08/21 08:30:22  rassmann
+ *	First public version.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * Description:
+ *
+ * This module is intended to manage multicast addresses, address override,
+ * and promiscuous mode on GEnesis and Yukon adapters.
+ *
+ * Address Layout:
+ *	port address:		physical MAC address
+ *	1st exact match:	logical MAC address (GEnesis only)
+ *	2nd exact match:	RLMT multicast (GEnesis only)
+ *	exact match 3-13:	OS-specific multicasts (GEnesis only)
+ *
+ * Include File Hierarchy:
+ *
+ *	"skdrv1st.h"
+ *	"skdrv2nd.h"
+ *
+ ******************************************************************************/
+
+#ifndef	lint
+static const char SysKonnectFileId[] =
+	"@(#) $Id: skaddr.c,v 1.48 2003/02/12 17:09:37 tschilli Exp $ (C) SysKonnect.";
+#endif	/* !defined(lint) */
+
+#define __SKADDR_C
+
+#ifdef __cplusplus
+#error C++ is not yet supported.
+extern "C" {
+#endif	/* cplusplus */
+
+#include "h/skdrv1st.h"
+#include "h/skdrv2nd.h"
+
+/* defines ********************************************************************/
+
+
+#define XMAC_POLY	0xEDB88320UL	/* CRC32-Poly - XMAC: Little Endian */
+#define GMAC_POLY	0x04C11DB7L	/* CRC16-Poly - GMAC: Little Endian */
+#define HASH_BITS	6				/* #bits in hash */
+#define	SK_MC_BIT	0x01
+
+/* Error numbers and messages. */
+
+#define SKERR_ADDR_E001		(SK_ERRBASE_ADDR + 0)
+#define SKERR_ADDR_E001MSG	"Bad Flags."
+#define SKERR_ADDR_E002		(SKERR_ADDR_E001 + 1)
+#define SKERR_ADDR_E002MSG	"New Error."
+
+/* typedefs *******************************************************************/
+
+/* None. */
+
+/* global variables ***********************************************************/
+
+/* 64-bit hash values with all bits set. */
+
+SK_U16	OnesHash[4] = {0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF};
+
+/* local variables ************************************************************/
+
+#ifdef DEBUG
+static int	Next0[SK_MAX_MACS] = {0, 0};
+#endif	/* DEBUG */
+
+/* functions ******************************************************************/
+
+/******************************************************************************
+ *
+ *	SkAddrInit - initialize data, set state to init
+ *
+ * Description:
+ *
+ *	SK_INIT_DATA
+ *	============
+ *
+ *	This routine clears the multicast tables and resets promiscuous mode.
+ *	Some entries are reserved for the "logical MAC address", the
+ *	SK-RLMT multicast address, and the BPDU multicast address.
+ *
+ *
+ *	SK_INIT_IO
+ *	==========
+ *
+ *	All permanent MAC addresses are read from EPROM.
+ *	If the current MAC addresses are not already set in software,
+ *	they are set to the values of the permanent addresses.
+ *	The current addresses are written to the corresponding MAC.
+ *
+ *
+ *	SK_INIT_RUN
+ *	===========
+ *
+ *	Nothing.
+ *
+ * Context:
+ *	init, pageable
+ *
+ * Returns:
+ *	SK_ADDR_SUCCESS
+ */
+int	SkAddrInit(
+SK_AC	*pAC,	/* the adapter context */
+SK_IOC	IoC,	/* I/O context */
+int		Level)	/* initialization level */
+{
+	int			j;
+	SK_U32		i;
+	SK_U8		*InAddr;
+	SK_U16		*OutAddr;
+	SK_ADDR_PORT	*pAPort;
+
+	switch (Level) {
+	case SK_INIT_DATA:
+		SK_MEMSET((char *) &pAC->Addr, 0, sizeof(SK_ADDR));
+
+		for (i = 0; i < SK_MAX_MACS; i++) {
+			pAPort = &pAC->Addr.Port[i];
+			pAPort->PromMode = SK_PROM_MODE_NONE;
+			
+			pAPort->FirstExactMatchRlmt = SK_ADDR_FIRST_MATCH_RLMT;
+			pAPort->FirstExactMatchDrv = SK_ADDR_FIRST_MATCH_DRV;
+			pAPort->NextExactMatchRlmt = SK_ADDR_FIRST_MATCH_RLMT;
+			pAPort->NextExactMatchDrv = SK_ADDR_FIRST_MATCH_DRV;
+		}
+#ifdef xDEBUG
+		for (i = 0; i < SK_MAX_MACS; i++) {
+			if (pAC->Addr.Port[i].NextExactMatchRlmt <
+				SK_ADDR_FIRST_MATCH_RLMT) {
+				Next0[i] |= 4;
+			}
+		}
+#endif	/* DEBUG */
+		/* pAC->Addr.InitDone = SK_INIT_DATA; */
+		break;
+
+	case SK_INIT_IO:
+		for (i = 0; i < SK_MAX_NETS; i++) {
+			pAC->Addr.Net[i].ActivePort = pAC->Rlmt.Net[i].ActivePort;
+		}
+#ifdef xDEBUG
+		for (i = 0; i < SK_MAX_MACS; i++) {
+			if (pAC->Addr.Port[i].NextExactMatchRlmt <
+				SK_ADDR_FIRST_MATCH_RLMT) {
+				Next0[i] |= 8;
+			}
+		}
+#endif	/* DEBUG */
+		
+		/* Read permanent logical MAC address from Control Register File. */
+		for (j = 0; j < SK_MAC_ADDR_LEN; j++) {
+			InAddr = (SK_U8 *) &pAC->Addr.Net[0].PermanentMacAddress.a[j];
+			SK_IN8(IoC, B2_MAC_1 + j, InAddr);
+		}
+
+		if (!pAC->Addr.Net[0].CurrentMacAddressSet) {
+			/* Set the current logical MAC address to the permanent one. */
+			pAC->Addr.Net[0].CurrentMacAddress =
+				pAC->Addr.Net[0].PermanentMacAddress;
+			pAC->Addr.Net[0].CurrentMacAddressSet = SK_TRUE;
+		}
+
+		/* Set the current logical MAC address. */
+		pAC->Addr.Port[pAC->Addr.Net[0].ActivePort].Exact[0] =
+			pAC->Addr.Net[0].CurrentMacAddress;
+#if SK_MAX_NETS > 1
+		/* Set logical MAC address for net 2 to (log | 3). */
+		if (!pAC->Addr.Net[1].CurrentMacAddressSet) {
+			pAC->Addr.Net[1].PermanentMacAddress =
+				pAC->Addr.Net[0].PermanentMacAddress;
+			pAC->Addr.Net[1].PermanentMacAddress.a[5] |= 3;
+			/* Set the current logical MAC address to the permanent one. */
+			pAC->Addr.Net[1].CurrentMacAddress =
+				pAC->Addr.Net[1].PermanentMacAddress;
+			pAC->Addr.Net[1].CurrentMacAddressSet = SK_TRUE;
+		}
+#endif	/* SK_MAX_NETS > 1 */
+
+#ifdef DEBUG
+		for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) {
+			SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_INIT,
+				("Permanent MAC Address (Net%d): %02X %02X %02X %02X %02X %02X\n",
+					i,
+					pAC->Addr.Net[i].PermanentMacAddress.a[0],
+					pAC->Addr.Net[i].PermanentMacAddress.a[1],
+					pAC->Addr.Net[i].PermanentMacAddress.a[2],
+					pAC->Addr.Net[i].PermanentMacAddress.a[3],
+					pAC->Addr.Net[i].PermanentMacAddress.a[4],
+					pAC->Addr.Net[i].PermanentMacAddress.a[5]))
+			
+			SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_INIT,
+				("Logical MAC Address (Net%d): %02X %02X %02X %02X %02X %02X\n",
+					i,
+					pAC->Addr.Net[i].CurrentMacAddress.a[0],
+					pAC->Addr.Net[i].CurrentMacAddress.a[1],
+					pAC->Addr.Net[i].CurrentMacAddress.a[2],
+					pAC->Addr.Net[i].CurrentMacAddress.a[3],
+					pAC->Addr.Net[i].CurrentMacAddress.a[4],
+					pAC->Addr.Net[i].CurrentMacAddress.a[5]))
+		}
+#endif	/* DEBUG */
+
+		for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) {
+			pAPort = &pAC->Addr.Port[i];
+
+			/* Read permanent port addresses from Control Register File. */
+			for (j = 0; j < SK_MAC_ADDR_LEN; j++) {
+				InAddr = (SK_U8 *) &pAPort->PermanentMacAddress.a[j];
+				SK_IN8(IoC, B2_MAC_2 + 8 * i + j, InAddr);
+			}
+
+			if (!pAPort->CurrentMacAddressSet) {
+				/*
+				 * Set the current and previous physical MAC address
+				 * of this port to its permanent MAC address.
+				 */
+				pAPort->CurrentMacAddress = pAPort->PermanentMacAddress;
+				pAPort->PreviousMacAddress = pAPort->PermanentMacAddress;
+				pAPort->CurrentMacAddressSet = SK_TRUE;
+			}
+
+			/* Set port's current physical MAC address. */
+			OutAddr = (SK_U16 *) &pAPort->CurrentMacAddress.a[0];
+			
+			if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
+				XM_OUTADDR(IoC, i, XM_SA, OutAddr);
+			}
+			else {
+				GM_OUTADDR(IoC, i, GM_SRC_ADDR_1L, OutAddr);
+			}
+#ifdef DEBUG
+			SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_INIT,
+				("SkAddrInit: Permanent Physical MAC Address: %02X %02X %02X %02X %02X %02X\n",
+					pAPort->PermanentMacAddress.a[0],
+					pAPort->PermanentMacAddress.a[1],
+					pAPort->PermanentMacAddress.a[2],
+					pAPort->PermanentMacAddress.a[3],
+					pAPort->PermanentMacAddress.a[4],
+					pAPort->PermanentMacAddress.a[5]))
+			
+			SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_INIT,
+				("SkAddrInit: Physical MAC Address: %02X %02X %02X %02X %02X %02X\n",
+					pAPort->CurrentMacAddress.a[0],
+					pAPort->CurrentMacAddress.a[1],
+					pAPort->CurrentMacAddress.a[2],
+					pAPort->CurrentMacAddress.a[3],
+					pAPort->CurrentMacAddress.a[4],
+					pAPort->CurrentMacAddress.a[5]))
+#endif	/* DEBUG */
+		}
+		/* pAC->Addr.InitDone = SK_INIT_IO; */
+		break;
+
+	case SK_INIT_RUN:
+#ifdef xDEBUG
+		for (i = 0; i < SK_MAX_MACS; i++) {
+			if (pAC->Addr.Port[i].NextExactMatchRlmt <
+				SK_ADDR_FIRST_MATCH_RLMT) {
+				Next0[i] |= 16;
+			}
+		}
+#endif	/* DEBUG */
+
+		/* pAC->Addr.InitDone = SK_INIT_RUN; */
+		break;
+
+	default:	/* error */
+		break;
+	}
+
+	return (SK_ADDR_SUCCESS);
+	
+}	/* SkAddrInit */
+
+
+/******************************************************************************
+ *
+ *	SkAddrMcClear - clear the multicast table
+ *
+ * Description:
+ *	This routine clears the multicast table.
+ *
+ *	If not suppressed by Flag SK_MC_SW_ONLY, the hardware is updated
+ *	immediately.
+ *
+ *	It calls either SkAddrXmacMcClear or SkAddrGmacMcClear, according
+ *	to the adapter in use. The real work is done there.
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called starting with SK_INIT_DATA with flag SK_MC_SW_ONLY
+ *	may be called after SK_INIT_IO without limitation
+ *
+ * Returns:
+ *	SK_ADDR_SUCCESS
+ *	SK_ADDR_ILLEGAL_PORT
+ */
+int	SkAddrMcClear(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* I/O context */
+SK_U32	PortNumber,	/* Index of affected port */
+int		Flags)		/* permanent/non-perm, sw-only */
+{
+	int ReturnCode;
+	
+	if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
+		return (SK_ADDR_ILLEGAL_PORT);
+	}
+	
+	if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
+		ReturnCode = SkAddrXmacMcClear(pAC, IoC, PortNumber, Flags);
+	}
+	else {
+		ReturnCode = SkAddrGmacMcClear(pAC, IoC, PortNumber, Flags);
+	}
+
+	return (ReturnCode);
+
+}	/* SkAddrMcClear */
+
+
+/******************************************************************************
+ *
+ *	SkAddrXmacMcClear - clear the multicast table
+ *
+ * Description:
+ *	This routine clears the multicast table
+ *	(either entry 2 or entries 3-16 and InexactFilter) of the given port.
+ *	If not suppressed by Flag SK_MC_SW_ONLY, the hardware is updated
+ *	immediately.
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called starting with SK_INIT_DATA with flag SK_MC_SW_ONLY
+ *	may be called after SK_INIT_IO without limitation
+ *
+ * Returns:
+ *	SK_ADDR_SUCCESS
+ *	SK_ADDR_ILLEGAL_PORT
+ */
+int	SkAddrXmacMcClear(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* I/O context */
+SK_U32	PortNumber,	/* Index of affected port */
+int		Flags)		/* permanent/non-perm, sw-only */
+{
+	int i;
+
+	if (Flags & SK_ADDR_PERMANENT) {	/* permanent => RLMT */
+
+		/* Clear RLMT multicast addresses. */
+		pAC->Addr.Port[PortNumber].NextExactMatchRlmt = SK_ADDR_FIRST_MATCH_RLMT;
+	}
+	else {	/* not permanent => DRV */
+
+		/* Clear InexactFilter */
+		for (i = 0; i < 8; i++) {
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0;
+		}
+
+		/* Clear DRV multicast addresses. */
+
+		pAC->Addr.Port[PortNumber].NextExactMatchDrv = SK_ADDR_FIRST_MATCH_DRV;
+	}
+
+	if (!(Flags & SK_MC_SW_ONLY)) {
+		(void) SkAddrXmacMcUpdate(pAC, IoC, PortNumber);
+	}
+
+	return (SK_ADDR_SUCCESS);
+	
+}	/* SkAddrXmacMcClear */
+
+
+/******************************************************************************
+ *
+ *	SkAddrGmacMcClear - clear the multicast table
+ *
+ * Description:
+ *	This routine clears the multicast hashing table (InexactFilter)
+ *	(either the RLMT or the driver bits) of the given port.
+ *
+ *	If not suppressed by Flag SK_MC_SW_ONLY, the hardware is updated
+ *	immediately.
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called starting with SK_INIT_DATA with flag SK_MC_SW_ONLY
+ *	may be called after SK_INIT_IO without limitation
+ *
+ * Returns:
+ *	SK_ADDR_SUCCESS
+ *	SK_ADDR_ILLEGAL_PORT
+ */
+int	SkAddrGmacMcClear(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* I/O context */
+SK_U32	PortNumber,	/* Index of affected port */
+int		Flags)		/* permanent/non-perm, sw-only */
+{
+	int i;
+
+#ifdef DEBUG
+	SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
+		("GMAC InexactFilter (not cleared): %02X %02X %02X %02X %02X %02X %02X %02X\n",
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[0],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[1],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[2],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[3],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[4],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[5],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[6],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[7]))
+#endif	/* DEBUG */
+
+	/* Clear InexactFilter */
+	for (i = 0; i < 8; i++) {
+		pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0;
+	}
+	
+	if (Flags & SK_ADDR_PERMANENT) {	/* permanent => RLMT */
+		
+		/* Copy DRV bits to InexactFilter. */
+		for (i = 0; i < 8; i++) {
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] |=
+				pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[i];
+			
+			/* Clear InexactRlmtFilter. */
+			pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[i] = 0;
+
+		}		
+	}
+	else {	/* not permanent => DRV */
+		
+		/* Copy RLMT bits to InexactFilter. */
+		for (i = 0; i < 8; i++) {
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] |=
+				pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[i];
+			
+			/* Clear InexactDrvFilter. */
+			pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[i] = 0;
+		}
+	}
+	
+#ifdef DEBUG
+	SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
+		("GMAC InexactFilter (cleared): %02X %02X %02X %02X %02X %02X %02X %02X\n",
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[0],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[1],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[2],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[3],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[4],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[5],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[6],
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[7]))
+#endif	/* DEBUG */
+	
+	if (!(Flags & SK_MC_SW_ONLY)) {
+		(void) SkAddrGmacMcUpdate(pAC, IoC, PortNumber);
+	}
+	
+	return (SK_ADDR_SUCCESS);
+
+}	/* SkAddrGmacMcClear */
+
+#ifndef SK_ADDR_CHEAT
+
+/******************************************************************************
+ *
+ *	SkXmacMcHash - hash multicast address
+ *
+ * Description:
+ *	This routine computes the hash value for a multicast address.
+ *	A CRC32 algorithm is used.
+ *
+ * Notes:
+ *	The code was adapted from the XaQti data sheet.
+ *
+ * Context:
+ *	runtime, pageable
+ *
+ * Returns:
+ *	Hash value of multicast address.
+ */
+SK_U32 SkXmacMcHash(
+unsigned char *pMc)	/* Multicast address */
+{
+	SK_U32 Idx;
+	SK_U32 Bit;
+	SK_U32 Data;
+	SK_U32 Crc;
+
+	Crc = 0xFFFFFFFFUL;
+	for (Idx = 0; Idx < SK_MAC_ADDR_LEN; Idx++) {
+		Data = *pMc++;
+		for (Bit = 0; Bit < 8; Bit++, Data >>= 1) {
+			Crc = (Crc >> 1) ^ (((Crc ^ Data) & 1) ? XMAC_POLY : 0);
+		}
+	}
+
+	return (Crc & ((1 << HASH_BITS) - 1));
+
+}	/* SkXmacMcHash */
+
+
+/******************************************************************************
+ *
+ *	SkGmacMcHash - hash multicast address
+ *
+ * Description:
+ *	This routine computes the hash value for a multicast address.
+ *	A CRC16 algorithm is used.
+ *
+ * Notes:
+ *
+ *
+ * Context:
+ *	runtime, pageable
+ *
+ * Returns:
+ *	Hash value of multicast address.
+ */
+SK_U32 SkGmacMcHash(
+unsigned char *pMc)	/* Multicast address */
+{
+	SK_U32 Data;
+	SK_U32 TmpData;
+	SK_U32 Crc;
+	int Byte;
+	int Bit;
+
+	Crc = 0xFFFFFFFFUL;
+	for (Byte = 0; Byte < 6; Byte++) {
+		/* Get next byte. */
+		Data = (SK_U32) pMc[Byte];
+		
+		/* Change bit order in byte. */
+		TmpData = Data;
+		for (Bit = 0; Bit < 8; Bit++) {
+			if (TmpData & 1L) {
+				Data |=  1L << (7 - Bit);
+			}
+			else {
+				Data &= ~(1L << (7 - Bit));
+			}
+			TmpData >>= 1;
+		}
+		
+		Crc ^= (Data << 24);
+		for (Bit = 0; Bit < 8; Bit++) {
+			if (Crc & 0x80000000) {
+				Crc = (Crc << 1) ^ GMAC_POLY;
+			}
+			else {
+				Crc <<= 1;
+			}
+		}
+	}
+	
+	return (Crc & ((1 << HASH_BITS) - 1));
+
+}	/* SkGmacMcHash */
+
+#endif	/* not SK_ADDR_CHEAT */
+
+/******************************************************************************
+ *
+ *	SkAddrMcAdd - add a multicast address to a port
+ *
+ * Description:
+ *	This routine enables reception for a given address on the given port.
+ *
+ *	It calls either SkAddrXmacMcAdd or SkAddrGmacMcAdd, according to the
+ *	adapter in use. The real work is done there.
+ *
+ * Notes:
+ *	The return code is only valid for SK_PROM_MODE_NONE.
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called after SK_INIT_DATA
+ *
+ * Returns:
+ *	SK_MC_FILTERING_EXACT
+ *	SK_MC_FILTERING_INEXACT
+ *	SK_MC_ILLEGAL_ADDRESS
+ *	SK_MC_ILLEGAL_PORT
+ *	SK_MC_RLMT_OVERFLOW
+ */
+int	SkAddrMcAdd(
+SK_AC		*pAC,		/* adapter context */
+SK_IOC		IoC,		/* I/O context */
+SK_U32		PortNumber,	/* Port Number */
+SK_MAC_ADDR	*pMc,		/* multicast address to be added */
+int			Flags)		/* permanent/non-permanent */
+{
+	int ReturnCode;
+	
+	if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
+		return (SK_ADDR_ILLEGAL_PORT);
+	}
+	
+	if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
+		ReturnCode = SkAddrXmacMcAdd(pAC, IoC, PortNumber, pMc, Flags);
+	}
+	else {
+		ReturnCode = SkAddrGmacMcAdd(pAC, IoC, PortNumber, pMc, Flags);
+	}
+
+	return (ReturnCode);
+
+}	/* SkAddrMcAdd */
+
+
+/******************************************************************************
+ *
+ *	SkAddrXmacMcAdd - add a multicast address to a port
+ *
+ * Description:
+ *	This routine enables reception for a given address on the given port.
+ *
+ * Notes:
+ *	The return code is only valid for SK_PROM_MODE_NONE.
+ *
+ *	The multicast bit is only checked if there are no free exact match
+ *	entries.
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called after SK_INIT_DATA
+ *
+ * Returns:
+ *	SK_MC_FILTERING_EXACT
+ *	SK_MC_FILTERING_INEXACT
+ *	SK_MC_ILLEGAL_ADDRESS
+ *	SK_MC_RLMT_OVERFLOW
+ */
+int	SkAddrXmacMcAdd(
+SK_AC		*pAC,		/* adapter context */
+SK_IOC		IoC,		/* I/O context */
+SK_U32		PortNumber,	/* Port Number */
+SK_MAC_ADDR	*pMc,		/* multicast address to be added */
+int		Flags)		/* permanent/non-permanent */
+{
+	int	i;
+	SK_U8	Inexact;
+#ifndef SK_ADDR_CHEAT
+	SK_U32 HashBit;
+#endif	/* !defined(SK_ADDR_CHEAT) */
+
+	if (Flags & SK_ADDR_PERMANENT) {	/* permanent => RLMT */
+#ifdef xDEBUG
+		if (pAC->Addr.Port[PortNumber].NextExactMatchRlmt <
+			SK_ADDR_FIRST_MATCH_RLMT) {
+			Next0[PortNumber] |= 1;
+			return (SK_MC_RLMT_OVERFLOW);
+		}
+#endif	/* DEBUG */
+		
+		if (pAC->Addr.Port[PortNumber].NextExactMatchRlmt >
+			SK_ADDR_LAST_MATCH_RLMT) {
+			return (SK_MC_RLMT_OVERFLOW);
+		}
+
+		/* Set a RLMT multicast address. */
+
+		pAC->Addr.Port[PortNumber].Exact[
+			pAC->Addr.Port[PortNumber].NextExactMatchRlmt++] = *pMc;
+
+		return (SK_MC_FILTERING_EXACT);
+	}
+
+#ifdef xDEBUG
+	if (pAC->Addr.Port[PortNumber].NextExactMatchDrv <
+		SK_ADDR_FIRST_MATCH_DRV) {
+			Next0[PortNumber] |= 2;
+		return (SK_MC_RLMT_OVERFLOW);
+	}
+#endif	/* DEBUG */
+	
+	if (pAC->Addr.Port[PortNumber].NextExactMatchDrv <= SK_ADDR_LAST_MATCH_DRV) {
+
+		/* Set exact match entry. */
+		pAC->Addr.Port[PortNumber].Exact[
+			pAC->Addr.Port[PortNumber].NextExactMatchDrv++] = *pMc;
+
+		/* Clear InexactFilter */
+		for (i = 0; i < 8; i++) {
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0;
+		}
+	}
+	else {
+		if (!(pMc->a[0] & SK_MC_BIT)) {
+			/* Hashing only possible with multicast addresses. */
+			return (SK_MC_ILLEGAL_ADDRESS);
+		}
+#ifndef SK_ADDR_CHEAT
+		/* Compute hash value of address. */
+		HashBit = 63 - SkXmacMcHash(&pMc->a[0]);
+
+		/* Add bit to InexactFilter. */
+		pAC->Addr.Port[PortNumber].InexactFilter.Bytes[HashBit / 8] |=
+			1 << (HashBit % 8);
+#else	/* SK_ADDR_CHEAT */
+		/* Set all bits in InexactFilter. */
+		for (i = 0; i < 8; i++) {
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0xFF;
+		}
+#endif	/* SK_ADDR_CHEAT */
+	}
+
+	for (Inexact = 0, i = 0; i < 8; i++) {
+		Inexact |= pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i];
+	}
+
+	if (Inexact == 0 && pAC->Addr.Port[PortNumber].PromMode == 0) {
+		return (SK_MC_FILTERING_EXACT);
+	}
+	else {
+		return (SK_MC_FILTERING_INEXACT);
+	}
+
+}	/* SkAddrXmacMcAdd */
+
+
+/******************************************************************************
+ *
+ *	SkAddrGmacMcAdd - add a multicast address to a port
+ *
+ * Description:
+ *	This routine enables reception for a given address on the given port.
+ *
+ * Notes:
+ *	The return code is only valid for SK_PROM_MODE_NONE.
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called after SK_INIT_DATA
+ *
+ * Returns:
+ *	SK_MC_FILTERING_INEXACT
+ *	SK_MC_ILLEGAL_ADDRESS
+ */
+int	SkAddrGmacMcAdd(
+SK_AC		*pAC,		/* adapter context */
+SK_IOC		IoC,		/* I/O context */
+SK_U32		PortNumber,	/* Port Number */
+SK_MAC_ADDR	*pMc,		/* multicast address to be added */
+int		Flags)		/* permanent/non-permanent */
+{
+	int	i;
+#ifndef SK_ADDR_CHEAT
+	SK_U32 HashBit;
+#endif	/* !defined(SK_ADDR_CHEAT) */
+		
+	if (!(pMc->a[0] & SK_MC_BIT)) {
+		/* Hashing only possible with multicast addresses. */
+		return (SK_MC_ILLEGAL_ADDRESS);
+	}
+	
+#ifndef SK_ADDR_CHEAT
+	
+	/* Compute hash value of address. */
+	HashBit = SkGmacMcHash(&pMc->a[0]);
+	
+	if (Flags & SK_ADDR_PERMANENT) {	/* permanent => RLMT */
+		
+		/* Add bit to InexactRlmtFilter. */
+		pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[HashBit / 8] |=
+			1 << (HashBit % 8);
+		
+		/* Copy bit to InexactFilter. */
+		for (i = 0; i < 8; i++) {
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] |=
+				pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[i];
+		}
+#ifdef DEBUG
+		SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
+		("GMAC InexactRlmtFilter: %02X %02X %02X %02X %02X %02X %02X %02X\n",
+			pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[0],
+			pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[1],
+			pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[2],
+			pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[3],
+			pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[4],
+			pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[5],
+			pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[6],
+			pAC->Addr.Port[PortNumber].InexactRlmtFilter.Bytes[7]))
+#endif	/* DEBUG */
+	}
+	else {	/* not permanent => DRV */
+		
+		/* Add bit to InexactDrvFilter. */
+		pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[HashBit / 8] |=
+			1 << (HashBit % 8);
+		
+		/* Copy bit to InexactFilter. */
+		for (i = 0; i < 8; i++) {
+			pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] |=
+				pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[i];
+		}
+#ifdef DEBUG
+		SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
+		("GMAC InexactDrvFilter: %02X %02X %02X %02X %02X %02X %02X %02X\n",
+			pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[0],
+			pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[1],
+			pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[2],
+			pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[3],
+			pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[4],
+			pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[5],
+			pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[6],
+			pAC->Addr.Port[PortNumber].InexactDrvFilter.Bytes[7]))
+#endif	/* DEBUG */
+	}
+	
+#else	/* SK_ADDR_CHEAT */
+	
+	/* Set all bits in InexactFilter. */
+	for (i = 0; i < 8; i++) {
+		pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i] = 0xFF;
+	}
+#endif	/* SK_ADDR_CHEAT */
+		
+	return (SK_MC_FILTERING_INEXACT);
+	
+}	/* SkAddrGmacMcAdd */
+
+
+/******************************************************************************
+ *
+ *	SkAddrMcUpdate - update the HW MC address table and set the MAC address
+ *
+ * Description:
+ *	This routine enables reception of the addresses contained in a local
+ *	table for a given port.
+ *	It also programs the port's current physical MAC address.
+ *
+ *	It calls either SkAddrXmacMcUpdate or SkAddrGmacMcUpdate, according
+ *	to the adapter in use. The real work is done there.
+ *
+ * Notes:
+ *	The return code is only valid for SK_PROM_MODE_NONE.
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	SK_MC_FILTERING_EXACT
+ *	SK_MC_FILTERING_INEXACT
+ *	SK_ADDR_ILLEGAL_PORT
+ */
+int	SkAddrMcUpdate(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* I/O context */
+SK_U32	PortNumber)	/* Port Number */
+{
+	int ReturnCode;
+	
+	if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
+		return (SK_ADDR_ILLEGAL_PORT);
+	}
+	
+	if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
+		ReturnCode = SkAddrXmacMcUpdate(pAC, IoC, PortNumber);
+	}
+	else {
+		ReturnCode = SkAddrGmacMcUpdate(pAC, IoC, PortNumber);
+	}
+	
+	return (ReturnCode);
+
+}	/* SkAddrMcUpdate */
+
+
+/******************************************************************************
+ *
+ *	SkAddrXmacMcUpdate - update the HW MC address table and set the MAC address
+ *
+ * Description:
+ *	This routine enables reception of the addresses contained in a local
+ *	table for a given port.
+ *	It also programs the port's current physical MAC address.
+ *
+ * Notes:
+ *	The return code is only valid for SK_PROM_MODE_NONE.
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	SK_MC_FILTERING_EXACT
+ *	SK_MC_FILTERING_INEXACT
+ *	SK_ADDR_ILLEGAL_PORT
+ */
+int	SkAddrXmacMcUpdate(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* I/O context */
+SK_U32	PortNumber)	/* Port Number */
+{
+	SK_U32		i;
+	SK_U8		Inexact;
+	SK_U16		*OutAddr;
+	SK_ADDR_PORT	*pAPort;
+
+	SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
+		("SkAddrXmacMcUpdate on Port %u.\n", PortNumber))
+	
+	pAPort = &pAC->Addr.Port[PortNumber];
+
+#ifdef DEBUG
+	SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
+		("Next0 on Port %d: %d\n", PortNumber, Next0[PortNumber]))
+#endif	/* DEBUG */
+
+	/* Start with 0 to also program the logical MAC address. */
+	for (i = 0; i < pAPort->NextExactMatchRlmt; i++) {
+		/* Set exact match address i on XMAC */
+		OutAddr = (SK_U16 *) &pAPort->Exact[i].a[0];
+		XM_OUTADDR(IoC, PortNumber, XM_EXM(i), OutAddr);
+	}
+
+	/* Clear other permanent exact match addresses on XMAC */
+	if (pAPort->NextExactMatchRlmt <= SK_ADDR_LAST_MATCH_RLMT) {
+		
+		SkXmClrExactAddr(pAC, IoC, PortNumber, pAPort->NextExactMatchRlmt,
+			SK_ADDR_LAST_MATCH_RLMT);
+	}
+
+	for (i = pAPort->FirstExactMatchDrv; i < pAPort->NextExactMatchDrv; i++) {
+		OutAddr = (SK_U16 *) &pAPort->Exact[i].a[0];
+		XM_OUTADDR(IoC, PortNumber, XM_EXM(i), OutAddr);
+	}
+
+	/* Clear other non-permanent exact match addresses on XMAC */
+	if (pAPort->NextExactMatchDrv <= SK_ADDR_LAST_MATCH_DRV) {
+		
+		SkXmClrExactAddr(pAC, IoC, PortNumber, pAPort->NextExactMatchDrv,
+			SK_ADDR_LAST_MATCH_DRV);
+	}
+
+	for (Inexact = 0, i = 0; i < 8; i++) {
+		Inexact |= pAPort->InexactFilter.Bytes[i];
+	}
+
+	if (pAPort->PromMode & SK_PROM_MODE_ALL_MC) {
+		
+		/* Set all bits in 64-bit hash register. */
+		XM_OUTHASH(IoC, PortNumber, XM_HSM, &OnesHash);
+		
+		/* Enable Hashing */
+		SkMacHashing(pAC, IoC, PortNumber, SK_TRUE);
+	}
+	else if (Inexact != 0) {
+		
+		/* Set 64-bit hash register to InexactFilter. */
+		XM_OUTHASH(IoC, PortNumber, XM_HSM, &pAPort->InexactFilter.Bytes[0]);
+		
+		/* Enable Hashing */
+		SkMacHashing(pAC, IoC, PortNumber, SK_TRUE);
+	}
+	else {
+		/* Disable Hashing */
+		SkMacHashing(pAC, IoC, PortNumber, SK_FALSE);
+	}
+
+	if (pAPort->PromMode != SK_PROM_MODE_NONE) {
+		(void) SkAddrXmacPromiscuousChange(pAC, IoC, PortNumber, pAPort->PromMode);
+	}
+
+	/* Set port's current physical MAC address. */
+	OutAddr = (SK_U16 *) &pAPort->CurrentMacAddress.a[0];
+	
+	XM_OUTADDR(IoC, PortNumber, XM_SA, OutAddr);
+
+#ifdef xDEBUG
+	for (i = 0; i < pAPort->NextExactMatchRlmt; i++) {
+		SK_U8		InAddr8[6];
+		SK_U16		*InAddr;
+
+		/* Get exact match address i from port PortNumber. */
+		InAddr = (SK_U16 *) &InAddr8[0];
+		
+		XM_INADDR(IoC, PortNumber, XM_EXM(i), InAddr);
+		
+		SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
+			("SkAddrXmacMcUpdate: MC address %d on Port %u: ",
+			 "%02x %02x %02x %02x %02x %02x -- %02x %02x %02x %02x %02x %02x\n",
+				i,
+				PortNumber,
+				InAddr8[0],
+				InAddr8[1],
+				InAddr8[2],
+				InAddr8[3],
+				InAddr8[4],
+				InAddr8[5],
+				pAPort->Exact[i].a[0],
+				pAPort->Exact[i].a[1],
+				pAPort->Exact[i].a[2],
+				pAPort->Exact[i].a[3],
+				pAPort->Exact[i].a[4],
+				pAPort->Exact[i].a[5]))
+	}
+#endif	/* DEBUG */		
+
+	/* Determine return value. */
+	if (Inexact == 0 && pAPort->PromMode == 0) {
+		return (SK_MC_FILTERING_EXACT);
+	}
+	else {
+		return (SK_MC_FILTERING_INEXACT);
+	}
+	
+}	/* SkAddrXmacMcUpdate */
+
+
+/******************************************************************************
+ *
+ *	SkAddrGmacMcUpdate - update the HW MC address table and set the MAC address
+ *
+ * Description:
+ *	This routine enables reception of the addresses contained in a local
+ *	table for a given port.
+ *	It also programs the port's current physical MAC address.
+ *
+ * Notes:
+ *	The return code is only valid for SK_PROM_MODE_NONE.
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	SK_MC_FILTERING_EXACT
+ *	SK_MC_FILTERING_INEXACT
+ *	SK_ADDR_ILLEGAL_PORT
+ */
+int	SkAddrGmacMcUpdate(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* I/O context */
+SK_U32	PortNumber)	/* Port Number */
+{
+	SK_U32		i;
+	SK_U8		Inexact;
+	SK_U16		*OutAddr;
+	SK_ADDR_PORT	*pAPort;
+
+	SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
+		("SkAddrGmacMcUpdate on Port %u.\n", PortNumber))
+	
+	pAPort = &pAC->Addr.Port[PortNumber];
+
+#ifdef DEBUG
+	SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
+		("Next0 on Port %d: %d\n", PortNumber, Next0[PortNumber]))
+#endif	/* DEBUG */
+	
+	for (Inexact = 0, i = 0; i < 8; i++) {
+		Inexact |= pAPort->InexactFilter.Bytes[i];
+	}
+	
+	/* Set 64-bit hash register to InexactFilter. */
+	GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1,
+		&pAPort->InexactFilter.Bytes[0]);
+	
+	if (pAPort->PromMode & SK_PROM_MODE_ALL_MC) {				
+		
+		/* Set all bits in 64-bit hash register. */
+		GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1, &OnesHash);
+		
+		/* Enable Hashing */
+		SkMacHashing(pAC, IoC, PortNumber, SK_TRUE);
+	}
+	else {	
+		/* Enable Hashing. */
+		SkMacHashing(pAC, IoC, PortNumber, SK_TRUE);
+	}
+	
+	if (pAPort->PromMode != SK_PROM_MODE_NONE) {
+		(void) SkAddrGmacPromiscuousChange(pAC, IoC, PortNumber, pAPort->PromMode);
+	}
+	
+	/* Set port's current physical MAC address. */
+	OutAddr = (SK_U16 *) &pAPort->CurrentMacAddress.a[0];
+	GM_OUTADDR(IoC, PortNumber, GM_SRC_ADDR_1L, OutAddr);
+	
+	/* Set port's current logical MAC address. */
+	OutAddr = (SK_U16 *) &pAPort->Exact[0].a[0];
+	GM_OUTADDR(IoC, PortNumber, GM_SRC_ADDR_2L, OutAddr);
+	
+#ifdef DEBUG
+	SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
+		("SkAddrGmacMcUpdate: Permanent Physical MAC Address: %02X %02X %02X %02X %02X %02X\n",
+			pAPort->Exact[0].a[0],
+			pAPort->Exact[0].a[1],
+			pAPort->Exact[0].a[2],
+			pAPort->Exact[0].a[3],
+			pAPort->Exact[0].a[4],
+			pAPort->Exact[0].a[5]))
+	
+	SK_DBG_MSG(pAC, SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
+		("SkAddrGmacMcUpdate: Physical MAC Address: %02X %02X %02X %02X %02X %02X\n",
+			pAPort->CurrentMacAddress.a[0],
+			pAPort->CurrentMacAddress.a[1],
+			pAPort->CurrentMacAddress.a[2],
+			pAPort->CurrentMacAddress.a[3],
+			pAPort->CurrentMacAddress.a[4],
+			pAPort->CurrentMacAddress.a[5]))
+#endif	/* DEBUG */
+	
+	/* Determine return value. */
+	if (Inexact == 0 && pAPort->PromMode == 0) {
+		return (SK_MC_FILTERING_EXACT);
+	}
+	else {
+		return (SK_MC_FILTERING_INEXACT);
+	}
+	
+}	/* SkAddrGmacMcUpdate */
+
+
+/******************************************************************************
+ *
+ *	SkAddrOverride - override a port's MAC address
+ *
+ * Description:
+ *	This routine overrides the MAC address of one port.
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	SK_ADDR_SUCCESS if successful.
+ *	SK_ADDR_DUPLICATE_ADDRESS if duplicate MAC address.
+ *	SK_ADDR_MULTICAST_ADDRESS if multicast or broadcast address.
+ *	SK_ADDR_TOO_EARLY if SK_INIT_IO was not executed before.
+ */
+int	SkAddrOverride(
+SK_AC		*pAC,		/* adapter context */
+SK_IOC		IoC,		/* I/O context */
+SK_U32		PortNumber,	/* Port Number */
+SK_MAC_ADDR	*pNewAddr,	/* new MAC address */
+int			Flags)		/* logical/physical MAC address */
+{
+	SK_EVPARA	Para;
+	SK_U32		NetNumber;
+	SK_U32		i;
+	SK_U16		*OutAddr;
+
+	NetNumber = pAC->Rlmt.Port[PortNumber].Net->NetNumber;
+
+	if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
+		return (SK_ADDR_ILLEGAL_PORT);
+	}
+
+	if (pNewAddr != NULL && (pNewAddr->a[0] & SK_MC_BIT) != 0) {
+		return (SK_ADDR_MULTICAST_ADDRESS);
+	}
+
+	if (!pAC->Addr.Net[NetNumber].CurrentMacAddressSet) {
+		return (SK_ADDR_TOO_EARLY);
+	}
+
+	if (Flags & SK_ADDR_SET_LOGICAL) {	/* Activate logical MAC address. */
+		/* Parameter *pNewAddr is ignored. */
+		for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) {
+			if (!pAC->Addr.Port[i].CurrentMacAddressSet) {
+				return (SK_ADDR_TOO_EARLY);
+			}
+		}
+
+		/* Set PortNumber to number of net's active port. */
+		PortNumber = pAC->Rlmt.Net[NetNumber].
+			Port[pAC->Addr.Net[NetNumber].ActivePort]->PortNumber;
+
+		pAC->Addr.Port[PortNumber].Exact[0] =
+			pAC->Addr.Net[NetNumber].CurrentMacAddress;
+
+		/* Write address to first exact match entry of active port. */
+		(void) SkAddrMcUpdate(pAC, IoC, PortNumber);
+	}
+	else if (Flags & SK_ADDR_CLEAR_LOGICAL) {
+		/* Deactivate logical MAC address. */
+		/* Parameter *pNewAddr is ignored. */
+		for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) {
+			if (!pAC->Addr.Port[i].CurrentMacAddressSet) {
+				return (SK_ADDR_TOO_EARLY);
+			}
+		}
+
+		/* Set PortNumber to number of net's active port. */
+		PortNumber = pAC->Rlmt.Net[NetNumber].
+			Port[pAC->Addr.Net[NetNumber].ActivePort]->PortNumber;
+
+		for (i = 0; i < SK_MAC_ADDR_LEN; i++ ) {
+			pAC->Addr.Port[PortNumber].Exact[0].a[i] = 0;
+		}
+
+		/* Write address to first exact match entry of active port. */
+		(void) SkAddrMcUpdate(pAC, IoC, PortNumber);
+	}
+	else if (Flags & SK_ADDR_PHYSICAL_ADDRESS) {	/* Physical MAC address. */
+		if (SK_ADDR_EQUAL(pNewAddr->a,
+			pAC->Addr.Net[NetNumber].CurrentMacAddress.a)) {
+			return (SK_ADDR_DUPLICATE_ADDRESS);
+		}
+
+		for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) {
+			if (!pAC->Addr.Port[i].CurrentMacAddressSet) {
+				return (SK_ADDR_TOO_EARLY);
+			}
+
+			if (SK_ADDR_EQUAL(pNewAddr->a,
+				pAC->Addr.Port[i].CurrentMacAddress.a)) {
+				if (i == PortNumber) {
+					return (SK_ADDR_SUCCESS);
+				}
+				else {
+					return (SK_ADDR_DUPLICATE_ADDRESS);
+				}
+			}
+		}
+
+		pAC->Addr.Port[PortNumber].PreviousMacAddress =
+			pAC->Addr.Port[PortNumber].CurrentMacAddress;
+		pAC->Addr.Port[PortNumber].CurrentMacAddress = *pNewAddr;
+
+		/* Change port's physical MAC address. */
+		OutAddr = (SK_U16 *) pNewAddr;
+		
+		if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
+			XM_OUTADDR(IoC, PortNumber, XM_SA, OutAddr);
+		}
+		else {
+			GM_OUTADDR(IoC, PortNumber, GM_SRC_ADDR_1L, OutAddr);
+		}
+
+		/* Report address change to RLMT. */
+		Para.Para32[0] = PortNumber;
+		Para.Para32[0] = -1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_PORT_ADDR, Para);
+	}
+	else {	/* Logical MAC address. */
+		if (SK_ADDR_EQUAL(pNewAddr->a,
+			pAC->Addr.Net[NetNumber].CurrentMacAddress.a)) {
+			return (SK_ADDR_SUCCESS);
+		}
+		
+		for (i = 0; i < (SK_U32) pAC->GIni.GIMacsFound; i++) {
+			if (!pAC->Addr.Port[i].CurrentMacAddressSet) {
+				return (SK_ADDR_TOO_EARLY);
+			}
+
+			if (SK_ADDR_EQUAL(pNewAddr->a,
+				pAC->Addr.Port[i].CurrentMacAddress.a)) {
+				return (SK_ADDR_DUPLICATE_ADDRESS);
+			}
+		}
+		
+		/*
+		 * In case that the physical and the logical MAC addresses are equal
+		 * we must also change the physical MAC address here.
+		 * In this case we have an adapter which initially was programmed with
+		 * two identical MAC addresses.
+		 */
+		if (SK_ADDR_EQUAL(pAC->Addr.Port[PortNumber].CurrentMacAddress.a,
+				pAC->Addr.Port[PortNumber].Exact[0].a)) {
+			
+			pAC->Addr.Port[PortNumber].PreviousMacAddress =
+				pAC->Addr.Port[PortNumber].CurrentMacAddress;
+			pAC->Addr.Port[PortNumber].CurrentMacAddress = *pNewAddr;
+			
+			/* Report address change to RLMT. */
+			Para.Para32[0] = PortNumber;
+			Para.Para32[0] = -1;
+			SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_PORT_ADDR, Para);
+		}
+		
+		/* Set PortNumber to number of net's active port. */
+		PortNumber = pAC->Rlmt.Net[NetNumber].
+			Port[pAC->Addr.Net[NetNumber].ActivePort]->PortNumber;
+
+		pAC->Addr.Net[NetNumber].CurrentMacAddress = *pNewAddr;
+		pAC->Addr.Port[PortNumber].Exact[0] = *pNewAddr;
+#ifdef DEBUG
+		SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
+			("SkAddrOverride: Permanent MAC Address: %02X %02X %02X %02X %02X %02X\n",
+				pAC->Addr.Net[NetNumber].PermanentMacAddress.a[0],
+				pAC->Addr.Net[NetNumber].PermanentMacAddress.a[1],
+				pAC->Addr.Net[NetNumber].PermanentMacAddress.a[2],
+				pAC->Addr.Net[NetNumber].PermanentMacAddress.a[3],
+				pAC->Addr.Net[NetNumber].PermanentMacAddress.a[4],
+				pAC->Addr.Net[NetNumber].PermanentMacAddress.a[5]))
+		
+		SK_DBG_MSG(pAC,SK_DBGMOD_ADDR, SK_DBGCAT_CTRL,
+			("SkAddrOverride: New logical MAC Address: %02X %02X %02X %02X %02X %02X\n",
+				pAC->Addr.Net[NetNumber].CurrentMacAddress.a[0],
+				pAC->Addr.Net[NetNumber].CurrentMacAddress.a[1],
+				pAC->Addr.Net[NetNumber].CurrentMacAddress.a[2],
+				pAC->Addr.Net[NetNumber].CurrentMacAddress.a[3],
+				pAC->Addr.Net[NetNumber].CurrentMacAddress.a[4],
+				pAC->Addr.Net[NetNumber].CurrentMacAddress.a[5]))
+#endif	/* DEBUG */
+
+        /* Write address to first exact match entry of active port. */
+		(void) SkAddrMcUpdate(pAC, IoC, PortNumber);
+	}
+
+	return (SK_ADDR_SUCCESS);
+	
+}	/* SkAddrOverride */
+
+
+/******************************************************************************
+ *
+ *	SkAddrPromiscuousChange - set promiscuous mode for given port
+ *
+ * Description:
+ *	This routine manages promiscuous mode:
+ *	- none
+ *	- all LLC frames
+ *	- all MC frames
+ *
+ *	It calls either SkAddrXmacPromiscuousChange or
+ *	SkAddrGmacPromiscuousChange, according to the adapter in use.
+ *	The real work is done there.
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	SK_ADDR_SUCCESS
+ *	SK_ADDR_ILLEGAL_PORT
+ */
+int	SkAddrPromiscuousChange(
+SK_AC	*pAC,			/* adapter context */
+SK_IOC	IoC,			/* I/O context */
+SK_U32	PortNumber,		/* port whose promiscuous mode changes */
+int		NewPromMode)	/* new promiscuous mode */
+{
+	int ReturnCode;
+	
+	if (PortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
+		return (SK_ADDR_ILLEGAL_PORT);
+	}
+	
+	if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
+		ReturnCode = SkAddrXmacPromiscuousChange(pAC, IoC, PortNumber, NewPromMode);
+	}
+	else {
+		ReturnCode = SkAddrGmacPromiscuousChange(pAC, IoC, PortNumber, NewPromMode);
+	}
+
+	return (ReturnCode);
+
+}	/* SkAddrPromiscuousChange */
+
+
+/******************************************************************************
+ *
+ *	SkAddrXmacPromiscuousChange - set promiscuous mode for given port
+ *
+ * Description:
+ *	This routine manages promiscuous mode:
+ *	- none
+ *	- all LLC frames
+ *	- all MC frames
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	SK_ADDR_SUCCESS
+ *	SK_ADDR_ILLEGAL_PORT
+ */
+int	SkAddrXmacPromiscuousChange(
+SK_AC	*pAC,			/* adapter context */
+SK_IOC	IoC,			/* I/O context */
+SK_U32	PortNumber,		/* port whose promiscuous mode changes */
+int		NewPromMode)	/* new promiscuous mode */
+{
+	int			i;
+	SK_BOOL		InexactModeBit;
+	SK_U8		Inexact;
+	SK_U8		HwInexact;
+	SK_FILTER64	HwInexactFilter;
+	SK_U16		LoMode;		/* Lower 16 bits of XMAC Mode Register. */
+	int			CurPromMode = SK_PROM_MODE_NONE;
+
+	/* Read CurPromMode from Hardware. */
+	XM_IN16(IoC, PortNumber, XM_MODE, &LoMode);
+
+	if ((LoMode & XM_MD_ENA_PROM) != 0) {
+		/* Promiscuous mode! */
+		CurPromMode |= SK_PROM_MODE_LLC;
+	}
+	
+	for (Inexact = 0xFF, i = 0; i < 8; i++) {
+		Inexact &= pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i];
+	}
+	if (Inexact == 0xFF) {
+		CurPromMode |= (pAC->Addr.Port[PortNumber].PromMode & SK_PROM_MODE_ALL_MC);
+	}
+	else {
+		/* Get InexactModeBit (bit XM_MD_ENA_HASH in mode register) */
+		XM_IN16(IoC, PortNumber, XM_MODE, &LoMode);
+		
+		InexactModeBit = (LoMode & XM_MD_ENA_HASH) != 0;
+
+		/* Read 64-bit hash register from XMAC */
+		XM_INHASH(IoC, PortNumber, XM_HSM, &HwInexactFilter.Bytes[0]);
+
+		for (HwInexact = 0xFF, i = 0; i < 8; i++) {
+			HwInexact &= HwInexactFilter.Bytes[i];
+		}
+
+		if (InexactModeBit && (HwInexact == 0xFF)) {
+			CurPromMode |= SK_PROM_MODE_ALL_MC;
+		}
+	}
+
+	pAC->Addr.Port[PortNumber].PromMode = NewPromMode;
+
+	if (NewPromMode == CurPromMode) {
+		return (SK_ADDR_SUCCESS);
+	}
+
+	if ((NewPromMode & SK_PROM_MODE_ALL_MC) &&
+		!(CurPromMode & SK_PROM_MODE_ALL_MC)) {	/* All MC. */
+		
+		/* Set all bits in 64-bit hash register. */
+		XM_OUTHASH(IoC, PortNumber, XM_HSM, &OnesHash);
+
+		/* Enable Hashing */
+		SkMacHashing(pAC, IoC, PortNumber, SK_TRUE);
+	}
+	else if ((CurPromMode & SK_PROM_MODE_ALL_MC) &&
+		!(NewPromMode & SK_PROM_MODE_ALL_MC)) {	/* Norm MC. */
+		for (Inexact = 0, i = 0; i < 8; i++) {
+			Inexact |= pAC->Addr.Port[PortNumber].InexactFilter.Bytes[i];
+		}
+		if (Inexact == 0) {
+			/* Disable Hashing */
+			SkMacHashing(pAC, IoC, PortNumber, SK_FALSE);
+		}
+		else {
+			/* Set 64-bit hash register to InexactFilter. */
+			XM_OUTHASH(IoC, PortNumber, XM_HSM,
+				&pAC->Addr.Port[PortNumber].InexactFilter.Bytes[0]);
+
+			/* Enable Hashing */
+			SkMacHashing(pAC, IoC, PortNumber, SK_TRUE);
+		}
+	}
+
+	if ((NewPromMode & SK_PROM_MODE_LLC) &&
+		!(CurPromMode & SK_PROM_MODE_LLC)) {	/* Prom. LLC */
+		/* Set the MAC in Promiscuous Mode */
+		SkMacPromiscMode(pAC, IoC, PortNumber, SK_TRUE);
+	}
+	else if ((CurPromMode & SK_PROM_MODE_LLC) &&
+		!(NewPromMode & SK_PROM_MODE_LLC)) {	/* Norm. LLC. */
+		/* Clear Promiscuous Mode */
+		SkMacPromiscMode(pAC, IoC, PortNumber, SK_FALSE);
+	}
+	
+	return (SK_ADDR_SUCCESS);
+	
+}	/* SkAddrXmacPromiscuousChange */
+
+
+/******************************************************************************
+ *
+ *	SkAddrGmacPromiscuousChange - set promiscuous mode for given port
+ *
+ * Description:
+ *	This routine manages promiscuous mode:
+ *	- none
+ *	- all LLC frames
+ *	- all MC frames
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	SK_ADDR_SUCCESS
+ *	SK_ADDR_ILLEGAL_PORT
+ */
+int	SkAddrGmacPromiscuousChange(
+SK_AC	*pAC,			/* adapter context */
+SK_IOC	IoC,			/* I/O context */
+SK_U32	PortNumber,		/* port whose promiscuous mode changes */
+int		NewPromMode)	/* new promiscuous mode */
+{
+	SK_U16		ReceiveControl;	/* GMAC Receive Control Register */
+	int		CurPromMode = SK_PROM_MODE_NONE;
+
+	/* Read CurPromMode from Hardware. */
+	GM_IN16(IoC, PortNumber, GM_RX_CTRL, &ReceiveControl);
+
+	if ((ReceiveControl & (GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA)) == 0) {
+		/* Promiscuous mode! */
+		CurPromMode |= SK_PROM_MODE_LLC;
+	}
+
+	if ((ReceiveControl & GM_RXCR_MCF_ENA) == 0) {
+		/* All Multicast mode! */
+		CurPromMode |= (pAC->Addr.Port[PortNumber].PromMode & SK_PROM_MODE_ALL_MC);
+	}
+
+	pAC->Addr.Port[PortNumber].PromMode = NewPromMode;
+
+	if (NewPromMode == CurPromMode) {
+		return (SK_ADDR_SUCCESS);
+	}
+	
+	if ((NewPromMode & SK_PROM_MODE_ALL_MC) &&
+		!(CurPromMode & SK_PROM_MODE_ALL_MC)) {	/* All MC */
+		
+		/* Set all bits in 64-bit hash register. */
+		GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1, &OnesHash);
+		
+		/* Enable Hashing */
+		SkMacHashing(pAC, IoC, PortNumber, SK_TRUE);
+	}
+	
+	if ((CurPromMode & SK_PROM_MODE_ALL_MC) &&
+		!(NewPromMode & SK_PROM_MODE_ALL_MC)) {	/* Norm. MC */
+
+		/* Set 64-bit hash register to InexactFilter. */
+		GM_OUTHASH(IoC, PortNumber, GM_MC_ADDR_H1,
+			&pAC->Addr.Port[PortNumber].InexactFilter.Bytes[0]);
+
+		/* Enable Hashing. */
+		SkMacHashing(pAC, IoC, PortNumber, SK_TRUE);
+	}
+
+	if ((NewPromMode & SK_PROM_MODE_LLC) &&
+		!(CurPromMode & SK_PROM_MODE_LLC)) {	/* Prom. LLC */
+		
+		/* Set the MAC to Promiscuous Mode. */
+		SkMacPromiscMode(pAC, IoC, PortNumber, SK_TRUE);
+	}
+	else if ((CurPromMode & SK_PROM_MODE_LLC) &&
+		!(NewPromMode & SK_PROM_MODE_LLC)) {	/* Norm. LLC */
+		
+		/* Clear Promiscuous Mode. */
+		SkMacPromiscMode(pAC, IoC, PortNumber, SK_FALSE);
+	}
+
+	return (SK_ADDR_SUCCESS);
+	
+}	/* SkAddrGmacPromiscuousChange */
+
+
+/******************************************************************************
+ *
+ *	SkAddrSwap - swap address info
+ *
+ * Description:
+ *	This routine swaps address info of two ports.
+ *
+ * Context:
+ *	runtime, pageable
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	SK_ADDR_SUCCESS
+ *	SK_ADDR_ILLEGAL_PORT
+ */
+int	SkAddrSwap(
+SK_AC	*pAC,			/* adapter context */
+SK_IOC	IoC,			/* I/O context */
+SK_U32	FromPortNumber,		/* Port1 Index */
+SK_U32	ToPortNumber)		/* Port2 Index */
+{
+	int			i;
+	SK_U8		Byte;
+	SK_MAC_ADDR	MacAddr;
+	SK_U32		DWord;
+
+	if (FromPortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
+		return (SK_ADDR_ILLEGAL_PORT);
+	}
+
+	if (ToPortNumber >= (SK_U32) pAC->GIni.GIMacsFound) {
+		return (SK_ADDR_ILLEGAL_PORT);
+	}
+
+	if (pAC->Rlmt.Port[FromPortNumber].Net != pAC->Rlmt.Port[ToPortNumber].Net) {
+		return (SK_ADDR_ILLEGAL_PORT);
+	}
+
+	/*
+	 * Swap:
+	 * - Exact Match Entries (GEnesis and Yukon)
+	 *   Yukon uses first entry for the logical MAC
+	 *   address (stored in the second GMAC register).
+	 * - FirstExactMatchRlmt (GEnesis only)
+	 * - NextExactMatchRlmt (GEnesis only)
+	 * - FirstExactMatchDrv (GEnesis only)
+	 * - NextExactMatchDrv (GEnesis only)
+	 * - 64-bit filter (InexactFilter)
+	 * - Promiscuous Mode
+	 * of ports.
+	 */
+
+	for (i = 0; i < SK_ADDR_EXACT_MATCHES; i++) {
+		MacAddr = pAC->Addr.Port[FromPortNumber].Exact[i];
+		pAC->Addr.Port[FromPortNumber].Exact[i] =
+			pAC->Addr.Port[ToPortNumber].Exact[i];
+		pAC->Addr.Port[ToPortNumber].Exact[i] = MacAddr;
+	}
+
+	for (i = 0; i < 8; i++) {
+		Byte = pAC->Addr.Port[FromPortNumber].InexactFilter.Bytes[i];
+		pAC->Addr.Port[FromPortNumber].InexactFilter.Bytes[i] =
+			pAC->Addr.Port[ToPortNumber].InexactFilter.Bytes[i];
+		pAC->Addr.Port[ToPortNumber].InexactFilter.Bytes[i] = Byte;
+	}
+	
+	i = pAC->Addr.Port[FromPortNumber].PromMode;
+	pAC->Addr.Port[FromPortNumber].PromMode = pAC->Addr.Port[ToPortNumber].PromMode;
+	pAC->Addr.Port[ToPortNumber].PromMode = i;
+	
+	if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
+		DWord = pAC->Addr.Port[FromPortNumber].FirstExactMatchRlmt;
+		pAC->Addr.Port[FromPortNumber].FirstExactMatchRlmt =
+			pAC->Addr.Port[ToPortNumber].FirstExactMatchRlmt;
+		pAC->Addr.Port[ToPortNumber].FirstExactMatchRlmt = DWord;
+		
+		DWord = pAC->Addr.Port[FromPortNumber].NextExactMatchRlmt;
+		pAC->Addr.Port[FromPortNumber].NextExactMatchRlmt =
+			pAC->Addr.Port[ToPortNumber].NextExactMatchRlmt;
+		pAC->Addr.Port[ToPortNumber].NextExactMatchRlmt = DWord;
+		
+		DWord = pAC->Addr.Port[FromPortNumber].FirstExactMatchDrv;
+		pAC->Addr.Port[FromPortNumber].FirstExactMatchDrv =
+			pAC->Addr.Port[ToPortNumber].FirstExactMatchDrv;
+		pAC->Addr.Port[ToPortNumber].FirstExactMatchDrv = DWord;
+		
+		DWord = pAC->Addr.Port[FromPortNumber].NextExactMatchDrv;
+		pAC->Addr.Port[FromPortNumber].NextExactMatchDrv =
+			pAC->Addr.Port[ToPortNumber].NextExactMatchDrv;
+		pAC->Addr.Port[ToPortNumber].NextExactMatchDrv = DWord;
+	}
+	
+	/* CAUTION: Solution works if only ports of one adapter are in use. */
+	for (i = 0; (SK_U32) i < pAC->Rlmt.Net[pAC->Rlmt.Port[ToPortNumber].
+		Net->NetNumber].NumPorts; i++) {
+		if (pAC->Rlmt.Net[pAC->Rlmt.Port[ToPortNumber].Net->NetNumber].
+			Port[i]->PortNumber == ToPortNumber) {
+			pAC->Addr.Net[pAC->Rlmt.Port[ToPortNumber].Net->NetNumber].
+				ActivePort = i;
+			/* 20001207 RA: Was "ToPortNumber;". */
+		}
+	}
+	
+	(void) SkAddrMcUpdate(pAC, IoC, FromPortNumber);
+	(void) SkAddrMcUpdate(pAC, IoC, ToPortNumber);
+
+	return (SK_ADDR_SUCCESS);
+	
+}	/* SkAddrSwap */
+
+#ifdef __cplusplus
+}
+#endif	/* __cplusplus */
+
diff --git a/drivers/sk98lin/skcsum.c b/drivers/sk98lin/skcsum.c
new file mode 100644
index 0000000..9630fad
--- /dev/null
+++ b/drivers/sk98lin/skcsum.c
@@ -0,0 +1,923 @@
+/******************************************************************************
+ *
+ * Name:	skcsum.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.10 $
+ * Date:	$Date: 2002/04/11 10:02:04 $
+ * Purpose:	Store/verify Internet checksum in send/receive packets.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2001 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skcsum.c,v $
+ *	Revision 1.10  2002/04/11 10:02:04  rwahl
+ *	Fix in SkCsGetSendInfo():
+ *	- function did not return ProtocolFlags in every case.
+ *	- pseudo header csum calculated wrong for big endian.
+ *	
+ *	Revision 1.9  2001/06/13 07:42:08  gklug
+ *	fix: NetNumber was wrong in CLEAR_STAT event
+ *	add: check for good NetNumber in Clear STAT
+ *	
+ *	Revision 1.8  2001/02/06 11:15:36  rassmann
+ *	Supporting two nets on dual-port adapters.
+ *	
+ *	Revision 1.7  2000/06/29 13:17:05  rassmann
+ *	Corrected reception of a packet with UDP checksum == 0 (which means there
+ *	is no UDP checksum).
+ *	
+ *	Revision 1.6  2000/02/21 12:35:10  cgoos
+ *	Fixed license header comment.
+ *	
+ *	Revision 1.5  2000/02/21 11:05:19  cgoos
+ *	Merged changes back to common source.
+ *	Fixed rx path for BIG ENDIAN architecture.
+ *	
+ *	Revision 1.1  1999/07/26 15:28:12  mkarl
+ *	added return SKCS_STATUS_IP_CSUM_ERROR_UDP and
+ *	SKCS_STATUS_IP_CSUM_ERROR_TCP to pass the NidsTester
+ *	changed from common source to windows specific source
+ *	therefore restarting with v1.0
+ *	
+ *	Revision 1.3  1999/05/10 08:39:33  mkarl
+ *	prevent overflows in SKCS_HTON16
+ *	fixed a bug in pseudo header checksum calculation
+ *	added some comments
+ *	
+ *	Revision 1.2  1998/10/22 11:53:28  swolf
+ *	Now using SK_DBG_MSG.
+ *	
+ *	Revision 1.1  1998/09/01 15:35:41  swolf
+ *	initial revision
+ *
+ *	13-May-1998 sw	Created.
+ *
+ ******************************************************************************/
+
+#ifdef SK_USE_CSUM	/* Check if CSUM is to be used. */
+
+#ifndef lint
+static const char SysKonnectFileId[] = "@(#)"
+	"$Id: skcsum.c,v 1.10 2002/04/11 10:02:04 rwahl Exp $"
+	" (C) SysKonnect.";
+#endif	/* !lint */
+
+/******************************************************************************
+ *
+ * Description:
+ *
+ * This is the "GEnesis" common module "CSUM".
+ *
+ * This module contains the code necessary to calculate, store, and verify the
+ * Internet Checksum of IP, TCP, and UDP frames.
+ *
+ * "GEnesis" is an abbreviation of "Gigabit Ethernet Network System in Silicon"
+ * and is the code name of this SysKonnect project.
+ *
+ * Compilation Options:
+ *
+ *	SK_USE_CSUM - Define if CSUM is to be used. Otherwise, CSUM will be an
+ *	empty module.
+ *
+ *	SKCS_OVERWRITE_PROTO - Define to overwrite the default protocol id
+ *	definitions. In this case, all SKCS_PROTO_xxx definitions must be made
+ *	external.
+ *
+ *	SKCS_OVERWRITE_STATUS - Define to overwrite the default return status
+ *	definitions. In this case, all SKCS_STATUS_xxx definitions must be made
+ *	external.
+ *
+ * Include File Hierarchy:
+ *
+ *	"h/skdrv1st.h"
+ *	"h/skcsum.h"
+ *	 "h/sktypes.h"
+ *	 "h/skqueue.h"
+ *	"h/skdrv2nd.h"
+ *
+ ******************************************************************************/
+
+#include "h/skdrv1st.h"
+#include "h/skcsum.h"
+#include "h/skdrv2nd.h"
+
+/* defines ********************************************************************/
+
+/* The size of an Ethernet MAC header. */
+#define SKCS_ETHERNET_MAC_HEADER_SIZE			(6+6+2)
+
+/* The size of the used topology's MAC header. */
+#define	SKCS_MAC_HEADER_SIZE	SKCS_ETHERNET_MAC_HEADER_SIZE
+
+/* The size of the IP header without any option fields. */
+#define SKCS_IP_HEADER_SIZE						20
+
+/*
+ * Field offsets within the IP header.
+ */
+
+/* "Internet Header Version" and "Length". */
+#define SKCS_OFS_IP_HEADER_VERSION_AND_LENGTH	0
+
+/* "Total Length". */
+#define SKCS_OFS_IP_TOTAL_LENGTH				2
+
+/* "Flags" "Fragment Offset". */
+#define SKCS_OFS_IP_FLAGS_AND_FRAGMENT_OFFSET	6
+
+/* "Next Level Protocol" identifier. */
+#define SKCS_OFS_IP_NEXT_LEVEL_PROTOCOL			9
+
+/* Source IP address. */
+#define SKCS_OFS_IP_SOURCE_ADDRESS				12
+
+/* Destination IP address. */
+#define SKCS_OFS_IP_DESTINATION_ADDRESS			16
+
+
+/*
+ * Field offsets within the UDP header.
+ */
+
+/* UDP checksum. */
+#define SKCS_OFS_UDP_CHECKSUM					6
+
+/* IP "Next Level Protocol" identifiers (see RFC 790). */
+#define SKCS_PROTO_ID_TCP		6	/* Transport Control Protocol */
+#define SKCS_PROTO_ID_UDP		17	/* User Datagram Protocol */
+
+/* IP "Don't Fragment" bit. */
+#define SKCS_IP_DONT_FRAGMENT	SKCS_HTON16(0x4000)
+
+/* Add a byte offset to a pointer. */
+#define SKCS_IDX(pPtr, Ofs)	((void *) ((char *) (pPtr) + (Ofs)))
+
+/*
+ * Macros that convert host to network representation and vice versa, i.e.
+ * little/big endian conversion on little endian machines only.
+ */
+#ifdef SK_LITTLE_ENDIAN
+#define SKCS_HTON16(Val16)	(((unsigned) (Val16) >> 8) | (((Val16) & 0xFF) << 8))
+#endif	/* SK_LITTLE_ENDIAN */
+#ifdef SK_BIG_ENDIAN
+#define SKCS_HTON16(Val16)	(Val16)
+#endif	/* SK_BIG_ENDIAN */
+#define SKCS_NTOH16(Val16)	SKCS_HTON16(Val16)
+
+/* typedefs *******************************************************************/
+
+/* function prototypes ********************************************************/
+
+/******************************************************************************
+ *
+ *	SkCsGetSendInfo - get checksum information for a send packet
+ *
+ * Description:
+ *	Get all checksum information necessary to send a TCP or UDP packet. The
+ *	function checks the IP header passed to it. If the high-level protocol
+ *	is either TCP or UDP the pseudo header checksum is calculated and
+ *	returned.
+ *
+ *	The function returns the total length of the IP header (including any
+ *	IP option fields), which is the same as the start offset of the IP data
+ *	which in turn is the start offset of the TCP or UDP header.
+ *
+ *	The function also returns the TCP or UDP pseudo header checksum, which
+ *	should be used as the start value for the hardware checksum calculation.
+ *	(Note that any actual pseudo header checksum can never calculate to
+ *	zero.)
+ *
+ * Note:
+ *	There is a bug in the ASIC which may lead to wrong checksums.
+ *
+ * Arguments:
+ *	pAc - A pointer to the adapter context struct.
+ *
+ *	pIpHeader - Pointer to IP header. Must be at least the IP header *not*
+ *	including any option fields, i.e. at least 20 bytes.
+ *
+ *	Note: This pointer will be used to address 8-, 16-, and 32-bit
+ *	variables with the respective alignment offsets relative to the pointer.
+ *	Thus, the pointer should point to a 32-bit aligned address. If the
+ *	target system cannot address 32-bit variables on non 32-bit aligned
+ *	addresses, then the pointer *must* point to a 32-bit aligned address.
+ *
+ *	pPacketInfo - A pointer to the packet information structure for this
+ *	packet. Before calling this SkCsGetSendInfo(), the following field must
+ *	be initialized:
+ *
+ *		ProtocolFlags - Initialize with any combination of
+ *		SKCS_PROTO_XXX bit flags. SkCsGetSendInfo() will only work on
+ *		the protocols specified here. Any protocol(s) not specified
+ *		here will be ignored.
+ *
+ *		Note: Only one checksum can be calculated in hardware. Thus, if
+ *		SKCS_PROTO_IP is specified in the 'ProtocolFlags',
+ *		SkCsGetSendInfo() must calculate the IP header checksum in
+ *		software. It might be a better idea to have the calling
+ *		protocol stack calculate the IP header checksum.
+ *
+ * Returns: N/A
+ *	On return, the following fields in 'pPacketInfo' may or may not have
+ *	been filled with information, depending on the protocol(s) found in the
+ *	packet:
+ *
+ *	ProtocolFlags - Returns the SKCS_PROTO_XXX bit flags of the protocol(s)
+ *	that were both requested by the caller and actually found in the packet.
+ *	Protocol(s) not specified by the caller and/or not found in the packet
+ *	will have their respective SKCS_PROTO_XXX bit flags reset.
+ *
+ *	Note: For IP fragments, TCP and UDP packet information is ignored.
+ *
+ *	IpHeaderLength - The total length in bytes of the complete IP header
+ *	including any option fields is returned here. This is the start offset
+ *	of the IP data, i.e. the TCP or UDP header if present.
+ *
+ *	IpHeaderChecksum - If IP has been specified in the 'ProtocolFlags', the
+ *	16-bit Internet Checksum of the IP header is returned here. This value
+ *	is to be stored into the packet's 'IP Header Checksum' field.
+ *
+ *	PseudoHeaderChecksum - If this is a TCP or UDP packet and if TCP or UDP
+ *	has been specified in the 'ProtocolFlags', the 16-bit Internet Checksum
+ *	of the TCP or UDP pseudo header is returned here.
+ */
+#if 0
+void SkCsGetSendInfo(
+SK_AC				*pAc,			/* Adapter context struct. */
+void				*pIpHeader,		/* IP header. */
+SKCS_PACKET_INFO	*pPacketInfo,	/* Packet information struct. */
+int					NetNumber)		/* Net number */
+{
+	/* Internet Header Version found in IP header. */
+	unsigned InternetHeaderVersion;
+
+	/* Length of the IP header as found in IP header. */
+	unsigned IpHeaderLength;
+
+	/* Bit field specifiying the desired/found protocols. */
+	unsigned ProtocolFlags;
+
+	/* Next level protocol identifier found in IP header. */
+	unsigned NextLevelProtocol;
+
+	/* Length of IP data portion. */
+	unsigned IpDataLength;
+
+	/* TCP/UDP pseudo header checksum. */
+	unsigned long PseudoHeaderChecksum;
+
+	/* Pointer to next level protocol statistics structure. */
+	SKCS_PROTO_STATS *NextLevelProtoStats;
+
+	/* Temporary variable. */
+	unsigned Tmp;
+
+	Tmp = *(SK_U8 *)
+		SKCS_IDX(pIpHeader, SKCS_OFS_IP_HEADER_VERSION_AND_LENGTH);
+
+	/* Get the Internet Header Version (IHV). */
+	/* Note: The IHV is stored in the upper four bits. */
+
+	InternetHeaderVersion = Tmp >> 4;
+
+	/* Check the Internet Header Version. */
+	/* Note: We currently only support IP version 4. */
+
+	if (InternetHeaderVersion != 4) {	/* IPv4? */
+		SK_DBG_MSG(pAc, SK_DBGMOD_CSUM, SK_DBGCAT_ERR | SK_DBGCAT_TX,
+			("Tx: Unknown Internet Header Version %u.\n",
+			InternetHeaderVersion));
+		pPacketInfo->ProtocolFlags = 0;
+		pAc->Csum.ProtoStats[NetNumber][SKCS_PROTO_STATS_IP].TxUnableCts++;
+		return;
+	}
+
+	/* Get the IP header length (IHL). */
+	/*
+	 * Note: The IHL is stored in the lower four bits as the number of
+	 * 4-byte words.
+	 */
+
+	IpHeaderLength = (Tmp & 0xf) * 4;
+	pPacketInfo->IpHeaderLength = IpHeaderLength;
+
+	/* Check the IP header length. */
+
+	/* 04-Aug-1998 sw - Really check the IHL? Necessary? */
+
+	if (IpHeaderLength < 5*4) {
+		SK_DBG_MSG(pAc, SK_DBGMOD_CSUM, SK_DBGCAT_ERR | SK_DBGCAT_TX,
+			("Tx: Invalid IP Header Length %u.\n", IpHeaderLength));
+		pPacketInfo->ProtocolFlags = 0;
+		pAc->Csum.ProtoStats[NetNumber][SKCS_PROTO_STATS_IP].TxUnableCts++;
+		return;
+	}
+
+	/* This is an IPv4 frame with a header of valid length. */
+
+	pAc->Csum.ProtoStats[NetNumber][SKCS_PROTO_STATS_IP].TxOkCts++;
+
+	/* Check if we should calculate the IP header checksum. */
+
+	ProtocolFlags = pPacketInfo->ProtocolFlags;
+
+	if (ProtocolFlags & SKCS_PROTO_IP) {
+		pPacketInfo->IpHeaderChecksum =
+			SkCsCalculateChecksum(pIpHeader, IpHeaderLength);
+	}
+
+	/* Get the next level protocol identifier. */
+
+	NextLevelProtocol =
+		*(SK_U8 *) SKCS_IDX(pIpHeader, SKCS_OFS_IP_NEXT_LEVEL_PROTOCOL);
+
+	/*
+	 * Check if this is a TCP or UDP frame and if we should calculate the
+	 * TCP/UDP pseudo header checksum.
+	 *
+	 * Also clear all protocol bit flags of protocols not present in the
+	 * frame.
+	 */
+
+	if ((ProtocolFlags & SKCS_PROTO_TCP) != 0 &&
+		NextLevelProtocol == SKCS_PROTO_ID_TCP) {
+		/* TCP/IP frame. */
+		ProtocolFlags &= SKCS_PROTO_TCP | SKCS_PROTO_IP;
+		NextLevelProtoStats =
+			&pAc->Csum.ProtoStats[NetNumber][SKCS_PROTO_STATS_TCP];
+	}
+	else if ((ProtocolFlags & SKCS_PROTO_UDP) != 0 &&
+		NextLevelProtocol == SKCS_PROTO_ID_UDP) {
+		/* UDP/IP frame. */
+		ProtocolFlags &= SKCS_PROTO_UDP | SKCS_PROTO_IP;
+		NextLevelProtoStats =
+			&pAc->Csum.ProtoStats[NetNumber][SKCS_PROTO_STATS_UDP];
+	}
+	else {
+		/*
+		 * Either not a TCP or UDP frame and/or TCP/UDP processing not
+		 * specified.
+		 */
+		pPacketInfo->ProtocolFlags = ProtocolFlags & SKCS_PROTO_IP;
+		return;
+	}
+
+	/* Check if this is an IP fragment. */
+
+	/*
+	 * Note: An IP fragment has a non-zero "Fragment Offset" field and/or
+	 * the "More Fragments" bit set. Thus, if both the "Fragment Offset"
+	 * and the "More Fragments" are zero, it is *not* a fragment. We can
+	 * easily check both at the same time since they are in the same 16-bit
+	 * word.
+	 */
+
+	if ((*(SK_U16 *)
+		SKCS_IDX(pIpHeader, SKCS_OFS_IP_FLAGS_AND_FRAGMENT_OFFSET) &
+		~SKCS_IP_DONT_FRAGMENT) != 0) {
+		/* IP fragment; ignore all other protocols. */
+		pPacketInfo->ProtocolFlags = ProtocolFlags & SKCS_PROTO_IP;
+		NextLevelProtoStats->TxUnableCts++;
+		return;
+	}
+
+	/*
+	 * Calculate the TCP/UDP pseudo header checksum.
+	 */
+
+	/* Get total length of IP header and data. */
+
+	IpDataLength =
+		*(SK_U16 *) SKCS_IDX(pIpHeader, SKCS_OFS_IP_TOTAL_LENGTH);
+
+	/* Get length of IP data portion. */
+
+	IpDataLength = SKCS_NTOH16(IpDataLength) - IpHeaderLength;
+
+	/* Calculate the sum of all pseudo header fields (16-bit). */
+
+	PseudoHeaderChecksum =
+		(unsigned long) *(SK_U16 *) SKCS_IDX(pIpHeader,
+			SKCS_OFS_IP_SOURCE_ADDRESS + 0) +
+		(unsigned long) *(SK_U16 *) SKCS_IDX(pIpHeader,
+			SKCS_OFS_IP_SOURCE_ADDRESS + 2) +
+		(unsigned long) *(SK_U16 *) SKCS_IDX(pIpHeader,
+			SKCS_OFS_IP_DESTINATION_ADDRESS + 0) +
+		(unsigned long) *(SK_U16 *) SKCS_IDX(pIpHeader,
+			SKCS_OFS_IP_DESTINATION_ADDRESS + 2) +
+		(unsigned long) SKCS_HTON16(NextLevelProtocol) +
+		(unsigned long) SKCS_HTON16(IpDataLength);
+	
+	/* Add-in any carries. */
+
+	SKCS_OC_ADD(PseudoHeaderChecksum, PseudoHeaderChecksum, 0);
+
+	/* Add-in any new carry. */
+
+	SKCS_OC_ADD(pPacketInfo->PseudoHeaderChecksum, PseudoHeaderChecksum, 0);
+
+	pPacketInfo->ProtocolFlags = ProtocolFlags;
+	NextLevelProtoStats->TxOkCts++;	/* Success. */
+}	/* SkCsGetSendInfo */
+
+
+/******************************************************************************
+ *
+ *	SkCsGetReceiveInfo - verify checksum information for a received packet
+ *
+ * Description:
+ *	Verify a received frame's checksum. The function returns a status code
+ *	reflecting the result of the verification.
+ *
+ * Note:
+ *	Before calling this function you have to verify that the frame is
+ *	not padded and Checksum1 and Checksum2 are bigger than 1.
+ *
+ * Arguments:
+ *	pAc - Pointer to adapter context struct.
+ *
+ *	pIpHeader - Pointer to IP header. Must be at least the length in bytes
+ *	of the received IP header including any option fields. For UDP packets,
+ *	8 additional bytes are needed to access the UDP checksum.
+ *
+ *	Note: The actual length of the IP header is stored in the lower four
+ *	bits of the first octet of the IP header as the number of 4-byte words,
+ *	so it must be multiplied by four to get the length in bytes. Thus, the
+ *	maximum IP header length is 15 * 4 = 60 bytes.
+ *
+ *	Checksum1 - The first 16-bit Internet Checksum calculated by the
+ *	hardware starting at the offset returned by SkCsSetReceiveFlags().
+ *
+ *	Checksum2 - The second 16-bit Internet Checksum calculated by the
+ *	hardware starting at the offset returned by SkCsSetReceiveFlags().
+ *
+ * Returns:
+ *	SKCS_STATUS_UNKNOWN_IP_VERSION - Not an IP v4 frame.
+ *	SKCS_STATUS_IP_CSUM_ERROR - IP checksum error.
+ *	SKCS_STATUS_IP_CSUM_ERROR_TCP - IP checksum error in TCP frame.
+ *	SKCS_STATUS_IP_CSUM_ERROR_UDP - IP checksum error in UDP frame
+ *	SKCS_STATUS_IP_FRAGMENT - IP fragment (IP checksum ok).
+ *	SKCS_STATUS_IP_CSUM_OK - IP checksum ok (not a TCP or UDP frame).
+ *	SKCS_STATUS_TCP_CSUM_ERROR - TCP checksum error (IP checksum ok).
+ *	SKCS_STATUS_UDP_CSUM_ERROR - UDP checksum error (IP checksum ok).
+ *	SKCS_STATUS_TCP_CSUM_OK - IP and TCP checksum ok.
+ *	SKCS_STATUS_UDP_CSUM_OK - IP and UDP checksum ok.
+ *	SKCS_STATUS_IP_CSUM_OK_NO_UDP - IP checksum OK and no UDP checksum.
+ *
+ *	Note: If SKCS_OVERWRITE_STATUS is defined, the SKCS_STATUS_XXX values
+ *	returned here can be defined in some header file by the module using CSUM.
+ *	In this way, the calling module can assign return values for its own needs,
+ *	e.g. by assigning bit flags to the individual protocols.
+ */
+SKCS_STATUS SkCsGetReceiveInfo(
+SK_AC		*pAc,		/* Adapter context struct. */
+void		*pIpHeader,	/* IP header. */
+unsigned	Checksum1,	/* Hardware checksum 1. */
+unsigned	Checksum2,	/* Hardware checksum 2. */
+int			NetNumber)	/* Net number */
+{
+	/* Internet Header Version found in IP header. */
+	unsigned InternetHeaderVersion;
+
+	/* Length of the IP header as found in IP header. */
+	unsigned IpHeaderLength;
+
+	/* Length of IP data portion. */
+	unsigned IpDataLength;
+
+	/* IP header checksum. */
+	unsigned IpHeaderChecksum;
+
+	/* IP header options checksum, if any. */
+	unsigned IpOptionsChecksum;
+
+	/* IP data checksum, i.e. TCP/UDP checksum. */
+	unsigned IpDataChecksum;
+
+	/* Next level protocol identifier found in IP header. */
+	unsigned NextLevelProtocol;
+
+	/* The checksum of the "next level protocol", i.e. TCP or UDP. */
+	unsigned long NextLevelProtocolChecksum;
+
+	/* Pointer to next level protocol statistics structure. */
+	SKCS_PROTO_STATS *NextLevelProtoStats;
+
+	/* Temporary variable. */
+	unsigned Tmp;
+
+	Tmp = *(SK_U8 *)
+		SKCS_IDX(pIpHeader, SKCS_OFS_IP_HEADER_VERSION_AND_LENGTH);
+
+	/* Get the Internet Header Version (IHV). */
+	/* Note: The IHV is stored in the upper four bits. */
+
+	InternetHeaderVersion = Tmp >> 4;
+
+	/* Check the Internet Header Version. */
+	/* Note: We currently only support IP version 4. */
+
+	if (InternetHeaderVersion != 4) {	/* IPv4? */
+		SK_DBG_MSG(pAc, SK_DBGMOD_CSUM, SK_DBGCAT_ERR | SK_DBGCAT_RX,
+			("Rx: Unknown Internet Header Version %u.\n",
+			InternetHeaderVersion));
+		pAc->Csum.ProtoStats[NetNumber][SKCS_PROTO_STATS_IP].RxUnableCts++;
+		return (SKCS_STATUS_UNKNOWN_IP_VERSION);
+	}
+
+	/* Get the IP header length (IHL). */
+	/*
+	 * Note: The IHL is stored in the lower four bits as the number of
+	 * 4-byte words.
+	 */
+
+	IpHeaderLength = (Tmp & 0xf) * 4;
+
+	/* Check the IP header length. */
+
+	/* 04-Aug-1998 sw - Really check the IHL? Necessary? */
+
+	if (IpHeaderLength < 5*4) {
+		SK_DBG_MSG(pAc, SK_DBGMOD_CSUM, SK_DBGCAT_ERR | SK_DBGCAT_RX,
+			("Rx: Invalid IP Header Length %u.\n", IpHeaderLength));
+		pAc->Csum.ProtoStats[NetNumber][SKCS_PROTO_STATS_IP].RxErrCts++;
+		return (SKCS_STATUS_IP_CSUM_ERROR);
+	}
+
+	/* This is an IPv4 frame with a header of valid length. */
+
+	/* Get the IP header and data checksum. */
+
+	IpDataChecksum = Checksum2;
+
+	/*
+	 * The IP header checksum is calculated as follows:
+	 *
+	 *	IpHeaderChecksum = Checksum1 - Checksum2
+	 */
+
+	SKCS_OC_SUB(IpHeaderChecksum, Checksum1, Checksum2);
+
+	/* Check if any IP header options. */
+
+	if (IpHeaderLength > SKCS_IP_HEADER_SIZE) {
+
+		/* Get the IP options checksum. */
+
+		IpOptionsChecksum = SkCsCalculateChecksum(
+			SKCS_IDX(pIpHeader, SKCS_IP_HEADER_SIZE),
+			IpHeaderLength - SKCS_IP_HEADER_SIZE);
+
+		/* Adjust the IP header and IP data checksums. */
+
+		SKCS_OC_ADD(IpHeaderChecksum, IpHeaderChecksum, IpOptionsChecksum);
+
+		SKCS_OC_SUB(IpDataChecksum, IpDataChecksum, IpOptionsChecksum);
+	}
+
+	/*
+	 * Check if the IP header checksum is ok.
+	 *
+	 * NOTE: We must check the IP header checksum even if the caller just wants
+	 * us to check upper-layer checksums, because we cannot do any further
+	 * processing of the packet without a valid IP checksum.
+	 */
+	
+	/* Get the next level protocol identifier. */
+	
+	NextLevelProtocol = *(SK_U8 *)
+		SKCS_IDX(pIpHeader, SKCS_OFS_IP_NEXT_LEVEL_PROTOCOL);
+
+	if (IpHeaderChecksum != 0xFFFF) {
+		pAc->Csum.ProtoStats[NetNumber][SKCS_PROTO_STATS_IP].RxErrCts++;
+		/* the NDIS tester wants to know the upper level protocol too */
+		if (NextLevelProtocol == SKCS_PROTO_ID_TCP) {
+			return(SKCS_STATUS_IP_CSUM_ERROR_TCP);
+		}
+		else if (NextLevelProtocol == SKCS_PROTO_ID_UDP) {
+			return(SKCS_STATUS_IP_CSUM_ERROR_UDP);
+		}
+		return (SKCS_STATUS_IP_CSUM_ERROR);
+	}
+
+	/*
+	 * Check if this is a TCP or UDP frame and if we should calculate the
+	 * TCP/UDP pseudo header checksum.
+	 *
+	 * Also clear all protocol bit flags of protocols not present in the
+	 * frame.
+	 */
+
+	if ((pAc->Csum.ReceiveFlags[NetNumber] & SKCS_PROTO_TCP) != 0 &&
+		NextLevelProtocol == SKCS_PROTO_ID_TCP) {
+		/* TCP/IP frame. */
+		NextLevelProtoStats =
+			&pAc->Csum.ProtoStats[NetNumber][SKCS_PROTO_STATS_TCP];
+	}
+	else if ((pAc->Csum.ReceiveFlags[NetNumber] & SKCS_PROTO_UDP) != 0 &&
+		NextLevelProtocol == SKCS_PROTO_ID_UDP) {
+		/* UDP/IP frame. */
+		NextLevelProtoStats =
+			&pAc->Csum.ProtoStats[NetNumber][SKCS_PROTO_STATS_UDP];
+	}
+	else {
+		/*
+		 * Either not a TCP or UDP frame and/or TCP/UDP processing not
+		 * specified.
+		 */
+		return (SKCS_STATUS_IP_CSUM_OK);
+	}
+
+	/* Check if this is an IP fragment. */
+
+	/*
+	 * Note: An IP fragment has a non-zero "Fragment Offset" field and/or
+	 * the "More Fragments" bit set. Thus, if both the "Fragment Offset"
+	 * and the "More Fragments" are zero, it is *not* a fragment. We can
+	 * easily check both at the same time since they are in the same 16-bit
+	 * word.
+	 */
+
+	if ((*(SK_U16 *)
+		SKCS_IDX(pIpHeader, SKCS_OFS_IP_FLAGS_AND_FRAGMENT_OFFSET) &
+		~SKCS_IP_DONT_FRAGMENT) != 0) {
+		/* IP fragment; ignore all other protocols. */
+		NextLevelProtoStats->RxUnableCts++;
+		return (SKCS_STATUS_IP_FRAGMENT);
+	}
+
+	/*
+	 * 08-May-2000 ra
+	 *
+	 * From RFC 768 (UDP)
+	 * If the computed checksum is zero, it is transmitted as all ones (the
+	 * equivalent in one's complement arithmetic).  An all zero transmitted
+	 * checksum value means that the transmitter generated no checksum (for
+	 * debugging or for higher level protocols that don't care).
+	 */
+
+	if (NextLevelProtocol == SKCS_PROTO_ID_UDP &&
+		*(SK_U16*)SKCS_IDX(pIpHeader, IpHeaderLength + 6) == 0x0000) {
+
+		NextLevelProtoStats->RxOkCts++;
+		
+		return (SKCS_STATUS_IP_CSUM_OK_NO_UDP);
+	}
+
+	/*
+	 * Calculate the TCP/UDP checksum.
+	 */
+
+	/* Get total length of IP header and data. */
+
+	IpDataLength =
+		*(SK_U16 *) SKCS_IDX(pIpHeader, SKCS_OFS_IP_TOTAL_LENGTH);
+
+	/* Get length of IP data portion. */
+
+	IpDataLength = SKCS_NTOH16(IpDataLength) - IpHeaderLength;
+
+	NextLevelProtocolChecksum =
+
+		/* Calculate the pseudo header checksum. */
+
+		(unsigned long) *(SK_U16 *) SKCS_IDX(pIpHeader,
+			SKCS_OFS_IP_SOURCE_ADDRESS + 0) +
+		(unsigned long) *(SK_U16 *) SKCS_IDX(pIpHeader,
+			SKCS_OFS_IP_SOURCE_ADDRESS + 2) +
+		(unsigned long) *(SK_U16 *) SKCS_IDX(pIpHeader,
+			SKCS_OFS_IP_DESTINATION_ADDRESS + 0) +
+		(unsigned long) *(SK_U16 *) SKCS_IDX(pIpHeader,
+			SKCS_OFS_IP_DESTINATION_ADDRESS + 2) +
+		(unsigned long) SKCS_HTON16(NextLevelProtocol) +
+		(unsigned long) SKCS_HTON16(IpDataLength) +
+
+		/* Add the TCP/UDP header checksum. */
+
+		(unsigned long) IpDataChecksum;
+
+	/* Add-in any carries. */
+
+	SKCS_OC_ADD(NextLevelProtocolChecksum, NextLevelProtocolChecksum, 0);
+
+	/* Add-in any new carry. */
+
+	SKCS_OC_ADD(NextLevelProtocolChecksum, NextLevelProtocolChecksum, 0);
+
+	/* Check if the TCP/UDP checksum is ok. */
+
+	if ((unsigned) NextLevelProtocolChecksum == 0xFFFF) {
+
+		/* TCP/UDP checksum ok. */
+
+		NextLevelProtoStats->RxOkCts++;
+
+		return (NextLevelProtocol == SKCS_PROTO_ID_TCP ?
+			SKCS_STATUS_TCP_CSUM_OK : SKCS_STATUS_UDP_CSUM_OK);
+	}
+	
+	/* TCP/UDP checksum error. */
+
+	NextLevelProtoStats->RxErrCts++;
+
+	return (NextLevelProtocol == SKCS_PROTO_ID_TCP ?
+		SKCS_STATUS_TCP_CSUM_ERROR : SKCS_STATUS_UDP_CSUM_ERROR);
+}	/* SkCsGetReceiveInfo */
+#endif
+
+
+/******************************************************************************
+ *
+ *	SkCsSetReceiveFlags - set checksum receive flags
+ *
+ * Description:
+ *	Use this function to set the various receive flags. According to the
+ *	protocol flags set by the caller, the start offsets within received
+ *	packets of the two hardware checksums are returned. These offsets must
+ *	be stored in all receive descriptors.
+ *
+ * Arguments:
+ *	pAc - Pointer to adapter context struct.
+ *
+ *	ReceiveFlags - Any combination of SK_PROTO_XXX flags of the protocols
+ *	for which the caller wants checksum information on received frames.
+ *
+ *	pChecksum1Offset - The start offset of the first receive descriptor
+ *	hardware checksum to be calculated for received frames is returned
+ *	here.
+ *
+ *	pChecksum2Offset - The start offset of the second receive descriptor
+ *	hardware checksum to be calculated for received frames is returned
+ *	here.
+ *
+ * Returns: N/A
+ *	Returns the two hardware checksum start offsets.
+ */
+void SkCsSetReceiveFlags(
+SK_AC		*pAc,				/* Adapter context struct. */
+unsigned	ReceiveFlags,		/* New receive flags. */
+unsigned	*pChecksum1Offset,	/* Offset for hardware checksum 1. */
+unsigned	*pChecksum2Offset,	/* Offset for hardware checksum 2. */
+int			NetNumber)
+{
+	/* Save the receive flags. */
+
+	pAc->Csum.ReceiveFlags[NetNumber] = ReceiveFlags;
+
+	/* First checksum start offset is the IP header. */
+	*pChecksum1Offset = SKCS_MAC_HEADER_SIZE;
+
+	/*
+	 * Second checksum start offset is the IP data. Note that this may vary
+	 * if there are any IP header options in the actual packet.
+	 */
+	*pChecksum2Offset = SKCS_MAC_HEADER_SIZE + SKCS_IP_HEADER_SIZE;
+}	/* SkCsSetReceiveFlags */
+
+#ifndef SkCsCalculateChecksum
+
+/******************************************************************************
+ *
+ *	SkCsCalculateChecksum - calculate checksum for specified data
+ *
+ * Description:
+ *	Calculate and return the 16-bit Internet Checksum for the specified
+ *	data.
+ *
+ * Arguments:
+ *	pData - Pointer to data for which the checksum shall be calculated.
+ *	Note: The pointer should be aligned on a 16-bit boundary.
+ *
+ *	Length - Length in bytes of data to checksum.
+ *
+ * Returns:
+ *	The 16-bit Internet Checksum for the specified data.
+ *
+ *	Note: The checksum is calculated in the machine's natural byte order,
+ *	i.e. little vs. big endian. Thus, the resulting checksum is different
+ *	for the same input data on little and big endian machines.
+ *
+ *	However, when written back to the network packet, the byte order is
+ *	always in correct network order.
+ */
+unsigned SkCsCalculateChecksum(
+void		*pData,		/* Data to checksum. */
+unsigned	Length)		/* Length of data. */
+{
+	SK_U16 *pU16;		/* Pointer to the data as 16-bit words. */
+	unsigned long Checksum;	/* Checksum; must be at least 32 bits. */
+
+	/* Sum up all 16-bit words. */
+
+	pU16 = (SK_U16 *) pData;
+	for (Checksum = 0; Length > 1; Length -= 2) {
+		Checksum += *pU16++;
+	}
+
+	/* If this is an odd number of bytes, add-in the last byte. */
+
+	if (Length > 0) {
+#ifdef SK_BIG_ENDIAN
+		/* Add the last byte as the high byte. */
+		Checksum += ((unsigned) *(SK_U8 *) pU16) << 8;
+#else	/* !SK_BIG_ENDIAN */
+		/* Add the last byte as the low byte. */
+		Checksum += *(SK_U8 *) pU16;
+#endif	/* !SK_BIG_ENDIAN */
+	}
+
+	/* Add-in any carries. */
+
+	SKCS_OC_ADD(Checksum, Checksum, 0);
+
+	/* Add-in any new carry. */
+
+	SKCS_OC_ADD(Checksum, Checksum, 0);
+
+	/* Note: All bits beyond the 16-bit limit are now zero. */
+
+	return ((unsigned) Checksum);
+}	/* SkCsCalculateChecksum */
+
+#endif /* SkCsCalculateChecksum */
+
+/******************************************************************************
+ *
+ *	SkCsEvent - the CSUM event dispatcher
+ *
+ * Description:
+ *	This is the event handler for the CSUM module.
+ *
+ * Arguments:
+ *	pAc - Pointer to adapter context.
+ *
+ *	Ioc - I/O context.
+ *
+ *	Event -	 Event id.
+ *
+ *	Param - Event dependent parameter.
+ *
+ * Returns:
+ *	The 16-bit Internet Checksum for the specified data.
+ *
+ *	Note: The checksum is calculated in the machine's natural byte order,
+ *	i.e. little vs. big endian. Thus, the resulting checksum is different
+ *	for the same input data on little and big endian machines.
+ *
+ *	However, when written back to the network packet, the byte order is
+ *	always in correct network order.
+ */
+int SkCsEvent(
+SK_AC		*pAc,	/* Pointer to adapter context. */
+SK_IOC		Ioc,	/* I/O context. */
+SK_U32		Event,	/* Event id. */
+SK_EVPARA	Param)	/* Event dependent parameter. */
+{
+	int ProtoIndex;
+	int	NetNumber;
+
+	switch (Event) {
+	/*
+	 * Clear protocol statistics.
+	 *
+	 * Param - Protocol index, or -1 for all protocols.
+	 *		 - Net number.
+	 */
+	case SK_CSUM_EVENT_CLEAR_PROTO_STATS:
+
+		ProtoIndex = (int)Param.Para32[1];
+		NetNumber = (int)Param.Para32[0];
+		if (ProtoIndex < 0) {	/* Clear for all protocols. */
+			if (NetNumber >= 0) {
+				memset(&pAc->Csum.ProtoStats[NetNumber][0], 0,
+					sizeof(pAc->Csum.ProtoStats[NetNumber]));
+			}
+		}
+		else {					/* Clear for individual protocol. */
+			memset(&pAc->Csum.ProtoStats[NetNumber][ProtoIndex], 0,
+				sizeof(pAc->Csum.ProtoStats[NetNumber][ProtoIndex]));
+		}
+		break;
+	default:
+		break;
+	}
+	return (0);	/* Success. */
+}	/* SkCsEvent */
+
+#endif	/* SK_USE_CSUM */
diff --git a/drivers/sk98lin/skge.c b/drivers/sk98lin/skge.c
new file mode 100644
index 0000000..49ef8b3
--- /dev/null
+++ b/drivers/sk98lin/skge.c
@@ -0,0 +1,4870 @@
+/******************************************************************************
+ *
+ * Name:    skge.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.46 $
+ * Date:       	$Date: 2003/02/25 14:16:36 $
+ * Purpose:	The main driver source module
+ *
+ ******************************************************************************/
+ 
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	Driver for SysKonnect Gigabit Ethernet Server Adapters:
+ *
+ *	SK-9871 (single link 1000Base-ZX)
+ *	SK-9872 (dual link   1000Base-ZX)
+ *	SK-9861 (single link 1000Base-SX, VF45 Volition Plug)
+ *	SK-9862 (dual link   1000Base-SX, VF45 Volition Plug)
+ *	SK-9841 (single link 1000Base-LX)
+ *	SK-9842 (dual link   1000Base-LX)
+ *	SK-9843 (single link 1000Base-SX)
+ *	SK-9844 (dual link   1000Base-SX)
+ *	SK-9821 (single link 1000Base-T)
+ *	SK-9822 (dual link   1000Base-T)
+ *	SK-9881 (single link 1000Base-SX V2 LC)
+ *	SK-9871 (single link 1000Base-ZX V2)
+ *	SK-9861 (single link 1000Base-SX V2, VF45 Volition Plug)
+ *	SK-9841 (single link 1000Base-LX V2)
+ *	SK-9843 (single link 1000Base-SX V2)
+ *	SK-9821 (single link 1000Base-T V2)
+ *
+ *	Created 10-Feb-1999, based on Linux' acenic.c, 3c59x.c and 
+ *	SysKonnects GEnesis Solaris driver
+ *	Author: Christoph Goos (cgoos@syskonnect.de)
+ *	        Mirko Lindner (mlindner@syskonnect.de)
+ *
+ *	Address all question to: linux@syskonnect.de
+ *
+ *	The technical manual for the adapters is available from SysKonnect's
+ *	web pages: www.syskonnect.com
+ *	Goto "Support" and search Knowledge Base for "manual".
+ *	
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skge.c,v $
+ *	Revision 1.46  2003/02/25 14:16:36  mlindner
+ *	Fix: Copyright statement
+ *	
+ *	Revision 1.45  2003/02/25 13:25:55  mlindner
+ *	Add: Performance improvements
+ *	Add: Support for various vendors
+ *	Fix: Init function
+ *	
+ *	Revision 1.44  2003/01/09 09:25:26  mlindner
+ *	Fix: Remove useless init_module/cleanup_module forward declarations
+ *	
+ *	Revision 1.43  2002/11/29 08:42:41  mlindner
+ *	Fix: Boot message
+ *	
+ *	Revision 1.42  2002/11/28 13:30:23  mlindner
+ *	Add: New frame check
+ *	
+ *	Revision 1.41  2002/11/27 13:55:18  mlindner
+ *	Fix: Drop wrong csum packets
+ *	Fix: Initialize proc_entry after hw check
+ *	
+ *	Revision 1.40  2002/10/31 07:50:37  tschilli
+ *	Function SkGeInitAssignRamToQueues() from common module inserted.
+ *	Autonegotiation is set to ON for all adapters.
+ *	LinkSpeedUsed is used in link up status report.
+ *	Role parameter will show up for 1000 Mbps links only.
+ *	GetConfiguration() inserted after init level 1 in SkGeChangeMtu().
+ *	All return values of SkGeInit() and SkGeInitPort() are checked.
+ *	
+ *	Revision 1.39  2002/10/02 12:56:05  mlindner
+ *	Add: Support for Yukon
+ *	Add: Support for ZEROCOPY, scatter-gather and hw checksum
+ *	Add: New transmit ring function (use SG and TCP/UDP hardware checksumming)
+ *	Add: New init function
+ *	Add: Speed check and setup
+ *	Add: Merge source for kernel 2.2.x and 2.4.x
+ *	Add: Opcode check for tcp
+ *	Add: Frame length check
+ *	Fix: Transmit complete interrupt
+ *	Fix: Interrupt moderation
+ *	
+ *	Revision 1.29.2.13  2002/01/14 12:44:52  mlindner
+ *	Fix: Rlmt modes
+ *	
+ *	Revision 1.29.2.12  2001/12/07 12:06:18  mlindner
+ *	Fix: malloc -> slab changes
+ *	
+ *	Revision 1.29.2.11  2001/12/06 15:19:20  mlindner
+ *	Add: DMA attributes
+ *	Fix: Module initialisation
+ *	Fix: pci_map_single and pci_unmap_single replaced
+ *	
+ *	Revision 1.29.2.10  2001/12/06 09:56:50  mlindner
+ *	Corrected some printk's
+ *	
+ *	Revision 1.29.2.9  2001/09/05 12:15:34  mlindner
+ *	Add: LBFO Changes
+ *	Fix: Counter Errors (Jumbo == to long errors)
+ *	Fix: Changed pAC->PciDev declaration
+ *	Fix: too short counters
+ *	
+ *	Revision 1.29.2.8  2001/06/25 12:10:44  mlindner
+ *	fix: ReceiveIrq() changed.
+ *	
+ *	Revision 1.29.2.7  2001/06/25 08:07:05  mlindner
+ *	fix: RLMT locking in ReceiveIrq() changed.
+ *	
+ *	Revision 1.29.2.6  2001/05/21 07:59:29  mlindner
+ *	fix: MTU init problems
+ *	
+ *	Revision 1.29.2.5  2001/05/08 11:25:08  mlindner
+ *	fix: removed VLAN error message
+ *	
+ *	Revision 1.29.2.4  2001/05/04 13:31:43  gklug
+ *	fix: do not handle eth_copy on bad fragments received.
+ *	
+ *	Revision 1.29.2.3  2001/04/23 08:06:43  mlindner
+ *	Fix: error handling
+ *	
+ *	Revision 1.29.2.2  2001/03/15 12:04:54  mlindner
+ *	Fixed memory problem
+ *	
+ *	Revision 1.29.2.1  2001/03/12 16:41:44  mlindner
+ *	add: procfs function
+ *	add: dual-net function
+ *	add: RLMT networks
+ *	add: extended PNMI features
+ *	
+ *	Kernel 2.4.x specific:
+ *	Revision 1.xx  2000/09/12 13:31:56  cgoos
+ *	Fixed missign "dev=NULL in skge_probe.
+ *	Added counting for jumbo frames (corrects error statistic).
+ *	Removed VLAN tag check (enables VLAN support).
+ *	
+ *	Kernel 2.2.x specific:
+ *	Revision 1.29  2000/02/21 13:31:56  cgoos
+ *	Fixed "unused" warning for UltraSPARC change.
+ *	
+ *	Partially kernel 2.2.x specific:
+ *	Revision 1.28  2000/02/21 10:32:36  cgoos
+ *	Added fixes for UltraSPARC.
+ *	Now printing RlmtMode and PrefPort setting at startup.
+ *	Changed XmitFrame return value.
+ *	Fixed rx checksum calculation for BIG ENDIAN systems.
+ *	Fixed rx jumbo frames counted as ierrors.
+ *	
+ *	
+ *	Revision 1.27  1999/11/25 09:06:28  cgoos
+ *	Changed base_addr to unsigned long.
+ *	
+ *	Revision 1.26  1999/11/22 13:29:16  cgoos
+ *	Changed license header to GPL.
+ *	Changes for inclusion in linux kernel (2.2.13).
+ *	Removed 2.0.x defines.
+ *	Changed SkGeProbe to skge_probe.
+ *	Added checks in SkGeIoctl.
+ *	
+ *	Revision 1.25  1999/10/07 14:47:52  cgoos
+ *	Changed 984x to 98xx.
+ *	
+ *	Revision 1.24  1999/09/30 07:21:01  cgoos
+ *	Removed SK_RLMT_SLOW_LOOKAHEAD option.
+ *	Giving spanning tree packets also to OS now.
+ *	
+ *	Revision 1.23  1999/09/29 07:36:50  cgoos
+ *	Changed assignment for IsBc/IsMc.
+ *	
+ *	Revision 1.22  1999/09/28 12:57:09  cgoos
+ *	Added CheckQueue also to Single-Port-ISR.
+ *	
+ *	Revision 1.21  1999/09/28 12:42:41  cgoos
+ *	Changed parameter strings for RlmtMode.
+ *	
+ *	Revision 1.20  1999/09/28 12:37:57  cgoos
+ *	Added CheckQueue for fast delivery of RLMT frames.
+ *	
+ *	Revision 1.19  1999/09/16 07:57:25  cgoos
+ *	Copperfield changes.
+ *	
+ *	Revision 1.18  1999/09/03 13:06:30  cgoos
+ *	Fixed RlmtMode=CheckSeg bug: wrong DEV_KFREE_SKB in RLMT_SEND caused
+ *	double allocated skb's.
+ *	FrameStat in ReceiveIrq was accessed via wrong Rxd.
+ *	Queue size for async. standby Tx queue was zero.
+ *	FillRxLimit of 0 could cause problems with ReQueue, changed to 1.
+ *	Removed debug output of checksum statistic.
+ *	
+ *	Revision 1.17  1999/08/11 13:55:27  cgoos
+ *	Transmit descriptor polling was not reenabled after SkGePortInit.
+ *	
+ *	Revision 1.16  1999/07/27 15:17:29  cgoos
+ *	Added some "\n" in output strings (removed while debuging...).
+ *	
+ *	Revision 1.15  1999/07/23 12:09:30  cgoos
+ *	Performance optimization, rx checksumming, large frame support.
+ *	
+ *	Revision 1.14  1999/07/14 11:26:27  cgoos
+ *	Removed Link LED settings (now in RLMT).
+ *	Added status output at NET UP.
+ *	Fixed SMP problems with Tx and SWITCH running in parallel.
+ *	Fixed return code problem at RLMT_SEND event.
+ *	
+ *	Revision 1.13  1999/04/07 10:11:42  cgoos
+ *	Fixed Single Port problems.
+ *	Fixed Multi-Adapter problems.
+ *	Always display startup string.
+ *	
+ *	Revision 1.12  1999/03/29 12:26:37  cgoos
+ *	Reversed locking to fine granularity.
+ *	Fixed skb double alloc problem (caused by incorrect xmit return code).
+ *	Enhanced function descriptions.
+ *	
+ *	Revision 1.11  1999/03/15 13:10:51  cgoos
+ *	Changed device identifier in output string to ethX.
+ *	
+ *	Revision 1.10  1999/03/15 12:12:34  cgoos
+ *	Changed copyright notice.
+ *	
+ *	Revision 1.9  1999/03/15 12:10:17  cgoos
+ *	Changed locking to one driver lock.
+ *	Added check of SK_AC-size (for consistency with library).
+ *	
+ *	Revision 1.8  1999/03/08 11:44:02  cgoos
+ *	Fixed missing dev->tbusy in SkGeXmit.
+ *	Changed large frame (jumbo) buffer number.
+ *	Added copying of short frames.
+ *	
+ *	Revision 1.7  1999/03/04 13:26:57  cgoos
+ *	Fixed spinlock calls for SMP.
+ *	
+ *	Revision 1.6  1999/03/02 09:53:51  cgoos
+ *	Added descriptor revertion for big endian machines.
+ *	
+ *	Revision 1.5  1999/03/01 08:50:59  cgoos
+ *	Fixed SkGeChangeMtu.
+ *	Fixed pci config space accesses.
+ *	
+ *	Revision 1.4  1999/02/18 15:48:44  cgoos
+ *	Corrected some printk's.
+ *	
+ *	Revision 1.3  1999/02/18 12:45:55  cgoos
+ *	Changed SK_MAX_CARD_PARAM to default 16
+ *	
+ *	Revision 1.2  1999/02/18 10:55:32  cgoos
+ *	Removed SkGeDrvTimeStamp function.
+ *	Printing "ethX:" before adapter type at adapter init.
+ *	
+ *
+ *	10-Feb-1999 cg	Created, based on Linux' acenic.c, 3c59x.c and 
+ *			SysKonnects GEnesis Solaris driver
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * Possible compiler options (#define xxx / -Dxxx):
+ *
+ *	debugging can be enable by changing SK_DEBUG_CHKMOD and 
+ *	SK_DEBUG_CHKCAT in makefile (described there).
+ *
+ ******************************************************************************/
+ 
+/******************************************************************************
+ *
+ * Description:
+ *
+ *	This is the main module of the Linux GE driver.
+ *	
+ *	All source files except skge.c, skdrv1st.h, skdrv2nd.h and sktypes.h
+ *	are part of SysKonnect's COMMON MODULES for the SK-98xx adapters.
+ *	Those are used for drivers on multiple OS', so some thing may seem
+ *	unnecessary complicated on Linux. Please do not try to 'clean up'
+ *	them without VERY good reasons, because this will make it more
+ *	difficult to keep the Linux driver in synchronisation with the
+ *	other versions.
+ *
+ * Include file hierarchy:
+ *
+ *	<linux/module.h>
+ *
+ *	"h/skdrv1st.h"
+ *		<linux/version.h>
+ *		<linux/types.h>
+ *		<linux/kernel.h>
+ *		<linux/string.h>
+ *		<linux/errno.h>
+ *		<linux/ioport.h>
+ *		<linux/slab.h>
+ *		<linux/interrupt.h>
+ *		<linux/pci.h>
+ *		<asm/byteorder.h>
+ *		<asm/bitops.h>
+ *		<asm/io.h>
+ *		<linux/netdevice.h>
+ *		<linux/etherdevice.h>
+ *		<linux/skbuff.h>
+ *	    those three depending on kernel version used:
+ *		<linux/bios32.h>
+ *		<linux/init.h>
+ *		<asm/uaccess.h>
+ *		<net/checksum.h>
+ *
+ *		"h/skerror.h"
+ *		"h/skdebug.h"
+ *		"h/sktypes.h"
+ *		"h/lm80.h"
+ *		"h/xmac_ii.h"
+ *
+ *      "h/skdrv2nd.h"
+ *		"h/skqueue.h"
+ *		"h/skgehwt.h"
+ *		"h/sktimer.h"
+ *		"h/ski2c.h"
+ *		"h/skgepnmi.h"
+ *		"h/skvpd.h"
+ *		"h/skgehw.h"
+ *		"h/skgeinit.h"
+ *		"h/skaddr.h"
+ *		"h/skgesirq.h"
+ *		"h/skcsum.h"
+ *		"h/skrlmt.h"
+ *
+ ******************************************************************************/
+
+#include	"h/skversion.h"
+#if 0
+#include	<linux/module.h>
+#include	<linux/init.h>
+#include 	<linux/proc_fs.h>
+#endif
+#include	"h/skdrv1st.h"
+#include	"h/skdrv2nd.h"
+
+
+/* defines ******************************************************************/
+/* for debuging on x86 only */
+/* #define BREAKPOINT() asm(" int $3"); */
+
+/* use the scatter-gather functionality with sendfile() */
+#if 0
+#define SK_ZEROCOPY
+#endif
+
+/* use of a transmit complete interrupt */
+#define USE_TX_COMPLETE
+
+/* use interrupt moderation (for tx complete only) */
+#define USE_INT_MOD
+#define INTS_PER_SEC	1000
+
+/*
+ * threshold for copying small receive frames
+ * set to 0 to avoid copying, set to 9001 to copy all frames
+ */
+#define SK_COPY_THRESHOLD	50
+
+/* number of adapters that can be configured via command line params */
+#define SK_MAX_CARD_PARAM	16
+
+
+/*
+ * use those defines for a compile-in version of the driver instead 
+ * of command line parameters
+ */
+// #define LINK_SPEED_A	{"Auto", }
+// #define LINK_SPEED_B	{"Auto", }
+// #define AUTO_NEG_A	{"Sense", }
+// #define AUTO_NEG_B	{"Sense", }
+// #define DUP_CAP_A	{"Both", }
+// #define DUP_CAP_B	{"Both", }
+// #define FLOW_CTRL_A	{"SymOrRem", }
+// #define FLOW_CTRL_B	{"SymOrRem", }
+// #define ROLE_A	{"Auto", }
+// #define ROLE_B	{"Auto", }
+// #define PREF_PORT	{"A", }
+// #define RLMT_MODE	{"CheckLinkState", }
+
+#define DEV_KFREE_SKB(skb) dev_kfree_skb(skb)
+#define DEV_KFREE_SKB_IRQ(skb) dev_kfree_skb_irq(skb)
+#define DEV_KFREE_SKB_ANY(skb) dev_kfree_skb_any(skb)
+
+/* function prototypes ******************************************************/
+static void	FreeResources(struct SK_NET_DEVICE *dev);
+static int	SkGeBoardInit(struct SK_NET_DEVICE *dev, SK_AC *pAC);
+static SK_BOOL	BoardAllocMem(SK_AC *pAC);
+static void	BoardFreeMem(SK_AC *pAC);
+static void	BoardInitMem(SK_AC *pAC);
+static void	SetupRing(SK_AC*, void*, uintptr_t, RXD**, RXD**, RXD**,
+			int*, SK_BOOL);
+
+#if 0
+static void	SkGeIsr(int irq, void *dev_id, struct pt_regs *ptregs);
+static void	SkGeIsrOnePort(int irq, void *dev_id, struct pt_regs *ptregs);
+static int	SkGeOpen(struct SK_NET_DEVICE *dev);
+static int	SkGeClose(struct SK_NET_DEVICE *dev);
+static int	SkGeXmit(struct sk_buff *skb, struct SK_NET_DEVICE *dev);
+static int	SkGeSetMacAddr(struct SK_NET_DEVICE *dev, void *p);
+static void	SkGeSetRxMode(struct SK_NET_DEVICE *dev);
+static struct	net_device_stats *SkGeStats(struct SK_NET_DEVICE *dev);
+static int	SkGeIoctl(struct SK_NET_DEVICE *dev, struct ifreq *rq, int cmd);
+#else
+void	SkGeIsr(int irq, void *dev_id, struct pt_regs *ptregs);
+void	SkGeIsrOnePort(int irq, void *dev_id, struct pt_regs *ptregs);
+int	SkGeOpen(struct SK_NET_DEVICE *dev);
+int	SkGeClose(struct SK_NET_DEVICE *dev);
+int	SkGeXmit(struct sk_buff *skb, struct SK_NET_DEVICE *dev);
+#endif
+static void	GetConfiguration(SK_AC*);
+static void	ProductStr(SK_AC*);
+static int	XmitFrame(SK_AC*, TX_PORT*, struct sk_buff*);
+static void	FreeTxDescriptors(SK_AC*pAC, TX_PORT*);
+static void	FillRxRing(SK_AC*, RX_PORT*);
+static SK_BOOL	FillRxDescriptor(SK_AC*, RX_PORT*);
+#if 0
+static void	ReceiveIrq(SK_AC*, RX_PORT*, SK_BOOL);
+#else
+void	ReceiveIrq(SK_AC*, RX_PORT*, SK_BOOL);
+#endif
+static void ClearAndStartRx(SK_AC*, int);
+static void	ClearTxIrq(SK_AC*, int, int);
+static void	ClearRxRing(SK_AC*, RX_PORT*);
+static void	ClearTxRing(SK_AC*, TX_PORT*);
+#if 0
+static void	SetQueueSizes(SK_AC	*pAC);
+
+static int	SkGeChangeMtu(struct SK_NET_DEVICE *dev, int new_mtu);
+#endif
+static void	PortReInitBmu(SK_AC*, int);
+#if 0
+static int	SkGeIocMib(DEV_NET*, unsigned int, int);
+static int	XmitFrameSG(SK_AC*, TX_PORT*, struct sk_buff*);
+#endif
+
+/*Extern */
+
+/* external Proc function */
+extern int proc_read(
+	char	*buffer,
+	char	**buffer_location,
+	off_t	offset,
+	int		buffer_length,
+	int		*eof,
+	void	*data);
+
+#ifdef DEBUG
+static void	DumpMsg(struct sk_buff*, char*);
+static void	DumpData(char*, int);
+static void	DumpLong(char*, int);
+#endif
+void dump_frag( SK_U8 *data, int length);
+
+/* global variables *********************************************************/
+#if 0
+static const char *BootString = BOOT_STRING;
+#endif
+struct SK_NET_DEVICE *SkGeRootDev = NULL;
+static int probed __initdata = 0;
+
+/* local variables **********************************************************/
+static uintptr_t TxQueueAddr[SK_MAX_MACS][2] = {{0x680, 0x600},{0x780, 0x700}};
+static uintptr_t RxQueueAddr[SK_MAX_MACS] = {0x400, 0x480};
+
+
+/* local variables **********************************************************/
+const char SK_Root_Dir_entry[8];
+
+#if 0
+static struct proc_dir_entry	*pSkRootDir;
+#endif
+
+
+static struct pci_device_id supported[] = {
+	{PCI_VENDOR_ID_3COM, 0x1700},
+	{PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_GE},
+	{PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_GE_SA},
+	{}
+};
+
+
+/*****************************************************************************
+ *
+ * 	skge_probe - find all SK-98xx adapters
+ *
+ * Description:
+ *	This function scans the PCI bus for SK-98xx adapters. Resources for
+ *	each adapter are allocated and the adapter is brought into Init 1
+ *	state.
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ */
+#if 0
+static int __init skge_probe (void)
+#else
+int skge_probe (struct eth_device ** ret_dev)
+#endif
+{
+#if 0
+	int			proc_root_initialized = 0;
+#endif
+	int			boards_found = 0;
+#if 0
+	int			vendor_flag = SK_FALSE;
+#endif
+	SK_AC			*pAC;
+	DEV_NET			*pNet = NULL;
+#if 0
+	struct proc_dir_entry	*pProcFile;
+	struct pci_dev	*pdev = NULL;
+	unsigned long		base_address;
+#else
+	u32			base_address;
+#endif
+	struct SK_NET_DEVICE *dev = NULL;
+#if 0
+	SK_BOOL DeviceFound = SK_FALSE;
+#endif
+	SK_BOOL BootStringCount = SK_FALSE;
+#if 1
+	pci_dev_t devno;
+#endif
+
+	if (probed)
+		return -ENODEV;
+	probed++;
+
+	if (!pci_present())		/* is PCI support present? */
+		return -ENODEV;
+
+#if 0
+		while((pdev = pci_find_class(PCI_CLASS_NETWORK_ETHERNET << 8, pdev)))
+#else
+		while((devno = pci_find_devices (supported, boards_found)) >= 0)
+#endif
+		{
+
+		dev = NULL;
+		pNet = NULL;
+
+
+#if 0
+		SK_PCI_ISCOMPLIANT(vendor_flag, pdev);
+		if (!vendor_flag)
+			continue;
+#endif
+
+/*		if ((pdev->vendor != PCI_VENDOR_ID_SYSKONNECT) && 
+			((pdev->device != PCI_DEVICE_ID_SYSKONNECT_GE) || 
+			(pdev->device != PCI_DEVICE_ID_SYSKONNECT_YU))){
+			continue;
+		}
+*/
+#if 0
+		/* Configure DMA attributes. */
+		if (pci_set_dma_mask(pdev, (u64) 0xffffffffffffffff) &&
+			pci_set_dma_mask(pdev, (u64) 0xffffffff))
+			continue;
+#endif
+
+
+#if 0
+		if ((dev = init_etherdev(dev, sizeof(DEV_NET))) == NULL) {
+			printk(KERN_ERR "Unable to allocate etherdev "
+			       "structure!\n");
+			break;
+		}
+#else
+		dev = malloc (sizeof *dev);
+		memset(dev, 0, sizeof(*dev));
+		dev->priv = malloc(sizeof(DEV_NET));
+#endif
+
+		if (dev->priv == NULL) {
+			printk(KERN_ERR "Unable to allocate adapter "
+			       "structure!\n");
+			break;
+		}
+
+		pNet = dev->priv;
+		pNet->pAC = kmalloc(sizeof(SK_AC), GFP_KERNEL);
+		if (pNet->pAC == NULL){
+			kfree(dev->priv);
+			printk(KERN_ERR "Unable to allocate adapter "
+			       "structure!\n");
+			break;
+		}
+
+		/* Print message */
+		if (!BootStringCount) {
+			/* set display flag to TRUE so that */
+			/* we only display this string ONCE */
+			BootStringCount = SK_TRUE;
+#ifdef SK98_INFO
+			printk("%s\n", BootString);
+#endif
+		}
+
+		memset(pNet->pAC, 0, sizeof(SK_AC));
+		pAC = pNet->pAC;
+#if 0
+		pAC->PciDev = pdev;
+		pAC->PciDevId = pdev->device;
+		pAC->dev[0] = dev;
+		pAC->dev[1] = dev;
+#else
+		pAC->PciDev = devno;
+		ret_dev[0] = pAC->dev[0] = dev;
+		ret_dev[1] = pAC->dev[1] = dev;
+#endif
+		sprintf(pAC->Name, "SysKonnect SK-98xx");
+		pAC->CheckQueue = SK_FALSE;
+
+		pNet->Mtu = 1500;
+		pNet->Up = 0;
+#if 0
+		dev->irq = pdev->irq;
+
+		dev->open =		&SkGeOpen;
+		dev->stop =		&SkGeClose;
+		dev->hard_start_xmit =	&SkGeXmit;
+		dev->get_stats =	&SkGeStats;
+		dev->set_multicast_list = &SkGeSetRxMode;
+		dev->set_mac_address =	&SkGeSetMacAddr;
+		dev->do_ioctl =		&SkGeIoctl;
+		dev->change_mtu =	&SkGeChangeMtu;
+		dev->flags &= 		~IFF_RUNNING;
+#endif
+
+#ifdef SK_ZEROCOPY
+		if (pAC->GIni.GIChipId == CHIP_ID_YUKON) {
+			/* Use only if yukon hardware */
+			/* SK and ZEROCOPY - fly baby... */
+			dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
+		}
+#endif
+
+#if 0
+		/*
+		 * Dummy value.
+		 */
+		dev->base_addr = 42;
+		pci_set_master(pdev);
+
+		pci_set_master(pdev);
+		base_address = pci_resource_start (pdev, 0);
+#else
+		pci_write_config_dword(devno,
+		                       PCI_COMMAND,
+		                       PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
+		pci_read_config_dword (devno, PCI_BASE_ADDRESS_0,
+		                       &base_address);
+#endif
+
+#ifdef SK_BIG_ENDIAN
+		/*
+		 * On big endian machines, we use the adapter's aibility of
+		 * reading the descriptors as big endian.
+		 */
+		{
+		SK_U32		our2;
+			SkPciReadCfgDWord(pAC, PCI_OUR_REG_2, &our2);
+			our2 |= PCI_REV_DESC;
+			SkPciWriteCfgDWord(pAC, PCI_OUR_REG_2, our2);
+		}
+#endif
+
+		/*
+		 * Remap the regs into kernel space.
+		 */
+#if 0
+		pAC->IoBase = (char*)ioremap(base_address, 0x4000);
+#else
+		pAC->IoBase = (char*)pci_mem_to_phys(devno, base_address);
+#endif
+
+		if (!pAC->IoBase){
+			printk(KERN_ERR "%s:  Unable to map I/O register, "
+			       "SK 98xx No. %i will be disabled.\n",
+			       dev->name, boards_found);
+			kfree(dev);
+			break;
+		}
+
+		pAC->Index = boards_found;
+		if (SkGeBoardInit(dev, pAC)) {
+			FreeResources(dev);
+			kfree(dev);
+			continue;
+		}
+
+#if 0
+		memcpy((caddr_t) &dev->dev_addr,
+			(caddr_t) &pAC->Addr.Net[0].CurrentMacAddress, 6);
+#else
+		memcpy((caddr_t) &dev->enetaddr,
+			(caddr_t) &pAC->Addr.Net[0].CurrentMacAddress, 6);
+#endif
+
+#if 0
+		/* First adapter... Create proc and print message */
+		if (!DeviceFound) {
+			DeviceFound = SK_TRUE;
+			SK_MEMCPY(&SK_Root_Dir_entry, BootString,
+				sizeof(SK_Root_Dir_entry) - 1);
+
+			/*Create proc (directory)*/
+			if(!proc_root_initialized) {
+				pSkRootDir = create_proc_entry(SK_Root_Dir_entry,
+					S_IFDIR | S_IWUSR | S_IRUGO | S_IXUGO, proc_net);
+				proc_root_initialized = 1;
+			}
+
+			pSkRootDir->owner = THIS_MODULE;
+		}
+
+
+
+		/* Create proc file */
+		pProcFile = create_proc_entry(dev->name,
+			S_IFREG | S_IXUSR | S_IWGRP | S_IROTH,
+			pSkRootDir);
+
+		
+		pProcFile->read_proc = proc_read;
+		pProcFile->write_proc = NULL;
+		pProcFile->nlink = 1;
+		pProcFile->size = sizeof(dev->name + 1);
+		pProcFile->data = (void *)pProcFile;
+#endif
+
+		pNet->PortNr = 0;
+		pNet->NetNr = 0;
+
+#ifdef SK_ZEROCOPY
+			if (pAC->GIni.GIChipId == CHIP_ID_YUKON) {
+				/* SG and ZEROCOPY - fly baby... */
+				dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
+			}
+#endif
+
+		boards_found++;
+
+		/* More then one port found */
+		if ((pAC->GIni.GIMacsFound == 2 ) && (pAC->RlmtNets == 2)) {
+#if 0
+			if ((dev = init_etherdev(NULL, sizeof(DEV_NET))) == 0) {
+				printk(KERN_ERR "Unable to allocate etherdev "
+					"structure!\n");
+				break;
+			}
+#else
+			dev = malloc (sizeof *dev);
+			memset(dev, 0, sizeof(*dev));
+			dev->priv = malloc(sizeof(DEV_NET));
+#endif
+
+			pAC->dev[1] = dev;
+			pNet = dev->priv;
+			pNet->PortNr = 1;
+			pNet->NetNr = 1;
+			pNet->pAC = pAC;
+			pNet->Mtu = 1500;
+			pNet->Up = 0;
+
+#if 0
+			dev->open =		&SkGeOpen;
+			dev->stop =		&SkGeClose;
+			dev->hard_start_xmit =	&SkGeXmit;
+			dev->get_stats =	&SkGeStats;
+			dev->set_multicast_list = &SkGeSetRxMode;
+			dev->set_mac_address =	&SkGeSetMacAddr;
+			dev->do_ioctl =		&SkGeIoctl;
+			dev->change_mtu =	&SkGeChangeMtu;
+			dev->flags &= 		~IFF_RUNNING;
+#endif
+
+#ifdef SK_ZEROCOPY
+			if (pAC->GIni.GIChipId == CHIP_ID_YUKON) {
+				/* SG and ZEROCOPY - fly baby... */
+				dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
+			}
+#endif
+
+#if 0
+			pProcFile = create_proc_entry(dev->name,
+				S_IFREG | S_IXUSR | S_IWGRP | S_IROTH,
+				pSkRootDir);
+
+		
+			pProcFile->read_proc = proc_read;
+			pProcFile->write_proc = NULL;
+			pProcFile->nlink = 1;
+			pProcFile->size = sizeof(dev->name + 1);
+			pProcFile->data = (void *)pProcFile;
+#endif
+
+#if 0
+			memcpy((caddr_t) &dev->dev_addr,
+			(caddr_t) &pAC->Addr.Net[1].CurrentMacAddress, 6);
+#else
+			memcpy((caddr_t) &dev->enetaddr,
+			(caddr_t) &pAC->Addr.Net[1].CurrentMacAddress, 6);
+#endif
+	
+			printk("%s: %s\n", dev->name, pAC->DeviceStr);
+			printk("      PrefPort:B  RlmtMode:Dual Check Link State\n");
+
+		}
+
+
+		/* Save the hardware revision */
+		pAC->HWRevision = (((pAC->GIni.GIPciHwRev >> 4) & 0x0F)*10) +
+			(pAC->GIni.GIPciHwRev & 0x0F);
+
+		/*
+		 * This is bollocks, but we need to tell the net-init
+		 * code that it shall go for the next device.
+		 */
+#if 0
+#ifndef MODULE
+		dev->base_addr = 0;
+#endif
+#endif
+	}
+
+	/*
+	 * If we're at this point we're going through skge_probe() for
+	 * the first time.  Return success (0) if we've initialized 1
+	 * or more boards. Otherwise, return failure (-ENODEV).
+	 */
+
+	return boards_found;
+} /* skge_probe */
+
+
+/*****************************************************************************
+ *
+ * 	FreeResources - release resources allocated for adapter
+ *
+ * Description:
+ *	This function releases the IRQ, unmaps the IO and
+ *	frees the desriptor ring.
+ *
+ * Returns: N/A
+ *	
+ */
+static void FreeResources(struct SK_NET_DEVICE *dev)
+{
+SK_U32 AllocFlag;
+DEV_NET		*pNet;
+SK_AC		*pAC;
+
+	if (dev->priv) {
+		pNet = (DEV_NET*) dev->priv;
+		pAC = pNet->pAC;
+		AllocFlag = pAC->AllocFlag;
+#if 0
+		if (AllocFlag & SK_ALLOC_IRQ) {
+			free_irq(dev->irq, dev);
+		}
+		if (pAC->IoBase) {
+			iounmap(pAC->IoBase);
+		}
+#endif
+		if (pAC->pDescrMem) {
+			BoardFreeMem(pAC);
+		}
+	}
+	
+} /* FreeResources */
+
+#if 0
+MODULE_AUTHOR("Mirko Lindner <mlindner@syskonnect.de>");
+MODULE_DESCRIPTION("SysKonnect SK-NET Gigabit Ethernet SK-98xx driver");
+MODULE_LICENSE("GPL");
+MODULE_PARM(Speed_A,    "1-" __MODULE_STRING(SK_MAX_CARD_PARAM) "s");
+MODULE_PARM(Speed_B,    "1-" __MODULE_STRING(SK_MAX_CARD_PARAM) "s");
+MODULE_PARM(AutoNeg_A,  "1-" __MODULE_STRING(SK_MAX_CARD_PARAM) "s");
+MODULE_PARM(AutoNeg_B,  "1-" __MODULE_STRING(SK_MAX_CARD_PARAM) "s");
+MODULE_PARM(DupCap_A,   "1-" __MODULE_STRING(SK_MAX_CARD_PARAM) "s");
+MODULE_PARM(DupCap_B,   "1-" __MODULE_STRING(SK_MAX_CARD_PARAM) "s");
+MODULE_PARM(FlowCtrl_A, "1-" __MODULE_STRING(SK_MAX_CARD_PARAM) "s");
+MODULE_PARM(FlowCtrl_B, "1-" __MODULE_STRING(SK_MAX_CARD_PARAM) "s");
+MODULE_PARM(Role_A,	    "1-" __MODULE_STRING(SK_MAX_CARD_PARAM) "s");
+MODULE_PARM(Role_B,	    "1-" __MODULE_STRING(SK_MAX_CARD_PARAM) "s");
+MODULE_PARM(PrefPort,   "1-" __MODULE_STRING(SK_MAX_CARD_PARAM) "s");
+MODULE_PARM(RlmtMode,   "1-" __MODULE_STRING(SK_MAX_CARD_PARAM) "s");
+/* not used, just there because every driver should have them: */
+MODULE_PARM(options,    "1-" __MODULE_STRING(SK_MAX_CARD_PARAM) "i");
+MODULE_PARM(debug,      "i");
+#endif
+
+
+#ifdef LINK_SPEED_A
+static char *Speed_A[SK_MAX_CARD_PARAM] = LINK_SPEED_A;
+#else
+static char *Speed_A[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef LINK_SPEED_B
+static char *Speed_B[SK_MAX_CARD_PARAM] = LINK_SPEED_B;
+#else
+static char *Speed_B[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef AUTO_NEG_A
+static char *AutoNeg_A[SK_MAX_CARD_PARAM] = AUTO_NEG_A;
+#else
+static char *AutoNeg_A[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef DUP_CAP_A
+static char *DupCap_A[SK_MAX_CARD_PARAM] = DUP_CAP_A;
+#else
+static char *DupCap_A[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef FLOW_CTRL_A
+static char *FlowCtrl_A[SK_MAX_CARD_PARAM] = FLOW_CTRL_A;
+#else
+static char *FlowCtrl_A[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef ROLE_A
+static char *Role_A[SK_MAX_CARD_PARAM] = ROLE_A;
+#else
+static char *Role_A[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef AUTO_NEG_B
+static char *AutoNeg_B[SK_MAX_CARD_PARAM] = AUTO_NEG_B;
+#else
+static char *AutoNeg_B[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef DUP_CAP_B
+static char *DupCap_B[SK_MAX_CARD_PARAM] = DUP_CAP_B;
+#else
+static char *DupCap_B[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef FLOW_CTRL_B
+static char *FlowCtrl_B[SK_MAX_CARD_PARAM] = FLOW_CTRL_B;
+#else
+static char *FlowCtrl_B[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef ROLE_B
+static char *Role_B[SK_MAX_CARD_PARAM] = ROLE_B;
+#else
+static char *Role_B[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef PREF_PORT
+static char *PrefPort[SK_MAX_CARD_PARAM] = PREF_PORT;
+#else
+static char *PrefPort[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#ifdef RLMT_MODE
+static char *RlmtMode[SK_MAX_CARD_PARAM] = RLMT_MODE;
+#else
+static char *RlmtMode[SK_MAX_CARD_PARAM] = {"", };
+#endif
+
+#if 0
+static int debug = 0; /* not used */
+static int options[SK_MAX_CARD_PARAM] = {0, }; /* not used */
+
+
+/*****************************************************************************
+ *
+ * 	skge_init_module - module initialization function
+ *
+ * Description:
+ *	Very simple, only call skge_probe and return approriate result.
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ */
+static int __init skge_init_module(void)
+{
+	int cards;
+	SkGeRootDev = NULL;
+	
+	/* just to avoid warnings ... */
+	debug = 0;
+	options[0] = 0;
+
+	cards = skge_probe();
+	if (cards == 0) {
+		printk("sk98lin: No adapter found.\n");
+	}
+	return cards ? 0 : -ENODEV;
+} /* skge_init_module */
+
+
+/*****************************************************************************
+ *
+ * 	skge_cleanup_module - module unload function
+ *
+ * Description:
+ *	Disable adapter if it is still running, free resources,
+ *	free device struct.
+ *
+ * Returns: N/A
+ */
+static void __exit skge_cleanup_module(void)
+{
+DEV_NET		*pNet;
+SK_AC		*pAC;
+struct SK_NET_DEVICE *next;
+unsigned long Flags;
+SK_EVPARA EvPara;
+
+	while (SkGeRootDev) {
+		pNet = (DEV_NET*) SkGeRootDev->priv;
+		pAC = pNet->pAC;
+		next = pAC->Next;
+
+		netif_stop_queue(SkGeRootDev);
+		SkGeYellowLED(pAC, pAC->IoBase, 0);
+
+		if(pAC->BoardLevel == 2) {
+			/* board is still alive */
+			spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+			EvPara.Para32[0] = 0;
+			EvPara.Para32[1] = -1;
+			SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+			EvPara.Para32[0] = 1;
+			EvPara.Para32[1] = -1;
+			SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+			SkEventDispatcher(pAC, pAC->IoBase);
+			/* disable interrupts */
+			SK_OUT32(pAC->IoBase, B0_IMSK, 0);
+			SkGeDeInit(pAC, pAC->IoBase); 
+			spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+			pAC->BoardLevel = 0;
+			/* We do NOT check here, if IRQ was pending, of course*/
+		}
+
+		if(pAC->BoardLevel == 1) {
+			/* board is still alive */
+			SkGeDeInit(pAC, pAC->IoBase); 
+			pAC->BoardLevel = 0;
+		}
+
+		if ((pAC->GIni.GIMacsFound == 2) && pAC->RlmtNets == 2){
+			unregister_netdev(pAC->dev[1]);
+			kfree(pAC->dev[1]);
+		}
+
+		FreeResources(SkGeRootDev);
+
+		SkGeRootDev->get_stats = NULL;
+		/* 
+		 * otherwise unregister_netdev calls get_stats with
+		 * invalid IO ...  :-(
+		 */
+		unregister_netdev(SkGeRootDev);
+		kfree(SkGeRootDev);
+		kfree(pAC);
+		SkGeRootDev = next;
+	}
+
+	/* clear proc-dir */
+	remove_proc_entry(pSkRootDir->name, proc_net);
+
+} /* skge_cleanup_module */
+
+module_init(skge_init_module);
+module_exit(skge_cleanup_module);
+#endif
+
+
+/*****************************************************************************
+ *
+ * 	SkGeBoardInit - do level 0 and 1 initialization
+ *
+ * Description:
+ *	This function prepares the board hardware for running. The desriptor
+ *	ring is set up, the IRQ is allocated and the configuration settings
+ *	are examined.
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ */
+static int __init SkGeBoardInit(struct SK_NET_DEVICE *dev, SK_AC *pAC)
+{
+short	i;
+unsigned long Flags;
+char	*DescrString = "sk98lin: Driver for Linux"; /* this is given to PNMI */
+char	*VerStr	= VER_STRING;
+#if 0
+int	Ret;			/* return code of request_irq */
+#endif
+SK_BOOL	DualNet;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("IoBase: %08lX\n", (unsigned long)pAC->IoBase));
+	for (i=0; i<SK_MAX_MACS; i++) {
+		pAC->TxPort[i][0].HwAddr = pAC->IoBase + TxQueueAddr[i][0];
+		pAC->TxPort[i][0].PortIndex = i;
+		pAC->RxPort[i].HwAddr = pAC->IoBase + RxQueueAddr[i];
+		pAC->RxPort[i].PortIndex = i;
+	}
+
+	/* Initialize the mutexes */
+	for (i=0; i<SK_MAX_MACS; i++) {
+		spin_lock_init(&pAC->TxPort[i][0].TxDesRingLock);
+		spin_lock_init(&pAC->RxPort[i].RxDesRingLock);
+	}
+	spin_lock_init(&pAC->SlowPathLock);
+
+	/* level 0 init common modules here */
+	
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+	/* Does a RESET on board ...*/
+	if (SkGeInit(pAC, pAC->IoBase, 0) != 0) {
+		printk("HWInit (0) failed.\n");
+		spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+		return(-EAGAIN);
+	}
+	SkI2cInit(  pAC, pAC->IoBase, 0);
+	SkEventInit(pAC, pAC->IoBase, 0);
+	SkPnmiInit( pAC, pAC->IoBase, 0);
+	SkAddrInit( pAC, pAC->IoBase, 0);
+	SkRlmtInit( pAC, pAC->IoBase, 0);
+	SkTimerInit(pAC, pAC->IoBase, 0);
+	
+	pAC->BoardLevel = 0;
+	pAC->RxBufSize = ETH_BUF_SIZE;
+
+	SK_PNMI_SET_DRIVER_DESCR(pAC, DescrString);
+	SK_PNMI_SET_DRIVER_VER(pAC, VerStr);
+
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+
+	/* level 1 init common modules here (HW init) */
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+	if (SkGeInit(pAC, pAC->IoBase, 1) != 0) {
+		printk("HWInit (1) failed.\n");
+		spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+		return(-EAGAIN);
+	}
+	SkI2cInit(  pAC, pAC->IoBase, 1);
+	SkEventInit(pAC, pAC->IoBase, 1);
+	SkPnmiInit( pAC, pAC->IoBase, 1);
+	SkAddrInit( pAC, pAC->IoBase, 1);
+	SkRlmtInit( pAC, pAC->IoBase, 1);
+	SkTimerInit(pAC, pAC->IoBase, 1);
+
+	GetConfiguration(pAC);
+	if (pAC->RlmtNets == 2) {
+		pAC->GIni.GIPortUsage = SK_MUL_LINK;
+	}
+
+	pAC->BoardLevel = 1;
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+
+#if 0
+	if (pAC->GIni.GIMacsFound == 2) {
+		 Ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, pAC->Name, dev);
+	} else if (pAC->GIni.GIMacsFound == 1) {
+		Ret = request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ,
+			pAC->Name, dev);
+	} else {
+		printk(KERN_WARNING "%s: Illegal number of ports: %d\n",
+		       dev->name, pAC->GIni.GIMacsFound);
+		return -EAGAIN;
+	}
+
+	if (Ret) {
+		printk(KERN_WARNING "%s: Requested IRQ %d is busy.\n",
+		       dev->name, dev->irq);
+		return -EAGAIN;
+	}
+#endif
+	pAC->AllocFlag |= SK_ALLOC_IRQ;
+
+	/* Alloc memory for this board (Mem for RxD/TxD) : */
+	if(!BoardAllocMem(pAC)) {
+		printk("No memory for descriptor rings.\n");
+       		return(-EAGAIN);
+	}
+
+	SkCsSetReceiveFlags(pAC,
+		SKCS_PROTO_IP | SKCS_PROTO_TCP | SKCS_PROTO_UDP,
+		&pAC->CsOfs1, &pAC->CsOfs2, 0);
+	pAC->CsOfs = (pAC->CsOfs2 << 16) | pAC->CsOfs1;
+
+	BoardInitMem(pAC);
+#if 0
+	SetQueueSizes(pAC);
+#else
+	/* tschilling: New common function with minimum size check. */
+	DualNet = SK_FALSE;
+	if (pAC->RlmtNets == 2) {
+		DualNet = SK_TRUE;
+	}
+	
+	if (SkGeInitAssignRamToQueues(
+		pAC,
+		pAC->ActivePort,
+		DualNet)) {
+		BoardFreeMem(pAC);
+		printk("SkGeInitAssignRamToQueues failed.\n");
+		return(-EAGAIN);
+	}
+#endif
+
+	/* Print adapter specific string from vpd */
+	ProductStr(pAC);
+#ifdef SK98_INFO
+	printk("%s: %s\n", dev->name, pAC->DeviceStr);
+
+	/* Print configuration settings */
+	printk("      PrefPort:%c  RlmtMode:%s\n",
+		'A' + pAC->Rlmt.Net[0].Port[pAC->Rlmt.Net[0].PrefPort]->PortNumber,
+		(pAC->RlmtMode==0)  ? "Check Link State" :
+		((pAC->RlmtMode==1) ? "Check Link State" : 
+		((pAC->RlmtMode==3) ? "Check Local Port" : 
+		((pAC->RlmtMode==7) ? "Check Segmentation" : 
+		((pAC->RlmtMode==17) ? "Dual Check Link State" :"Error")))));
+#endif
+
+	SkGeYellowLED(pAC, pAC->IoBase, 1);
+
+	/*
+	 * Register the device here
+	 */
+	pAC->Next = SkGeRootDev;
+	SkGeRootDev = dev;
+
+	return (0);
+} /* SkGeBoardInit */
+
+
+/*****************************************************************************
+ *
+ * 	BoardAllocMem - allocate the memory for the descriptor rings
+ *
+ * Description:
+ *	This function allocates the memory for all descriptor rings.
+ *	Each ring is aligned for the desriptor alignment and no ring
+ *	has a 4 GByte boundary in it (because the upper 32 bit must
+ *	be constant for all descriptiors in one rings).
+ *
+ * Returns:
+ *	SK_TRUE, if all memory could be allocated
+ *	SK_FALSE, if not
+ */
+static SK_BOOL BoardAllocMem(
+SK_AC	*pAC)
+{
+caddr_t		pDescrMem;	/* pointer to descriptor memory area */
+size_t		AllocLength;	/* length of complete descriptor area */
+int		i;		/* loop counter */
+unsigned long	BusAddr;
+
+	
+	/* rings plus one for alignment (do not cross 4 GB boundary) */
+	/* RX_RING_SIZE is assumed bigger than TX_RING_SIZE */
+#if (BITS_PER_LONG == 32)
+	AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound + 8;
+#else
+	AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound
+		+ RX_RING_SIZE + 8;
+#endif
+
+	pDescrMem = pci_alloc_consistent(pAC->PciDev, AllocLength,
+					 &pAC->pDescrMemDMA);
+
+	if (pDescrMem == NULL) {
+		return (SK_FALSE);
+	}
+	pAC->pDescrMem = pDescrMem;
+	BusAddr = (unsigned long) pAC->pDescrMemDMA;
+
+	/* Descriptors need 8 byte alignment, and this is ensured
+	 * by pci_alloc_consistent.
+	 */
+	for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS,
+			("TX%d/A: pDescrMem: %lX,   PhysDescrMem: %lX\n",
+			i, (unsigned long) pDescrMem,
+			BusAddr));
+		pAC->TxPort[i][0].pTxDescrRing = pDescrMem;
+		pAC->TxPort[i][0].VTxDescrRing = BusAddr;
+		pDescrMem += TX_RING_SIZE;
+		BusAddr += TX_RING_SIZE;
+	
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS,
+			("RX%d: pDescrMem: %lX,   PhysDescrMem: %lX\n",
+			i, (unsigned long) pDescrMem,
+			(unsigned long)BusAddr));
+		pAC->RxPort[i].pRxDescrRing = pDescrMem;
+		pAC->RxPort[i].VRxDescrRing = BusAddr;
+		pDescrMem += RX_RING_SIZE;
+		BusAddr += RX_RING_SIZE;
+	} /* for */
+	
+	return (SK_TRUE);
+} /* BoardAllocMem */
+
+
+/****************************************************************************
+ *
+ *	BoardFreeMem - reverse of BoardAllocMem
+ *
+ * Description:
+ *	Free all memory allocated in BoardAllocMem: adapter context,
+ *	descriptor rings, locks.
+ *
+ * Returns:	N/A
+ */
+static void BoardFreeMem(
+SK_AC		*pAC)
+{
+size_t		AllocLength;	/* length of complete descriptor area */
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("BoardFreeMem\n"));
+#if (BITS_PER_LONG == 32)
+	AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound + 8;
+#else
+	AllocLength = (RX_RING_SIZE + TX_RING_SIZE) * pAC->GIni.GIMacsFound
+		+ RX_RING_SIZE + 8;
+#endif
+
+	pci_free_consistent(pAC->PciDev, AllocLength,
+			    pAC->pDescrMem, pAC->pDescrMemDMA);
+	pAC->pDescrMem = NULL;
+} /* BoardFreeMem */
+
+
+/*****************************************************************************
+ *
+ * 	BoardInitMem - initiate the descriptor rings
+ *
+ * Description:
+ *	This function sets the descriptor rings up in memory.
+ *	The adapter is initialized with the descriptor start addresses.
+ *
+ * Returns:	N/A
+ */
+static void BoardInitMem(
+SK_AC	*pAC)	/* pointer to adapter context */
+{
+int	i;		/* loop counter */
+int	RxDescrSize;	/* the size of a rx descriptor rounded up to alignment*/
+int	TxDescrSize;	/* the size of a tx descriptor rounded up to alignment*/
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("BoardInitMem\n"));
+
+	RxDescrSize = (((sizeof(RXD) - 1) / DESCR_ALIGN) + 1) * DESCR_ALIGN;
+	pAC->RxDescrPerRing = RX_RING_SIZE / RxDescrSize;
+	TxDescrSize = (((sizeof(TXD) - 1) / DESCR_ALIGN) + 1) * DESCR_ALIGN;
+	pAC->TxDescrPerRing = TX_RING_SIZE / RxDescrSize;
+	
+	for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		SetupRing(
+			pAC,
+			pAC->TxPort[i][0].pTxDescrRing,
+			pAC->TxPort[i][0].VTxDescrRing,
+			(RXD**)&pAC->TxPort[i][0].pTxdRingHead,
+			(RXD**)&pAC->TxPort[i][0].pTxdRingTail,
+			(RXD**)&pAC->TxPort[i][0].pTxdRingPrev,
+			&pAC->TxPort[i][0].TxdRingFree,
+			SK_TRUE);
+		SetupRing(
+			pAC,
+			pAC->RxPort[i].pRxDescrRing,
+			pAC->RxPort[i].VRxDescrRing,
+			&pAC->RxPort[i].pRxdRingHead,
+			&pAC->RxPort[i].pRxdRingTail,
+			&pAC->RxPort[i].pRxdRingPrev,
+			&pAC->RxPort[i].RxdRingFree,
+			SK_FALSE);
+	}
+} /* BoardInitMem */
+
+
+/*****************************************************************************
+ *
+ * 	SetupRing - create one descriptor ring
+ *
+ * Description:
+ *	This function creates one descriptor ring in the given memory area.
+ *	The head, tail and number of free descriptors in the ring are set.
+ *
+ * Returns:
+ *	none
+ */
+static void SetupRing(
+SK_AC		*pAC,
+void		*pMemArea,	/* a pointer to the memory area for the ring */
+uintptr_t	VMemArea,	/* the virtual bus address of the memory area */
+RXD		**ppRingHead,	/* address where the head should be written */
+RXD		**ppRingTail,	/* address where the tail should be written */
+RXD		**ppRingPrev,	/* address where the tail should be written */
+int		*pRingFree,	/* address where the # of free descr. goes */
+SK_BOOL		IsTx)		/* flag: is this a tx ring */
+{
+int	i;		/* loop counter */
+int	DescrSize;	/* the size of a descriptor rounded up to alignment*/
+int	DescrNum;	/* number of descriptors per ring */
+RXD	*pDescr;	/* pointer to a descriptor (receive or transmit) */
+RXD	*pNextDescr;	/* pointer to the next descriptor */
+RXD	*pPrevDescr;	/* pointer to the previous descriptor */
+uintptr_t VNextDescr;	/* the virtual bus address of the next descriptor */
+
+	if (IsTx == SK_TRUE) {
+		DescrSize = (((sizeof(TXD) - 1) / DESCR_ALIGN) + 1) *
+			DESCR_ALIGN;
+		DescrNum = TX_RING_SIZE / DescrSize;
+	} else {
+		DescrSize = (((sizeof(RXD) - 1) / DESCR_ALIGN) + 1) *
+			DESCR_ALIGN;
+		DescrNum = RX_RING_SIZE / DescrSize;
+	}
+	
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS,
+		("Descriptor size: %d   Descriptor Number: %d\n",
+		DescrSize,DescrNum));
+	
+	pDescr = (RXD*) pMemArea;
+	pPrevDescr = NULL;
+	pNextDescr = (RXD*) (((char*)pDescr) + DescrSize);
+	VNextDescr = VMemArea + DescrSize;
+	for(i=0; i<DescrNum; i++) {
+		/* set the pointers right */
+		pDescr->VNextRxd = VNextDescr & 0xffffffffULL;
+		pDescr->pNextRxd = pNextDescr;
+		pDescr->TcpSumStarts = pAC->CsOfs;
+
+		/* advance one step */
+		pPrevDescr = pDescr;
+		pDescr = pNextDescr;
+		pNextDescr = (RXD*) (((char*)pDescr) + DescrSize);
+		VNextDescr += DescrSize;
+	}
+	pPrevDescr->pNextRxd = (RXD*) pMemArea;
+	pPrevDescr->VNextRxd = VMemArea;
+	pDescr = (RXD*) pMemArea;
+	*ppRingHead = (RXD*) pMemArea;
+	*ppRingTail = *ppRingHead;
+	*ppRingPrev = pPrevDescr;
+	*pRingFree = DescrNum;
+} /* SetupRing */
+
+
+/*****************************************************************************
+ *
+ * 	PortReInitBmu - re-initiate the descriptor rings for one port
+ *
+ * Description:
+ *	This function reinitializes the descriptor rings of one port
+ *	in memory. The port must be stopped before.
+ *	The HW is initialized with the descriptor start addresses.
+ *
+ * Returns:
+ *	none
+ */
+static void PortReInitBmu(
+SK_AC	*pAC,		/* pointer to adapter context */
+int	PortIndex)	/* index of the port for which to re-init */
+{
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("PortReInitBmu "));
+
+	/* set address of first descriptor of ring in BMU */
+	SK_OUT32(pAC->IoBase, TxQueueAddr[PortIndex][TX_PRIO_LOW]+
+		TX_Q_CUR_DESCR_LOW,
+		(uint32_t)(((caddr_t)
+		(pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxdRingHead) -
+		pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxDescrRing +
+		pAC->TxPort[PortIndex][TX_PRIO_LOW].VTxDescrRing) &
+		0xFFFFFFFF));
+	SK_OUT32(pAC->IoBase, TxQueueAddr[PortIndex][TX_PRIO_LOW]+
+		TX_Q_DESCR_HIGH,
+		(uint32_t)(((caddr_t)
+		(pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxdRingHead) -
+		pAC->TxPort[PortIndex][TX_PRIO_LOW].pTxDescrRing +
+		pAC->TxPort[PortIndex][TX_PRIO_LOW].VTxDescrRing) >> 32));
+	SK_OUT32(pAC->IoBase, RxQueueAddr[PortIndex]+RX_Q_CUR_DESCR_LOW,
+		(uint32_t)(((caddr_t)(pAC->RxPort[PortIndex].pRxdRingHead) -
+		pAC->RxPort[PortIndex].pRxDescrRing +
+		pAC->RxPort[PortIndex].VRxDescrRing) & 0xFFFFFFFF));
+	SK_OUT32(pAC->IoBase, RxQueueAddr[PortIndex]+RX_Q_DESCR_HIGH,
+		(uint32_t)(((caddr_t)(pAC->RxPort[PortIndex].pRxdRingHead) -
+		pAC->RxPort[PortIndex].pRxDescrRing +
+		pAC->RxPort[PortIndex].VRxDescrRing) >> 32));
+} /* PortReInitBmu */
+
+
+/****************************************************************************
+ *
+ *	SkGeIsr - handle adapter interrupts
+ *
+ * Description:
+ *	The interrupt routine is called when the network adapter
+ *	generates an interrupt. It may also be called if another device
+ *	shares this interrupt vector with the driver.
+ *
+ * Returns: N/A
+ *
+ */
+#if 0
+static void SkGeIsr(int irq, void *dev_id, struct pt_regs *ptregs)
+#else
+void SkGeIsr(int irq, void *dev_id, struct pt_regs *ptregs)
+#endif
+{
+struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id;
+DEV_NET		*pNet;
+SK_AC		*pAC;
+SK_U32		IntSrc;		/* interrupts source register contents */	
+
+	pNet = (DEV_NET*) dev->priv;
+	pAC = pNet->pAC;
+	
+	/*
+	 * Check and process if its our interrupt
+	 */
+	SK_IN32(pAC->IoBase, B0_SP_ISRC, &IntSrc);
+	if (IntSrc == 0) {
+		return;
+	}
+
+	while (((IntSrc & IRQ_MASK) & ~SPECIAL_IRQS) != 0) {
+#if 0 /* software irq currently not used */
+		if (IntSrc & IRQ_SW) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("Software IRQ\n"));
+		}
+#endif
+		if (IntSrc & IRQ_EOF_RX1) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF RX1 IRQ\n"));
+			ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE);
+			SK_PNMI_CNT_RX_INTR(pAC, 0);
+		}
+		if (IntSrc & IRQ_EOF_RX2) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF RX2 IRQ\n"));
+			ReceiveIrq(pAC, &pAC->RxPort[1], SK_TRUE);
+			SK_PNMI_CNT_RX_INTR(pAC, 1);
+		}
+#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */
+		if (IntSrc & IRQ_EOF_AS_TX1) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF AS TX1 IRQ\n"));
+			SK_PNMI_CNT_TX_INTR(pAC, 0);
+			spin_lock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock);
+			FreeTxDescriptors(pAC, &pAC->TxPort[0][TX_PRIO_LOW]);
+			spin_unlock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock);
+		}
+		if (IntSrc & IRQ_EOF_AS_TX2) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF AS TX2 IRQ\n"));
+			SK_PNMI_CNT_TX_INTR(pAC, 1);
+			spin_lock(&pAC->TxPort[1][TX_PRIO_LOW].TxDesRingLock);
+			FreeTxDescriptors(pAC, &pAC->TxPort[1][TX_PRIO_LOW]);
+			spin_unlock(&pAC->TxPort[1][TX_PRIO_LOW].TxDesRingLock);
+		}
+#if 0 /* only if sync. queues used */
+		if (IntSrc & IRQ_EOF_SY_TX1) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF SY TX1 IRQ\n"));
+			SK_PNMI_CNT_TX_INTR(pAC, 1);
+			spin_lock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock);
+			FreeTxDescriptors(pAC, 0, TX_PRIO_HIGH);
+			spin_unlock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock);
+			ClearTxIrq(pAC, 0, TX_PRIO_HIGH);
+		}
+		if (IntSrc & IRQ_EOF_SY_TX2) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF SY TX2 IRQ\n"));
+			SK_PNMI_CNT_TX_INTR(pAC, 1);
+			spin_lock(&pAC->TxPort[1][TX_PRIO_HIGH].TxDesRingLock);
+			FreeTxDescriptors(pAC, 1, TX_PRIO_HIGH);
+			spin_unlock(&pAC->TxPort[1][TX_PRIO_HIGH].TxDesRingLock);
+			ClearTxIrq(pAC, 1, TX_PRIO_HIGH);
+		}
+#endif
+#endif
+
+		/* do all IO at once */
+		if (IntSrc & IRQ_EOF_RX1)
+			ClearAndStartRx(pAC, 0);
+		if (IntSrc & IRQ_EOF_RX2)
+			ClearAndStartRx(pAC, 1);
+#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */
+		if (IntSrc & IRQ_EOF_AS_TX1)
+			ClearTxIrq(pAC, 0, TX_PRIO_LOW);
+		if (IntSrc & IRQ_EOF_AS_TX2)
+			ClearTxIrq(pAC, 1, TX_PRIO_LOW);
+#endif
+		SK_IN32(pAC->IoBase, B0_ISRC, &IntSrc);
+	} /* while (IntSrc & IRQ_MASK != 0) */
+
+	if ((IntSrc & SPECIAL_IRQS) || pAC->CheckQueue) {
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_INT_SRC,
+			("SPECIAL IRQ DP-Cards => %x\n", IntSrc));
+		pAC->CheckQueue = SK_FALSE;
+		spin_lock(&pAC->SlowPathLock);
+		if (IntSrc & SPECIAL_IRQS)
+			SkGeSirqIsr(pAC, pAC->IoBase, IntSrc);
+
+		SkEventDispatcher(pAC, pAC->IoBase);
+		spin_unlock(&pAC->SlowPathLock);
+	}
+	/*
+	 * do it all again is case we cleared an interrupt that 
+	 * came in after handling the ring (OUTs may be delayed
+	 * in hardware buffers, but are through after IN)
+	 */
+
+	ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE);
+	ReceiveIrq(pAC, &pAC->RxPort[1], SK_TRUE);
+
+	if (pAC->CheckQueue) {
+		pAC->CheckQueue = SK_FALSE;
+		spin_lock(&pAC->SlowPathLock);
+		SkEventDispatcher(pAC, pAC->IoBase);
+		spin_unlock(&pAC->SlowPathLock);
+	}
+
+
+	/* IRQ is processed - Enable IRQs again*/
+	SK_OUT32(pAC->IoBase, B0_IMSK, IRQ_MASK);
+
+	return;
+} /* SkGeIsr */
+
+
+/****************************************************************************
+ *
+ *	SkGeIsrOnePort - handle adapter interrupts for single port adapter
+ *
+ * Description:
+ *	The interrupt routine is called when the network adapter
+ *	generates an interrupt. It may also be called if another device
+ *	shares this interrupt vector with the driver.
+ *	This is the same as above, but handles only one port.
+ *
+ * Returns: N/A
+ *
+ */
+#if 0
+static void SkGeIsrOnePort(int irq, void *dev_id, struct pt_regs *ptregs)
+#else
+void SkGeIsrOnePort(int irq, void *dev_id, struct pt_regs *ptregs)
+#endif
+{
+struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id;
+DEV_NET		*pNet;
+SK_AC		*pAC;
+SK_U32		IntSrc;		/* interrupts source register contents */	
+
+	pNet = (DEV_NET*) dev->priv;
+	pAC = pNet->pAC;
+	
+	/*
+	 * Check and process if its our interrupt
+	 */
+	SK_IN32(pAC->IoBase, B0_SP_ISRC, &IntSrc);
+	if (IntSrc == 0) {
+		return;
+	}
+	
+	while (((IntSrc & IRQ_MASK) & ~SPECIAL_IRQS) != 0) {
+#if 0 /* software irq currently not used */
+		if (IntSrc & IRQ_SW) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("Software IRQ\n"));
+		}
+#endif
+		if (IntSrc & IRQ_EOF_RX1) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF RX1 IRQ\n"));
+			ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE);
+			SK_PNMI_CNT_RX_INTR(pAC, 0);
+		}
+#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */
+		if (IntSrc & IRQ_EOF_AS_TX1) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF AS TX1 IRQ\n"));
+			SK_PNMI_CNT_TX_INTR(pAC, 0);
+			spin_lock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock);
+			FreeTxDescriptors(pAC, &pAC->TxPort[0][TX_PRIO_LOW]);
+			spin_unlock(&pAC->TxPort[0][TX_PRIO_LOW].TxDesRingLock);
+		}
+#if 0 /* only if sync. queues used */
+		if (IntSrc & IRQ_EOF_SY_TX1) {
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_INT_SRC,
+				("EOF SY TX1 IRQ\n"));
+			SK_PNMI_CNT_TX_INTR(pAC, 0);
+			spin_lock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock);
+			FreeTxDescriptors(pAC, 0, TX_PRIO_HIGH);
+			spin_unlock(&pAC->TxPort[0][TX_PRIO_HIGH].TxDesRingLock);
+			ClearTxIrq(pAC, 0, TX_PRIO_HIGH);
+		}
+#endif
+#endif
+
+		/* do all IO at once */
+		if (IntSrc & IRQ_EOF_RX1)
+			ClearAndStartRx(pAC, 0);
+#ifdef USE_TX_COMPLETE /* only if tx complete interrupt used */
+		if (IntSrc & IRQ_EOF_AS_TX1)
+			ClearTxIrq(pAC, 0, TX_PRIO_LOW);
+#endif
+		SK_IN32(pAC->IoBase, B0_ISRC, &IntSrc);
+	} /* while (IntSrc & IRQ_MASK != 0) */
+	
+	if ((IntSrc & SPECIAL_IRQS) || pAC->CheckQueue) {
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_INT_SRC,
+			("SPECIAL IRQ SP-Cards => %x\n", IntSrc));
+		pAC->CheckQueue = SK_FALSE;
+		spin_lock(&pAC->SlowPathLock);
+		if (IntSrc & SPECIAL_IRQS)
+			SkGeSirqIsr(pAC, pAC->IoBase, IntSrc);
+
+		SkEventDispatcher(pAC, pAC->IoBase);
+		spin_unlock(&pAC->SlowPathLock);
+	}
+	/*
+	 * do it all again is case we cleared an interrupt that 
+	 * came in after handling the ring (OUTs may be delayed
+	 * in hardware buffers, but are through after IN)
+	 */
+	ReceiveIrq(pAC, &pAC->RxPort[0], SK_TRUE);
+
+	/* IRQ is processed - Enable IRQs again*/
+	SK_OUT32(pAC->IoBase, B0_IMSK, IRQ_MASK);
+
+	return;
+} /* SkGeIsrOnePort */
+
+
+/****************************************************************************
+ *
+ *	SkGeOpen - handle start of initialized adapter
+ *
+ * Description:
+ *	This function starts the initialized adapter.
+ *	The board level variable is set and the adapter is
+ *	brought to full functionality.
+ *	The device flags are set for operation.
+ *	Do all necessary level 2 initialization, enable interrupts and
+ *	give start command to RLMT.
+ *
+ * Returns:
+ *	0 on success
+ *	!= 0 on error
+ */
+#if 0
+static int SkGeOpen(
+#else
+int SkGeOpen(
+#endif
+struct SK_NET_DEVICE	*dev)
+{
+	DEV_NET			*pNet;
+	SK_AC			*pAC;
+	unsigned long	Flags;		/* for spin lock */
+	int				i;
+	SK_EVPARA		EvPara;		/* an event parameter union */
+
+	pNet = (DEV_NET*) dev->priv;
+	pAC = pNet->pAC;
+	
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeOpen: pAC=0x%lX:\n", (unsigned long)pAC));
+
+	if (pAC->BoardLevel == 0) {
+		/* level 1 init common modules here */
+		if (SkGeInit(pAC, pAC->IoBase, 1) != 0) {
+			printk("%s: HWInit (1) failed.\n", pAC->dev[pNet->PortNr]->name);
+			return (-1);
+		}
+		SkI2cInit	(pAC, pAC->IoBase, 1);
+		SkEventInit	(pAC, pAC->IoBase, 1);
+		SkPnmiInit	(pAC, pAC->IoBase, 1);
+		SkAddrInit	(pAC, pAC->IoBase, 1);
+		SkRlmtInit	(pAC, pAC->IoBase, 1);
+		SkTimerInit	(pAC, pAC->IoBase, 1);
+		pAC->BoardLevel = 1;
+	}
+
+	if (pAC->BoardLevel != 2) {
+		/* tschilling: Level 2 init modules here, check return value. */
+		if (SkGeInit(pAC, pAC->IoBase, 2) != 0) {
+			printk("%s: HWInit (2) failed.\n", pAC->dev[pNet->PortNr]->name);
+			return (-1);
+		}
+		SkI2cInit	(pAC, pAC->IoBase, 2);
+		SkEventInit	(pAC, pAC->IoBase, 2);
+		SkPnmiInit	(pAC, pAC->IoBase, 2);
+		SkAddrInit	(pAC, pAC->IoBase, 2);
+		SkRlmtInit	(pAC, pAC->IoBase, 2);
+		SkTimerInit	(pAC, pAC->IoBase, 2);
+		pAC->BoardLevel = 2;
+	}
+
+	for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		/* Enable transmit descriptor polling. */
+		SkGePollTxD(pAC, pAC->IoBase, i, SK_TRUE);
+		FillRxRing(pAC, &pAC->RxPort[i]);
+	}
+	SkGeYellowLED(pAC, pAC->IoBase, 1);
+
+#ifdef USE_INT_MOD
+/* moderate only TX complete interrupts (these are not time critical) */
+#define IRQ_MOD_MASK (IRQ_EOF_AS_TX1 | IRQ_EOF_AS_TX2)
+	{
+		unsigned long ModBase;
+		ModBase = 53125000 / INTS_PER_SEC;
+		SK_OUT32(pAC->IoBase, B2_IRQM_INI, ModBase);
+		SK_OUT32(pAC->IoBase, B2_IRQM_MSK, IRQ_MOD_MASK);
+		SK_OUT32(pAC->IoBase, B2_IRQM_CTRL, TIM_START);
+	}
+#endif
+
+	/* enable Interrupts */
+	SK_OUT32(pAC->IoBase, B0_IMSK, IRQ_MASK);
+	SK_OUT32(pAC->IoBase, B0_HWE_IMSK, IRQ_HWE_MASK);
+
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+
+	if ((pAC->RlmtMode != 0) && (pAC->MaxPorts == 0)) {
+		EvPara.Para32[0] = pAC->RlmtNets;
+		EvPara.Para32[1] = -1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_SET_NETS,
+			EvPara);
+		EvPara.Para32[0] = pAC->RlmtMode;
+		EvPara.Para32[1] = 0;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_MODE_CHANGE,
+			EvPara);
+	}
+
+	EvPara.Para32[0] = pNet->NetNr;
+	EvPara.Para32[1] = -1;
+	SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
+	SkEventDispatcher(pAC, pAC->IoBase);
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+
+	pAC->MaxPorts++;
+	pNet->Up = 1;
+
+	MOD_INC_USE_COUNT;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeOpen suceeded\n"));
+
+	return (0);
+} /* SkGeOpen */
+
+
+/****************************************************************************
+ *
+ *	SkGeClose - Stop initialized adapter
+ *
+ * Description:
+ *	Close initialized adapter.
+ *
+ * Returns:
+ *	0 - on success
+ *	error code - on error
+ */
+#if 0
+static int SkGeClose(
+#else
+int SkGeClose(
+#endif
+struct SK_NET_DEVICE	*dev)
+{
+	DEV_NET			*pNet;
+	SK_AC			*pAC;
+
+	unsigned long	Flags;		/* for spin lock */
+	int				i;
+	int				PortIdx;
+	SK_EVPARA		EvPara;
+
+	netif_stop_queue(dev);
+	pNet = (DEV_NET*) dev->priv;
+	pAC = pNet->pAC;
+
+	if (pAC->RlmtNets == 1)
+		PortIdx = pAC->ActivePort;
+	else
+		PortIdx = pNet->NetNr;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeClose: pAC=0x%lX ", (unsigned long)pAC));
+
+	/* 
+	 * Clear multicast table, promiscuous mode ....
+	 */
+	SkAddrMcClear(pAC, pAC->IoBase, PortIdx, 0);
+	SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx,
+		SK_PROM_MODE_NONE);
+
+	if (pAC->MaxPorts == 1) {
+		spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+		/* disable interrupts */
+		SK_OUT32(pAC->IoBase, B0_IMSK, 0);
+		EvPara.Para32[0] = pNet->NetNr;
+		EvPara.Para32[1] = -1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+		SkEventDispatcher(pAC, pAC->IoBase);
+		SK_OUT32(pAC->IoBase, B0_IMSK, 0);
+		/* stop the hardware */
+		SkGeDeInit(pAC, pAC->IoBase);
+		pAC->BoardLevel = 0;
+		spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+	} else {
+
+		spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+		EvPara.Para32[0] = pNet->NetNr;
+		EvPara.Para32[1] = -1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+		SkEventDispatcher(pAC, pAC->IoBase);
+		spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+		
+		/* Stop port */
+		spin_lock_irqsave(&pAC->TxPort[pNet->PortNr]
+			[TX_PRIO_LOW].TxDesRingLock, Flags);
+		SkGeStopPort(pAC, pAC->IoBase, pNet->PortNr, 
+			SK_STOP_ALL, SK_HARD_RST);
+		spin_unlock_irqrestore(&pAC->TxPort[pNet->PortNr]
+			[TX_PRIO_LOW].TxDesRingLock, Flags);
+	}
+
+	if (pAC->RlmtNets == 1) {
+		/* clear all descriptor rings */
+		for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+			ReceiveIrq(pAC, &pAC->RxPort[i], SK_TRUE);
+			ClearRxRing(pAC, &pAC->RxPort[i]);
+			ClearTxRing(pAC, &pAC->TxPort[i][TX_PRIO_LOW]);
+		}
+	} else {
+		/* clear port descriptor rings */
+		ReceiveIrq(pAC, &pAC->RxPort[pNet->PortNr], SK_TRUE);
+		ClearRxRing(pAC, &pAC->RxPort[pNet->PortNr]);
+		ClearTxRing(pAC, &pAC->TxPort[pNet->PortNr][TX_PRIO_LOW]);
+	}
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeClose: done "));
+
+	pAC->MaxPorts--;
+	pNet->Up = 0;
+	MOD_DEC_USE_COUNT;
+	
+	return (0);
+} /* SkGeClose */
+
+
+/*****************************************************************************
+ *
+ * 	SkGeXmit - Linux frame transmit function
+ *
+ * Description:
+ *	The system calls this function to send frames onto the wire.
+ *	It puts the frame in the tx descriptor ring. If the ring is
+ *	full then, the 'tbusy' flag is set.
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ * WARNING: returning 1 in 'tbusy' case caused system crashes (double
+ *	allocated skb's) !!!
+ */
+#if 0
+static int SkGeXmit(struct sk_buff *skb, struct SK_NET_DEVICE *dev)
+#else
+int SkGeXmit(struct sk_buff *skb, struct SK_NET_DEVICE *dev)
+#endif
+{
+DEV_NET		*pNet;
+SK_AC		*pAC;
+int			Rc;	/* return code of XmitFrame */
+
+	pNet = (DEV_NET*) dev->priv;
+	pAC = pNet->pAC;
+
+#if 0
+	if ((!skb_shinfo(skb)->nr_frags) || 
+#else
+	if (1 ||
+#endif
+		(pAC->GIni.GIChipId == CHIP_ID_GENESIS)) {
+		/* Don't activate scatter-gather and hardware checksum */
+
+		if (pAC->RlmtNets == 2)
+			Rc = XmitFrame(
+				pAC,
+				&pAC->TxPort[pNet->PortNr][TX_PRIO_LOW],
+				skb);
+		else
+			Rc = XmitFrame(
+				pAC,
+				&pAC->TxPort[pAC->ActivePort][TX_PRIO_LOW],
+				skb);
+	} else {
+#if 0
+		/* scatter-gather and hardware TCP checksumming anabled*/
+		if (pAC->RlmtNets == 2)
+			Rc = XmitFrameSG(
+				pAC,
+				&pAC->TxPort[pNet->PortNr][TX_PRIO_LOW],
+				skb);
+		else
+			Rc = XmitFrameSG(
+				pAC,
+				&pAC->TxPort[pAC->ActivePort][TX_PRIO_LOW],
+				skb);
+#endif
+	}
+
+	/* Transmitter out of resources? */
+	if (Rc <= 0) {
+		netif_stop_queue(dev);
+	}
+
+	/* If not taken, give buffer ownership back to the
+	 * queueing layer.
+	 */
+	if (Rc < 0)
+		return (1);
+
+#if 0
+	dev->trans_start = jiffies;
+#endif
+	return (0);
+} /* SkGeXmit */
+
+
+/*****************************************************************************
+ *
+ * 	XmitFrame - fill one socket buffer into the transmit ring
+ *
+ * Description:
+ *	This function puts a message into the transmit descriptor ring
+ *	if there is a descriptors left.
+ *	Linux skb's consist of only one continuous buffer.
+ *	The first step locks the ring. It is held locked
+ *	all time to avoid problems with SWITCH_../PORT_RESET.
+ *	Then the descriptoris allocated.
+ *	The second part is linking the buffer to the descriptor.
+ *	At the very last, the Control field of the descriptor
+ *	is made valid for the BMU and a start TX command is given
+ *	if necessary.
+ *
+ * Returns:
+ *	> 0 - on succes: the number of bytes in the message
+ *	= 0 - on resource shortage: this frame sent or dropped, now
+ *		the ring is full ( -> set tbusy)
+ *	< 0 - on failure: other problems ( -> return failure to upper layers)
+ */
+static int XmitFrame(
+SK_AC 		*pAC,		/* pointer to adapter context */
+TX_PORT		*pTxPort,	/* pointer to struct of port to send to */
+struct sk_buff	*pMessage)	/* pointer to send-message */
+{
+TXD		*pTxd;		/* the rxd to fill */
+unsigned long	Flags;
+SK_U64		PhysAddr;
+int		BytesSend;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS,
+		("X"));
+
+	spin_lock_irqsave(&pTxPort->TxDesRingLock, Flags);
+#ifndef USE_TX_COMPLETE
+	FreeTxDescriptors(pAC, pTxPort);
+#endif
+	if (pTxPort->TxdRingFree == 0) {
+		/* no enough free descriptors in ring at the moment */
+		FreeTxDescriptors(pAC, pTxPort);
+		if (pTxPort->TxdRingFree == 0) {
+			spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
+			SK_PNMI_CNT_NO_TX_BUF(pAC, pTxPort->PortIndex);
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_TX_PROGRESS,
+				("XmitFrame failed\n"));
+			/* this message can not be sent now */
+			/* Because tbusy seems to be set, the message should not be freed here */
+			/* It will be used by the scheduler of the ethernet handler */
+			return (-1);
+		}
+	}
+	/* advance head counter behind descriptor needed for this frame */
+	pTxd = pTxPort->pTxdRingHead;
+	pTxPort->pTxdRingHead = pTxd->pNextTxd;
+	pTxPort->TxdRingFree--;
+	/* the needed descriptor is reserved now */
+	
+	/* 
+	 * everything allocated ok, so add buffer to descriptor
+	 */
+
+#ifdef SK_DUMP_TX
+	DumpMsg(pMessage, "XmitFrame");
+#endif
+
+	/* set up descriptor and CONTROL dword */
+#if 0
+	PhysAddr = (SK_U64) pci_map_page(pAC->PciDev,
+		virt_to_page(pMessage->data),
+		((unsigned long) pMessage->data &
+		~PAGE_MASK),
+		pMessage->len,
+		PCI_DMA_TODEVICE);
+#else
+	PhysAddr = (SK_U64) pci_phys_to_mem(pAC->PciDev, (u32) pMessage->data);
+#endif
+	pTxd->VDataLow = (SK_U32)  (PhysAddr & 0xffffffff);
+	pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
+	pTxd->pMBuf = pMessage;
+	pTxd->TBControl = TX_CTRL_OWN_BMU | TX_CTRL_STF |
+		TX_CTRL_CHECK_DEFAULT | TX_CTRL_SOFTWARE |
+#ifdef USE_TX_COMPLETE
+		TX_CTRL_EOF | TX_CTRL_EOF_IRQ | pMessage->len;
+#else
+		TX_CTRL_EOF | pMessage->len;
+#endif
+	
+	if ((pTxPort->pTxdRingPrev->TBControl & TX_CTRL_OWN_BMU) == 0) {
+		/* previous descriptor already done, so give tx start cmd */
+		/* StartTx(pAC, pTxPort->HwAddr); */
+		SK_OUT8(pTxPort->HwAddr, TX_Q_CTRL, TX_Q_CTRL_START);
+	}
+	pTxPort->pTxdRingPrev = pTxd;
+	
+	
+	BytesSend = pMessage->len;
+	spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
+	/* after releasing the lock, the skb may be immidiately freed */
+	if (pTxPort->TxdRingFree != 0)
+		return (BytesSend);
+	else
+		return (0);
+
+} /* XmitFrame */
+
+/*****************************************************************************
+ *
+ * 	XmitFrameSG - fill one socket buffer into the transmit ring
+ *                (use SG and TCP/UDP hardware checksumming)
+ *
+ * Description:
+ *	This function puts a message into the transmit descriptor ring
+ *	if there is a descriptors left.
+ *
+ * Returns:
+ *	> 0 - on succes: the number of bytes in the message
+ *	= 0 - on resource shortage: this frame sent or dropped, now
+ *		the ring is full ( -> set tbusy)
+ *	< 0 - on failure: other problems ( -> return failure to upper layers)
+ */
+#if 0
+static int XmitFrameSG(
+SK_AC 		*pAC,			/* pointer to adapter context */
+TX_PORT		*pTxPort,		/* pointer to struct of port to send to */
+struct sk_buff	*pMessage)	/* pointer to send-message */
+{
+
+	int 		i;
+	int			BytesSend;
+	int			hlength;
+	int			protocol;
+	skb_frag_t		*sk_frag;
+	TXD			*pTxd;
+	TXD			*pTxdFst;
+	TXD			*pTxdLst;
+	SK_U64		PhysAddr;
+	unsigned long	Flags;
+
+	spin_lock_irqsave(&pTxPort->TxDesRingLock, Flags);
+#ifndef USE_TX_COMPLETE
+	FreeTxDescriptors(pAC, pTxPort);
+#endif
+	if ((skb_shinfo(pMessage)->nr_frags +1) > pTxPort->TxdRingFree) {
+		FreeTxDescriptors(pAC, pTxPort);
+		if ((skb_shinfo(pMessage)->nr_frags + 1) > pTxPort->TxdRingFree) {
+			spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
+			SK_PNMI_CNT_NO_TX_BUF(pAC, pTxPort->PortIndex);
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_TX_PROGRESS,
+				("XmitFrameSG failed - Ring full\n"));
+				/* this message can not be sent now */
+			return(-1);
+		}
+	}
+
+
+	pTxd = pTxPort->pTxdRingHead;
+	pTxdFst = pTxd;
+	pTxdLst = pTxd;
+	BytesSend = 0;
+	protocol = 0;
+
+	/* map first fragment (header) */
+	PhysAddr = (SK_U64) pci_map_page(pAC->PciDev,
+			virt_to_page(pMessage->data),
+			((unsigned long) pMessage->data & ~PAGE_MASK),
+			skb_headlen(pMessage),
+			PCI_DMA_TODEVICE);
+
+	pTxd->VDataLow = (SK_U32)  (PhysAddr & 0xffffffff);
+	pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
+
+	/* HW checksum? */
+	if (pMessage->ip_summed == CHECKSUM_HW) {
+		pTxd->TBControl = TX_CTRL_STF |
+				  TX_CTRL_ST_FWD |
+				  skb_headlen(pMessage);
+
+		/* We have to use the opcode for tcp here because the opcode for
+		udp is not working in the hardware yet (revision 2.0)*/
+		protocol = ((SK_U8)pMessage->data[23] & 0xf);
+		if ((protocol == 17) && (pAC->GIni.GIChipRev != 0))
+			pTxd->TBControl |=  BMU_UDP_CHECK;
+		else
+			pTxd->TBControl |= BMU_TCP_CHECK ;
+
+		hlength = ((SK_U8)pMessage->data[14] & 0xf) * 4;
+		pTxd->TcpSumOfs = 0; /* PH-Checksum already claculated */
+		pTxd->TcpSumSt = 14+hlength+16;
+		pTxd->TcpSumWr = 14+hlength;
+	
+	} else {
+		pTxd->TBControl = TX_CTRL_CHECK_DEFAULT | 
+				  TX_CTRL_SOFTWARE |
+				  TX_CTRL_STF |
+				  skb_headlen(pMessage);
+	}
+
+	pTxd = pTxd->pNextTxd;
+	pTxPort->TxdRingFree--;
+	BytesSend += skb_headlen(pMessage);
+
+
+	/* Map SG fragments */
+	for (i = 0; i < skb_shinfo(pMessage)->nr_frags; i++) {
+		sk_frag = &skb_shinfo(pMessage)->frags[i];
+		
+		/* we already have the proper value in entry */
+		PhysAddr = (SK_U64) pci_map_page(pAC->PciDev,
+						 sk_frag->page,
+						 sk_frag->page_offset,
+						 sk_frag->size,
+						 PCI_DMA_TODEVICE);
+
+		pTxd->VDataLow = (SK_U32)  (PhysAddr & 0xffffffff);
+		pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
+		pTxd->pMBuf = pMessage;
+		
+		/* HW checksum */
+		if (pMessage->ip_summed == CHECKSUM_HW) {
+			pTxd->TBControl = TX_CTRL_OWN_BMU | 
+				  	  TX_CTRL_SOFTWARE |
+					  TX_CTRL_ST_FWD;
+
+			/* We have to use the opcode for tcp here because the opcode for
+			udp is not working in the hardware yet (revision 2.0)*/
+			if ((protocol == 17) && (pAC->GIni.GIChipRev != 0))
+				pTxd->TBControl |= BMU_UDP_CHECK ;
+			else
+				pTxd->TBControl |= BMU_TCP_CHECK ;
+
+		} else {
+			pTxd->TBControl = TX_CTRL_CHECK_DEFAULT |
+					  TX_CTRL_SOFTWARE |
+					  TX_CTRL_OWN_BMU;
+		}
+
+		/* Last fragment  */
+		if( (i+1) == skb_shinfo(pMessage)->nr_frags )  {
+#ifdef USE_TX_COMPLETE
+			pTxd->TBControl |= TX_CTRL_EOF |
+					   TX_CTRL_EOF_IRQ |
+					   sk_frag->size;
+#else
+			pTxd->TBControl |= TX_CTRL_EOF |
+					   sk_frag->size;
+#endif
+			pTxdFst->TBControl |= TX_CTRL_OWN_BMU |
+					      TX_CTRL_SOFTWARE; 
+
+		} else {
+			pTxd->TBControl |= sk_frag->size;
+		}
+		pTxdLst = pTxd;
+		pTxd = pTxd->pNextTxd;
+		pTxPort->TxdRingFree--;
+		BytesSend += sk_frag->size;
+	}
+
+	if ((pTxPort->pTxdRingPrev->TBControl & TX_CTRL_OWN_BMU) == 0) {
+		/* previous descriptor already done, so give tx start cmd */
+		/* StartTx(pAC, pTxPort->HwAddr); */
+		SK_OUT8(pTxPort->HwAddr, TX_Q_CTRL, TX_Q_CTRL_START);
+	}
+
+	pTxPort->pTxdRingPrev = pTxdLst;
+	pTxPort->pTxdRingHead = pTxd;
+
+	spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
+
+	if (pTxPort->TxdRingFree > 0)
+		return (BytesSend);
+	else
+		return (0);
+}
+#endif
+
+
+void dump_frag( SK_U8 *data, int length)
+{
+        int i;
+
+        printk("Length: %d\n", length);                
+        for( i=0; i < length; i++ ) {
+                printk(" %02x", (SK_U8)*(data + i) );
+                if( !((i+1) % 20) )
+                  printk("\n");
+        }
+        printk("\n\n");
+
+}
+
+
+/*****************************************************************************
+ *
+ * 	FreeTxDescriptors - release descriptors from the descriptor ring
+ *
+ * Description:
+ *	This function releases descriptors from a transmit ring if they
+ *	have been sent by the BMU.
+ *	If a descriptors is sent, it can be freed and the message can
+ *	be freed, too.
+ *	The SOFTWARE controllable bit is used to prevent running around a
+ *	completely free ring for ever. If this bit is no set in the
+ *	frame (by XmitFrame), this frame has never been sent or is
+ *	already freed.
+ *	The Tx descriptor ring lock must be held while calling this function !!!
+ *
+ * Returns:
+ *	none
+ */
+static void FreeTxDescriptors(
+SK_AC	*pAC,		/* pointer to the adapter context */
+TX_PORT	*pTxPort)	/* pointer to destination port structure */
+{
+TXD	*pTxd;		/* pointer to the checked descriptor */
+TXD	*pNewTail;	/* pointer to 'end' of the ring */
+SK_U32	Control;	/* TBControl field of descriptor */
+SK_U64	PhysAddr;	/* address of DMA mapping */
+
+	pNewTail = pTxPort->pTxdRingTail;
+	pTxd = pNewTail;
+	/* 
+	 * loop forever; exits if TX_CTRL_SOFTWARE bit not set in start frame
+	 * or TX_CTRL_OWN_BMU bit set in any frame
+	 */
+	while (1) {
+		Control = pTxd->TBControl;
+		if ((Control & TX_CTRL_SOFTWARE) == 0) {
+			/* 
+			 * software controllable bit is set in first
+			 * fragment when given to BMU. Not set means that
+			 * this fragment was never sent or is already 
+			 * freed ( -> ring completely free now).
+			 */
+			pTxPort->pTxdRingTail = pTxd;
+			netif_wake_queue(pAC->dev[pTxPort->PortIndex]);
+			return;
+		}
+		if (Control & TX_CTRL_OWN_BMU) {
+			pTxPort->pTxdRingTail = pTxd;
+			if (pTxPort->TxdRingFree > 0) {
+				netif_wake_queue(pAC->dev[pTxPort->PortIndex]);
+			}
+			return;
+		}
+		
+		/* release the DMA mapping */
+		PhysAddr = ((SK_U64) pTxd->VDataHigh) << (SK_U64) 32;
+		PhysAddr |= (SK_U64) pTxd->VDataLow;
+		pci_unmap_page(pAC->PciDev, PhysAddr,
+				 pTxd->pMBuf->len,
+				 PCI_DMA_TODEVICE);
+
+		if (Control & TX_CTRL_EOF)
+			DEV_KFREE_SKB_ANY(pTxd->pMBuf);	/* free message */
+
+		pTxPort->TxdRingFree++;
+		pTxd->TBControl &= ~TX_CTRL_SOFTWARE;
+		pTxd = pTxd->pNextTxd; /* point behind fragment with EOF */
+	} /* while(forever) */
+} /* FreeTxDescriptors */
+
+/*****************************************************************************
+ *
+ * 	FillRxRing - fill the receive ring with valid descriptors
+ *
+ * Description:
+ *	This function fills the receive ring descriptors with data
+ *	segments and makes them valid for the BMU.
+ *	The active ring is filled completely, if possible.
+ *	The non-active ring is filled only partial to save memory.
+ *
+ * Description of rx ring structure:
+ *	head - points to the descriptor which will be used next by the BMU
+ *	tail - points to the next descriptor to give to the BMU
+ *	
+ * Returns:	N/A
+ */
+static void FillRxRing(
+SK_AC		*pAC,		/* pointer to the adapter context */
+RX_PORT		*pRxPort)	/* ptr to port struct for which the ring
+				   should be filled */
+{
+unsigned long	Flags;
+
+	spin_lock_irqsave(&pRxPort->RxDesRingLock, Flags);
+	while (pRxPort->RxdRingFree > pRxPort->RxFillLimit) {
+		if(!FillRxDescriptor(pAC, pRxPort))
+			break;
+	}
+	spin_unlock_irqrestore(&pRxPort->RxDesRingLock, Flags);
+} /* FillRxRing */
+
+
+/*****************************************************************************
+ *
+ * 	FillRxDescriptor - fill one buffer into the receive ring
+ *
+ * Description:
+ *	The function allocates a new receive buffer and
+ *	puts it into the next descriptor.
+ *
+ * Returns:
+ *	SK_TRUE - a buffer was added to the ring
+ *	SK_FALSE - a buffer could not be added
+ */
+static SK_BOOL FillRxDescriptor(
+SK_AC		*pAC,		/* pointer to the adapter context struct */
+RX_PORT		*pRxPort)	/* ptr to port struct of ring to fill */
+{
+struct sk_buff	*pMsgBlock;	/* pointer to a new message block */
+RXD		*pRxd;		/* the rxd to fill */
+SK_U16		Length;		/* data fragment length */
+SK_U64		PhysAddr;	/* physical address of a rx buffer */
+
+	pMsgBlock = alloc_skb(pAC->RxBufSize, GFP_ATOMIC);
+	if (pMsgBlock == NULL) {
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+			SK_DBGCAT_DRV_ENTRY,
+			("%s: Allocation of rx buffer failed !\n",
+			pAC->dev[pRxPort->PortIndex]->name));
+		SK_PNMI_CNT_NO_RX_BUF(pAC, pRxPort->PortIndex);
+		return(SK_FALSE);
+	}
+	skb_reserve(pMsgBlock, 2); /* to align IP frames */
+	/* skb allocated ok, so add buffer */
+	pRxd = pRxPort->pRxdRingTail;
+	pRxPort->pRxdRingTail = pRxd->pNextRxd;
+	pRxPort->RxdRingFree--;
+	Length = pAC->RxBufSize;
+#if 0
+	PhysAddr = (SK_U64) pci_map_page(pAC->PciDev,
+		virt_to_page(pMsgBlock->data),
+		((unsigned long) pMsgBlock->data &
+		~PAGE_MASK),
+		pAC->RxBufSize - 2,
+		PCI_DMA_FROMDEVICE);
+#else
+	PhysAddr = (SK_U64) pci_phys_to_mem(pAC->PciDev, (u32)pMsgBlock->data);
+#endif
+	pRxd->VDataLow = (SK_U32) (PhysAddr & 0xffffffff);
+	pRxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
+	pRxd->pMBuf = pMsgBlock;
+	pRxd->RBControl = RX_CTRL_OWN_BMU | RX_CTRL_STF |
+		RX_CTRL_EOF_IRQ | RX_CTRL_CHECK_CSUM | Length;
+	return (SK_TRUE);
+
+} /* FillRxDescriptor */
+
+
+/*****************************************************************************
+ *
+ * 	ReQueueRxBuffer - fill one buffer back into the receive ring
+ *
+ * Description:
+ *	Fill a given buffer back into the rx ring. The buffer
+ *	has been previously allocated and aligned, and its phys.
+ *	address calculated, so this is no more necessary.
+ *
+ * Returns: N/A
+ */
+static void ReQueueRxBuffer(
+SK_AC		*pAC,		/* pointer to the adapter context struct */
+RX_PORT		*pRxPort,	/* ptr to port struct of ring to fill */
+struct sk_buff	*pMsg,		/* pointer to the buffer */
+SK_U32		PhysHigh,	/* phys address high dword */
+SK_U32		PhysLow)	/* phys address low dword */
+{
+RXD		*pRxd;		/* the rxd to fill */
+SK_U16		Length;		/* data fragment length */
+
+	pRxd = pRxPort->pRxdRingTail;
+	pRxPort->pRxdRingTail = pRxd->pNextRxd;
+	pRxPort->RxdRingFree--;
+	Length = pAC->RxBufSize;
+	pRxd->VDataLow = PhysLow;
+	pRxd->VDataHigh = PhysHigh;
+	pRxd->pMBuf = pMsg;
+	pRxd->RBControl = RX_CTRL_OWN_BMU | RX_CTRL_STF |
+		RX_CTRL_EOF_IRQ | RX_CTRL_CHECK_CSUM | Length;
+	return;
+} /* ReQueueRxBuffer */
+
+
+/*****************************************************************************
+ *
+ * 	ReceiveIrq - handle a receive IRQ
+ *
+ * Description:
+ *	This function is called when a receive IRQ is set.
+ *	It walks the receive descriptor ring and sends up all
+ *	frames that are complete.
+ *
+ * Returns:	N/A
+ */
+#if 0
+static void ReceiveIrq(
+#else
+void ReceiveIrq(
+#endif
+	SK_AC		*pAC,			/* pointer to adapter context */
+	RX_PORT		*pRxPort,		/* pointer to receive port struct */
+	SK_BOOL		SlowPathLock)	/* indicates if SlowPathLock is needed */
+{
+RXD				*pRxd;			/* pointer to receive descriptors */
+SK_U32			Control;		/* control field of descriptor */
+struct sk_buff	*pMsg;			/* pointer to message holding frame */
+struct sk_buff	*pNewMsg;		/* pointer to a new message for copying frame */
+int				FrameLength;	/* total length of received frame */
+SK_MBUF			*pRlmtMbuf;		/* ptr to a buffer for giving a frame to rlmt */
+SK_EVPARA		EvPara;			/* an event parameter union */	
+unsigned long	Flags;			/* for spin lock */
+int				PortIndex = pRxPort->PortIndex;
+unsigned int	Offset;
+unsigned int	NumBytes;
+unsigned int	ForRlmt;
+SK_BOOL			IsBc;
+SK_BOOL			IsMc;
+SK_BOOL  IsBadFrame; 			/* Bad frame */
+
+SK_U32			FrameStat;
+unsigned short	Csum1;
+unsigned short	Csum2;
+unsigned short	Type;
+#if 0
+int				Result;
+#endif
+SK_U64			PhysAddr;
+
+rx_start:	
+	/* do forever; exit if RX_CTRL_OWN_BMU found */
+	for ( pRxd = pRxPort->pRxdRingHead ;
+		  pRxPort->RxdRingFree < pAC->RxDescrPerRing ;
+		  pRxd = pRxd->pNextRxd,
+		  pRxPort->pRxdRingHead = pRxd,
+		  pRxPort->RxdRingFree ++) {
+
+		/*
+		 * For a better understanding of this loop 
+		 * Go through every descriptor beginning at the head 
+		 * Please note: the ring might be completely received so the OWN bit
+		 * set is not a good crirteria to leave that loop.
+		 * Therefore the RingFree counter is used.
+		 * On entry of this loop pRxd is a pointer to the Rxd that needs
+		 * to be checked next.
+		 */
+
+		Control = pRxd->RBControl;
+	
+		/* check if this descriptor is ready */
+		if ((Control & RX_CTRL_OWN_BMU) != 0) {
+			/* this descriptor is not yet ready */
+			/* This is the usual end of the loop */
+			/* We don't need to start the ring again */
+			FillRxRing(pAC, pRxPort);
+			return;
+		}
+
+		/* get length of frame and check it */
+		FrameLength = Control & RX_CTRL_LEN_MASK;
+		if (FrameLength > pAC->RxBufSize) {
+			goto rx_failed;
+		}
+
+		/* check for STF and EOF */
+		if ((Control & (RX_CTRL_STF | RX_CTRL_EOF)) !=
+			(RX_CTRL_STF | RX_CTRL_EOF)) {
+			goto rx_failed;
+		}
+
+		/* here we have a complete frame in the ring */
+		pMsg = pRxd->pMBuf;
+
+		FrameStat = pRxd->FrameStat;
+
+		/* check for frame length mismatch */
+#define XMR_FS_LEN_SHIFT        18
+#define GMR_FS_LEN_SHIFT        16
+		if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
+			if (FrameLength != (SK_U32) (FrameStat >> XMR_FS_LEN_SHIFT)) {
+				SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+					SK_DBGCAT_DRV_RX_PROGRESS,
+					("skge: Frame length mismatch (%u/%u).\n",
+					FrameLength,
+					(SK_U32) (FrameStat >> XMR_FS_LEN_SHIFT)));
+				goto rx_failed;
+			}
+		}
+		else {
+			if (FrameLength != (SK_U32) (FrameStat >> GMR_FS_LEN_SHIFT)) {
+				SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+					SK_DBGCAT_DRV_RX_PROGRESS,
+					("skge: Frame length mismatch (%u/%u).\n",
+					FrameLength,
+					(SK_U32) (FrameStat >> XMR_FS_LEN_SHIFT)));
+				goto rx_failed;
+			}
+		}
+
+		/* Set Rx Status */
+		if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
+			IsBc = (FrameStat & XMR_FS_BC) != 0;
+			IsMc = (FrameStat & XMR_FS_MC) != 0;
+			IsBadFrame = (FrameStat & 
+				(XMR_FS_ANY_ERR | XMR_FS_2L_VLAN)) != 0;
+		} else {
+			IsBc = (FrameStat & GMR_FS_BC) != 0;
+			IsMc = (FrameStat & GMR_FS_MC) != 0;
+			IsBadFrame = (((FrameStat & GMR_FS_ANY_ERR) != 0) ||
+							((FrameStat & GMR_FS_RX_OK) == 0));
+		}
+
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 0,
+			("Received frame of length %d on port %d\n",
+			FrameLength, PortIndex));
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 0,
+			("Number of free rx descriptors: %d\n",
+			pRxPort->RxdRingFree));
+/* DumpMsg(pMsg, "Rx");	*/
+
+		if ((Control & RX_CTRL_STAT_VALID) != RX_CTRL_STAT_VALID ||
+			(IsBadFrame)) {
+#if 0
+			(FrameStat & (XMR_FS_ANY_ERR | XMR_FS_2L_VLAN)) != 0) {
+#endif
+			/* there is a receive error in this frame */
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+				SK_DBGCAT_DRV_RX_PROGRESS,
+				("skge: Error in received frame, dropped!\n"
+				"Control: %x\nRxStat: %x\n",
+				Control, FrameStat));
+
+			PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32;
+			PhysAddr |= (SK_U64) pRxd->VDataLow;
+			pci_dma_sync_single(pAC->PciDev,
+						(dma_addr_t) PhysAddr,
+						FrameLength,
+						PCI_DMA_FROMDEVICE);
+			ReQueueRxBuffer(pAC, pRxPort, pMsg,
+				pRxd->VDataHigh, pRxd->VDataLow);
+
+			continue;
+		}
+
+		/*
+		 * if short frame then copy data to reduce memory waste
+		 */
+		if ((FrameLength < SK_COPY_THRESHOLD) &&
+			((pNewMsg = alloc_skb(FrameLength+2, GFP_ATOMIC)) != NULL)) {
+			/*
+			 * Short frame detected and allocation successfull
+			 */
+			/* use new skb and copy data */
+			skb_reserve(pNewMsg, 2);
+			skb_put(pNewMsg, FrameLength);
+			PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32;
+			PhysAddr |= (SK_U64) pRxd->VDataLow;
+
+			pci_dma_sync_single(pAC->PciDev,
+						(dma_addr_t) PhysAddr,
+						FrameLength,
+						PCI_DMA_FROMDEVICE);
+			eth_copy_and_sum(pNewMsg, pMsg->data,
+				FrameLength, 0);
+			ReQueueRxBuffer(pAC, pRxPort, pMsg,
+				pRxd->VDataHigh, pRxd->VDataLow);
+			pMsg = pNewMsg;
+
+		}
+		else {
+			/*
+			 * if large frame, or SKB allocation failed, pass
+			 * the SKB directly to the networking
+			 */
+
+			PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32;
+			PhysAddr |= (SK_U64) pRxd->VDataLow;
+
+			/* release the DMA mapping */
+			pci_unmap_single(pAC->PciDev,
+					 PhysAddr,
+					 pAC->RxBufSize - 2,
+					 PCI_DMA_FROMDEVICE);
+
+			/* set length in message */
+			skb_put(pMsg, FrameLength);
+			/* hardware checksum */
+			Type = ntohs(*((short*)&pMsg->data[12]));
+			if (Type == 0x800) {
+				Csum1=le16_to_cpu(pRxd->TcpSums & 0xffff);
+				Csum2=le16_to_cpu((pRxd->TcpSums >> 16) & 0xffff);
+#if 0
+				if ((((Csum1 & 0xfffe) && (Csum2 & 0xfffe)) &&
+					(pAC->GIni.GIChipId == CHIP_ID_GENESIS)) ||
+					(pAC->GIni.GIChipId == CHIP_ID_YUKON)) {
+					Result = SkCsGetReceiveInfo(pAC,
+						&pMsg->data[14], 
+						Csum1, Csum2, pRxPort->PortIndex);
+					if (Result ==
+						SKCS_STATUS_IP_FRAGMENT ||
+						Result ==
+						SKCS_STATUS_IP_CSUM_OK ||
+						Result ==
+						SKCS_STATUS_TCP_CSUM_OK ||
+						Result ==
+						SKCS_STATUS_UDP_CSUM_OK) {
+							pMsg->ip_summed =
+							CHECKSUM_UNNECESSARY;
+					} else {
+						SK_DBG_MSG(NULL, SK_DBGMOD_DRV,
+						SK_DBGCAT_DRV_RX_PROGRESS,
+						("skge: CRC error. Frame dropped!\n"));
+						goto rx_failed;
+					}
+				}/* checksumControl calculation valid */
+#endif
+			} /* IP frame */
+		} /* frame > SK_COPY_TRESHOLD */
+		
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV,	1,("V"));
+		ForRlmt = SK_RLMT_RX_PROTOCOL;
+#if 0
+		IsBc = (FrameStat & XMR_FS_BC)==XMR_FS_BC;
+#endif
+		SK_RLMT_PRE_LOOKAHEAD(pAC, PortIndex, FrameLength,
+			IsBc, &Offset, &NumBytes);
+		if (NumBytes != 0) {
+#if 0
+			IsMc = (FrameStat & XMR_FS_MC)==XMR_FS_MC;
+#endif
+			SK_RLMT_LOOKAHEAD(pAC, PortIndex, 
+				&pMsg->data[Offset],
+				IsBc, IsMc, &ForRlmt);
+		}
+		if (ForRlmt == SK_RLMT_RX_PROTOCOL) {
+					SK_DBG_MSG(NULL, SK_DBGMOD_DRV,	1,("W"));
+			/* send up only frames from active port */
+			if ((PortIndex == pAC->ActivePort) ||
+				(pAC->RlmtNets == 2)) {
+				/* frame for upper layer */
+				SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 1,("U"));
+#ifdef xDEBUG
+				DumpMsg(pMsg, "Rx");
+#endif
+				SK_PNMI_CNT_RX_OCTETS_DELIVERED(pAC,
+					FrameLength, pRxPort->PortIndex);
+
+#if 0
+				pMsg->dev = pAC->dev[pRxPort->PortIndex];
+				pMsg->protocol = eth_type_trans(pMsg,
+					pAC->dev[pRxPort->PortIndex]);
+				netif_rx(pMsg);
+				pAC->dev[pRxPort->PortIndex]->last_rx = jiffies;
+#else
+				NetReceive(pMsg->data, pMsg->len);
+				dev_kfree_skb_any(pMsg);
+#endif
+			}
+			else {
+				/* drop frame */
+				SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 
+					SK_DBGCAT_DRV_RX_PROGRESS,
+					("D"));
+				DEV_KFREE_SKB(pMsg);
+			}
+			
+		} /* if not for rlmt */
+		else {
+			/* packet for rlmt */
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 
+				SK_DBGCAT_DRV_RX_PROGRESS, ("R"));
+			pRlmtMbuf = SkDrvAllocRlmtMbuf(pAC,
+				pAC->IoBase, FrameLength);
+			if (pRlmtMbuf != NULL) {
+				pRlmtMbuf->pNext = NULL;
+				pRlmtMbuf->Length = FrameLength;
+				pRlmtMbuf->PortIdx = PortIndex;
+				EvPara.pParaPtr = pRlmtMbuf;
+				memcpy((char*)(pRlmtMbuf->pData),
+					   (char*)(pMsg->data),
+					   FrameLength);
+
+				/* SlowPathLock needed? */
+				if (SlowPathLock == SK_TRUE) {
+					spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+					SkEventQueue(pAC, SKGE_RLMT,
+						SK_RLMT_PACKET_RECEIVED,
+						EvPara);
+					pAC->CheckQueue = SK_TRUE;
+					spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+				} else {
+					SkEventQueue(pAC, SKGE_RLMT,
+						SK_RLMT_PACKET_RECEIVED,
+						EvPara);
+					pAC->CheckQueue = SK_TRUE;
+				}
+
+				SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 
+					SK_DBGCAT_DRV_RX_PROGRESS,
+					("Q"));
+			}
+#if 0
+			if ((pAC->dev[pRxPort->PortIndex]->flags & 
+				(IFF_PROMISC | IFF_ALLMULTI)) != 0 ||
+				(ForRlmt & SK_RLMT_RX_PROTOCOL) == 
+				SK_RLMT_RX_PROTOCOL) { 
+				pMsg->dev = pAC->dev[pRxPort->PortIndex];
+				pMsg->protocol = eth_type_trans(pMsg,
+					pAC->dev[pRxPort->PortIndex]);
+				netif_rx(pMsg);
+				pAC->dev[pRxPort->PortIndex]->last_rx = jiffies;
+			}
+#else
+			if (0) {
+			}
+#endif
+			else {
+				DEV_KFREE_SKB(pMsg);
+			}
+
+		} /* if packet for rlmt */
+	} /* for ... scanning the RXD ring */
+
+	/* RXD ring is empty -> fill and restart */
+	FillRxRing(pAC, pRxPort);
+	/* do not start if called from Close */
+	if (pAC->BoardLevel > 0) {
+		ClearAndStartRx(pAC, PortIndex);
+	}
+	return;
+
+rx_failed:
+	/* remove error frame */
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ERROR,
+		("Schrottdescriptor, length: 0x%x\n", FrameLength));
+
+	/* release the DMA mapping */
+
+	PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32;
+	PhysAddr |= (SK_U64) pRxd->VDataLow;
+	pci_unmap_page(pAC->PciDev,
+			 PhysAddr,
+			 pAC->RxBufSize - 2,
+			 PCI_DMA_FROMDEVICE);
+	DEV_KFREE_SKB_IRQ(pRxd->pMBuf);
+	pRxd->pMBuf = NULL;
+	pRxPort->RxdRingFree++;
+	pRxPort->pRxdRingHead = pRxd->pNextRxd;
+	goto rx_start;
+
+} /* ReceiveIrq */
+
+
+/*****************************************************************************
+ *
+ * 	ClearAndStartRx - give a start receive command to BMU, clear IRQ
+ *
+ * Description:
+ *	This function sends a start command and a clear interrupt
+ *	command for one receive queue to the BMU.
+ *
+ * Returns: N/A
+ *	none
+ */
+static void ClearAndStartRx(
+SK_AC	*pAC,		/* pointer to the adapter context */
+int	PortIndex)	/* index of the receive port (XMAC) */
+{
+	SK_OUT8(pAC->IoBase, RxQueueAddr[PortIndex]+RX_Q_CTRL,
+		RX_Q_CTRL_START | RX_Q_CTRL_CLR_I_EOF);
+} /* ClearAndStartRx */
+
+
+/*****************************************************************************
+ *
+ * 	ClearTxIrq - give a clear transmit IRQ command to BMU
+ *
+ * Description:
+ *	This function sends a clear tx IRQ command for one
+ *	transmit queue to the BMU.
+ *
+ * Returns: N/A
+ */
+static void ClearTxIrq(
+SK_AC	*pAC,		/* pointer to the adapter context */
+int	PortIndex,	/* index of the transmit port (XMAC) */
+int	Prio)		/* priority or normal queue */
+{
+	SK_OUT8(pAC->IoBase, TxQueueAddr[PortIndex][Prio]+TX_Q_CTRL,
+		TX_Q_CTRL_CLR_I_EOF);
+} /* ClearTxIrq */
+
+
+/*****************************************************************************
+ *
+ * 	ClearRxRing - remove all buffers from the receive ring
+ *
+ * Description:
+ *	This function removes all receive buffers from the ring.
+ *	The receive BMU must be stopped before calling this function.
+ *
+ * Returns: N/A
+ */
+static void ClearRxRing(
+SK_AC	*pAC,		/* pointer to adapter context */
+RX_PORT	*pRxPort)	/* pointer to rx port struct */
+{
+RXD		*pRxd;	/* pointer to the current descriptor */
+unsigned long	Flags;
+SK_U64		PhysAddr;
+
+	if (pRxPort->RxdRingFree == pAC->RxDescrPerRing) {
+		return;
+	}
+	spin_lock_irqsave(&pRxPort->RxDesRingLock, Flags);
+	pRxd = pRxPort->pRxdRingHead;
+	do {
+		if (pRxd->pMBuf != NULL) {
+
+			PhysAddr = ((SK_U64) pRxd->VDataHigh) << (SK_U64)32;
+			PhysAddr |= (SK_U64) pRxd->VDataLow;
+			pci_unmap_page(pAC->PciDev,
+					 PhysAddr,
+					 pAC->RxBufSize - 2,
+					 PCI_DMA_FROMDEVICE);
+			DEV_KFREE_SKB(pRxd->pMBuf);
+			pRxd->pMBuf = NULL;
+		}
+		pRxd->RBControl &= RX_CTRL_OWN_BMU;
+		pRxd = pRxd->pNextRxd;
+		pRxPort->RxdRingFree++;
+	} while (pRxd != pRxPort->pRxdRingTail);
+	pRxPort->pRxdRingTail = pRxPort->pRxdRingHead;
+	spin_unlock_irqrestore(&pRxPort->RxDesRingLock, Flags);
+} /* ClearRxRing */
+
+
+/*****************************************************************************
+ *
+ *	ClearTxRing - remove all buffers from the transmit ring
+ *
+ * Description:
+ *	This function removes all transmit buffers from the ring.
+ *	The transmit BMU must be stopped before calling this function
+ *	and transmitting at the upper level must be disabled.
+ *	The BMU own bit of all descriptors is cleared, the rest is
+ *	done by calling FreeTxDescriptors.
+ *
+ * Returns: N/A
+ */
+static void ClearTxRing(
+SK_AC	*pAC,		/* pointer to adapter context */
+TX_PORT	*pTxPort)	/* pointer to tx prt struct */
+{
+TXD		*pTxd;		/* pointer to the current descriptor */
+int		i;
+unsigned long	Flags;
+
+	spin_lock_irqsave(&pTxPort->TxDesRingLock, Flags);
+	pTxd = pTxPort->pTxdRingHead;
+	for (i=0; i<pAC->TxDescrPerRing; i++) {
+		pTxd->TBControl &= ~TX_CTRL_OWN_BMU;
+		pTxd = pTxd->pNextTxd;
+	}
+	FreeTxDescriptors(pAC, pTxPort);
+	spin_unlock_irqrestore(&pTxPort->TxDesRingLock, Flags);
+} /* ClearTxRing */
+
+
+#if 0
+/*****************************************************************************
+ *
+ * 	SetQueueSizes - configure the sizes of rx and tx queues
+ *
+ * Description:
+ *	This function assigns the sizes for active and passive port
+ *	to the appropriate HWinit structure variables.
+ *	The passive port(s) get standard values, all remaining RAM
+ *	is given to the active port.
+ *	The queue sizes are in kbyte and must be multiple of 8.
+ *	The limits for the number of buffers filled into the rx rings
+ *	is also set in this routine.
+ *
+ * Returns:
+ *	none
+ */
+static void SetQueueSizes(
+SK_AC	*pAC)	/* pointer to the adapter context */
+{
+int	StandbyRam;	/* adapter RAM used for a standby port */
+int	RemainingRam;	/* adapter RAM available for the active port */
+int	RxRam;		/* RAM used for the active port receive queue */
+int	i;		/* loop counter */
+
+if (pAC->RlmtNets == 1) {
+	StandbyRam = SK_RLMT_STANDBY_QRXSIZE + SK_RLMT_STANDBY_QXASIZE +
+		SK_RLMT_STANDBY_QXSSIZE;
+	RemainingRam = pAC->GIni.GIRamSize - 
+		(pAC->GIni.GIMacsFound-1) * StandbyRam;
+	for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		pAC->GIni.GP[i].PRxQSize = SK_RLMT_STANDBY_QRXSIZE;
+		pAC->GIni.GP[i].PXSQSize = SK_RLMT_STANDBY_QXSSIZE;
+		pAC->GIni.GP[i].PXAQSize = SK_RLMT_STANDBY_QXASIZE;
+	}
+	RxRam = (RemainingRam * 8 / 10) & ~7;
+	pAC->GIni.GP[pAC->ActivePort].PRxQSize = RxRam;
+	pAC->GIni.GP[pAC->ActivePort].PXSQSize = 0;
+	pAC->GIni.GP[pAC->ActivePort].PXAQSize =
+		(RemainingRam - RxRam) & ~7;
+	pAC->RxQueueSize = RxRam;
+	pAC->TxSQueueSize = 0;
+	pAC->TxAQueueSize = (RemainingRam - RxRam) & ~7;
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("queue sizes settings - rx:%d  txA:%d txS:%d\n",
+		pAC->RxQueueSize,pAC->TxAQueueSize, pAC->TxSQueueSize));
+} else {
+	RemainingRam = pAC->GIni.GIRamSize/pAC->GIni.GIMacsFound;
+	RxRam = (RemainingRam * 8 / 10) & ~7;
+	for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		pAC->GIni.GP[i].PRxQSize = RxRam;
+		pAC->GIni.GP[i].PXSQSize = 0;
+		pAC->GIni.GP[i].PXAQSize = (RemainingRam - RxRam) & ~7;
+	}
+	
+	pAC->RxQueueSize = RxRam;
+	pAC->TxSQueueSize = 0;
+	pAC->TxAQueueSize = (RemainingRam - RxRam) & ~7;
+}
+	for (i=0; i<SK_MAX_MACS; i++) {
+		pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing;
+	}
+
+	if (pAC->RlmtNets == 2) {
+		for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+			pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing - 100;
+		}
+	} else {
+		for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+			pAC->RxPort[i].RxFillLimit = pAC->RxDescrPerRing - 100;
+		}
+		/*
+		 * Do not set the Limit to 0, because this could cause
+		 * wrap around with ReQueue'ed buffers (a buffer could
+		 * be requeued in the same position, made accessable to
+		 * the hardware, and the hardware could change its
+		 * contents!
+		 */
+		pAC->RxPort[pAC->ActivePort].RxFillLimit = 1;
+	}
+
+#ifdef DEBUG
+	for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_TX_PROGRESS,
+			("i: %d,  RxQSize: %d,  PXSQsize: %d, PXAQSize: %d\n",
+			i,
+			pAC->GIni.GP[i].PRxQSize,
+			pAC->GIni.GP[i].PXSQSize,
+			pAC->GIni.GP[i].PXAQSize));
+	}
+#endif
+} /* SetQueueSizes */
+
+
+/*****************************************************************************
+ *
+ * 	SkGeSetMacAddr - Set the hardware MAC address
+ *
+ * Description:
+ *	This function sets the MAC address used by the adapter.
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ */
+static int SkGeSetMacAddr(struct SK_NET_DEVICE *dev, void *p)
+{
+
+DEV_NET *pNet = (DEV_NET*) dev->priv;
+SK_AC	*pAC = pNet->pAC;
+
+struct sockaddr	*addr = p;
+unsigned long	Flags;
+	
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeSetMacAddr starts now...\n"));
+	if(netif_running(dev))
+		return -EBUSY;
+
+	memcpy(dev->dev_addr, addr->sa_data,dev->addr_len);
+	
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+
+	if (pAC->RlmtNets == 2)
+		SkAddrOverride(pAC, pAC->IoBase, pNet->NetNr,
+			(SK_MAC_ADDR*)dev->dev_addr, SK_ADDR_VIRTUAL_ADDRESS);
+	else
+		SkAddrOverride(pAC, pAC->IoBase, pAC->ActivePort,
+			(SK_MAC_ADDR*)dev->dev_addr, SK_ADDR_VIRTUAL_ADDRESS);
+
+	
+	
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+	return 0;
+} /* SkGeSetMacAddr */
+#endif
+
+
+/*****************************************************************************
+ *
+ * 	SkGeSetRxMode - set receive mode
+ *
+ * Description:
+ *	This function sets the receive mode of an adapter. The adapter
+ *	supports promiscuous mode, allmulticast mode and a number of
+ *	multicast addresses. If more multicast addresses the available
+ *	are selected, a hash function in the hardware is used.
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ */
+#if 0
+static void SkGeSetRxMode(struct SK_NET_DEVICE *dev)
+{
+
+DEV_NET		*pNet;
+SK_AC		*pAC;
+
+struct dev_mc_list	*pMcList;
+int			i;
+int			PortIdx;
+unsigned long		Flags;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeSetRxMode starts now... "));
+
+	pNet = (DEV_NET*) dev->priv;
+	pAC = pNet->pAC;
+	if (pAC->RlmtNets == 1)
+		PortIdx = pAC->ActivePort;
+	else
+		PortIdx = pNet->NetNr;
+
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+	if (dev->flags & IFF_PROMISC) {
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+			("PROMISCUOUS mode\n"));
+		SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx,
+			SK_PROM_MODE_LLC);
+	} else if (dev->flags & IFF_ALLMULTI) {
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+			("ALLMULTI mode\n"));
+		SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx,
+			SK_PROM_MODE_ALL_MC);
+	} else {
+		SkAddrPromiscuousChange(pAC, pAC->IoBase, PortIdx,
+			SK_PROM_MODE_NONE);
+		SkAddrMcClear(pAC, pAC->IoBase, PortIdx, 0);
+
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+			("Number of MC entries: %d ", dev->mc_count));
+		
+		pMcList = dev->mc_list;
+		for (i=0; i<dev->mc_count; i++, pMcList = pMcList->next) {
+			SkAddrMcAdd(pAC, pAC->IoBase, PortIdx,
+				(SK_MAC_ADDR*)pMcList->dmi_addr, 0);
+			SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_MCA,
+				("%02x:%02x:%02x:%02x:%02x:%02x\n",
+				pMcList->dmi_addr[0],
+				pMcList->dmi_addr[1],
+				pMcList->dmi_addr[2],
+				pMcList->dmi_addr[3],
+				pMcList->dmi_addr[4],
+				pMcList->dmi_addr[5]));
+		}
+		SkAddrMcUpdate(pAC, pAC->IoBase, PortIdx);
+	}
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+	
+	return;
+} /* SkGeSetRxMode */
+
+
+/*****************************************************************************
+ *
+ * 	SkGeChangeMtu - set the MTU to another value
+ *
+ * Description:
+ *	This function sets is called whenever the MTU size is changed
+ *	(ifconfig mtu xxx dev ethX). If the MTU is bigger than standard
+ *	ethernet MTU size, long frame support is activated.
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ */
+static int SkGeChangeMtu(struct SK_NET_DEVICE *dev, int NewMtu)
+{
+DEV_NET		*pNet;
+DEV_NET		*pOtherNet;
+SK_AC		*pAC;
+unsigned long	Flags;
+int		i;
+SK_EVPARA 	EvPara;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeChangeMtu starts now...\n"));
+
+	pNet = (DEV_NET*) dev->priv;
+	pAC = pNet->pAC;
+
+	if ((NewMtu < 68) || (NewMtu > SK_JUMBO_MTU)) {
+		return -EINVAL;
+	}
+
+	if(pAC->BoardLevel != 2) {
+		return -EINVAL;
+	}
+
+	pNet->Mtu = NewMtu;
+	pOtherNet = (DEV_NET*)pAC->dev[1 - pNet->NetNr]->priv;
+	if ((pOtherNet->Mtu > 1500) && (NewMtu <= 1500) && (pOtherNet->Up==1)) {
+		return(0);
+	}
+
+	EvPara.Para32[0] = pNet->NetNr;
+	EvPara.Para32[1] = -1;
+
+	pAC->RxBufSize = NewMtu + 32;
+	dev->mtu = NewMtu;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("New MTU: %d\n", NewMtu));
+
+	/* prevent reconfiguration while changing the MTU */
+
+	/* disable interrupts */
+	SK_OUT32(pAC->IoBase, B0_IMSK, 0);
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+
+	/* Found more than one port */
+	if ((pAC->GIni.GIMacsFound == 2 ) && 
+		(pAC->RlmtNets == 2)) {
+			/* Stop both ports */
+			EvPara.Para32[0] = 0;
+			SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+			EvPara.Para32[0] = 1;
+			SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+	} else {
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STOP, EvPara);
+	}
+
+	SkEventDispatcher(pAC, pAC->IoBase);
+
+	for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		spin_lock_irqsave(
+			&pAC->TxPort[i][TX_PRIO_LOW].TxDesRingLock, Flags);
+		netif_stop_queue(pAC->dev[i]);
+
+	}
+
+	/* 
+	 * adjust number of rx buffers allocated
+	 */
+	if (NewMtu > 1500) {
+		/* use less rx buffers */
+		for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+			/* Found more than one port */
+			if ((pAC->GIni.GIMacsFound == 2 ) && 
+				(pAC->RlmtNets == 2)) {
+					pAC->RxPort[i].RxFillLimit = 
+						pAC->RxDescrPerRing - 100;
+			} else {
+				if (i == pAC->ActivePort)
+					pAC->RxPort[i].RxFillLimit =
+						pAC->RxDescrPerRing - 100;
+				else
+					pAC->RxPort[i].RxFillLimit =
+						pAC->RxDescrPerRing - 10;
+			}
+		}
+	}
+	else {
+		/* use normal amount of rx buffers */
+		for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+			/* Found more than one port */
+			if ((pAC->GIni.GIMacsFound == 2 ) && 
+				(pAC->RlmtNets == 2)) {
+					pAC->RxPort[i].RxFillLimit = 1;
+			} else {
+				if (i == pAC->ActivePort)
+					pAC->RxPort[i].RxFillLimit = 1;
+				else
+					pAC->RxPort[i].RxFillLimit =
+						pAC->RxDescrPerRing - 100;
+			}
+		}
+	}
+	 
+	SkGeDeInit(pAC, pAC->IoBase); 
+
+	/* 
+	 * enable/disable hardware support for long frames
+	 */
+	if (NewMtu > 1500) {
+//		pAC->JumboActivated = SK_TRUE; /* is never set back !!! */
+		pAC->GIni.GIPortUsage = SK_JUMBO_LINK;
+	}
+	else {
+		if ((pAC->GIni.GIMacsFound == 2 ) && 
+			(pAC->RlmtNets == 2)) {
+			pAC->GIni.GIPortUsage = SK_MUL_LINK;
+		} else {
+			pAC->GIni.GIPortUsage = SK_RED_LINK;
+		}
+	}
+
+	SkGeInit(   pAC, pAC->IoBase, 1);
+	SkI2cInit(  pAC, pAC->IoBase, 1);
+	SkEventInit(pAC, pAC->IoBase, 1);
+	SkPnmiInit( pAC, pAC->IoBase, 1);
+	SkAddrInit( pAC, pAC->IoBase, 1);
+	SkRlmtInit( pAC, pAC->IoBase, 1);
+	SkTimerInit(pAC, pAC->IoBase, 1);
+	
+	/*
+	 * tschilling:
+	 * Speed and others are set back to default in level 1 init!
+	 */
+	GetConfiguration(pAC);
+	
+	SkGeInit(   pAC, pAC->IoBase, 2);
+	SkI2cInit(  pAC, pAC->IoBase, 2);
+	SkEventInit(pAC, pAC->IoBase, 2);
+	SkPnmiInit( pAC, pAC->IoBase, 2);
+	SkAddrInit( pAC, pAC->IoBase, 2);
+	SkRlmtInit( pAC, pAC->IoBase, 2);
+	SkTimerInit(pAC, pAC->IoBase, 2);
+
+	/* 
+	 * clear and reinit the rx rings here
+	 */
+	for (i=0; i<pAC->GIni.GIMacsFound; i++) {
+		ReceiveIrq(pAC, &pAC->RxPort[i], SK_TRUE);
+		ClearRxRing(pAC, &pAC->RxPort[i]);
+		FillRxRing(pAC, &pAC->RxPort[i]);
+
+		/* Enable transmit descriptor polling. */
+		SkGePollTxD(pAC, pAC->IoBase, i, SK_TRUE);
+		FillRxRing(pAC, &pAC->RxPort[i]);
+	};
+
+	SkGeYellowLED(pAC, pAC->IoBase, 1);
+
+#ifdef USE_INT_MOD
+	{
+		unsigned long ModBase;
+		ModBase = 53125000 / INTS_PER_SEC;
+		SK_OUT32(pAC->IoBase, B2_IRQM_INI, ModBase);
+		SK_OUT32(pAC->IoBase, B2_IRQM_MSK, IRQ_MOD_MASK);
+		SK_OUT32(pAC->IoBase, B2_IRQM_CTRL, TIM_START);
+	}
+#endif
+
+	netif_start_queue(pAC->dev[pNet->PortNr]);
+	for (i=pAC->GIni.GIMacsFound-1; i>=0; i--) {
+		spin_unlock(&pAC->TxPort[i][TX_PRIO_LOW].TxDesRingLock);
+	}
+
+	/* enable Interrupts */
+	SK_OUT32(pAC->IoBase, B0_IMSK, IRQ_MASK);
+	SK_OUT32(pAC->IoBase, B0_HWE_IMSK, IRQ_HWE_MASK);
+
+	SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
+	SkEventDispatcher(pAC, pAC->IoBase);
+
+	/* Found more than one port */
+	if ((pAC->GIni.GIMacsFound == 2 ) && 
+		(pAC->RlmtNets == 2)) {
+			/* Start both ports */
+			EvPara.Para32[0] = pAC->RlmtNets;
+			EvPara.Para32[1] = -1;
+			SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_SET_NETS,
+				EvPara);
+			
+			
+			EvPara.Para32[1] = -1;
+			EvPara.Para32[0] = pNet->PortNr;
+			SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
+			
+			if (pOtherNet->Up) {
+				EvPara.Para32[0] = pOtherNet->PortNr;
+				SkEventQueue(pAC, SKGE_RLMT, 
+					SK_RLMT_START, EvPara);
+			}
+	} else {
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
+	}
+
+	SkEventDispatcher(pAC, pAC->IoBase);
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+	
+	return 0;
+} /* SkGeChangeMtu */
+
+
+/*****************************************************************************
+ *
+ * 	SkGeStats - return ethernet device statistics
+ *
+ * Description:
+ *	This function return statistic data about the ethernet device
+ *	to the operating system.
+ *
+ * Returns:
+ *	pointer to the statistic structure.
+ */
+static struct net_device_stats *SkGeStats(struct SK_NET_DEVICE *dev)
+{
+DEV_NET *pNet = (DEV_NET*) dev->priv;
+SK_AC	*pAC = pNet->pAC;
+SK_PNMI_STRUCT_DATA *pPnmiStruct;       /* structure for all Pnmi-Data */
+SK_PNMI_STAT    *pPnmiStat;             /* pointer to virtual XMAC stat. data */
+SK_PNMI_CONF    *pPnmiConf;             /* pointer to virtual link config. */
+unsigned int    Size;                   /* size of pnmi struct */
+unsigned long	Flags;			/* for spin lock */
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeStats starts now...\n"));
+	pPnmiStruct = &pAC->PnmiStruct;
+        memset(pPnmiStruct, 0, sizeof(SK_PNMI_STRUCT_DATA));
+        spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+        Size = SK_PNMI_STRUCT_SIZE;
+		SkPnmiGetStruct(pAC, pAC->IoBase, pPnmiStruct, &Size, pNet->NetNr);
+        spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+        pPnmiStat = &pPnmiStruct->Stat[0];
+        pPnmiConf = &pPnmiStruct->Conf[0];
+
+	pAC->stats.rx_packets = (SK_U32) pPnmiStruct->RxDeliveredCts & 0xFFFFFFFF;
+	pAC->stats.tx_packets = (SK_U32) pPnmiStat->StatTxOkCts & 0xFFFFFFFF;
+	pAC->stats.rx_bytes = (SK_U32) pPnmiStruct->RxOctetsDeliveredCts;
+	pAC->stats.tx_bytes = (SK_U32) pPnmiStat->StatTxOctetsOkCts;
+	
+        if (pNet->Mtu <= 1500) {
+                pAC->stats.rx_errors = (SK_U32) pPnmiStruct->InErrorsCts & 0xFFFFFFFF;
+        } else {
+                pAC->stats.rx_errors = (SK_U32) ((pPnmiStruct->InErrorsCts -
+                        pPnmiStat->StatRxTooLongCts) & 0xFFFFFFFF);
+	}
+
+
+	if (pAC->GIni.GP[0].PhyType == SK_PHY_XMAC && pAC->HWRevision < 12)
+		pAC->stats.rx_errors = pAC->stats.rx_errors - pPnmiStat->StatRxShortsCts;
+
+	pAC->stats.tx_errors = (SK_U32) pPnmiStat->StatTxSingleCollisionCts & 0xFFFFFFFF;
+	pAC->stats.rx_dropped = (SK_U32) pPnmiStruct->RxNoBufCts & 0xFFFFFFFF;
+	pAC->stats.tx_dropped = (SK_U32) pPnmiStruct->TxNoBufCts & 0xFFFFFFFF;
+	pAC->stats.multicast = (SK_U32) pPnmiStat->StatRxMulticastOkCts & 0xFFFFFFFF;
+	pAC->stats.collisions = (SK_U32) pPnmiStat->StatTxSingleCollisionCts & 0xFFFFFFFF;
+
+	/* detailed rx_errors: */
+	pAC->stats.rx_length_errors = (SK_U32) pPnmiStat->StatRxRuntCts & 0xFFFFFFFF;
+	pAC->stats.rx_over_errors = (SK_U32) pPnmiStat->StatRxFifoOverflowCts & 0xFFFFFFFF;
+	pAC->stats.rx_crc_errors = (SK_U32) pPnmiStat->StatRxFcsCts & 0xFFFFFFFF;
+	pAC->stats.rx_frame_errors = (SK_U32) pPnmiStat->StatRxFramingCts & 0xFFFFFFFF;
+	pAC->stats.rx_fifo_errors = (SK_U32) pPnmiStat->StatRxFifoOverflowCts & 0xFFFFFFFF;
+	pAC->stats.rx_missed_errors = (SK_U32) pPnmiStat->StatRxMissedCts & 0xFFFFFFFF;
+
+	/* detailed tx_errors */
+	pAC->stats.tx_aborted_errors = (SK_U32) 0;
+	pAC->stats.tx_carrier_errors = (SK_U32) pPnmiStat->StatTxCarrierCts & 0xFFFFFFFF;
+	pAC->stats.tx_fifo_errors = (SK_U32) pPnmiStat->StatTxFifoUnderrunCts & 0xFFFFFFFF;
+	pAC->stats.tx_heartbeat_errors = (SK_U32) pPnmiStat->StatTxCarrierCts & 0xFFFFFFFF;
+	pAC->stats.tx_window_errors = (SK_U32) 0;
+
+	return(&pAC->stats);
+} /* SkGeStats */
+
+
+/*****************************************************************************
+ *
+ * 	SkGeIoctl - IO-control function
+ *
+ * Description:
+ *	This function is called if an ioctl is issued on the device.
+ *	There are three subfunction for reading, writing and test-writing
+ *	the private MIB data structure (usefull for SysKonnect-internal tools).
+ *
+ * Returns:
+ *	0, if everything is ok
+ *	!=0, on error
+ */
+static int SkGeIoctl(struct SK_NET_DEVICE *dev, struct ifreq *rq, int cmd)
+{
+DEV_NET		*pNet;
+SK_AC		*pAC;
+
+SK_GE_IOCTL	Ioctl;
+unsigned int	Err = 0;
+int		Size;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeIoctl starts now...\n"));
+
+	pNet = (DEV_NET*) dev->priv;
+	pAC = pNet->pAC;
+	
+	if(copy_from_user(&Ioctl, rq->ifr_data, sizeof(SK_GE_IOCTL))) {
+		return -EFAULT;
+	}
+
+	switch(cmd) {
+	case SK_IOCTL_SETMIB:
+	case SK_IOCTL_PRESETMIB:
+		if (!capable(CAP_NET_ADMIN)) return -EPERM;
+ 	case SK_IOCTL_GETMIB:
+		if(copy_from_user(&pAC->PnmiStruct, Ioctl.pData, 
+			Ioctl.Len<sizeof(pAC->PnmiStruct)?
+			Ioctl.Len : sizeof(pAC->PnmiStruct))) {
+			return -EFAULT;
+		}
+		Size = SkGeIocMib(pNet, Ioctl.Len, cmd);
+		if(copy_to_user(Ioctl.pData, &pAC->PnmiStruct,
+			Ioctl.Len<Size? Ioctl.Len : Size)) {
+			return -EFAULT;
+		}
+		Ioctl.Len = Size;
+		if(copy_to_user(rq->ifr_data, &Ioctl, sizeof(SK_GE_IOCTL))) {
+			return -EFAULT;
+		}
+		break;
+	default:
+		Err = -EOPNOTSUPP;
+	}
+	return(Err);
+} /* SkGeIoctl */
+
+
+/*****************************************************************************
+ *
+ * 	SkGeIocMib - handle a GetMib, SetMib- or PresetMib-ioctl message
+ *
+ * Description:
+ *	This function reads/writes the MIB data using PNMI (Private Network
+ *	Management Interface).
+ *	The destination for the data must be provided with the
+ *	ioctl call and is given to the driver in the form of
+ *	a user space address.
+ *	Copying from the user-provided data area into kernel messages
+ *	and back is done by copy_from_user and copy_to_user calls in
+ *	SkGeIoctl.
+ *
+ * Returns:
+ *	returned size from PNMI call
+ */
+static int SkGeIocMib(
+DEV_NET		*pNet,	/* pointer to the adapter context */
+unsigned int	Size,	/* length of ioctl data */
+int		mode)	/* flag for set/preset */
+{
+unsigned long	Flags;	/* for spin lock */
+SK_AC		*pAC;
+
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("SkGeIocMib starts now...\n"));
+	pAC = pNet->pAC;
+	/* access MIB */
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+	switch(mode) {
+	case SK_IOCTL_GETMIB:
+		SkPnmiGetStruct(pAC, pAC->IoBase, &pAC->PnmiStruct, &Size,
+			pNet->NetNr);
+		break;
+	case SK_IOCTL_PRESETMIB:
+		SkPnmiPreSetStruct(pAC, pAC->IoBase, &pAC->PnmiStruct, &Size,
+			pNet->NetNr);
+		break;
+	case SK_IOCTL_SETMIB:
+		SkPnmiSetStruct(pAC, pAC->IoBase, &pAC->PnmiStruct, &Size,
+			pNet->NetNr);
+		break;
+	default:
+		break;
+	}
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
+		("MIB data access succeeded\n"));
+	return (Size);
+} /* SkGeIocMib */
+#endif
+
+
+/*****************************************************************************
+ *
+ * 	GetConfiguration - read configuration information
+ *
+ * Description:
+ *	This function reads per-adapter configuration information from
+ *	the options provided on the command line.
+ *
+ * Returns:
+ *	none
+ */
+static void GetConfiguration(
+SK_AC	*pAC)	/* pointer to the adapter context structure */
+{
+SK_I32	Port;		/* preferred port */
+int	LinkSpeed;	/* Link speed */
+int	AutoNeg;	/* auto negotiation off (0) or on (1) */
+int	DuplexCap;	/* duplex capabilities (0=both, 1=full, 2=half */
+int	MSMode;		/* master / slave mode selection */
+SK_BOOL	AutoSet;
+SK_BOOL DupSet;
+/*
+ *	The two parameters AutoNeg. and DuplexCap. map to one configuration
+ *	parameter. The mapping is described by this table:
+ *	DuplexCap ->	|	both	|	full	|	half	|
+ *	AutoNeg		|		|		|		|
+ *	-----------------------------------------------------------------
+ *	Off		|    illegal	|	Full	|	Half	|
+ *	-----------------------------------------------------------------
+ *	On		|   AutoBoth	|   AutoFull	|   AutoHalf	|
+ *	-----------------------------------------------------------------
+ *	Sense		|   AutoSense	|   AutoSense	|   AutoSense	|
+ */
+int	Capabilities[3][3] = 
+		{ {		  -1, SK_LMODE_FULL,     SK_LMODE_HALF}, 
+		  {SK_LMODE_AUTOBOTH, SK_LMODE_AUTOFULL, SK_LMODE_AUTOHALF},
+		  {SK_LMODE_AUTOSENSE, SK_LMODE_AUTOSENSE, SK_LMODE_AUTOSENSE} };
+#define DC_BOTH	0
+#define DC_FULL 1
+#define DC_HALF 2
+#define AN_OFF	0
+#define AN_ON	1
+#define AN_SENS	2
+
+	/* settings for port A */
+	/* settings link speed */
+	LinkSpeed = SK_LSPEED_AUTO; 	/* default: do auto select */
+	if (Speed_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		Speed_A[pAC->Index] != NULL) {
+		if (strcmp(Speed_A[pAC->Index],"")==0) {
+			LinkSpeed = SK_LSPEED_AUTO;
+		}
+		else if (strcmp(Speed_A[pAC->Index],"Auto")==0) {
+			LinkSpeed = SK_LSPEED_AUTO;
+		}
+		else if (strcmp(Speed_A[pAC->Index],"10")==0) {
+			LinkSpeed = SK_LSPEED_10MBPS;
+		}
+		else if (strcmp(Speed_A[pAC->Index],"100")==0) {
+			LinkSpeed = SK_LSPEED_100MBPS;
+		}
+		else if (strcmp(Speed_A[pAC->Index],"1000")==0) {
+			LinkSpeed = SK_LSPEED_1000MBPS;
+		}
+		else printk("%s: Illegal value for Speed_A\n",
+			pAC->dev[0]->name);
+	}
+
+	/* Check speed parameter */
+	/* Only copper type adapter and GE V2 cards */
+	if (((pAC->GIni.GIChipId != CHIP_ID_YUKON) ||
+		(pAC->GIni.GICopperType != SK_TRUE)) &&
+		((LinkSpeed != SK_LSPEED_AUTO) && 
+		(LinkSpeed != SK_LSPEED_1000MBPS))) {
+		printk("%s: Illegal value for Speed_A. "
+			"Not a copper card or GE V2 card\n    Using "
+			"speed 1000\n", pAC->dev[0]->name);
+		LinkSpeed = SK_LSPEED_1000MBPS;
+	}
+	pAC->GIni.GP[0].PLinkSpeed = LinkSpeed;
+
+	/* Autonegotiation */
+	AutoNeg = AN_ON; /* tschilling: Default: Autonegotiation on! */
+	AutoSet = SK_FALSE;
+	if (AutoNeg_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		AutoNeg_A[pAC->Index] != NULL) {
+		AutoSet = SK_TRUE;
+		if (strcmp(AutoNeg_A[pAC->Index],"")==0) {
+			AutoSet = SK_FALSE;
+		}
+		else if (strcmp(AutoNeg_A[pAC->Index],"On")==0) {
+			AutoNeg = AN_ON;
+		}
+		else if (strcmp(AutoNeg_A[pAC->Index],"Off")==0) {
+			AutoNeg = AN_OFF;
+		}
+		else if (strcmp(AutoNeg_A[pAC->Index],"Sense")==0) {
+			AutoNeg = AN_SENS;
+		}
+		else printk("%s: Illegal value for AutoNeg_A\n",
+			pAC->dev[0]->name);
+	}
+
+	DuplexCap = DC_BOTH;
+	DupSet = SK_FALSE;
+	if (DupCap_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		DupCap_A[pAC->Index] != NULL) {
+		DupSet = SK_TRUE;
+		if (strcmp(DupCap_A[pAC->Index],"")==0) {
+			DupSet = SK_FALSE;
+		}
+		else if (strcmp(DupCap_A[pAC->Index],"Both")==0) {
+			DuplexCap = DC_BOTH;
+		}
+		else if (strcmp(DupCap_A[pAC->Index],"Full")==0) {
+			DuplexCap = DC_FULL;
+		}
+		else if (strcmp(DupCap_A[pAC->Index],"Half")==0) {
+			DuplexCap = DC_HALF;
+		}
+		else printk("%s: Illegal value for DupCap_A\n",
+			pAC->dev[0]->name);
+	}
+	
+	/* check for illegal combinations */
+	if (AutoSet && AutoNeg==AN_SENS && DupSet) {
+		printk("%s, Port A: DuplexCapabilities"
+			" ignored using Sense mode\n", pAC->dev[0]->name);
+	}
+	if (AutoSet && AutoNeg==AN_OFF && DupSet && DuplexCap==DC_BOTH){
+		printk("%s, Port A: Illegal combination"
+			" of values AutoNeg. and DuplexCap.\n    Using "
+			"Full Duplex\n", pAC->dev[0]->name);
+
+		DuplexCap = DC_FULL;
+	}
+	if (AutoSet && AutoNeg==AN_OFF && !DupSet) {
+		DuplexCap = DC_FULL;
+	}
+	
+	if (!AutoSet && DupSet) {
+		printk("%s, Port A: Duplex setting not"
+			" possible in\n    default AutoNegotiation mode"
+			" (Sense).\n    Using AutoNegotiation On\n",
+			pAC->dev[0]->name);
+		AutoNeg = AN_ON;
+	}
+	
+	/* set the desired mode */
+	pAC->GIni.GP[0].PLinkModeConf =
+		Capabilities[AutoNeg][DuplexCap];
+	
+	pAC->GIni.GP[0].PFlowCtrlMode = SK_FLOW_MODE_SYM_OR_REM;
+	if (FlowCtrl_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		FlowCtrl_A[pAC->Index] != NULL) {
+		if (strcmp(FlowCtrl_A[pAC->Index],"") == 0) {
+		}
+		else if (strcmp(FlowCtrl_A[pAC->Index],"SymOrRem") == 0) {
+			pAC->GIni.GP[0].PFlowCtrlMode =
+				SK_FLOW_MODE_SYM_OR_REM;
+		}
+		else if (strcmp(FlowCtrl_A[pAC->Index],"Sym")==0) {
+			pAC->GIni.GP[0].PFlowCtrlMode =
+				SK_FLOW_MODE_SYMMETRIC;
+		}
+		else if (strcmp(FlowCtrl_A[pAC->Index],"LocSend")==0) {
+			pAC->GIni.GP[0].PFlowCtrlMode =
+				SK_FLOW_MODE_LOC_SEND;
+		}
+		else if (strcmp(FlowCtrl_A[pAC->Index],"None")==0) {
+			pAC->GIni.GP[0].PFlowCtrlMode =
+				SK_FLOW_MODE_NONE;
+		}
+		else printk("Illegal value for FlowCtrl_A\n");
+	}
+	if (AutoNeg==AN_OFF && pAC->GIni.GP[0].PFlowCtrlMode!=
+		SK_FLOW_MODE_NONE) {
+		printk("%s, Port A: FlowControl"
+			" impossible without AutoNegotiation,"
+			" disabled\n", pAC->dev[0]->name);
+		pAC->GIni.GP[0].PFlowCtrlMode = SK_FLOW_MODE_NONE;
+	}
+
+	MSMode = SK_MS_MODE_AUTO; /* default: do auto select */
+	if (Role_A != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		Role_A[pAC->Index] != NULL) {
+		if (strcmp(Role_A[pAC->Index],"")==0) {
+		}
+		else if (strcmp(Role_A[pAC->Index],"Auto")==0) {
+			MSMode = SK_MS_MODE_AUTO;
+		}
+		else if (strcmp(Role_A[pAC->Index],"Master")==0) {
+			MSMode = SK_MS_MODE_MASTER;
+		}
+		else if (strcmp(Role_A[pAC->Index],"Slave")==0) {
+			MSMode = SK_MS_MODE_SLAVE;
+		}
+		else printk("%s: Illegal value for Role_A\n",
+			pAC->dev[0]->name);
+	}
+	pAC->GIni.GP[0].PMSMode = MSMode;
+	
+	
+	/* settings for port B */
+	/* settings link speed */
+	LinkSpeed = SK_LSPEED_AUTO; 	/* default: do auto select */
+	if (Speed_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		Speed_B[pAC->Index] != NULL) {
+		if (strcmp(Speed_B[pAC->Index],"")==0) {
+			LinkSpeed = SK_LSPEED_AUTO;
+		}
+		else if (strcmp(Speed_B[pAC->Index],"Auto")==0) {
+			LinkSpeed = SK_LSPEED_AUTO;
+		}
+		else if (strcmp(Speed_B[pAC->Index],"10")==0) {
+			LinkSpeed = SK_LSPEED_10MBPS;
+		}
+		else if (strcmp(Speed_B[pAC->Index],"100")==0) {
+			LinkSpeed = SK_LSPEED_100MBPS;
+		}
+		else if (strcmp(Speed_B[pAC->Index],"1000")==0) {
+			LinkSpeed = SK_LSPEED_1000MBPS;
+		}
+		else printk("%s: Illegal value for Speed_B\n",
+			pAC->dev[1]->name);
+	}
+
+	/* Check speed parameter */
+	/* Only copper type adapter and GE V2 cards */
+	if (((pAC->GIni.GIChipId != CHIP_ID_YUKON) ||
+		(pAC->GIni.GICopperType != SK_TRUE)) &&
+		((LinkSpeed != SK_LSPEED_AUTO) && 
+		(LinkSpeed != SK_LSPEED_1000MBPS))) {
+		printk("%s: Illegal value for Speed_B. "
+			"Not a copper card or GE V2 card\n    Using "
+			"speed 1000\n", pAC->dev[1]->name);
+		LinkSpeed = SK_LSPEED_1000MBPS;
+	}
+	pAC->GIni.GP[1].PLinkSpeed = LinkSpeed;
+
+	/* Auto negotiation */
+	AutoNeg = AN_SENS; /* default: do auto Sense */
+	AutoSet = SK_FALSE;
+	if (AutoNeg_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		AutoNeg_B[pAC->Index] != NULL) {
+		AutoSet = SK_TRUE;
+		if (strcmp(AutoNeg_B[pAC->Index],"")==0) {
+			AutoSet = SK_FALSE;
+		}
+		else if (strcmp(AutoNeg_B[pAC->Index],"On")==0) {
+			AutoNeg = AN_ON;
+		}
+		else if (strcmp(AutoNeg_B[pAC->Index],"Off")==0) {
+			AutoNeg = AN_OFF;
+		}
+		else if (strcmp(AutoNeg_B[pAC->Index],"Sense")==0) {
+			AutoNeg = AN_SENS;
+		}
+		else printk("Illegal value for AutoNeg_B\n");
+	}
+
+	DuplexCap = DC_BOTH;
+	DupSet = SK_FALSE;
+	if (DupCap_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		DupCap_B[pAC->Index] != NULL) {
+		DupSet = SK_TRUE;
+		if (strcmp(DupCap_B[pAC->Index],"")==0) {
+			DupSet = SK_FALSE;
+		}
+		else if (strcmp(DupCap_B[pAC->Index],"Both")==0) {
+			DuplexCap = DC_BOTH;
+		}
+		else if (strcmp(DupCap_B[pAC->Index],"Full")==0) {
+			DuplexCap = DC_FULL;
+		}
+		else if (strcmp(DupCap_B[pAC->Index],"Half")==0) {
+			DuplexCap = DC_HALF;
+		}
+		else printk("Illegal value for DupCap_B\n");
+	}
+	
+	/* check for illegal combinations */
+	if (AutoSet && AutoNeg==AN_SENS && DupSet) {
+		printk("%s, Port B: DuplexCapabilities"
+			" ignored using Sense mode\n", pAC->dev[1]->name);
+	}
+	if (AutoSet && AutoNeg==AN_OFF && DupSet && DuplexCap==DC_BOTH){
+		printk("%s, Port B: Illegal combination"
+			" of values AutoNeg. and DuplexCap.\n    Using "
+			"Full Duplex\n", pAC->dev[1]->name);
+
+		DuplexCap = DC_FULL;
+	}
+	if (AutoSet && AutoNeg==AN_OFF && !DupSet) {
+		DuplexCap = DC_FULL;
+	}
+	
+	if (!AutoSet && DupSet) {
+		printk("%s, Port B: Duplex setting not"
+			" possible in\n    default AutoNegotiation mode"
+			" (Sense).\n    Using AutoNegotiation On\n",
+			pAC->dev[1]->name);
+		AutoNeg = AN_ON;
+	}
+
+	/* set the desired mode */
+	pAC->GIni.GP[1].PLinkModeConf =
+		Capabilities[AutoNeg][DuplexCap];
+
+	pAC->GIni.GP[1].PFlowCtrlMode = SK_FLOW_MODE_SYM_OR_REM;
+	if (FlowCtrl_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		FlowCtrl_B[pAC->Index] != NULL) {
+		if (strcmp(FlowCtrl_B[pAC->Index],"") == 0) {
+		}
+		else if (strcmp(FlowCtrl_B[pAC->Index],"SymOrRem") == 0) {
+			pAC->GIni.GP[1].PFlowCtrlMode =
+				SK_FLOW_MODE_SYM_OR_REM;
+		}
+		else if (strcmp(FlowCtrl_B[pAC->Index],"Sym")==0) {
+			pAC->GIni.GP[1].PFlowCtrlMode =
+				SK_FLOW_MODE_SYMMETRIC;
+		}
+		else if (strcmp(FlowCtrl_B[pAC->Index],"LocSend")==0) {
+			pAC->GIni.GP[1].PFlowCtrlMode =
+				SK_FLOW_MODE_LOC_SEND;
+		}
+		else if (strcmp(FlowCtrl_B[pAC->Index],"None")==0) {
+			pAC->GIni.GP[1].PFlowCtrlMode =
+				SK_FLOW_MODE_NONE;
+		}
+		else printk("Illegal value for FlowCtrl_B\n");
+	}
+	if (AutoNeg==AN_OFF && pAC->GIni.GP[1].PFlowCtrlMode!=
+		SK_FLOW_MODE_NONE) {
+		printk("%s, Port B: FlowControl"
+			" impossible without AutoNegotiation,"
+			" disabled\n", pAC->dev[1]->name);
+		pAC->GIni.GP[1].PFlowCtrlMode = SK_FLOW_MODE_NONE;
+	}
+
+	MSMode = SK_MS_MODE_AUTO; /* default: do auto select */
+	if (Role_B != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		Role_B[pAC->Index] != NULL) {
+		if (strcmp(Role_B[pAC->Index],"")==0) {
+		}
+		else if (strcmp(Role_B[pAC->Index],"Auto")==0) {
+			MSMode = SK_MS_MODE_AUTO;
+		}
+		else if (strcmp(Role_B[pAC->Index],"Master")==0) {
+			MSMode = SK_MS_MODE_MASTER;
+		}
+		else if (strcmp(Role_B[pAC->Index],"Slave")==0) {
+			MSMode = SK_MS_MODE_SLAVE;
+		}
+		else printk("%s: Illegal value for Role_B\n",
+			pAC->dev[1]->name);
+	}
+	pAC->GIni.GP[1].PMSMode = MSMode;
+	
+	
+	/* settings for both ports */
+	pAC->ActivePort = 0;
+	if (PrefPort != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		PrefPort[pAC->Index] != NULL) {
+		if (strcmp(PrefPort[pAC->Index],"") == 0) { /* Auto */
+			pAC->ActivePort = 0;
+			pAC->Rlmt.Net[0].Preference = -1; /* auto */
+			pAC->Rlmt.Net[0].PrefPort = 0;
+		}
+		else if (strcmp(PrefPort[pAC->Index],"A") == 0) {
+			/*
+			 * do not set ActivePort here, thus a port
+			 * switch is issued after net up.
+			 */
+			Port = 0;
+			pAC->Rlmt.Net[0].Preference = Port;
+			pAC->Rlmt.Net[0].PrefPort = Port;
+		}
+		else if (strcmp(PrefPort[pAC->Index],"B") == 0) {
+			/*
+			 * do not set ActivePort here, thus a port
+			 * switch is issued after net up.
+			 */
+			Port = 1;
+			pAC->Rlmt.Net[0].Preference = Port;
+			pAC->Rlmt.Net[0].PrefPort = Port;
+		}
+		else printk("%s: Illegal value for PrefPort\n",
+			pAC->dev[0]->name);
+	}
+
+	pAC->RlmtNets = 1;
+
+	if (RlmtMode != NULL && pAC->Index<SK_MAX_CARD_PARAM &&
+		RlmtMode[pAC->Index] != NULL) {
+		if (strcmp(RlmtMode[pAC->Index], "") == 0) {
+			pAC->RlmtMode = 0;
+		}
+		else if (strcmp(RlmtMode[pAC->Index], "CheckLinkState") == 0) {
+			pAC->RlmtMode = SK_RLMT_CHECK_LINK;
+		}
+		else if (strcmp(RlmtMode[pAC->Index], "CheckLocalPort") == 0) {
+			pAC->RlmtMode = SK_RLMT_CHECK_LINK |
+				SK_RLMT_CHECK_LOC_LINK;
+		}
+		else if (strcmp(RlmtMode[pAC->Index], "CheckSeg") == 0) {
+			pAC->RlmtMode = SK_RLMT_CHECK_LINK |
+				SK_RLMT_CHECK_LOC_LINK | 
+				SK_RLMT_CHECK_SEG;
+		}
+		else if ((strcmp(RlmtMode[pAC->Index], "DualNet") == 0) &&
+			(pAC->GIni.GIMacsFound == 2)) {
+				pAC->RlmtMode = SK_RLMT_CHECK_LINK;
+				pAC->RlmtNets = 2;
+		}
+		else {
+			printk("%s: Illegal value for"
+				" RlmtMode, using default\n", pAC->dev[0]->name);
+			pAC->RlmtMode = 0;
+		}
+	}
+	else {
+		pAC->RlmtMode = 0;
+	}
+} /* GetConfiguration */
+
+
+/*****************************************************************************
+ *
+ * 	ProductStr - return a adapter identification string from vpd
+ *
+ * Description:
+ *	This function reads the product name string from the vpd area
+ *	and puts it the field pAC->DeviceString.
+ *
+ * Returns: N/A
+ */
+static void ProductStr(
+SK_AC	*pAC		/* pointer to adapter context */
+)
+{
+int	StrLen = 80;		/* length of the string, defined in SK_AC */
+char	Keyword[] = VPD_NAME;	/* vpd productname identifier */
+int	ReturnCode;		/* return code from vpd_read */
+unsigned long Flags;
+
+	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+	ReturnCode = VpdRead(pAC, pAC->IoBase, Keyword, pAC->DeviceStr,
+		&StrLen);
+	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+	if (ReturnCode != 0) {
+		/* there was an error reading the vpd data */
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ERROR,
+			("Error reading VPD data: %d\n", ReturnCode));
+		pAC->DeviceStr[0] = '\0';
+	}
+} /* ProductStr */
+
+
+
+
+/****************************************************************************/
+/* functions for common modules *********************************************/
+/****************************************************************************/
+
+
+/*****************************************************************************
+ *
+ *	SkDrvAllocRlmtMbuf - allocate an RLMT mbuf
+ *
+ * Description:
+ *	This routine returns an RLMT mbuf or NULL. The RLMT Mbuf structure
+ *	is embedded into a socket buff data area.
+ *
+ * Context:
+ *	runtime
+ *
+ * Returns:
+ *	NULL or pointer to Mbuf.
+ */
+SK_MBUF *SkDrvAllocRlmtMbuf(
+SK_AC		*pAC,		/* pointer to adapter context */
+SK_IOC		IoC,		/* the IO-context */
+unsigned	BufferSize)	/* size of the requested buffer */
+{
+SK_MBUF		*pRlmtMbuf;	/* pointer to a new rlmt-mbuf structure */
+struct sk_buff	*pMsgBlock;	/* pointer to a new message block */
+
+	pMsgBlock = alloc_skb(BufferSize + sizeof(SK_MBUF), GFP_ATOMIC);
+	if (pMsgBlock == NULL) {
+		return (NULL);
+	}
+	pRlmtMbuf = (SK_MBUF*) pMsgBlock->data;
+	skb_reserve(pMsgBlock, sizeof(SK_MBUF));
+	pRlmtMbuf->pNext = NULL;
+	pRlmtMbuf->pOs = pMsgBlock;
+	pRlmtMbuf->pData = pMsgBlock->data;	/* Data buffer. */
+	pRlmtMbuf->Size = BufferSize;		/* Data buffer size. */
+	pRlmtMbuf->Length = 0;		/* Length of packet (<= Size). */
+	return (pRlmtMbuf);
+
+} /* SkDrvAllocRlmtMbuf */
+
+
+/*****************************************************************************
+ *
+ *	SkDrvFreeRlmtMbuf - free an RLMT mbuf
+ *
+ * Description:
+ *	This routine frees one or more RLMT mbuf(s).
+ *
+ * Context:
+ *	runtime
+ *
+ * Returns:
+ *	Nothing
+ */
+void  SkDrvFreeRlmtMbuf(
+SK_AC		*pAC,		/* pointer to adapter context */  
+SK_IOC		IoC,		/* the IO-context */              
+SK_MBUF		*pMbuf)		/* size of the requested buffer */
+{
+SK_MBUF		*pFreeMbuf;
+SK_MBUF		*pNextMbuf;
+
+	pFreeMbuf = pMbuf;
+	do {
+		pNextMbuf = pFreeMbuf->pNext;
+		DEV_KFREE_SKB_ANY(pFreeMbuf->pOs);
+		pFreeMbuf = pNextMbuf;
+	} while ( pFreeMbuf != NULL );
+} /* SkDrvFreeRlmtMbuf */
+
+
+/*****************************************************************************
+ *
+ *	SkOsGetTime - provide a time value
+ *
+ * Description:
+ *	This routine provides a time value. The unit is 1/HZ (defined by Linux).
+ *	It is not used for absolute time, but only for time differences.
+ *
+ *
+ * Returns:
+ *	Time value
+ */
+SK_U64 SkOsGetTime(SK_AC *pAC)
+{
+#if 0
+	return jiffies;
+#else
+	return get_timer(0);
+#endif
+} /* SkOsGetTime */
+
+
+/*****************************************************************************
+ *
+ *	SkPciReadCfgDWord - read a 32 bit value from pci config space
+ *
+ * Description:
+ *	This routine reads a 32 bit value from the pci configuration
+ *	space.
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+int SkPciReadCfgDWord(
+SK_AC *pAC,		/* Adapter Control structure pointer */
+int PciAddr,		/* PCI register address */
+SK_U32 *pVal)		/* pointer to store the read value */
+{
+	pci_read_config_dword(pAC->PciDev, PciAddr, pVal);
+	return(0);
+} /* SkPciReadCfgDWord */
+
+
+/*****************************************************************************
+ *
+ *	SkPciReadCfgWord - read a 16 bit value from pci config space
+ *
+ * Description:
+ *	This routine reads a 16 bit value from the pci configuration
+ *	space.
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+int SkPciReadCfgWord(
+SK_AC *pAC,	/* Adapter Control structure pointer */
+int PciAddr,		/* PCI register address */
+SK_U16 *pVal)		/* pointer to store the read value */
+{
+	pci_read_config_word(pAC->PciDev, PciAddr, pVal);
+	return(0);
+} /* SkPciReadCfgWord */
+
+
+/*****************************************************************************
+ *
+ *	SkPciReadCfgByte - read a 8 bit value from pci config space
+ *
+ * Description:
+ *	This routine reads a 8 bit value from the pci configuration
+ *	space.
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+int SkPciReadCfgByte(
+SK_AC *pAC,	/* Adapter Control structure pointer */
+int PciAddr,		/* PCI register address */
+SK_U8 *pVal)		/* pointer to store the read value */
+{
+	pci_read_config_byte(pAC->PciDev, PciAddr, pVal);
+	return(0);
+} /* SkPciReadCfgByte */
+
+
+/*****************************************************************************
+ *
+ *	SkPciWriteCfgDWord - write a 32 bit value to pci config space
+ *
+ * Description:
+ *	This routine writes a 32 bit value to the pci configuration
+ *	space.
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+int SkPciWriteCfgDWord(
+SK_AC *pAC,	/* Adapter Control structure pointer */
+int PciAddr,		/* PCI register address */
+SK_U32 Val)		/* pointer to store the read value */
+{
+	pci_write_config_dword(pAC->PciDev, PciAddr, Val);
+	return(0);
+} /* SkPciWriteCfgDWord */
+
+
+/*****************************************************************************
+ *
+ *	SkPciWriteCfgWord - write a 16 bit value to pci config space
+ *
+ * Description:
+ *	This routine writes a 16 bit value to the pci configuration
+ *	space. The flag PciConfigUp indicates whether the config space
+ *	is accesible or must be set up first.
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+int SkPciWriteCfgWord(
+SK_AC *pAC,	/* Adapter Control structure pointer */
+int PciAddr,		/* PCI register address */
+SK_U16 Val)		/* pointer to store the read value */
+{
+	pci_write_config_word(pAC->PciDev, PciAddr, Val);
+	return(0);
+} /* SkPciWriteCfgWord */
+
+
+/*****************************************************************************
+ *
+ *	SkPciWriteCfgWord - write a 8 bit value to pci config space
+ *
+ * Description:
+ *	This routine writes a 8 bit value to the pci configuration
+ *	space. The flag PciConfigUp indicates whether the config space
+ *	is accesible or must be set up first.
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+int SkPciWriteCfgByte(
+SK_AC *pAC,	/* Adapter Control structure pointer */
+int PciAddr,		/* PCI register address */
+SK_U8 Val)		/* pointer to store the read value */
+{
+	pci_write_config_byte(pAC->PciDev, PciAddr, Val);
+	return(0);
+} /* SkPciWriteCfgByte */
+
+
+/*****************************************************************************
+ *
+ *	SkDrvEvent - handle driver events
+ *
+ * Description:
+ *	This function handles events from all modules directed to the driver
+ *
+ * Context:
+ *	Is called under protection of slow path lock.
+ *
+ * Returns:
+ *	0 if everything ok
+ *	< 0  on error
+ *	
+ */
+int SkDrvEvent(
+SK_AC *pAC,		/* pointer to adapter context */
+SK_IOC IoC,		/* io-context */
+SK_U32 Event,		/* event-id */
+SK_EVPARA Param)	/* event-parameter */
+{
+SK_MBUF		*pRlmtMbuf;	/* pointer to a rlmt-mbuf structure */
+struct sk_buff	*pMsg;		/* pointer to a message block */
+int		FromPort;	/* the port from which we switch away */
+int		ToPort;		/* the port we switch to */
+SK_EVPARA	NewPara;	/* parameter for further events */
+#if 0
+int		Stat;
+#endif
+unsigned long	Flags;
+SK_BOOL		DualNet;
+
+	switch (Event) {
+	case SK_DRV_ADAP_FAIL:
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("ADAPTER FAIL EVENT\n"));
+		printk("%s: Adapter failed.\n", pAC->dev[0]->name);
+		/* disable interrupts */
+		SK_OUT32(pAC->IoBase, B0_IMSK, 0);
+		/* cgoos */
+		break;
+	case SK_DRV_PORT_FAIL:
+		FromPort = Param.Para32[0];
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("PORT FAIL EVENT, Port: %d\n", FromPort));
+		if (FromPort == 0) {
+			printk("%s: Port A failed.\n", pAC->dev[0]->name);
+		} else {
+			printk("%s: Port B failed.\n", pAC->dev[1]->name);
+		}
+		/* cgoos */
+		break;
+	case SK_DRV_PORT_RESET:	 /* SK_U32 PortIdx */
+		/* action list 4 */
+		FromPort = Param.Para32[0];
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("PORT RESET EVENT, Port: %d ", FromPort));
+		NewPara.Para64 = FromPort;
+		SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_XMAC_RESET, NewPara);
+		spin_lock_irqsave(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+		SkGeStopPort(pAC, IoC, FromPort, SK_STOP_ALL, SK_HARD_RST);
+#if 0
+		pAC->dev[Param.Para32[0]]->flags &= ~IFF_RUNNING;
+#endif
+		spin_unlock_irqrestore(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+		
+		/* clear rx ring from received frames */
+		ReceiveIrq(pAC, &pAC->RxPort[FromPort], SK_FALSE);
+		
+		ClearTxRing(pAC, &pAC->TxPort[FromPort][TX_PRIO_LOW]);
+		spin_lock_irqsave(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+		
+		/* tschilling: Handling of return value inserted. */
+		if (SkGeInitPort(pAC, IoC, FromPort)) {
+			if (FromPort == 0) {
+				printk("%s: SkGeInitPort A failed.\n", pAC->dev[0]->name);
+			} else {
+				printk("%s: SkGeInitPort B failed.\n", pAC->dev[1]->name);
+			}
+		}
+		SkAddrMcUpdate(pAC,IoC, FromPort);
+		PortReInitBmu(pAC, FromPort);
+		SkGePollTxD(pAC, IoC, FromPort, SK_TRUE);
+		ClearAndStartRx(pAC, FromPort);
+		spin_unlock_irqrestore(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+		break;
+	case SK_DRV_NET_UP:	 /* SK_U32 PortIdx */
+		/* action list 5 */
+		FromPort = Param.Para32[0];
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("NET UP EVENT, Port: %d ", Param.Para32[0]));
+#ifdef SK98_INFO
+		printk("%s: network connection up using"
+			" port %c\n", pAC->dev[Param.Para32[0]]->name, 'A'+Param.Para32[0]);
+
+		/* tschilling: Values changed according to LinkSpeedUsed. */
+		Stat = pAC->GIni.GP[FromPort].PLinkSpeedUsed;
+		if (Stat == SK_LSPEED_STAT_10MBPS) {
+			printk("    speed:           10\n");
+		} else if (Stat == SK_LSPEED_STAT_100MBPS) {
+			printk("    speed:           100\n");
+		} else if (Stat == SK_LSPEED_STAT_1000MBPS) {
+			printk("    speed:           1000\n");
+		} else {
+			printk("    speed:           unknown\n");
+		}
+
+		Stat = pAC->GIni.GP[FromPort].PLinkModeStatus;
+		if (Stat == SK_LMODE_STAT_AUTOHALF ||
+			Stat == SK_LMODE_STAT_AUTOFULL) {
+			printk("    autonegotiation: yes\n");
+		}
+		else {
+			printk("    autonegotiation: no\n");
+		}
+		if (Stat == SK_LMODE_STAT_AUTOHALF ||
+			Stat == SK_LMODE_STAT_HALF) {
+			printk("    duplex mode:     half\n");
+		}
+		else {
+			printk("    duplex mode:     full\n");
+		}
+		Stat = pAC->GIni.GP[FromPort].PFlowCtrlStatus;
+		if (Stat == SK_FLOW_STAT_REM_SEND ) {
+			printk("    flowctrl:        remote send\n");
+		}
+		else if (Stat == SK_FLOW_STAT_LOC_SEND ){
+			printk("    flowctrl:        local send\n");
+		}
+		else if (Stat == SK_FLOW_STAT_SYMMETRIC ){
+			printk("    flowctrl:        symmetric\n");
+		}
+		else {
+			printk("    flowctrl:        none\n");
+		}
+		
+		/* tschilling: Check against CopperType now. */
+		if ((pAC->GIni.GICopperType == SK_TRUE) &&
+			(pAC->GIni.GP[FromPort].PLinkSpeedUsed ==
+			SK_LSPEED_STAT_1000MBPS)) {
+			Stat = pAC->GIni.GP[FromPort].PMSStatus;
+			if (Stat == SK_MS_STAT_MASTER ) {
+				printk("    role:            master\n");
+			}
+			else if (Stat == SK_MS_STAT_SLAVE ) {
+				printk("    role:            slave\n");
+			}
+			else {
+				printk("    role:            ???\n");
+			}
+		}
+
+#ifdef SK_ZEROCOPY
+		if (pAC->GIni.GIChipId == CHIP_ID_YUKON)
+			printk("    scatter-gather:  enabled\n");
+		else
+			printk("    scatter-gather:  disabled\n");
+
+#else
+			printk("    scatter-gather:  disabled\n");
+#endif
+#endif /* SK98_INFO */
+		
+		if ((Param.Para32[0] != pAC->ActivePort) && 
+			(pAC->RlmtNets == 1)) {
+			NewPara.Para32[0] = pAC->ActivePort;
+			NewPara.Para32[1] = Param.Para32[0];
+			SkEventQueue(pAC, SKGE_DRV, SK_DRV_SWITCH_INTERN,
+				NewPara);
+		}
+
+		/* Inform the world that link protocol is up. */
+#if 0
+		pAC->dev[Param.Para32[0]]->flags |= IFF_RUNNING;
+#endif
+
+		break;
+	case SK_DRV_NET_DOWN:	 /* SK_U32 Reason */
+		/* action list 7 */
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("NET DOWN EVENT "));
+#ifdef SK98_INFO
+		printk("%s: network connection down\n", pAC->dev[Param.Para32[1]]->name);
+#endif
+#if 0
+		pAC->dev[Param.Para32[1]]->flags &= ~IFF_RUNNING;
+#endif
+		break;
+	case SK_DRV_SWITCH_HARD: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("PORT SWITCH HARD "));
+	case SK_DRV_SWITCH_SOFT: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */
+	/* action list 6 */
+		printk("%s: switching to port %c\n", pAC->dev[0]->name,
+			'A'+Param.Para32[1]);
+	case SK_DRV_SWITCH_INTERN: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */
+		FromPort = Param.Para32[0];
+		ToPort = Param.Para32[1];
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("PORT SWITCH EVENT, From: %d  To: %d (Pref %d) ",
+			FromPort, ToPort, pAC->Rlmt.Net[0].PrefPort));
+		NewPara.Para64 = FromPort;
+		SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_XMAC_RESET, NewPara);
+		NewPara.Para64 = ToPort;
+		SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_XMAC_RESET, NewPara);
+		spin_lock_irqsave(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+		spin_lock_irqsave(
+			&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock, Flags);
+		SkGeStopPort(pAC, IoC, FromPort, SK_STOP_ALL, SK_SOFT_RST);
+		SkGeStopPort(pAC, IoC, ToPort, SK_STOP_ALL, SK_SOFT_RST);
+		spin_unlock_irqrestore(
+			&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock, Flags);
+		spin_unlock_irqrestore(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+
+		ReceiveIrq(pAC, &pAC->RxPort[FromPort], SK_FALSE); /* clears rx ring */
+		ReceiveIrq(pAC, &pAC->RxPort[ToPort], SK_FALSE); /* clears rx ring */
+		
+		ClearTxRing(pAC, &pAC->TxPort[FromPort][TX_PRIO_LOW]);
+		ClearTxRing(pAC, &pAC->TxPort[ToPort][TX_PRIO_LOW]);
+		spin_lock_irqsave(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock, 
+			Flags);
+		spin_lock_irqsave(
+			&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock, Flags);
+		pAC->ActivePort = ToPort;
+#if 0
+		SetQueueSizes(pAC);
+#else
+		/* tschilling: New common function with minimum size check. */
+		DualNet = SK_FALSE;
+		if (pAC->RlmtNets == 2) {
+			DualNet = SK_TRUE;
+		}
+		
+		if (SkGeInitAssignRamToQueues(
+			pAC,
+			pAC->ActivePort,
+			DualNet)) {
+			spin_unlock_irqrestore(
+				&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock, Flags);
+			spin_unlock_irqrestore(
+				&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+				Flags);
+			printk("SkGeInitAssignRamToQueues failed.\n");
+			break;
+		}
+#endif
+		/* tschilling: Handling of return values inserted. */
+		if (SkGeInitPort(pAC, IoC, FromPort) ||
+			SkGeInitPort(pAC, IoC, ToPort)) {
+			printk("%s: SkGeInitPort failed.\n", pAC->dev[0]->name);
+		}
+		if (Event == SK_DRV_SWITCH_SOFT) {
+			SkMacRxTxEnable(pAC, IoC, FromPort);
+		}
+		SkMacRxTxEnable(pAC, IoC, ToPort);
+		SkAddrSwap(pAC, IoC, FromPort, ToPort);
+		SkAddrMcUpdate(pAC, IoC, FromPort);
+		SkAddrMcUpdate(pAC, IoC, ToPort);
+		PortReInitBmu(pAC, FromPort);
+		PortReInitBmu(pAC, ToPort);
+		SkGePollTxD(pAC, IoC, FromPort, SK_TRUE);
+		SkGePollTxD(pAC, IoC, ToPort, SK_TRUE);
+		ClearAndStartRx(pAC, FromPort);
+		ClearAndStartRx(pAC, ToPort);
+		spin_unlock_irqrestore(
+			&pAC->TxPort[ToPort][TX_PRIO_LOW].TxDesRingLock, Flags);
+		spin_unlock_irqrestore(
+			&pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
+			Flags);
+		break;
+	case SK_DRV_RLMT_SEND:	 /* SK_MBUF *pMb */
+		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+			("RLS "));
+		pRlmtMbuf = (SK_MBUF*) Param.pParaPtr;
+		pMsg = (struct sk_buff*) pRlmtMbuf->pOs;
+		skb_put(pMsg, pRlmtMbuf->Length);
+		if (XmitFrame(pAC, &pAC->TxPort[pRlmtMbuf->PortIdx][TX_PRIO_LOW],
+			pMsg) < 0)
+
+			DEV_KFREE_SKB_ANY(pMsg);
+		break;
+	default:
+		break;
+	}
+	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
+		("END EVENT "));
+	
+	return (0);
+} /* SkDrvEvent */
+
+
+/*****************************************************************************
+ *
+ *	SkErrorLog - log errors
+ *
+ * Description:
+ *	This function logs errors to the system buffer and to the console
+ *
+ * Returns:
+ *	0 if everything ok
+ *	< 0  on error
+ *	
+ */
+void SkErrorLog(
+SK_AC	*pAC,
+int	ErrClass,
+int	ErrNum,
+char	*pErrorMsg)
+{
+char	ClassStr[80];
+
+	switch (ErrClass) {
+	case SK_ERRCL_OTHER:
+		strcpy(ClassStr, "Other error");
+		break;
+	case SK_ERRCL_CONFIG:
+		strcpy(ClassStr, "Configuration error");
+		break;
+	case SK_ERRCL_INIT:
+		strcpy(ClassStr, "Initialization error");
+		break;
+	case SK_ERRCL_NORES:
+		strcpy(ClassStr, "Out of resources error");
+		break;
+	case SK_ERRCL_SW:
+		strcpy(ClassStr, "internal Software error");
+		break;
+	case SK_ERRCL_HW:
+		strcpy(ClassStr, "Hardware failure");
+		break;
+	case SK_ERRCL_COMM:
+		strcpy(ClassStr, "Communication error");
+		break;
+	}
+	printk(KERN_INFO "%s: -- ERROR --\n        Class:  %s\n"
+		"        Nr:  0x%x\n        Msg:  %s\n", pAC->dev[0]->name,
+		ClassStr, ErrNum, pErrorMsg);
+
+} /* SkErrorLog */
+
+#ifdef DEBUG
+/****************************************************************************/
+/* "debug only" section *****************************************************/
+/****************************************************************************/
+
+
+/*****************************************************************************
+ *
+ *	DumpMsg - print a frame
+ *
+ * Description:
+ *	This function prints frames to the system logfile/to the console.
+ *
+ * Returns: N/A
+ *	
+ */
+static void DumpMsg(struct sk_buff *skb, char *str)
+{
+	int	msglen;
+
+	if (skb == NULL) {
+		printk("DumpMsg(): NULL-Message\n");
+		return;
+	}
+
+	if (skb->data == NULL) {
+		printk("DumpMsg(): Message empty\n");
+		return;
+	}
+
+	msglen = skb->len;
+	if (msglen > 64)
+		msglen = 64;
+
+	printk("--- Begin of message from %s , len %d (from %d) ----\n", str, msglen, skb->len);
+
+	DumpData((char *)skb->data, msglen);
+
+	printk("------- End of message ---------\n");
+} /* DumpMsg */
+
+
+
+/*****************************************************************************
+ *
+ *	DumpData - print a data area
+ *
+ * Description:
+ *	This function prints a area of data to the system logfile/to the 
+ *	console.
+ *
+ * Returns: N/A
+ *	
+ */
+static void DumpData(char *p, int size)
+{
+register int    i;
+int	haddr, addr;
+char	hex_buffer[180];
+char	asc_buffer[180];
+char	HEXCHAR[] = "0123456789ABCDEF";
+
+	addr = 0;
+	haddr = 0;
+	hex_buffer[0] = 0;
+	asc_buffer[0] = 0;
+	for (i=0; i < size; ) {
+		if (*p >= '0' && *p <='z')
+			asc_buffer[addr] = *p;
+		else
+			asc_buffer[addr] = '.';
+		addr++;
+		asc_buffer[addr] = 0;
+		hex_buffer[haddr] = HEXCHAR[(*p & 0xf0) >> 4];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[*p & 0x0f];
+		haddr++;
+		hex_buffer[haddr] = ' ';
+		haddr++;
+		hex_buffer[haddr] = 0;
+		p++;
+		i++;
+		if (i%16 == 0) {
+			printk("%s  %s\n", hex_buffer, asc_buffer);
+			addr = 0;
+			haddr = 0;
+		}
+	}
+} /* DumpData */
+
+
+/*****************************************************************************
+ *
+ *	DumpLong - print a data area as long values
+ *
+ * Description:
+ *	This function prints a area of data to the system logfile/to the 
+ *	console.
+ *
+ * Returns: N/A
+ *	
+ */
+static void DumpLong(char *pc, int size)
+{
+register int    i;
+int	haddr, addr;
+char	hex_buffer[180];
+char	asc_buffer[180];
+char	HEXCHAR[] = "0123456789ABCDEF";
+long	*p;
+int	l;
+
+	addr = 0;
+	haddr = 0;
+	hex_buffer[0] = 0;
+	asc_buffer[0] = 0;
+	p = (long*) pc;
+	for (i=0; i < size; ) {
+		l = (long) *p;
+		hex_buffer[haddr] = HEXCHAR[(l >> 28) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[(l >> 24) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[(l >> 20) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[(l >> 16) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[(l >> 12) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[(l >> 8) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[(l >> 4) & 0xf];
+		haddr++;
+		hex_buffer[haddr] = HEXCHAR[l & 0x0f];
+		haddr++;
+		hex_buffer[haddr] = ' ';
+		haddr++;
+		hex_buffer[haddr] = 0;
+		p++;
+		i++;
+		if (i%8 == 0) {
+			printk("%4x %s\n", (i-8)*4, hex_buffer);
+			haddr = 0;
+		}
+	}
+	printk("------------------------\n");
+} /* DumpLong */
+
+#endif
+
+/*
+ * Local variables:
+ * compile-command: "make"
+ * End:
+ */
+
diff --git a/drivers/sk98lin/skgehwt.c b/drivers/sk98lin/skgehwt.c
new file mode 100644
index 0000000..8996b7f
--- /dev/null
+++ b/drivers/sk98lin/skgehwt.c
@@ -0,0 +1,214 @@
+/******************************************************************************
+ *
+ * Name:	skgehwt.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.13 $
+ * Date:	$Date: 1999/11/22 13:31:12 $
+ * Purpose:	Hardware Timer.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998,1999 SysKonnect,
+ *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skgehwt.c,v $
+ *	Revision 1.13  1999/11/22 13:31:12  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.12  1998/10/15 15:11:34  gklug
+ *	fix: ID_sccs to SysKonnectFileId
+ *	
+ *	Revision 1.11  1998/10/08 15:27:51  gklug
+ *	chg: correction factor is host clock dependent
+ *	
+ *	Revision 1.10  1998/09/15 14:18:31  cgoos
+ *	Changed more BOOLEANs to SK_xxx
+ *
+ *	Revision 1.9  1998/09/15 14:16:06  cgoos
+ *	Changed line 107: FALSE to SK_FALSE
+ *	
+ *	Revision 1.8  1998/08/24 13:04:44  gklug
+ *	fix: typo
+ *	
+ *	Revision 1.7  1998/08/19 09:50:49  gklug
+ *	fix: remove struct keyword from c-code (see CCC) add typedefs
+ *	
+ *	Revision 1.6  1998/08/17 09:59:02  gklug
+ *	fix: typos
+ *	
+ *	Revision 1.5  1998/08/14 07:09:10  gklug
+ *	fix: chg pAc -> pAC
+ *	
+ *	Revision 1.4  1998/08/10 14:14:52  gklug
+ *	rmv: unneccessary SK_ADDR macro
+ *	
+ *	Revision 1.3  1998/08/07 12:53:44  gklug
+ *	fix: first compiled version
+ *	
+ *	Revision 1.2  1998/08/07 09:19:29  gklug
+ *	adapt functions to the C coding conventions
+ *	rmv unneccessary functions.
+ *	
+ *	Revision 1.1  1998/08/05 11:28:36  gklug
+ *	first version: adapted from SMT/FDDI
+ *	
+ *	
+ *	
+ *
+ ******************************************************************************/
+
+
+/*
+	Event queue and dispatcher
+*/
+static const char SysKonnectFileId[] =
+	"$Header: /usr56/projects/ge/schedule/skgehwt.c,v 1.13 1999/11/22 13:31:12 cgoos Exp $" ;
+
+#include "h/skdrv1st.h"		/* Driver Specific Definitions */
+#include "h/skdrv2nd.h"		/* Adapter Control- and Driver specific Def. */
+
+#ifdef __C2MAN__
+/*
+	Hardware Timer function queue management.
+
+	General Description:
+
+ */
+intro()
+{}
+#endif
+
+/*
+ * Prototypes of local functions.
+ */
+#define	SK_HWT_MAX	(65000)
+
+/* correction factor */
+#define	SK_HWT_FAC	(1000 * (SK_U32)pAC->GIni.GIHstClkFact / 100)
+
+/*
+ * Initialize hardware timer.
+ *
+ * Must be called during init level 1.
+ */
+void	SkHwtInit(
+SK_AC	*pAC,	/* Adapters context */
+SK_IOC	Ioc)	/* IoContext */
+{
+	pAC->Hwt.TStart = 0 ;
+	pAC->Hwt.TStop	= 0 ;
+	pAC->Hwt.TActive = SK_FALSE ;
+
+	SkHwtStop(pAC,Ioc) ;
+}
+
+/*
+ *
+ * Start hardware timer (clock ticks are 16us).
+ *
+ */
+void	SkHwtStart(
+SK_AC	*pAC,	/* Adapters context */
+SK_IOC	Ioc,	/* IoContext */
+SK_U32	Time)	/* Time in units of 16us to load the timer with. */
+{
+	SK_U32	Cnt ;
+
+	if (Time > SK_HWT_MAX)
+		Time = SK_HWT_MAX ;
+
+	pAC->Hwt.TStart = Time ;
+	pAC->Hwt.TStop = 0L ;
+
+	Cnt = Time ;
+
+	/*
+	 * if time < 16 us
+	 *	time = 16 us
+	 */
+	if (!Cnt) {
+		Cnt++ ;
+	}
+
+	SK_OUT32(Ioc, B2_TI_INI, Cnt * SK_HWT_FAC) ;
+	SK_OUT16(Ioc, B2_TI_CRTL, TIM_START) ;	/* Start timer. */
+
+	pAC->Hwt.TActive = SK_TRUE ;
+}
+
+/*
+ * Stop hardware timer.
+ * and clear the timer IRQ
+ */
+void	SkHwtStop(
+SK_AC	*pAC,	/* Adapters context */
+SK_IOC	Ioc)	/* IoContext */
+{
+	SK_OUT16(Ioc, B2_TI_CRTL, TIM_STOP) ;
+	SK_OUT16(Ioc, B2_TI_CRTL, TIM_CLR_IRQ) ;
+
+	pAC->Hwt.TActive = SK_FALSE ;
+}
+
+
+/*
+ *	Stop hardware timer and read time elapsed since last start.
+ *
+ * returns
+ *	The elapsed time since last start in units of 16us.
+ *
+ */
+SK_U32	SkHwtRead(
+SK_AC	*pAC,	/* Adapters context */
+SK_IOC	Ioc)	/* IoContext */
+{
+	SK_U32	TRead ;
+	SK_U32	IStatus ;
+
+	if (pAC->Hwt.TActive) {
+		SkHwtStop(pAC,Ioc) ;
+
+		SK_IN32(Ioc, B2_TI_VAL, &TRead);
+		TRead /= SK_HWT_FAC;
+
+		SK_IN32(Ioc, B0_ISRC, &IStatus);
+
+		/* Check if timer expired (or wraparound). */
+		if ((TRead > pAC->Hwt.TStart) || (IStatus & IS_TIMINT)) {
+			SkHwtStop(pAC,Ioc) ;
+			pAC->Hwt.TStop = pAC->Hwt.TStart ;
+		} else {
+			pAC->Hwt.TStop = pAC->Hwt.TStart - TRead ;
+		}
+	}
+	return (pAC->Hwt.TStop) ;
+}
+
+/*
+ * interrupt source= timer
+ */
+void	SkHwtIsr(
+SK_AC	*pAC,	/* Adapters context */
+SK_IOC	Ioc)	/* IoContext */
+{
+	SkHwtStop(pAC,Ioc);
+	pAC->Hwt.TStop = pAC->Hwt.TStart;
+	SkTimerDone(pAC,Ioc) ;
+}
+
+/* End of file */
diff --git a/drivers/sk98lin/skgeinit.c b/drivers/sk98lin/skgeinit.c
new file mode 100644
index 0000000..42a6424
--- /dev/null
+++ b/drivers/sk98lin/skgeinit.c
@@ -0,0 +1,2366 @@
+/******************************************************************************
+ *
+ * Name:	skgeinit.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.85 $
+ * Date:	$Date: 2003/02/05 15:30:33 $
+ * Purpose:	Contains functions to initialize the GE HW
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skgeinit.c,v $
+ *	Revision 1.85  2003/02/05 15:30:33  rschmidt
+ *	Corrected setting of GIHstClkFact (Host Clock Factor) and
+ *	GIPollTimerVal (Descr. Poll Timer Init Value) for YUKON.
+ *	Editorial changes.
+ *	
+ *	Revision 1.84  2003/01/28 09:57:25  rschmidt
+ *	Added detection of YUKON-Lite Rev. A0 (stored in GIYukonLite).
+ *	Disabled Rx GMAC FIFO Flush for YUKON-Lite Rev. A0.
+ *	Added support for CLK_RUN (YUKON-Lite).
+ *	Added additional check of PME from D3cold for setting GIVauxAvail.
+ *	Editorial changes.
+ *	
+ *	Revision 1.83  2002/12/17 16:15:41  rschmidt
+ *	Added default setting of PhyType (Copper) for YUKON.
+ *	Added define around check for HW self test results.
+ *	Editorial changes.
+ *	
+ *	Revision 1.82  2002/12/05 13:40:21  rschmidt
+ *	Added setting of Rx GMAC FIFO Flush Mask register.
+ *	Corrected PhyType with new define SK_PHY_MARV_FIBER when
+ *	YUKON Fiber board was found.
+ *	Editorial changes.
+ *	
+ *	Revision 1.81  2002/11/15 12:48:35  rschmidt
+ *	Replaced message SKERR_HWI_E018 with SKERR_HWI_E024 for Rx queue error
+ *	in SkGeStopPort().
+ *	Added init for pAC->GIni.GIGenesis with SK_FALSE in YUKON-branch.
+ *	Editorial changes.
+ *	
+ *	Revision 1.80  2002/11/12 17:28:30  rschmidt
+ *	Initialized GIPciSlot64 and GIPciClock66 in SkGeInit1().
+ *	Reduced PCI FIFO watermarks for 32bit/33MHz bus in SkGeInitBmu().
+ *	Editorial changes.
+ *	
+ *	Revision 1.79  2002/10/21 09:31:02  mkarl
+ *	Changed SkGeInitAssignRamToQueues(), removed call to
+ *	SkGeInitAssignRamToQueues in SkGeInit1 and fixed compiler warning in
+ *	SkGeInit1.
+ *	
+ *	Revision 1.78  2002/10/16 15:55:07  mkarl
+ *	Fixed a bug in SkGeInitAssignRamToQueues.
+ *	
+ *	Revision 1.77  2002/10/14 15:07:22  rschmidt
+ *	Corrected timeout handling for Rx queue in SkGeStopPort() (#10748)
+ *	Editorial changes.
+ *	
+ *	Revision 1.76  2002/10/11 09:24:38  mkarl
+ *	Added check for HW self test results.
+ *	
+ *	Revision 1.75  2002/10/09 16:56:44  mkarl
+ *	Now call SkGeInitAssignRamToQueues() in Init Level 1 in order to assign
+ *	the adapter memory to the queues. This default assignment is not suitable
+ *	for dual net mode.
+ *	
+ *	Revision 1.74  2002/09/12 08:45:06  rwahl
+ *	Set defaults for PMSCap, PLinkSpeed & PLinkSpeedCap dependent on PHY.
+ *	
+ *	Revision 1.73  2002/08/16 15:19:45  rschmidt
+ *	Corrected check for Tx queues in SkGeCheckQSize().
+ *	Added init for new entry GIGenesis and GICopperType
+ *	Replaced all if(GIChipId == CHIP_ID_GENESIS) with new entry GIGenesis.
+ *	Replaced wrong 1st para pAC with IoC in SK_IN/OUT macros.
+ *	
+ *	Revision 1.72  2002/08/12 13:38:55  rschmidt
+ *	Added check if VAUX is available (stored in GIVauxAvail)
+ *	Initialized PLinkSpeedCap in Port struct with SK_LSPEED_CAP_1000MBPS
+ *	Editorial changes.
+ *	
+ *	Revision 1.71  2002/08/08 16:32:58  rschmidt
+ *	Added check for Tx queues in SkGeCheckQSize().
+ *	Added start of Time Stamp Timer (YUKON) in SkGeInit2().
+ *	Editorial changes.
+ *	
+ *	Revision 1.70  2002/07/23 16:04:26  rschmidt
+ *	Added init for GIWolOffs (HW-Bug in YUKON 1st rev.)
+ *	Minor changes
+ *	
+ *	Revision 1.69  2002/07/17 17:07:08  rwahl
+ *	- SkGeInit1(): fixed PHY type debug output; corrected init of GIFunc
+ *	  table & GIMacType.
+ *	- Editorial changes.
+ *	
+ *	Revision 1.68  2002/07/15 18:38:31  rwahl
+ *	Added initialization for MAC type dependent function table.
+ *	
+ *	Revision 1.67  2002/07/15 15:45:39  rschmidt
+ *	Added Tx Store & Forward for YUKON (GMAC Tx FIFO is only 1 kB)
+ *	Replaced SK_PHY_MARV by SK_PHY_MARV_COPPER
+ *	Editorial changes
+ *	
+ *	Revision 1.66  2002/06/10 09:35:08  rschmidt
+ *	Replaced C++ comments (//)
+ *	Editorial changes
+ *	
+ *	Revision 1.65  2002/06/05 08:33:37  rschmidt
+ *	Changed GIRamSize and Reset sequence for YUKON.
+ *	SkMacInit() replaced by SkXmInitMac() resp. SkGmInitMac()
+ *	
+ *	Revision 1.64  2002/04/25 13:03:20  rschmidt
+ *	Changes for handling YUKON.
+ *	Removed reference to xmac_ii.h (not necessary).
+ *	Moved all defines into header file.
+ *	Replaced all SkXm...() functions with SkMac...() to handle also
+ *	YUKON's GMAC.
+ *	Added handling for GMAC FIFO in SkGeInitMacFifo(), SkGeStopPort().
+ *	Removed 'goto'-directive from SkGeCfgSync(), SkGeCheckQSize().
+ *	Replaced all XMAC-access macros by functions: SkMacRxTxDisable(),
+ *	SkMacFlushTxFifo().
+ *	Optimized timeout handling in SkGeStopPort().
+ *	Initialized PLinkSpeed in Port struct with SK_LSPEED_AUTO.
+ *	Release of GMAC Link Control reset in SkGeInit1().
+ *	Initialized GIChipId and GIChipRev in GE Init structure.
+ *	Added GIRamSize and PhyType values for YUKON.
+ *	Removed use of PRxCmd to setup XMAC.
+ *	Moved setting of XM_RX_DIS_CEXT to SkXmInitMac().
+ *	Use of SkGeXmitLED() only for GENESIS.
+ *	Changes for V-CPU support.
+ *	Editorial changes.
+ *	
+ *	Revision 1.63  2001/04/05 11:02:09  rassmann
+ *	Stop Port check of the STOP bit did not take 2/18 sec as wanted.
+ *	
+ *	Revision 1.62  2001/02/07 07:54:21  rassmann
+ *	Corrected copyright.
+ *	
+ *	Revision 1.61  2001/01/31 15:31:40  gklug
+ *	fix: problem with autosensing an SR8800 switch
+ *	
+ *	Revision 1.60  2000/10/18 12:22:21  cgoos
+ *	Added workaround for half duplex hangup.
+ *	
+ *	Revision 1.59  2000/10/10 11:22:06  gklug
+ *	add: in manual half duplex mode ignore carrier extension errors
+ *	
+ *	Revision 1.58  2000/10/02 14:10:27  rassmann
+ *	Reading BCOM PHY after releasing reset until it returns a valid value.
+ *	
+ *	Revision 1.57  2000/08/03 14:55:28  rassmann
+ *	Waiting for I2C to be ready before de-initializing adapter
+ *	(prevents sensors from hanging up).
+ *	
+ *	Revision 1.56  2000/07/27 12:16:48  gklug
+ *	fix: Stop Port check of the STOP bit does now take 2/18 sec as wanted
+ *	
+ *	Revision 1.55  1999/11/22 13:32:26  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.54  1999/10/26 07:32:54  malthoff
+ *	Initialize PHWLinkUp with SK_FALSE. Required for Diagnostics.
+ *	
+ *	Revision 1.53  1999/08/12 19:13:50  malthoff
+ *	Fix for 1000BT. Do not owerwrite XM_MMU_CMD when
+ *	disabling receiver and transmitter. Other bits
+ *	may be lost.
+ *	
+ *	Revision 1.52  1999/07/01 09:29:54  gklug
+ *	fix: DoInitRamQueue needs pAC
+ *	
+ *	Revision 1.51  1999/07/01 08:42:21  gklug
+ *	chg: use Store & forward for RAM buffer when Jumbos are used
+ *	
+ *	Revision 1.50  1999/05/27 13:19:38  cgoos
+ *	Added Tx PCI watermark initialization.
+ *	Removed Tx RAM queue Store & Forward setting.
+ *	
+ *	Revision 1.49  1999/05/20 14:32:45  malthoff
+ *	SkGeLinkLED() is completly removed now.
+ *	
+ *	Revision 1.48  1999/05/19 07:28:24  cgoos
+ *	SkGeLinkLED no more available for drivers.
+ *	Changes for 1000Base-T.
+ *	
+ *	Revision 1.47  1999/04/08 13:57:45  gklug
+ *	add: Init of new port struct fiels PLinkResCt
+ *	chg: StopPort Timer check
+ *	
+ *	Revision 1.46  1999/03/25 07:42:15  malthoff
+ *	SkGeStopPort(): Add workaround for cache incoherency.
+ *			Create error log entry, disable port, and
+ *			exit loop if it does not terminate.
+ *	Add XM_RX_LENERR_OK to the default value for the
+ *	XMAC receive command register.
+ *	
+ *	Revision 1.45  1999/03/12 16:24:47  malthoff
+ *	Remove PPollRxD and PPollTxD.
+ *	Add check for GIPollTimerVal.
+ *
+ *	Revision 1.44  1999/03/12 13:40:23  malthoff
+ *	Fix: SkGeXmitLED(), SK_LED_TST mode does not work.
+ *	Add: Jumbo frame support.
+ *	Chg: Resolution of parameter IntTime in SkGeCfgSync().
+ *
+ *	Revision 1.43  1999/02/09 10:29:46  malthoff
+ *	Bugfix: The previous modification again also for the second location.
+ *
+ *	Revision 1.42  1999/02/09 09:35:16  malthoff
+ *	Bugfix: The bits '66 MHz Capable' and 'NEWCAP are reset while
+ *		clearing the error bits in the PCI status register.
+ *
+ *	Revision 1.41  1999/01/18 13:07:02  malthoff
+ *	Bugfix: Do not use CFG cycles after during Init- or Runtime, because
+ *		they may not be available after Boottime.
+ *
+ *	Revision 1.40  1999/01/11 12:40:49  malthoff
+ *	Bug fix: PCI_STATUS: clearing error bits sets the UDF bit.
+ *
+ *	Revision 1.39  1998/12/11 15:17:33  gklug
+ *	chg: Init LipaAutoNeg with Unknown
+ *
+ *	Revision 1.38  1998/12/10 11:02:57  malthoff
+ *	Disable Error Log Message when calling SkGeInit(level 2)
+ *	more than once.
+ *
+ *	Revision 1.37  1998/12/07 12:18:25  gklug
+ *	add: refinement of autosense mode: take into account the autoneg cap of LiPa
+ *
+ *	Revision 1.36  1998/12/07 07:10:39  gklug
+ *	fix: init values of LinkBroken/ Capabilities for management
+ *
+ *	Revision 1.35  1998/12/02 10:56:20  gklug
+ *	fix: do NOT init LoinkSync Counter.
+ *
+ *	Revision 1.34  1998/12/01 10:53:21  gklug
+ *	add: init of additional Counters for workaround
+ *
+ *	Revision 1.33  1998/12/01 10:00:49  gklug
+ *	add: init PIsave var in Port struct
+ *
+ *	Revision 1.32  1998/11/26 14:50:40  gklug
+ *	chg: Default is autosensing with AUTOFULL mode
+ *
+ *	Revision 1.31  1998/11/25 15:36:16  gklug
+ *	fix: do NOT stop LED Timer when port should be stopped
+ *
+ *	Revision 1.30  1998/11/24 13:15:28  gklug
+ *	add: Init PCkeckPar struct member
+ *
+ *	Revision 1.29  1998/11/18 13:19:27  malthoff
+ *	Disable packet arbiter timeouts on receive side.
+ *	Use maximum timeout value for packet arbiter
+ *	transmit timeouts.
+ *	Add TestStopBit() function to handle stop RX/TX
+ *	problem with active descriptor poll timers.
+ *	Bug Fix: Descriptor Poll Timer not started, because
+ *	GIPollTimerVal was initialized with 0.
+ *
+ *	Revision 1.28  1998/11/13 14:24:26  malthoff
+ *	Bug Fix: SkGeStopPort() may hang if a Packet Arbiter Timout
+ *	is pending or occurs while waiting for TX_STOP and RX_STOP.
+ *	The PA timeout is cleared now while waiting for TX- or RX_STOP.
+ *
+ *	Revision 1.27  1998/11/02 11:04:36  malthoff
+ *	fix the last fix
+ *
+ *	Revision 1.26  1998/11/02 10:37:03  malthoff
+ *	Fix: SkGePollTxD() enables always the synchronounous poll timer.
+ *
+ *	Revision 1.25  1998/10/28 07:12:43  cgoos
+ *	Fixed "LED_STOP" in SkGeLnkSyncCnt, "== SK_INIT_IO" in SkGeInit.
+ *	Removed: Reset of RAM Interface in SkGeStopPort.
+ *
+ *	Revision 1.24  1998/10/27 08:13:12  malthoff
+ *	Remove temporary code.
+ *
+ *	Revision 1.23  1998/10/26 07:45:03  malthoff
+ *	Add Address Calculation Workaround: If the EPROM byte
+ *	Id is 3, the address offset is 512 kB.
+ *	Initialize default values for PLinkMode and PFlowCtrlMode.
+ *
+ *	Revision 1.22  1998/10/22 09:46:47  gklug
+ *	fix SysKonnectFileId typo
+ *
+ *	Revision 1.21  1998/10/20 12:11:56  malthoff
+ *	Don't dendy the Queue config if the size of the unused
+ *	Rx qeueu is zero.
+ *
+ *	Revision 1.20  1998/10/19 07:27:58  malthoff
+ *	SkGeInitRamIface() is public to be called by diagnostics.
+ *
+ *	Revision 1.19  1998/10/16 13:33:45  malthoff
+ *	Fix: enabling descriptor polling is not allowed until
+ *	the descriptor addresses are set. Descriptor polling
+ *	must be handled by the driver.
+ *
+ *	Revision 1.18  1998/10/16 10:58:27  malthoff
+ *	Remove temp. code for Diag prototype.
+ *	Remove lint warning for dummy reads.
+ *	Call SkGeLoadLnkSyncCnt() during SkGeInitPort().
+ *
+ *	Revision 1.17  1998/10/14 09:16:06  malthoff
+ *	Change parameter LimCount and programming of
+ *	the limit counter in SkGeCfgSync().
+ *
+ *	Revision 1.16  1998/10/13 09:21:16  malthoff
+ *	Don't set XM_RX_SELF_RX in RxCmd Reg, because it's
+ *	like a Loopback Mode in half duplex.
+ *
+ *	Revision 1.15  1998/10/09 06:47:40  malthoff
+ *	SkGeInitMacArb(): set recovery counters init value
+ *	to zero although this counters are not uesd.
+ *	Bug fix in Rx Upper/Lower Pause Threshold calculation.
+ *	Add XM_RX_SELF_RX to RxCmd.
+ *
+ *	Revision 1.14  1998/10/06 15:15:53  malthoff
+ *	Make sure no pending IRQ is cleared in SkGeLoadLnkSyncCnt().
+ *
+ *	Revision 1.13  1998/10/06 14:09:36  malthoff
+ *	Add SkGeLoadLnkSyncCnt(). Modify
+ *	the 'port stopped' condition according
+ *	to the current problem report.
+ *
+ *	Revision 1.12  1998/10/05 08:17:21  malthoff
+ *	Add functions: SkGePollRxD(), SkGePollTxD(),
+ *	DoCalcAddr(), SkGeCheckQSize(),
+ *	DoInitRamQueue(), and SkGeCfgSync().
+ *	Add coding for SkGeInitMacArb(), SkGeInitPktArb(),
+ *	SkGeInitMacFifo(), SkGeInitRamBufs(),
+ *	SkGeInitRamIface(), and SkGeInitBmu().
+ *
+ *	Revision 1.11  1998/09/29 08:26:29  malthoff
+ *	bug fix: SkGeInit0() 'i' should be increment.
+ *
+ *	Revision 1.10  1998/09/28 13:19:01  malthoff
+ *	Coding time: Save the done work.
+ *	Modify SkGeLinkLED(), add SkGeXmitLED(),
+ *	define SkGeCheckQSize(), SkGeInitMacArb(),
+ *	SkGeInitPktArb(), SkGeInitMacFifo(),
+ *	SkGeInitRamBufs(), SkGeInitRamIface(),
+ *	and SkGeInitBmu(). Do coding for SkGeStopPort(),
+ *	SkGeInit1(), SkGeInit2(), and SkGeInit3().
+ *	Do coding for SkGeDinit() and SkGeInitPort().
+ *
+ *	Revision 1.9  1998/09/16 14:29:05  malthoff
+ *	Some minor changes.
+ *
+ *	Revision 1.8  1998/09/11 05:29:14  gklug
+ *	add: init state of a port
+ *
+ *	Revision 1.7  1998/09/04 09:26:25  malthoff
+ *	Short temporary modification.
+ *
+ *	Revision 1.6  1998/09/04 08:27:59  malthoff
+ *	Remark the do-while in StopPort() because it never ends
+ *	without a GE adapter.
+ *
+ *	Revision 1.5  1998/09/03 14:05:45  malthoff
+ *	Change comment for SkGeInitPort(). Do not
+ *	repair the queue sizes if invalid.
+ *
+ *	Revision 1.4  1998/09/03 10:03:19  malthoff
+ *	Implement the new interface according to the
+ *	reviewed interface specification.
+ *
+ *	Revision 1.3  1998/08/19 09:11:25  gklug
+ *	fix: struct are removed from c-source (see CCC)
+ *
+ *	Revision 1.2  1998/07/28 12:33:58  malthoff
+ *	Add 'IoC' parameter in function declaration and SK IO macros.
+ *
+ *	Revision 1.1  1998/07/23 09:48:57  malthoff
+ *	Creation. First dummy 'C' file.
+ *	SkGeInit(Level 0) is card_start for GE.
+ *	SkGeDeInit() is card_stop for GE.
+ *
+ *
+ ******************************************************************************/
+
+#include "h/skdrv1st.h"
+#include "h/skdrv2nd.h"
+
+/* global variables ***********************************************************/
+
+/* local variables ************************************************************/
+
+static const char SysKonnectFileId[] =
+	"@(#)$Id: skgeinit.c,v 1.85 2003/02/05 15:30:33 rschmidt Exp $ (C) SK ";
+
+struct s_QOffTab {
+	int	RxQOff;		/* Receive Queue Address Offset */
+	int	XsQOff;		/* Sync Tx Queue Address Offset */
+	int	XaQOff;		/* Async Tx Queue Address Offset */
+};
+static struct s_QOffTab QOffTab[] = {
+	{Q_R1, Q_XS1, Q_XA1}, {Q_R2, Q_XS2, Q_XA2}
+};
+
+
+/******************************************************************************
+ *
+ *	SkGePollRxD() - Enable / Disable Descriptor Polling of RxD Ring
+ *
+ * Description:
+ *	Enable or disable the descriptor polling of the receive descriptor
+ *	ring (RxD) for port 'Port'.
+ *	The new configuration is *not* saved over any SkGeStopPort() and
+ *	SkGeInitPort() calls.
+ *
+ * Returns:
+ *	nothing
+ */
+void SkGePollRxD(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_BOOL PollRxD)	/* SK_TRUE (enable pol.), SK_FALSE (disable pol.) */
+{
+	SK_GEPORT *pPrt;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	SK_OUT32(IoC, Q_ADDR(pPrt->PRxQOff, Q_CSR), (PollRxD) ?
+		CSR_ENA_POL : CSR_DIS_POL);
+}	/* SkGePollRxD */
+
+
+/******************************************************************************
+ *
+ *	SkGePollTxD() - Enable / Disable Descriptor Polling of TxD Rings
+ *
+ * Description:
+ *	Enable or disable the descriptor polling of the transmit descriptor
+ *	ring(s) (TxD) for port 'Port'.
+ *	The new configuration is *not* saved over any SkGeStopPort() and
+ *	SkGeInitPort() calls.
+ *
+ * Returns:
+ *	nothing
+ */
+void SkGePollTxD(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_BOOL PollTxD)	/* SK_TRUE (enable pol.), SK_FALSE (disable pol.) */
+{
+	SK_GEPORT *pPrt;
+	SK_U32	DWord;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	DWord = (PollTxD) ? CSR_ENA_POL : CSR_DIS_POL;
+
+	if (pPrt->PXSQSize != 0) {
+		SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), DWord);
+	}
+	
+	if (pPrt->PXAQSize != 0) {
+		SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), DWord);
+	}
+}	/* SkGePollTxD */
+
+
+/******************************************************************************
+ *
+ *	SkGeYellowLED() - Switch the yellow LED on or off.
+ *
+ * Description:
+ *	Switch the yellow LED on or off.
+ *
+ * Note:
+ *	This function may be called any time after SkGeInit(Level 1).
+ *
+ * Returns:
+ *	nothing
+ */
+void SkGeYellowLED(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		State)		/* yellow LED state, 0 = OFF, 0 != ON */
+{
+	if (State == 0) {
+		/* Switch yellow LED OFF */
+		SK_OUT8(IoC, B0_LED, LED_STAT_OFF);
+	}
+	else {
+		/* Switch yellow LED ON */
+		SK_OUT8(IoC, B0_LED, LED_STAT_ON);
+	}
+}	/* SkGeYellowLED */
+
+
+/******************************************************************************
+ *
+ *	SkGeXmitLED() - Modify the Operational Mode of a transmission LED.
+ *
+ * Description:
+ *	The Rx or Tx LED which is specified by 'Led' will be
+ *	enabled, disabled or switched on in test mode.
+ *
+ * Note:
+ *	'Led' must contain the address offset of the LEDs INI register.
+ *
+ * Usage:
+ *	SkGeXmitLED(pAC, IoC, MR_ADDR(Port, TX_LED_INI), SK_LED_ENA);
+ *
+ * Returns:
+ *	nothing
+ */
+void SkGeXmitLED(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Led,		/* offset to the LED Init Value register */
+int		Mode)		/* Mode may be SK_LED_DIS, SK_LED_ENA, SK_LED_TST */
+{
+	SK_U32	LedIni;
+
+	switch (Mode) {
+	case SK_LED_ENA:
+		LedIni = SK_XMIT_DUR * (SK_U32)pAC->GIni.GIHstClkFact / 100;
+		SK_OUT32(IoC, Led + XMIT_LED_INI, LedIni);
+		SK_OUT8(IoC, Led + XMIT_LED_CTRL, LED_START);
+		break;
+	case SK_LED_TST:
+		SK_OUT8(IoC, Led + XMIT_LED_TST, LED_T_ON);
+		SK_OUT32(IoC, Led + XMIT_LED_CNT, 100);
+		SK_OUT8(IoC, Led + XMIT_LED_CTRL, LED_START);
+		break;
+	case SK_LED_DIS:
+	default:
+		/*
+		 * Do NOT stop the LED Timer here. The LED might be
+		 * in on state. But it needs to go off.
+		 */
+		SK_OUT32(IoC, Led + XMIT_LED_CNT, 0);
+		SK_OUT8(IoC, Led + XMIT_LED_TST, LED_T_OFF);
+		break;
+	}
+			
+	/*
+	 * 1000BT: The Transmit LED is driven by the PHY.
+	 * But the default LED configuration is used for
+	 * Level One and Broadcom PHYs.
+	 * (Broadcom: It may be that PHY_B_PEC_EN_LTR has to be set.)
+	 * (In this case it has to be added here. But we will see. XXX)
+	 */
+}	/* SkGeXmitLED */
+
+
+/******************************************************************************
+ *
+ *	DoCalcAddr() - Calculates the start and the end address of a queue.
+ *
+ * Description:
+ *	This function calculates the start and the end address of a queue.
+ *  Afterwards the 'StartVal' is incremented to the next start position.
+ *	If the port is already initialized the calculated values
+ *	will be checked against the configured values and an
+ *	error will be returned, if they are not equal.
+ *	If the port is not initialized the values will be written to
+ *	*StartAdr and *EndAddr.
+ *
+ * Returns:
+ *	0:	success
+ *	1:	configuration error
+ */
+static int DoCalcAddr(
+SK_AC		*pAC, 			/* adapter context */
+SK_GEPORT	*pPrt,			/* port index */
+int			QuSize,			/* size of the queue to configure in kB */
+SK_U32		*StartVal,		/* start value for address calculation */
+SK_U32		*QuStartAddr,	/* start addr to calculate */
+SK_U32		*QuEndAddr)		/* end address to calculate */
+{
+	SK_U32	EndVal;
+	SK_U32	NextStart;
+	int		Rtv;
+
+	Rtv = 0;
+	if (QuSize == 0) {
+		EndVal = *StartVal;
+		NextStart = EndVal;
+	}
+	else {
+		EndVal = *StartVal + ((SK_U32)QuSize * 1024) - 1;
+		NextStart = EndVal + 1;
+	}
+
+	if (pPrt->PState >= SK_PRT_INIT) {
+		if (*StartVal != *QuStartAddr || EndVal != *QuEndAddr) {
+			Rtv = 1;
+		}
+	}
+	else {
+		*QuStartAddr = *StartVal;
+		*QuEndAddr = EndVal;
+	}
+
+	*StartVal = NextStart;
+	return(Rtv);
+}	/* DoCalcAddr */
+
+/******************************************************************************
+ *
+ *	SkGeInitAssignRamToQueues() - allocate default queue sizes
+ *
+ * Description:
+ *	This function assigns the memory to the different queues and ports.
+ *	When DualNet is set to SK_TRUE all ports get the same amount of memory.
+ *  Otherwise the first port gets most of the memory and all the
+ *	other ports just the required minimum.
+ *	This function can only be called when pAC->GIni.GIRamSize and
+ *	pAC->GIni.GIMacsFound have been initialized, usually this happens
+ *	at init level 1
+ *
+ * Returns:
+ *	0 - ok
+ *	1 - invalid input values
+ *	2 - not enough memory
+ */
+
+int SkGeInitAssignRamToQueues(
+SK_AC	*pAC,			/* Adapter context */
+int		ActivePort,		/* Active Port in RLMT mode */
+SK_BOOL	DualNet)		/* adapter context */
+{
+	int	i;
+	int	UsedKilobytes;			/* memory already assigned */
+	int	ActivePortKilobytes;	/* memory available for active port */
+	SK_GEPORT *pGePort;
+
+	UsedKilobytes = 0;
+
+	if (ActivePort >= pAC->GIni.GIMacsFound) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_INIT,
+			("SkGeInitAssignRamToQueues: ActivePort (%d) invalid\n",
+			ActivePort));
+		return(1);
+	}
+	if (((pAC->GIni.GIMacsFound * (SK_MIN_RXQ_SIZE + SK_MIN_TXQ_SIZE)) +
+		((RAM_QUOTA_SYNC == 0) ? 0 : SK_MIN_TXQ_SIZE)) > pAC->GIni.GIRamSize) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_INIT,
+			("SkGeInitAssignRamToQueues: Not enough memory (%d)\n",
+			 pAC->GIni.GIRamSize));
+		return(2);
+	}
+
+
+	if (DualNet) {
+		/* every port gets the same amount of memory */
+		ActivePortKilobytes = pAC->GIni.GIRamSize / pAC->GIni.GIMacsFound;
+		for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
+
+			pGePort = &pAC->GIni.GP[i];
+			
+			/* take away the minimum memory for active queues */
+			ActivePortKilobytes -= (SK_MIN_RXQ_SIZE + SK_MIN_TXQ_SIZE);
+
+			/* receive queue gets the minimum + 80% of the rest */
+			pGePort->PRxQSize = (int) (ROUND_QUEUE_SIZE_KB((
+				ActivePortKilobytes * (unsigned long) RAM_QUOTA_RX) / 100))
+				+ SK_MIN_RXQ_SIZE;
+
+			ActivePortKilobytes -= (pGePort->PRxQSize - SK_MIN_RXQ_SIZE);
+
+			/* synchronous transmit queue */
+			pGePort->PXSQSize = 0;
+
+			/* asynchronous transmit queue */
+			pGePort->PXAQSize = (int) ROUND_QUEUE_SIZE_KB(ActivePortKilobytes +
+				SK_MIN_TXQ_SIZE);
+		}
+	}
+	else {	
+		/* Rlmt Mode or single link adapter */
+
+		/* Set standby queue size defaults for all standby ports */
+		for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
+
+			if (i != ActivePort) {
+				pGePort = &pAC->GIni.GP[i];
+
+				pGePort->PRxQSize = SK_MIN_RXQ_SIZE;
+				pGePort->PXAQSize = SK_MIN_TXQ_SIZE;
+				pGePort->PXSQSize = 0;
+
+				/* Count used RAM */
+				UsedKilobytes += pGePort->PRxQSize + pGePort->PXAQSize;
+			}
+		}
+		/* what's left? */
+		ActivePortKilobytes = pAC->GIni.GIRamSize - UsedKilobytes;
+
+		/* assign it to the active port */
+		/* first take away the minimum memory */
+		ActivePortKilobytes -= (SK_MIN_RXQ_SIZE + SK_MIN_TXQ_SIZE);
+		pGePort = &pAC->GIni.GP[ActivePort];
+
+		/* receive queue get's the minimum + 80% of the rest */
+		pGePort->PRxQSize = (int) (ROUND_QUEUE_SIZE_KB((ActivePortKilobytes *
+			(unsigned long) RAM_QUOTA_RX) / 100)) + SK_MIN_RXQ_SIZE;
+
+		ActivePortKilobytes -= (pGePort->PRxQSize - SK_MIN_RXQ_SIZE);
+
+		/* synchronous transmit queue */
+		pGePort->PXSQSize = 0;
+
+		/* asynchronous transmit queue */
+		pGePort->PXAQSize = (int) ROUND_QUEUE_SIZE_KB(ActivePortKilobytes) +
+			SK_MIN_TXQ_SIZE;
+	}
+#ifdef VCPU
+	VCPUprintf(0, "PRxQSize=%u, PXSQSize=%u, PXAQSize=%u\n",
+		pGePort->PRxQSize, pGePort->PXSQSize, pGePort->PXAQSize);
+#endif /* VCPU */
+
+	return(0);
+}	/* SkGeInitAssignRamToQueues */
+
+/******************************************************************************
+ *
+ *	SkGeCheckQSize() - Checks the Adapters Queue Size Configuration
+ *
+ * Description:
+ *	This function verifies the Queue Size Configuration specified
+ *	in the variables PRxQSize, PXSQSize, and PXAQSize of all
+ *	used ports.
+ *	This requirements must be fullfilled to have a valid configuration:
+ *		- The size of all queues must not exceed GIRamSize.
+ *		- The queue sizes must be specified in units of 8 kB.
+ *		- The size of Rx queues of available ports must not be
+ *		  smaller than 16 kB.
+ *		- The size of at least one Tx queue (synch. or asynch.)
+ *        of available ports must not be smaller than 16 kB
+ *        when Jumbo Frames are used.
+ *		- The RAM start and end addresses must not be changed
+ *		  for ports which are already initialized.
+ *	Furthermore SkGeCheckQSize() defines the Start and End Addresses
+ *  of all ports and stores them into the HWAC port	structure.
+ *
+ * Returns:
+ *	0:	Queue Size Configuration valid
+ *	1:	Queue Size Configuration invalid
+ */
+static int SkGeCheckQSize(
+SK_AC	 *pAC,		/* adapter context */
+int		 Port)		/* port index */
+{
+	SK_GEPORT *pPrt;
+	int	UsedMem;	/* total memory used (max. found ports) */
+	int	i;
+	int	Rtv;
+	int	Rtv2;
+	SK_U32	StartAddr;
+
+	UsedMem = 0;
+	Rtv = 0;
+	for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
+		pPrt = &pAC->GIni.GP[i];
+
+		if ((pPrt->PRxQSize & QZ_UNITS) != 0 ||
+			(pPrt->PXSQSize & QZ_UNITS) != 0 ||
+			(pPrt->PXAQSize & QZ_UNITS) != 0) {
+
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E012, SKERR_HWI_E012MSG);
+			return(1);
+		}
+
+		if (i == Port && pPrt->PRxQSize < SK_MIN_RXQ_SIZE) {
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E011, SKERR_HWI_E011MSG);
+			return(1);
+		}
+		
+		/*
+		 * the size of at least one Tx queue (synch. or asynch.) has to be > 0.
+		 * if Jumbo Frames are used, this size has to be >= 16 kB.
+		 */
+		if ((i == Port && pPrt->PXSQSize == 0 && pPrt->PXAQSize == 0) ||
+			(pAC->GIni.GIPortUsage == SK_JUMBO_LINK &&
+            ((pPrt->PXSQSize > 0 && pPrt->PXSQSize < SK_MIN_TXQ_SIZE) ||
+			 (pPrt->PXAQSize > 0 && pPrt->PXAQSize < SK_MIN_TXQ_SIZE)))) {
+				SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E023, SKERR_HWI_E023MSG);
+				return(1);
+		}
+		
+		UsedMem += pPrt->PRxQSize + pPrt->PXSQSize + pPrt->PXAQSize;
+	}
+	
+	if (UsedMem > pAC->GIni.GIRamSize) {
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E012, SKERR_HWI_E012MSG);
+		return(1);
+	}
+
+	/* Now start address calculation */
+	StartAddr = pAC->GIni.GIRamOffs;
+	for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
+		pPrt = &pAC->GIni.GP[i];
+
+		/* Calculate/Check values for the receive queue */
+		Rtv2 = DoCalcAddr(pAC, pPrt, pPrt->PRxQSize, &StartAddr,
+			&pPrt->PRxQRamStart, &pPrt->PRxQRamEnd);
+		Rtv |= Rtv2;
+
+		/* Calculate/Check values for the synchronous Tx queue */
+		Rtv2 = DoCalcAddr(pAC, pPrt, pPrt->PXSQSize, &StartAddr,
+			&pPrt->PXsQRamStart, &pPrt->PXsQRamEnd);
+		Rtv |= Rtv2;
+
+		/* Calculate/Check values for the asynchronous Tx queue */
+		Rtv2 = DoCalcAddr(pAC, pPrt, pPrt->PXAQSize, &StartAddr,
+			&pPrt->PXaQRamStart, &pPrt->PXaQRamEnd);
+		Rtv |= Rtv2;
+
+		if (Rtv) {
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E013, SKERR_HWI_E013MSG);
+			return(1);
+		}
+	}
+
+	return(0);
+}	/* SkGeCheckQSize */
+
+
+/******************************************************************************
+ *
+ *	SkGeInitMacArb() - Initialize the MAC Arbiter
+ *
+ * Description:
+ *	This function initializes the MAC Arbiter.
+ *	It must not be called if there is still an
+ *	initialized or active port.
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkGeInitMacArb(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC)		/* IO context */
+{
+	/* release local reset */
+	SK_OUT16(IoC, B3_MA_TO_CTRL, MA_RST_CLR);
+
+	/* configure timeout values */
+	SK_OUT8(IoC, B3_MA_TOINI_RX1, SK_MAC_TO_53);
+	SK_OUT8(IoC, B3_MA_TOINI_RX2, SK_MAC_TO_53);
+	SK_OUT8(IoC, B3_MA_TOINI_TX1, SK_MAC_TO_53);
+	SK_OUT8(IoC, B3_MA_TOINI_TX2, SK_MAC_TO_53);
+
+	SK_OUT8(IoC, B3_MA_RCINI_RX1, 0);
+	SK_OUT8(IoC, B3_MA_RCINI_RX2, 0);
+	SK_OUT8(IoC, B3_MA_RCINI_TX1, 0);
+	SK_OUT8(IoC, B3_MA_RCINI_TX2, 0);
+
+	/* recovery values are needed for XMAC II Rev. B2 only */
+	/* Fast Output Enable Mode was intended to use with Rev. B2, but now? */
+
+	/*
+	 * There is no start or enable button to push, therefore
+	 * the MAC arbiter is configured and enabled now.
+	 */
+}	/* SkGeInitMacArb */
+
+
+/******************************************************************************
+ *
+ *	SkGeInitPktArb() - Initialize the Packet Arbiter
+ *
+ * Description:
+ *	This function initializes the Packet Arbiter.
+ *	It must not be called if there is still an
+ *	initialized or active port.
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkGeInitPktArb(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC)		/* IO context */
+{
+	/* release local reset */
+	SK_OUT16(IoC, B3_PA_CTRL, PA_RST_CLR);
+
+	/* configure timeout values */
+	SK_OUT16(IoC, B3_PA_TOINI_RX1, SK_PKT_TO_MAX);
+	SK_OUT16(IoC, B3_PA_TOINI_RX2, SK_PKT_TO_MAX);
+	SK_OUT16(IoC, B3_PA_TOINI_TX1, SK_PKT_TO_MAX);
+	SK_OUT16(IoC, B3_PA_TOINI_TX2, SK_PKT_TO_MAX);
+
+	/*
+	 * enable timeout timers if jumbo frames not used
+	 * NOTE: the packet arbiter timeout interrupt is needed for
+	 * half duplex hangup workaround
+	 */
+	if (pAC->GIni.GIPortUsage != SK_JUMBO_LINK) {
+		if (pAC->GIni.GIMacsFound == 1) {
+			SK_OUT16(IoC, B3_PA_CTRL, PA_ENA_TO_TX1);
+		}
+		else {
+			SK_OUT16(IoC, B3_PA_CTRL, PA_ENA_TO_TX1 | PA_ENA_TO_TX2);
+		}
+	}
+}	/* SkGeInitPktArb */
+
+
+/******************************************************************************
+ *
+ *	SkGeInitMacFifo() - Initialize the MAC FIFOs
+ *
+ * Description:
+ *	Initialize all MAC FIFOs of the specified port
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkGeInitMacFifo(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_U16	Word;
+#ifdef VCPU
+	SK_U32	DWord;
+#endif /* VCPU */
+	/*
+	 * For each FIFO:
+	 *	- release local reset
+	 *	- use default value for MAC FIFO size
+	 *	- setup defaults for the control register
+	 *	- enable the FIFO
+	 */
+	
+	Word = GMF_RX_CTRL_DEF;
+	
+	if (pAC->GIni.GIGenesis) {
+		/* Configure Rx MAC FIFO */
+		SK_OUT8(IoC, MR_ADDR(Port, RX_MFF_CTRL2), MFF_RST_CLR);
+		SK_OUT16(IoC, MR_ADDR(Port, RX_MFF_CTRL1), MFF_RX_CTRL_DEF);
+		SK_OUT8(IoC, MR_ADDR(Port, RX_MFF_CTRL2), MFF_ENA_OP_MD);
+	
+		/* Configure Tx MAC FIFO */
+		SK_OUT8(IoC, MR_ADDR(Port, TX_MFF_CTRL2), MFF_RST_CLR);
+		SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_TX_CTRL_DEF);
+		SK_OUT8(IoC, MR_ADDR(Port, TX_MFF_CTRL2), MFF_ENA_OP_MD);
+	
+		/* Enable frame flushing if jumbo frames used */
+		if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK) {
+			SK_OUT16(IoC, MR_ADDR(Port, RX_MFF_CTRL1), MFF_ENA_FLUSH);
+		}
+	}
+	else {
+		/* set Rx GMAC FIFO Flush Mask */
+		SK_OUT16(IoC, MR_ADDR(Port, RX_GMF_FL_MSK), (SK_U16)RX_FF_FL_DEF_MSK);
+		
+		if (pAC->GIni.GIYukonLite && pAC->GIni.GIChipId == CHIP_ID_YUKON) {
+
+			Word &= ~GMF_RX_F_FL_ON;
+		}
+		
+		/* Configure Rx MAC FIFO */
+		SK_OUT8(IoC, MR_ADDR(Port, RX_GMF_CTRL_T), (SK_U8)GMF_RST_CLR);
+		SK_OUT16(IoC, MR_ADDR(Port, RX_GMF_CTRL_T), Word);
+		
+		/* set Rx GMAC FIFO Flush Threshold (default: 0x0a -> 56 bytes) */
+		SK_OUT16(IoC, MR_ADDR(Port, RX_GMF_FL_THR), RX_GMF_FL_THR_DEF);
+		
+		/* Configure Tx MAC FIFO */
+		SK_OUT8(IoC, MR_ADDR(Port, TX_GMF_CTRL_T), (SK_U8)GMF_RST_CLR);
+		SK_OUT16(IoC, MR_ADDR(Port, TX_GMF_CTRL_T), (SK_U16)GMF_TX_CTRL_DEF);
+		
+#ifdef VCPU
+		SK_IN32(IoC, MR_ADDR(Port, RX_GMF_AF_THR), &DWord);
+		SK_IN32(IoC, MR_ADDR(Port, TX_GMF_AE_THR), &DWord);
+#endif /* VCPU */
+		
+		/* set Tx GMAC FIFO Almost Empty Threshold */
+/*		SK_OUT32(IoC, MR_ADDR(Port, TX_GMF_AE_THR), 0); */
+	}
+}	/* SkGeInitMacFifo */
+
+
+/******************************************************************************
+ *
+ *	SkGeLoadLnkSyncCnt() - Load the Link Sync Counter and starts counting
+ *
+ * Description:
+ *	This function starts the Link Sync Counter of the specified
+ *	port and enables the generation of an Link Sync IRQ.
+ *	The Link Sync Counter may be used to detect an active link,
+ *	if autonegotiation is not used.
+ *
+ * Note:
+ *	o To ensure receiving the Link Sync Event the LinkSyncCounter
+ *	  should be initialized BEFORE clearing the XMAC's reset!
+ *	o Enable IS_LNK_SYNC_M1 and IS_LNK_SYNC_M2 after calling this
+ *	  function.
+ *
+ * Returns:
+ *	nothing
+ */
+void SkGeLoadLnkSyncCnt(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_U32	CntVal)		/* Counter value */
+{
+	SK_U32	OrgIMsk;
+	SK_U32	NewIMsk;
+	SK_U32	ISrc;
+	SK_BOOL	IrqPend;
+
+	/* stop counter */
+	SK_OUT8(IoC, MR_ADDR(Port, LNK_SYNC_CTRL), LED_STOP);
+
+	/*
+	 * ASIC problem:
+	 * Each time starting the Link Sync Counter an IRQ is generated
+	 * by the adapter. See problem report entry from 21.07.98
+	 *
+	 * Workaround:	Disable Link Sync IRQ and clear the unexpeced IRQ
+	 *		if no IRQ is already pending.
+	 */
+	IrqPend = SK_FALSE;
+	SK_IN32(IoC, B0_ISRC, &ISrc);
+	SK_IN32(IoC, B0_IMSK, &OrgIMsk);
+	if (Port == MAC_1) {
+		NewIMsk = OrgIMsk & ~IS_LNK_SYNC_M1;
+		if ((ISrc & IS_LNK_SYNC_M1) != 0) {
+			IrqPend = SK_TRUE;
+		}
+	}
+	else {
+		NewIMsk = OrgIMsk & ~IS_LNK_SYNC_M2;
+		if ((ISrc & IS_LNK_SYNC_M2) != 0) {
+			IrqPend = SK_TRUE;
+		}
+	}
+	if (!IrqPend) {
+		SK_OUT32(IoC, B0_IMSK, NewIMsk);
+	}
+
+	/* load counter */
+	SK_OUT32(IoC, MR_ADDR(Port, LNK_SYNC_INI), CntVal);
+
+	/* start counter */
+	SK_OUT8(IoC, MR_ADDR(Port, LNK_SYNC_CTRL), LED_START);
+
+	if (!IrqPend) {
+		/* clear the unexpected IRQ, and restore the interrupt mask */
+		SK_OUT8(IoC, MR_ADDR(Port, LNK_SYNC_CTRL), LED_CLR_IRQ);
+		SK_OUT32(IoC, B0_IMSK, OrgIMsk);
+	}
+}	/* SkGeLoadLnkSyncCnt*/
+
+
+/******************************************************************************
+ *
+ *	SkGeCfgSync() - Configure synchronous bandwidth for this port.
+ *
+ * Description:
+ *	This function may be used to configure synchronous bandwidth
+ *	to the specified port. This may be done any time after
+ *	initializing the port. The configuration values are NOT saved
+ *	in the HWAC port structure and will be overwritten any
+ *	time when stopping and starting the port.
+ *	Any values for the synchronous configuration will be ignored
+ *	if the size of the synchronous queue is zero!
+ *
+ *	The default configuration for the synchronous service is
+ *	TXA_ENA_FSYNC. This means if the size of
+ *	the synchronous queue is unequal zero but no specific
+ *	synchronous bandwidth is configured, the synchronous queue
+ *	will always have the 'unlimited' transmit priority!
+ *
+ *	This mode will be restored if the synchronous bandwidth is
+ *	deallocated ('IntTime' = 0 and 'LimCount' = 0).
+ *
+ * Returns:
+ *	0:	success
+ *	1:	parameter configuration error
+ *	2:	try to configure quality of service although no
+ *		synchronous queue is configured
+ */
+int SkGeCfgSync(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_U32	IntTime,	/* Interval Timer Value in units of 8ns */
+SK_U32	LimCount,	/* Number of bytes to transfer during IntTime */
+int		SyncMode)	/* Sync Mode: TXA_ENA_ALLOC | TXA_DIS_ALLOC | 0 */
+{
+	int Rtv;
+
+	Rtv = 0;
+
+	/* check the parameters */
+	if (LimCount > IntTime ||
+		(LimCount == 0 && IntTime != 0) ||
+		(LimCount != 0 && IntTime == 0)) {
+
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E010, SKERR_HWI_E010MSG);
+		return(1);
+	}
+	
+	if (pAC->GIni.GP[Port].PXSQSize == 0) {
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E009, SKERR_HWI_E009MSG);
+		return(2);
+	}
+	
+	/* calculate register values */
+	IntTime = (IntTime / 2) * pAC->GIni.GIHstClkFact / 100;
+	LimCount = LimCount / 8;
+	
+	if (IntTime > TXA_MAX_VAL || LimCount > TXA_MAX_VAL) {
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E010, SKERR_HWI_E010MSG);
+		return(1);
+	}
+
+	/*
+	 * - Enable 'Force Sync' to ensure the synchronous queue
+	 *   has the priority while configuring the new values.
+	 * - Also 'disable alloc' to ensure the settings complies
+	 *   to the SyncMode parameter.
+	 * - Disable 'Rate Control' to configure the new values.
+	 * - write IntTime and LimCount
+	 * - start 'Rate Control' and disable 'Force Sync'
+	 *   if Interval Timer or Limit Counter not zero.
+	 */
+	SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL),
+		TXA_ENA_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC);
+	
+	SK_OUT32(IoC, MR_ADDR(Port, TXA_ITI_INI), IntTime);
+	SK_OUT32(IoC, MR_ADDR(Port, TXA_LIM_INI), LimCount);
+	
+	SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL),
+		(SK_U8)(SyncMode & (TXA_ENA_ALLOC | TXA_DIS_ALLOC)));
+	
+	if (IntTime != 0 || LimCount != 0) {
+		SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL), TXA_DIS_FSYNC | TXA_START_RC);
+	}
+
+	return(0);
+}	/* SkGeCfgSync */
+
+
+/******************************************************************************
+ *
+ *	DoInitRamQueue() - Initialize the RAM Buffer Address of a single Queue
+ *
+ * Desccription:
+ *	If the queue is used, enable and initialize it.
+ *	Make sure the queue is still reset, if it is not used.
+ *
+ * Returns:
+ *	nothing
+ */
+static void DoInitRamQueue(
+SK_AC	*pAC,			/* adapter context */
+SK_IOC	IoC,			/* IO context */
+int		QuIoOffs,		/* Queue IO Address Offset */
+SK_U32	QuStartAddr,	/* Queue Start Address */
+SK_U32	QuEndAddr,		/* Queue End Address */
+int		QuType)			/* Queue Type (SK_RX_SRAM_Q|SK_RX_BRAM_Q|SK_TX_RAM_Q) */
+{
+	SK_U32	RxUpThresVal;
+	SK_U32	RxLoThresVal;
+
+	if (QuStartAddr != QuEndAddr) {
+		/* calculate thresholds, assume we have a big Rx queue */
+		RxUpThresVal = (QuEndAddr + 1 - QuStartAddr - SK_RB_ULPP) / 8;
+		RxLoThresVal = (QuEndAddr + 1 - QuStartAddr - SK_RB_LLPP_B)/8;
+
+		/* build HW address format */
+		QuStartAddr = QuStartAddr / 8;
+		QuEndAddr = QuEndAddr / 8;
+
+		/* release local reset */
+		SK_OUT8(IoC, RB_ADDR(QuIoOffs, RB_CTRL), RB_RST_CLR);
+
+		/* configure addresses */
+		SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_START), QuStartAddr);
+		SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_END), QuEndAddr);
+		SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_WP), QuStartAddr);
+		SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_RP), QuStartAddr);
+
+		switch (QuType) {
+		case SK_RX_SRAM_Q:
+			/* configure threshold for small Rx Queue */
+			RxLoThresVal += (SK_RB_LLPP_B - SK_RB_LLPP_S) / 8;
+
+			/* continue with SK_RX_BRAM_Q */
+		case SK_RX_BRAM_Q:
+			/* write threshold for Rx Queue */
+
+			SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_RX_UTPP), RxUpThresVal);
+			SK_OUT32(IoC, RB_ADDR(QuIoOffs, RB_RX_LTPP), RxLoThresVal);
+
+			/* the high priority threshold not used */
+			break;
+		case SK_TX_RAM_Q:
+			/*
+			 * Do NOT use Store & Forward under normal operation due to
+			 * performance optimization (GENESIS only).
+			 * But if Jumbo Frames are configured (XMAC Tx FIFO is only 4 kB)
+			 * or YUKON is used ((GMAC Tx FIFO is only 1 kB)
+			 * we NEED Store & Forward of the RAM buffer.
+			 */
+			if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK ||
+				!pAC->GIni.GIGenesis) {
+				/* enable Store & Forward Mode for the Tx Side */
+				SK_OUT8(IoC, RB_ADDR(QuIoOffs, RB_CTRL), RB_ENA_STFWD);
+			}
+			break;
+		}
+
+		/* set queue operational */
+		SK_OUT8(IoC, RB_ADDR(QuIoOffs, RB_CTRL), RB_ENA_OP_MD);
+	}
+	else {
+		/* ensure the queue is still disabled */
+		SK_OUT8(IoC, RB_ADDR(QuIoOffs, RB_CTRL), RB_RST_SET);
+	}
+}	/* DoInitRamQueue */
+
+
+/******************************************************************************
+ *
+ *	SkGeInitRamBufs() - Initialize the RAM Buffer Queues
+ *
+ * Description:
+ *	Initialize all RAM Buffer Queues of the specified port
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkGeInitRamBufs(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT *pPrt;
+	int RxQType;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if (pPrt->PRxQSize == SK_MIN_RXQ_SIZE) {
+		RxQType = SK_RX_SRAM_Q; 	/* small Rx Queue */
+	}
+	else {
+		RxQType = SK_RX_BRAM_Q;		/* big Rx Queue */
+	}
+
+	DoInitRamQueue(pAC, IoC, pPrt->PRxQOff, pPrt->PRxQRamStart,
+		pPrt->PRxQRamEnd, RxQType);
+	
+	DoInitRamQueue(pAC, IoC, pPrt->PXsQOff, pPrt->PXsQRamStart,
+		pPrt->PXsQRamEnd, SK_TX_RAM_Q);
+	
+	DoInitRamQueue(pAC, IoC, pPrt->PXaQOff, pPrt->PXaQRamStart,
+		pPrt->PXaQRamEnd, SK_TX_RAM_Q);
+
+}	/* SkGeInitRamBufs */
+
+
+/******************************************************************************
+ *
+ *	SkGeInitRamIface() - Initialize the RAM Interface
+ *
+ * Description:
+ *	This function initializes the Adapters RAM Interface.
+ *
+ * Note:
+ *	This function is used in the diagnostics.
+ *
+ * Returns:
+ *	nothing
+ */
+void SkGeInitRamIface(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC)		/* IO context */
+{
+	/* release local reset */
+	SK_OUT16(IoC, B3_RI_CTRL, RI_RST_CLR);
+
+	/* configure timeout values */
+	SK_OUT8(IoC, B3_RI_WTO_R1, SK_RI_TO_53);
+	SK_OUT8(IoC, B3_RI_WTO_XA1, SK_RI_TO_53);
+	SK_OUT8(IoC, B3_RI_WTO_XS1, SK_RI_TO_53);
+	SK_OUT8(IoC, B3_RI_RTO_R1, SK_RI_TO_53);
+	SK_OUT8(IoC, B3_RI_RTO_XA1, SK_RI_TO_53);
+	SK_OUT8(IoC, B3_RI_RTO_XS1, SK_RI_TO_53);
+	SK_OUT8(IoC, B3_RI_WTO_R2, SK_RI_TO_53);
+	SK_OUT8(IoC, B3_RI_WTO_XA2, SK_RI_TO_53);
+	SK_OUT8(IoC, B3_RI_WTO_XS2, SK_RI_TO_53);
+	SK_OUT8(IoC, B3_RI_RTO_R2, SK_RI_TO_53);
+	SK_OUT8(IoC, B3_RI_RTO_XA2, SK_RI_TO_53);
+	SK_OUT8(IoC, B3_RI_RTO_XS2, SK_RI_TO_53);
+
+}	/* SkGeInitRamIface */
+
+
+/******************************************************************************
+ *
+ *	SkGeInitBmu() - Initialize the BMU state machines
+ *
+ * Description:
+ *	Initialize all BMU state machines of the specified port
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkGeInitBmu(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	SK_U32		RxWm;
+	SK_U32		TxWm;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	RxWm = SK_BMU_RX_WM;
+	TxWm = SK_BMU_TX_WM;
+	
+	if (!pAC->GIni.GIPciSlot64 && !pAC->GIni.GIPciClock66) {
+		/* for better performance */
+		RxWm /= 2;
+		TxWm /= 2;
+	}
+
+	/* Rx Queue: Release all local resets and set the watermark */
+	SK_OUT32(IoC, Q_ADDR(pPrt->PRxQOff, Q_CSR), CSR_CLR_RESET);
+	SK_OUT32(IoC, Q_ADDR(pPrt->PRxQOff, Q_F), RxWm);
+
+	/*
+	 * Tx Queue: Release all local resets if the queue is used !
+	 * 		set watermark
+	 */
+	if (pPrt->PXSQSize != 0) {
+		SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), CSR_CLR_RESET);
+		SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_F), TxWm);
+	}
+	
+	if (pPrt->PXAQSize != 0) {
+		SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), CSR_CLR_RESET);
+		SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_F), TxWm);
+	}
+	/*
+	 * Do NOT enable the descriptor poll timers here, because
+	 * the descriptor addresses are not specified yet.
+	 */
+}	/* SkGeInitBmu */
+
+
+/******************************************************************************
+ *
+ *	TestStopBit() -	Test the stop bit of the queue
+ *
+ * Description:
+ *	Stopping a queue is not as simple as it seems to be.
+ *	If descriptor polling is enabled, it may happen
+ *	that RX/TX stop is done and SV idle is NOT set.
+ *	In this case we have to issue another stop command.
+ *
+ * Returns:
+ *	The queues control status register
+ */
+static SK_U32 TestStopBit(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* IO Context */
+int		QuIoOffs)	/* Queue IO Address Offset */
+{
+	SK_U32	QuCsr;	/* CSR contents */
+
+	SK_IN32(IoC, Q_ADDR(QuIoOffs, Q_CSR), &QuCsr);
+	
+	if ((QuCsr & (CSR_STOP | CSR_SV_IDLE)) == 0) {
+		/* Stop Descriptor overridden by start command */
+		SK_OUT32(IoC, Q_ADDR(QuIoOffs, Q_CSR), CSR_STOP);
+
+		SK_IN32(IoC, Q_ADDR(QuIoOffs, Q_CSR), &QuCsr);
+	}
+	
+	return(QuCsr);
+}	/* TestStopBit */
+
+
+/******************************************************************************
+ *
+ *	SkGeStopPort() - Stop the Rx/Tx activity of the port 'Port'.
+ *
+ * Description:
+ *	After calling this function the descriptor rings and Rx and Tx
+ *	queues of this port may be reconfigured.
+ *
+ *	It is possible to stop the receive and transmit path separate or
+ *	both together.
+ *
+ *	Dir =	SK_STOP_TX 	Stops the transmit path only and resets the MAC.
+ *				The receive queue is still active and
+ *				the pending Rx frames may be still transferred
+ *				into the RxD.
+ *		SK_STOP_RX	Stop the receive path. The tansmit path
+ *				has to be stopped once before.
+ *		SK_STOP_ALL	SK_STOP_TX + SK_STOP_RX
+ *
+ *	RstMode = SK_SOFT_RST	Resets the MAC. The PHY is still alive.
+ *			SK_HARD_RST	Resets the MAC and the PHY.
+ *
+ * Example:
+ *	1) A Link Down event was signaled for a port. Therefore the activity
+ *	of this port should be stopped and a hardware reset should be issued
+ *	to enable the workaround of XMAC errata #2. But the received frames
+ *	should not be discarded.
+ *		...
+ *		SkGeStopPort(pAC, IoC, Port, SK_STOP_TX, SK_HARD_RST);
+ *		(transfer all pending Rx frames)
+ *		SkGeStopPort(pAC, IoC, Port, SK_STOP_RX, SK_HARD_RST);
+ *		...
+ *
+ *	2) An event was issued which request the driver to switch
+ *	the 'virtual active' link to an other already active port
+ *	as soon as possible. The frames in the receive queue of this
+ *	port may be lost. But the PHY must not be reset during this
+ *	event.
+ *		...
+ *		SkGeStopPort(pAC, IoC, Port, SK_STOP_ALL, SK_SOFT_RST);
+ *		...
+ *
+ * Extended Description:
+ *	If SK_STOP_TX is set,
+ *		o disable the MAC's receive and transmitter to prevent
+ *		  from sending incomplete frames
+ *		o stop the port's transmit queues before terminating the
+ *		  BMUs to prevent from performing incomplete PCI cycles
+ *		  on the PCI bus
+ *		- The network Rx and Tx activity and PCI Tx transfer is
+ *		  disabled now.
+ *		o reset the MAC depending on the RstMode
+ *		o Stop Interval Timer and Limit Counter of Tx Arbiter,
+ *		  also disable Force Sync bit and Enable Alloc bit.
+ *		o perform a local reset of the port's Tx path
+ *			- reset the PCI FIFO of the async Tx queue
+ *			- reset the PCI FIFO of the sync Tx queue
+ *			- reset the RAM Buffer async Tx queue
+ *			- reset the RAM Buffer sync Tx queue
+ *			- reset the MAC Tx FIFO
+ *		o switch Link and Tx LED off, stop the LED counters
+ *
+ *	If SK_STOP_RX is set,
+ *		o stop the port's receive queue
+ *		- The path data transfer activity is fully stopped now.
+ *		o perform a local reset of the port's Rx path
+ *			- reset the PCI FIFO of the Rx queue
+ *			- reset the RAM Buffer receive queue
+ *			- reset the MAC Rx FIFO
+ *		o switch Rx LED off, stop the LED counter
+ *
+ *	If all ports are stopped,
+ *		o reset the RAM Interface.
+ *
+ * Notes:
+ *	o This function may be called during the driver states RESET_PORT and
+ *	  SWITCH_PORT.
+ */
+void SkGeStopPort(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* I/O context */
+int		Port,	/* port to stop (MAC_1 + n) */
+int		Dir,	/* Direction to Stop (SK_STOP_RX, SK_STOP_TX, SK_STOP_ALL) */
+int		RstMode)/* Reset Mode (SK_SOFT_RST, SK_HARD_RST) */
+{
+#ifndef SK_DIAG
+	SK_EVPARA Para;
+#endif /* !SK_DIAG */
+	SK_GEPORT *pPrt;
+	SK_U32	DWord;
+	SK_U32	XsCsr;
+	SK_U32	XaCsr;
+	SK_U64	ToutStart;
+	int		i;
+	int		ToutCnt;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if ((Dir & SK_STOP_TX) != 0) {
+		/* disable receiver and transmitter */
+		SkMacRxTxDisable(pAC, IoC, Port);
+		
+		/* stop both transmit queues */
+		/*
+		 * If the BMU is in the reset state CSR_STOP will terminate
+		 * immediately.
+		 */
+		SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), CSR_STOP);
+		SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), CSR_STOP);
+
+		ToutStart = SkOsGetTime(pAC);
+		ToutCnt = 0;
+		do {
+			/*
+			 * Clear packet arbiter timeout to make sure
+			 * this loop will terminate.
+			 */
+			SK_OUT16(IoC, B3_PA_CTRL, (Port == MAC_1) ? PA_CLR_TO_TX1 :
+				PA_CLR_TO_TX2);
+
+			/*
+			 * If the transfer stucks at the MAC the STOP command will not
+			 * terminate if we don't flush the XMAC's transmit FIFO !
+			 */
+			SkMacFlushTxFifo(pAC, IoC, Port);
+
+			XsCsr = TestStopBit(pAC, IoC, pPrt->PXsQOff);
+			XaCsr = TestStopBit(pAC, IoC, pPrt->PXaQOff);
+
+			if (SkOsGetTime(pAC) - ToutStart > (SK_TICKS_PER_SEC / 18)) {
+				/*
+				 * Timeout of 1/18 second reached.
+				 * This needs to be checked at 1/18 sec only.
+				 */
+				ToutCnt++;
+				if (ToutCnt > 1) {
+					/* Might be a problem when the driver event handler
+					 * calls StopPort again. XXX.
+					 */
+
+					/* Fatal Error, Loop aborted */
+					SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_HWI_E018,
+						SKERR_HWI_E018MSG);
+#ifndef SK_DIAG
+					Para.Para64 = Port;
+					SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
+#endif /* !SK_DIAG */
+					return;
+				}
+				/*
+				 * Cache incoherency workaround: Assume a start command
+				 * has been lost while sending the frame.
+				 */
+				ToutStart = SkOsGetTime(pAC);
+
+				if ((XsCsr & CSR_STOP) != 0) {
+					SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), CSR_START);
+				}
+				if ((XaCsr & CSR_STOP) != 0) {
+					SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), CSR_START);
+				}
+			}
+
+			/*
+			 * Because of the ASIC problem report entry from 21.08.1998 it is
+			 * required to wait until CSR_STOP is reset and CSR_SV_IDLE is set.
+			 */
+		} while ((XsCsr & (CSR_STOP | CSR_SV_IDLE)) != CSR_SV_IDLE ||
+				 (XaCsr & (CSR_STOP | CSR_SV_IDLE)) != CSR_SV_IDLE);
+
+		/* Reset the MAC depending on the RstMode */
+		if (RstMode == SK_SOFT_RST) {
+			SkMacSoftRst(pAC, IoC, Port);
+		}
+		else {
+			SkMacHardRst(pAC, IoC, Port);
+		}
+ 		
+		/* Disable Force Sync bit and Enable Alloc bit */
+		SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL),
+			TXA_DIS_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC);
+		
+		/* Stop Interval Timer and Limit Counter of Tx Arbiter */
+		SK_OUT32(IoC, MR_ADDR(Port, TXA_ITI_INI), 0L);
+		SK_OUT32(IoC, MR_ADDR(Port, TXA_LIM_INI), 0L);
+
+		/* Perform a local reset of the port's Tx path */
+
+		/* Reset the PCI FIFO of the async Tx queue */
+		SK_OUT32(IoC, Q_ADDR(pPrt->PXaQOff, Q_CSR), CSR_SET_RESET);
+		/* Reset the PCI FIFO of the sync Tx queue */
+		SK_OUT32(IoC, Q_ADDR(pPrt->PXsQOff, Q_CSR), CSR_SET_RESET);
+		/* Reset the RAM Buffer async Tx queue */
+		SK_OUT8(IoC, RB_ADDR(pPrt->PXaQOff, RB_CTRL), RB_RST_SET);
+		/* Reset the RAM Buffer sync Tx queue */
+		SK_OUT8(IoC, RB_ADDR(pPrt->PXsQOff, RB_CTRL), RB_RST_SET);
+		
+		/* Reset Tx MAC FIFO */
+		if (pAC->GIni.GIGenesis) {
+			/* Note: MFF_RST_SET does NOT reset the XMAC ! */
+			SK_OUT8(IoC, MR_ADDR(Port, TX_MFF_CTRL2), MFF_RST_SET);
+
+			/* switch Link and Tx LED off, stop the LED counters */
+			/* Link LED is switched off by the RLMT and the Diag itself */
+			SkGeXmitLED(pAC, IoC, MR_ADDR(Port, TX_LED_INI), SK_LED_DIS);
+		}
+		else {
+			/* Reset TX MAC FIFO */
+			SK_OUT8(IoC, MR_ADDR(Port, TX_GMF_CTRL_T), (SK_U8)GMF_RST_SET);
+		}
+	}
+
+	if ((Dir & SK_STOP_RX) != 0) {
+		/*
+		 * The RX Stop Command will not terminate if no buffers
+		 * are queued in the RxD ring. But it will always reach
+		 * the Idle state. Therefore we can use this feature to
+		 * stop the transfer of received packets.
+		 */
+		/* stop the port's receive queue */
+		SK_OUT32(IoC, Q_ADDR(pPrt->PRxQOff, Q_CSR), CSR_STOP);
+		
+		i = 100;
+		do {
+			/*
+			 * Clear packet arbiter timeout to make sure
+			 * this loop will terminate
+			 */
+			SK_OUT16(IoC, B3_PA_CTRL, (Port == MAC_1) ? PA_CLR_TO_RX1 :
+				PA_CLR_TO_RX2);
+			
+			DWord = TestStopBit(pAC, IoC, pPrt->PRxQOff);
+
+			/* timeout if i==0 (bug fix for #10748) */
+			if (--i == 0) {
+				SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_HWI_E024,
+					SKERR_HWI_E024MSG);
+				break;
+			}
+			/*
+			 * because of the ASIC problem report entry from 21.08.98
+			 * it is required to wait until CSR_STOP is reset and
+			 * CSR_SV_IDLE is set.
+			 */
+		} while ((DWord & (CSR_STOP | CSR_SV_IDLE)) != CSR_SV_IDLE);
+
+		/* The path data transfer activity is fully stopped now */
+
+		/* Perform a local reset of the port's Rx path */
+
+		 /*	Reset the PCI FIFO of the Rx queue */
+		SK_OUT32(IoC, Q_ADDR(pPrt->PRxQOff, Q_CSR), CSR_SET_RESET);
+		/* Reset the RAM Buffer receive queue */
+		SK_OUT8(IoC, RB_ADDR(pPrt->PRxQOff, RB_CTRL), RB_RST_SET);
+
+		/* Reset Rx MAC FIFO */
+		if (pAC->GIni.GIGenesis) {
+			
+			SK_OUT8(IoC, MR_ADDR(Port, RX_MFF_CTRL2), MFF_RST_SET);
+
+			/* switch Rx LED off, stop the LED counter */
+			SkGeXmitLED(pAC, IoC, MR_ADDR(Port, RX_LED_INI), SK_LED_DIS);
+		}
+		else {
+			/* Reset Rx MAC FIFO */
+			SK_OUT8(IoC, MR_ADDR(Port, RX_GMF_CTRL_T), (SK_U8)GMF_RST_SET);
+		}
+	}
+}	/* SkGeStopPort */
+
+
+/******************************************************************************
+ *
+ *	SkGeInit0() - Level 0 Initialization
+ *
+ * Description:
+ *	- Initialize the BMU address offsets
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkGeInit0(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC)		/* IO context */
+{
+	int i;
+	SK_GEPORT *pPrt;
+
+	for (i = 0; i < SK_MAX_MACS; i++) {
+		pPrt = &pAC->GIni.GP[i];
+
+		pPrt->PState = SK_PRT_RESET;
+		pPrt->PRxQOff = QOffTab[i].RxQOff;
+		pPrt->PXsQOff = QOffTab[i].XsQOff;
+		pPrt->PXaQOff = QOffTab[i].XaQOff;
+		pPrt->PCheckPar = SK_FALSE;
+		pPrt->PIsave = 0;
+		pPrt->PPrevShorts = 0;
+		pPrt->PLinkResCt = 0;
+		pPrt->PAutoNegTOCt = 0;
+		pPrt->PPrevRx = 0;
+		pPrt->PPrevFcs = 0;
+		pPrt->PRxLim = SK_DEF_RX_WA_LIM;
+		pPrt->PLinkMode = SK_LMODE_AUTOFULL;
+		pPrt->PLinkSpeedCap = SK_LSPEED_CAP_1000MBPS;
+		pPrt->PLinkSpeed = SK_LSPEED_1000MBPS;
+		pPrt->PLinkSpeedUsed = SK_LSPEED_STAT_UNKNOWN;
+		pPrt->PLinkModeConf = SK_LMODE_AUTOSENSE;
+		pPrt->PFlowCtrlMode = SK_FLOW_MODE_SYM_OR_REM;
+		pPrt->PLinkBroken = SK_TRUE; /* See WA code */
+		pPrt->PLinkCap = (SK_LMODE_CAP_HALF | SK_LMODE_CAP_FULL |
+				SK_LMODE_CAP_AUTOHALF | SK_LMODE_CAP_AUTOFULL);
+		pPrt->PLinkModeStatus = SK_LMODE_STAT_UNKNOWN;
+		pPrt->PFlowCtrlCap = SK_FLOW_MODE_SYM_OR_REM;
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE;
+		pPrt->PMSCap = 0;
+		pPrt->PMSMode = SK_MS_MODE_AUTO;
+		pPrt->PMSStatus = SK_MS_STAT_UNSET;
+		pPrt->PAutoNegFail = SK_FALSE;
+		pPrt->PLipaAutoNeg = SK_LIPA_UNKNOWN;
+		pPrt->PHWLinkUp = SK_FALSE;
+	}
+
+	pAC->GIni.GIPortUsage = SK_RED_LINK;
+
+}	/* SkGeInit0*/
+
+#ifdef SK_PCI_RESET
+
+/******************************************************************************
+ *
+ *	SkGePciReset() - Reset PCI interface
+ *
+ * Description:
+ *	o Read PCI configuration.
+ *	o Change power state to 3.
+ *	o Change power state to 0.
+ *	o Restore PCI configuration.
+ *
+ * Returns:
+ *	0:	Success.
+ *	1:	Power state could not be changed to 3.
+ */
+static int SkGePciReset(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC)		/* IO context */
+{
+	int		i;
+	SK_U16	PmCtlSts;
+	SK_U32	Bp1;
+	SK_U32	Bp2;
+	SK_U16	PciCmd;
+	SK_U8	Cls;
+	SK_U8	Lat;
+	SK_U8	ConfigSpace[PCI_CFG_SIZE];
+
+	/*
+	 * Note: Switching to D3 state is like a software reset.
+	 *		 Switching from D3 to D0 is a hardware reset.
+	 *		 We have to save and restore the configuration space.
+	 */
+	for (i = 0; i < PCI_CFG_SIZE; i++) {
+		SkPciReadCfgDWord(pAC, i*4, &ConfigSpace[i]);
+	}
+
+	/* We know the RAM Interface Arbiter is enabled. */
+	SkPciWriteCfgWord(pAC, PCI_PM_CTL_STS, PCI_PM_STATE_D3);
+	SkPciReadCfgWord(pAC, PCI_PM_CTL_STS, &PmCtlSts);
+	
+	if ((PmCtlSts & PCI_PM_STATE_MSK) != PCI_PM_STATE_D3) {
+		return(1);
+	}
+
+	/* Return to D0 state. */
+	SkPciWriteCfgWord(pAC, PCI_PM_CTL_STS, PCI_PM_STATE_D0);
+
+	/* Check for D0 state. */
+	SkPciReadCfgWord(pAC, PCI_PM_CTL_STS, &PmCtlSts);
+	
+	if ((PmCtlSts & PCI_PM_STATE_MSK) != PCI_PM_STATE_D0) {
+		return(1);
+	}
+
+	/* Check PCI Config Registers. */
+	SkPciReadCfgWord(pAC, PCI_COMMAND, &PciCmd);
+	SkPciReadCfgByte(pAC, PCI_CACHE_LSZ, &Cls);
+	SkPciReadCfgDWord(pAC, PCI_BASE_1ST, &Bp1);
+	SkPciReadCfgDWord(pAC, PCI_BASE_2ND, &Bp2);
+	SkPciReadCfgByte(pAC, PCI_LAT_TIM, &Lat);
+	
+	if (PciCmd != 0 || Cls != 0 || (Bp1 & 0xfffffff0L) != 0 || Bp2 != 1 ||
+		Lat != 0) {
+		return(1);
+	}
+
+	/* Restore PCI Config Space. */
+	for (i = 0; i < PCI_CFG_SIZE; i++) {
+		SkPciWriteCfgDWord(pAC, i*4, ConfigSpace[i]);
+	}
+
+	return(0);
+}	/* SkGePciReset */
+
+#endif /* SK_PCI_RESET */
+
+/******************************************************************************
+ *
+ *	SkGeInit1() - Level 1 Initialization
+ *
+ * Description:
+ *	o Do a software reset.
+ *	o Clear all reset bits.
+ *	o Verify that the detected hardware is present.
+ *	  Return an error if not.
+ *	o Get the hardware configuration
+ *		+ Read the number of MACs/Ports.
+ *		+ Read the RAM size.
+ *		+ Read the PCI Revision Id.
+ *		+ Find out the adapters host clock speed
+ *		+ Read and check the PHY type
+ *
+ * Returns:
+ *	0:	success
+ *	5:	Unexpected PHY type detected
+ *	6:	HW self test failed
+ */
+static int SkGeInit1(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC)		/* IO context */
+{
+	SK_U8	Byte;
+	SK_U16	Word;
+	SK_U16	CtrlStat;
+	SK_U32	FlashAddr;
+	int	RetVal;
+	int	i;
+
+	RetVal = 0;
+
+	/* save CLK_RUN bits (YUKON-Lite) */
+	SK_IN16(IoC, B0_CTST, &CtrlStat);
+
+#ifdef SK_PCI_RESET
+	(void)SkGePciReset(pAC, IoC);
+#endif /* SK_PCI_RESET */
+
+	/* do the SW-reset */
+	SK_OUT8(IoC, B0_CTST, CS_RST_SET);
+
+	/* release the SW-reset */
+	SK_OUT8(IoC, B0_CTST, CS_RST_CLR);
+
+	/* reset all error bits in the PCI STATUS register */
+	/*
+	 * Note: PCI Cfg cycles cannot be used, because they are not
+	 *		 available on some platforms after 'boot time'.
+	 */
+	SK_IN16(IoC, PCI_C(PCI_STATUS), &Word);
+	
+	SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_ON);
+	SK_OUT16(IoC, PCI_C(PCI_STATUS), Word | PCI_ERRBITS);
+	SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
+
+	/* release Master Reset */
+	SK_OUT8(IoC, B0_CTST, CS_MRST_CLR);
+
+#ifdef CLK_RUN
+	CtrlStat |= CS_CLK_RUN_ENA;
+#endif /* CLK_RUN */
+
+	/* restore CLK_RUN bits */
+	SK_OUT16(IoC, B0_CTST, CtrlStat &
+		(CS_CLK_RUN_HOT | CS_CLK_RUN_RST | CS_CLK_RUN_ENA));
+	
+	/* read Chip Identification Number */
+	SK_IN8(IoC, B2_CHIP_ID, &Byte);
+	pAC->GIni.GIChipId = Byte;
+	
+	/* read number of MACs */
+	SK_IN8(IoC, B2_MAC_CFG, &Byte);
+	pAC->GIni.GIMacsFound = (Byte & CFG_SNG_MAC) ? 1 : 2;
+	
+	/* get Chip Revision Number */
+	pAC->GIni.GIChipRev = (SK_U8)((Byte & CFG_CHIP_R_MSK) >> 4);
+
+	/* get diff. PCI parameters */
+	SK_IN16(IoC, B0_CTST, &CtrlStat);
+	
+	/* read the adapters RAM size */
+	SK_IN8(IoC, B2_E_0, &Byte);
+	
+	if (pAC->GIni.GIChipId == CHIP_ID_GENESIS) {
+
+		pAC->GIni.GIGenesis = SK_TRUE;
+
+		if (Byte == 3) {						
+			/* special case: 4 x 64k x 36, offset = 0x80000 */
+			pAC->GIni.GIRamSize = 1024;
+			pAC->GIni.GIRamOffs = (SK_U32)512 * 1024;
+		}
+		else {
+			pAC->GIni.GIRamSize = (int)Byte * 512;
+			pAC->GIni.GIRamOffs = 0;
+		}
+		/* all GE adapters work with 53.125 MHz host clock */
+		pAC->GIni.GIHstClkFact = SK_FACT_53;
+		
+		/* set Descr. Poll Timer Init Value to 250 ms */
+		pAC->GIni.GIPollTimerVal =
+			SK_DPOLL_DEF * (SK_U32)pAC->GIni.GIHstClkFact / 100;
+	}
+	else {
+		pAC->GIni.GIGenesis = SK_FALSE;
+
+#ifndef VCPU
+		pAC->GIni.GIRamSize = (Byte == 0) ? 128 : (int)Byte * 4;
+#else
+		pAC->GIni.GIRamSize = 128;
+#endif		
+		pAC->GIni.GIRamOffs = 0;
+		
+		/* WA for chip Rev. A */
+		pAC->GIni.GIWolOffs = (pAC->GIni.GIChipRev == 0) ? WOL_REG_OFFS : 0;
+		
+		/* get PM Capabilities of PCI config space */
+		SK_IN16(IoC, PCI_C(PCI_PM_CAP_REG), &Word);
+
+		/* check if VAUX is available */
+		if (((CtrlStat & CS_VAUX_AVAIL) != 0) &&
+			/* check also if PME from D3cold is set */
+			((Word & PCI_PME_D3C_SUP) != 0)) {
+			/* set entry in GE init struct */
+			pAC->GIni.GIVauxAvail = SK_TRUE;
+		}
+		
+		/* save Flash-Address Register */
+		SK_IN32(IoC, B2_FAR, &FlashAddr);
+
+		/* test Flash-Address Register */
+		SK_OUT8(IoC, B2_FAR + 3, 0xff);
+		SK_IN8(IoC, B2_FAR + 3, &Byte);
+		
+		pAC->GIni.GIYukonLite = (SK_BOOL)(Byte != 0);
+		
+		/* restore Flash-Address Register */
+		SK_OUT32(IoC, B2_FAR, FlashAddr);
+
+		for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
+			/* set GMAC Link Control reset */
+			SK_OUT16(IoC, MR_ADDR(i, GMAC_LINK_CTRL), GMLC_RST_SET);
+
+			/* clear GMAC Link Control reset */
+			SK_OUT16(IoC, MR_ADDR(i, GMAC_LINK_CTRL), GMLC_RST_CLR);
+		}
+		/* all YU chips work with 78.125 MHz host clock */
+		pAC->GIni.GIHstClkFact = SK_FACT_78;
+		
+		pAC->GIni.GIPollTimerVal = SK_DPOLL_MAX;	/* 215 ms */
+	}
+
+	/* check if 64-bit PCI Slot is present */
+	pAC->GIni.GIPciSlot64 = (SK_BOOL)((CtrlStat & CS_BUS_SLOT_SZ) != 0);
+	
+	/* check if 66 MHz PCI Clock is active */
+	pAC->GIni.GIPciClock66 = (SK_BOOL)((CtrlStat & CS_BUS_CLOCK) != 0);
+
+	/* read PCI HW Revision Id. */
+	SK_IN8(IoC, PCI_C(PCI_REV_ID), &Byte);
+	pAC->GIni.GIPciHwRev = Byte;
+
+	/* read the PMD type */
+	SK_IN8(IoC, B2_PMD_TYP, &Byte);
+	pAC->GIni.GICopperType = (SK_U8)(Byte == 'T');
+
+	/* read the PHY type */
+	SK_IN8(IoC, B2_E_1, &Byte);
+
+	Byte &= 0x0f;	/* the PHY type is stored in the lower nibble */
+	for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
+		
+		if (pAC->GIni.GIGenesis) {
+			switch (Byte) {
+			case SK_PHY_XMAC:
+				pAC->GIni.GP[i].PhyAddr = PHY_ADDR_XMAC;
+				break;
+			case SK_PHY_BCOM:
+				pAC->GIni.GP[i].PhyAddr = PHY_ADDR_BCOM;
+				pAC->GIni.GP[i].PMSCap =
+					SK_MS_CAP_AUTO | SK_MS_CAP_MASTER | SK_MS_CAP_SLAVE;
+				break;
+#ifdef OTHER_PHY
+			case SK_PHY_LONE:
+				pAC->GIni.GP[i].PhyAddr = PHY_ADDR_LONE;
+				break;
+			case SK_PHY_NAT:
+				pAC->GIni.GP[i].PhyAddr = PHY_ADDR_NAT;
+				break;
+#endif /* OTHER_PHY */
+			default:
+				/* ERROR: unexpected PHY type detected */
+				RetVal = 5;
+				break;
+			}
+		}
+		else {
+			if (Byte == 0) {
+				/* if this field is not initialized */
+				Byte = SK_PHY_MARV_COPPER;
+				pAC->GIni.GICopperType = SK_TRUE;
+			}
+			pAC->GIni.GP[i].PhyAddr = PHY_ADDR_MARV;
+			
+			if (pAC->GIni.GICopperType) {
+				pAC->GIni.GP[i].PLinkSpeedCap = SK_LSPEED_CAP_AUTO |
+					SK_LSPEED_CAP_10MBPS | SK_LSPEED_CAP_100MBPS |
+					SK_LSPEED_CAP_1000MBPS;
+				pAC->GIni.GP[i].PLinkSpeed = SK_LSPEED_AUTO;
+				pAC->GIni.GP[i].PMSCap =
+					SK_MS_CAP_AUTO | SK_MS_CAP_MASTER | SK_MS_CAP_SLAVE;
+			}
+			else {
+				Byte = SK_PHY_MARV_FIBER;
+			}
+		}
+		
+		pAC->GIni.GP[i].PhyType = Byte;
+		
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_INIT,
+			("PHY type: %d  PHY addr: %04x\n", Byte,
+			pAC->GIni.GP[i].PhyAddr));
+	}
+	
+	/* get Mac Type & set function pointers dependent on */
+	if (pAC->GIni.GIGenesis) {
+		pAC->GIni.GIMacType = SK_MAC_XMAC;
+
+		pAC->GIni.GIFunc.pFnMacUpdateStats	= SkXmUpdateStats;
+		pAC->GIni.GIFunc.pFnMacStatistic	= SkXmMacStatistic;
+		pAC->GIni.GIFunc.pFnMacResetCounter	= SkXmResetCounter;
+		pAC->GIni.GIFunc.pFnMacOverflow		= SkXmOverflowStatus;
+	}
+	else {
+		pAC->GIni.GIMacType = SK_MAC_GMAC;
+
+		pAC->GIni.GIFunc.pFnMacUpdateStats	= SkGmUpdateStats;
+		pAC->GIni.GIFunc.pFnMacStatistic	= SkGmMacStatistic;
+		pAC->GIni.GIFunc.pFnMacResetCounter	= SkGmResetCounter;
+		pAC->GIni.GIFunc.pFnMacOverflow		= SkGmOverflowStatus;
+		
+#ifdef SPECIAL_HANDLING
+		if (pAC->GIni.GIChipId == CHIP_ID_YUKON) {
+			/* check HW self test result */
+			SK_IN8(IoC, B2_E_3, &Byte);
+			if ((Byte & B2_E3_RES_MASK) != 0) {
+				RetVal = 6;
+			}
+		}
+#endif
+	}
+	return(RetVal);
+}	/* SkGeInit1 */
+
+
+/******************************************************************************
+ *
+ *	SkGeInit2() - Level 2 Initialization
+ *
+ * Description:
+ *	- start the Blink Source Counter
+ *	- start the Descriptor Poll Timer
+ *	- configure the MAC-Arbiter
+ *	- configure the Packet-Arbiter
+ *	- enable the Tx Arbiters
+ *	- enable the RAM Interface Arbiter
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkGeInit2(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC)		/* IO context */
+{
+	SK_U32	DWord;
+	int		i;
+
+	/* start the Descriptor Poll Timer */
+	if (pAC->GIni.GIPollTimerVal != 0) {
+		if (pAC->GIni.GIPollTimerVal > SK_DPOLL_MAX) {
+			pAC->GIni.GIPollTimerVal = SK_DPOLL_MAX;
+
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E017, SKERR_HWI_E017MSG);
+		}
+		SK_OUT32(IoC, B28_DPT_INI, pAC->GIni.GIPollTimerVal);
+		SK_OUT8(IoC, B28_DPT_CTRL, DPT_START);
+	}
+
+	if (pAC->GIni.GIGenesis) {
+		/* start the Blink Source Counter */
+		DWord = SK_BLK_DUR * (SK_U32)pAC->GIni.GIHstClkFact / 100;
+
+		SK_OUT32(IoC, B2_BSC_INI, DWord);
+		SK_OUT8(IoC, B2_BSC_CTRL, BSC_START);
+
+		/*
+		 * Configure the MAC Arbiter and the Packet Arbiter.
+		 * They will be started once and never be stopped.
+		 */
+		SkGeInitMacArb(pAC, IoC);
+
+		SkGeInitPktArb(pAC, IoC);
+	}
+	else {
+		/* start Time Stamp Timer */
+		SK_OUT8(IoC, GMAC_TI_ST_CTRL, (SK_U8)GMT_ST_START);
+	}
+
+	/* enable the Tx Arbiters */
+	for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
+		SK_OUT8(IoC, MR_ADDR(i, TXA_CTRL), TXA_ENA_ARB);
+	}
+
+	/* enable the RAM Interface Arbiter */
+	SkGeInitRamIface(pAC, IoC);
+
+}	/* SkGeInit2 */
+
+/******************************************************************************
+ *
+ *	SkGeInit() - Initialize the GE Adapter with the specified level.
+ *
+ * Description:
+ *	Level	0:	Initialize the Module structures.
+ *	Level	1:	Generic Hardware Initialization. The IOP/MemBase pointer has
+ *				to be set before calling this level.
+ *
+ *			o Do a software reset.
+ *			o Clear all reset bits.
+ *			o Verify that the detected hardware is present.
+ *			  Return an error if not.
+ *			o Get the hardware configuration
+ *				+ Set GIMacsFound with the number of MACs.
+ *				+ Store the RAM size in GIRamSize.
+ *				+ Save the PCI Revision ID in GIPciHwRev.
+ *			o return an error
+ *				if Number of MACs > SK_MAX_MACS
+ *
+ *			After returning from Level 0 the adapter
+ *			may be accessed with IO operations.
+ *
+ *	Level	2:	start the Blink Source Counter
+ *
+ * Returns:
+ *	0:	success
+ *	1:	Number of MACs exceeds SK_MAX_MACS	(after level 1)
+ *	2:	Adapter not present or not accessible
+ *	3:	Illegal initialization level
+ *	4:	Initialization Level 1 Call missing
+ *	5:	Unexpected PHY type detected
+ *	6:	HW self test failed
+ */
+int	SkGeInit(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Level)		/* initialization level */
+{
+	int		RetVal;		/* return value */
+	SK_U32	DWord;
+
+	RetVal = 0;
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_INIT,
+		("SkGeInit(Level %d)\n", Level));
+
+	switch (Level) {
+	case SK_INIT_DATA:
+		/* Initialization Level 0 */
+		SkGeInit0(pAC, IoC);
+		pAC->GIni.GILevel = SK_INIT_DATA;
+		break;
+	
+	case SK_INIT_IO:
+		/* Initialization Level 1 */
+		RetVal = SkGeInit1(pAC, IoC);
+		if (RetVal != 0) {
+			break;
+		}
+
+		/* check if the adapter seems to be accessible */
+		SK_OUT32(IoC, B2_IRQM_INI, 0x11335577L);
+		SK_IN32(IoC, B2_IRQM_INI, &DWord);
+		SK_OUT32(IoC, B2_IRQM_INI, 0L);
+		
+		if (DWord != 0x11335577L) {
+			RetVal = 2;
+			break;
+		}
+
+		/* check if the number of GIMacsFound matches SK_MAX_MACS */
+		if (pAC->GIni.GIMacsFound > SK_MAX_MACS) {
+			RetVal = 1;
+			break;
+		}
+
+		/* Level 1 successfully passed */
+		pAC->GIni.GILevel = SK_INIT_IO;
+		break;
+	
+	case SK_INIT_RUN:
+		/* Initialization Level 2 */
+		if (pAC->GIni.GILevel != SK_INIT_IO) {
+#ifndef SK_DIAG
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E002, SKERR_HWI_E002MSG);
+#endif /* !SK_DIAG */
+			RetVal = 4;
+			break;
+		}
+		SkGeInit2(pAC, IoC);
+
+		/* Level 2 successfully passed */
+		pAC->GIni.GILevel = SK_INIT_RUN;
+		break;
+	
+	default:
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E003, SKERR_HWI_E003MSG);
+		RetVal = 3;
+		break;
+	}
+
+	return(RetVal);
+}	/* SkGeInit */
+
+
+/******************************************************************************
+ *
+ *	SkGeDeInit() - Deinitialize the adapter
+ *
+ * Description:
+ *	All ports of the adapter will be stopped if not already done.
+ *	Do a software reset and switch off all LEDs.
+ *
+ * Returns:
+ *	nothing
+ */
+void SkGeDeInit(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC)		/* IO context */
+{
+	int	i;
+	SK_U16	Word;
+
+#ifndef VCPU
+	/* ensure I2C is ready */
+	SkI2cWaitIrq(pAC, IoC);
+#endif
+
+	/* stop all current transfer activity */
+	for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
+		if (pAC->GIni.GP[i].PState != SK_PRT_STOP &&
+			pAC->GIni.GP[i].PState != SK_PRT_RESET) {
+
+			SkGeStopPort(pAC, IoC, i, SK_STOP_ALL, SK_HARD_RST);
+		}
+	}
+
+	/* Reset all bits in the PCI STATUS register */
+	/*
+	 * Note: PCI Cfg cycles cannot be used, because they are not
+	 *	 available on some platforms after 'boot time'.
+	 */
+	SK_IN16(IoC, PCI_C(PCI_STATUS), &Word);
+	
+	SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_ON);
+	SK_OUT16(IoC, PCI_C(PCI_STATUS), Word | PCI_ERRBITS);
+	SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
+
+	/* do the reset, all LEDs are switched off now */
+	SK_OUT8(IoC, B0_CTST, CS_RST_SET);
+}	/* SkGeDeInit */
+
+
+/******************************************************************************
+ *
+ *	SkGeInitPort()	Initialize the specified port.
+ *
+ * Description:
+ *	PRxQSize, PXSQSize, and PXAQSize has to be
+ *	configured for the specified port before calling this function.
+ *  The descriptor rings has to be initialized too.
+ *
+ *	o (Re)configure queues of the specified port.
+ *	o configure the MAC of the specified port.
+ *	o put ASIC and MAC(s) in operational mode.
+ *	o initialize Rx/Tx and Sync LED
+ *	o initialize RAM Buffers and MAC FIFOs
+ *
+ *	The port is ready to connect when returning.
+ *
+ * Note:
+ *	The MAC's Rx and Tx state machine is still disabled when returning.
+ *
+ * Returns:
+ *	0:	success
+ *	1:	Queue size initialization error. The configured values
+ *		for PRxQSize, PXSQSize, or PXAQSize are invalid for one
+ *		or more queues. The specified port was NOT initialized.
+ *		An error log entry was generated.
+ *	2:	The port has to be stopped before it can be initialized again.
+ */
+int SkGeInitPort(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port to configure */
+{
+	SK_GEPORT *pPrt;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if (SkGeCheckQSize(pAC, Port) != 0) {
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E004, SKERR_HWI_E004MSG);
+		return(1);
+	}
+	
+	if (pPrt->PState == SK_PRT_INIT || pPrt->PState == SK_PRT_RUN) {
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E005, SKERR_HWI_E005MSG);
+		return(2);
+	}
+
+	/* configuration ok, initialize the Port now */
+
+	if (pAC->GIni.GIGenesis) {
+		/* initialize Rx, Tx and Link LED */
+		/*
+		 * If 1000BT Phy needs LED initialization than swap
+		 * LED and XMAC initialization order
+		 */
+		SkGeXmitLED(pAC, IoC, MR_ADDR(Port, TX_LED_INI), SK_LED_ENA);
+		SkGeXmitLED(pAC, IoC, MR_ADDR(Port, RX_LED_INI), SK_LED_ENA);
+		/* The Link LED is initialized by RLMT or Diagnostics itself */
+		
+		SkXmInitMac(pAC, IoC, Port);
+	}
+	else {
+
+		SkGmInitMac(pAC, IoC, Port);
+	}
+	
+	/* do NOT initialize the Link Sync Counter */
+
+	SkGeInitMacFifo(pAC, IoC, Port);
+	
+	SkGeInitRamBufs(pAC, IoC, Port);
+	
+	if (pPrt->PXSQSize != 0) {
+		/* enable Force Sync bit if synchronous queue available */
+		SK_OUT8(IoC, MR_ADDR(Port, TXA_CTRL), TXA_ENA_FSYNC);
+	}
+	
+	SkGeInitBmu(pAC, IoC, Port);
+
+	/* mark port as initialized */
+	pPrt->PState = SK_PRT_INIT;
+
+	return(0);
+}	/* SkGeInitPort */
diff --git a/drivers/sk98lin/skgemib.c b/drivers/sk98lin/skgemib.c
new file mode 100644
index 0000000..3f5a7f5
--- /dev/null
+++ b/drivers/sk98lin/skgemib.c
@@ -0,0 +1,1056 @@
+/*****************************************************************************
+ *
+ * Name:	skgemib.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.7 $
+ * Date:	$Date: 2002/12/16 09:04:34 $
+ * Purpose:	Private Network Management Interface Management Database
+ *
+ ****************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 2002 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/*****************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skgemib.c,v $
+ *	Revision 1.7  2002/12/16 09:04:34  tschilli
+ *	Code for VCT handling added.
+ *	
+ *	Revision 1.6  2002/08/09 15:40:21  rwahl
+ *	Editorial change (renamed ConfSpeedCap).
+ *	
+ *	Revision 1.5  2002/08/09 11:05:34  rwahl
+ *	Added oid handling for link speed cap.
+ *	
+ *	Revision 1.4  2002/08/09 09:40:27  rwahl
+ *	Added support for NDIS OID_PNP_xxx.
+ *	
+ *	Revision 1.3  2002/07/17 19:39:54  rwahl
+ *	Added handler for OID_SKGE_SPEED_MODE & OID_SKGE_SPEED_STATUS.
+ *	
+ *	Revision 1.2  2002/05/22 08:59:00  rwahl
+ *	- static functions only for release build.
+ *	- Source file must be included.
+ *	
+ *	Revision 1.1  2002/05/22 08:12:42  rwahl
+ *	Initial version.
+ *	
+ ****************************************************************************/
+
+/*
+ * PRIVATE OID handler function prototypes
+ */
+PNMI_STATIC int Addr(SK_AC *pAC, SK_IOC IoC, int action,
+	SK_U32 Id, char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC int CsumStat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
+	char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC int General(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
+	char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC int Mac8023Stat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
+	char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC int MacPrivateConf(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
+	char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC int MacPrivateStat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
+	char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC int Monitor(SK_AC *pAC, SK_IOC IoC, int action,
+	SK_U32 Id, char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC int OidStruct(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
+	char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC int Perform(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
+	char *pBuf, unsigned int* pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC int Rlmt(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
+	char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC int RlmtStat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
+	char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC int SensorStat(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
+	char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC int Vpd(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
+	char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC int Vct(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
+	char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+
+#ifdef SK_POWER_MGMT
+PNMI_STATIC int PowerManagement(SK_AC *pAC, SK_IOC IoC, int action, SK_U32 Id,
+	char *pBuf, unsigned int *pLen, SK_U32 Instance,
+	unsigned int TableIndex, SK_U32 NetIndex);
+#endif
+
+
+
+/* defines *******************************************************************/
+#define ID_TABLE_SIZE (sizeof(IdTable)/sizeof(IdTable[0]))
+
+
+/* global variables **********************************************************/
+
+/*
+ * Table to correlate OID with handler function and index to
+ * hardware register stored in StatAddress if applicable.
+ */
+PNMI_STATIC const SK_PNMI_TAB_ENTRY IdTable[] = {
+	{OID_GEN_XMIT_OK,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX},
+	{OID_GEN_RCV_OK,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX},
+	{OID_GEN_XMIT_ERROR,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, General, 0},
+	{OID_GEN_RCV_ERROR,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, General, 0},
+	{OID_GEN_RCV_NO_BUFFER,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, General, 0},
+	{OID_GEN_DIRECTED_FRAMES_XMIT,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_UNICAST},
+	{OID_GEN_MULTICAST_FRAMES_XMIT,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_MULTICAST},
+	{OID_GEN_BROADCAST_FRAMES_XMIT,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_BROADCAST},
+	{OID_GEN_DIRECTED_FRAMES_RCV,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_UNICAST},
+	{OID_GEN_MULTICAST_FRAMES_RCV,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_MULTICAST},
+	{OID_GEN_BROADCAST_FRAMES_RCV,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_BROADCAST},
+	{OID_GEN_RCV_CRC_ERROR,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_FCS},
+	{OID_GEN_TRANSMIT_QUEUE_LENGTH,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, General, 0},
+	{OID_802_3_PERMANENT_ADDRESS,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, 0},
+	{OID_802_3_CURRENT_ADDRESS,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, 0},
+	{OID_802_3_RCV_ERROR_ALIGNMENT,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_FRAMING},
+	{OID_802_3_XMIT_ONE_COLLISION,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_SINGLE_COL},
+	{OID_802_3_XMIT_MORE_COLLISIONS,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_MULTI_COL},
+	{OID_802_3_XMIT_DEFERRED,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_DEFFERAL},
+	{OID_802_3_XMIT_MAX_COLLISIONS,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_EXCESS_COL},
+	{OID_802_3_RCV_OVERRUN,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HRX_OVERFLOW},
+	{OID_802_3_XMIT_UNDERRUN,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_UNDERRUN},
+	{OID_802_3_XMIT_TIMES_CRS_LOST,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_CARRIER},
+	{OID_802_3_XMIT_LATE_COLLISIONS,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Mac8023Stat, SK_PNMI_HTX_LATE_COL},
+#ifdef SK_POWER_MGMT
+	{OID_PNP_CAPABILITIES,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, PowerManagement, 0},
+	{OID_PNP_SET_POWER,
+		0,
+		0,
+		0,
+		SK_PNMI_WO, PowerManagement, 0},
+	{OID_PNP_QUERY_POWER,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, PowerManagement, 0},
+	{OID_PNP_ADD_WAKE_UP_PATTERN,
+		0,
+		0,
+		0,
+		SK_PNMI_WO, PowerManagement, 0},
+	{OID_PNP_REMOVE_WAKE_UP_PATTERN,
+		0,
+		0,
+		0,
+		SK_PNMI_WO, PowerManagement, 0},
+	{OID_PNP_ENABLE_WAKE_UP,
+		0,
+		0,
+		0,
+		SK_PNMI_RW, PowerManagement, 0},
+#endif /* SK_POWER_MGMT */
+	{OID_SKGE_MDB_VERSION,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(MgmtDBVersion),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_SUPPORTED_LIST,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_ALL_DATA,
+		0,
+		0,
+		0,
+		SK_PNMI_RW, OidStruct, 0},
+	{OID_SKGE_VPD_FREE_BYTES,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(VpdFreeBytes),
+		SK_PNMI_RO, Vpd, 0},
+	{OID_SKGE_VPD_ENTRIES_LIST,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(VpdEntriesList),
+		SK_PNMI_RO, Vpd, 0},
+	{OID_SKGE_VPD_ENTRIES_NUMBER,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(VpdEntriesNumber),
+		SK_PNMI_RO, Vpd, 0},
+	{OID_SKGE_VPD_KEY,
+		SK_PNMI_VPD_ENTRIES,
+		sizeof(SK_PNMI_VPD),
+		SK_PNMI_OFF(Vpd) + SK_PNMI_VPD_OFF(VpdKey),
+		SK_PNMI_RO, Vpd, 0},
+	{OID_SKGE_VPD_VALUE,
+		SK_PNMI_VPD_ENTRIES,
+		sizeof(SK_PNMI_VPD),
+		SK_PNMI_OFF(Vpd) + SK_PNMI_VPD_OFF(VpdValue),
+		SK_PNMI_RO, Vpd, 0},
+	{OID_SKGE_VPD_ACCESS,
+		SK_PNMI_VPD_ENTRIES,
+		sizeof(SK_PNMI_VPD),
+		SK_PNMI_OFF(Vpd) + SK_PNMI_VPD_OFF(VpdAccess),
+		SK_PNMI_RO, Vpd, 0},
+	{OID_SKGE_VPD_ACTION,
+		SK_PNMI_VPD_ENTRIES,
+		sizeof(SK_PNMI_VPD),
+		SK_PNMI_OFF(Vpd) + SK_PNMI_VPD_OFF(VpdAction),
+		SK_PNMI_RW, Vpd, 0},
+	{OID_SKGE_PORT_NUMBER,		
+		1,
+		0,
+		SK_PNMI_MAI_OFF(PortNumber),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_DEVICE_TYPE,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(DeviceType),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_DRIVER_DESCR,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(DriverDescr),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_DRIVER_VERSION,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(DriverVersion),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_HW_DESCR,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(HwDescr),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_HW_VERSION,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(HwVersion),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_CHIPSET,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(Chipset),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_ACTION,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(Action),
+		SK_PNMI_RW, Perform, 0},
+	{OID_SKGE_RESULT,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(TestResult),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_BUS_TYPE,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(BusType),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_BUS_SPEED,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(BusSpeed),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_BUS_WIDTH,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(BusWidth),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_TX_SW_QUEUE_LEN,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(TxSwQueueLen),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_TX_SW_QUEUE_MAX,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(TxSwQueueMax),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_TX_RETRY,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(TxRetryCts),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_RX_INTR_CTS,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RxIntrCts),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_TX_INTR_CTS,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(TxIntrCts),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_RX_NO_BUF_CTS,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RxNoBufCts),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_TX_NO_BUF_CTS,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(TxNoBufCts),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_TX_USED_DESCR_NO,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(TxUsedDescrNo),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_RX_DELIVERED_CTS,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RxDeliveredCts),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_RX_OCTETS_DELIV_CTS,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RxOctetsDeliveredCts),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_RX_HW_ERROR_CTS,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RxHwErrorsCts),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_TX_HW_ERROR_CTS,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(TxHwErrorsCts),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_IN_ERRORS_CTS,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(InErrorsCts),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_OUT_ERROR_CTS,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(OutErrorsCts),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_ERR_RECOVERY_CTS,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(ErrRecoveryCts),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_SYSUPTIME,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(SysUpTime),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_SENSOR_NUMBER,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(SensorNumber),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_SENSOR_INDEX,
+		SK_PNMI_SENSOR_ENTRIES,
+		sizeof(SK_PNMI_SENSOR),
+		SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorIndex),
+		SK_PNMI_RO, SensorStat, 0},
+	{OID_SKGE_SENSOR_DESCR,
+		SK_PNMI_SENSOR_ENTRIES,
+		sizeof(SK_PNMI_SENSOR),
+		SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorDescr),
+		SK_PNMI_RO, SensorStat, 0},
+	{OID_SKGE_SENSOR_TYPE,
+		SK_PNMI_SENSOR_ENTRIES,
+		sizeof(SK_PNMI_SENSOR),
+		SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorType),
+		SK_PNMI_RO, SensorStat, 0},
+	{OID_SKGE_SENSOR_VALUE,
+		SK_PNMI_SENSOR_ENTRIES,
+		sizeof(SK_PNMI_SENSOR),
+		SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorValue),
+		SK_PNMI_RO, SensorStat, 0},
+	{OID_SKGE_SENSOR_WAR_THRES_LOW,
+		SK_PNMI_SENSOR_ENTRIES,
+		sizeof(SK_PNMI_SENSOR),
+		SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorWarningThresholdLow),
+		SK_PNMI_RO, SensorStat, 0},
+	{OID_SKGE_SENSOR_WAR_THRES_UPP,
+		SK_PNMI_SENSOR_ENTRIES,
+		sizeof(SK_PNMI_SENSOR),
+		SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorWarningThresholdHigh),
+		SK_PNMI_RO, SensorStat, 0},
+	{OID_SKGE_SENSOR_ERR_THRES_LOW,
+		SK_PNMI_SENSOR_ENTRIES,
+		sizeof(SK_PNMI_SENSOR),
+		SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorErrorThresholdLow),
+		SK_PNMI_RO, SensorStat, 0},
+	{OID_SKGE_SENSOR_ERR_THRES_UPP,
+		SK_PNMI_SENSOR_ENTRIES,
+		sizeof(SK_PNMI_SENSOR),
+		SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorErrorThresholdHigh),
+		SK_PNMI_RO, SensorStat, 0},
+	{OID_SKGE_SENSOR_STATUS,
+		SK_PNMI_SENSOR_ENTRIES,
+		sizeof(SK_PNMI_SENSOR),
+		SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorStatus),
+		SK_PNMI_RO, SensorStat, 0},
+	{OID_SKGE_SENSOR_WAR_CTS,
+		SK_PNMI_SENSOR_ENTRIES,
+		sizeof(SK_PNMI_SENSOR),
+		SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorWarningCts),
+		SK_PNMI_RO, SensorStat, 0},
+	{OID_SKGE_SENSOR_ERR_CTS,
+		SK_PNMI_SENSOR_ENTRIES,
+		sizeof(SK_PNMI_SENSOR),
+		SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorErrorCts),
+		SK_PNMI_RO, SensorStat, 0},
+	{OID_SKGE_SENSOR_WAR_TIME,
+		SK_PNMI_SENSOR_ENTRIES,
+		sizeof(SK_PNMI_SENSOR),
+		SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorWarningTimestamp),
+		SK_PNMI_RO, SensorStat, 0},
+	{OID_SKGE_SENSOR_ERR_TIME,
+		SK_PNMI_SENSOR_ENTRIES,
+		sizeof(SK_PNMI_SENSOR),
+		SK_PNMI_OFF(Sensor) + SK_PNMI_SEN_OFF(SensorErrorTimestamp),
+		SK_PNMI_RO, SensorStat, 0},
+	{OID_SKGE_CHKSM_NUMBER,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(ChecksumNumber),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_CHKSM_RX_OK_CTS,
+		SKCS_NUM_PROTOCOLS,
+		sizeof(SK_PNMI_CHECKSUM),
+		SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumRxOkCts),
+		SK_PNMI_RO, CsumStat, 0},
+	{OID_SKGE_CHKSM_RX_UNABLE_CTS,
+		SKCS_NUM_PROTOCOLS,
+		sizeof(SK_PNMI_CHECKSUM),
+		SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumRxUnableCts),
+		SK_PNMI_RO, CsumStat, 0},
+	{OID_SKGE_CHKSM_RX_ERR_CTS,
+		SKCS_NUM_PROTOCOLS,
+		sizeof(SK_PNMI_CHECKSUM),
+		SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumRxErrCts),
+		SK_PNMI_RO, CsumStat, 0},
+	{OID_SKGE_CHKSM_TX_OK_CTS,
+		SKCS_NUM_PROTOCOLS,
+		sizeof(SK_PNMI_CHECKSUM),
+		SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumTxOkCts),
+		SK_PNMI_RO, CsumStat, 0},
+	{OID_SKGE_CHKSM_TX_UNABLE_CTS,
+		SKCS_NUM_PROTOCOLS,
+		sizeof(SK_PNMI_CHECKSUM),
+		SK_PNMI_OFF(Checksum) + SK_PNMI_CHK_OFF(ChecksumTxUnableCts),
+		SK_PNMI_RO, CsumStat, 0},
+	{OID_SKGE_STAT_TX,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxOkCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX},
+	{OID_SKGE_STAT_TX_OCTETS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxOctetsOkCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_OCTET},
+	{OID_SKGE_STAT_TX_BROADCAST,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxBroadcastOkCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_BROADCAST},
+	{OID_SKGE_STAT_TX_MULTICAST,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxMulticastOkCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_MULTICAST},
+	{OID_SKGE_STAT_TX_UNICAST,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxUnicastOkCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_UNICAST},
+	{OID_SKGE_STAT_TX_LONGFRAMES,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxLongFramesCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_LONGFRAMES},
+	{OID_SKGE_STAT_TX_BURST,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxBurstCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_BURST},
+	{OID_SKGE_STAT_TX_PFLOWC,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxPauseMacCtrlCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_PMACC},
+	{OID_SKGE_STAT_TX_FLOWC,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxMacCtrlCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_MACC},
+	{OID_SKGE_STAT_TX_SINGLE_COL,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxSingleCollisionCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_SINGLE_COL},
+	{OID_SKGE_STAT_TX_MULTI_COL,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxMultipleCollisionCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_MULTI_COL},
+	{OID_SKGE_STAT_TX_EXCESS_COL,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxExcessiveCollisionCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_EXCESS_COL},
+	{OID_SKGE_STAT_TX_LATE_COL,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxLateCollisionCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_LATE_COL},
+	{OID_SKGE_STAT_TX_DEFFERAL,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxDeferralCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_DEFFERAL},
+	{OID_SKGE_STAT_TX_EXCESS_DEF,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxExcessiveDeferralCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_EXCESS_DEF},
+	{OID_SKGE_STAT_TX_UNDERRUN,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxFifoUnderrunCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_UNDERRUN},
+	{OID_SKGE_STAT_TX_CARRIER,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxCarrierCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_CARRIER},
+/*	{OID_SKGE_STAT_TX_UTIL,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxUtilization),
+		SK_PNMI_RO, MacPrivateStat, (SK_U16)(-1)}, */
+	{OID_SKGE_STAT_TX_64,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx64Cts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_64},
+	{OID_SKGE_STAT_TX_127,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx127Cts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_127},
+	{OID_SKGE_STAT_TX_255,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx255Cts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_255},
+	{OID_SKGE_STAT_TX_511,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx511Cts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_511},
+	{OID_SKGE_STAT_TX_1023,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTx1023Cts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_1023},
+	{OID_SKGE_STAT_TX_MAX,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxMaxCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_MAX},
+	{OID_SKGE_STAT_TX_SYNC,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxSyncCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_SYNC},
+	{OID_SKGE_STAT_TX_SYNC_OCTETS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatTxSyncOctetsCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HTX_SYNC_OCTET},
+	{OID_SKGE_STAT_RX,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxOkCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX},
+	{OID_SKGE_STAT_RX_OCTETS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxOctetsOkCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_OCTET},
+	{OID_SKGE_STAT_RX_BROADCAST,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxBroadcastOkCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_BROADCAST},
+	{OID_SKGE_STAT_RX_MULTICAST,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMulticastOkCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MULTICAST},
+	{OID_SKGE_STAT_RX_UNICAST,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxUnicastOkCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_UNICAST},
+	{OID_SKGE_STAT_RX_LONGFRAMES,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxLongFramesCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_LONGFRAMES},
+	{OID_SKGE_STAT_RX_PFLOWC,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxPauseMacCtrlCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_PMACC},
+	{OID_SKGE_STAT_RX_FLOWC,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMacCtrlCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MACC},
+	{OID_SKGE_STAT_RX_PFLOWC_ERR,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxPauseMacCtrlErrorCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_PMACC_ERR},
+	{OID_SKGE_STAT_RX_FLOWC_UNKWN,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMacCtrlUnknownCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MACC_UNKWN},
+	{OID_SKGE_STAT_RX_BURST,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxBurstCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_BURST},
+	{OID_SKGE_STAT_RX_MISSED,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMissedCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MISSED},
+	{OID_SKGE_STAT_RX_FRAMING,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxFramingCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_FRAMING},
+	{OID_SKGE_STAT_RX_OVERFLOW,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxFifoOverflowCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_OVERFLOW},
+	{OID_SKGE_STAT_RX_JABBER,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxJabberCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_JABBER},
+	{OID_SKGE_STAT_RX_CARRIER,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxCarrierCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_CARRIER},
+	{OID_SKGE_STAT_RX_IR_LENGTH,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxIRLengthCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_IRLENGTH},
+	{OID_SKGE_STAT_RX_SYMBOL,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxSymbolCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_SYMBOL},
+	{OID_SKGE_STAT_RX_SHORTS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxShortsCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_SHORTS},
+	{OID_SKGE_STAT_RX_RUNT,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxRuntCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_RUNT},
+	{OID_SKGE_STAT_RX_CEXT,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxCextCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_CEXT},
+	{OID_SKGE_STAT_RX_TOO_LONG,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxTooLongCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_TOO_LONG},
+	{OID_SKGE_STAT_RX_FCS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxFcsCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_FCS},
+/*	{OID_SKGE_STAT_RX_UTIL,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxUtilization),
+		SK_PNMI_RO, MacPrivateStat, (SK_U16)(-1)}, */
+	{OID_SKGE_STAT_RX_64,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx64Cts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_64},
+	{OID_SKGE_STAT_RX_127,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx127Cts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_127},
+	{OID_SKGE_STAT_RX_255,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx255Cts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_255},
+	{OID_SKGE_STAT_RX_511,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx511Cts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_511},
+	{OID_SKGE_STAT_RX_1023,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRx1023Cts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_1023},
+	{OID_SKGE_STAT_RX_MAX,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_STAT),
+		SK_PNMI_OFF(Stat) + SK_PNMI_STA_OFF(StatRxMaxCts),
+		SK_PNMI_RO, MacPrivateStat, SK_PNMI_HRX_MAX},
+	{OID_SKGE_PHYS_CUR_ADDR,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfMacCurrentAddr),
+		SK_PNMI_RW, Addr, 0},
+	{OID_SKGE_PHYS_FAC_ADDR,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfMacFactoryAddr),
+		SK_PNMI_RO, Addr, 0},
+	{OID_SKGE_PMD,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPMD),
+		SK_PNMI_RO, MacPrivateConf, 0},
+	{OID_SKGE_CONNECTOR,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfConnector),
+		SK_PNMI_RO, MacPrivateConf, 0},
+	{OID_SKGE_LINK_CAP,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfLinkCapability),
+		SK_PNMI_RO, MacPrivateConf, 0},
+	{OID_SKGE_LINK_MODE,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfLinkMode),
+		SK_PNMI_RW, MacPrivateConf, 0},
+	{OID_SKGE_LINK_MODE_STATUS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfLinkModeStatus),
+		SK_PNMI_RO, MacPrivateConf, 0},
+	{OID_SKGE_LINK_STATUS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfLinkStatus),
+		SK_PNMI_RO, MacPrivateConf, 0},
+	{OID_SKGE_FLOWCTRL_CAP,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfFlowCtrlCapability),
+		SK_PNMI_RO, MacPrivateConf, 0},
+	{OID_SKGE_FLOWCTRL_MODE,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfFlowCtrlMode),
+		SK_PNMI_RW, MacPrivateConf, 0},
+	{OID_SKGE_FLOWCTRL_STATUS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfFlowCtrlStatus),
+		SK_PNMI_RO, MacPrivateConf, 0},
+	{OID_SKGE_PHY_OPERATION_CAP,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPhyOperationCapability),
+		SK_PNMI_RO, MacPrivateConf, 0},
+	{OID_SKGE_PHY_OPERATION_MODE,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPhyOperationMode),
+		SK_PNMI_RW, MacPrivateConf, 0},
+	{OID_SKGE_PHY_OPERATION_STATUS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfPhyOperationStatus),
+		SK_PNMI_RO, MacPrivateConf, 0},
+	{OID_SKGE_SPEED_CAP,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfSpeedCapability),
+		SK_PNMI_RO, MacPrivateConf, 0},
+	{OID_SKGE_SPEED_MODE,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfSpeedMode),
+		SK_PNMI_RW, MacPrivateConf, 0},
+	{OID_SKGE_SPEED_STATUS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_CONF),
+		SK_PNMI_OFF(Conf) + SK_PNMI_CNF_OFF(ConfSpeedStatus),
+		SK_PNMI_RO, MacPrivateConf, 0},
+	{OID_SKGE_TRAP,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(Trap),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_TRAP_NUMBER,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(TrapNumber),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_RLMT_MODE,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RlmtMode),
+		SK_PNMI_RW, Rlmt, 0},
+	{OID_SKGE_RLMT_PORT_NUMBER,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RlmtPortNumber),
+		SK_PNMI_RO, Rlmt, 0},
+	{OID_SKGE_RLMT_PORT_ACTIVE,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RlmtPortActive),
+		SK_PNMI_RO, Rlmt, 0},
+	{OID_SKGE_RLMT_PORT_PREFERRED,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RlmtPortPreferred),
+		SK_PNMI_RW, Rlmt, 0},
+	{OID_SKGE_RLMT_CHANGE_CTS,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RlmtChangeCts),
+		SK_PNMI_RO, Rlmt, 0},
+	{OID_SKGE_RLMT_CHANGE_TIME,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RlmtChangeTime),
+		SK_PNMI_RO, Rlmt, 0},
+	{OID_SKGE_RLMT_CHANGE_ESTIM,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RlmtChangeEstimate),
+		SK_PNMI_RO, Rlmt, 0},
+	{OID_SKGE_RLMT_CHANGE_THRES,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RlmtChangeThreshold),
+		SK_PNMI_RW, Rlmt, 0},
+	{OID_SKGE_RLMT_PORT_INDEX,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_RLMT),
+		SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtIndex),
+		SK_PNMI_RO, RlmtStat, 0},
+	{OID_SKGE_RLMT_STATUS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_RLMT),
+		SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtStatus),
+		SK_PNMI_RO, RlmtStat, 0},
+	{OID_SKGE_RLMT_TX_HELLO_CTS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_RLMT),
+		SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtTxHelloCts),
+		SK_PNMI_RO, RlmtStat, 0},
+	{OID_SKGE_RLMT_RX_HELLO_CTS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_RLMT),
+		SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtRxHelloCts),
+		SK_PNMI_RO, RlmtStat, 0},
+	{OID_SKGE_RLMT_TX_SP_REQ_CTS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_RLMT),
+		SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtTxSpHelloReqCts),
+		SK_PNMI_RO, RlmtStat, 0},
+	{OID_SKGE_RLMT_RX_SP_CTS,
+		SK_PNMI_MAC_ENTRIES,
+		sizeof(SK_PNMI_RLMT),
+		SK_PNMI_OFF(Rlmt) + SK_PNMI_RLM_OFF(RlmtRxSpHelloCts),
+		SK_PNMI_RO, RlmtStat, 0},
+	{OID_SKGE_RLMT_MONITOR_NUMBER,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(RlmtMonitorNumber),
+		SK_PNMI_RO, General, 0},
+	{OID_SKGE_RLMT_MONITOR_INDEX,
+		SK_PNMI_MONITOR_ENTRIES,
+		sizeof(SK_PNMI_RLMT_MONITOR),
+		SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorIndex),
+		SK_PNMI_RO, Monitor, 0},
+	{OID_SKGE_RLMT_MONITOR_ADDR,
+		SK_PNMI_MONITOR_ENTRIES,
+		sizeof(SK_PNMI_RLMT_MONITOR),
+		SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorAddr),
+		SK_PNMI_RO, Monitor, 0},
+	{OID_SKGE_RLMT_MONITOR_ERRS,
+		SK_PNMI_MONITOR_ENTRIES,
+		sizeof(SK_PNMI_RLMT_MONITOR),
+		SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorErrorCts),
+		SK_PNMI_RO, Monitor, 0},
+	{OID_SKGE_RLMT_MONITOR_TIMESTAMP,
+		SK_PNMI_MONITOR_ENTRIES,
+		sizeof(SK_PNMI_RLMT_MONITOR),
+		SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorTimestamp),
+		SK_PNMI_RO, Monitor, 0},
+	{OID_SKGE_RLMT_MONITOR_ADMIN,
+		SK_PNMI_MONITOR_ENTRIES,
+		sizeof(SK_PNMI_RLMT_MONITOR),
+		SK_PNMI_OFF(RlmtMonitor) + SK_PNMI_MON_OFF(RlmtMonitorAdmin),
+		SK_PNMI_RW, Monitor, 0},
+	{OID_SKGE_MTU,
+		1,
+		0,
+		SK_PNMI_MAI_OFF(MtuSize),
+		SK_PNMI_RW, MacPrivateConf, 0},
+	{OID_SKGE_VCT_GET,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Vct, 0},
+	{OID_SKGE_VCT_SET,
+		0,
+		0,
+		0,
+		SK_PNMI_WO, Vct, 0},
+	{OID_SKGE_VCT_STATUS,
+		0,
+		0,
+		0,
+		SK_PNMI_RO, Vct, 0},
+};
+
diff --git a/drivers/sk98lin/skgepnmi.c b/drivers/sk98lin/skgepnmi.c
new file mode 100644
index 0000000..498c85d
--- /dev/null
+++ b/drivers/sk98lin/skgepnmi.c
@@ -0,0 +1,8305 @@
+/*****************************************************************************
+ *
+ * Name:	skgepnmi.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.102 $
+ * Date:	$Date: 2002/12/16 14:03:24 $
+ * Purpose:	Private Network Management Interface
+ *
+ ****************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2002 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/*****************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skgepnmi.c,v $
+ *	Revision 1.102  2002/12/16 14:03:24  tschilli
+ *	VCT code in Vct() changed.
+ *	
+ *	Revision 1.101  2002/12/16 09:04:10  tschilli
+ *	Code for VCT handling added.
+ *	
+ *	Revision 1.100  2002/09/26 14:28:13  tschilli
+ *	For XMAC the values in the SK_PNMI_PORT Port struct are copied to
+ *	the new SK_PNMI_PORT BufPort struct during a MacUpdate() call.
+ *	These values are used when GetPhysStatVal() is called. With this
+ *	mechanism you get the best results when software corrections for
+ *	counters are needed. Example: RX_LONGFRAMES.
+ *	
+ *	Revision 1.99  2002/09/17 12:31:19  tschilli
+ *	OID_SKGE_TX_HW_ERROR_CTS, OID_SKGE_OUT_ERROR_CTS, OID_GEN_XMIT_ERROR:
+ *	Double count of SK_PNMI_HTX_EXCESS_COL in function General() removed.
+ *	OID_PNP_CAPABILITIES: sizeof(SK_PM_WAKE_UP_CAPABILITIES) changed to
+ *	sizeof(SK_PNP_CAPABILITIES) in function PowerManagement().
+ *	
+ *	Revision 1.98  2002/09/10 09:00:03  rwahl
+ *	Adapted boolean definitions according sktypes.
+ *	
+ *	Revision 1.97  2002/09/05 15:07:03  rwahl
+ *	Editorial changes.
+ *	
+ *	Revision 1.96  2002/09/05 11:04:14  rwahl
+ *	- Rx/Tx packets statistics of virtual port were zero on link down (#10750)
+ *	- For GMAC the overflow IRQ for Rx longframe counter was not counted.
+ *	- Incorrect calculation for oids OID_SKGE_RX_HW_ERROR_CTS,
+ *	  OID_SKGE_IN_ERRORS_CTS,  OID_GEN_RCV_ERROR.
+ *	- Moved correction for OID_SKGE_STAT_RX_TOO_LONG to GetPhysStatVal().
+ *	- Editorial changes.
+ *	
+ *	Revision 1.95  2002/09/04 08:53:37  rwahl
+ *	- Incorrect statistics for Rx_too_long counter with jumbo frame (#10751)
+ *	- StatRxFrameTooLong & StatRxPMaccErr counters were not reset.
+ *	- Fixed compiler warning for debug msg arg types.
+ *	
+ *	Revision 1.94  2002/08/09 15:42:14  rwahl
+ *	- Fixed StatAddr table for GMAC.
+ *	- VirtualConf(): returned indeterminated status for speed oids if no
+ *	  active port.
+ *	
+ *	Revision 1.93  2002/08/09 11:04:59  rwahl
+ *	Added handler for link speed caps.
+ *	
+ *	Revision 1.92  2002/08/09 09:43:03  rwahl
+ *	- Added handler for NDIS OID_PNP_xxx ids.
+ *	
+ *	Revision 1.91  2002/07/17 19:53:03  rwahl
+ *	- Added StatOvrflwBit table for XMAC & GMAC.
+ *	- Extended StatAddr table for GMAC. Added check of number of counters
+ *	  in enumeration and size of StatAddr table on init level.
+ *	- Added use of GIFunc table.
+ *	- ChipSet is not static anymore,
+ *	- Extended SIRQ event handler for both mac types.
+ *	- Fixed rx short counter bug (#10620)
+ *	- Added handler for oids SKGE_SPEED_MODE & SKGE_SPEED_STATUS.
+ *	- Extendet GetPhysStatVal() for GMAC.
+ *	- Editorial changes.
+ *	
+ *	Revision 1.90  2002/05/22 08:56:25  rwahl
+ *	- Moved OID table to separate source file.
+ *	- Fix: TX_DEFFERAL counter incremented in full-duplex mode.
+ *	- Use string definitions for error msgs.
+ *	
+ *	Revision 1.89  2001/09/18 10:01:30  mkunz
+ *	some OID's fixed for dualnetmode
+ *	
+ *	Revision 1.88  2001/08/02 07:58:08  rwahl
+ *	- Fixed NetIndex to csum module at ResetCounter().
+ *	
+ *	Revision 1.87  2001/04/06 13:35:09  mkunz
+ *	-Bugs fixed in handling of OID_SKGE_MTU and the VPD OID's
+ *	
+ *	Revision 1.86  2001/03/09 09:18:03  mkunz
+ *	Changes in SK_DBG_MSG
+ *	
+ *	Revision 1.85  2001/03/08 09:37:31  mkunz
+ *	Bugfix in ResetCounter for Pnmi.Port structure
+ *	
+ *	Revision 1.84  2001/03/06 09:04:55  mkunz
+ *	Made some changes in instance calculation
+ *	
+ *	Revision 1.83  2001/02/15 09:15:32  mkunz
+ *	Necessary changes for dual net mode added
+ *	
+ *	Revision 1.82  2001/02/07 08:24:19  mkunz
+ *	-Made changes in handling of OID_SKGE_MTU
+ *	
+ *	Revision 1.81  2001/02/06 09:58:00  mkunz
+ *	-Vpd bug fixed
+ *	-OID_SKGE_MTU added
+ *	-pnmi support for dual net mode. Interface function and macros extended
+ *	
+ *	Revision 1.80  2001/01/22 13:41:35  rassmann
+ *	Supporting two nets on dual-port adapters.
+ *	
+ *	Revision 1.79  2000/12/05 14:57:40  cgoos
+ *	SetStruct failed before first Link Up (link mode of virtual
+ *	port "INDETERMINATED").
+ *	
+ *	Revision 1.78  2000/09/12 10:44:58  cgoos
+ *	Fixed SK_PNMI_STORE_U32 calls with typecasted argument.
+ *	
+ *	Revision 1.77  2000/09/07 08:10:19  rwahl
+ *	- Modified algorithm for 64bit NDIS statistic counters;
+ *	  returns 64bit or 32bit value depending on passed buffer
+ *	  size. Indicate capability for 64bit NDIS counter, if passed
+ *	  buffer size is zero. OID_GEN_XMIT_ERROR, OID_GEN_RCV_ERROR,
+ *	  and OID_GEN_RCV_NO_BUFFER handled as 64bit counter, too.
+ *	- corrected OID_SKGE_RLMT_PORT_PREFERRED.
+ *	
+ *	Revision 1.76  2000/08/03 15:23:39  rwahl
+ *	- Correction for FrameTooLong counter has to be moved to OID handling
+ *	  routines (instead of statistic counter routine).
+ *	- Fix in XMAC Reset Event handling: Only offset counter for hardware
+ *	  statistic registers are updated.
+ *	
+ *	Revision 1.75  2000/08/01 16:46:05  rwahl
+ *	- Added StatRxLongFrames counter and correction of FrameTooLong counter.
+ *	- Added directive to control width (default = 32bit) of NDIS statistic
+ *	  counters (SK_NDIS_64BIT_CTR).
+ *	
+ *	Revision 1.74  2000/07/04 11:41:53  rwahl
+ *	- Added volition connector type.
+ *	
+ *	Revision 1.73  2000/03/15 16:33:10  rwahl
+ *	Fixed bug 10510; wrong reset of virtual port statistic counters.
+ *	
+ *	Revision 1.72  1999/12/06 16:15:53  rwahl
+ *	Fixed problem of instance range for current and factory MAC address.
+ *	
+ *	Revision 1.71  1999/12/06 10:14:20  rwahl
+ *	Fixed bug 10476; set operation for PHY_OPERATION_MODE.
+ *	
+ *	Revision 1.70  1999/11/22 13:33:34  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.69  1999/10/18 11:42:15  rwahl
+ *	Added typecasts for checking event dependent param (debug only).
+ *	
+ *	Revision 1.68  1999/10/06 09:35:59  cgoos
+ *	Added state check to PHY_READ call (hanged if called during startup).
+ *	
+ *	Revision 1.67  1999/09/22 09:53:20  rwahl
+ *	- Read Broadcom register for updating fcs error counter (1000Base-T).
+ *
+ *	Revision 1.66  1999/08/26 13:47:56  rwahl
+ *	Added SK_DRIVER_SENDEVENT when queueing RLMT_CHANGE_THRES trap.
+ *	
+ *	Revision 1.65  1999/07/26 07:49:35  cgoos
+ *	Added two typecasts to avoid compiler warnings.
+ *	
+ *	Revision 1.64  1999/05/20 09:24:12  cgoos
+ *	Changes for 1000Base-T (sensors, Master/Slave).
+ *
+ *	Revision 1.63  1999/04/13 15:11:58  mhaveman
+ *	Moved include of rlmt.h to header skgepnmi.h because some macros
+ *	are needed there.
+ *	
+ *	Revision 1.62  1999/04/13 15:08:07  mhaveman
+ *	Replaced again SK_RLMT_CHECK_LINK with SK_PNMI_RLMT_MODE_CHK_LINK
+ *	to grant unified interface by only using the PNMI header file.
+ *	SK_PNMI_RLMT_MODE_CHK_LINK is defined the same as SK_RLMT_CHECK_LINK.
+ *	
+ *	Revision 1.61  1999/04/13 15:02:48  mhaveman
+ *	Changes caused by review:
+ *	-Changed some comments
+ *	-Removed redundant check for OID_SKGE_PHYS_FAC_ADDR
+ *	-Optimized PRESET check.
+ *	-Meaning of error SK_ADDR_DUPLICATE_ADDRESS changed. Set of same
+ *	 address will now not cause this error. Removed corresponding check.
+ *	
+ *	Revision 1.60  1999/03/23 10:41:23  mhaveman
+ *	Added comments.
+ *	
+ *	Revision 1.59  1999/02/19 08:01:28  mhaveman
+ *	Fixed bug 10372 that after counter reset all ports were displayed
+ *	as inactive.
+ *	
+ *	Revision 1.58  1999/02/16 18:04:47  mhaveman
+ *	Fixed problem of twisted OIDs SENSOR_WAR_TIME and SENSOR_ERR_TIME.
+ *	
+ *	Revision 1.56  1999/01/27 12:29:11  mhaveman
+ *	SkTimerStart was called with time value in milli seconds but needs
+ *	micro seconds.
+ *	
+ *	Revision 1.55  1999/01/25 15:00:38  mhaveman
+ *	Added support to allow multiple ports to be active. If this feature in
+ *	future will be used, the Management Data Base variables PORT_ACTIVE
+ *	and PORT_PREFERED should be moved to the port specific part of RLMT.
+ *	Currently they return the values of the first active physical port
+ *	found. A set to the virtual port will actually change all active
+ *	physical ports. A get returns the melted values of all active physical
+ *	ports. If the port values differ a return value INDETERMINATED will
+ *	be returned. This effects especially the CONF group.
+ *	
+ *	Revision 1.54  1999/01/19 10:10:22  mhaveman
+ *	-Fixed bug 10354: Counter values of virtual port were wrong after port
+ *	 switches
+ *	-Added check if a switch to the same port is notified.
+ *	
+ *	Revision 1.53  1999/01/07 09:25:21  mhaveman
+ *	Forgot to initialize a variable.
+ *	
+ *	Revision 1.52  1999/01/05 10:34:33  mhaveman
+ *	Fixed little error in RlmtChangeEstimate calculation.
+ *	
+ *	Revision 1.51  1999/01/05 09:59:07  mhaveman
+ *	-Moved timer start to init level 2
+ *	-Redesigned port switch average calculation to avoid 64bit
+ *	 arithmetic.
+ *	
+ *	Revision 1.50  1998/12/10 15:13:59  mhaveman
+ *	-Fixed: PHYS_CUR_ADDR returned wrong addresses
+ *	-Fixed: RLMT_PORT_PREFERED and RLMT_CHANGE_THRES preset returned
+ *	        always BAD_VALUE.
+ *	-Fixed: TRAP buffer seemed to sometimes suddenly empty
+ *	
+ *	Revision 1.49  1998/12/09 16:17:07  mhaveman
+ *	Fixed: Couldnot delete VPD keys on UNIX.
+ *	
+ *	Revision 1.48  1998/12/09 14:11:10  mhaveman
+ *	-Add: Debugmessage for XMAC_RESET supressed to minimize output.
+ *	-Fixed: RlmtChangeThreshold will now be initialized.
+ *	-Fixed: VPD_ENTRIES_LIST extended value with unnecessary space char.
+ *	-Fixed: On VPD key creation an invalid key name could be created
+ *	        (e.g. A5)
+ *	-Some minor changes in comments and code.
+ *	
+ *	Revision 1.47  1998/12/08 16:00:31  mhaveman
+ *	-Fixed: For RLMT_PORT_ACTIVE will now be returned a 0 if no port
+ *		is active.
+ *	-Fixed: For the RLMT statistics group only the last value was
+ *		returned and the rest of the buffer was filled with 0xff
+ *	-Fixed: Mysteriously the preset on RLMT_MODE still returned
+ *		BAD_VALUE.
+ *	Revision 1.46  1998/12/08 10:04:56  mhaveman
+ *	-Fixed: Preset on RLMT_MODE returned always BAD_VALUE error.
+ *	-Fixed: Alignment error in GetStruct
+ *	-Fixed: If for Get/Preset/SetStruct the buffer size is equal or
+ *	        larger than SK_PNMI_MIN_STRUCT_SIZE the return value is stored
+ *		to the buffer. In this case the caller should always return
+ *	        ok to its upper routines. Only if the buffer size is less
+ *	        than SK_PNMI_MIN_STRUCT_SIZE and the return value is unequal
+ *	        to 0, an error should be returned by the caller.
+ *	-Fixed: Wrong number of instances with RLMT statistic.
+ *	-Fixed: Return now SK_LMODE_STAT_UNKNOWN if the LinkModeStatus is 0.
+ *	
+ *	Revision 1.45  1998/12/03 17:17:24  mhaveman
+ *	-Removed for VPD create action the buffer size limitation to 4 bytes.
+ *	-Pass now physical/active physical port to ADDR for CUR_ADDR set
+ *	
+ *	Revision 1.44  1998/12/03 15:14:35  mhaveman
+ *	Another change to Vpd instance evaluation.
+ *
+ *	Revision 1.43  1998/12/03 14:18:10  mhaveman
+ *	-Fixed problem in PnmiSetStruct. It was impossible to set any value.
+ *	-Removed VPD key evaluation for VPD_FREE_BYTES and VPD_ACTION.
+ *
+ *	Revision 1.42  1998/12/03 11:31:47  mhaveman
+ *	Inserted cast to satisfy lint.
+ *	
+ *	Revision 1.41  1998/12/03 11:28:16  mhaveman
+ *	Removed SK_PNMI_CHECKPTR
+ *	
+ *	Revision 1.40  1998/12/03 11:19:07  mhaveman
+ *	Fixed problems
+ *	-A set to virtual port will now be ignored. A set with broadcast
+ *	 address to any port will be ignored.
+ *	-GetStruct function made VPD instance calculation wrong.
+ *	-Prefered port returned -1 instead of 0.
+ *	
+ *	Revision 1.39  1998/11/26 15:30:29  mhaveman
+ *	Added sense mode to link mode.
+ *	
+ *	Revision 1.38  1998/11/23 15:34:00  mhaveman
+ *	-Fixed bug for RX counters. On an RX overflow interrupt the high
+ *	 words of all RX counters were incremented.
+ *	-SET operations on FLOWCTRL_MODE and LINK_MODE accept now the
+ *	 value 0, which has no effect. It is usefull for multiple instance
+ *	 SETs.
+ *	
+ *	Revision 1.37  1998/11/20 08:02:04  mhaveman
+ *	-Fixed: Ports were compared with MAX_SENSORS
+ *	-Fixed: Crash in GetTrapEntry with MEMSET macro
+ *	-Fixed: Conversions between physical, logical port index and instance
+ *	
+ *	Revision 1.36  1998/11/16 07:48:53  mhaveman
+ *	Casted SK_DRIVER_SENDEVENT with (void) to eleminate compiler warnings
+ *	on Solaris.
+ *	
+ *	Revision 1.35  1998/11/16 07:45:34  mhaveman
+ *	SkAddrOverride now returns value and will be checked.
+ *
+ *	Revision 1.34  1998/11/10 13:40:37  mhaveman
+ *	Needed to change interface, because NT driver needs a return value
+ *	of needed buffer space on TOO_SHORT errors. Therefore all
+ *	SkPnmiGet/Preset/Set functions now have a pointer to the length
+ *	parameter, where the needed space on error is returned.
+ *	
+ *	Revision 1.33  1998/11/03 13:52:46  mhaveman
+ *	Made file lint conform.
+ *	
+ *	Revision 1.32  1998/11/03 13:19:07  mhaveman
+ *	The events SK_HWEV_SET_LMODE and SK_HWEV_SET_FLOWMODE pass now in
+ *	Para32[0] the physical MAC index and in Para32[1] the new mode.
+ *	
+ *	Revision 1.31  1998/11/03 12:30:40  gklug
+ *	fix: compiler warning memset
+ *
+ *	Revision 1.30  1998/11/03 12:04:46  mhaveman
+ *	Fixed problem in SENSOR_VALUE, which wrote beyond the buffer end
+ *	Fixed alignment problem with CHIPSET.
+ *
+ *	Revision 1.29  1998/11/02 11:23:54  mhaveman
+ *	Corrected SK_ERROR_LOG to SK_ERR_LOG. Sorry.
+ *	
+ *	Revision 1.28  1998/11/02 10:47:16  mhaveman
+ *	Added syslog messages for internal errors.
+ *	
+ *	Revision 1.27  1998/10/30 15:48:06  mhaveman
+ *	Fixed problems after simulation of SK_PNMI_EVT_CHG_EST_TIMER and
+ *	RlmtChangeThreshold calculation.
+ *	
+ *	Revision 1.26  1998/10/29 15:36:55  mhaveman
+ *	-Fixed bug in trap buffer handling.
+ *	-OID_SKGE_DRIVER_DESCR, OID_SKGE_DRIVER_VERSION, OID_SKGE_HW_DESCR,
+ *	 OID_SKGE_HW_VERSION, OID_SKGE_VPD_ENTRIES_LIST, OID_SKGE_VPD_KEY,
+ *	 OID_SKGE_VPD_VALUE, and OID_SKGE_SENSOR_DESCR return values with
+ *	 a leading octet before each string storing the string length.
+ *	-Perform a RlmtUpdate during SK_PNMI_EVT_XMAC_RESET to minimize
+ *	 RlmtUpdate calls in GetStatVal.
+ *	-Inserted SK_PNMI_CHECKFLAGS macro increase readability.
+ *	
+ *	Revision 1.25  1998/10/29 08:50:36  mhaveman
+ *	Fixed problems after second event simulation.
+ *	
+ *	Revision 1.24  1998/10/28 08:44:37  mhaveman
+ *	-Fixed alignment problem
+ *	-Fixed problems during event simulation
+ *	-Fixed sequence of error return code (INSTANCE -> ACCESS -> SHORT)
+ *	-Changed type of parameter Instance back to SK_U32 because of VPD
+ *	-Updated new VPD function calls
+ *
+ *	Revision 1.23  1998/10/23 10:16:37  mhaveman
+ *	Fixed bugs after buffer test simulation.
+ *	
+ *	Revision 1.22  1998/10/21 13:23:52  mhaveman
+ *	-Call syntax of SkOsGetTime() changed to SkOsGetTime(pAc).
+ *	-Changed calculation of hundrets of seconds.
+ *
+ *	Revision 1.20  1998/10/20 07:30:45  mhaveman
+ *	Made type changes to unsigned integer where possible.
+ *	
+ *	Revision 1.19  1998/10/19 10:51:30  mhaveman
+ *	-Made Bug fixes after simulation run
+ *	-Renamed RlmtMAC... to RlmtPort...
+ *	-Marked workarounds with Errata comments
+ *	
+ *	Revision 1.18  1998/10/14 07:50:08  mhaveman
+ *	-For OID_SKGE_LINK_STATUS the link down detection has moved from RLMT
+ *	 to HWACCESS.
+ *	-Provided all MEMCPY/MEMSET macros with (char *) pointers, because
+ *	 Solaris throwed warnings when mapping to bcopy/bset.
+ *
+ *	Revision 1.17  1998/10/13 07:42:01  mhaveman
+ *	-Added OIDs OID_SKGE_TRAP_NUMBER and OID_SKGE_ALL_DATA
+ *	-Removed old cvs history entries
+ *	-Renamed MacNumber to PortNumber
+ *
+ *	Revision 1.16  1998/10/07 10:52:49  mhaveman
+ *	-Inserted handling of some OID_GEN_ Ids for windows
+ *	-Fixed problem with 803.2 statistic.
+ *	
+ *	Revision 1.15  1998/10/01 09:16:29  mhaveman
+ *	Added Debug messages for function call and UpdateFlag tracing.
+ *	
+ *	Revision 1.14  1998/09/30 13:39:09  mhaveman
+ *	-Reduced namings of 'MAC' by replacing them with 'PORT'.
+ *	-Completed counting of OID_SKGE_RX_HW_ERROR_CTS,
+ *       OID_SKGE_TX_HW_ERROR_CTS,
+ *	 OID_SKGE_IN_ERRORS_CTS, and OID_SKGE_OUT_ERROR_CTS.
+ *	-SET check for RlmtMode
+ *	
+ *	Revision 1.13  1998/09/28 13:13:08  mhaveman
+ *	Hide strcmp, strlen, and strncpy behind macros SK_STRCMP, SK_STRLEN,
+ *	and SK_STRNCPY. (Same reasons as for mem.. and MEM..)
+ *	
+ *	Revision 1.12  1998/09/16 08:18:36  cgoos
+ *	Fix: XM_INxx and XM_OUTxx called with different parameter order:
+ *      sometimes IoC,Mac,...  sometimes Mac,IoC,... Now always first variant.
+ *	Fix: inserted "Pnmi." into some pAC->pDriverDescription / Version.
+ *	Change: memset, memcpy to makros SK_MEMSET, SK_MEMCPY
+ *
+ *	Revision 1.11  1998/09/04 17:01:45  mhaveman
+ *	Added SyncCounter as macro and OID_SKGE_.._NO_DESCR_CTS to
+ *	OID_SKGE_RX_NO_BUF_CTS.
+ *	
+ *	Revision 1.10  1998/09/04 14:35:35  mhaveman
+ *	Added macro counters, that are counted by driver.
+ *	
+ ****************************************************************************/
+
+
+static const char SysKonnectFileId[] =
+	"@(#) $Id: skgepnmi.c,v 1.102 2002/12/16 14:03:24 tschilli Exp $"
+	" (C) SysKonnect.";
+
+#include "h/skdrv1st.h"
+#include "h/sktypes.h"
+#include "h/xmac_ii.h"
+#include "h/skdebug.h"
+#include "h/skqueue.h"
+#include "h/skgepnmi.h"
+#include "h/skgesirq.h"
+#include "h/skcsum.h"
+#include "h/skvpd.h"
+#include "h/skgehw.h"
+#include "h/skgeinit.h"
+#include "h/skdrv2nd.h"
+#include "h/skgepnm2.h"
+#ifdef SK_POWER_MGMT
+#include "h/skgepmgt.h"
+#endif
+/* defines *******************************************************************/
+
+#ifndef DEBUG
+#define PNMI_STATIC	static
+#else	/* DEBUG */
+#define PNMI_STATIC
+#endif /* DEBUG */
+
+/*
+ * Public Function prototypes
+ */
+int SkPnmiInit(SK_AC *pAC, SK_IOC IoC, int level);
+int SkPnmiGetVar(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, void *pBuf,
+	unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);
+int SkPnmiPreSetVar(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, void *pBuf,
+	unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);
+int SkPnmiSetVar(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, void *pBuf,
+	unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);
+int SkPnmiGetStruct(SK_AC *pAC, SK_IOC IoC, void *pBuf,
+	unsigned int *pLen, SK_U32 NetIndex);
+int SkPnmiPreSetStruct(SK_AC *pAC, SK_IOC IoC, void *pBuf, 
+	unsigned int *pLen, SK_U32 NetIndex);
+int SkPnmiSetStruct(SK_AC *pAC, SK_IOC IoC, void *pBuf, 
+	unsigned int *pLen, SK_U32 NetIndex);
+int SkPnmiEvent(SK_AC *pAC, SK_IOC IoC, SK_U32 Event, SK_EVPARA Param);
+
+
+/*
+ * Private Function prototypes
+ */
+
+PNMI_STATIC SK_U8 CalculateLinkModeStatus(SK_AC *pAC, SK_IOC IoC, unsigned int
+	PhysPortIndex);
+PNMI_STATIC SK_U8 CalculateLinkStatus(SK_AC *pAC, SK_IOC IoC, unsigned int
+	PhysPortIndex);
+PNMI_STATIC void CopyMac(char *pDst, SK_MAC_ADDR *pMac);
+PNMI_STATIC void CopyTrapQueue(SK_AC *pAC, char *pDstBuf);
+PNMI_STATIC SK_U64 GetPhysStatVal(SK_AC *pAC, SK_IOC IoC,
+	unsigned int PhysPortIndex, unsigned int StatIndex);
+PNMI_STATIC SK_U64 GetStatVal(SK_AC *pAC, SK_IOC IoC, unsigned int LogPortIndex,
+	unsigned int StatIndex, SK_U32 NetIndex);
+PNMI_STATIC char* GetTrapEntry(SK_AC *pAC, SK_U32 TrapId, unsigned int Size);
+PNMI_STATIC void GetTrapQueueLen(SK_AC *pAC, unsigned int *pLen,
+	unsigned int *pEntries);
+PNMI_STATIC int GetVpdKeyArr(SK_AC *pAC, SK_IOC IoC, char *pKeyArr,
+	unsigned int KeyArrLen, unsigned int *pKeyNo);
+PNMI_STATIC int LookupId(SK_U32 Id);
+PNMI_STATIC int MacUpdate(SK_AC *pAC, SK_IOC IoC, unsigned int FirstMac,
+	unsigned int LastMac);
+PNMI_STATIC int PnmiStruct(SK_AC *pAC, SK_IOC IoC, int Action, char *pBuf,
+	unsigned int *pLen, SK_U32 NetIndex);
+PNMI_STATIC int PnmiVar(SK_AC *pAC, SK_IOC IoC, int Action, SK_U32 Id,
+	char *pBuf, unsigned int *pLen, SK_U32 Instance, SK_U32 NetIndex);
+PNMI_STATIC void QueueRlmtNewMacTrap(SK_AC *pAC, unsigned int ActiveMac);
+PNMI_STATIC void QueueRlmtPortTrap(SK_AC *pAC, SK_U32 TrapId,
+	unsigned int PortIndex);
+PNMI_STATIC void QueueSensorTrap(SK_AC *pAC, SK_U32 TrapId,
+	unsigned int SensorIndex);
+PNMI_STATIC void QueueSimpleTrap(SK_AC *pAC, SK_U32 TrapId);
+PNMI_STATIC void ResetCounter(SK_AC *pAC, SK_IOC IoC, SK_U32 NetIndex);
+PNMI_STATIC int RlmtUpdate(SK_AC *pAC, SK_IOC IoC, SK_U32 NetIndex);
+PNMI_STATIC int SirqUpdate(SK_AC *pAC, SK_IOC IoC);
+PNMI_STATIC void VirtualConf(SK_AC *pAC, SK_IOC IoC, SK_U32 Id, char *pBuf);
+PNMI_STATIC int Vct(SK_AC *pAC, SK_IOC IoC, int Action, SK_U32 Id, char *pBuf,
+	unsigned int *pLen, SK_U32 Instance, unsigned int TableIndex, SK_U32 NetIndex);
+PNMI_STATIC void CheckVctStatus(SK_AC *, SK_IOC, char *, SK_U32, SK_U32);
+
+/*
+ * Table to correlate OID with handler function and index to
+ * hardware register stored in StatAddress if applicable.
+ */
+#include "skgemib.c"
+
+/* global variables **********************************************************/
+
+/*
+ * Overflow status register bit table and corresponding counter
+ * dependent on MAC type - the number relates to the size of overflow
+ * mask returned by the pFnMacOverflow function 
+ */
+PNMI_STATIC const SK_U16 StatOvrflwBit[][SK_PNMI_MAC_TYPES] = {
+/* Bit0  */	{ SK_PNMI_HTX, 				SK_PNMI_HTX_UNICAST},
+/* Bit1  */	{ SK_PNMI_HTX_OCTETHIGH, 	SK_PNMI_HTX_BROADCAST},
+/* Bit2  */	{ SK_PNMI_HTX_OCTETLOW, 	SK_PNMI_HTX_PMACC},
+/* Bit3  */	{ SK_PNMI_HTX_BROADCAST, 	SK_PNMI_HTX_MULTICAST},
+/* Bit4  */	{ SK_PNMI_HTX_MULTICAST, 	SK_PNMI_HTX_OCTETLOW},
+/* Bit5  */	{ SK_PNMI_HTX_UNICAST, 		SK_PNMI_HTX_OCTETHIGH},
+/* Bit6  */	{ SK_PNMI_HTX_LONGFRAMES, 	SK_PNMI_HTX_64},
+/* Bit7  */	{ SK_PNMI_HTX_BURST, 		SK_PNMI_HTX_127},
+/* Bit8  */	{ SK_PNMI_HTX_PMACC, 		SK_PNMI_HTX_255},
+/* Bit9  */	{ SK_PNMI_HTX_MACC, 		SK_PNMI_HTX_511},
+/* Bit10 */	{ SK_PNMI_HTX_SINGLE_COL, 	SK_PNMI_HTX_1023},
+/* Bit11 */	{ SK_PNMI_HTX_MULTI_COL, 	SK_PNMI_HTX_MAX},
+/* Bit12 */	{ SK_PNMI_HTX_EXCESS_COL, 	SK_PNMI_HTX_LONGFRAMES},
+/* Bit13 */	{ SK_PNMI_HTX_LATE_COL, 	SK_PNMI_HTX_RESERVED},
+/* Bit14 */	{ SK_PNMI_HTX_DEFFERAL, 	SK_PNMI_HTX_COL},
+/* Bit15 */	{ SK_PNMI_HTX_EXCESS_DEF, 	SK_PNMI_HTX_LATE_COL},
+/* Bit16 */	{ SK_PNMI_HTX_UNDERRUN, 	SK_PNMI_HTX_EXCESS_COL},
+/* Bit17 */	{ SK_PNMI_HTX_CARRIER, 		SK_PNMI_HTX_MULTI_COL},
+/* Bit18 */	{ SK_PNMI_HTX_UTILUNDER, 	SK_PNMI_HTX_SINGLE_COL},
+/* Bit19 */	{ SK_PNMI_HTX_UTILOVER, 	SK_PNMI_HTX_UNDERRUN},
+/* Bit20 */	{ SK_PNMI_HTX_64, 			SK_PNMI_HTX_RESERVED},
+/* Bit21 */	{ SK_PNMI_HTX_127, 			SK_PNMI_HTX_RESERVED},
+/* Bit22 */	{ SK_PNMI_HTX_255, 			SK_PNMI_HTX_RESERVED},
+/* Bit23 */	{ SK_PNMI_HTX_511, 			SK_PNMI_HTX_RESERVED},
+/* Bit24 */	{ SK_PNMI_HTX_1023, 		SK_PNMI_HTX_RESERVED},
+/* Bit25 */	{ SK_PNMI_HTX_MAX, 			SK_PNMI_HTX_RESERVED},
+/* Bit26 */	{ SK_PNMI_HTX_RESERVED, 	SK_PNMI_HTX_RESERVED},
+/* Bit27 */	{ SK_PNMI_HTX_RESERVED, 	SK_PNMI_HTX_RESERVED},
+/* Bit28 */	{ SK_PNMI_HTX_RESERVED, 	SK_PNMI_HTX_RESERVED},
+/* Bit29 */	{ SK_PNMI_HTX_RESERVED, 	SK_PNMI_HTX_RESERVED},
+/* Bit30 */	{ SK_PNMI_HTX_RESERVED, 	SK_PNMI_HTX_RESERVED},
+/* Bit31 */	{ SK_PNMI_HTX_RESERVED, 	SK_PNMI_HTX_RESERVED},
+/* Bit32 */	{ SK_PNMI_HRX, 				SK_PNMI_HRX_UNICAST},
+/* Bit33 */	{ SK_PNMI_HRX_OCTETHIGH, 	SK_PNMI_HRX_BROADCAST},
+/* Bit34 */	{ SK_PNMI_HRX_OCTETLOW, 	SK_PNMI_HRX_PMACC},
+/* Bit35 */	{ SK_PNMI_HRX_BROADCAST, 	SK_PNMI_HRX_MULTICAST},
+/* Bit36 */	{ SK_PNMI_HRX_MULTICAST, 	SK_PNMI_HRX_FCS},
+/* Bit37 */	{ SK_PNMI_HRX_UNICAST, 		SK_PNMI_HRX_RESERVED},
+/* Bit38 */	{ SK_PNMI_HRX_PMACC, 		SK_PNMI_HRX_OCTETLOW},
+/* Bit39 */	{ SK_PNMI_HRX_MACC, 		SK_PNMI_HRX_OCTETHIGH},
+/* Bit40 */	{ SK_PNMI_HRX_PMACC_ERR, 	SK_PNMI_HRX_BADOCTETLOW},
+/* Bit41 */	{ SK_PNMI_HRX_MACC_UNKWN,	SK_PNMI_HRX_BADOCTETHIGH},
+/* Bit42 */	{ SK_PNMI_HRX_BURST, 		SK_PNMI_HRX_UNDERSIZE},
+/* Bit43 */	{ SK_PNMI_HRX_MISSED, 		SK_PNMI_HRX_RUNT},
+/* Bit44 */	{ SK_PNMI_HRX_FRAMING, 		SK_PNMI_HRX_64},
+/* Bit45 */	{ SK_PNMI_HRX_OVERFLOW, 	SK_PNMI_HRX_127},
+/* Bit46 */	{ SK_PNMI_HRX_JABBER, 		SK_PNMI_HRX_255},
+/* Bit47 */	{ SK_PNMI_HRX_CARRIER, 		SK_PNMI_HRX_511},
+/* Bit48 */	{ SK_PNMI_HRX_IRLENGTH, 	SK_PNMI_HRX_1023},
+/* Bit49 */	{ SK_PNMI_HRX_SYMBOL, 		SK_PNMI_HRX_MAX},
+/* Bit50 */	{ SK_PNMI_HRX_SHORTS, 		SK_PNMI_HRX_LONGFRAMES},
+/* Bit51 */	{ SK_PNMI_HRX_RUNT, 		SK_PNMI_HRX_TOO_LONG},
+/* Bit52 */	{ SK_PNMI_HRX_TOO_LONG, 	SK_PNMI_HRX_JABBER},
+/* Bit53 */	{ SK_PNMI_HRX_FCS, 			SK_PNMI_HRX_RESERVED},
+/* Bit54 */	{ SK_PNMI_HRX_RESERVED, 	SK_PNMI_HRX_OVERFLOW},
+/* Bit55 */	{ SK_PNMI_HRX_CEXT, 		SK_PNMI_HRX_RESERVED},
+/* Bit56 */	{ SK_PNMI_HRX_UTILUNDER, 	SK_PNMI_HRX_RESERVED},
+/* Bit57 */	{ SK_PNMI_HRX_UTILOVER, 	SK_PNMI_HRX_RESERVED},
+/* Bit58 */	{ SK_PNMI_HRX_64, 			SK_PNMI_HRX_RESERVED},
+/* Bit59 */	{ SK_PNMI_HRX_127, 			SK_PNMI_HRX_RESERVED},
+/* Bit60 */	{ SK_PNMI_HRX_255, 			SK_PNMI_HRX_RESERVED},
+/* Bit61 */	{ SK_PNMI_HRX_511, 			SK_PNMI_HRX_RESERVED},
+/* Bit62 */	{ SK_PNMI_HRX_1023, 		SK_PNMI_HRX_RESERVED},
+/* Bit63 */	{ SK_PNMI_HRX_MAX, 			SK_PNMI_HRX_RESERVED}
+};
+
+/*
+ * Table for hardware register saving on resets and port switches
+ */
+PNMI_STATIC const SK_PNMI_STATADDR StatAddr[SK_PNMI_MAX_IDX][SK_PNMI_MAC_TYPES] = {
+	/* SK_PNMI_HTX */
+	{{XM_TXF_OK, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HTX_OCTETHIGH */
+	{{XM_TXO_OK_HI, SK_TRUE}, {GM_TXO_OK_HI, SK_TRUE}},
+	/* SK_PNMI_HTX_OCTETLOW */
+	{{XM_TXO_OK_LO, SK_FALSE}, {GM_TXO_OK_LO, SK_FALSE}},
+	/* SK_PNMI_HTX_BROADCAST */
+	{{XM_TXF_BC_OK, SK_TRUE}, {GM_TXF_BC_OK, SK_TRUE}},
+	/* SK_PNMI_HTX_MULTICAST */
+	{{XM_TXF_MC_OK, SK_TRUE}, {GM_TXF_MC_OK, SK_TRUE}},
+	/* SK_PNMI_HTX_UNICAST */
+	{{XM_TXF_UC_OK, SK_TRUE}, {GM_TXF_UC_OK, SK_TRUE}},
+	/* SK_PNMI_HTX_BURST */
+	{{XM_TXE_BURST, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HTX_PMACC */
+	{{XM_TXF_MPAUSE, SK_TRUE}, {GM_TXF_MPAUSE, SK_TRUE}},
+	/* SK_PNMI_HTX_MACC */
+	{{XM_TXF_MCTRL, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HTX_COL */
+	{{0, SK_FALSE}, {GM_TXF_COL, SK_TRUE}},
+	/* SK_PNMI_HTX_SINGLE_COL */
+	{{XM_TXF_SNG_COL, SK_TRUE}, {GM_TXF_SNG_COL, SK_TRUE}},
+	/* SK_PNMI_HTX_MULTI_COL */
+	{{XM_TXF_MUL_COL, SK_TRUE}, {GM_TXF_MUL_COL, SK_TRUE}},
+	/* SK_PNMI_HTX_EXCESS_COL */
+	{{XM_TXF_ABO_COL, SK_TRUE}, {GM_TXF_ABO_COL, SK_TRUE}},
+	/* SK_PNMI_HTX_LATE_COL */
+	{{XM_TXF_LAT_COL, SK_TRUE}, {GM_TXF_LAT_COL, SK_TRUE}},
+	/* SK_PNMI_HTX_DEFFERAL */
+	{{XM_TXF_DEF, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HTX_EXCESS_DEF */
+	{{XM_TXF_EX_DEF, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HTX_UNDERRUN */
+	{{XM_TXE_FIFO_UR, SK_TRUE}, {GM_TXE_FIFO_UR, SK_TRUE}},
+	/* SK_PNMI_HTX_CARRIER */
+	{{XM_TXE_CS_ERR, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HTX_UTILUNDER */
+	{{0, SK_FALSE}, {0, SK_FALSE}},
+	/* SK_PNMI_HTX_UTILOVER */
+	{{0, SK_FALSE}, {0, SK_FALSE}},
+	/* SK_PNMI_HTX_64 */
+	{{XM_TXF_64B, SK_TRUE}, {GM_TXF_64B, SK_TRUE}},
+	/* SK_PNMI_HTX_127 */
+	{{XM_TXF_127B, SK_TRUE}, {GM_TXF_127B, SK_TRUE}},
+	/* SK_PNMI_HTX_255 */
+	{{XM_TXF_255B, SK_TRUE}, {GM_TXF_255B, SK_TRUE}},
+	/* SK_PNMI_HTX_511 */
+	{{XM_TXF_511B, SK_TRUE}, {GM_TXF_511B, SK_TRUE}},
+	/* SK_PNMI_HTX_1023 */
+	{{XM_TXF_1023B, SK_TRUE}, {GM_TXF_1023B, SK_TRUE}},
+	/* SK_PNMI_HTX_MAX */
+	{{XM_TXF_MAX_SZ, SK_TRUE}, {GM_TXF_1518B, SK_TRUE}},
+	/* SK_PNMI_HTX_LONGFRAMES  */
+	{{XM_TXF_LONG, SK_TRUE}, {GM_TXF_MAX_SZ, SK_TRUE}},
+	/* SK_PNMI_HTX_SYNC */
+	{{0, SK_FALSE}, {0, SK_FALSE}},
+	/* SK_PNMI_HTX_SYNC_OCTET */
+	{{0, SK_FALSE}, {0, SK_FALSE}},
+	/* SK_PNMI_HTX_RESERVED */
+	{{0, SK_FALSE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX */
+	{{XM_RXF_OK, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_OCTETHIGH */
+	{{XM_RXO_OK_HI, SK_TRUE}, {GM_RXO_OK_HI, SK_TRUE}},
+	/* SK_PNMI_HRX_OCTETLOW */
+	{{XM_RXO_OK_LO, SK_FALSE}, {GM_RXO_OK_LO, SK_FALSE}},
+	/* SK_PNMI_HRX_BADOCTETHIGH */
+	{{0, SK_FALSE}, {GM_RXO_ERR_HI, SK_TRUE}},
+	/* SK_PNMI_HRX_BADOCTETLOW */
+	{{0, SK_FALSE}, {GM_RXO_ERR_LO, SK_TRUE}},
+	/* SK_PNMI_HRX_BROADCAST */
+	{{XM_RXF_BC_OK, SK_TRUE}, {GM_RXF_BC_OK, SK_TRUE}},
+	/* SK_PNMI_HRX_MULTICAST */
+	{{XM_RXF_MC_OK, SK_TRUE}, {GM_RXF_MC_OK, SK_TRUE}},
+	/* SK_PNMI_HRX_UNICAST */
+	{{XM_RXF_UC_OK, SK_TRUE}, {GM_RXF_UC_OK, SK_TRUE}},
+	/* SK_PNMI_HRX_PMACC */
+	{{XM_RXF_MPAUSE, SK_TRUE}, {GM_RXF_MPAUSE, SK_TRUE}},
+	/* SK_PNMI_HRX_MACC */
+	{{XM_RXF_MCTRL, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_PMACC_ERR */
+	{{XM_RXF_INV_MP, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_MACC_UNKWN */
+	{{XM_RXF_INV_MOC, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_BURST */
+	{{XM_RXE_BURST, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_MISSED */
+	{{XM_RXE_FMISS, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_FRAMING */
+	{{XM_RXF_FRA_ERR, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_UNDERSIZE */
+	{{0, SK_FALSE},{GM_RXF_SHT, SK_TRUE}},
+	/* SK_PNMI_HRX_OVERFLOW */
+	{{XM_RXE_FIFO_OV, SK_TRUE}, {GM_RXE_FIFO_OV, SK_TRUE}},
+	/* SK_PNMI_HRX_JABBER */
+	{{XM_RXF_JAB_PKT, SK_TRUE}, {GM_RXF_JAB_PKT, SK_TRUE}},
+	/* SK_PNMI_HRX_CARRIER */
+	{{XM_RXE_CAR_ERR, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_IRLENGTH */
+	{{XM_RXF_LEN_ERR, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_SYMBOL */
+	{{XM_RXE_SYM_ERR, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_SHORTS */
+	{{XM_RXE_SHT_ERR, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_RUNT */
+	{{XM_RXE_RUNT, SK_TRUE}, {GM_RXE_FRAG, SK_TRUE}},
+	/* SK_PNMI_HRX_TOO_LONG */
+	{{XM_RXF_LNG_ERR, SK_TRUE}, {GM_RXF_LNG_ERR, SK_TRUE}},
+	/* SK_PNMI_HRX_FCS */
+	{{XM_RXF_FCS_ERR, SK_TRUE}, {GM_RXF_FCS_ERR, SK_TRUE}},
+	/* SK_PNMI_HRX_CEXT */
+	{{XM_RXF_CEX_ERR, SK_TRUE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_UTILUNDER */
+	{{0, SK_FALSE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_UTILOVER */
+	{{0, SK_FALSE}, {0, SK_FALSE}},
+	/* SK_PNMI_HRX_64 */
+	{{XM_RXF_64B, SK_TRUE}, {GM_RXF_64B, SK_TRUE}},
+	/* SK_PNMI_HRX_127 */
+	{{XM_RXF_127B, SK_TRUE}, {GM_RXF_127B, SK_TRUE}},
+	/* SK_PNMI_HRX_255 */
+	{{XM_RXF_255B, SK_TRUE}, {GM_RXF_255B, SK_TRUE}},
+	/* SK_PNMI_HRX_511 */
+	{{XM_RXF_511B, SK_TRUE}, {GM_RXF_511B, SK_TRUE}},
+	/* SK_PNMI_HRX_1023 */
+	{{XM_RXF_1023B, SK_TRUE}, {GM_RXF_1023B, SK_TRUE}},
+	/* SK_PNMI_HRX_MAX */
+	{{XM_RXF_MAX_SZ, SK_TRUE}, {GM_RXF_1518B, SK_TRUE}},
+	/* SK_PNMI_HRX_LONGFRAMES */
+	{{0, SK_FALSE}, {GM_RXF_MAX_SZ, SK_TRUE}},
+	/* SK_PNMI_HRX_RESERVED */
+	{{0, SK_FALSE}, {0, SK_FALSE}}
+};
+
+
+/*****************************************************************************
+ *
+ * Public functions
+ *
+ */
+
+/*****************************************************************************
+ *
+ * SkPnmiInit - Init function of PNMI
+ *
+ * Description:
+ *	SK_INIT_DATA: Initialises the data structures
+ *	SK_INIT_IO:   Resets the XMAC statistics, determines the device and
+ *	              connector type.
+ *	SK_INIT_RUN:  Starts a timer event for port switch per hour
+ *	              calculation.
+ *
+ * Returns:
+ *	Always 0
+ */
+int SkPnmiInit(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Level)		/* Initialization level */
+{
+	unsigned int	PortMax;	/* Number of ports */
+	unsigned int	PortIndex;	/* Current port index in loop */
+	SK_U16		Val16;		/* Multiple purpose 16 bit variable */
+	SK_U8		Val8;		/* Mulitple purpose 8 bit variable */
+	SK_EVPARA	EventParam;	/* Event struct for timer event */
+	SK_GEPORT	*pPrt;
+	SK_PNMI_VCT	*pVctBackupData;
+
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+		("PNMI: SkPnmiInit: Called, level=%d\n", Level));
+
+	switch (Level) {
+
+	case SK_INIT_DATA:
+		SK_MEMSET((char *)&pAC->Pnmi, 0, sizeof(pAC->Pnmi));
+		pAC->Pnmi.TrapBufFree = SK_PNMI_TRAP_QUEUE_LEN;
+		pAC->Pnmi.StartUpTime = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
+		pAC->Pnmi.RlmtChangeThreshold = SK_PNMI_DEF_RLMT_CHG_THRES;
+		for (PortIndex = 0; PortIndex < SK_MAX_MACS; PortIndex ++) {
+
+			pAC->Pnmi.Port[PortIndex].ActiveFlag = SK_FALSE;
+			pAC->Pnmi.DualNetActiveFlag = SK_FALSE;
+		}
+
+#ifdef SK_PNMI_CHECK
+		if (SK_PNMI_MAX_IDX != SK_PNMI_CNT_NO) {
+			
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR049, SK_PNMI_ERR049MSG);
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_INIT | SK_DBGCAT_FATAL,
+					   ("CounterOffset struct size (%d) differs from"
+						"SK_PNMI_MAX_IDX (%d)\n",
+						SK_PNMI_CNT_NO, SK_PNMI_MAX_IDX));
+			BRK;
+		}
+
+		if (SK_PNMI_MAX_IDX !=
+			(sizeof(StatAddr) / (sizeof(SK_PNMI_STATADDR) * SK_PNMI_MAC_TYPES))) {
+			
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR050, SK_PNMI_ERR050MSG);
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_INIT | SK_DBGCAT_FATAL,
+					   ("StatAddr table size (%d) differs from "
+						"SK_PNMI_MAX_IDX (%d)\n",
+						(sizeof(StatAddr) / 
+						 (sizeof(SK_PNMI_STATADDR) * SK_PNMI_MAC_TYPES)),
+						 SK_PNMI_MAX_IDX));
+			BRK;
+		}
+#endif /* SK_PNMI_CHECK */
+		break;
+
+	case SK_INIT_IO:
+		/*
+		 * Reset MAC counters
+		 */
+		PortMax = pAC->GIni.GIMacsFound;
+
+		for (PortIndex = 0; PortIndex < PortMax; PortIndex ++) {
+
+			pAC->GIni.GIFunc.pFnMacResetCounter(pAC, IoC, PortIndex);
+		}
+		
+		/* Initialize DSP variables for Vct() to 0xff => Never written! */		
+		for (PortIndex = 0; PortIndex < PortMax; PortIndex ++) {
+			pPrt = &pAC->GIni.GP[PortIndex];
+			pPrt->PCableLen =0xff;
+			pVctBackupData = &pAC->Pnmi.VctBackup[PortIndex];
+			pVctBackupData->PCableLen = 0xff;
+		}
+		
+		/*
+		 * Get pci bus speed
+		 */
+		SK_IN16(IoC, B0_CTST, &Val16);
+		if ((Val16 & CS_BUS_CLOCK) == 0) {
+
+			pAC->Pnmi.PciBusSpeed = 33;
+		}
+		else {
+			pAC->Pnmi.PciBusSpeed = 66;
+		}
+
+		/*
+		 * Get pci bus width
+		 */
+		SK_IN16(IoC, B0_CTST, &Val16);
+		if ((Val16 & CS_BUS_SLOT_SZ) == 0) {
+
+			pAC->Pnmi.PciBusWidth = 32;
+		}
+		else {
+			pAC->Pnmi.PciBusWidth = 64;
+		}
+
+		/*
+		 * Get chipset
+		 */
+		switch (pAC->GIni.GIChipId) {
+		case CHIP_ID_GENESIS:
+			pAC->Pnmi.Chipset = SK_PNMI_CHIPSET_XMAC;
+			break;
+
+		case CHIP_ID_YUKON:
+			pAC->Pnmi.Chipset = SK_PNMI_CHIPSET_YUKON;
+			break;
+
+		default:
+			break;
+		}
+
+		/*
+		 * Get PMD and DeviceType
+		 */
+		SK_IN8(IoC, B2_PMD_TYP, &Val8);
+		switch (Val8) {
+		case 'S':
+			pAC->Pnmi.PMD = 3;
+			if (pAC->GIni.GIMacsFound > 1) {
+
+				pAC->Pnmi.DeviceType = 0x00020002;
+			}
+			else {
+				pAC->Pnmi.DeviceType = 0x00020001;
+			}
+			break;
+
+		case 'L':
+			pAC->Pnmi.PMD = 2;
+			if (pAC->GIni.GIMacsFound > 1) {
+
+				pAC->Pnmi.DeviceType = 0x00020004;
+			}
+			else {
+				pAC->Pnmi.DeviceType = 0x00020003;
+			}
+			break;
+
+		case 'C':
+			pAC->Pnmi.PMD = 4;
+			if (pAC->GIni.GIMacsFound > 1) {
+
+				pAC->Pnmi.DeviceType = 0x00020006;
+			}
+			else {
+				pAC->Pnmi.DeviceType = 0x00020005;
+			}
+			break;
+
+		case 'T':
+			pAC->Pnmi.PMD = 5;
+			if (pAC->GIni.GIMacsFound > 1) {
+
+				pAC->Pnmi.DeviceType = 0x00020008;
+			}
+			else {
+				pAC->Pnmi.DeviceType = 0x00020007;
+			}
+			break;
+
+		default :
+			pAC->Pnmi.PMD = 1;
+			pAC->Pnmi.DeviceType = 0;
+			break;
+		}
+
+		/*
+		 * Get connector
+		 */
+		SK_IN8(IoC, B2_CONN_TYP, &Val8);
+		switch (Val8) {
+		case 'C':
+			pAC->Pnmi.Connector = 2;
+			break;
+
+		case 'D':
+			pAC->Pnmi.Connector = 3;
+			break;
+
+		case 'F':
+			pAC->Pnmi.Connector = 4;
+			break;
+
+		case 'J':
+			pAC->Pnmi.Connector = 5;
+			break;
+
+		case 'V':
+			pAC->Pnmi.Connector = 6;
+			break;
+
+		default:
+			pAC->Pnmi.Connector = 1;
+			break;
+		}		
+		break;
+		
+	case SK_INIT_RUN:
+		/*
+		 * Start timer for RLMT change counter
+		 */
+		SK_MEMSET((char *) &EventParam, 0, sizeof(EventParam));
+		SkTimerStart(pAC, IoC, &pAC->Pnmi.RlmtChangeEstimate.EstTimer,
+			28125000, SKGE_PNMI, SK_PNMI_EVT_CHG_EST_TIMER,
+			EventParam);
+		break;
+
+	default:
+		break; /* Nothing todo */
+	}
+
+	return (0);
+}
+
+/*****************************************************************************
+ *
+ * SkPnmiGetVar - Retrieves the value of a single OID
+ *
+ * Description:
+ *	Calls a general sub-function for all this stuff. If the instance
+ *	-1 is passed, the values of all instances are returned in an
+ *	array of values.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to take
+ *	                         the data.
+ *	SK_PNMI_ERR_UNKNOWN_OID  The requested OID is unknown
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+int SkPnmiGetVar(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+SK_U32 Id,		/* Object ID that is to be processed */
+void *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+		("PNMI: SkPnmiGetVar: Called, Id=0x%x, BufLen=%d, Instance=%d, NetIndex=%d\n",
+			Id, *pLen, Instance, NetIndex));
+
+	return (PnmiVar(pAC, IoC, SK_PNMI_GET, Id, (char *)pBuf, pLen,
+		Instance, NetIndex));
+}
+
+/*****************************************************************************
+ *
+ * SkPnmiPreSetVar - Presets the value of a single OID
+ *
+ * Description:
+ *	Calls a general sub-function for all this stuff. The preset does
+ *	the same as a set, but returns just before finally setting the
+ *	new value. This is usefull to check if a set might be successfull.
+ *	If as instance a -1 is passed, an array of values is supposed and
+ *	all instance of the OID will be set.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_BAD_VALUE    The passed value is not in the valid
+ *	                         value range.
+ *	SK_PNMI_ERR_READ_ONLY    The OID is read-only and cannot be set.
+ *	SK_PNMI_ERR_UNKNOWN_OID  The requested OID is unknown.
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+int SkPnmiPreSetVar(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+SK_U32 Id,		/* Object ID that is to be processed */
+void *pBuf,		/* Buffer which stores the mgmt data to be set */
+unsigned int *pLen,	/* Total length of mgmt data */
+SK_U32 Instance,	/* Instance (1..n) that is to be set or -1 */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+		("PNMI: SkPnmiPreSetVar: Called, Id=0x%x, BufLen=%d, Instance=%d, NetIndex=%d\n",
+			Id, *pLen, Instance, NetIndex));
+
+
+	return (PnmiVar(pAC, IoC, SK_PNMI_PRESET, Id, (char *)pBuf, pLen,
+		Instance, NetIndex));
+}
+
+/*****************************************************************************
+ *
+ * SkPnmiSetVar - Sets the value of a single OID
+ *
+ * Description:
+ *	Calls a general sub-function for all this stuff. The preset does
+ *	the same as a set, but returns just before finally setting the
+ *	new value. This is usefull to check if a set might be successfull.
+ *	If as instance a -1 is passed, an array of values is supposed and
+ *	all instance of the OID will be set.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_BAD_VALUE    The passed value is not in the valid
+ *	                         value range.
+ *	SK_PNMI_ERR_READ_ONLY    The OID is read-only and cannot be set.
+ *	SK_PNMI_ERR_UNKNOWN_OID  The requested OID is unknown.
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+int SkPnmiSetVar(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+SK_U32 Id,		/* Object ID that is to be processed */
+void *pBuf,		/* Buffer which stores the mgmt data to be set */
+unsigned int *pLen,	/* Total length of mgmt data */
+SK_U32 Instance,	/* Instance (1..n) that is to be set or -1 */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+		("PNMI: SkPnmiSetVar: Called, Id=0x%x, BufLen=%d, Instance=%d, NetIndex=%d\n",
+			Id, *pLen, Instance, NetIndex));
+
+	return (PnmiVar(pAC, IoC, SK_PNMI_SET, Id, (char *)pBuf, pLen,
+		Instance, NetIndex));
+}
+
+/*****************************************************************************
+ *
+ * SkPnmiGetStruct - Retrieves the management database in SK_PNMI_STRUCT_DATA
+ *
+ * Description:
+ *	Runs through the IdTable, queries the single OIDs and stores the
+ *	returned data into the management database structure
+ *	SK_PNMI_STRUCT_DATA. The offset of the OID in the structure
+ *	is stored in the IdTable. The return value of the function will also
+ *	be stored in SK_PNMI_STRUCT_DATA if the passed buffer has the
+ *	minimum size of SK_PNMI_MIN_STRUCT_SIZE.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to take
+ *	                         the data.
+ *	SK_PNMI_ERR_UNKNOWN_NET  The requested NetIndex doesn't exist 
+ */
+int SkPnmiGetStruct(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+void *pBuf,		/* Buffer which will store the retrieved data */
+unsigned int *pLen,	/* Length of buffer */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	int		Ret;
+	unsigned int	TableIndex;
+	unsigned int	DstOffset;
+	unsigned int	InstanceNo;
+	unsigned int	InstanceCnt;
+	SK_U32		Instance;
+	unsigned int	TmpLen;
+	char		KeyArr[SK_PNMI_VPD_ENTRIES][SK_PNMI_VPD_KEY_SIZE];
+
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+		("PNMI: SkPnmiGetStruct: Called, BufLen=%d, NetIndex=%d\n",
+			*pLen, NetIndex));
+
+	if (*pLen < SK_PNMI_STRUCT_SIZE) {
+
+		if (*pLen >= SK_PNMI_MIN_STRUCT_SIZE) {
+
+			SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_TOO_SHORT,
+				(SK_U32)(-1));
+		}
+
+		*pLen = SK_PNMI_STRUCT_SIZE;
+		return (SK_PNMI_ERR_TOO_SHORT);
+	}
+
+    /*
+     * Check NetIndex
+     */
+	if (NetIndex >= pAC->Rlmt.NumNets) {
+		return (SK_PNMI_ERR_UNKNOWN_NET);
+	}
+
+	/* Update statistic */
+	SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On call");
+
+	if ((Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1)) !=
+		SK_PNMI_ERR_OK) {
+
+		SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
+		*pLen = SK_PNMI_MIN_STRUCT_SIZE;
+		return (Ret);
+	}
+
+	if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
+
+		SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
+		*pLen = SK_PNMI_MIN_STRUCT_SIZE;
+		return (Ret);
+	}
+
+	if ((Ret = SirqUpdate(pAC, IoC)) != SK_PNMI_ERR_OK) {
+
+		SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
+		*pLen = SK_PNMI_MIN_STRUCT_SIZE;
+		return (Ret);
+	}
+
+	/*
+	 * Increment semaphores to indicate that an update was
+	 * already done
+	 */
+	pAC->Pnmi.MacUpdatedFlag ++;
+	pAC->Pnmi.RlmtUpdatedFlag ++;
+	pAC->Pnmi.SirqUpdatedFlag ++;
+
+	/* Get vpd keys for instance calculation */
+	Ret = GetVpdKeyArr(pAC, IoC, &KeyArr[0][0], sizeof(KeyArr), &TmpLen);
+	if (Ret != SK_PNMI_ERR_OK) {
+
+		pAC->Pnmi.MacUpdatedFlag --;
+		pAC->Pnmi.RlmtUpdatedFlag --;
+		pAC->Pnmi.SirqUpdatedFlag --;
+
+		SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On return");
+		SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
+		*pLen = SK_PNMI_MIN_STRUCT_SIZE;
+		return (SK_PNMI_ERR_GENERAL);
+	}
+
+	/* Retrieve values */
+	SK_MEMSET((char *)pBuf, 0, SK_PNMI_STRUCT_SIZE);
+	for (TableIndex = 0; TableIndex < ID_TABLE_SIZE; TableIndex ++) {
+
+		InstanceNo = IdTable[TableIndex].InstanceNo;
+		for (InstanceCnt = 1; InstanceCnt <= InstanceNo;
+			InstanceCnt ++) {
+
+			DstOffset = IdTable[TableIndex].Offset +
+				(InstanceCnt - 1) *
+				IdTable[TableIndex].StructSize;
+
+			/*
+			 * For the VPD the instance is not an index number
+			 * but the key itself. Determin with the instance
+			 * counter the VPD key to be used.
+			 */
+			if (IdTable[TableIndex].Id == OID_SKGE_VPD_KEY ||
+				IdTable[TableIndex].Id == OID_SKGE_VPD_VALUE ||
+				IdTable[TableIndex].Id == OID_SKGE_VPD_ACCESS ||
+				IdTable[TableIndex].Id == OID_SKGE_VPD_ACTION) {
+
+				SK_STRNCPY((char *)&Instance, KeyArr[InstanceCnt - 1], 4);
+			}
+			else {
+				Instance = (SK_U32)InstanceCnt;
+			}
+
+			TmpLen = *pLen - DstOffset;
+			Ret = IdTable[TableIndex].Func(pAC, IoC, SK_PNMI_GET,
+				IdTable[TableIndex].Id, (char *)pBuf +
+				DstOffset, &TmpLen, Instance, TableIndex, NetIndex);
+
+			/*
+			 * An unknown instance error means that we reached
+			 * the last instance of that variable. Proceed with
+			 * the next OID in the table and ignore the return
+			 * code.
+			 */
+			if (Ret == SK_PNMI_ERR_UNKNOWN_INST) {
+
+                break;
+			}
+
+			if (Ret != SK_PNMI_ERR_OK) {
+
+				pAC->Pnmi.MacUpdatedFlag --;
+				pAC->Pnmi.RlmtUpdatedFlag --;
+				pAC->Pnmi.SirqUpdatedFlag --;
+
+				SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On return");
+				SK_PNMI_SET_STAT(pBuf, Ret, DstOffset);
+				*pLen = SK_PNMI_MIN_STRUCT_SIZE;
+				return (Ret);
+			}
+		}
+	}
+
+	pAC->Pnmi.MacUpdatedFlag --;
+	pAC->Pnmi.RlmtUpdatedFlag --;
+	pAC->Pnmi.SirqUpdatedFlag --;
+
+	*pLen = SK_PNMI_STRUCT_SIZE;
+	SK_PNMI_CHECKFLAGS("SkPnmiGetStruct: On return");
+	SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_OK, (SK_U32)(-1));
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * SkPnmiPreSetStruct - Presets the management database in SK_PNMI_STRUCT_DATA
+ *
+ * Description:
+ *	Calls a general sub-function for all this set stuff. The preset does
+ *	the same as a set, but returns just before finally setting the
+ *	new value. This is usefull to check if a set might be successfull.
+ *	The sub-function runs through the IdTable, checks which OIDs are able
+ *	to set, and calls the handler function of the OID to perform the
+ *	preset. The return value of the function will also be stored in
+ *	SK_PNMI_STRUCT_DATA if the passed buffer has the minimum size of
+ *	SK_PNMI_MIN_STRUCT_SIZE.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_BAD_VALUE    The passed value is not in the valid
+ *	                         value range.
+ */
+int SkPnmiPreSetStruct(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+void *pBuf,		/* Buffer which contains the data to be set */
+unsigned int *pLen,	/* Length of buffer */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+		("PNMI: SkPnmiPreSetStruct: Called, BufLen=%d, NetIndex=%d\n",
+			*pLen, NetIndex));
+
+	return (PnmiStruct(pAC, IoC, SK_PNMI_PRESET, (char *)pBuf, 
+    					pLen, NetIndex));
+}
+
+/*****************************************************************************
+ *
+ * SkPnmiSetStruct - Sets the management database in SK_PNMI_STRUCT_DATA
+ *
+ * Description:
+ *	Calls a general sub-function for all this set stuff. The return value
+ *	of the function will also be stored in SK_PNMI_STRUCT_DATA if the
+ *	passed buffer has the minimum size of SK_PNMI_MIN_STRUCT_SIZE.
+ *	The sub-function runs through the IdTable, checks which OIDs are able
+ *	to set, and calls the handler function of the OID to perform the
+ *	set. The return value of the function will also be stored in
+ *	SK_PNMI_STRUCT_DATA if the passed buffer has the minimum size of
+ *	SK_PNMI_MIN_STRUCT_SIZE.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_BAD_VALUE    The passed value is not in the valid
+ *	                         value range.
+ */
+int SkPnmiSetStruct(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+void *pBuf,		/* Buffer which contains the data to be set */
+unsigned int *pLen,	/* Length of buffer */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+		("PNMI: SkPnmiSetStruct: Called, BufLen=%d, NetIndex=%d\n",
+			*pLen, NetIndex));
+
+	return (PnmiStruct(pAC, IoC, SK_PNMI_SET, (char *)pBuf, 
+    					pLen, NetIndex));
+}
+
+/*****************************************************************************
+ *
+ * SkPnmiEvent - Event handler
+ *
+ * Description:
+ *	Handles the following events:
+ *	SK_PNMI_EVT_SIRQ_OVERFLOW     When a hardware counter overflows an
+ *	                              interrupt will be generated which is
+ *	                              first handled by SIRQ which generates a
+ *	                              this event. The event increments the
+ *	                              upper 32 bit of the 64 bit counter.
+ *	SK_PNMI_EVT_SEN_XXX           The event is generated by the I2C module
+ *	                              when a sensor reports a warning or
+ *	                              error. The event will store a trap
+ *	                              message in the trap buffer.
+ *	SK_PNMI_EVT_CHG_EST_TIMER     The timer event was initiated by this
+ *	                              module and is used to calculate the
+ *	                              port switches per hour.
+ *	SK_PNMI_EVT_CLEAR_COUNTER     The event clears all counters and
+ *	                              timestamps.
+ *	SK_PNMI_EVT_XMAC_RESET        The event is generated by the driver
+ *	                              before a hard reset of the XMAC is
+ *	                              performed. All counters will be saved
+ *	                              and added to the hardware counter
+ *	                              values after reset to grant continuous
+ *	                              counter values.
+ *	SK_PNMI_EVT_RLMT_PORT_UP      Generated by RLMT to notify that a port
+ *	                              went logically up. A trap message will
+ *	                              be stored to the trap buffer.
+ *	SK_PNMI_EVT_RLMT_PORT_DOWN    Generated by RLMT to notify that a port
+ *	                              went logically down. A trap message will
+ *	                              be stored to the trap buffer.
+ *	SK_PNMI_EVT_RLMT_SEGMENTATION Generated by RLMT to notify that two
+ *	                              spanning tree root bridges were
+ *	                              detected. A trap message will be stored
+ *	                              to the trap buffer.
+ *	SK_PNMI_EVT_RLMT_ACTIVE_DOWN  Notifies PNMI that an active port went
+ *	                              down. PNMI will not further add the
+ *	                              statistic values to the virtual port.
+ *	SK_PNMI_EVT_RLMT_ACTIVE_UP    Notifies PNMI that a port went up and
+ *	                              is now an active port. PNMI will now
+ *	                              add the statistic data of this port to
+ *	                              the virtual port.
+ *	SK_PNMI_EVT_RLMT_SET_NETS     Notifies PNMI about the net mode. The first Parameter
+ *	                              contains the number of nets. 1 means single net, 2 means
+ *	                              dual net. The second Parameter is -1
+ *
+ * Returns:
+ *	Always 0
+ */
+int SkPnmiEvent(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+SK_U32 Event,		/* Event-Id */
+SK_EVPARA Param)	/* Event dependent parameter */
+{
+	unsigned int	PhysPortIndex;
+	unsigned int	MaxNetNumber;
+	int			CounterIndex;
+	int			Ret;
+	SK_U16		MacStatus;
+	SK_U64		OverflowStatus;
+	SK_U64		Mask;
+	int			MacType;
+	SK_U64		Value;
+	SK_U32		Val32;
+	SK_U16		Register;
+	SK_EVPARA	EventParam;
+	SK_U64		NewestValue;
+	SK_U64		OldestValue;
+	SK_U64		Delta;
+	SK_PNMI_ESTIMATE *pEst;
+	SK_U32		NetIndex;
+	SK_GEPORT	*pPrt;
+	SK_PNMI_VCT	*pVctBackupData;
+	SK_U32		RetCode;
+	int		i;
+	SK_U32		CableLength;
+
+
+#ifdef DEBUG
+	if (Event != SK_PNMI_EVT_XMAC_RESET) {
+
+		SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+			("PNMI: SkPnmiEvent: Called, Event=0x%x, Param=0x%x\n",
+			(unsigned int)Event, (unsigned int)Param.Para64));
+	}
+#endif
+	SK_PNMI_CHECKFLAGS("SkPnmiEvent: On call");
+
+	MacType = pAC->GIni.GIMacType;
+	
+	switch (Event) {
+
+	case SK_PNMI_EVT_SIRQ_OVERFLOW:
+		PhysPortIndex = (int)Param.Para32[0];
+		MacStatus = (SK_U16)Param.Para32[1];
+#ifdef DEBUG
+		if (PhysPortIndex >= SK_MAX_MACS) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+				("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SIRQ_OVERFLOW parameter"
+				 " wrong, PhysPortIndex=0x%x\n",
+				PhysPortIndex));
+			return (0);
+		}
+#endif
+		OverflowStatus = 0;
+
+		/*
+		 * Check which source caused an overflow interrupt.
+		 */
+		if ((pAC->GIni.GIFunc.pFnMacOverflow(
+			 pAC, IoC, PhysPortIndex, MacStatus, &OverflowStatus) != 0) ||
+			(OverflowStatus == 0)) {
+
+			SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
+			return (0); 
+		}
+
+		/*
+		 * Check the overflow status register and increment
+		 * the upper dword of corresponding counter.
+		 */
+		for (CounterIndex = 0; CounterIndex < sizeof(Mask) * 8;
+			CounterIndex ++) {
+
+			Mask = (SK_U64)1 << CounterIndex;
+			if ((OverflowStatus & Mask) == 0) {
+
+				continue;
+			}
+
+			switch (StatOvrflwBit[CounterIndex][MacType]) {
+
+			case SK_PNMI_HTX_UTILUNDER:
+			case SK_PNMI_HTX_UTILOVER:
+				XM_IN16(IoC, PhysPortIndex, XM_TX_CMD,
+					&Register);
+				Register |= XM_TX_SAM_LINE;
+				XM_OUT16(IoC, PhysPortIndex, XM_TX_CMD,
+					Register);
+				break;
+
+			case SK_PNMI_HRX_UTILUNDER:
+			case SK_PNMI_HRX_UTILOVER:
+				XM_IN16(IoC, PhysPortIndex, XM_RX_CMD,
+					&Register);
+				Register |= XM_RX_SAM_LINE;
+				XM_OUT16(IoC, PhysPortIndex, XM_RX_CMD,
+					Register);
+				break;
+
+			case SK_PNMI_HTX_OCTETHIGH:
+			case SK_PNMI_HTX_OCTETLOW:
+			case SK_PNMI_HTX_RESERVED:
+			case SK_PNMI_HRX_OCTETHIGH:
+			case SK_PNMI_HRX_OCTETLOW:
+			case SK_PNMI_HRX_IRLENGTH:
+			case SK_PNMI_HRX_RESERVED:
+			
+			/*
+			 * the following counters aren't be handled (id > 63)
+			 */
+			case SK_PNMI_HTX_SYNC:
+			case SK_PNMI_HTX_SYNC_OCTET:
+				break;
+
+			case SK_PNMI_HRX_LONGFRAMES:
+				if (MacType == SK_MAC_GMAC) {
+					pAC->Pnmi.Port[PhysPortIndex].
+						CounterHigh[CounterIndex] ++;
+				}
+				break;
+
+			default:
+				pAC->Pnmi.Port[PhysPortIndex].
+					CounterHigh[CounterIndex] ++;
+			}
+		}
+		break;
+
+	case SK_PNMI_EVT_SEN_WAR_LOW:
+#ifdef DEBUG
+		if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+				("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_WAR_LOW parameter wrong, SensorIndex=%d\n",
+				(unsigned int)Param.Para64));
+			return (0);
+		}
+#endif
+		/*
+		 * Store a trap message in the trap buffer and generate
+		 * an event for user space applications with the
+		 * SK_DRIVER_SENDEVENT macro.
+		 */
+		QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_WAR_LOW,
+			(unsigned int)Param.Para64);
+		(void)SK_DRIVER_SENDEVENT(pAC, IoC);
+		break;
+
+	case SK_PNMI_EVT_SEN_WAR_UPP:
+#ifdef DEBUG
+		if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+				("PNMI: ERR:SkPnmiEvent: SK_PNMI_EVT_SEN_WAR_UPP parameter wrong, SensorIndex=%d\n",
+				(unsigned int)Param.Para64));
+			return (0);
+		}
+#endif
+		/*
+		 * Store a trap message in the trap buffer and generate
+		 * an event for user space applications with the
+		 * SK_DRIVER_SENDEVENT macro.
+		 */
+		QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_WAR_UPP,
+			(unsigned int)Param.Para64);
+		(void)SK_DRIVER_SENDEVENT(pAC, IoC);
+		break;
+
+	case SK_PNMI_EVT_SEN_ERR_LOW:
+#ifdef DEBUG
+		if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+				("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_ERR_LOW parameter wrong, SensorIndex=%d\n",
+				(unsigned int)Param.Para64));
+			return (0);
+		}
+#endif
+		/*
+		 * Store a trap message in the trap buffer and generate
+		 * an event for user space applications with the
+		 * SK_DRIVER_SENDEVENT macro.
+		 */
+		QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_ERR_LOW,
+			(unsigned int)Param.Para64);
+		(void)SK_DRIVER_SENDEVENT(pAC, IoC);
+		break;
+	
+	case SK_PNMI_EVT_SEN_ERR_UPP:
+#ifdef DEBUG
+		if ((unsigned int)Param.Para64 >= (unsigned int)pAC->I2c.MaxSens) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+				("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_SEN_ERR_UPP parameter wrong, SensorIndex=%d\n",
+				(unsigned int)Param.Para64));
+			return (0);
+		}
+#endif
+		/*
+		 * Store a trap message in the trap buffer and generate
+		 * an event for user space applications with the
+		 * SK_DRIVER_SENDEVENT macro.
+		 */
+		QueueSensorTrap(pAC, OID_SKGE_TRAP_SEN_ERR_UPP,
+			(unsigned int)Param.Para64);
+		(void)SK_DRIVER_SENDEVENT(pAC, IoC);
+		break;
+
+	case SK_PNMI_EVT_CHG_EST_TIMER:
+		/*
+		 * Calculate port switch average on a per hour basis
+		 *   Time interval for check       : 28125 ms
+		 *   Number of values for average  : 8
+		 *
+		 * Be careful in changing these values, on change check
+		 *   - typedef of SK_PNMI_ESTIMATE (Size of EstValue
+		 *     array one less than value number)
+		 *   - Timer initilization SkTimerStart() in SkPnmiInit
+		 *   - Delta value below must be multiplicated with
+		 *     power of 2
+		 *
+		 */
+		pEst = &pAC->Pnmi.RlmtChangeEstimate;
+		CounterIndex = pEst->EstValueIndex + 1;
+		if (CounterIndex == 7) {
+
+			CounterIndex = 0;
+		}
+		pEst->EstValueIndex = CounterIndex;
+
+		NewestValue = pAC->Pnmi.RlmtChangeCts;
+		OldestValue = pEst->EstValue[CounterIndex];
+		pEst->EstValue[CounterIndex] = NewestValue;
+
+		/*
+		 * Calculate average. Delta stores the number of
+		 * port switches per 28125 * 8 = 225000 ms
+		 */
+		if (NewestValue >= OldestValue) {
+
+			Delta = NewestValue - OldestValue;
+		}
+		else {
+			/* Overflow situation */
+			Delta = (SK_U64)(0 - OldestValue) + NewestValue;
+		}
+
+		/*
+		 * Extrapolate delta to port switches per hour.
+		 *     Estimate = Delta * (3600000 / 225000)
+		 *              = Delta * 16
+		 *              = Delta << 4
+		 */
+		pAC->Pnmi.RlmtChangeEstimate.Estimate = Delta << 4;
+
+		/*
+		 * Check if threshold is exceeded. If the threshold is
+		 * permanently exceeded every 28125 ms an event will be
+		 * generated to remind the user of this condition.
+		 */
+		if ((pAC->Pnmi.RlmtChangeThreshold != 0) &&
+			(pAC->Pnmi.RlmtChangeEstimate.Estimate >=
+			pAC->Pnmi.RlmtChangeThreshold)) {
+
+			QueueSimpleTrap(pAC, OID_SKGE_TRAP_RLMT_CHANGE_THRES);
+			(void)SK_DRIVER_SENDEVENT(pAC, IoC);
+		}
+
+		SK_MEMSET((char *) &EventParam, 0, sizeof(EventParam));
+		SkTimerStart(pAC, IoC, &pAC->Pnmi.RlmtChangeEstimate.EstTimer,
+			28125000, SKGE_PNMI, SK_PNMI_EVT_CHG_EST_TIMER,
+			EventParam);
+		break;
+
+	case SK_PNMI_EVT_CLEAR_COUNTER:
+		/*
+		 *  Param.Para32[0] contains the NetIndex (0 ..1).
+		 *  Param.Para32[1] is reserved, contains -1.
+		 */
+		NetIndex = (SK_U32)Param.Para32[0];
+
+#ifdef DEBUG
+		if (NetIndex >= pAC->Rlmt.NumNets) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+				("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_CLEAR_COUNTER parameter wrong, NetIndex=%d\n",
+				NetIndex));
+
+			return (0);
+		}
+#endif
+
+		/*
+		 * Set all counters and timestamps to zero
+		 */
+		ResetCounter(pAC, IoC, NetIndex); /* the according NetIndex is required
+												as a Parameter of the Event */ 
+		break;
+
+	case SK_PNMI_EVT_XMAC_RESET:
+		/*
+		 * To grant continuous counter values store the current
+		 * XMAC statistic values to the entries 1..n of the
+		 * CounterOffset array. XMAC Errata #2 
+		 */
+#ifdef DEBUG
+		if ((unsigned int)Param.Para64 >= SK_MAX_MACS) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+				("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_XMAC_RESET parameter wrong, PhysPortIndex=%d\n",
+				(unsigned int)Param.Para64));
+			return (0);
+		}
+#endif
+		PhysPortIndex = (unsigned int)Param.Para64;
+
+		/*
+		 * Update XMAC statistic to get fresh values
+		 */
+		Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
+		if (Ret != SK_PNMI_ERR_OK) {
+
+			SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
+			return (0);
+		}
+		/*
+		 * Increment semaphore to indicate that an update was
+		 * already done
+		 */
+		pAC->Pnmi.MacUpdatedFlag ++;
+
+		for (CounterIndex = 0; CounterIndex < SK_PNMI_MAX_IDX;
+			CounterIndex ++) {
+
+			if (!StatAddr[CounterIndex][MacType].GetOffset) {
+
+				continue;
+			}
+
+			pAC->Pnmi.Port[PhysPortIndex].
+				CounterOffset[CounterIndex] = GetPhysStatVal(
+				pAC, IoC, PhysPortIndex, CounterIndex);
+			pAC->Pnmi.Port[PhysPortIndex].
+				CounterHigh[CounterIndex] = 0;
+		}
+
+		pAC->Pnmi.MacUpdatedFlag --;
+		break;
+
+	case SK_PNMI_EVT_RLMT_PORT_UP:
+		PhysPortIndex = (unsigned int)Param.Para32[0];
+#ifdef DEBUG
+		if (PhysPortIndex >= SK_MAX_MACS) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+				("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_PORT_UP parameter"
+                 " wrong, PhysPortIndex=%d\n", PhysPortIndex));
+
+			return (0);
+		}
+#endif
+		/*
+		 * Store a trap message in the trap buffer and generate an event for
+		 * user space applications with the SK_DRIVER_SENDEVENT macro.
+		 */
+		QueueRlmtPortTrap(pAC, OID_SKGE_TRAP_RLMT_PORT_UP, PhysPortIndex);
+		(void)SK_DRIVER_SENDEVENT(pAC, IoC);
+
+		/* Bugfix for XMAC errata (#10620)*/
+		if (pAC->GIni.GIMacType == SK_MAC_XMAC){
+
+			/* Add incremental difference to offset (#10620)*/
+			(void)pAC->GIni.GIFunc.pFnMacStatistic(pAC, IoC, PhysPortIndex,
+				XM_RXE_SHT_ERR, &Val32);
+			
+			Value = (((SK_U64)pAC->Pnmi.Port[PhysPortIndex].
+				 CounterHigh[SK_PNMI_HRX_SHORTS] << 32) | (SK_U64)Val32);
+			pAC->Pnmi.Port[PhysPortIndex].CounterOffset[SK_PNMI_HRX_SHORTS] +=
+				Value - pAC->Pnmi.Port[PhysPortIndex].RxShortZeroMark;
+		}
+		
+		/* Tell VctStatus() that a link was up meanwhile. */
+		pAC->Pnmi.VctStatus[PhysPortIndex] |= SK_PNMI_VCT_LINK;		
+		break;
+
+    case SK_PNMI_EVT_RLMT_PORT_DOWN:
+		PhysPortIndex = (unsigned int)Param.Para32[0];
+
+#ifdef DEBUG
+		if (PhysPortIndex >= SK_MAX_MACS) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+				("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_PORT_DOWN parameter"
+                 " wrong, PhysPortIndex=%d\n", PhysPortIndex));
+
+			return (0);
+		}
+#endif
+		/*
+		 * Store a trap message in the trap buffer and generate an event for
+		 * user space applications with the SK_DRIVER_SENDEVENT macro.
+		 */
+		QueueRlmtPortTrap(pAC, OID_SKGE_TRAP_RLMT_PORT_DOWN, PhysPortIndex);
+		(void)SK_DRIVER_SENDEVENT(pAC, IoC);
+        
+		/* Bugfix #10620 - get zero level for incremental difference */
+		if ((pAC->GIni.GIMacType == SK_MAC_XMAC)) {
+
+			(void)pAC->GIni.GIFunc.pFnMacStatistic(pAC, IoC, PhysPortIndex,
+				XM_RXE_SHT_ERR, &Val32);
+			pAC->Pnmi.Port[PhysPortIndex].RxShortZeroMark = 
+				(((SK_U64)pAC->Pnmi.Port[PhysPortIndex].
+				 CounterHigh[SK_PNMI_HRX_SHORTS] << 32) | (SK_U64)Val32);
+		}
+		break;
+
+	case SK_PNMI_EVT_RLMT_ACTIVE_DOWN:
+		PhysPortIndex = (unsigned int)Param.Para32[0];
+		NetIndex = (SK_U32)Param.Para32[1];
+
+#ifdef DEBUG
+		if (PhysPortIndex >= SK_MAX_MACS) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+				("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_DOWN parameter too high, PhysPort=%d\n",
+				PhysPortIndex));
+		}
+
+		if (NetIndex >= pAC->Rlmt.NumNets) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+				("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_DOWN parameter too high, NetIndex=%d\n",
+				NetIndex));
+		}
+#endif
+		/*
+		 * For now, ignore event if NetIndex != 0.
+		 */
+		if (Param.Para32[1] != 0) {
+
+			return (0);
+		}
+
+		/*
+		 * Nothing to do if port is already inactive
+		 */
+		if (!pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
+
+			return (0);
+		}
+
+		/*
+		 * Update statistic counters to calculate new offset for the virtual
+		 * port and increment semaphore to indicate that an update was already
+		 * done.
+		 */
+		if (MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1) !=
+			SK_PNMI_ERR_OK) {
+
+			SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
+			return (0);
+		}
+		pAC->Pnmi.MacUpdatedFlag ++;
+
+		/*
+		 * Calculate new counter offset for virtual port to grant continous
+		 * counting on port switches. The virtual port consists of all currently
+		 * active ports. The port down event indicates that a port is removed
+		 * from the virtual port. Therefore add the counter value of the removed
+		 * port to the CounterOffset for the virtual port to grant the same
+		 * counter value.
+		 */
+		for (CounterIndex = 0; CounterIndex < SK_PNMI_MAX_IDX;
+			CounterIndex ++) {
+
+			if (!StatAddr[CounterIndex][MacType].GetOffset) {
+
+				continue;
+			}
+
+			Value = GetPhysStatVal(pAC, IoC, PhysPortIndex, CounterIndex);
+
+			pAC->Pnmi.VirtualCounterOffset[CounterIndex] += Value;
+		}
+
+		/*
+		 * Set port to inactive
+		 */
+		pAC->Pnmi.Port[PhysPortIndex].ActiveFlag = SK_FALSE;
+
+		pAC->Pnmi.MacUpdatedFlag --;
+		break;
+
+	case SK_PNMI_EVT_RLMT_ACTIVE_UP:
+		PhysPortIndex = (unsigned int)Param.Para32[0];
+		NetIndex = (SK_U32)Param.Para32[1];
+
+#ifdef DEBUG
+		if (PhysPortIndex >= SK_MAX_MACS) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+				("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_UP parameter too high, PhysPort=%d\n",
+				PhysPortIndex));
+		}
+
+		if (NetIndex >= pAC->Rlmt.NumNets) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_CTRL,
+				("PNMI: ERR: SkPnmiEvent: SK_PNMI_EVT_RLMT_ACTIVE_UP parameter too high, NetIndex=%d\n",
+				NetIndex));
+		}
+#endif
+		/*
+		 * For now, ignore event if NetIndex != 0.
+		 */
+		if (Param.Para32[1] != 0) {
+
+			return (0);
+		}
+
+		/*
+		 * Nothing to do if port is already active
+		 */
+		if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
+
+			return (0);
+		}
+
+		/*
+		 * Statistic maintenance
+		 */
+		pAC->Pnmi.RlmtChangeCts ++;
+		pAC->Pnmi.RlmtChangeTime = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
+
+		/*
+		 * Store a trap message in the trap buffer and generate an event for
+		 * user space applications with the SK_DRIVER_SENDEVENT macro.
+		 */
+		QueueRlmtNewMacTrap(pAC, PhysPortIndex);
+		(void)SK_DRIVER_SENDEVENT(pAC, IoC);
+
+		/*
+		 * Update statistic counters to calculate new offset for the virtual
+		 * port and increment semaphore to indicate that an update was
+		 * already done.
+		 */
+		if (MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1) !=
+			SK_PNMI_ERR_OK) {
+
+			SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
+			return (0);
+		}
+		pAC->Pnmi.MacUpdatedFlag ++;
+
+		/*
+		 * Calculate new counter offset for virtual port to grant continous
+		 * counting on port switches. A new port is added to the virtual port.
+		 * Therefore substract the counter value of the new port from the
+		 * CounterOffset for the virtual port to grant the same value.
+		 */
+		for (CounterIndex = 0; CounterIndex < SK_PNMI_MAX_IDX;
+			CounterIndex ++) {
+
+			if (!StatAddr[CounterIndex][MacType].GetOffset) {
+
+				continue;
+			}
+
+			Value = GetPhysStatVal(pAC, IoC, PhysPortIndex, CounterIndex);
+
+			pAC->Pnmi.VirtualCounterOffset[CounterIndex] -= Value;
+		}
+
+		/*
+		 * Set port to active
+		 */
+		pAC->Pnmi.Port[PhysPortIndex].ActiveFlag = SK_TRUE;
+
+		pAC->Pnmi.MacUpdatedFlag --;
+		break;
+
+	case SK_PNMI_EVT_RLMT_SEGMENTATION:
+		/*
+		 * Para.Para32[0] contains the NetIndex.
+		 */
+
+		/*
+		 * Store a trap message in the trap buffer and generate an event for
+		 * user space applications with the SK_DRIVER_SENDEVENT macro.
+		 */
+		QueueSimpleTrap(pAC, OID_SKGE_TRAP_RLMT_SEGMENTATION);
+		(void)SK_DRIVER_SENDEVENT(pAC, IoC);
+		break;
+
+    case SK_PNMI_EVT_RLMT_SET_NETS:
+		/*
+		 *  Param.Para32[0] contains the number of Nets.
+		 *  Param.Para32[1] is reserved, contains -1.
+		 */
+	    /*
+    	 * Check number of nets
+		 */
+		MaxNetNumber = pAC->GIni.GIMacsFound;
+		if (((unsigned int)Param.Para32[0] < 1)
+			|| ((unsigned int)Param.Para32[0] > MaxNetNumber)) {
+			return (SK_PNMI_ERR_UNKNOWN_NET);
+		}
+
+        if ((unsigned int)Param.Para32[0] == 1) { /* single net mode */
+        	pAC->Pnmi.DualNetActiveFlag = SK_FALSE;
+        }
+        else { /* dual net mode */
+        	pAC->Pnmi.DualNetActiveFlag = SK_TRUE;
+        }
+        break;
+
+    case SK_PNMI_EVT_VCT_RESET:
+	PhysPortIndex = Param.Para32[0];
+	pPrt = &pAC->GIni.GP[PhysPortIndex];
+	pVctBackupData = &pAC->Pnmi.VctBackup[PhysPortIndex];
+	
+	if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_PENDING) {
+		RetCode = SkGmCableDiagStatus(pAC, IoC, PhysPortIndex, SK_FALSE);
+		if (RetCode == 2) {
+			/*
+			 * VCT test is still running.
+			 * Start VCT timer counter again.
+			 */
+			SK_MEMSET((char *) &Param, 0, sizeof(Param));
+			Param.Para32[0] = PhysPortIndex;
+			Param.Para32[1] = -1;
+			SkTimerStart(pAC, IoC, &pAC->Pnmi.VctTimeout[PhysPortIndex].VctTimer,
+				4000000, SKGE_PNMI, SK_PNMI_EVT_VCT_RESET, Param);
+			break;
+		}
+		pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_PENDING;
+		pAC->Pnmi.VctStatus[PhysPortIndex] |=
+			(SK_PNMI_VCT_NEW_VCT_DATA | SK_PNMI_VCT_TEST_DONE);
+		
+		/* Copy results for later use to PNMI struct. */
+		for (i = 0; i < 4; i++)  {
+			if (pPrt->PMdiPairLen[i] > 35) {
+				CableLength = 1000 * (((175 * pPrt->PMdiPairLen[i]) / 210) - 28);
+			}
+			else {
+				CableLength = 0;
+			}
+			pVctBackupData->PMdiPairLen[i] = CableLength;
+			pVctBackupData->PMdiPairSts[i] = pPrt->PMdiPairSts[i];
+		}
+		
+		Param.Para32[0] = PhysPortIndex;
+		Param.Para32[1] = -1;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Param);
+		SkEventDispatcher(pAC, IoC);
+	}
+	
+	break;
+
+	default:
+		break;
+	}
+
+	SK_PNMI_CHECKFLAGS("SkPnmiEvent: On return");
+	return (0);
+}
+
+
+/******************************************************************************
+ *
+ * Private functions
+ *
+ */
+
+/*****************************************************************************
+ *
+ * PnmiVar - Gets, presets, and sets single OIDs
+ *
+ * Description:
+ *	Looks up the requested OID, calls the corresponding handler
+ *	function, and passes the parameters with the get, preset, or
+ *	set command. The function is called by SkGePnmiGetVar,
+ *	SkGePnmiPreSetVar, or SkGePnmiSetVar.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_XXX. For details have a look to the description of the
+ *	calling functions.
+ *	SK_PNMI_ERR_UNKNOWN_NET  The requested NetIndex doesn't exist 
+ */
+PNMI_STATIC int PnmiVar(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer which stores the mgmt data to be set */
+unsigned int *pLen,	/* Total length of mgmt data */
+SK_U32 Instance,	/* Instance (1..n) that is to be set or -1 */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	unsigned int	TableIndex;
+	int		Ret;
+
+
+	if ((TableIndex = LookupId(Id)) == (unsigned int)(-1)) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_UNKNOWN_OID);
+	}
+	
+    /* 
+     * Check NetIndex 
+     */
+	if (NetIndex >= pAC->Rlmt.NumNets) {
+		return (SK_PNMI_ERR_UNKNOWN_NET);
+	}
+
+	SK_PNMI_CHECKFLAGS("PnmiVar: On call");
+
+	Ret = IdTable[TableIndex].Func(pAC, IoC, Action, Id, pBuf, pLen,
+		Instance, TableIndex, NetIndex);
+
+	SK_PNMI_CHECKFLAGS("PnmiVar: On return");
+
+	return (Ret);
+}
+
+/*****************************************************************************
+ *
+ * PnmiStruct - Presets and Sets data in structure SK_PNMI_STRUCT_DATA
+ *
+ * Description:
+ *	The return value of the function will also be stored in
+ *	SK_PNMI_STRUCT_DATA if the passed buffer has the minimum size of
+ *	SK_PNMI_MIN_STRUCT_SIZE. The sub-function runs through the IdTable,
+ *	checks which OIDs are able to set, and calls the handler function of
+ *	the OID to perform the set. The return value of the function will
+ *	also be stored in SK_PNMI_STRUCT_DATA if the passed buffer has the
+ *	minimum size of SK_PNMI_MIN_STRUCT_SIZE. The function is called
+ *	by SkGePnmiPreSetStruct and SkGePnmiSetStruct.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_XXX. The codes are described in the calling functions.
+ *	SK_PNMI_ERR_UNKNOWN_NET  The requested NetIndex doesn't exist 
+ */
+PNMI_STATIC int PnmiStruct(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int  Action,		/* Set action to be performed */
+char *pBuf,		/* Buffer which contains the data to be set */
+unsigned int *pLen,	/* Length of buffer */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	int		Ret;
+	unsigned int	TableIndex;
+	unsigned int	DstOffset;
+	unsigned int	Len;
+	unsigned int	InstanceNo;
+	unsigned int	InstanceCnt;
+	SK_U32		Instance;
+	SK_U32		Id;
+
+
+	/* Check if the passed buffer has the right size */
+	if (*pLen < SK_PNMI_STRUCT_SIZE) {
+
+		/* Check if we can return the error within the buffer */
+		if (*pLen >= SK_PNMI_MIN_STRUCT_SIZE) {
+
+			SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_TOO_SHORT,
+				(SK_U32)(-1));
+		}
+
+		*pLen = SK_PNMI_STRUCT_SIZE;
+		return (SK_PNMI_ERR_TOO_SHORT);
+	}
+	
+    /* 
+     * Check NetIndex 
+     */
+	if (NetIndex >= pAC->Rlmt.NumNets) {
+		return (SK_PNMI_ERR_UNKNOWN_NET);
+	}
+	
+	SK_PNMI_CHECKFLAGS("PnmiStruct: On call");
+
+	/*
+	 * Update the values of RLMT and SIRQ and increment semaphores to
+	 * indicate that an update was already done.
+	 */
+	if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
+
+		SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
+		*pLen = SK_PNMI_MIN_STRUCT_SIZE;
+		return (Ret);
+	}
+
+	if ((Ret = SirqUpdate(pAC, IoC)) != SK_PNMI_ERR_OK) {
+
+		SK_PNMI_SET_STAT(pBuf, Ret, (SK_U32)(-1));
+		*pLen = SK_PNMI_MIN_STRUCT_SIZE;
+		return (Ret);
+	}
+
+	pAC->Pnmi.RlmtUpdatedFlag ++;
+	pAC->Pnmi.SirqUpdatedFlag ++;
+
+	/* Preset/Set values */
+	for (TableIndex = 0; TableIndex < ID_TABLE_SIZE; TableIndex ++) {
+
+		if ((IdTable[TableIndex].Access != SK_PNMI_RW) &&
+			(IdTable[TableIndex].Access != SK_PNMI_WO)) {
+
+			continue;
+		}
+
+		InstanceNo = IdTable[TableIndex].InstanceNo;
+		Id = IdTable[TableIndex].Id;
+
+		for (InstanceCnt = 1; InstanceCnt <= InstanceNo;
+			InstanceCnt ++) {
+
+			DstOffset = IdTable[TableIndex].Offset +
+				(InstanceCnt - 1) *
+				IdTable[TableIndex].StructSize;
+
+			/*
+			 * Because VPD multiple instance variables are
+			 * not setable we do not need to evaluate VPD
+			 * instances. Have a look to VPD instance
+			 * calculation in SkPnmiGetStruct().
+			 */
+			Instance = (SK_U32)InstanceCnt;
+
+			/*
+			 * Evaluate needed buffer length
+			 */
+			Len = 0;
+			Ret = IdTable[TableIndex].Func(pAC, IoC,
+				SK_PNMI_GET, IdTable[TableIndex].Id,
+				NULL, &Len, Instance, TableIndex, NetIndex);
+
+			if (Ret == SK_PNMI_ERR_UNKNOWN_INST) {
+
+				break;
+			}
+			if (Ret != SK_PNMI_ERR_TOO_SHORT) {
+
+				pAC->Pnmi.RlmtUpdatedFlag --;
+				pAC->Pnmi.SirqUpdatedFlag --;
+
+				SK_PNMI_CHECKFLAGS("PnmiStruct: On return");
+				SK_PNMI_SET_STAT(pBuf,
+					SK_PNMI_ERR_GENERAL, DstOffset);
+				*pLen = SK_PNMI_MIN_STRUCT_SIZE;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+			if (Id == OID_SKGE_VPD_ACTION) {
+
+				switch (*(pBuf + DstOffset)) {
+
+				case SK_PNMI_VPD_CREATE:
+					Len = 3 + *(pBuf + DstOffset + 3);
+					break;
+
+				case SK_PNMI_VPD_DELETE:
+					Len = 3;
+					break;
+
+				default:
+					Len = 1;
+					break;
+				}
+			}
+
+			/* Call the OID handler function */
+			Ret = IdTable[TableIndex].Func(pAC, IoC, Action,
+				IdTable[TableIndex].Id, pBuf + DstOffset,
+				&Len, Instance, TableIndex, NetIndex);
+
+			if (Ret != SK_PNMI_ERR_OK) {
+
+				pAC->Pnmi.RlmtUpdatedFlag --;
+				pAC->Pnmi.SirqUpdatedFlag --;
+
+				SK_PNMI_CHECKFLAGS("PnmiStruct: On return");
+				SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_BAD_VALUE,
+					DstOffset);
+				*pLen = SK_PNMI_MIN_STRUCT_SIZE;
+				return (SK_PNMI_ERR_BAD_VALUE);
+			}
+		}
+	}
+
+	pAC->Pnmi.RlmtUpdatedFlag --;
+	pAC->Pnmi.SirqUpdatedFlag --;
+
+	SK_PNMI_CHECKFLAGS("PnmiStruct: On return");
+	SK_PNMI_SET_STAT(pBuf, SK_PNMI_ERR_OK, (SK_U32)(-1));
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * LookupId - Lookup an OID in the IdTable
+ *
+ * Description:
+ *	Scans the IdTable to find the table entry of an OID.
+ *
+ * Returns:
+ *	The table index or -1 if not found.
+ */
+PNMI_STATIC int LookupId(
+SK_U32 Id)		/* Object identifier to be searched */
+{
+	int i;
+
+	for (i = 0; i < ID_TABLE_SIZE; i++) {
+
+		if (IdTable[i].Id == Id) {
+
+			return i;
+		}
+	}
+
+	return (-1);
+}
+
+/*****************************************************************************
+ *
+ * OidStruct - Handler of OID_SKGE_ALL_DATA
+ *
+ * Description:
+ *	This OID performs a Get/Preset/SetStruct call and returns all data
+ *	in a SK_PNMI_STRUCT_DATA structure.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_BAD_VALUE    The passed value is not in the valid
+ *	                         value range.
+ *	SK_PNMI_ERR_READ_ONLY    The OID is read-only and cannot be set.
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+PNMI_STATIC int OidStruct(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	if (Id != OID_SKGE_ALL_DATA) {
+
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR003,
+			SK_PNMI_ERR003MSG);
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_GENERAL);
+	}
+
+	/*
+	 * Check instance. We only handle single instance variables
+	 */
+	if (Instance != (SK_U32)(-1) && Instance != 1) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_UNKNOWN_INST);
+	}
+
+	switch (Action) {
+
+	case SK_PNMI_GET:
+		return (SkPnmiGetStruct(pAC, IoC, pBuf, pLen, NetIndex));
+
+	case SK_PNMI_PRESET:
+		return (SkPnmiPreSetStruct(pAC, IoC, pBuf, pLen, NetIndex));
+
+	case SK_PNMI_SET:
+		return (SkPnmiSetStruct(pAC, IoC, pBuf, pLen, NetIndex));
+	}
+
+	SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR004, SK_PNMI_ERR004MSG);
+
+	*pLen = 0;
+	return (SK_PNMI_ERR_GENERAL);
+}
+
+/*****************************************************************************
+ *
+ * Perform - OID handler of OID_SKGE_ACTION
+ *
+ * Description:
+ *	None.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_BAD_VALUE    The passed value is not in the valid
+ *	                         value range.
+ *	SK_PNMI_ERR_READ_ONLY    The OID is read-only and cannot be set.
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+PNMI_STATIC int Perform(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	int	Ret;
+	SK_U32	ActionOp;
+
+
+	/*
+	 * Check instance. We only handle single instance variables
+	 */
+	if (Instance != (SK_U32)(-1) && Instance != 1) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_UNKNOWN_INST);
+	}
+
+	if (*pLen < sizeof(SK_U32)) {
+
+		*pLen = sizeof(SK_U32);
+		return (SK_PNMI_ERR_TOO_SHORT);
+	}
+
+	/* Check if a get should be performed */
+	if (Action == SK_PNMI_GET) {
+
+		/* A get is easy. We always return the same value */
+		ActionOp = (SK_U32)SK_PNMI_ACT_IDLE;
+		SK_PNMI_STORE_U32(pBuf, ActionOp);
+		*pLen = sizeof(SK_U32);
+
+		return (SK_PNMI_ERR_OK);
+	}
+
+	/* Continue with PRESET/SET action */
+	if (*pLen > sizeof(SK_U32)) {
+
+		return (SK_PNMI_ERR_BAD_VALUE);
+	}
+
+	/* Check if the command is a known one */
+	SK_PNMI_READ_U32(pBuf, ActionOp);
+	if (*pLen > sizeof(SK_U32) ||
+		(ActionOp != SK_PNMI_ACT_IDLE &&
+		ActionOp != SK_PNMI_ACT_RESET &&
+		ActionOp != SK_PNMI_ACT_SELFTEST &&
+		ActionOp != SK_PNMI_ACT_RESETCNT)) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_BAD_VALUE);
+	}
+
+	/* A preset ends here */
+	if (Action == SK_PNMI_PRESET) {
+
+		return (SK_PNMI_ERR_OK);
+	}
+
+	switch (ActionOp) {
+
+	case SK_PNMI_ACT_IDLE:
+		/* Nothing to do */
+		break;
+
+	case SK_PNMI_ACT_RESET:
+		/*
+		 * Perform a driver reset or something that comes near
+		 * to this.
+		 */
+		Ret = SK_DRIVER_RESET(pAC, IoC);
+		if (Ret != 0) {
+
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR005,
+				SK_PNMI_ERR005MSG);
+
+			return (SK_PNMI_ERR_GENERAL);
+		}
+		break;
+
+	case SK_PNMI_ACT_SELFTEST:
+		/*
+		 * Perform a driver selftest or something similar to this.
+		 * Currently this feature is not used and will probably
+		 * implemented in another way.
+		 */
+		Ret = SK_DRIVER_SELFTEST(pAC, IoC);
+		pAC->Pnmi.TestResult = Ret;
+		break;
+
+	case SK_PNMI_ACT_RESETCNT:
+		/* Set all counters and timestamps to zero */
+		ResetCounter(pAC, IoC, NetIndex);
+		break;
+
+	default:
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR006,
+			SK_PNMI_ERR006MSG);
+
+		return (SK_PNMI_ERR_GENERAL);
+	}
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * Mac8023Stat - OID handler of OID_GEN_XXX and OID_802_3_XXX
+ *
+ * Description:
+ *	Retrieves the statistic values of the virtual port (logical
+ *	index 0). Only special OIDs of NDIS are handled which consist
+ *	of a 32 bit instead of a 64 bit value. The OIDs are public
+ *	because perhaps some other platform can use them too.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+PNMI_STATIC int Mac8023Stat(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex,	/* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	int     Ret;
+	SK_U64  StatVal;
+	SK_U32  StatVal32;
+	SK_BOOL Is64BitReq = SK_FALSE;
+
+	/*
+	 * Only the active Mac is returned
+	 */
+	if (Instance != (SK_U32)(-1) && Instance != 1) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_UNKNOWN_INST);
+	}
+
+	/*
+	 * Check action type
+	 */
+	if (Action != SK_PNMI_GET) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_READ_ONLY);
+	}
+
+	/*
+	 * Check length
+	 */
+	switch (Id) {
+
+	case OID_802_3_PERMANENT_ADDRESS:
+	case OID_802_3_CURRENT_ADDRESS:
+		if (*pLen < sizeof(SK_MAC_ADDR)) {
+
+			*pLen = sizeof(SK_MAC_ADDR);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		break;
+
+	default:
+#ifndef SK_NDIS_64BIT_CTR
+		if (*pLen < sizeof(SK_U32)) {
+			*pLen = sizeof(SK_U32);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+
+#else /* SK_NDIS_64BIT_CTR */
+
+		/*
+		 * for compatibility, at least 32bit are required for oid
+		 */
+		if (*pLen < sizeof(SK_U32)) {
+			/*
+			* but indicate handling for 64bit values,
+			* if insufficient space is provided
+			*/
+			*pLen = sizeof(SK_U64);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+
+		Is64BitReq = (*pLen < sizeof(SK_U64)) ? SK_FALSE : SK_TRUE;
+#endif /* SK_NDIS_64BIT_CTR */
+		break;
+	}
+
+	/*
+	 * Update all statistics, because we retrieve virtual MAC, which
+	 * consists of multiple physical statistics and increment semaphore
+	 * to indicate that an update was already done.
+	 */
+	Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
+	if ( Ret != SK_PNMI_ERR_OK) {
+
+		*pLen = 0;
+		return (Ret);
+	}
+	pAC->Pnmi.MacUpdatedFlag ++;
+
+	/*
+	 * Get value (MAC Index 0 identifies the virtual MAC)
+	 */
+	switch (Id) {
+
+	case OID_802_3_PERMANENT_ADDRESS:
+		CopyMac(pBuf, &pAC->Addr.Net[NetIndex].PermanentMacAddress);
+		*pLen = sizeof(SK_MAC_ADDR);
+		break;
+
+	case OID_802_3_CURRENT_ADDRESS:
+		CopyMac(pBuf, &pAC->Addr.Net[NetIndex].CurrentMacAddress);
+		*pLen = sizeof(SK_MAC_ADDR);
+		break;
+
+	default:
+		StatVal = GetStatVal(pAC, IoC, 0, IdTable[TableIndex].Param, NetIndex);
+
+		/*
+		 * by default 32bit values are evaluated
+		 */
+		if (!Is64BitReq) {
+			StatVal32 = (SK_U32)StatVal;
+			SK_PNMI_STORE_U32(pBuf, StatVal32);
+			*pLen = sizeof(SK_U32);
+		}
+		else {
+			SK_PNMI_STORE_U64(pBuf, StatVal);
+			*pLen = sizeof(SK_U64);
+		}
+		break;
+	}
+
+	pAC->Pnmi.MacUpdatedFlag --;
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * MacPrivateStat - OID handler function of OID_SKGE_STAT_XXX
+ *
+ * Description:
+ *	Retrieves the XMAC statistic data.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+PNMI_STATIC int MacPrivateStat(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	unsigned int	LogPortMax;
+	unsigned int	LogPortIndex;
+	unsigned int	PhysPortMax;
+	unsigned int	Limit;
+	unsigned int	Offset;
+	int				Ret;
+	SK_U64			StatVal;
+
+
+	/*
+	 * Calculate instance if wished. MAC index 0 is the virtual
+	 * MAC.
+	 */
+	PhysPortMax = pAC->GIni.GIMacsFound;
+	LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax);
+
+	if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */
+		LogPortMax--;
+	}
+
+	if ((Instance != (SK_U32)(-1))) { /* Only one specific instance is queried */
+		/* Check instance range */
+		if ((Instance < 1) || (Instance > LogPortMax)) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_UNKNOWN_INST);
+		}
+		LogPortIndex = SK_PNMI_PORT_INST2LOG(Instance);
+		Limit = LogPortIndex + 1;
+	}
+
+	else { /* Instance == (SK_U32)(-1), get all Instances of that OID */
+
+		LogPortIndex = 0;
+		Limit = LogPortMax;
+	}
+
+
+	/*
+	 * Check action
+	 */
+	if (Action != SK_PNMI_GET) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_READ_ONLY);
+	}
+
+	/*
+	 * Check length
+	 */
+	if (*pLen < (Limit - LogPortIndex) * sizeof(SK_U64)) {
+
+		*pLen = (Limit - LogPortIndex) * sizeof(SK_U64);
+		return (SK_PNMI_ERR_TOO_SHORT);
+	}
+
+	/*
+	 * Update XMAC statistic and increment semaphore to indicate that
+	 * an update was already done.
+	 */
+	Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
+	if (Ret != SK_PNMI_ERR_OK) {
+
+		*pLen = 0;
+		return (Ret);
+	}
+	pAC->Pnmi.MacUpdatedFlag ++;
+
+	/*
+	 * Get value
+	 */
+	Offset = 0;
+	for (; LogPortIndex < Limit; LogPortIndex ++) {
+
+		switch (Id) {
+
+/* XXX not yet implemented due to XMAC problems
+		case OID_SKGE_STAT_TX_UTIL:
+			return (SK_PNMI_ERR_GENERAL);
+*/
+/* XXX not yet implemented due to XMAC problems
+		case OID_SKGE_STAT_RX_UTIL:
+			return (SK_PNMI_ERR_GENERAL);
+*/
+		case OID_SKGE_STAT_RX:
+		case OID_SKGE_STAT_TX:
+			switch (pAC->GIni.GIMacType) {
+			case SK_MAC_XMAC:
+				StatVal = GetStatVal(pAC, IoC, LogPortIndex,
+					IdTable[TableIndex].Param, NetIndex);
+				break;
+
+			case SK_MAC_GMAC:
+				if (Id == OID_SKGE_STAT_TX) {
+
+					StatVal =
+						GetStatVal(pAC, IoC, LogPortIndex,
+								   SK_PNMI_HTX_BROADCAST, NetIndex) +
+						GetStatVal(pAC, IoC, LogPortIndex,
+								   SK_PNMI_HTX_MULTICAST, NetIndex) +
+						GetStatVal(pAC, IoC, LogPortIndex,
+								   SK_PNMI_HTX_UNICAST, NetIndex);
+				}
+				else {
+					StatVal =
+						GetStatVal(pAC, IoC, LogPortIndex,
+								   SK_PNMI_HRX_BROADCAST, NetIndex) +
+						GetStatVal(pAC, IoC, LogPortIndex,
+								   SK_PNMI_HRX_MULTICAST, NetIndex) +
+						GetStatVal(pAC, IoC, LogPortIndex,
+								   SK_PNMI_HRX_UNICAST, NetIndex) +
+						GetStatVal(pAC, IoC, LogPortIndex,
+								   SK_PNMI_HRX_UNDERSIZE, NetIndex);
+				}
+				break;
+
+			default:
+				StatVal = 0;
+				break;
+			}
+
+			SK_PNMI_STORE_U64(pBuf + Offset, StatVal);
+			break;
+
+		default:
+			StatVal = GetStatVal(pAC, IoC, LogPortIndex,
+				IdTable[TableIndex].Param, NetIndex);
+			SK_PNMI_STORE_U64(pBuf + Offset, StatVal);
+			break;
+		}
+
+		Offset += sizeof(SK_U64);
+	}
+	*pLen = Offset;
+
+	pAC->Pnmi.MacUpdatedFlag --;
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * Addr - OID handler function of OID_SKGE_PHYS_CUR_ADDR and _FAC_ADDR
+ *
+ * Description:
+ *	Get/Presets/Sets the current and factory MAC address. The MAC
+ *	address of the virtual port, which is reported to the OS, may
+ *	not be changed, but the physical ones. A set to the virtual port
+ *	will be ignored. No error should be reported because otherwise
+ *	a multiple instance set (-1) would always fail.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_BAD_VALUE    The passed value is not in the valid
+ *	                         value range.
+ *	SK_PNMI_ERR_READ_ONLY    The OID is read-only and cannot be set.
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+PNMI_STATIC int Addr(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	int		Ret;
+	unsigned int	LogPortMax;
+	unsigned int	PhysPortMax;
+	unsigned int	LogPortIndex;
+	unsigned int	PhysPortIndex;
+	unsigned int	Limit;
+	unsigned int	Offset = 0;
+
+	/*
+	 * Calculate instance if wished. MAC index 0 is the virtual
+	 * MAC.
+	 */
+	PhysPortMax = pAC->GIni.GIMacsFound;
+	LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax);
+
+	if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */
+		LogPortMax--;
+	}
+
+	if ((Instance != (SK_U32)(-1))) { /* Only one specific instance is queried */
+		/* Check instance range */
+		if ((Instance < 1) || (Instance > LogPortMax)) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_UNKNOWN_INST);
+		}
+		LogPortIndex = SK_PNMI_PORT_INST2LOG(Instance);
+		Limit = LogPortIndex + 1;
+	}
+
+	else { /* Instance == (SK_U32)(-1), get all Instances of that OID */
+
+		LogPortIndex = 0;
+		Limit = LogPortMax;
+	}
+
+	/*
+	 * Perform Action
+	 */
+	if (Action == SK_PNMI_GET) {
+
+		/*
+		 * Check length
+		*/
+		if (*pLen < (Limit - LogPortIndex) * 6) {
+
+			*pLen = (Limit - LogPortIndex) * 6;
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+
+		/*
+		 * Get value
+		 */
+		for (; LogPortIndex < Limit; LogPortIndex ++) {
+
+			switch (Id) {
+
+			case OID_SKGE_PHYS_CUR_ADDR:
+				if (LogPortIndex == 0) {
+					CopyMac(pBuf + Offset, &pAC->Addr.Net[NetIndex].CurrentMacAddress);
+				}
+				else {
+					PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC, LogPortIndex);
+
+					CopyMac(pBuf + Offset,
+						&pAC->Addr.Port[PhysPortIndex].CurrentMacAddress);
+				}
+				Offset += 6;
+				break;
+
+			case OID_SKGE_PHYS_FAC_ADDR:
+				if (LogPortIndex == 0) {
+					CopyMac(pBuf + Offset,
+						&pAC->Addr.Net[NetIndex].PermanentMacAddress);
+				}
+				else {
+					PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+						pAC, LogPortIndex);
+
+					CopyMac(pBuf + Offset,
+						&pAC->Addr.Port[PhysPortIndex].PermanentMacAddress);
+				}
+				Offset += 6;
+				break;
+
+			default:
+				SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR008,
+					SK_PNMI_ERR008MSG);
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+		}
+
+		*pLen = Offset;
+	}
+	else {
+		/*
+		 * The logical MAC address may not be changed only
+		 * the physical ones
+		 */
+		if (Id == OID_SKGE_PHYS_FAC_ADDR) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_READ_ONLY);
+		}
+
+		/*
+		 * Only the current address may be changed
+		 */
+		if (Id != OID_SKGE_PHYS_CUR_ADDR) {
+
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR009,
+				SK_PNMI_ERR009MSG);
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+
+		/*
+		 * Check length
+		*/
+		if (*pLen < (Limit - LogPortIndex) * 6) {
+
+			*pLen = (Limit - LogPortIndex) * 6;
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		if (*pLen > (Limit - LogPortIndex) * 6) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_BAD_VALUE);
+		}
+
+		/*
+		 * Check Action
+		 */
+		if (Action == SK_PNMI_PRESET) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_OK);
+		}
+
+		/*
+		 * Set OID_SKGE_MAC_CUR_ADDR
+		 */
+		for (; LogPortIndex < Limit; LogPortIndex ++, Offset += 6) {
+
+			/*
+			 * A set to virtual port and set of broadcast
+			 * address will be ignored
+			 */
+			if (LogPortIndex == 0 || SK_MEMCMP(pBuf + Offset,
+				"\xff\xff\xff\xff\xff\xff", 6) == 0) {
+
+				continue;
+			}
+
+			PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC,
+				LogPortIndex);
+
+			Ret = SkAddrOverride(pAC, IoC, PhysPortIndex,
+				(SK_MAC_ADDR *)(pBuf + Offset),
+				(LogPortIndex == 0 ? SK_ADDR_VIRTUAL_ADDRESS :
+				SK_ADDR_PHYSICAL_ADDRESS));
+			if (Ret != SK_ADDR_OVERRIDE_SUCCESS) {
+
+				return (SK_PNMI_ERR_GENERAL);
+			}
+		}
+		*pLen = Offset;
+	}
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * CsumStat - OID handler function of OID_SKGE_CHKSM_XXX
+ *
+ * Description:
+ *	Retrieves the statistic values of the CSUM module. The CSUM data
+ *	structure must be available in the SK_AC even if the CSUM module
+ *	is not included, because PNMI reads the statistic data from the
+ *	CSUM part of SK_AC directly.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+PNMI_STATIC int CsumStat(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	unsigned int	Index;
+	unsigned int	Limit;
+	unsigned int	Offset = 0;
+	SK_U64		StatVal;
+
+
+	/*
+	 * Calculate instance if wished
+	 */
+	if (Instance != (SK_U32)(-1)) {
+
+		if ((Instance < 1) || (Instance > SKCS_NUM_PROTOCOLS)) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_UNKNOWN_INST);
+		}
+		Index = (unsigned int)Instance - 1;
+		Limit = Index + 1;
+	}
+	else {
+		Index = 0;
+		Limit = SKCS_NUM_PROTOCOLS;
+	}
+
+	/*
+	 * Check action
+	 */
+	if (Action != SK_PNMI_GET) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_READ_ONLY);
+	}
+
+	/*
+	 * Check length
+	 */
+	if (*pLen < (Limit - Index) * sizeof(SK_U64)) {
+
+		*pLen = (Limit - Index) * sizeof(SK_U64);
+		return (SK_PNMI_ERR_TOO_SHORT);
+	}
+
+	/*
+	 * Get value
+	 */
+	for (; Index < Limit; Index ++) {
+
+		switch (Id) {
+
+		case OID_SKGE_CHKSM_RX_OK_CTS:
+			StatVal = pAC->Csum.ProtoStats[NetIndex][Index].RxOkCts;
+			break;
+
+		case OID_SKGE_CHKSM_RX_UNABLE_CTS:
+			StatVal = pAC->Csum.ProtoStats[NetIndex][Index].RxUnableCts;
+			break;
+
+		case OID_SKGE_CHKSM_RX_ERR_CTS:
+			StatVal = pAC->Csum.ProtoStats[NetIndex][Index].RxErrCts;
+			break;
+
+		case OID_SKGE_CHKSM_TX_OK_CTS:
+			StatVal = pAC->Csum.ProtoStats[NetIndex][Index].TxOkCts;
+			break;
+
+		case OID_SKGE_CHKSM_TX_UNABLE_CTS:
+			StatVal = pAC->Csum.ProtoStats[NetIndex][Index].TxUnableCts;
+			break;
+
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR010,
+				SK_PNMI_ERR010MSG);
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+
+		SK_PNMI_STORE_U64(pBuf + Offset, StatVal);
+		Offset += sizeof(SK_U64);
+	}
+
+	/*
+	 * Store used buffer space
+	 */
+	*pLen = Offset;
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * SensorStat - OID handler function of OID_SKGE_SENSOR_XXX
+ *
+ * Description:
+ *	Retrieves the statistic values of the I2C module, which handles
+ *	the temperature and voltage sensors.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+PNMI_STATIC int SensorStat(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	unsigned int	i;
+	unsigned int	Index;
+	unsigned int	Limit;
+	unsigned int	Offset;
+	unsigned int	Len;
+	SK_U32		Val32;
+	SK_U64		Val64;
+
+
+	/*
+	 * Calculate instance if wished
+	 */
+	if ((Instance != (SK_U32)(-1))) {
+
+		if ((Instance < 1) || (Instance > (SK_U32)pAC->I2c.MaxSens)) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_UNKNOWN_INST);
+		}
+
+		Index = (unsigned int)Instance -1;
+		Limit = (unsigned int)Instance;
+	}
+	else {
+		Index = 0;
+		Limit = (unsigned int) pAC->I2c.MaxSens;
+	}
+
+	/*
+	 * Check action
+	 */
+	if (Action != SK_PNMI_GET) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_READ_ONLY);
+	}
+
+	/*
+	 * Check length
+	 */
+	switch (Id) {
+
+	case OID_SKGE_SENSOR_VALUE:
+	case OID_SKGE_SENSOR_WAR_THRES_LOW:
+	case OID_SKGE_SENSOR_WAR_THRES_UPP:
+	case OID_SKGE_SENSOR_ERR_THRES_LOW:
+	case OID_SKGE_SENSOR_ERR_THRES_UPP:
+		if (*pLen < (Limit - Index) * sizeof(SK_U32)) {
+
+			*pLen = (Limit - Index) * sizeof(SK_U32);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		break;
+
+	case OID_SKGE_SENSOR_DESCR:
+		for (Offset = 0, i = Index; i < Limit; i ++) {
+
+			Len = (unsigned int)
+				SK_STRLEN(pAC->I2c.SenTable[i].SenDesc) + 1;
+			if (Len >= SK_PNMI_STRINGLEN2) {
+
+				SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR011,
+					SK_PNMI_ERR011MSG);
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+			Offset += Len;
+		}
+		if (*pLen < Offset) {
+
+			*pLen = Offset;
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		break;
+
+	case OID_SKGE_SENSOR_INDEX:
+	case OID_SKGE_SENSOR_TYPE:
+	case OID_SKGE_SENSOR_STATUS:
+		if (*pLen < Limit - Index) {
+
+			*pLen = Limit - Index;
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		break;
+
+	case OID_SKGE_SENSOR_WAR_CTS:
+	case OID_SKGE_SENSOR_WAR_TIME:
+	case OID_SKGE_SENSOR_ERR_CTS:
+	case OID_SKGE_SENSOR_ERR_TIME:
+		if (*pLen < (Limit - Index) * sizeof(SK_U64)) {
+
+			*pLen = (Limit - Index) * sizeof(SK_U64);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		break;
+
+	default:
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR012,
+			SK_PNMI_ERR012MSG);
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_GENERAL);
+
+	}
+
+	/*
+	 * Get value
+	 */
+	for (Offset = 0; Index < Limit; Index ++) {
+
+		switch (Id) {
+
+		case OID_SKGE_SENSOR_INDEX:
+			*(pBuf + Offset) = (char)Index;
+			Offset += sizeof(char);
+			break;
+
+		case OID_SKGE_SENSOR_DESCR:
+			Len = SK_STRLEN(pAC->I2c.SenTable[Index].SenDesc);
+			SK_MEMCPY(pBuf + Offset + 1,
+				pAC->I2c.SenTable[Index].SenDesc, Len);
+			*(pBuf + Offset) = (char)Len;
+			Offset += Len + 1;
+			break;
+
+		case OID_SKGE_SENSOR_TYPE:
+			*(pBuf + Offset) =
+				(char)pAC->I2c.SenTable[Index].SenType;
+			Offset += sizeof(char);
+			break;
+
+		case OID_SKGE_SENSOR_VALUE:
+			Val32 = (SK_U32)pAC->I2c.SenTable[Index].SenValue;
+			SK_PNMI_STORE_U32(pBuf + Offset, Val32);
+			Offset += sizeof(SK_U32);
+			break;
+
+		case OID_SKGE_SENSOR_WAR_THRES_LOW:
+			Val32 = (SK_U32)pAC->I2c.SenTable[Index].
+				SenThreWarnLow;
+			SK_PNMI_STORE_U32(pBuf + Offset, Val32);
+			Offset += sizeof(SK_U32);
+			break;
+
+		case OID_SKGE_SENSOR_WAR_THRES_UPP:
+			Val32 = (SK_U32)pAC->I2c.SenTable[Index].
+				SenThreWarnHigh;
+			SK_PNMI_STORE_U32(pBuf + Offset, Val32);
+			Offset += sizeof(SK_U32);
+			break;
+
+		case OID_SKGE_SENSOR_ERR_THRES_LOW:
+			Val32 = (SK_U32)pAC->I2c.SenTable[Index].
+				SenThreErrLow;
+			SK_PNMI_STORE_U32(pBuf + Offset, Val32);
+			Offset += sizeof(SK_U32);
+			break;
+
+		case OID_SKGE_SENSOR_ERR_THRES_UPP:
+			Val32 = pAC->I2c.SenTable[Index].SenThreErrHigh;
+			SK_PNMI_STORE_U32(pBuf + Offset, Val32);
+			Offset += sizeof(SK_U32);
+			break;
+
+		case OID_SKGE_SENSOR_STATUS:
+			*(pBuf + Offset) =
+				(char)pAC->I2c.SenTable[Index].SenErrFlag;
+			Offset += sizeof(char);
+			break;
+
+		case OID_SKGE_SENSOR_WAR_CTS:
+			Val64 = pAC->I2c.SenTable[Index].SenWarnCts;
+			SK_PNMI_STORE_U64(pBuf + Offset, Val64);
+			Offset += sizeof(SK_U64);
+			break;
+
+		case OID_SKGE_SENSOR_ERR_CTS:
+			Val64 = pAC->I2c.SenTable[Index].SenErrCts;
+			SK_PNMI_STORE_U64(pBuf + Offset, Val64);
+			Offset += sizeof(SK_U64);
+			break;
+
+		case OID_SKGE_SENSOR_WAR_TIME:
+			Val64 = SK_PNMI_HUNDREDS_SEC(pAC->I2c.SenTable[Index].
+				SenBegWarnTS);
+			SK_PNMI_STORE_U64(pBuf + Offset, Val64);
+			Offset += sizeof(SK_U64);
+			break;
+
+		case OID_SKGE_SENSOR_ERR_TIME:
+			Val64 = SK_PNMI_HUNDREDS_SEC(pAC->I2c.SenTable[Index].
+				SenBegErrTS);
+			SK_PNMI_STORE_U64(pBuf + Offset, Val64);
+			Offset += sizeof(SK_U64);
+			break;
+
+		default:
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
+				("SensorStat: Unknown OID should be handled before"));
+
+			return (SK_PNMI_ERR_GENERAL);
+		}
+	}
+
+	/*
+	 * Store used buffer space
+	 */
+	*pLen = Offset;
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * Vpd - OID handler function of OID_SKGE_VPD_XXX
+ *
+ * Description:
+ *	Get/preset/set of VPD data. As instance the name of a VPD key
+ *	can be passed. The Instance parameter is a SK_U32 and can be
+ *	used as a string buffer for the VPD key, because their maximum
+ *	length is 4 byte.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_BAD_VALUE    The passed value is not in the valid
+ *	                         value range.
+ *	SK_PNMI_ERR_READ_ONLY    The OID is read-only and cannot be set.
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+PNMI_STATIC int Vpd(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	SK_VPD_STATUS	*pVpdStatus;
+	unsigned int	BufLen;
+	char		Buf[256];
+	char		KeyArr[SK_PNMI_VPD_ENTRIES][SK_PNMI_VPD_KEY_SIZE];
+	char		KeyStr[SK_PNMI_VPD_KEY_SIZE];
+	unsigned int	KeyNo;
+	unsigned int	Offset;
+	unsigned int	Index;
+	unsigned int	FirstIndex;
+	unsigned int	LastIndex;
+	unsigned int	Len;
+	int		Ret;
+	SK_U32		Val32;
+
+	/*
+	 * Get array of all currently stored VPD keys
+	 */
+	Ret = GetVpdKeyArr(pAC, IoC, &KeyArr[0][0], sizeof(KeyArr),
+		&KeyNo);
+	if (Ret != SK_PNMI_ERR_OK) {
+		*pLen = 0;
+		return (Ret);
+	}
+
+	/*
+	 * If instance is not -1, try to find the requested VPD key for
+	 * the multiple instance variables. The other OIDs as for example
+	 * OID VPD_ACTION are single instance variables and must be
+	 * handled separatly.
+	 */
+	FirstIndex = 0;
+	LastIndex = KeyNo;
+
+	if ((Instance != (SK_U32)(-1))) {
+
+		if (Id == OID_SKGE_VPD_KEY || Id == OID_SKGE_VPD_VALUE ||
+			Id == OID_SKGE_VPD_ACCESS) {
+
+			SK_STRNCPY(KeyStr, (char *)&Instance, 4);
+			KeyStr[4] = 0;
+
+			for (Index = 0; Index < KeyNo; Index ++) {
+
+				if (SK_STRCMP(KeyStr, KeyArr[Index]) == 0) {
+					FirstIndex = Index;
+					LastIndex = Index+1;
+					break;
+				}
+			}
+			if (Index == KeyNo) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_UNKNOWN_INST);
+			}
+		}
+		else if (Instance != 1) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_UNKNOWN_INST);
+		}
+	}
+
+	/*
+	 * Get value, if a query should be performed
+	 */
+	if (Action == SK_PNMI_GET) {
+
+		switch (Id) {
+
+		case OID_SKGE_VPD_FREE_BYTES:
+			/* Check length of buffer */
+			if (*pLen < sizeof(SK_U32)) {
+
+				*pLen = sizeof(SK_U32);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			/* Get number of free bytes */
+			pVpdStatus = VpdStat(pAC, IoC);
+			if (pVpdStatus == NULL) {
+
+				SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR017,
+					SK_PNMI_ERR017MSG);
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+			if ((pVpdStatus->vpd_status & VPD_VALID) == 0) {
+
+				SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR018,
+					SK_PNMI_ERR018MSG);
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+			
+			Val32 = (SK_U32)pVpdStatus->vpd_free_rw;
+			SK_PNMI_STORE_U32(pBuf, Val32);
+			*pLen = sizeof(SK_U32);
+			break;
+
+		case OID_SKGE_VPD_ENTRIES_LIST:
+			/* Check length */
+			for (Len = 0, Index = 0; Index < KeyNo; Index ++) {
+
+				Len += SK_STRLEN(KeyArr[Index]) + 1;
+			}
+			if (*pLen < Len) {
+
+				*pLen = Len;
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+
+			/* Get value */
+			*(pBuf) = (char)Len - 1;
+			for (Offset = 1, Index = 0; Index < KeyNo; Index ++) {
+
+				Len = SK_STRLEN(KeyArr[Index]);
+				SK_MEMCPY(pBuf + Offset, KeyArr[Index], Len);
+
+				Offset += Len;
+
+				if (Index < KeyNo - 1) {
+
+					*(pBuf + Offset) = ' ';
+					Offset ++;
+				}
+			}
+			*pLen = Offset;
+			break;
+
+		case OID_SKGE_VPD_ENTRIES_NUMBER:
+			/* Check length */
+			if (*pLen < sizeof(SK_U32)) {
+
+				*pLen = sizeof(SK_U32);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+
+			Val32 = (SK_U32)KeyNo;
+			SK_PNMI_STORE_U32(pBuf, Val32);
+			*pLen = sizeof(SK_U32);
+			break;
+
+		case OID_SKGE_VPD_KEY:
+			/* Check buffer length, if it is large enough */
+			for (Len = 0, Index = FirstIndex;
+				Index < LastIndex; Index ++) {
+
+				Len += SK_STRLEN(KeyArr[Index]) + 1;
+			}
+			if (*pLen < Len) {
+
+				*pLen = Len;
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+
+			/*
+			 * Get the key to an intermediate buffer, because
+			 * we have to prepend a length byte.
+			 */
+			for (Offset = 0, Index = FirstIndex;
+				Index < LastIndex; Index ++) {
+
+				Len = SK_STRLEN(KeyArr[Index]);
+
+				*(pBuf + Offset) = (char)Len;
+				SK_MEMCPY(pBuf + Offset + 1, KeyArr[Index],
+					Len);
+				Offset += Len + 1;
+			}
+			*pLen = Offset;
+			break;
+
+		case OID_SKGE_VPD_VALUE:
+			/* Check the buffer length if it is large enough */
+			for (Offset = 0, Index = FirstIndex;
+				Index < LastIndex; Index ++) {
+
+				BufLen = 256;
+				if (VpdRead(pAC, IoC, KeyArr[Index], Buf,
+					(int *)&BufLen) > 0 ||
+					BufLen >= SK_PNMI_VPD_DATALEN) {
+
+					SK_ERR_LOG(pAC, SK_ERRCL_SW,
+						SK_PNMI_ERR021,
+						SK_PNMI_ERR021MSG);
+
+					return (SK_PNMI_ERR_GENERAL);
+				}
+				Offset += BufLen + 1;
+			}
+			if (*pLen < Offset) {
+
+				*pLen = Offset;
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+
+			/*
+			 * Get the value to an intermediate buffer, because
+			 * we have to prepend a length byte.
+			 */
+			for (Offset = 0, Index = FirstIndex;
+				Index < LastIndex; Index ++) {
+
+				BufLen = 256;
+				if (VpdRead(pAC, IoC, KeyArr[Index], Buf,
+					(int *)&BufLen) > 0 ||
+					BufLen >= SK_PNMI_VPD_DATALEN) {
+
+					SK_ERR_LOG(pAC, SK_ERRCL_SW,
+						SK_PNMI_ERR022,
+						SK_PNMI_ERR022MSG);
+
+					*pLen = 0;
+					return (SK_PNMI_ERR_GENERAL);
+				}
+
+				*(pBuf + Offset) = (char)BufLen;
+				SK_MEMCPY(pBuf + Offset + 1, Buf, BufLen);
+				Offset += BufLen + 1;
+			}
+			*pLen = Offset;
+			break;
+
+		case OID_SKGE_VPD_ACCESS:
+			if (*pLen < LastIndex - FirstIndex) {
+
+				*pLen = LastIndex - FirstIndex;
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+
+			for (Offset = 0, Index = FirstIndex;
+				Index < LastIndex; Index ++) {
+
+				if (VpdMayWrite(KeyArr[Index])) {
+
+					*(pBuf + Offset) = SK_PNMI_VPD_RW;
+				}
+				else {
+					*(pBuf + Offset) = SK_PNMI_VPD_RO;
+				}
+				Offset ++;
+			}
+			*pLen = Offset;
+			break;
+
+		case OID_SKGE_VPD_ACTION:
+			Offset = LastIndex - FirstIndex;
+			if (*pLen < Offset) {
+
+				*pLen = Offset;
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			SK_MEMSET(pBuf, 0, Offset);
+			*pLen = Offset;
+			break;
+
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR023,
+				SK_PNMI_ERR023MSG);
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+	} 
+	else {
+		/* The only OID which can be set is VPD_ACTION */
+		if (Id != OID_SKGE_VPD_ACTION) {
+
+			if (Id == OID_SKGE_VPD_FREE_BYTES ||
+				Id == OID_SKGE_VPD_ENTRIES_LIST ||
+				Id == OID_SKGE_VPD_ENTRIES_NUMBER ||
+				Id == OID_SKGE_VPD_KEY ||
+				Id == OID_SKGE_VPD_VALUE ||
+				Id == OID_SKGE_VPD_ACCESS) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_READ_ONLY);
+			}
+
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR024,
+				SK_PNMI_ERR024MSG);
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+
+		/*
+		 * From this point we handle VPD_ACTION. Check the buffer
+		 * length. It should at least have the size of one byte.
+		 */
+		if (*pLen < 1) {
+
+			*pLen = 1;
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+
+		/*
+		 * The first byte contains the VPD action type we should
+		 * perform.
+		 */
+		switch (*pBuf) {
+
+		case SK_PNMI_VPD_IGNORE:
+			/* Nothing to do */
+			break;
+
+		case SK_PNMI_VPD_CREATE:
+			/*
+			 * We have to create a new VPD entry or we modify
+			 * an existing one. Check first the buffer length.
+			 */
+			if (*pLen < 4) {
+
+				*pLen = 4;
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			KeyStr[0] = pBuf[1];
+			KeyStr[1] = pBuf[2];
+			KeyStr[2] = 0;
+
+			/*
+			 * Is the entry writable or does it belong to the
+			 * read-only area?
+			 */
+			if (!VpdMayWrite(KeyStr)) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_BAD_VALUE);
+			}
+
+			Offset = (int)pBuf[3] & 0xFF;
+
+			SK_MEMCPY(Buf, pBuf + 4, Offset);
+			Buf[Offset] = 0;
+
+			/* A preset ends here */
+			if (Action == SK_PNMI_PRESET) {
+
+				return (SK_PNMI_ERR_OK);
+			}
+
+			/* Write the new entry or modify an existing one */
+			Ret = VpdWrite(pAC, IoC, KeyStr, Buf);
+			if (Ret == SK_PNMI_VPD_NOWRITE ) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_BAD_VALUE);
+			}
+			else if (Ret != SK_PNMI_VPD_OK) {
+
+				SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR025,
+					SK_PNMI_ERR025MSG);
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+
+			/*
+			 * Perform an update of the VPD data. This is
+			 * not mandantory, but just to be sure.
+			 */
+			Ret = VpdUpdate(pAC, IoC);
+			if (Ret != SK_PNMI_VPD_OK) {
+
+				SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR026,
+					SK_PNMI_ERR026MSG);
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+			break;
+
+		case SK_PNMI_VPD_DELETE:
+			/* Check if the buffer size is plausible */
+			if (*pLen < 3) {
+
+				*pLen = 3;
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			if (*pLen > 3) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_BAD_VALUE);
+			}
+			KeyStr[0] = pBuf[1];
+			KeyStr[1] = pBuf[2];
+			KeyStr[2] = 0;
+
+			/* Find the passed key in the array */
+			for (Index = 0; Index < KeyNo; Index ++) {
+
+				if (SK_STRCMP(KeyStr, KeyArr[Index]) == 0) {
+
+					break;
+				}
+			}
+			/*
+			 * If we cannot find the key it is wrong, so we
+			 * return an appropriate error value.
+			 */
+			if (Index == KeyNo) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_BAD_VALUE);
+			}
+
+			if (Action == SK_PNMI_PRESET) {
+
+				return (SK_PNMI_ERR_OK);
+			}
+
+			/* Ok, you wanted it and you will get it */
+			Ret = VpdDelete(pAC, IoC, KeyStr);
+			if (Ret != SK_PNMI_VPD_OK) {
+
+				SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR027,
+					SK_PNMI_ERR027MSG);
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+
+			/*
+			 * Perform an update of the VPD data. This is
+			 * not mandantory, but just to be sure.
+			 */
+			Ret = VpdUpdate(pAC, IoC);
+			if (Ret != SK_PNMI_VPD_OK) {
+
+				SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR028,
+					SK_PNMI_ERR028MSG);
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+			break;
+
+		default:
+			*pLen = 0;
+			return (SK_PNMI_ERR_BAD_VALUE);
+		}
+	}
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * General - OID handler function of various single instance OIDs
+ *
+ * Description:
+ *	The code is simple. No description necessary.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+PNMI_STATIC int General(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	int		Ret;
+	unsigned int	Index;
+	unsigned int	Len;
+	unsigned int	Offset;
+	unsigned int	Val;
+	SK_U8		Val8;
+	SK_U16		Val16;
+	SK_U32		Val32;
+	SK_U64		Val64;
+	SK_U64		Val64RxHwErrs = 0;
+	SK_U64		Val64TxHwErrs = 0;
+	SK_BOOL		Is64BitReq = SK_FALSE;
+	char		Buf[256];
+	int			MacType;
+
+	/*
+	 * Check instance. We only handle single instance variables
+	 */
+	if (Instance != (SK_U32)(-1) && Instance != 1) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_UNKNOWN_INST);
+	}
+
+	/*
+	 * Check action. We only allow get requests.
+	 */
+	if (Action != SK_PNMI_GET) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_READ_ONLY);
+	}
+	
+	MacType = pAC->GIni.GIMacType;
+	
+	/*
+	 * Check length for the various supported OIDs
+	 */
+	switch (Id) {
+
+	case OID_GEN_XMIT_ERROR:
+	case OID_GEN_RCV_ERROR:
+	case OID_GEN_RCV_NO_BUFFER:
+#ifndef SK_NDIS_64BIT_CTR
+		if (*pLen < sizeof(SK_U32)) {
+			*pLen = sizeof(SK_U32);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+
+#else /* SK_NDIS_64BIT_CTR */
+
+		/*
+		 * for compatibility, at least 32bit are required for oid
+		 */
+		if (*pLen < sizeof(SK_U32)) {
+			/*
+			* but indicate handling for 64bit values,
+			* if insufficient space is provided
+			*/
+			*pLen = sizeof(SK_U64);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+
+		Is64BitReq = (*pLen < sizeof(SK_U64)) ? SK_FALSE : SK_TRUE;
+#endif /* SK_NDIS_64BIT_CTR */
+		break;
+
+	case OID_SKGE_PORT_NUMBER:
+	case OID_SKGE_DEVICE_TYPE:
+	case OID_SKGE_RESULT:
+	case OID_SKGE_RLMT_MONITOR_NUMBER:
+	case OID_GEN_TRANSMIT_QUEUE_LENGTH:
+	case OID_SKGE_TRAP_NUMBER:
+	case OID_SKGE_MDB_VERSION:
+		if (*pLen < sizeof(SK_U32)) {
+
+			*pLen = sizeof(SK_U32);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		break;
+
+	case OID_SKGE_CHIPSET:
+		if (*pLen < sizeof(SK_U16)) {
+
+			*pLen = sizeof(SK_U16);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		break;
+
+	case OID_SKGE_BUS_TYPE:
+	case OID_SKGE_BUS_SPEED:
+	case OID_SKGE_BUS_WIDTH:
+	case OID_SKGE_SENSOR_NUMBER:
+	case OID_SKGE_CHKSM_NUMBER:
+		if (*pLen < sizeof(SK_U8)) {
+
+			*pLen = sizeof(SK_U8);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		break;
+
+	case OID_SKGE_TX_SW_QUEUE_LEN:
+	case OID_SKGE_TX_SW_QUEUE_MAX:
+	case OID_SKGE_TX_RETRY:
+	case OID_SKGE_RX_INTR_CTS:
+	case OID_SKGE_TX_INTR_CTS:
+	case OID_SKGE_RX_NO_BUF_CTS:
+	case OID_SKGE_TX_NO_BUF_CTS:
+	case OID_SKGE_TX_USED_DESCR_NO:
+	case OID_SKGE_RX_DELIVERED_CTS:
+	case OID_SKGE_RX_OCTETS_DELIV_CTS:
+	case OID_SKGE_RX_HW_ERROR_CTS:
+	case OID_SKGE_TX_HW_ERROR_CTS:
+	case OID_SKGE_IN_ERRORS_CTS:
+	case OID_SKGE_OUT_ERROR_CTS:
+	case OID_SKGE_ERR_RECOVERY_CTS:
+	case OID_SKGE_SYSUPTIME:
+		if (*pLen < sizeof(SK_U64)) {
+
+			*pLen = sizeof(SK_U64);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		break;
+
+	default:
+		/* Checked later */
+		break;
+	}
+
+	/* Update statistic */
+	if (Id == OID_SKGE_RX_HW_ERROR_CTS ||
+		Id == OID_SKGE_TX_HW_ERROR_CTS ||
+		Id == OID_SKGE_IN_ERRORS_CTS ||
+		Id == OID_SKGE_OUT_ERROR_CTS ||
+		Id == OID_GEN_XMIT_ERROR ||
+		Id == OID_GEN_RCV_ERROR) {
+
+		/* Force the XMAC to update its statistic counters and
+		 * Increment semaphore to indicate that an update was
+		 * already done.
+		 */
+		Ret = MacUpdate(pAC, IoC, 0, pAC->GIni.GIMacsFound - 1);
+		if (Ret != SK_PNMI_ERR_OK) {
+
+			*pLen = 0;
+			return (Ret);
+		}
+		pAC->Pnmi.MacUpdatedFlag ++;
+
+		/*
+		 * Some OIDs consist of multiple hardware counters. Those
+		 * values which are contained in all of them will be added
+		 * now.
+		 */
+		switch (Id) {
+
+		case OID_SKGE_RX_HW_ERROR_CTS:
+		case OID_SKGE_IN_ERRORS_CTS:
+		case OID_GEN_RCV_ERROR:
+			Val64RxHwErrs =
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_MISSED, NetIndex) +
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_FRAMING, NetIndex) +
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_OVERFLOW, NetIndex)+
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_JABBER, NetIndex) +
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_CARRIER, NetIndex) +
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_IRLENGTH, NetIndex)+
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_SYMBOL, NetIndex) +
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_SHORTS, NetIndex) +
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_RUNT, NetIndex) +
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_TOO_LONG, NetIndex) +
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_FCS, NetIndex) +
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HRX_CEXT, NetIndex);
+	        break;
+
+		case OID_SKGE_TX_HW_ERROR_CTS:
+		case OID_SKGE_OUT_ERROR_CTS:
+		case OID_GEN_XMIT_ERROR:
+			Val64TxHwErrs =
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_EXCESS_COL, NetIndex) +
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_LATE_COL, NetIndex)+
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_UNDERRUN, NetIndex)+
+				GetStatVal(pAC, IoC, 0, SK_PNMI_HTX_CARRIER, NetIndex);
+			break;
+		}
+	}
+
+	/*
+	 * Retrieve value
+	 */
+	switch (Id) {
+
+	case OID_SKGE_SUPPORTED_LIST:
+		Len = ID_TABLE_SIZE * sizeof(SK_U32);
+		if (*pLen < Len) {
+
+			*pLen = Len;
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		for (Offset = 0, Index = 0; Offset < Len;
+			Offset += sizeof(SK_U32), Index ++) {
+
+			Val32 = (SK_U32)IdTable[Index].Id;
+			SK_PNMI_STORE_U32(pBuf + Offset, Val32);
+		}
+		*pLen = Len;
+		break;
+
+	case OID_SKGE_PORT_NUMBER:
+		Val32 = (SK_U32)pAC->GIni.GIMacsFound;
+		SK_PNMI_STORE_U32(pBuf, Val32);
+		*pLen = sizeof(SK_U32);
+		break;
+
+	case OID_SKGE_DEVICE_TYPE:
+		Val32 = (SK_U32)pAC->Pnmi.DeviceType;
+		SK_PNMI_STORE_U32(pBuf, Val32);
+		*pLen = sizeof(SK_U32);
+		break;
+
+	case OID_SKGE_DRIVER_DESCR:
+		if (pAC->Pnmi.pDriverDescription == NULL) {
+
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR007,
+				SK_PNMI_ERR007MSG);
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+
+		Len = SK_STRLEN(pAC->Pnmi.pDriverDescription) + 1;
+		if (Len > SK_PNMI_STRINGLEN1) {
+
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR029,
+				SK_PNMI_ERR029MSG);
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+
+		if (*pLen < Len) {
+
+			*pLen = Len;
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		*pBuf = (char)(Len - 1);
+		SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverDescription, Len - 1);
+		*pLen = Len;
+		break;
+
+	case OID_SKGE_DRIVER_VERSION:
+		if (pAC->Pnmi.pDriverVersion == NULL) {
+
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR030,
+				SK_PNMI_ERR030MSG);
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+
+		Len = SK_STRLEN(pAC->Pnmi.pDriverVersion) + 1;
+		if (Len > SK_PNMI_STRINGLEN1) {
+
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR031,
+				SK_PNMI_ERR031MSG);
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+
+		if (*pLen < Len) {
+
+			*pLen = Len;
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		*pBuf = (char)(Len - 1);
+		SK_MEMCPY(pBuf + 1, pAC->Pnmi.pDriverVersion, Len - 1);
+		*pLen = Len;
+		break;
+
+	case OID_SKGE_HW_DESCR:
+		/*
+		 * The hardware description is located in the VPD. This
+		 * query may move to the initialisation routine. But
+		 * the VPD data is cached and therefore a call here
+		 * will not make much difference.
+		 */
+		Len = 256;
+		if (VpdRead(pAC, IoC, VPD_NAME, Buf, (int *)&Len) > 0) {
+
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR032,
+				SK_PNMI_ERR032MSG);
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+		Len ++;
+		if (Len > SK_PNMI_STRINGLEN1) {
+
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR033,
+				SK_PNMI_ERR033MSG);
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+		if (*pLen < Len) {
+
+			*pLen = Len;
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		*pBuf = (char)(Len - 1);
+		SK_MEMCPY(pBuf + 1, Buf, Len - 1);
+		*pLen = Len;
+		break;
+
+	case OID_SKGE_HW_VERSION:
+		/* Oh, I love to do some string manipulation */
+		if (*pLen < 5) {
+
+			*pLen = 5;
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		Val8 = (SK_U8)pAC->GIni.GIPciHwRev;
+		pBuf[0] = 4;
+		pBuf[1] = 'v';
+		pBuf[2] = (char)(0x30 | ((Val8 >> 4) & 0x0F));
+		pBuf[3] = '.';
+		pBuf[4] = (char)(0x30 | (Val8 & 0x0F));
+		*pLen = 5;
+		break;
+
+	case OID_SKGE_CHIPSET:
+		Val16 = pAC->Pnmi.Chipset;
+		SK_PNMI_STORE_U16(pBuf, Val16);
+		*pLen = sizeof(SK_U16);
+		break;
+
+	case OID_SKGE_BUS_TYPE:
+		*pBuf = (char)SK_PNMI_BUS_PCI;
+		*pLen = sizeof(char);
+		break;
+
+	case OID_SKGE_BUS_SPEED:
+		*pBuf = pAC->Pnmi.PciBusSpeed;
+		*pLen = sizeof(char);
+		break;
+
+	case OID_SKGE_BUS_WIDTH:
+		*pBuf = pAC->Pnmi.PciBusWidth;
+		*pLen = sizeof(char);
+		break;
+
+	case OID_SKGE_RESULT:
+		Val32 = pAC->Pnmi.TestResult;
+		SK_PNMI_STORE_U32(pBuf, Val32);
+		*pLen = sizeof(SK_U32);
+		break;
+
+	case OID_SKGE_SENSOR_NUMBER:
+		*pBuf = (char)pAC->I2c.MaxSens;
+		*pLen = sizeof(char);
+		break;
+
+	case OID_SKGE_CHKSM_NUMBER:
+		*pBuf = SKCS_NUM_PROTOCOLS;
+		*pLen = sizeof(char);
+		break;
+
+	case OID_SKGE_TRAP_NUMBER:
+		GetTrapQueueLen(pAC, &Len, &Val);
+		Val32 = (SK_U32)Val;
+		SK_PNMI_STORE_U32(pBuf, Val32);
+		*pLen = sizeof(SK_U32);
+		break;
+
+	case OID_SKGE_TRAP:
+		GetTrapQueueLen(pAC, &Len, &Val);
+		if (*pLen < Len) {
+
+			*pLen = Len;
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		CopyTrapQueue(pAC, pBuf);
+		*pLen = Len;
+		break;
+
+	case OID_SKGE_RLMT_MONITOR_NUMBER:
+/* XXX Not yet implemented by RLMT therefore we return zero elements */
+		Val32 = 0;
+		SK_PNMI_STORE_U32(pBuf, Val32);
+		*pLen = sizeof(SK_U32);
+		break;
+
+	case OID_SKGE_TX_SW_QUEUE_LEN:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.BufPort[NetIndex].TxSwQueueLen;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.BufPort[0].TxSwQueueLen +
+					pAC->Pnmi.BufPort[1].TxSwQueueLen;
+			}			
+		}
+		else {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.Port[NetIndex].TxSwQueueLen;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.Port[0].TxSwQueueLen +
+					pAC->Pnmi.Port[1].TxSwQueueLen;
+			}			
+		}
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+
+	case OID_SKGE_TX_SW_QUEUE_MAX:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.BufPort[NetIndex].TxSwQueueMax;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.BufPort[0].TxSwQueueMax +
+					pAC->Pnmi.BufPort[1].TxSwQueueMax;
+			}
+		}
+		else {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.Port[NetIndex].TxSwQueueMax;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.Port[0].TxSwQueueMax +
+					pAC->Pnmi.Port[1].TxSwQueueMax;
+			}
+		}
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_TX_RETRY:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.BufPort[NetIndex].TxRetryCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.BufPort[0].TxRetryCts +
+					pAC->Pnmi.BufPort[1].TxRetryCts;
+			}
+		}
+		else {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.Port[NetIndex].TxRetryCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.Port[0].TxRetryCts +
+					pAC->Pnmi.Port[1].TxRetryCts;
+			}
+		}
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_RX_INTR_CTS:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.BufPort[NetIndex].RxIntrCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.BufPort[0].RxIntrCts +
+					pAC->Pnmi.BufPort[1].RxIntrCts;
+			}
+		}
+		else {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.Port[NetIndex].RxIntrCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.Port[0].RxIntrCts +
+					pAC->Pnmi.Port[1].RxIntrCts;
+			}
+		}
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_TX_INTR_CTS:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.BufPort[NetIndex].TxIntrCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.BufPort[0].TxIntrCts +
+					pAC->Pnmi.BufPort[1].TxIntrCts;
+			}
+		}
+		else {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.Port[NetIndex].TxIntrCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.Port[0].TxIntrCts +
+					pAC->Pnmi.Port[1].TxIntrCts;
+			}
+		}
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_RX_NO_BUF_CTS:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.BufPort[0].RxNoBufCts +
+					pAC->Pnmi.BufPort[1].RxNoBufCts;
+			}
+		}
+		else {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.Port[NetIndex].RxNoBufCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.Port[0].RxNoBufCts +
+					pAC->Pnmi.Port[1].RxNoBufCts;
+			}
+		}
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_TX_NO_BUF_CTS:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.BufPort[NetIndex].TxNoBufCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.BufPort[0].TxNoBufCts +
+					pAC->Pnmi.BufPort[1].TxNoBufCts;
+			}
+		}
+		else {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.Port[NetIndex].TxNoBufCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.Port[0].TxNoBufCts +
+					pAC->Pnmi.Port[1].TxNoBufCts;
+			}
+		}
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_TX_USED_DESCR_NO:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.BufPort[NetIndex].TxUsedDescrNo;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.BufPort[0].TxUsedDescrNo +
+					pAC->Pnmi.BufPort[1].TxUsedDescrNo;
+			}
+		}
+		else {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.Port[NetIndex].TxUsedDescrNo;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.Port[0].TxUsedDescrNo +
+					pAC->Pnmi.Port[1].TxUsedDescrNo;
+			}
+		}
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_RX_DELIVERED_CTS:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.BufPort[NetIndex].RxDeliveredCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.BufPort[0].RxDeliveredCts +
+					pAC->Pnmi.BufPort[1].RxDeliveredCts;
+			}
+		}
+		else {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.Port[NetIndex].RxDeliveredCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.Port[0].RxDeliveredCts +
+					pAC->Pnmi.Port[1].RxDeliveredCts;
+			}
+		}
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_RX_OCTETS_DELIV_CTS:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.BufPort[NetIndex].RxOctetsDeliveredCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.BufPort[0].RxOctetsDeliveredCts +
+					pAC->Pnmi.BufPort[1].RxOctetsDeliveredCts;
+			}
+		}
+		else {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.Port[NetIndex].RxOctetsDeliveredCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.Port[0].RxOctetsDeliveredCts +
+					pAC->Pnmi.Port[1].RxOctetsDeliveredCts;
+			}
+		}
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_RX_HW_ERROR_CTS:
+		SK_PNMI_STORE_U64(pBuf, Val64RxHwErrs);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_TX_HW_ERROR_CTS:
+		SK_PNMI_STORE_U64(pBuf, Val64TxHwErrs);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_IN_ERRORS_CTS:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = Val64RxHwErrs + pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = Val64RxHwErrs + 
+					pAC->Pnmi.BufPort[0].RxNoBufCts +
+					pAC->Pnmi.BufPort[1].RxNoBufCts;
+			}
+		}
+		else {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = Val64RxHwErrs + pAC->Pnmi.Port[NetIndex].RxNoBufCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = Val64RxHwErrs + 
+					pAC->Pnmi.Port[0].RxNoBufCts +
+					pAC->Pnmi.Port[1].RxNoBufCts;
+			}
+		}
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_OUT_ERROR_CTS:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = Val64TxHwErrs + pAC->Pnmi.BufPort[NetIndex].TxNoBufCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = Val64TxHwErrs + 
+					pAC->Pnmi.BufPort[0].TxNoBufCts +
+					pAC->Pnmi.BufPort[1].TxNoBufCts;
+			}
+		}
+		else {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = Val64TxHwErrs + pAC->Pnmi.Port[NetIndex].TxNoBufCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = Val64TxHwErrs + 
+					pAC->Pnmi.Port[0].TxNoBufCts +
+					pAC->Pnmi.Port[1].TxNoBufCts;
+			}
+		}
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_ERR_RECOVERY_CTS:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.BufPort[NetIndex].ErrRecoveryCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.BufPort[0].ErrRecoveryCts +
+					pAC->Pnmi.BufPort[1].ErrRecoveryCts;
+			}
+		}
+		else {
+			/* Dual net mode */
+			if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+				Val64 = pAC->Pnmi.Port[NetIndex].ErrRecoveryCts;
+			}
+			/* Single net mode */
+			else {
+				Val64 = pAC->Pnmi.Port[0].ErrRecoveryCts +
+					pAC->Pnmi.Port[1].ErrRecoveryCts;
+			}
+		}
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_SYSUPTIME:
+		Val64 = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
+		Val64 -= pAC->Pnmi.StartUpTime;
+		SK_PNMI_STORE_U64(pBuf, Val64);
+		*pLen = sizeof(SK_U64);
+		break;
+
+	case OID_SKGE_MDB_VERSION:
+		Val32 = SK_PNMI_MDB_VERSION;
+		SK_PNMI_STORE_U32(pBuf, Val32);
+		*pLen = sizeof(SK_U32);
+		break;
+
+	case OID_GEN_RCV_ERROR:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			Val64 = Val64RxHwErrs + pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
+		}
+		else {
+			Val64 = Val64RxHwErrs + pAC->Pnmi.Port[NetIndex].RxNoBufCts;
+		}
+
+		/*
+		 * by default 32bit values are evaluated
+		 */
+		if (!Is64BitReq) {
+			Val32 = (SK_U32)Val64;
+			SK_PNMI_STORE_U32(pBuf, Val32);
+			*pLen = sizeof(SK_U32);
+		}
+		else {
+			SK_PNMI_STORE_U64(pBuf, Val64);
+			*pLen = sizeof(SK_U64);
+		}
+		break;
+
+	case OID_GEN_XMIT_ERROR:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			Val64 = Val64TxHwErrs + pAC->Pnmi.BufPort[NetIndex].TxNoBufCts;
+		}
+		else {
+			Val64 = Val64TxHwErrs + pAC->Pnmi.Port[NetIndex].TxNoBufCts;
+		}
+
+		/*
+		 * by default 32bit values are evaluated
+		 */
+		if (!Is64BitReq) {
+			Val32 = (SK_U32)Val64;
+			SK_PNMI_STORE_U32(pBuf, Val32);
+			*pLen = sizeof(SK_U32);
+		}
+		else {
+			SK_PNMI_STORE_U64(pBuf, Val64);
+			*pLen = sizeof(SK_U64);
+		}
+		break;
+
+	case OID_GEN_RCV_NO_BUFFER:
+		/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+		if (MacType == SK_MAC_XMAC) {
+			Val64 = pAC->Pnmi.BufPort[NetIndex].RxNoBufCts;
+		}
+		else {
+			Val64 = pAC->Pnmi.Port[NetIndex].RxNoBufCts;
+		}
+
+		/*
+		 * by default 32bit values are evaluated
+		 */
+		if (!Is64BitReq) {
+			Val32 = (SK_U32)Val64;
+			SK_PNMI_STORE_U32(pBuf, Val32);
+			*pLen = sizeof(SK_U32);
+		}
+		else {
+			SK_PNMI_STORE_U64(pBuf, Val64);
+			*pLen = sizeof(SK_U64);
+		}
+		break;
+
+	case OID_GEN_TRANSMIT_QUEUE_LENGTH:
+		Val32 = (SK_U32)pAC->Pnmi.Port[NetIndex].TxSwQueueLen;
+		SK_PNMI_STORE_U32(pBuf, Val32);
+		*pLen = sizeof(SK_U32);
+		break;
+
+	default:
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR034,
+			SK_PNMI_ERR034MSG);
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_GENERAL);
+	}
+
+	if (Id == OID_SKGE_RX_HW_ERROR_CTS ||
+		Id == OID_SKGE_TX_HW_ERROR_CTS ||
+		Id == OID_SKGE_IN_ERRORS_CTS ||
+		Id == OID_SKGE_OUT_ERROR_CTS ||
+		Id == OID_GEN_XMIT_ERROR ||
+		Id == OID_GEN_RCV_ERROR) {
+
+		pAC->Pnmi.MacUpdatedFlag --;
+	}
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * Rlmt - OID handler function of OID_SKGE_RLMT_XXX single instance.
+ *
+ * Description:
+ *	Get/Presets/Sets the RLMT OIDs.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_BAD_VALUE    The passed value is not in the valid
+ *	                         value range.
+ *	SK_PNMI_ERR_READ_ONLY    The OID is read-only and cannot be set.
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+PNMI_STATIC int Rlmt(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	int		Ret;
+	unsigned int	PhysPortIndex;
+	unsigned int	PhysPortMax;
+	SK_EVPARA	EventParam;
+	SK_U32		Val32;
+	SK_U64		Val64;
+
+
+	/*
+	 * Check instance. Only single instance OIDs are allowed here.
+	 */
+	if (Instance != (SK_U32)(-1) && Instance != 1) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_UNKNOWN_INST);
+	}
+
+	/*
+	 * Perform the requested action
+	 */
+	if (Action == SK_PNMI_GET) {
+
+		/*
+		 * Check if the buffer length is large enough.
+		 */
+
+		switch (Id) {
+
+		case OID_SKGE_RLMT_MODE:
+		case OID_SKGE_RLMT_PORT_ACTIVE:
+		case OID_SKGE_RLMT_PORT_PREFERRED:
+			if (*pLen < sizeof(SK_U8)) {
+
+				*pLen = sizeof(SK_U8);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			break;
+
+		case OID_SKGE_RLMT_PORT_NUMBER:
+			if (*pLen < sizeof(SK_U32)) {
+
+				*pLen = sizeof(SK_U32);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			break;
+
+		case OID_SKGE_RLMT_CHANGE_CTS:
+		case OID_SKGE_RLMT_CHANGE_TIME:
+		case OID_SKGE_RLMT_CHANGE_ESTIM:
+		case OID_SKGE_RLMT_CHANGE_THRES:
+			if (*pLen < sizeof(SK_U64)) {
+
+				*pLen = sizeof(SK_U64);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			break;
+
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR035,
+				SK_PNMI_ERR035MSG);
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+
+		/*
+		 * Update RLMT statistic and increment semaphores to indicate
+		 * that an update was already done. Maybe RLMT will hold its
+		 * statistic always up to date some time. Then we can
+		 * remove this type of call.
+		 */
+		if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
+
+			*pLen = 0;
+			return (Ret);
+		}
+		pAC->Pnmi.RlmtUpdatedFlag ++;
+
+		/*
+		 * Retrieve Value
+		*/
+		switch (Id) {
+
+		case OID_SKGE_RLMT_MODE:
+			*pBuf = (char)pAC->Rlmt.Net[0].RlmtMode;
+			*pLen = sizeof(char);
+			break;
+
+		case OID_SKGE_RLMT_PORT_NUMBER:
+			Val32 = (SK_U32)pAC->GIni.GIMacsFound;
+			SK_PNMI_STORE_U32(pBuf, Val32);
+			*pLen = sizeof(SK_U32);
+			break;
+
+		case OID_SKGE_RLMT_PORT_ACTIVE:
+			*pBuf = 0;
+			/*
+			 * If multiple ports may become active this OID
+			 * doesn't make sense any more. A new variable in
+			 * the port structure should be created. However,
+			 * for this variable the first active port is
+			 * returned.
+			 */
+			PhysPortMax = pAC->GIni.GIMacsFound;
+
+			for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax;
+				PhysPortIndex ++) {
+
+				if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
+
+					*pBuf = (char)SK_PNMI_PORT_PHYS2LOG(PhysPortIndex);
+					break;
+				}
+			}
+			*pLen = sizeof(char);
+			break;
+
+		case OID_SKGE_RLMT_PORT_PREFERRED:
+			*pBuf = (char)SK_PNMI_PORT_PHYS2LOG(pAC->Rlmt.Net[NetIndex].Preference);
+			*pLen = sizeof(char);
+			break;
+
+		case OID_SKGE_RLMT_CHANGE_CTS:
+			Val64 = pAC->Pnmi.RlmtChangeCts;
+			SK_PNMI_STORE_U64(pBuf, Val64);
+			*pLen = sizeof(SK_U64);
+			break;
+
+		case OID_SKGE_RLMT_CHANGE_TIME:
+			Val64 = pAC->Pnmi.RlmtChangeTime;
+			SK_PNMI_STORE_U64(pBuf, Val64);
+			*pLen = sizeof(SK_U64);
+			break;
+
+		case OID_SKGE_RLMT_CHANGE_ESTIM:
+			Val64 = pAC->Pnmi.RlmtChangeEstimate.Estimate;
+			SK_PNMI_STORE_U64(pBuf, Val64);
+			*pLen = sizeof(SK_U64);
+			break;
+
+		case OID_SKGE_RLMT_CHANGE_THRES:
+			Val64 = pAC->Pnmi.RlmtChangeThreshold;
+			SK_PNMI_STORE_U64(pBuf, Val64);
+			*pLen = sizeof(SK_U64);
+			break;
+
+		default:
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
+				("Rlmt: Unknown OID should be handled before"));
+
+			pAC->Pnmi.RlmtUpdatedFlag --;
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+
+		pAC->Pnmi.RlmtUpdatedFlag --;
+	}
+	else {
+		/* Perform a preset or set */
+		switch (Id) {
+
+		case OID_SKGE_RLMT_MODE:
+			/* Check if the buffer length is plausible */
+			if (*pLen < sizeof(char)) {
+
+				*pLen = sizeof(char);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			/* Check if the value range is correct */
+			if (*pLen != sizeof(char) ||
+				(*pBuf & SK_PNMI_RLMT_MODE_CHK_LINK) == 0 ||
+				*(SK_U8 *)pBuf > 15) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_BAD_VALUE);
+			}
+			/* The preset ends here */
+			if (Action == SK_PNMI_PRESET) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_OK);
+			}
+			/* Send an event to RLMT to change the mode */
+			SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
+			EventParam.Para32[0] |= (SK_U32)(*pBuf);
+			EventParam.Para32[1] = 0;
+			if (SkRlmtEvent(pAC, IoC, SK_RLMT_MODE_CHANGE,
+				EventParam) > 0) {
+
+				SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR037,
+					SK_PNMI_ERR037MSG);
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+			break;
+
+		case OID_SKGE_RLMT_PORT_PREFERRED:
+			/* Check if the buffer length is plausible */
+			if (*pLen < sizeof(char)) {
+
+				*pLen = sizeof(char);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			/* Check if the value range is correct */
+			if (*pLen != sizeof(char) || *(SK_U8 *)pBuf >
+				(SK_U8)pAC->GIni.GIMacsFound) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_BAD_VALUE);
+			}
+			/* The preset ends here */
+			if (Action == SK_PNMI_PRESET) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_OK);
+			}
+
+			/*
+			 * Send an event to RLMT change the preferred port.
+			 * A param of -1 means automatic mode. RLMT will
+			 * make the decision which is the preferred port.
+			 */
+			SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
+			EventParam.Para32[0] = (SK_U32)(*pBuf) - 1;
+			EventParam.Para32[1] = NetIndex;
+			if (SkRlmtEvent(pAC, IoC, SK_RLMT_PREFPORT_CHANGE,
+				EventParam) > 0) {
+
+				SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR038,
+					SK_PNMI_ERR038MSG);
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+			break;
+
+		case OID_SKGE_RLMT_CHANGE_THRES:
+			/* Check if the buffer length is plausible */
+			if (*pLen < sizeof(SK_U64)) {
+
+				*pLen = sizeof(SK_U64);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			/*
+			 * There are not many restrictions to the
+			 * value range.
+			 */
+			if (*pLen != sizeof(SK_U64)) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_BAD_VALUE);
+			}
+			/* A preset ends here */
+			if (Action == SK_PNMI_PRESET) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_OK);
+			}
+			/*
+			 * Store the new threshold, which will be taken
+			 * on the next timer event.
+			 */
+			SK_PNMI_READ_U64(pBuf, Val64);
+			pAC->Pnmi.RlmtChangeThreshold = Val64;
+			break;
+
+		default:
+			/* The other OIDs are not be able for set */
+			*pLen = 0;
+			return (SK_PNMI_ERR_READ_ONLY);
+		}
+	}
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * RlmtStat - OID handler function of OID_SKGE_RLMT_XXX multiple instance.
+ *
+ * Description:
+ *	Performs get requests on multiple instance variables.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+PNMI_STATIC int RlmtStat(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	unsigned int	PhysPortMax;
+	unsigned int	PhysPortIndex;
+	unsigned int	Limit;
+	unsigned int	Offset;
+	int		Ret;
+	SK_U32		Val32;
+	SK_U64		Val64;
+
+	/*
+	 * Calculate the port indexes from the instance
+	 */
+	PhysPortMax = pAC->GIni.GIMacsFound;
+
+	if ((Instance != (SK_U32)(-1))) {
+		/* Check instance range */
+		if ((Instance < 1) || (Instance > PhysPortMax)) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_UNKNOWN_INST);
+		}
+
+		/* Single net mode */
+		PhysPortIndex = Instance - 1;
+
+		/* Dual net mode */
+		if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+			PhysPortIndex = NetIndex;
+		}
+
+		/* Both net modes */
+		Limit = PhysPortIndex + 1;
+	}
+	else {
+		/* Single net mode */
+		PhysPortIndex = 0;
+		Limit = PhysPortMax;
+
+		/* Dual net mode */
+		if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+			PhysPortIndex = NetIndex;
+			Limit = PhysPortIndex + 1;
+		}
+	}
+
+	/*
+	 * Currently only get requests are allowed.
+	 */
+	if (Action != SK_PNMI_GET) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_READ_ONLY);
+	}
+
+	/*
+	 * Check if the buffer length is large enough.
+	 */
+	switch (Id) {
+
+	case OID_SKGE_RLMT_PORT_INDEX:
+	case OID_SKGE_RLMT_STATUS:
+		if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U32)) {
+
+			*pLen = (Limit - PhysPortIndex) * sizeof(SK_U32);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		break;
+
+	case OID_SKGE_RLMT_TX_HELLO_CTS:
+	case OID_SKGE_RLMT_RX_HELLO_CTS:
+	case OID_SKGE_RLMT_TX_SP_REQ_CTS:
+	case OID_SKGE_RLMT_RX_SP_CTS:
+		if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U64)) {
+
+			*pLen = (Limit - PhysPortIndex) * sizeof(SK_U64);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		break;
+
+	default:
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR039,
+			SK_PNMI_ERR039MSG);
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_GENERAL);
+
+	}
+
+	/*
+	 * Update statistic and increment semaphores to indicate that
+	 * an update was already done.
+	 */
+	if ((Ret = RlmtUpdate(pAC, IoC, NetIndex)) != SK_PNMI_ERR_OK) {
+
+		*pLen = 0;
+		return (Ret);
+	}
+	pAC->Pnmi.RlmtUpdatedFlag ++;
+
+	/*
+	 * Get value
+	 */
+	Offset = 0;
+	for (; PhysPortIndex < Limit; PhysPortIndex ++) {
+
+		switch (Id) {
+
+		case OID_SKGE_RLMT_PORT_INDEX:
+			Val32 = PhysPortIndex;
+			SK_PNMI_STORE_U32(pBuf + Offset, Val32);
+			Offset += sizeof(SK_U32);
+			break;
+
+		case OID_SKGE_RLMT_STATUS:
+			if (pAC->Rlmt.Port[PhysPortIndex].PortState ==
+				SK_RLMT_PS_INIT ||
+				pAC->Rlmt.Port[PhysPortIndex].PortState ==
+				SK_RLMT_PS_DOWN) {
+
+				Val32 = SK_PNMI_RLMT_STATUS_ERROR;
+			}
+			else if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
+
+				Val32 = SK_PNMI_RLMT_STATUS_ACTIVE;
+			}
+			else {
+				Val32 = SK_PNMI_RLMT_STATUS_STANDBY;
+			}
+			SK_PNMI_STORE_U32(pBuf + Offset, Val32);
+			Offset += sizeof(SK_U32);
+			break;
+
+		case OID_SKGE_RLMT_TX_HELLO_CTS:
+			Val64 = pAC->Rlmt.Port[PhysPortIndex].TxHelloCts;
+			SK_PNMI_STORE_U64(pBuf + Offset, Val64);
+			Offset += sizeof(SK_U64);
+			break;
+
+		case OID_SKGE_RLMT_RX_HELLO_CTS:
+			Val64 = pAC->Rlmt.Port[PhysPortIndex].RxHelloCts;
+			SK_PNMI_STORE_U64(pBuf + Offset, Val64);
+			Offset += sizeof(SK_U64);
+			break;
+
+		case OID_SKGE_RLMT_TX_SP_REQ_CTS:
+			Val64 = pAC->Rlmt.Port[PhysPortIndex].TxSpHelloReqCts;
+			SK_PNMI_STORE_U64(pBuf + Offset, Val64);
+			Offset += sizeof(SK_U64);
+			break;
+
+		case OID_SKGE_RLMT_RX_SP_CTS:
+			Val64 = pAC->Rlmt.Port[PhysPortIndex].RxSpHelloCts;
+			SK_PNMI_STORE_U64(pBuf + Offset, Val64);
+			Offset += sizeof(SK_U64);
+			break;
+
+		default:
+			SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
+				("RlmtStat: Unknown OID should be errored before"));
+
+			pAC->Pnmi.RlmtUpdatedFlag --;
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+	}
+	*pLen = Offset;
+
+	pAC->Pnmi.RlmtUpdatedFlag --;
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * MacPrivateConf - OID handler function of OIDs concerning the configuration
+ *
+ * Description:
+ *	Get/Presets/Sets the OIDs concerning the configuration.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_BAD_VALUE    The passed value is not in the valid
+ *	                         value range.
+ *	SK_PNMI_ERR_READ_ONLY    The OID is read-only and cannot be set.
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+PNMI_STATIC int MacPrivateConf(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	unsigned int	PhysPortMax;
+	unsigned int	PhysPortIndex;
+	unsigned int	LogPortMax;
+	unsigned int	LogPortIndex;
+	unsigned int	Limit;
+	unsigned int	Offset;
+	char		Val8;
+	int		Ret;
+	SK_EVPARA	EventParam;
+	SK_U32		Val32;
+
+
+	/*
+	 * Calculate instance if wished. MAC index 0 is the virtual
+	 * MAC.
+	 */
+	PhysPortMax = pAC->GIni.GIMacsFound;
+	LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax);
+
+	if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) { /* Dual net mode */
+		LogPortMax--;
+	}
+
+	if ((Instance != (SK_U32)(-1))) { /* Only one specific instance is queried */
+		/* Check instance range */
+		if ((Instance < 1) || (Instance > LogPortMax)) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_UNKNOWN_INST);
+		}
+		LogPortIndex = SK_PNMI_PORT_INST2LOG(Instance);
+		Limit = LogPortIndex + 1;
+	}
+
+	else { /* Instance == (SK_U32)(-1), get all Instances of that OID */
+
+		LogPortIndex = 0;
+		Limit = LogPortMax;
+	}
+
+	/*
+	 * Perform action
+	 */
+	if (Action == SK_PNMI_GET) {
+
+		/*
+		 * Check length
+		 */
+		switch (Id) {
+
+		case OID_SKGE_PMD:
+		case OID_SKGE_CONNECTOR:
+		case OID_SKGE_LINK_CAP:
+		case OID_SKGE_LINK_MODE:
+		case OID_SKGE_LINK_MODE_STATUS:
+		case OID_SKGE_LINK_STATUS:
+		case OID_SKGE_FLOWCTRL_CAP:
+		case OID_SKGE_FLOWCTRL_MODE:
+		case OID_SKGE_FLOWCTRL_STATUS:
+		case OID_SKGE_PHY_OPERATION_CAP:
+		case OID_SKGE_PHY_OPERATION_MODE:
+		case OID_SKGE_PHY_OPERATION_STATUS:
+		case OID_SKGE_SPEED_CAP:
+		case OID_SKGE_SPEED_MODE:
+		case OID_SKGE_SPEED_STATUS:
+			if (*pLen < (Limit - LogPortIndex) * sizeof(SK_U8)) {
+
+				*pLen = (Limit - LogPortIndex) *
+					sizeof(SK_U8);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			break;
+
+        case OID_SKGE_MTU:
+			if (*pLen < sizeof(SK_U32)) {
+
+				*pLen = sizeof(SK_U32);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			break;
+
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR041,
+				SK_PNMI_ERR041MSG);
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+
+		/*
+		 * Update statistic and increment semaphore to indicate
+		 * that an update was already done.
+		 */
+		if ((Ret = SirqUpdate(pAC, IoC)) != SK_PNMI_ERR_OK) {
+
+			*pLen = 0;
+			return (Ret);
+		}
+		pAC->Pnmi.SirqUpdatedFlag ++;
+
+		/*
+		 * Get value
+		 */
+		Offset = 0;
+		for (; LogPortIndex < Limit; LogPortIndex ++) {
+
+			switch (Id) {
+
+			case OID_SKGE_PMD:
+				*(pBuf + Offset) = pAC->Pnmi.PMD;
+				Offset += sizeof(char);
+				break;
+
+			case OID_SKGE_CONNECTOR:
+				*(pBuf + Offset) = pAC->Pnmi.Connector;
+				Offset += sizeof(char);
+				break;
+
+			case OID_SKGE_LINK_CAP:
+				if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
+					if (LogPortIndex == 0) {
+	
+						/* Get value for virtual port */
+						VirtualConf(pAC, IoC, Id, pBuf +
+							Offset);
+					}
+					else {
+						/* Get value for physical ports */
+						PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+							pAC, LogPortIndex);
+
+						*(pBuf + Offset) = pAC->GIni.GP[
+							PhysPortIndex].PLinkCap;
+					}
+					Offset += sizeof(char);
+				}
+				else { /* DualNetMode */
+					
+					*(pBuf + Offset) = pAC->GIni.GP[NetIndex].PLinkCap;
+					Offset += sizeof(char);
+				}
+				break;
+
+			case OID_SKGE_LINK_MODE:
+				if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
+					if (LogPortIndex == 0) {
+	
+						/* Get value for virtual port */
+						VirtualConf(pAC, IoC, Id, pBuf +
+						Offset);
+					}
+					else {
+						/* Get value for physical ports */
+						PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+							pAC, LogPortIndex);
+
+						*(pBuf + Offset) = pAC->GIni.GP[
+							PhysPortIndex].PLinkModeConf;
+					}
+					Offset += sizeof(char);
+				}
+				else { /* DualNetMode */ 
+				
+					*(pBuf + Offset) = pAC->GIni.GP[NetIndex].PLinkModeConf;
+					Offset += sizeof(char);
+				}
+				break;
+
+			case OID_SKGE_LINK_MODE_STATUS:
+				if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
+					if (LogPortIndex == 0) {
+	
+						/* Get value for virtual port */
+						VirtualConf(pAC, IoC, Id, pBuf +
+							Offset);
+					}
+					else {
+						/* Get value for physical port */
+						PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+							pAC, LogPortIndex);
+
+						*(pBuf + Offset) =
+							CalculateLinkModeStatus(pAC,
+								IoC, PhysPortIndex);
+					}
+					Offset += sizeof(char);
+				}
+				else { /* DualNetMode */
+					*(pBuf + Offset) = CalculateLinkModeStatus(pAC, IoC, NetIndex);
+					Offset += sizeof(char);
+				}
+				break;
+
+			case OID_SKGE_LINK_STATUS:
+				if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
+					if (LogPortIndex == 0) {
+	
+						/* Get value for virtual port */
+						VirtualConf(pAC, IoC, Id, pBuf +
+							Offset);
+					}
+					else {
+						/* Get value for physical ports */
+						PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+							pAC, LogPortIndex);
+	
+						*(pBuf + Offset) =
+							CalculateLinkStatus(pAC,
+								IoC, PhysPortIndex);
+					}
+					Offset += sizeof(char);
+				}
+				else { /* DualNetMode */
+
+					*(pBuf + Offset) = CalculateLinkStatus(pAC, IoC, NetIndex);
+					Offset += sizeof(char);
+				}
+				break;
+
+			case OID_SKGE_FLOWCTRL_CAP:
+				if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
+					if (LogPortIndex == 0) {
+	
+						/* Get value for virtual port */
+						VirtualConf(pAC, IoC, Id, pBuf +
+							Offset);
+					}
+					else {
+						/* Get value for physical ports */
+						PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+							pAC, LogPortIndex);
+	
+						*(pBuf + Offset) = pAC->GIni.GP[
+							PhysPortIndex].PFlowCtrlCap;
+					}
+					Offset += sizeof(char);
+				}
+				else { /* DualNetMode */
+				
+					*(pBuf + Offset) = pAC->GIni.GP[NetIndex].PFlowCtrlCap;
+					Offset += sizeof(char);
+				}
+				break;
+
+			case OID_SKGE_FLOWCTRL_MODE:
+				if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
+					if (LogPortIndex == 0) {
+	
+						/* Get value for virtual port */
+						VirtualConf(pAC, IoC, Id, pBuf +
+							Offset);
+					}
+					else {
+						/* Get value for physical port */
+						PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+							pAC, LogPortIndex);
+	
+						*(pBuf + Offset) = pAC->GIni.GP[
+							PhysPortIndex].PFlowCtrlMode;
+					}
+					Offset += sizeof(char);
+				}
+				else { /* DualNetMode */
+
+					*(pBuf + Offset) = pAC->GIni.GP[NetIndex].PFlowCtrlMode;
+					Offset += sizeof(char);
+				}
+				break;
+
+			case OID_SKGE_FLOWCTRL_STATUS:
+				if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
+					if (LogPortIndex == 0) {
+	
+						/* Get value for virtual port */
+						VirtualConf(pAC, IoC, Id, pBuf +
+							Offset);
+					}
+					else {
+						/* Get value for physical port */
+						PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+							pAC, LogPortIndex);
+	
+						*(pBuf + Offset) = pAC->GIni.GP[
+							PhysPortIndex].PFlowCtrlStatus;
+					}
+					Offset += sizeof(char);
+				}
+				else { /* DualNetMode */
+
+					*(pBuf + Offset) = pAC->GIni.GP[NetIndex].PFlowCtrlStatus;
+					Offset += sizeof(char);
+				}
+				break;
+
+			case OID_SKGE_PHY_OPERATION_CAP:
+				if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
+					if (LogPortIndex == 0) {
+	
+						/* Get value for virtual port */
+						VirtualConf(pAC, IoC, Id, pBuf +
+							Offset);
+					}
+					else {
+						/* Get value for physical ports */
+						PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+							pAC, LogPortIndex);
+	
+						*(pBuf + Offset) = pAC->GIni.GP[
+							PhysPortIndex].PMSCap;
+					}
+					Offset += sizeof(char);
+				}
+				else { /* DualNetMode */
+				
+					*(pBuf + Offset) = pAC->GIni.GP[NetIndex].PMSCap;
+					Offset += sizeof(char);
+				}
+				break;
+
+			case OID_SKGE_PHY_OPERATION_MODE:
+				if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
+					if (LogPortIndex == 0) {
+
+						/* Get value for virtual port */
+						VirtualConf(pAC, IoC, Id, pBuf + Offset);
+					}
+					else {
+						/* Get value for physical port */
+						PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+							pAC, LogPortIndex);
+
+						*(pBuf + Offset) = pAC->GIni.GP[
+							PhysPortIndex].PMSMode;
+					}
+					Offset += sizeof(char);
+				}
+				else { /* DualNetMode */
+				
+					*(pBuf + Offset) = pAC->GIni.GP[NetIndex].PMSMode;
+					Offset += sizeof(char);
+				}
+				break;
+
+			case OID_SKGE_PHY_OPERATION_STATUS:
+				if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
+					if (LogPortIndex == 0) {
+
+						/* Get value for virtual port */
+						VirtualConf(pAC, IoC, Id, pBuf + Offset);
+					}
+					else {
+						/* Get value for physical port */
+						PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+							pAC, LogPortIndex);
+	
+						*(pBuf + Offset) = pAC->GIni.GP[
+							PhysPortIndex].PMSStatus;
+					}
+					Offset += sizeof(char);
+				}
+				else {
+				
+					*(pBuf + Offset) = pAC->GIni.GP[NetIndex].PMSStatus;
+					Offset += sizeof(char);
+				}
+				break;
+
+			case OID_SKGE_SPEED_CAP:
+				if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
+					if (LogPortIndex == 0) {
+	
+						/* Get value for virtual port */
+						VirtualConf(pAC, IoC, Id, pBuf +
+							Offset);
+					}
+					else {
+						/* Get value for physical ports */
+						PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+							pAC, LogPortIndex);
+	
+						*(pBuf + Offset) = pAC->GIni.GP[
+							PhysPortIndex].PLinkSpeedCap;
+					}
+					Offset += sizeof(char);
+				}
+				else { /* DualNetMode */
+				
+					*(pBuf + Offset) = pAC->GIni.GP[NetIndex].PLinkSpeedCap;
+					Offset += sizeof(char);
+				}
+				break;
+
+			case OID_SKGE_SPEED_MODE:
+				if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
+					if (LogPortIndex == 0) {
+	
+						/* Get value for virtual port */
+						VirtualConf(pAC, IoC, Id, pBuf + Offset);
+					}
+					else {
+						/* Get value for physical port */
+						PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+							pAC, LogPortIndex);
+	
+						*(pBuf + Offset) = pAC->GIni.GP[
+							PhysPortIndex].PLinkSpeed;
+					}
+					Offset += sizeof(char);
+				}
+				else { /* DualNetMode */
+
+					*(pBuf + Offset) = pAC->GIni.GP[NetIndex].PLinkSpeed;
+					Offset += sizeof(char);
+				}
+				break;
+
+			case OID_SKGE_SPEED_STATUS:
+				if (!pAC->Pnmi.DualNetActiveFlag) { /* SingleNetMode */
+					if (LogPortIndex == 0) {
+	
+						/* Get value for virtual port */
+						VirtualConf(pAC, IoC, Id, pBuf + Offset);
+					}
+					else {
+						/* Get value for physical port */
+						PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(
+							pAC, LogPortIndex);
+	
+						*(pBuf + Offset) = pAC->GIni.GP[
+							PhysPortIndex].PLinkSpeedUsed;
+					}
+					Offset += sizeof(char);
+				}
+				else { /* DualNetMode */
+
+					*(pBuf + Offset) = pAC->GIni.GP[NetIndex].PLinkSpeedUsed;
+					Offset += sizeof(char);
+				}
+				break;
+			
+			case OID_SKGE_MTU:
+				Val32 = SK_DRIVER_GET_MTU(pAC, IoC, NetIndex);
+				SK_PNMI_STORE_U32(pBuf + Offset, Val32);
+				Offset += sizeof(SK_U32);
+				break;
+
+			default:
+				SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
+					("MacPrivateConf: Unknown OID should be handled before"));
+
+				pAC->Pnmi.SirqUpdatedFlag --;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+		}
+		*pLen = Offset;
+		pAC->Pnmi.SirqUpdatedFlag --;
+
+		return (SK_PNMI_ERR_OK);
+	}
+
+	/*
+	 * From here SET or PRESET action. Check if the passed
+	 * buffer length is plausible.
+	 */
+	switch (Id) {
+
+	case OID_SKGE_LINK_MODE:
+	case OID_SKGE_FLOWCTRL_MODE:
+	case OID_SKGE_PHY_OPERATION_MODE:
+	case OID_SKGE_SPEED_MODE:
+		if (*pLen < Limit - LogPortIndex) {
+
+			*pLen = Limit - LogPortIndex;
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		if (*pLen != Limit - LogPortIndex) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_BAD_VALUE);
+		}
+		break;
+
+	case OID_SKGE_MTU:
+		if (*pLen < sizeof(SK_U32)) {
+
+			*pLen = sizeof(SK_U32);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		if (*pLen != sizeof(SK_U32)) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_BAD_VALUE);
+		}
+		break;
+
+    default:
+		*pLen = 0;
+		return (SK_PNMI_ERR_READ_ONLY);
+	}
+
+	/*
+	 * Perform preset or set
+	 */
+	Offset = 0;
+	for (; LogPortIndex < Limit; LogPortIndex ++) {
+
+		switch (Id) {
+
+		case OID_SKGE_LINK_MODE:
+			/* Check the value range */
+			Val8 = *(pBuf + Offset);
+			if (Val8 == 0) {
+
+				Offset += sizeof(char);
+				break;
+			}
+			if (Val8 < SK_LMODE_HALF ||
+				(LogPortIndex != 0 && Val8 > SK_LMODE_AUTOSENSE) ||
+				(LogPortIndex == 0 && Val8 > SK_LMODE_INDETERMINATED)) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_BAD_VALUE);
+			}
+
+			/* The preset ends here */
+			if (Action == SK_PNMI_PRESET) {
+
+				return (SK_PNMI_ERR_OK);
+			}
+
+			if (LogPortIndex == 0) {
+
+				/*
+				 * The virtual port consists of all currently
+				 * active ports. Find them and send an event
+				 * with the new link mode to SIRQ.
+				 */
+				for (PhysPortIndex = 0;
+					PhysPortIndex < PhysPortMax;
+					PhysPortIndex ++) {
+
+					if (!pAC->Pnmi.Port[PhysPortIndex].
+						ActiveFlag) {
+
+						continue;
+					}
+
+					EventParam.Para32[0] = PhysPortIndex;
+					EventParam.Para32[1] = (SK_U32)Val8;
+					if (SkGeSirqEvent(pAC, IoC,
+						SK_HWEV_SET_LMODE,
+						EventParam) > 0) {
+
+						SK_ERR_LOG(pAC, SK_ERRCL_SW,
+							SK_PNMI_ERR043,
+							SK_PNMI_ERR043MSG);
+
+						*pLen = 0;
+						return (SK_PNMI_ERR_GENERAL);
+					}
+				}
+			}
+			else {
+				/*
+				 * Send an event with the new link mode to
+				 * the SIRQ module.
+				 */
+				EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
+					pAC, LogPortIndex);
+				EventParam.Para32[1] = (SK_U32)Val8;
+				if (SkGeSirqEvent(pAC, IoC, SK_HWEV_SET_LMODE,
+					EventParam) > 0) {
+
+					SK_ERR_LOG(pAC, SK_ERRCL_SW,
+						SK_PNMI_ERR043,
+						SK_PNMI_ERR043MSG);
+
+					*pLen = 0;
+					return (SK_PNMI_ERR_GENERAL);
+				}
+			}
+			Offset += sizeof(char);
+			break;
+
+		case OID_SKGE_FLOWCTRL_MODE:
+			/* Check the value range */
+			Val8 = *(pBuf + Offset);
+			if (Val8 == 0) {
+
+				Offset += sizeof(char);
+				break;
+			}
+			if (Val8 < SK_FLOW_MODE_NONE ||
+				(LogPortIndex != 0 && Val8 > SK_FLOW_MODE_SYM_OR_REM) ||
+				(LogPortIndex == 0 && Val8 > SK_FLOW_MODE_INDETERMINATED)) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_BAD_VALUE);
+			}
+
+			/* The preset ends here */
+			if (Action == SK_PNMI_PRESET) {
+
+				return (SK_PNMI_ERR_OK);
+			}
+
+			if (LogPortIndex == 0) {
+
+				/*
+				 * The virtual port consists of all currently
+				 * active ports. Find them and send an event
+				 * with the new flow control mode to SIRQ.
+				 */
+				for (PhysPortIndex = 0;
+					PhysPortIndex < PhysPortMax;
+					PhysPortIndex ++) {
+
+					if (!pAC->Pnmi.Port[PhysPortIndex].
+						ActiveFlag) {
+
+						continue;
+					}
+
+					EventParam.Para32[0] = PhysPortIndex;
+					EventParam.Para32[1] = (SK_U32)Val8;
+					if (SkGeSirqEvent(pAC, IoC,
+						SK_HWEV_SET_FLOWMODE,
+						EventParam) > 0) {
+
+						SK_ERR_LOG(pAC, SK_ERRCL_SW,
+							SK_PNMI_ERR044,
+							SK_PNMI_ERR044MSG);
+
+						*pLen = 0;
+						return (SK_PNMI_ERR_GENERAL);
+					}
+				}
+			}
+			else {
+				/*
+				 * Send an event with the new flow control
+				 * mode to the SIRQ module.
+				 */
+				EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
+					pAC, LogPortIndex);
+				EventParam.Para32[1] = (SK_U32)Val8;
+				if (SkGeSirqEvent(pAC, IoC,
+					SK_HWEV_SET_FLOWMODE, EventParam)
+					> 0) {
+
+					SK_ERR_LOG(pAC, SK_ERRCL_SW,
+						SK_PNMI_ERR044,
+						SK_PNMI_ERR044MSG);
+
+					*pLen = 0;
+					return (SK_PNMI_ERR_GENERAL);
+				}
+			}
+			Offset += sizeof(char);
+			break;
+
+		case OID_SKGE_PHY_OPERATION_MODE :
+			/* Check the value range */
+			Val8 = *(pBuf + Offset);
+			if (Val8 == 0) {
+				/* mode of this port remains unchanged */
+				Offset += sizeof(char);
+				break;
+			}
+			if (Val8 < SK_MS_MODE_AUTO ||
+				(LogPortIndex != 0 && Val8 > SK_MS_MODE_SLAVE) ||
+				(LogPortIndex == 0 && Val8 > SK_MS_MODE_INDETERMINATED)) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_BAD_VALUE);
+			}
+
+			/* The preset ends here */
+			if (Action == SK_PNMI_PRESET) {
+
+				return (SK_PNMI_ERR_OK);
+			}
+
+			if (LogPortIndex == 0) {
+
+				/*
+				 * The virtual port consists of all currently
+				 * active ports. Find them and send an event
+				 * with new master/slave (role) mode to SIRQ.
+				 */
+				for (PhysPortIndex = 0;
+					PhysPortIndex < PhysPortMax;
+					PhysPortIndex ++) {
+
+					if (!pAC->Pnmi.Port[PhysPortIndex].
+						ActiveFlag) {
+
+						continue;
+					}
+
+					EventParam.Para32[0] = PhysPortIndex;
+					EventParam.Para32[1] = (SK_U32)Val8;
+					if (SkGeSirqEvent(pAC, IoC,
+						SK_HWEV_SET_ROLE,
+						EventParam) > 0) {
+
+						SK_ERR_LOG(pAC, SK_ERRCL_SW,
+							SK_PNMI_ERR042,
+							SK_PNMI_ERR042MSG);
+
+						*pLen = 0;
+						return (SK_PNMI_ERR_GENERAL);
+					}
+				}
+			}
+			else {
+				/*
+				 * Send an event with the new master/slave
+				 * (role) mode to the SIRQ module.
+				 */
+				EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
+					pAC, LogPortIndex);
+				EventParam.Para32[1] = (SK_U32)Val8;
+				if (SkGeSirqEvent(pAC, IoC,
+					SK_HWEV_SET_ROLE, EventParam) > 0) {
+
+					SK_ERR_LOG(pAC, SK_ERRCL_SW,
+						SK_PNMI_ERR042,
+						SK_PNMI_ERR042MSG);
+
+					*pLen = 0;
+					return (SK_PNMI_ERR_GENERAL);
+				}
+			}
+
+			Offset += sizeof(char);
+			break;
+
+		case OID_SKGE_SPEED_MODE:
+			/* Check the value range */
+			Val8 = *(pBuf + Offset);
+			if (Val8 == 0) {
+
+				Offset += sizeof(char);
+				break;
+			}
+			if (Val8 < (SK_LSPEED_AUTO) ||
+				(LogPortIndex != 0 && Val8 > (SK_LSPEED_1000MBPS)) ||
+				(LogPortIndex == 0 && Val8 > (SK_LSPEED_INDETERMINATED))) {
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_BAD_VALUE);
+			}
+
+			/* The preset ends here */
+			if (Action == SK_PNMI_PRESET) {
+
+				return (SK_PNMI_ERR_OK);
+			}
+
+			if (LogPortIndex == 0) {
+
+				/*
+				 * The virtual port consists of all currently
+				 * active ports. Find them and send an event
+				 * with the new flow control mode to SIRQ.
+				 */
+				for (PhysPortIndex = 0;
+					PhysPortIndex < PhysPortMax;
+					PhysPortIndex ++) {
+
+					if (!pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
+
+						continue;
+					}
+
+					EventParam.Para32[0] = PhysPortIndex;
+					EventParam.Para32[1] = (SK_U32)Val8;
+					if (SkGeSirqEvent(pAC, IoC,
+						SK_HWEV_SET_SPEED,
+						EventParam) > 0) {
+
+						SK_ERR_LOG(pAC, SK_ERRCL_SW,
+							SK_PNMI_ERR045,
+							SK_PNMI_ERR045MSG);
+
+						*pLen = 0;
+						return (SK_PNMI_ERR_GENERAL);
+					}
+				}
+			}
+			else {
+				/*
+				 * Send an event with the new flow control
+				 * mode to the SIRQ module.
+				 */
+				EventParam.Para32[0] = SK_PNMI_PORT_LOG2PHYS(
+					pAC, LogPortIndex);
+				EventParam.Para32[1] = (SK_U32)Val8;
+				if (SkGeSirqEvent(pAC, IoC,
+					SK_HWEV_SET_SPEED,
+					EventParam) > 0) {
+
+					SK_ERR_LOG(pAC, SK_ERRCL_SW,
+						SK_PNMI_ERR045,
+						SK_PNMI_ERR045MSG);
+
+					*pLen = 0;
+					return (SK_PNMI_ERR_GENERAL);
+				}
+			}
+			Offset += sizeof(char);
+			break;
+
+		case OID_SKGE_MTU :
+			/* Check the value range */
+			Val32 = *(SK_U32*)(pBuf + Offset);
+			if (Val32 == 0) {
+				/* mtu of this port remains unchanged */
+				Offset += sizeof(SK_U32);
+				break;
+			}
+			if (SK_DRIVER_PRESET_MTU(pAC, IoC, NetIndex, Val32) != 0) {
+				*pLen = 0;
+				return (SK_PNMI_ERR_BAD_VALUE);
+			}
+
+			/* The preset ends here */
+			if (Action == SK_PNMI_PRESET) {
+				return (SK_PNMI_ERR_OK);
+			}
+
+			if (SK_DRIVER_SET_MTU(pAC, IoC, NetIndex, Val32) != 0) {
+				return (SK_PNMI_ERR_GENERAL);
+			}
+
+			Offset += sizeof(SK_U32);
+			break;
+
+		default:
+            SK_DBG_MSG(pAC, SK_DBGMOD_PNMI, SK_DBGCAT_ERR,
+                ("MacPrivateConf: Unknown OID should be handled before set"));
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+	}
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * Monitor - OID handler function for RLMT_MONITOR_XXX
+ *
+ * Description:
+ *	Because RLMT currently does not support the monitoring of
+ *	remote adapter cards, we return always an empty table.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_BAD_VALUE    The passed value is not in the valid
+ *	                         value range.
+ *	SK_PNMI_ERR_READ_ONLY    The OID is read-only and cannot be set.
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+PNMI_STATIC int Monitor(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	unsigned int	Index;
+	unsigned int	Limit;
+	unsigned int	Offset;
+	unsigned int	Entries;
+
+	
+	/*
+	 * Calculate instance if wished.
+	 */
+/* XXX Not yet implemented. Return always an empty table. */
+	Entries = 0;
+
+	if ((Instance != (SK_U32)(-1))) {
+
+		if ((Instance < 1) || (Instance > Entries)) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_UNKNOWN_INST);
+		}
+
+		Index = (unsigned int)Instance - 1;
+		Limit = (unsigned int)Instance;
+	}
+	else {
+		Index = 0;
+		Limit = Entries;
+	}
+
+	/*
+	 * Get/Set value
+	*/
+	if (Action == SK_PNMI_GET) {
+
+		for (Offset=0; Index < Limit; Index ++) {
+
+			switch (Id) {
+
+			case OID_SKGE_RLMT_MONITOR_INDEX:
+			case OID_SKGE_RLMT_MONITOR_ADDR:
+			case OID_SKGE_RLMT_MONITOR_ERRS:
+			case OID_SKGE_RLMT_MONITOR_TIMESTAMP:
+			case OID_SKGE_RLMT_MONITOR_ADMIN:
+				break;
+
+			default:
+				SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR046,
+					SK_PNMI_ERR046MSG);
+
+				*pLen = 0;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+		}
+		*pLen = Offset;
+	}
+	else {
+		/* Only MONITOR_ADMIN can be set */
+		if (Id != OID_SKGE_RLMT_MONITOR_ADMIN) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_READ_ONLY);
+		}
+
+		/* Check if the length is plausible */
+		if (*pLen < (Limit - Index)) {
+
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		/* Okay, we have a wide value range */
+		if (*pLen != (Limit - Index)) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_BAD_VALUE);
+		}
+/*
+		for (Offset=0; Index < Limit; Index ++) {
+		}
+*/
+/*
+ * XXX Not yet implemented. Return always BAD_VALUE, because the table
+ * is empty.
+ */
+		*pLen = 0;
+		return (SK_PNMI_ERR_BAD_VALUE);
+	}
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * VirtualConf - Calculates the values of configuration OIDs for virtual port
+ *
+ * Description:
+ *	We handle here the get of the configuration group OIDs, which are
+ *	a little bit complicated. The virtual port consists of all currently
+ *	active physical ports. If multiple ports are active and configured
+ *	differently we get in some trouble to return a single value. So we
+ *	get the value of the first active port and compare it with that of
+ *	the other active ports. If they are not the same, we return a value
+ *	that indicates that the state is indeterminated.
+ *
+ * Returns:
+ *	Nothing
+ */
+PNMI_STATIC void VirtualConf(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf)		/* Buffer to which to mgmt data will be retrieved */
+{
+	unsigned int	PhysPortMax;
+	unsigned int	PhysPortIndex;
+	SK_U8		Val8;
+	SK_BOOL		PortActiveFlag;
+
+
+	*pBuf = 0;
+	PortActiveFlag = SK_FALSE;
+	PhysPortMax = pAC->GIni.GIMacsFound;
+
+	for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax;
+		PhysPortIndex ++) {
+
+		/* Check if the physical port is active */
+		if (!pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
+
+			continue;
+		}
+
+		PortActiveFlag = SK_TRUE;
+
+		switch (Id) {
+
+		case OID_SKGE_LINK_CAP:
+
+			/*
+			 * Different capabilities should not happen, but
+			 * in the case of the cases OR them all together.
+			 * From a curious point of view the virtual port
+			 * is capable of all found capabilities.
+			 */
+			*pBuf |= pAC->GIni.GP[PhysPortIndex].PLinkCap;
+			break;
+
+		case OID_SKGE_LINK_MODE:
+			/* Check if it is the first active port */
+			if (*pBuf == 0) {
+
+				*pBuf = pAC->GIni.GP[PhysPortIndex].PLinkModeConf;
+				continue;
+			}
+
+			/*
+			 * If we find an active port with a different link
+			 * mode than the first one we return a value that
+			 * indicates that the link mode is indeterminated.
+			 */
+			if (*pBuf != pAC->GIni.GP[PhysPortIndex].PLinkModeConf
+				) {
+
+				*pBuf = SK_LMODE_INDETERMINATED;
+			}
+			break;
+
+		case OID_SKGE_LINK_MODE_STATUS:
+			/* Get the link mode of the physical port */
+			Val8 = CalculateLinkModeStatus(pAC, IoC, PhysPortIndex);
+
+			/* Check if it is the first active port */
+			if (*pBuf == 0) {
+
+				*pBuf = Val8;
+				continue;
+			}
+
+			/*
+			 * If we find an active port with a different link
+			 * mode status than the first one we return a value
+			 * that indicates that the link mode status is
+			 * indeterminated.
+			 */
+			if (*pBuf != Val8) {
+
+				*pBuf = SK_LMODE_STAT_INDETERMINATED;
+			}
+			break;
+
+		case OID_SKGE_LINK_STATUS:
+			/* Get the link status of the physical port */
+			Val8 = CalculateLinkStatus(pAC, IoC, PhysPortIndex);
+
+			/* Check if it is the first active port */
+			if (*pBuf == 0) {
+
+				*pBuf = Val8;
+				continue;
+			}
+
+			/*
+			 * If we find an active port with a different link
+			 * status than the first one, we return a value
+			 * that indicates that the link status is
+			 * indeterminated.
+			 */
+			if (*pBuf != Val8) {
+
+				*pBuf = SK_PNMI_RLMT_LSTAT_INDETERMINATED;
+			}
+			break;
+
+		case OID_SKGE_FLOWCTRL_CAP:
+			/* Check if it is the first active port */
+			if (*pBuf == 0) {
+
+				*pBuf = pAC->GIni.GP[PhysPortIndex].PFlowCtrlCap;
+				continue;
+			}
+
+			/*
+			 * From a curious point of view the virtual port
+			 * is capable of all found capabilities.
+			 */
+			*pBuf |= pAC->GIni.GP[PhysPortIndex].PFlowCtrlCap;
+			break;
+
+		case OID_SKGE_FLOWCTRL_MODE:
+			/* Check if it is the first active port */
+			if (*pBuf == 0) {
+
+				*pBuf = pAC->GIni.GP[PhysPortIndex].PFlowCtrlMode;
+				continue;
+			}
+
+			/*
+			 * If we find an active port with a different flow
+			 * control mode than the first one, we return a value
+			 * that indicates that the mode is indeterminated.
+			 */
+			if (*pBuf != pAC->GIni.GP[PhysPortIndex].PFlowCtrlMode) {
+
+				*pBuf = SK_FLOW_MODE_INDETERMINATED;
+			}
+			break;
+
+		case OID_SKGE_FLOWCTRL_STATUS:
+			/* Check if it is the first active port */
+			if (*pBuf == 0) {
+
+				*pBuf = pAC->GIni.GP[PhysPortIndex].PFlowCtrlStatus;
+				continue;
+			}
+
+			/*
+			 * If we find an active port with a different flow
+			 * control status than the first one, we return a
+			 * value that indicates that the status is
+			 * indeterminated.
+			 */
+			if (*pBuf != pAC->GIni.GP[PhysPortIndex].PFlowCtrlStatus) {
+
+				*pBuf = SK_FLOW_STAT_INDETERMINATED;
+			}
+			break;
+		
+		case OID_SKGE_PHY_OPERATION_CAP:
+			/* Check if it is the first active port */
+			if (*pBuf == 0) {
+
+				*pBuf = pAC->GIni.GP[PhysPortIndex].PMSCap;
+				continue;
+			}
+
+			/*
+			 * From a curious point of view the virtual port
+			 * is capable of all found capabilities.
+			 */
+			*pBuf |= pAC->GIni.GP[PhysPortIndex].PMSCap;
+			break;
+
+		case OID_SKGE_PHY_OPERATION_MODE:
+			/* Check if it is the first active port */
+			if (*pBuf == 0) {
+
+				*pBuf = pAC->GIni.GP[PhysPortIndex].PMSMode;
+				continue;
+			}
+
+			/*
+			 * If we find an active port with a different master/
+			 * slave mode than the first one, we return a value
+			 * that indicates that the mode is indeterminated.
+			 */
+			if (*pBuf != pAC->GIni.GP[PhysPortIndex].PMSMode) {
+
+				*pBuf = SK_MS_MODE_INDETERMINATED;
+			}
+			break;
+
+		case OID_SKGE_PHY_OPERATION_STATUS:
+			/* Check if it is the first active port */
+			if (*pBuf == 0) {
+
+				*pBuf = pAC->GIni.GP[PhysPortIndex].PMSStatus;
+				continue;
+			}
+
+			/*
+			 * If we find an active port with a different master/
+			 * slave status than the first one, we return a
+			 * value that indicates that the status is
+			 * indeterminated.
+			 */
+			if (*pBuf != pAC->GIni.GP[PhysPortIndex].PMSStatus) {
+
+				*pBuf = SK_MS_STAT_INDETERMINATED;
+			}
+			break;
+		
+		case OID_SKGE_SPEED_MODE:
+			/* Check if it is the first active port */
+			if (*pBuf == 0) {
+
+				*pBuf = pAC->GIni.GP[PhysPortIndex].PLinkSpeed;
+				continue;
+			}
+
+			/*
+			 * If we find an active port with a different flow
+			 * control mode than the first one, we return a value
+			 * that indicates that the mode is indeterminated.
+			 */
+			if (*pBuf != pAC->GIni.GP[PhysPortIndex].PLinkSpeed) {
+
+				*pBuf = SK_LSPEED_INDETERMINATED;
+			}
+			break;
+		
+		case OID_SKGE_SPEED_STATUS:
+			/* Check if it is the first active port */
+			if (*pBuf == 0) {
+
+				*pBuf = pAC->GIni.GP[PhysPortIndex].PLinkSpeedUsed;
+				continue;
+			}
+
+			/*
+			 * If we find an active port with a different flow
+			 * control status than the first one, we return a
+			 * value that indicates that the status is
+			 * indeterminated.
+			 */
+			if (*pBuf != pAC->GIni.GP[PhysPortIndex].PLinkSpeedUsed) {
+
+				*pBuf = SK_LSPEED_STAT_INDETERMINATED;
+			}
+			break;
+		}
+	}
+
+	/*
+	 * If no port is active return an indeterminated answer
+	 */
+	if (!PortActiveFlag) {
+
+		switch (Id) {
+
+		case OID_SKGE_LINK_CAP:
+			*pBuf = SK_LMODE_CAP_INDETERMINATED;
+			break;
+
+		case OID_SKGE_LINK_MODE:
+			*pBuf = SK_LMODE_INDETERMINATED;
+			break;
+
+		case OID_SKGE_LINK_MODE_STATUS:
+			*pBuf = SK_LMODE_STAT_INDETERMINATED;
+			break;
+
+		case OID_SKGE_LINK_STATUS:
+			*pBuf = SK_PNMI_RLMT_LSTAT_INDETERMINATED;
+			break;
+
+		case OID_SKGE_FLOWCTRL_CAP:
+		case OID_SKGE_FLOWCTRL_MODE:
+			*pBuf = SK_FLOW_MODE_INDETERMINATED;
+			break;
+
+		case OID_SKGE_FLOWCTRL_STATUS:
+			*pBuf = SK_FLOW_STAT_INDETERMINATED;
+			break;
+			
+		case OID_SKGE_PHY_OPERATION_CAP:
+			*pBuf = SK_MS_CAP_INDETERMINATED;
+			break;
+
+		case OID_SKGE_PHY_OPERATION_MODE:
+			*pBuf = SK_MS_MODE_INDETERMINATED;
+			break;
+
+		case OID_SKGE_PHY_OPERATION_STATUS:
+			*pBuf = SK_MS_STAT_INDETERMINATED;
+			break;
+		case OID_SKGE_SPEED_CAP:
+			*pBuf = SK_LSPEED_CAP_INDETERMINATED;
+			break;
+
+		case OID_SKGE_SPEED_MODE:
+			*pBuf = SK_LSPEED_INDETERMINATED;
+			break;
+
+		case OID_SKGE_SPEED_STATUS:
+			*pBuf = SK_LSPEED_STAT_INDETERMINATED;
+			break;
+		}
+	}
+}
+
+/*****************************************************************************
+ *
+ * CalculateLinkStatus - Determins the link status of a physical port
+ *
+ * Description:
+ *	Determins the link status the following way:
+ *	  LSTAT_PHY_DOWN:  Link is down
+ *	  LSTAT_AUTONEG:   Auto-negotiation failed
+ *	  LSTAT_LOG_DOWN:  Link is up but RLMT did not yet put the port
+ *	                   logically up.
+ *	  LSTAT_LOG_UP:    RLMT marked the port as up
+ *
+ * Returns:
+ *	Link status of physical port
+ */
+PNMI_STATIC SK_U8 CalculateLinkStatus(
+SK_AC *pAC,			/* Pointer to adapter context */
+SK_IOC IoC,			/* IO context handle */
+unsigned int PhysPortIndex)	/* Physical port index */
+{
+	SK_U8	Result;
+
+
+	if (!pAC->GIni.GP[PhysPortIndex].PHWLinkUp) {
+
+		Result = SK_PNMI_RLMT_LSTAT_PHY_DOWN;
+	}
+	else if (pAC->GIni.GP[PhysPortIndex].PAutoNegFail > 0) {
+
+		Result = SK_PNMI_RLMT_LSTAT_AUTONEG;
+				}
+	else if (!pAC->Rlmt.Port[PhysPortIndex].PortDown) {
+
+		Result = SK_PNMI_RLMT_LSTAT_LOG_UP;
+	}
+	else {
+		Result = SK_PNMI_RLMT_LSTAT_LOG_DOWN;
+	}
+
+	return (Result);
+}
+
+/*****************************************************************************
+ *
+ * CalculateLinkModeStatus - Determins the link mode status of a phys. port
+ *
+ * Description:
+ *	The COMMON module only tells us if the mode is half or full duplex.
+ *	But in the decade of auto sensing it is usefull for the user to
+ *	know if the mode was negotiated or forced. Therefore we have a
+ *	look to the mode, which was last used by the negotiation process.
+ *
+ * Returns:
+ *	The link mode status
+ */
+PNMI_STATIC SK_U8 CalculateLinkModeStatus(
+SK_AC *pAC,			/* Pointer to adapter context */
+SK_IOC IoC,			/* IO context handle */
+unsigned int PhysPortIndex)	/* Physical port index */
+{
+	SK_U8	Result;
+
+
+	/* Get the current mode, which can be full or half duplex */
+	Result = pAC->GIni.GP[PhysPortIndex].PLinkModeStatus;
+
+	/* Check if no valid mode could be found (link is down) */
+	if (Result < SK_LMODE_STAT_HALF) {
+
+		Result = SK_LMODE_STAT_UNKNOWN;
+	} 
+	else if (pAC->GIni.GP[PhysPortIndex].PLinkMode >= SK_LMODE_AUTOHALF) {
+
+		/*
+		 * Auto-negotiation was used to bring up the link. Change
+		 * the already found duplex status that it indicates
+		 * auto-negotiation was involved.
+		 */
+		if (Result == SK_LMODE_STAT_HALF) {
+
+			Result = SK_LMODE_STAT_AUTOHALF;
+		}
+		else if (Result == SK_LMODE_STAT_FULL) {
+
+			Result = SK_LMODE_STAT_AUTOFULL;
+		}
+	}
+
+	return (Result);
+}
+
+/*****************************************************************************
+ *
+ * GetVpdKeyArr - Obtain an array of VPD keys
+ *
+ * Description:
+ *	Read the VPD keys and build an array of VPD keys, which are
+ *	easy to access.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK	     Task successfully performed.
+ *	SK_PNMI_ERR_GENERAL  Something went wrong.
+ */
+PNMI_STATIC int GetVpdKeyArr(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+char *pKeyArr,		/* Ptr KeyArray */
+unsigned int KeyArrLen,	/* Length of array in bytes */
+unsigned int *pKeyNo)	/* Number of keys */
+{
+	unsigned int		BufKeysLen = SK_PNMI_VPD_BUFSIZE;
+	char			BufKeys[SK_PNMI_VPD_BUFSIZE];
+	unsigned int		StartOffset;
+	unsigned int		Offset;
+	int			Index;
+	int			Ret;
+
+
+	SK_MEMSET(pKeyArr, 0, KeyArrLen);
+
+	/*
+	 * Get VPD key list
+	 */
+	Ret = VpdKeys(pAC, IoC, (char *)&BufKeys, (int *)&BufKeysLen,
+		(int *)pKeyNo);
+	if (Ret > 0) {
+
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR014,
+			SK_PNMI_ERR014MSG);
+
+		return (SK_PNMI_ERR_GENERAL);
+	}
+	/* If no keys are available return now */
+	if (*pKeyNo == 0 || BufKeysLen == 0) {
+
+		return (SK_PNMI_ERR_OK);
+	}
+	/*
+	 * If the key list is too long for us trunc it and give a
+	 * errorlog notification. This case should not happen because
+	 * the maximum number of keys is limited due to RAM limitations
+	 */
+	if (*pKeyNo > SK_PNMI_VPD_ENTRIES) {
+
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR015,
+			SK_PNMI_ERR015MSG);
+
+		*pKeyNo = SK_PNMI_VPD_ENTRIES;
+	}
+
+	/*
+	 * Now build an array of fixed string length size and copy
+	 * the keys together.
+	 */
+	for (Index = 0, StartOffset = 0, Offset = 0; Offset < BufKeysLen;
+		Offset ++) {
+
+		if (BufKeys[Offset] != 0) {
+
+			continue;
+		}
+
+		if (Offset - StartOffset > SK_PNMI_VPD_KEY_SIZE) {
+
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR016,
+				SK_PNMI_ERR016MSG);
+			return (SK_PNMI_ERR_GENERAL);
+		}
+
+		SK_STRNCPY(pKeyArr + Index * SK_PNMI_VPD_KEY_SIZE,
+			&BufKeys[StartOffset], SK_PNMI_VPD_KEY_SIZE);
+
+		Index ++;
+		StartOffset = Offset + 1;
+	}
+
+	/* Last key not zero terminated? Get it anyway */
+	if (StartOffset < Offset) {
+
+		SK_STRNCPY(pKeyArr + Index * SK_PNMI_VPD_KEY_SIZE,
+			&BufKeys[StartOffset], SK_PNMI_VPD_KEY_SIZE);
+	}
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * SirqUpdate - Let the SIRQ update its internal values
+ *
+ * Description:
+ *	Just to be sure that the SIRQ module holds its internal data
+ *	structures up to date, we send an update event before we make
+ *	any access.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK	     Task successfully performed.
+ *	SK_PNMI_ERR_GENERAL  Something went wrong.
+ */
+PNMI_STATIC int SirqUpdate(
+SK_AC *pAC,	/* Pointer to adapter context */
+SK_IOC IoC)	/* IO context handle */
+{
+	SK_EVPARA	EventParam;
+
+
+	/* Was the module already updated during the current PNMI call? */
+	if (pAC->Pnmi.SirqUpdatedFlag > 0) {
+
+		return (SK_PNMI_ERR_OK);
+	}
+
+	/* Send an synchronuous update event to the module */
+	SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
+	if (SkGeSirqEvent(pAC, IoC, SK_HWEV_UPDATE_STAT, EventParam) > 0) {
+
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR047,
+			SK_PNMI_ERR047MSG);
+
+		return (SK_PNMI_ERR_GENERAL);
+	}
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * RlmtUpdate - Let the RLMT update its internal values
+ *
+ * Description:
+ *	Just to be sure that the RLMT module holds its internal data
+ *	structures up to date, we send an update event before we make
+ *	any access.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK	     Task successfully performed.
+ *	SK_PNMI_ERR_GENERAL  Something went wrong.
+ */
+PNMI_STATIC int RlmtUpdate(
+SK_AC *pAC,	/* Pointer to adapter context */
+SK_IOC IoC,	/* IO context handle */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	SK_EVPARA	EventParam;
+
+
+	/* Was the module already updated during the current PNMI call? */
+	if (pAC->Pnmi.RlmtUpdatedFlag > 0) {
+
+		return (SK_PNMI_ERR_OK);
+	}
+
+	/* Send an synchronuous update event to the module */
+	SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
+	EventParam.Para32[0] = NetIndex;
+	EventParam.Para32[1] = (SK_U32)-1;
+	if (SkRlmtEvent(pAC, IoC, SK_RLMT_STATS_UPDATE, EventParam) > 0) {
+
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR048,
+			SK_PNMI_ERR048MSG);
+
+		return (SK_PNMI_ERR_GENERAL);
+	}
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * MacUpdate - Force the XMAC to output the current statistic
+ *
+ * Description:
+ *	The XMAC holds its statistic internally. To obtain the current
+ *	values we send a command so that the statistic data will
+ *	be written to apredefined memory area on the adapter. 
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK	     Task successfully performed.
+ *	SK_PNMI_ERR_GENERAL  Something went wrong.
+ */
+PNMI_STATIC int MacUpdate(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+unsigned int FirstMac,	/* Index of the first Mac to be updated */
+unsigned int LastMac)	/* Index of the last Mac to be updated */
+{
+	unsigned int	MacIndex;
+
+	/*
+	 * Were the statistics already updated during the
+	 * current PNMI call?
+	 */
+	if (pAC->Pnmi.MacUpdatedFlag > 0) {
+
+		return (SK_PNMI_ERR_OK);
+	}
+
+	/* Send an update command to all MACs specified */
+	for (MacIndex = FirstMac; MacIndex <= LastMac; MacIndex ++) {
+
+		/*
+		 * 2002-09-13 pweber:	Freeze the current sw counters. 
+		 *                      (That should be done as close as 
+		 *                      possible to the update of the 
+		 *                      hw counters)
+		 */
+		if (pAC->GIni.GIMacType == SK_MAC_XMAC) {
+			pAC->Pnmi.BufPort[MacIndex] = pAC->Pnmi.Port[MacIndex];
+		}
+			
+		/* 2002-09-13 pweber:  Update the hw counter  */
+		if (pAC->GIni.GIFunc.pFnMacUpdateStats(pAC, IoC, MacIndex) != 0) {
+
+			return (SK_PNMI_ERR_GENERAL);
+		}
+	}
+
+	return (SK_PNMI_ERR_OK);
+}
+
+/*****************************************************************************
+ *
+ * GetStatVal - Retrieve an XMAC statistic counter
+ *
+ * Description:
+ *	Retrieves the statistic counter of a virtual or physical port. The
+ *	virtual port is identified by the index 0. It consists of all
+ *	currently active ports. To obtain the counter value for this port
+ *	we must add the statistic counter of all active ports. To grant
+ *	continuous counter values for the virtual port even when port
+ *	switches occur we must additionally add a delta value, which was
+ *	calculated during a SK_PNMI_EVT_RLMT_ACTIVE_UP event.
+ *
+ * Returns:
+ *	Requested statistic value
+ */
+PNMI_STATIC SK_U64 GetStatVal(
+SK_AC *pAC,					/* Pointer to adapter context */
+SK_IOC IoC,					/* IO context handle */
+unsigned int LogPortIndex,	/* Index of the logical Port to be processed */
+unsigned int StatIndex,		/* Index to statistic value */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	unsigned int	PhysPortIndex;
+	unsigned int	PhysPortMax;
+	SK_U64			Val = 0;
+
+
+	if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {	/* Dual net mode */
+
+		PhysPortIndex = NetIndex;
+		Val = GetPhysStatVal(pAC, IoC, PhysPortIndex, StatIndex);
+	}
+	else {	/* Single Net mode */
+
+		if (LogPortIndex == 0) {
+
+			PhysPortMax = pAC->GIni.GIMacsFound;
+
+			/* Add counter of all active ports */
+			for (PhysPortIndex = 0; PhysPortIndex < PhysPortMax;
+				PhysPortIndex ++) {
+
+				if (pAC->Pnmi.Port[PhysPortIndex].ActiveFlag) {
+
+					Val += GetPhysStatVal(pAC, IoC, PhysPortIndex,
+						StatIndex);
+				}
+			}
+
+			/* Correct value because of port switches */
+			Val += pAC->Pnmi.VirtualCounterOffset[StatIndex];
+		}
+		else {
+			/* Get counter value of physical port */
+			PhysPortIndex = SK_PNMI_PORT_LOG2PHYS(pAC, LogPortIndex);
+			Val = GetPhysStatVal(pAC, IoC, PhysPortIndex, StatIndex);
+		}
+	}
+	return (Val);
+}
+
+/*****************************************************************************
+ *
+ * GetPhysStatVal - Get counter value for physical port
+ *
+ * Description:
+ *	Builds a 64bit counter value. Except for the octet counters
+ *	the lower 32bit are counted in hardware and the upper 32bit
+ *	in software by monitoring counter overflow interrupts in the
+ *	event handler. To grant continous counter values during XMAC
+ *	resets (caused by a workaround) we must add a delta value.
+ *	The delta was calculated in the event handler when a
+ *	SK_PNMI_EVT_XMAC_RESET was received.
+ *
+ * Returns:
+ *	Counter value
+ */
+PNMI_STATIC SK_U64 GetPhysStatVal(
+SK_AC *pAC,					/* Pointer to adapter context */
+SK_IOC IoC,					/* IO context handle */
+unsigned int PhysPortIndex,	/* Index of the logical Port to be processed */
+unsigned int StatIndex)		/* Index to statistic value */
+{
+	SK_U64	Val = 0;
+	SK_U32	LowVal = 0;
+	SK_U32	HighVal = 0;
+	SK_U16	Word;
+	int		MacType;
+	
+	SK_PNMI_PORT	*pPnmiPrt;
+	SK_GEMACFUNC	*pFnMac;
+	
+	MacType = pAC->GIni.GIMacType;
+	
+	/* 2002-09-17 pweber: For XMAC, use the frozen sw counters (BufPort) */
+	if (pAC->GIni.GIMacType == SK_MAC_XMAC) {
+		pPnmiPrt = &pAC->Pnmi.BufPort[PhysPortIndex];
+	}
+	else {
+		pPnmiPrt = &pAC->Pnmi.Port[PhysPortIndex];
+	}
+	
+	pFnMac   = &pAC->GIni.GIFunc;
+
+	switch (StatIndex) {
+	case SK_PNMI_HTX:
+	case SK_PNMI_HRX:
+		/* Not supported by GMAC */
+		if (MacType == SK_MAC_GMAC) {
+			return (Val); 
+		}
+			
+		(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+									  StatAddr[StatIndex][MacType].Reg,
+									  &LowVal);
+		HighVal = pPnmiPrt->CounterHigh[StatIndex];
+		break;
+
+	case SK_PNMI_HTX_OCTET:
+	case SK_PNMI_HRX_OCTET:
+		(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+									  StatAddr[StatIndex][MacType].Reg,
+									  &HighVal);
+		(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+									  StatAddr[StatIndex + 1][MacType].Reg,
+									  &LowVal);
+		break;
+
+	case SK_PNMI_HTX_BURST:
+	case SK_PNMI_HTX_EXCESS_DEF:
+	case SK_PNMI_HTX_CARRIER:
+		/* Not supported by GMAC */
+		if (MacType == SK_MAC_GMAC) {
+			return (Val);
+		}
+
+		(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+									  StatAddr[StatIndex][MacType].Reg,
+									  &LowVal);
+		HighVal = pPnmiPrt->CounterHigh[StatIndex];
+		break;
+
+	case SK_PNMI_HTX_MACC:
+		/* GMAC only supports PAUSE MAC control frames */
+		if (MacType == SK_MAC_GMAC) {
+			Val = GetPhysStatVal(pAC, IoC, PhysPortIndex, SK_PNMI_HTX_PMACC);
+
+			return (Val); 
+		}
+
+		(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+									  StatAddr[StatIndex][MacType].Reg,
+									  &LowVal);
+		HighVal = pPnmiPrt->CounterHigh[StatIndex];
+		break;
+
+	case SK_PNMI_HTX_COL:
+	case SK_PNMI_HRX_UNDERSIZE:
+		/* Not supported by XMAC */
+		if (MacType == SK_MAC_XMAC) {
+			return (Val);
+		}
+
+		(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+									  StatAddr[StatIndex][MacType].Reg,
+									  &LowVal);
+		HighVal = pPnmiPrt->CounterHigh[StatIndex];
+		break;
+
+
+
+	case SK_PNMI_HTX_DEFFERAL:
+		/* Not supported by GMAC */
+		if (MacType == SK_MAC_GMAC) {
+			return (Val); 
+		}
+		
+		/*
+		 * XMAC counts frames with deferred transmission
+		 * even in full-duplex mode.
+		 *
+		 * In full-duplex mode the counter remains constant!
+		 */
+		if ((pAC->GIni.GP[PhysPortIndex].PLinkModeStatus == SK_LMODE_STAT_AUTOFULL) ||
+			(pAC->GIni.GP[PhysPortIndex].PLinkModeStatus == SK_LMODE_STAT_FULL)) {
+
+			LowVal = 0;
+			HighVal = 0;
+		}
+		else {
+			/* Otherwise get contents of hardware register. */
+			(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+										  StatAddr[SK_PNMI_HTX_DEFFERAL][MacType].Reg,
+										  &LowVal);
+			HighVal = pPnmiPrt->CounterHigh[StatIndex];
+		}
+		break;
+
+	case SK_PNMI_HRX_BADOCTET:
+		/* Not supported by XMAC */
+		if (MacType == SK_MAC_XMAC) {
+			return (Val);
+		}
+
+		(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+									  StatAddr[StatIndex][MacType].Reg,
+									  &HighVal);
+		(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+									  StatAddr[StatIndex + 1][MacType].Reg,
+                                      &LowVal);
+		break;
+
+	case SK_PNMI_HTX_OCTETLOW:
+	case SK_PNMI_HRX_OCTETLOW:
+	case SK_PNMI_HRX_BADOCTETLOW:
+		return (Val);
+
+	case SK_PNMI_HRX_LONGFRAMES:
+		/* For XMAC the SW counter is managed by PNMI */
+		if (MacType == SK_MAC_XMAC) {
+			return (pPnmiPrt->StatRxLongFrameCts); 
+		}
+		
+		(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+									  StatAddr[StatIndex][MacType].Reg,
+									  &LowVal);
+		HighVal = pPnmiPrt->CounterHigh[StatIndex];
+		break;
+		
+	case SK_PNMI_HRX_TOO_LONG:
+		(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+						StatAddr[StatIndex][MacType].Reg,
+								&LowVal);
+		HighVal = pPnmiPrt->CounterHigh[StatIndex];
+		
+		Val = (((SK_U64)HighVal << 32) | (SK_U64)LowVal);
+
+		switch (MacType) {
+		case SK_MAC_GMAC:
+			/* For GMAC the SW counter is additionally managed by PNMI */
+			Val += pPnmiPrt->StatRxFrameTooLongCts;
+			break;
+
+		case SK_MAC_XMAC:
+			/*
+			 * Frames longer than IEEE 802.3 frame max size are counted
+			 * by XMAC in frame_too_long counter even reception of long
+			 * frames was enabled and the frame was correct.
+			 * So correct the value by subtracting RxLongFrame counter.
+			 */
+			Val -= pPnmiPrt->StatRxLongFrameCts;
+			break;
+
+		default:
+			break;
+		}
+
+		LowVal = (SK_U32)Val;
+		HighVal = (SK_U32)(Val >> 32);
+		break;
+		
+	case SK_PNMI_HRX_SHORTS:
+		/* Not supported by GMAC */
+		if (MacType == SK_MAC_GMAC) {
+			/* GM_RXE_FRAG?? */
+			return (Val); 
+		}
+		
+		/*
+		 * XMAC counts short frame errors even if link down (#10620)
+		 *
+		 * If link-down the counter remains constant
+		 */
+		if (pAC->GIni.GP[PhysPortIndex].PLinkModeStatus != SK_LMODE_STAT_UNKNOWN) {
+
+			/* Otherwise get incremental difference */
+			(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+										  StatAddr[StatIndex][MacType].Reg,
+										  &LowVal);
+			HighVal = pPnmiPrt->CounterHigh[StatIndex];
+
+			Val = (((SK_U64)HighVal << 32) | (SK_U64)LowVal);
+			Val -= pPnmiPrt->RxShortZeroMark;
+
+			LowVal = (SK_U32)Val;
+			HighVal = (SK_U32)(Val >> 32);
+		}
+		break;
+
+	case SK_PNMI_HRX_MACC:
+	case SK_PNMI_HRX_MACC_UNKWN:
+	case SK_PNMI_HRX_BURST:
+	case SK_PNMI_HRX_MISSED:
+	case SK_PNMI_HRX_FRAMING:
+	case SK_PNMI_HRX_CARRIER:
+	case SK_PNMI_HRX_IRLENGTH:
+	case SK_PNMI_HRX_SYMBOL:
+	case SK_PNMI_HRX_CEXT:
+		/* Not supported by GMAC */
+		if (MacType == SK_MAC_GMAC) {
+			/* GM_RXE_FRAG?? */
+			return (Val); 
+		}
+
+		(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+									  StatAddr[StatIndex][MacType].Reg,
+									  &LowVal);
+		HighVal = pPnmiPrt->CounterHigh[StatIndex];
+		break;
+
+	case SK_PNMI_HRX_PMACC_ERR:
+		/* For GMAC the SW counter is managed by PNMI */
+		if (MacType == SK_MAC_GMAC) {
+			return (pPnmiPrt->StatRxPMaccErr); 
+		}
+		
+		(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+									  StatAddr[StatIndex][MacType].Reg,
+									  &LowVal);
+		HighVal = pPnmiPrt->CounterHigh[StatIndex];
+		break;
+
+	/* SW counter managed by PNMI */
+	case SK_PNMI_HTX_SYNC:
+		LowVal = (SK_U32)pPnmiPrt->StatSyncCts;
+		HighVal = (SK_U32)(pPnmiPrt->StatSyncCts >> 32);
+		break;
+
+	/* SW counter managed by PNMI */
+	case SK_PNMI_HTX_SYNC_OCTET:
+		LowVal = (SK_U32)pPnmiPrt->StatSyncOctetsCts;
+		HighVal = (SK_U32)(pPnmiPrt->StatSyncOctetsCts >> 32);
+		break;
+
+	case SK_PNMI_HRX_FCS:
+		/* 
+		 * Broadcom filters fcs errors and counts it in 
+		 * Receive Error Counter register
+		 */
+		if (pAC->GIni.GP[PhysPortIndex].PhyType == SK_PHY_BCOM) {
+			/* do not read while not initialized (PHY_READ hangs!)*/
+			if (pAC->GIni.GP[PhysPortIndex].PState) {
+				PHY_READ(IoC, &pAC->GIni.GP[PhysPortIndex],
+						 PhysPortIndex, PHY_BCOM_RE_CTR,
+						 &Word);
+				
+				LowVal = Word;
+			}
+			HighVal = pPnmiPrt->CounterHigh[StatIndex];
+		}
+		else {
+			(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+										  StatAddr[StatIndex][MacType].Reg,
+										  &LowVal);
+			HighVal = pPnmiPrt->CounterHigh[StatIndex];
+		}
+		break;
+
+	default:
+		(void)pFnMac->pFnMacStatistic(pAC, IoC, PhysPortIndex,
+									  StatAddr[StatIndex][MacType].Reg,
+									  &LowVal);
+		HighVal = pPnmiPrt->CounterHigh[StatIndex];
+		break;
+	}
+
+	Val = (((SK_U64)HighVal << 32) | (SK_U64)LowVal);
+
+	/* Correct value because of possible XMAC reset. XMAC Errata #2 */
+	Val += pPnmiPrt->CounterOffset[StatIndex];
+
+	return (Val);
+}
+
+/*****************************************************************************
+ *
+ * ResetCounter - Set all counters and timestamps to zero
+ *
+ * Description:
+ *	Notifies other common modules which store statistic data to
+ *	reset their counters and finally reset our own counters.
+ *
+ * Returns:
+ *	Nothing
+ */
+PNMI_STATIC void ResetCounter(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+SK_U32 NetIndex)
+{
+	unsigned int	PhysPortIndex;
+	SK_EVPARA	EventParam;
+
+
+	SK_MEMSET((char *)&EventParam, 0, sizeof(EventParam));
+
+	/* Notify sensor module */
+	SkEventQueue(pAC, SKGE_I2C, SK_I2CEV_CLEAR, EventParam);
+
+	/* Notify RLMT module */
+	EventParam.Para32[0] = NetIndex;
+	EventParam.Para32[1] = (SK_U32)-1;
+	SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_STATS_CLEAR, EventParam);
+	EventParam.Para32[1] = 0;
+
+	/* Notify SIRQ module */
+	SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_CLEAR_STAT, EventParam);
+
+	/* Notify CSUM module */
+#ifdef SK_USE_CSUM
+	EventParam.Para32[0] = NetIndex;
+	EventParam.Para32[1] = (SK_U32)-1;
+	SkEventQueue(pAC, SKGE_CSUM, SK_CSUM_EVENT_CLEAR_PROTO_STATS,
+		EventParam);
+#endif
+
+	/* Clear XMAC statistic */
+	for (PhysPortIndex = 0; PhysPortIndex <
+		(unsigned int)pAC->GIni.GIMacsFound; PhysPortIndex ++) {
+
+		(void)pAC->GIni.GIFunc.pFnMacResetCounter(pAC, IoC, PhysPortIndex);
+
+		SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].CounterHigh,
+			0, sizeof(pAC->Pnmi.Port[PhysPortIndex].CounterHigh));
+		SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
+			CounterOffset, 0, sizeof(pAC->Pnmi.Port[
+			PhysPortIndex].CounterOffset));
+		SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].StatSyncCts,
+			0, sizeof(pAC->Pnmi.Port[PhysPortIndex].StatSyncCts));
+		SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
+			StatSyncOctetsCts, 0, sizeof(pAC->Pnmi.Port[
+			PhysPortIndex].StatSyncOctetsCts));
+		SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
+			StatRxLongFrameCts, 0, sizeof(pAC->Pnmi.Port[
+			PhysPortIndex].StatRxLongFrameCts));
+		SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
+				  StatRxFrameTooLongCts, 0, sizeof(pAC->Pnmi.Port[
+			PhysPortIndex].StatRxFrameTooLongCts));
+		SK_MEMSET((char *)&pAC->Pnmi.Port[PhysPortIndex].
+				  StatRxPMaccErr, 0, sizeof(pAC->Pnmi.Port[
+			PhysPortIndex].StatRxPMaccErr));
+	}
+
+	/*
+	 * Clear local statistics
+	 */
+	SK_MEMSET((char *)&pAC->Pnmi.VirtualCounterOffset, 0,
+		  sizeof(pAC->Pnmi.VirtualCounterOffset));
+	pAC->Pnmi.RlmtChangeCts = 0;
+	pAC->Pnmi.RlmtChangeTime = 0;
+	SK_MEMSET((char *)&pAC->Pnmi.RlmtChangeEstimate.EstValue[0], 0,
+		sizeof(pAC->Pnmi.RlmtChangeEstimate.EstValue));
+	pAC->Pnmi.RlmtChangeEstimate.EstValueIndex = 0;
+	pAC->Pnmi.RlmtChangeEstimate.Estimate = 0;
+	pAC->Pnmi.Port[NetIndex].TxSwQueueMax = 0;
+	pAC->Pnmi.Port[NetIndex].TxRetryCts = 0;
+	pAC->Pnmi.Port[NetIndex].RxIntrCts = 0;
+	pAC->Pnmi.Port[NetIndex].TxIntrCts = 0;
+	pAC->Pnmi.Port[NetIndex].RxNoBufCts = 0;
+	pAC->Pnmi.Port[NetIndex].TxNoBufCts = 0;
+	pAC->Pnmi.Port[NetIndex].TxUsedDescrNo = 0;
+	pAC->Pnmi.Port[NetIndex].RxDeliveredCts = 0;
+	pAC->Pnmi.Port[NetIndex].RxOctetsDeliveredCts = 0;
+	pAC->Pnmi.Port[NetIndex].ErrRecoveryCts = 0;
+}
+
+/*****************************************************************************
+ *
+ * GetTrapEntry - Get an entry in the trap buffer
+ *
+ * Description:
+ *	The trap buffer stores various events. A user application somehow
+ *	gets notified that an event occured and retrieves the trap buffer
+ *	contens (or simply polls the buffer). The buffer is organized as
+ *	a ring which stores the newest traps at the beginning. The oldest
+ *	traps are overwritten by the newest ones. Each trap entry has a
+ *	unique number, so that applications may detect new trap entries.
+ *
+ * Returns:
+ *	A pointer to the trap entry
+ */
+PNMI_STATIC char* GetTrapEntry(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_U32 TrapId,		/* SNMP ID of the trap */
+unsigned int Size)	/* Space needed for trap entry */
+{
+	unsigned int		BufPad = pAC->Pnmi.TrapBufPad;
+	unsigned int		BufFree = pAC->Pnmi.TrapBufFree;
+	unsigned int		Beg = pAC->Pnmi.TrapQueueBeg;
+	unsigned int		End = pAC->Pnmi.TrapQueueEnd;
+	char			*pBuf = &pAC->Pnmi.TrapBuf[0];
+	int			Wrap;
+	unsigned int		NeededSpace;
+	unsigned int		EntrySize;
+	SK_U32			Val32;
+	SK_U64			Val64;
+
+
+	/* Last byte of entry will get a copy of the entry length */
+	Size ++;
+
+	/*
+	 * Calculate needed buffer space */
+	if (Beg >= Size) {
+
+		NeededSpace = Size;
+		Wrap = SK_FALSE;
+	}
+	else {
+		NeededSpace = Beg + Size;
+		Wrap = SK_TRUE;
+	}
+
+	/*
+	 * Check if enough buffer space is provided. Otherwise
+	 * free some entries. Leave one byte space between begin
+	 * and end of buffer to make it possible to detect whether
+	 * the buffer is full or empty
+	 */
+	while (BufFree < NeededSpace + 1) {
+
+		if (End == 0) {
+
+			End = SK_PNMI_TRAP_QUEUE_LEN;
+		}
+
+		EntrySize = (unsigned int)*((unsigned char *)pBuf + End - 1);
+		BufFree += EntrySize;
+		End -= EntrySize;
+#ifdef DEBUG
+		SK_MEMSET(pBuf + End, (char)(-1), EntrySize);
+#endif
+		if (End == BufPad) {
+#ifdef DEBUG
+			SK_MEMSET(pBuf, (char)(-1), End);
+#endif
+			BufFree += End;
+			End = 0;
+			BufPad = 0;
+		}
+	}
+
+	/* 
+	 * Insert new entry as first entry. Newest entries are
+	 * stored at the beginning of the queue.
+	 */
+	if (Wrap) {
+
+		BufPad = Beg;
+		Beg = SK_PNMI_TRAP_QUEUE_LEN - Size;
+	}
+	else {
+		Beg = Beg - Size;
+	}
+	BufFree -= NeededSpace;
+
+	/* Save the current offsets */
+	pAC->Pnmi.TrapQueueBeg = Beg;
+	pAC->Pnmi.TrapQueueEnd = End;
+	pAC->Pnmi.TrapBufPad = BufPad;
+	pAC->Pnmi.TrapBufFree = BufFree;
+
+	/* Initialize the trap entry */
+	*(pBuf + Beg + Size - 1) = (char)Size;
+	*(pBuf + Beg) = (char)Size;
+	Val32 = (pAC->Pnmi.TrapUnique) ++;
+	SK_PNMI_STORE_U32(pBuf + Beg + 1, Val32);
+	SK_PNMI_STORE_U32(pBuf + Beg + 1 + sizeof(SK_U32), TrapId);
+	Val64 = SK_PNMI_HUNDREDS_SEC(SkOsGetTime(pAC));
+	SK_PNMI_STORE_U64(pBuf + Beg + 1 + 2 * sizeof(SK_U32), Val64);
+
+	return (pBuf + Beg);
+}
+
+/*****************************************************************************
+ *
+ * CopyTrapQueue - Copies the trap buffer for the TRAP OID
+ *
+ * Description:
+ *	On a query of the TRAP OID the trap buffer contents will be
+ *	copied continuously to the request buffer, which must be large
+ *	enough. No length check is performed.
+ *
+ * Returns:
+ *	Nothing
+ */
+PNMI_STATIC void CopyTrapQueue(
+SK_AC *pAC,		/* Pointer to adapter context */
+char *pDstBuf)		/* Buffer to which the queued traps will be copied */
+{
+	unsigned int	BufPad = pAC->Pnmi.TrapBufPad;
+	unsigned int	Trap = pAC->Pnmi.TrapQueueBeg;
+	unsigned int	End = pAC->Pnmi.TrapQueueEnd;
+	char		*pBuf = &pAC->Pnmi.TrapBuf[0];
+	unsigned int	Len;
+	unsigned int	DstOff = 0;
+
+
+	while (Trap != End) {
+
+		Len = (unsigned int)*(pBuf + Trap);
+
+		/*
+		 * Last byte containing a copy of the length will
+		 * not be copied.
+		 */
+		*(pDstBuf + DstOff) = (char)(Len - 1);
+		SK_MEMCPY(pDstBuf + DstOff + 1, pBuf + Trap + 1, Len - 2);
+		DstOff += Len - 1;
+
+		Trap += Len;
+		if (Trap == SK_PNMI_TRAP_QUEUE_LEN) {
+
+			Trap = BufPad;
+		}
+	}
+}
+
+/*****************************************************************************
+ *
+ * GetTrapQueueLen - Get the length of the trap buffer
+ *
+ * Description:
+ *	Evaluates the number of currently stored traps and the needed
+ *	buffer size to retrieve them.
+ *
+ * Returns:
+ *	Nothing
+ */
+PNMI_STATIC void GetTrapQueueLen(
+SK_AC *pAC,		/* Pointer to adapter context */
+unsigned int *pLen,	/* Length in Bytes of all queued traps */
+unsigned int *pEntries)	/* Returns number of trapes stored in queue */
+{
+	unsigned int	BufPad = pAC->Pnmi.TrapBufPad;
+	unsigned int	Trap = pAC->Pnmi.TrapQueueBeg;
+	unsigned int	End = pAC->Pnmi.TrapQueueEnd;
+	char		*pBuf = &pAC->Pnmi.TrapBuf[0];
+	unsigned int	Len;
+	unsigned int	Entries = 0;
+	unsigned int	TotalLen = 0;
+
+
+	while (Trap != End) {
+
+		Len = (unsigned int)*(pBuf + Trap);
+		TotalLen += Len - 1;
+		Entries ++;
+
+		Trap += Len;
+		if (Trap == SK_PNMI_TRAP_QUEUE_LEN) {
+
+			Trap = BufPad;
+		}
+	}
+
+	*pEntries = Entries;
+	*pLen = TotalLen;
+}
+
+/*****************************************************************************
+ *
+ * QueueSimpleTrap - Store a simple trap to the trap buffer
+ *
+ * Description:
+ *	A simple trap is a trap with now additional data. It consists
+ *	simply of a trap code.
+ *
+ * Returns:
+ *	Nothing
+ */
+PNMI_STATIC void QueueSimpleTrap(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_U32 TrapId)		/* Type of sensor trap */
+{
+	GetTrapEntry(pAC, TrapId, SK_PNMI_TRAP_SIMPLE_LEN);
+}
+
+/*****************************************************************************
+ *
+ * QueueSensorTrap - Stores a sensor trap in the trap buffer
+ *
+ * Description:
+ *	Gets an entry in the trap buffer and fills it with sensor related
+ *	data.
+ *
+ * Returns:
+ *	Nothing
+ */
+PNMI_STATIC void QueueSensorTrap(
+SK_AC *pAC,			/* Pointer to adapter context */
+SK_U32 TrapId,			/* Type of sensor trap */
+unsigned int SensorIndex)	/* Index of sensor which caused the trap */
+{
+	char		*pBuf;
+	unsigned int	Offset;
+	unsigned int	DescrLen;
+	SK_U32		Val32;
+
+
+	/* Get trap buffer entry */
+	DescrLen = SK_STRLEN(pAC->I2c.SenTable[SensorIndex].SenDesc);
+	pBuf = GetTrapEntry(pAC, TrapId,
+		SK_PNMI_TRAP_SENSOR_LEN_BASE + DescrLen);
+	Offset = SK_PNMI_TRAP_SIMPLE_LEN;
+
+	/* Store additionally sensor trap related data */
+	Val32 = OID_SKGE_SENSOR_INDEX;
+	SK_PNMI_STORE_U32(pBuf + Offset, Val32);
+	*(pBuf + Offset + 4) = 4;
+	Val32 = (SK_U32)SensorIndex;
+	SK_PNMI_STORE_U32(pBuf + Offset + 5, Val32);
+	Offset += 9;
+	
+	Val32 = (SK_U32)OID_SKGE_SENSOR_DESCR;
+	SK_PNMI_STORE_U32(pBuf + Offset, Val32);
+	*(pBuf + Offset + 4) = (char)DescrLen;
+	SK_MEMCPY(pBuf + Offset + 5, pAC->I2c.SenTable[SensorIndex].SenDesc,
+		DescrLen);
+	Offset += DescrLen + 5;
+
+	Val32 = OID_SKGE_SENSOR_TYPE;
+	SK_PNMI_STORE_U32(pBuf + Offset, Val32);
+	*(pBuf + Offset + 4) = 1;
+	*(pBuf + Offset + 5) = (char)pAC->I2c.SenTable[SensorIndex].SenType;
+	Offset += 6;
+
+	Val32 = OID_SKGE_SENSOR_VALUE;
+	SK_PNMI_STORE_U32(pBuf + Offset, Val32);
+	*(pBuf + Offset + 4) = 4;
+	Val32 = (SK_U32)pAC->I2c.SenTable[SensorIndex].SenValue;
+	SK_PNMI_STORE_U32(pBuf + Offset + 5, Val32);
+}
+
+/*****************************************************************************
+ *
+ * QueueRlmtNewMacTrap - Store a port switch trap in the trap buffer
+ *
+ * Description:
+ *	Nothing further to explain.
+ *
+ * Returns:
+ *	Nothing
+ */
+PNMI_STATIC void QueueRlmtNewMacTrap(
+SK_AC *pAC,		/* Pointer to adapter context */
+unsigned int ActiveMac)	/* Index (0..n) of the currently active port */
+{
+	char	*pBuf;
+	SK_U32	Val32;
+
+
+	pBuf = GetTrapEntry(pAC, OID_SKGE_TRAP_RLMT_CHANGE_PORT,
+		SK_PNMI_TRAP_RLMT_CHANGE_LEN);
+
+	Val32 = OID_SKGE_RLMT_PORT_ACTIVE;
+	SK_PNMI_STORE_U32(pBuf + SK_PNMI_TRAP_SIMPLE_LEN, Val32);
+	*(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 4) = 1;
+	*(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 5) = (char)ActiveMac;
+}
+
+/*****************************************************************************
+ *
+ * QueueRlmtPortTrap - Store port related RLMT trap to trap buffer
+ *
+ * Description:
+ *	Nothing further to explain.
+ *
+ * Returns:
+ *	Nothing
+ */
+PNMI_STATIC void QueueRlmtPortTrap(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_U32 TrapId,		/* Type of RLMT port trap */
+unsigned int PortIndex)	/* Index of the port, which changed its state */
+{
+	char	*pBuf;
+	SK_U32	Val32;
+
+
+	pBuf = GetTrapEntry(pAC, TrapId, SK_PNMI_TRAP_RLMT_PORT_LEN);
+
+	Val32 = OID_SKGE_RLMT_PORT_INDEX;
+	SK_PNMI_STORE_U32(pBuf + SK_PNMI_TRAP_SIMPLE_LEN, Val32);
+	*(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 4) = 1;
+	*(pBuf + SK_PNMI_TRAP_SIMPLE_LEN + 5) = (char)PortIndex;
+}
+
+/*****************************************************************************
+ *
+ * CopyMac - Copies a MAC address
+ *
+ * Description:
+ *	Nothing further to explain.
+ *
+ * Returns:
+ *	Nothing
+ */
+PNMI_STATIC void CopyMac(
+char *pDst,		/* Pointer to destination buffer */
+SK_MAC_ADDR *pMac)	/* Pointer of Source */
+{
+	int	i;
+
+
+	for (i = 0; i < sizeof(SK_MAC_ADDR); i ++) {
+
+		*(pDst + i) = pMac->a[i];
+	}
+}
+
+
+#ifdef SK_POWER_MGMT
+/*****************************************************************************
+ *
+ * PowerManagement - OID handler function of PowerManagement OIDs
+ *
+ * Description:
+ *	The code is simple. No description necessary.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was successfully performed.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter.
+ */
+
+PNMI_STATIC int PowerManagement(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which to mgmt data will be retrieved */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (1..n) that is to be queried or -1 */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode allways zero */
+{
+	
+	SK_U32	RetCode = SK_PNMI_ERR_GENERAL;
+
+	/*
+	 * Check instance. We only handle single instance variables
+	 */
+	if (Instance != (SK_U32)(-1) && Instance != 1) {
+
+		*pLen = 0;
+		return (SK_PNMI_ERR_UNKNOWN_INST);
+	}
+
+	/*
+	 * Perform action
+	 */
+	if (Action == SK_PNMI_GET) {
+
+		/*
+		 * Check length
+		 */
+		switch (Id) {
+
+		case OID_PNP_CAPABILITIES:
+			if (*pLen < sizeof(SK_PNP_CAPABILITIES)) {
+
+				*pLen = sizeof(SK_PNP_CAPABILITIES);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			break;
+
+		case OID_PNP_QUERY_POWER:
+		case OID_PNP_ENABLE_WAKE_UP:
+			if (*pLen < sizeof(SK_U32)) {
+
+				*pLen = sizeof(SK_U32);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			break;
+
+		case OID_PNP_SET_POWER:
+		case OID_PNP_ADD_WAKE_UP_PATTERN:
+		case OID_PNP_REMOVE_WAKE_UP_PATTERN:
+			break;
+		
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SK_PNMI_ERR040,
+				SK_PNMI_ERR040MSG);
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+
+		/*
+		 * Get value
+		 */
+		switch (Id) {
+
+		case OID_PNP_CAPABILITIES:
+			RetCode = SkPowerQueryPnPCapabilities(pAC, IoC, pBuf, pLen);
+			break;
+
+		case OID_PNP_QUERY_POWER:
+			/* The Windows DDK describes: An OID_PNP_QUERY_POWER requests
+			 the miniport to indicate whether it can transition its NIC 
+			 to the low-power state. 
+			 A miniport driver must always return NDIS_STATUS_SUCCESS
+			 to a query of OID_PNP_QUERY_POWER. */
+			RetCode = SK_PNMI_ERR_OK;
+			break;
+
+			/* NDIS handles these OIDs as write-only.
+			 * So in case of get action the buffer with written length = 0
+			 * is returned
+			 */
+		case OID_PNP_SET_POWER:
+		case OID_PNP_ADD_WAKE_UP_PATTERN:
+		case OID_PNP_REMOVE_WAKE_UP_PATTERN:
+			*pLen = 0;	
+			RetCode = SK_PNMI_ERR_OK;
+			break;
+
+		case OID_PNP_ENABLE_WAKE_UP:
+			RetCode = SkPowerGetEnableWakeUp(pAC, IoC, pBuf, pLen);
+			break;
+
+		default:
+			RetCode = SK_PNMI_ERR_GENERAL;
+			break;
+		}
+
+		return (RetCode); 
+	}
+	
+	/*
+	 * From here SET or PRESET action. Check if the passed
+	 * buffer length is plausible.
+	 */
+	switch (Id) {
+	case OID_PNP_SET_POWER:
+	case OID_PNP_ENABLE_WAKE_UP:
+		if (*pLen < sizeof(SK_U32)) {
+
+			*pLen = sizeof(SK_U32);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		if (*pLen != sizeof(SK_U32)) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_BAD_VALUE);
+		}
+		break;
+
+	case OID_PNP_ADD_WAKE_UP_PATTERN:
+	case OID_PNP_REMOVE_WAKE_UP_PATTERN:
+		if (*pLen < sizeof(SK_PM_PACKET_PATTERN)) {
+
+			*pLen = 0;
+			return (SK_PNMI_ERR_BAD_VALUE); 
+		}
+		break;
+
+    default:
+		*pLen = 0;
+		return (SK_PNMI_ERR_READ_ONLY);
+	}
+
+	/*
+	 * Perform preset or set
+	 */
+	
+	/* POWER module does not support PRESET action */
+	if (Action == SK_PNMI_PRESET) {
+		return (SK_PNMI_ERR_OK); 
+	}
+
+	switch (Id) {
+	case OID_PNP_SET_POWER:
+		RetCode = SkPowerSetPower(pAC, IoC, pBuf, pLen);	
+		break;
+
+	case OID_PNP_ADD_WAKE_UP_PATTERN:
+		RetCode = SkPowerAddWakeUpPattern(pAC, IoC, pBuf, pLen);	
+		break;
+		
+	case OID_PNP_REMOVE_WAKE_UP_PATTERN:
+		RetCode = SkPowerRemoveWakeUpPattern(pAC, IoC, pBuf, pLen);	
+		break;
+		
+	case OID_PNP_ENABLE_WAKE_UP:
+		RetCode = SkPowerSetEnableWakeUp(pAC, IoC, pBuf, pLen);
+		break;
+		
+	default:
+		RetCode = SK_PNMI_ERR_GENERAL;
+	}
+	
+	return (RetCode);
+}
+#endif /* SK_POWER_MGMT */
+
+
+/*****************************************************************************
+ *
+ * Vct - OID handler function of  OIDs
+ *
+ * Description:
+ *	The code is simple. No description necessary.
+ *
+ * Returns:
+ *	SK_PNMI_ERR_OK           The request was performed successfully.
+ *	SK_PNMI_ERR_GENERAL      A general severe internal error occured.
+ *	SK_PNMI_ERR_TOO_SHORT    The passed buffer is too short to contain
+ *	                         the correct data (e.g. a 32bit value is
+ *	                         needed, but a 16 bit value was passed).
+ *	SK_PNMI_ERR_UNKNOWN_INST The requested instance of the OID doesn't
+ *                               exist (e.g. port instance 3 on a two port
+ *	                         adapter).
+ *	SK_PNMI_ERR_READ_ONLY	 Only the Get action is allowed.
+ *
+ */
+
+PNMI_STATIC int Vct(
+SK_AC *pAC,		/* Pointer to adapter context */
+SK_IOC IoC,		/* IO context handle */
+int Action,		/* Get/PreSet/Set action */
+SK_U32 Id,		/* Object ID that is to be processed */
+char *pBuf,		/* Buffer to which the mgmt data will be copied */
+unsigned int *pLen,	/* On call: buffer length. On return: used buffer */
+SK_U32 Instance,	/* Instance (-1,2..n) that is to be queried */
+unsigned int TableIndex, /* Index to the Id table */
+SK_U32 NetIndex)	/* NetIndex (0..n), in single net mode always zero */
+{
+	SK_GEPORT	*pPrt;
+	SK_PNMI_VCT	*pVctBackupData;
+	SK_U32		LogPortMax;
+	SK_U32		PhysPortMax;
+	SK_U32		PhysPortIndex;
+	SK_U32		Limit;
+	SK_U32		Offset;
+	SK_BOOL		Link;
+	SK_U32		RetCode = SK_PNMI_ERR_GENERAL;
+	int		i;
+	SK_EVPARA	Para;
+	SK_U32		CableLength;
+	
+	/*
+	 * Calculate the port indexes from the instance.
+	 */
+	PhysPortMax = pAC->GIni.GIMacsFound;
+	LogPortMax = SK_PNMI_PORT_PHYS2LOG(PhysPortMax);
+	
+	/* Dual net mode? */
+	if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+		LogPortMax--;
+	}
+	
+	if ((Instance != (SK_U32) (-1))) {
+		/* Check instance range. */
+		if ((Instance < 2) || (Instance > LogPortMax)) {
+			*pLen = 0;
+			return (SK_PNMI_ERR_UNKNOWN_INST);
+		}
+		
+		if (pAC->Pnmi.DualNetActiveFlag == SK_TRUE) {
+			PhysPortIndex = NetIndex;
+		}
+		else {
+			PhysPortIndex = Instance - 2;
+		}
+		Limit = PhysPortIndex + 1;
+	}
+	else {	/*
+		 * Instance == (SK_U32) (-1), get all Instances of that OID.
+		 *
+		 * Not implemented yet. May be used in future releases.
+		 */
+		PhysPortIndex = 0;
+		Limit = PhysPortMax;
+	}
+	
+	pPrt = &pAC->GIni.GP[PhysPortIndex];
+	if (pPrt->PHWLinkUp) {
+		Link = SK_TRUE;
+	}
+	else {
+		Link = SK_FALSE;
+	}
+	
+	/*
+	 * Check MAC type.
+	 */
+	if (pPrt->PhyType != SK_PHY_MARV_COPPER) {
+		*pLen = 0;
+		return (SK_PNMI_ERR_GENERAL);
+	}
+	
+	/* Initialize backup data pointer. */
+	pVctBackupData = &pAC->Pnmi.VctBackup[PhysPortIndex];
+	
+	/*
+	 * Check action type.
+	 */
+	if (Action == SK_PNMI_GET) {
+		/*
+		 * Check length.
+		 */
+		switch (Id) {
+		
+		case OID_SKGE_VCT_GET:
+			if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_PNMI_VCT)) {
+				*pLen = (Limit - PhysPortIndex) * sizeof(SK_PNMI_VCT);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			break;
+		
+		case OID_SKGE_VCT_STATUS:
+			if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U8)) {
+				*pLen = (Limit - PhysPortIndex) * sizeof(SK_U8);
+				return (SK_PNMI_ERR_TOO_SHORT);
+			}
+			break;
+		
+		default:
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}	
+		
+		/*
+		 * Get value.
+		 */
+		Offset = 0;
+		for (; PhysPortIndex < Limit; PhysPortIndex++) {
+			switch (Id) {
+			
+			case OID_SKGE_VCT_GET:		
+				if ((Link == SK_FALSE) &&
+					(pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_PENDING)) {
+					RetCode = SkGmCableDiagStatus(pAC, IoC, PhysPortIndex, SK_FALSE);
+					if (RetCode == 0) {
+						pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_PENDING;
+						pAC->Pnmi.VctStatus[PhysPortIndex] |=
+							(SK_PNMI_VCT_NEW_VCT_DATA | SK_PNMI_VCT_TEST_DONE);
+						
+						/* Copy results for later use to PNMI struct. */
+						for (i = 0; i < 4; i++)  {
+							if (pPrt->PMdiPairSts[i] == SK_PNMI_VCT_NORMAL_CABLE) {
+								if ((pPrt->PMdiPairLen[i] > 35) && (pPrt->PMdiPairLen[i] < 0xff)) {
+									pPrt->PMdiPairSts[i] = SK_PNMI_VCT_IMPEDANCE_MISMATCH;
+								}
+							}
+							if ((pPrt->PMdiPairLen[i] > 35) && (pPrt->PMdiPairLen[i] != 0xff)) {
+								CableLength = 1000 * (((175 * pPrt->PMdiPairLen[i]) / 210) - 28);
+							}
+							else {
+								CableLength = 0;
+							}
+							pVctBackupData->PMdiPairLen[i] = CableLength;
+							pVctBackupData->PMdiPairSts[i] = pPrt->PMdiPairSts[i];
+						}
+
+						Para.Para32[0] = PhysPortIndex;
+						Para.Para32[1] = -1;
+						SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Para);
+						SkEventDispatcher(pAC, IoC);
+					}
+					else {
+						; /* VCT test is running. */
+					}
+				}
+				
+				/* Get all results. */
+				CheckVctStatus(pAC, IoC, pBuf, Offset, PhysPortIndex);
+				Offset += sizeof(SK_U8);
+				*(pBuf + Offset) = pPrt->PCableLen;
+				Offset += sizeof(SK_U8);
+				for (i = 0; i < 4; i++)  {
+					SK_PNMI_STORE_U32((pBuf + Offset), pVctBackupData->PMdiPairLen[i]);
+					Offset += sizeof(SK_U32);
+				}
+				for (i = 0; i < 4; i++)  {
+					*(pBuf + Offset) = pVctBackupData->PMdiPairSts[i];
+					Offset += sizeof(SK_U8);
+				}
+				
+				RetCode = SK_PNMI_ERR_OK;
+				break;
+		
+			case OID_SKGE_VCT_STATUS:
+				CheckVctStatus(pAC, IoC, pBuf, Offset, PhysPortIndex);
+				Offset += sizeof(SK_U8);
+				RetCode = SK_PNMI_ERR_OK;
+				break;
+			
+			default:
+				*pLen = 0;
+				return (SK_PNMI_ERR_GENERAL);
+			}
+		} /* for */
+		*pLen = Offset;
+		return (RetCode);
+	
+	} /* if SK_PNMI_GET */
+	
+	/*
+	 * From here SET or PRESET action. Check if the passed
+	 * buffer length is plausible.
+	 */
+	
+	/*
+	 * Check length.
+	 */
+	switch (Id) {
+	case OID_SKGE_VCT_SET:
+		if (*pLen < (Limit - PhysPortIndex) * sizeof(SK_U32)) {
+			*pLen = (Limit - PhysPortIndex) * sizeof(SK_U32);
+			return (SK_PNMI_ERR_TOO_SHORT);
+		}
+		break;
+	
+	default:
+		*pLen = 0;
+		return (SK_PNMI_ERR_GENERAL);
+	}
+	
+	/*
+	 * Perform preset or set.
+	 */
+	
+	/* VCT does not support PRESET action. */
+	if (Action == SK_PNMI_PRESET) {
+		return (SK_PNMI_ERR_OK);
+	}
+	
+	Offset = 0;
+	for (; PhysPortIndex < Limit; PhysPortIndex++) {
+		switch (Id) {
+		case OID_SKGE_VCT_SET: /* Start VCT test. */
+			if (Link == SK_FALSE) {
+				SkGeStopPort(pAC, IoC, PhysPortIndex, SK_STOP_ALL, SK_SOFT_RST);
+				
+				RetCode = SkGmCableDiagStatus(pAC, IoC, PhysPortIndex, SK_TRUE);
+				if (RetCode == 0) { /* RetCode: 0 => Start! */
+					pAC->Pnmi.VctStatus[PhysPortIndex] |= SK_PNMI_VCT_PENDING;
+					pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_NEW_VCT_DATA;
+					pAC->Pnmi.VctStatus[PhysPortIndex] &= ~SK_PNMI_VCT_LINK;
+					
+					/*
+					 * Start VCT timer counter.
+					 */
+					SK_MEMSET((char *) &Para, 0, sizeof(Para));
+					Para.Para32[0] = PhysPortIndex;
+					Para.Para32[1] = -1;
+					SkTimerStart(pAC, IoC, &pAC->Pnmi.VctTimeout[PhysPortIndex].VctTimer,
+						4000000, SKGE_PNMI, SK_PNMI_EVT_VCT_RESET, Para);
+					SK_PNMI_STORE_U32((pBuf + Offset), RetCode);
+					RetCode = SK_PNMI_ERR_OK;
+				}
+				else { /* RetCode: 2 => Running! */
+					SK_PNMI_STORE_U32((pBuf + Offset), RetCode);
+					RetCode = SK_PNMI_ERR_OK;
+				}
+			}
+			else { /* RetCode: 4 => Link! */
+				RetCode = 4;
+				SK_PNMI_STORE_U32((pBuf + Offset), RetCode);
+				RetCode = SK_PNMI_ERR_OK;
+			}
+			Offset += sizeof(SK_U32);
+			break;
+	
+		default:
+			*pLen = 0;
+			return (SK_PNMI_ERR_GENERAL);
+		}
+	} /* for */
+	*pLen = Offset;
+	return (RetCode);
+
+} /* Vct */
+
+
+PNMI_STATIC void CheckVctStatus(
+SK_AC		*pAC,
+SK_IOC		IoC,
+char		*pBuf,
+SK_U32		Offset,
+SK_U32		PhysPortIndex)
+{
+	SK_GEPORT 	*pPrt;
+	SK_PNMI_VCT	*pVctData;
+	SK_U32		RetCode;
+	SK_U8		LinkSpeedUsed;
+	
+	pPrt = &pAC->GIni.GP[PhysPortIndex];
+	
+	pVctData = (SK_PNMI_VCT *) (pBuf + Offset);
+	pVctData->VctStatus = SK_PNMI_VCT_NONE;
+	
+	if (!pPrt->PHWLinkUp) {
+		
+		/* Was a VCT test ever made before? */
+		if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_TEST_DONE) {
+			if ((pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_LINK)) {
+				pVctData->VctStatus |= SK_PNMI_VCT_OLD_VCT_DATA;
+			}
+			else {
+				pVctData->VctStatus |= SK_PNMI_VCT_NEW_VCT_DATA;
+			}
+		}
+		
+		/* Check VCT test status. */
+		RetCode = SkGmCableDiagStatus(pAC,IoC, PhysPortIndex, SK_FALSE);
+		if (RetCode == 2) { /* VCT test is running. */
+			pVctData->VctStatus |= SK_PNMI_VCT_RUNNING;
+		}
+		else { /* VCT data was copied to pAC here. Check PENDING state. */
+			if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_PENDING) {
+				pVctData->VctStatus |= SK_PNMI_VCT_NEW_VCT_DATA;
+			}
+		}
+		
+		if (pPrt->PCableLen != 0xff) { /* Old DSP value. */
+			pVctData->VctStatus |= SK_PNMI_VCT_OLD_DSP_DATA;
+		}
+	}
+	else {
+		
+		/* Was a VCT test ever made before? */
+		if (pAC->Pnmi.VctStatus[PhysPortIndex] & SK_PNMI_VCT_TEST_DONE) {
+			pVctData->VctStatus &= ~SK_PNMI_VCT_NEW_VCT_DATA;
+			pVctData->VctStatus |= SK_PNMI_VCT_OLD_VCT_DATA;
+		}
+		
+		/* DSP only valid in 100/1000 modes. */
+		LinkSpeedUsed = pAC->GIni.GP[PhysPortIndex].PLinkSpeedUsed;
+		if (LinkSpeedUsed != SK_LSPEED_STAT_10MBPS) {	
+			pVctData->VctStatus |= SK_PNMI_VCT_NEW_DSP_DATA;
+		}
+	}
+
+} /* CheckVctStatus */
diff --git a/drivers/sk98lin/skgesirq.c b/drivers/sk98lin/skgesirq.c
new file mode 100644
index 0000000..581368e
--- /dev/null
+++ b/drivers/sk98lin/skgesirq.c
@@ -0,0 +1,2411 @@
+/******************************************************************************
+ *
+ * Name:	skgesirq.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.83 $
+ * Date:	$Date: 2003/02/05 15:10:59 $
+ * Purpose:	Special IRQ module
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skgesirq.c,v $
+ *	Revision 1.83  2003/02/05 15:10:59  rschmidt
+ *	Fixed setting of PLinkSpeedUsed in SkHWLinkUp() when
+ *	auto-negotiation is disabled.
+ *	Editorial changes.
+ *	
+ *	Revision 1.82  2003/01/29 13:34:33  rschmidt
+ *	Added some typecasts to avoid compiler warnings.
+ *	
+ *	Revision 1.81  2002/12/05 10:49:51  rschmidt
+ *	Fixed missing Link Down Event for fiber (Bug Id #10768)
+ *	Added reading of cable length when link is up
+ *	Removed testing of unused error bits in PHY ISR
+ *	Editorial changes.
+ *	
+ *	Revision 1.80  2002/11/12 17:15:21  rschmidt
+ *	Replaced SkPnmiGetVar() by ...MacStatistic() in SkMacParity().
+ *	Editorial changes.
+ *	
+ *	Revision 1.79  2002/10/14 15:14:51  rschmidt
+ *	Changed clearing of IS_M1_PAR_ERR (MAC 1 Parity Error) in
+ *	SkMacParity() depending on GIChipRev (HW-Bug #8).
+ *	Added error messages for GPHY Auto-Negotiation Error and
+ *	FIFO Overflow/Underrun in SkPhyIsrGmac().
+ *	Editorial changes.
+ *	
+ *	Revision 1.78  2002/10/10 15:54:29  mkarl
+ *	changes for PLinkSpeedUsed
+ *	
+ *	Revision 1.77  2002/09/12 08:58:51  rwahl
+ *	Retrieve counters needed for XMAC errata workarounds directly because
+ *	PNMI returns corrected counter values (e.g. #10620).
+ *	
+ *	Revision 1.76  2002/08/16 15:21:54  rschmidt
+ *	Replaced all if(GIChipId == CHIP_ID_GENESIS) with new entry GIGenesis.
+ *	Replaced wrong 1st para pAC with IoC in SK_IN/OUT macros.
+ *	Editorial changes.
+ *	
+ *	Revision 1.75  2002/08/12 13:50:47  rschmidt
+ *	Changed clearing of IS_M1_PAR_ERR (MAC 1 Parity Error) in
+ *	SkMacParity() by GMF_CLI_TX_FC instead of GMF_CLI_TX_PE (HW-Bug #8).
+ *	Added clearing of IS_IRQ_TIST_OV and IS_IRQ_SENSOR in SkGeHwErr().
+ *	Corrected handling of Link Up and Auto-Negotiation Over for GPHY.
+ *	in SkGePortCheckUpGmac().
+ *	Editorial changes.
+ *	
+ *	Revision 1.74  2002/08/08 16:17:04  rschmidt
+ *	Added PhyType check for SK_HWEV_SET_ROLE event (copper only)
+ *	Changed Link Up check reading PHY Specific Status (YUKON)
+ *	Editorial changes
+ *	
+ *	Revision 1.73  2002/07/15 18:36:53  rwahl
+ *	Editorial changes.
+ *	
+ *	Revision 1.72  2002/07/15 15:46:26  rschmidt
+ *	Added new event: SK_HWEV_SET_SPEED
+ *	Editorial changes
+ *	
+ *	Revision 1.71  2002/06/10 09:34:19  rschmidt
+ *	Editorial changes
+ *	
+ *	Revision 1.70  2002/06/05 08:29:18  rschmidt
+ *	SkXmRxTxEnable() replaced by SkMacRxTxEnable().
+ *	Editorial changes.
+ *	
+ *	Revision 1.69  2002/04/25 13:03:49  rschmidt
+ *	Changes for handling YUKON.
+ *	Use of #ifdef OTHER_PHY to eliminate code for unused Phy types.
+ *	Replaced all XMAC-access macros by functions: SkMacRxTxDisable(),
+ *	SkMacIrqDisable().
+ *	Added handling for GMAC FIFO in SkMacParity().
+ *	Replaced all SkXm...() functions with SkMac...() to handle also
+ *	YUKON's GMAC.
+ *	Macros for XMAC PHY access PHY_READ(), PHY_WRITE() replaced
+ *	by functions SkXmPhyRead(), SkXmPhyWrite().
+ *	Disabling all PHY interrupts moved to SkMacIrqDisable().
+ *	Added handling for GPHY IRQ in SkGeSirqIsr().
+ *	Removed status parameter from MAC IRQ handler SkMacIrq().
+ *	Added SkGePortCheckUpGmac(), SkPhyIsrGmac() for GMAC.
+ *	Editorial changes
+ *	
+ *	Revision 1.68  2002/02/26 15:24:53  rwahl
+ *	Fix: no link with manual configuration (#10673). The previous fix for
+ *	#10639 was removed. So for RLMT mode = CLS the RLMT may switch to
+ *	misconfigured port. It should not occur for the other RLMT modes.
+ *	
+ *	Revision 1.67  2001/11/20 09:19:58  rwahl
+ *	Reworked bugfix #10639 (no dependency to RLMT mode).
+ *	
+ *	Revision 1.66  2001/10/26 07:52:53  afischer
+ *	Port switching bug in `check local link` mode
+ *	
+ *	Revision 1.65  2001/02/23 13:41:51  gklug
+ *	fix: PHYS2INST should be used correctly for Dual Net operation
+ *	chg: do no longer work with older PNMI
+ *	
+ *	Revision 1.64  2001/02/15 11:27:04  rassmann
+ *	Working with RLMT v1 if SK_MAX_NETS undefined.
+ *	
+ *	Revision 1.63  2001/02/06 10:44:23  mkunz
+ *	- NetIndex added to interface functions of pnmi V4 with dual net support
+ *	
+ *	Revision 1.62  2001/01/31 15:31:41  gklug
+ *	fix: problem with autosensing an SR8800 switch
+ *	
+ *	Revision 1.61  2000/11/09 11:30:09  rassmann
+ *	WA: Waiting after releasing reset until BCom chip is accessible.
+ *
+ *	Revision 1.60  2000/10/18 12:37:48  cgoos
+ *	Reinserted the comment for version 1.56.
+ *	
+ *	Revision 1.59  2000/10/18 12:22:20  cgoos
+ *	Added workaround for half duplex hangup.
+ *	
+ *	Revision 1.58  2000/09/28 13:06:04  gklug
+ *	fix: BCom may NOT be touched if XMAC is in RESET state
+ *	
+ *	Revision 1.57  2000/09/08 12:38:39  cgoos
+ *	Added forgotten variable declaration.
+ *	
+ *	Revision 1.56  2000/09/08 08:12:13  cgoos
+ *	Changed handling of parity errors in SkGeHwErr (correct reset of error).
+ *
+ *	Revision 1.55  2000/06/19 08:36:25  cgoos
+ *	Changed comment.
+ *	
+ *	Revision 1.54  2000/05/22 08:45:57  malthoff
+ *	Fix: #10523 is valid for all BCom PHYs.
+ *	
+ *	Revision 1.53  2000/05/19 10:20:30  cgoos
+ *	Removed Solaris debug output code.
+ *	
+ *	Revision 1.52  2000/05/19 10:19:37  cgoos
+ *	Added PHY state check in HWLinkDown.
+ *	Move PHY interrupt code to IS_EXT_REG case in SkGeSirqIsr.
+ *	
+ *	Revision 1.51  2000/05/18 05:56:20  cgoos
+ *	Fixed typo.
+ *	
+ *	Revision 1.50  2000/05/17 12:49:49  malthoff
+ *	Fixes BCom link bugs (#10523).
+ *	
+ *	Revision 1.49  1999/12/17 11:02:50  gklug
+ *	fix: read PHY_STAT of Broadcom chip more often to assure good status
+ *	
+ *	Revision 1.48  1999/12/06 10:01:17  cgoos
+ *	Added SET function for Role.
+ *	
+ *	Revision 1.47  1999/11/22 13:34:24  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.46  1999/09/16 10:30:07  cgoos
+ *	Removed debugging output statement from Linux.
+ *	
+ *	Revision 1.45  1999/09/16 07:32:55  cgoos
+ *	Fixed dual-port copperfield bug (PHY_READ from resetted port).
+ *	Removed some unused variables.
+ *	
+ *	Revision 1.44  1999/08/03 15:25:04  cgoos
+ *	Removed workaround for disabled interrupts in half duplex mode.
+ *	
+ *	Revision 1.43  1999/08/03 14:27:58  cgoos
+ *	Removed SENSE mode code from SkGePortCheckUpBcom.
+ *	
+ *	Revision 1.42  1999/07/26 09:16:54  cgoos
+ *	Added some typecasts to avoid compiler warnings.
+ *	
+ *	Revision 1.41  1999/05/19 07:28:59  cgoos
+ *	Changes for 1000Base-T.
+ *	
+ *	Revision 1.40  1999/04/08 13:59:39  gklug
+ *	fix: problem with 3Com switches endless RESTARTs
+ *	
+ *	Revision 1.39  1999/03/08 10:10:52  gklug
+ *	fix: AutoSensing did switch to next mode even if LiPa indicated offline
+ *	
+ *	Revision 1.38  1999/03/08 09:49:03  gklug
+ *	fix: Bug using pAC instead of IoC, causing AIX problems
+ *	fix: change compare for Linux compiler bug workaround
+ *	
+ *	Revision 1.37  1999/01/28 14:51:33  gklug
+ *	fix: monitor for autosensing and extra RESETS the RX on wire counters
+ *	
+ *	Revision 1.36  1999/01/22 09:19:55  gklug
+ *	fix: Init DupMode and InitPauseMd are now called in RxTxEnable
+ *	
+ *	Revision 1.35  1998/12/11 15:22:59  gklug
+ *	chg: autosensing: check for receive if manual mode was guessed
+ *	chg: simplified workaround for XMAC errata
+ *	chg: wait additional 100 ms before link goes up.
+ *	chg: autoneg timeout to 600 ms
+ *	chg: restart autoneg even if configured to autonegotiation
+ *	
+ *	Revision 1.34  1998/12/10 10:33:14  gklug
+ *	add: more debug messages
+ *	fix: do a new InitPhy if link went down (AutoSensing problem)
+ *	chg: Check for zero shorts if link is NOT up
+ *	chg: reset Port if link goes down
+ *	chg: wait additional 100 ms when link comes up to check shorts
+ *	fix: dummy read extended autoneg status to prevent link going down immediately
+ *	
+ *	Revision 1.33  1998/12/07 12:18:29  gklug
+ *	add: refinement of autosense mode: take into account the autoneg cap of LiPa
+ *	
+ *	Revision 1.32  1998/12/07 07:11:21  gklug
+ *	fix: compiler warning
+ *	
+ *	Revision 1.31  1998/12/02 09:29:05  gklug
+ *	fix: WA XMAC Errata: FCSCt check was not correct.
+ *	fix: WA XMAC Errata: Prec Counter were NOT updated in case of short checks.
+ *	fix: Clear Stat : now clears the Prev counters of all known Ports
+ *	
+ *	Revision 1.30  1998/12/01 10:54:15  gklug
+ *	dd: workaround for XMAC errata changed. Check RX count and CRC err Count, too.
+ *	
+ *	Revision 1.29  1998/12/01 10:01:53  gklug
+ *	fix: if MAC IRQ occurs during port down, this will be handled correctly
+ *	
+ *	Revision 1.28  1998/11/26 16:22:11  gklug
+ *	fix: bug in autosense if manual modes are used
+ *	
+ *	Revision 1.27  1998/11/26 15:50:06  gklug
+ *	fix: PNMI needs to set PLinkModeConf
+ *	
+ *	Revision 1.26  1998/11/26 14:51:58  gklug
+ *	add: AutoSensing functionalty
+ *	
+ *	Revision 1.25  1998/11/26 07:34:37  gklug
+ *	fix: Init PrevShorts when restarting port due to Link connection
+ *	
+ *	Revision 1.24  1998/11/25 10:57:32  gklug
+ *	fix: remove unreferenced local vars
+ *	
+ *	Revision 1.23  1998/11/25 08:26:40  gklug
+ *	fix: don't do a RESET on a starting or stopping port
+ *	
+ *	Revision 1.22  1998/11/24 13:29:44  gklug
+ *	add: Workaround for MAC parity errata
+ *	
+ *	Revision 1.21  1998/11/18 15:31:06  gklug
+ *	fix: lint bugs
+ *	
+ *	Revision 1.20  1998/11/18 12:58:54  gklug
+ *	fix: use PNMI query instead of hardware access
+ *	
+ *	Revision 1.19  1998/11/18 12:54:55  gklug
+ *	chg: add new workaround for XMAC Errata
+ *	add: short event counter monitoring on active link too
+ *	
+ *	Revision 1.18  1998/11/13 14:27:41  malthoff
+ *	Bug Fix: Packet Arbiter Timeout was not cleared correctly
+ *	for timeout on TX1 and TX2.
+ *	
+ *	Revision 1.17  1998/11/04 07:01:59  cgoos
+ *	Moved HW link poll sequence.
+ *	Added call to SkXmRxTxEnable.
+ *	
+ *	Revision 1.16  1998/11/03 13:46:03  gklug
+ *	add: functionality of SET_LMODE and SET_FLOW_MODE
+ *	fix: send RLMT LinkDown event when Port stop is given with LinkUp
+ *	
+ *	Revision 1.15  1998/11/03 12:56:47  gklug
+ *	fix: Needs more events
+ *	
+ *	Revision 1.14  1998/10/30 07:36:35  gklug
+ *	rmv: unnecessary code
+ *	
+ *	Revision 1.13  1998/10/29 15:21:57  gklug
+ *	add: Poll link feature for activating HW link
+ *	fix: Deactivate HWLink when Port STOP is given
+ *	
+ *	Revision 1.12  1998/10/28 07:38:57  cgoos
+ *	Checking link status at begin of SkHWLinkUp.
+ *	
+ *	Revision 1.11  1998/10/22 09:46:50  gklug
+ *	fix SysKonnectFileId typo
+ *	
+ *	Revision 1.10  1998/10/14 13:57:47  gklug
+ *	add: Port start/stop event
+ *	
+ *	Revision 1.9  1998/10/14 05:48:29  cgoos
+ *	Added definition for Para.
+ *	
+ *	Revision 1.8  1998/10/14 05:40:09  gklug
+ *	add: Hardware Linkup signal used
+ *	
+ *	Revision 1.7  1998/10/09 06:50:20  malthoff
+ *	Remove ID_sccs by SysKonnectFileId.
+ *
+ *	Revision 1.6  1998/10/08 09:11:49  gklug
+ *	add: clear IRQ commands
+ *	
+ *	Revision 1.5  1998/10/02 14:27:35  cgoos
+ *	Fixed some typos and wrong event names.
+ *	
+ *	Revision 1.4  1998/10/02 06:24:17  gklug
+ *	add: HW error function
+ *	fix: OUT macros
+ *	
+ *	Revision 1.3  1998/10/01 07:03:00  gklug
+ *	add: ISR for the usual interrupt source register
+ *	
+ *	Revision 1.2  1998/09/03 13:50:33  gklug
+ *	add: function prototypes
+ *	
+ *	Revision 1.1  1998/08/27 11:50:21  gklug
+ *	initial revision
+ *	
+ *
+ *
+ ******************************************************************************/
+
+/*
+ *	Special Interrupt handler
+ *
+ *	The following abstract should show how this module is included
+ *	in the driver path:
+ *
+ *	In the ISR of the driver the bits for frame transmission complete and
+ *	for receive complete are checked and handled by the driver itself.
+ *	The bits of the slow path mask are checked after that and then the
+ *	entry into the so-called "slow path" is prepared. It is an implementors
+ *	decision whether this is executed directly or just scheduled by
+ *	disabling the mask. In the interrupt service routine some events may be
+ *	generated, so it would be a good idea to call the EventDispatcher
+ *	right after this ISR.
+ *
+ *	The Interrupt source register of the adapter is NOT read by this module.
+ *  SO if the drivers implementor needs a while loop around the
+ *	slow data paths interrupt bits, he needs to call the SkGeSirqIsr() for
+ *	each loop entered.
+ *
+ *	However, the MAC Interrupt status registers are read in a while loop.
+ *
+ */
+
+static const char SysKonnectFileId[] =
+	"$Id: skgesirq.c,v 1.83 2003/02/05 15:10:59 rschmidt Exp $" ;
+
+#include "h/skdrv1st.h"		/* Driver Specific Definitions */
+#include "h/skgepnmi.h"		/* PNMI Definitions */
+#include "h/skrlmt.h"		/* RLMT Definitions */
+#include "h/skdrv2nd.h"		/* Adapter Control and Driver specific Def. */
+
+/* local function prototypes */
+static int	SkGePortCheckUpXmac(SK_AC*, SK_IOC, int);
+static int	SkGePortCheckUpBcom(SK_AC*, SK_IOC, int);
+static int	SkGePortCheckUpGmac(SK_AC*, SK_IOC, int);
+static void	SkPhyIsrBcom(SK_AC*, SK_IOC, int, SK_U16);
+static void	SkPhyIsrGmac(SK_AC*, SK_IOC, int, SK_U16);
+#ifdef OTHER_PHY
+static int	SkGePortCheckUpLone(SK_AC*, SK_IOC, int);
+static int	SkGePortCheckUpNat(SK_AC*, SK_IOC, int);
+static void	SkPhyIsrLone(SK_AC*, SK_IOC, int, SK_U16);
+#endif /* OTHER_PHY */
+
+/*
+ * array of Rx counter from XMAC which are checked
+ * in AutoSense mode to check whether a link is not able to auto-negotiate.
+ */
+static const SK_U16 SkGeRxRegs[]= {
+	XM_RXF_64B,
+	XM_RXF_127B,
+	XM_RXF_255B,
+	XM_RXF_511B,
+	XM_RXF_1023B,
+	XM_RXF_MAX_SZ
+} ;
+
+#ifdef __C2MAN__
+/*
+ *	Special IRQ function
+ *
+ *	General Description:
+ *
+ */
+intro()
+{}
+#endif
+
+/* Define return codes of SkGePortCheckUp and CheckShort */
+#define	SK_HW_PS_NONE		0	/* No action needed */
+#define	SK_HW_PS_RESTART	1	/* Restart needed */
+#define	SK_HW_PS_LINK		2	/* Link Up actions needed */
+
+/******************************************************************************
+ *
+ *	SkHWInitDefSense() - Default Autosensing mode initialization
+ *
+ * Description: sets the PLinkMode for HWInit
+ *
+ * Returns: N/A
+ */
+static void SkHWInitDefSense(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port)	/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	pPrt->PAutoNegTimeOut = 0;
+
+	if (pPrt->PLinkModeConf != SK_LMODE_AUTOSENSE) {
+		pPrt->PLinkMode = pPrt->PLinkModeConf;
+		return;
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+		("AutoSensing: First mode %d on Port %d\n",
+		(int)SK_LMODE_AUTOFULL, Port));
+
+	pPrt->PLinkMode = SK_LMODE_AUTOFULL;
+
+	return;
+}	/* SkHWInitDefSense */
+
+
+/******************************************************************************
+ *
+ *	SkHWSenseGetNext() - Get Next Autosensing Mode
+ *
+ * Description: gets the appropriate next mode
+ *
+ * Note:
+ *
+ */
+SK_U8 SkHWSenseGetNext(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port)	/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	pPrt->PAutoNegTimeOut = 0;
+
+	if (pPrt->PLinkModeConf != SK_LMODE_AUTOSENSE) {
+		/* Leave all as configured */
+		return(pPrt->PLinkModeConf);
+	}
+
+	if (pPrt->PLinkMode == SK_LMODE_AUTOFULL) {
+		/* Return next mode AUTOBOTH */
+		return(SK_LMODE_AUTOBOTH);
+	}
+
+	/* Return default autofull */
+	return(SK_LMODE_AUTOFULL);
+}	/* SkHWSenseGetNext */
+
+
+/******************************************************************************
+ *
+ *	SkHWSenseSetNext() - Autosensing Set next mode
+ *
+ * Description:	sets the appropriate next mode
+ *
+ * Returns: N/A
+ */
+void SkHWSenseSetNext(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_U8	NewMode)	/* New Mode to be written in sense mode */
+{
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	pPrt->PAutoNegTimeOut = 0;
+
+	if (pPrt->PLinkModeConf != SK_LMODE_AUTOSENSE) {
+		return;
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+		("AutoSensing: next mode %d on Port %d\n",
+		(int)NewMode, Port));
+
+	pPrt->PLinkMode = NewMode;
+
+	return;
+}	/* SkHWSenseSetNext */
+
+
+/******************************************************************************
+ *
+ *	SkHWLinkDown() - Link Down handling
+ *
+ * Description: handles the hardware link down signal
+ *
+ * Returns: N/A
+ */
+void SkHWLinkDown(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	/* Disable all MAC interrupts */
+	SkMacIrqDisable(pAC, IoC, Port);
+
+	/* Disable Receiver and Transmitter */
+	SkMacRxTxDisable(pAC, IoC, Port);
+	
+	/* Init default sense mode */
+	SkHWInitDefSense(pAC, IoC, Port);
+
+	if (!pPrt->PHWLinkUp) {
+		return;
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+		("Link down Port %d\n", Port));
+
+	/* Set Link to DOWN */
+	pPrt->PHWLinkUp = SK_FALSE;
+
+	/* Reset Port stati */
+	pPrt->PLinkModeStatus = SK_LMODE_STAT_UNKNOWN;
+	pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE;
+	pPrt->PLinkSpeedUsed = SK_LSPEED_STAT_INDETERMINATED;
+
+	/* Re-init Phy especially when the AutoSense default is set now */
+	SkMacInitPhy(pAC, IoC, Port, SK_FALSE);
+
+	/* GP0: used for workaround of Rev. C Errata 2 */
+
+	/* Do NOT signal to RLMT */
+
+	/* Do NOT start the timer here */
+}	/* SkHWLinkDown */
+
+
+/******************************************************************************
+ *
+ *	SkHWLinkUp() - Link Up handling
+ *
+ * Description: handles the hardware link up signal
+ *
+ * Returns: N/A
+ */
+void SkHWLinkUp(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port)	/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if (pPrt->PHWLinkUp) {
+		/* We do NOT need to proceed on active link */
+		return;
+	}
+
+	pPrt->PHWLinkUp = SK_TRUE;
+	pPrt->PAutoNegFail = SK_FALSE;
+	pPrt->PLinkModeStatus = SK_LMODE_STAT_UNKNOWN;
+
+	if (pPrt->PLinkMode != SK_LMODE_AUTOHALF &&
+	    pPrt->PLinkMode != SK_LMODE_AUTOFULL &&
+	    pPrt->PLinkMode != SK_LMODE_AUTOBOTH) {
+		/* Link is up and no Auto-negotiation should be done */
+
+		/* Link speed should be the configured one */
+		switch (pPrt->PLinkSpeed) {
+		case SK_LSPEED_AUTO:
+			/* default is 1000 Mbps */
+		case SK_LSPEED_1000MBPS:
+			pPrt->PLinkSpeedUsed = SK_LSPEED_STAT_1000MBPS;
+			break;
+		case SK_LSPEED_100MBPS:
+			pPrt->PLinkSpeedUsed = SK_LSPEED_STAT_100MBPS;
+			break;
+		case SK_LSPEED_10MBPS:
+			pPrt->PLinkSpeedUsed = SK_LSPEED_STAT_10MBPS;
+			break;
+		}
+
+		/* Set Link Mode Status */
+		if (pPrt->PLinkMode == SK_LMODE_FULL) {
+			pPrt->PLinkModeStatus = SK_LMODE_STAT_FULL;
+		}
+		else {
+			pPrt->PLinkModeStatus = SK_LMODE_STAT_HALF;
+		}
+
+		/* No flow control without auto-negotiation */
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE;
+
+		/* enable Rx/Tx */
+		SkMacRxTxEnable(pAC, IoC, Port);
+	}
+}	/* SkHWLinkUp */
+
+
+/******************************************************************************
+ *
+ *	SkMacParity() - MAC parity workaround
+ *
+ * Description: handles MAC parity errors correctly
+ *
+ * Returns: N/A
+ */
+static void SkMacParity(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port)	/* Port Index of the port failed */
+{
+	SK_EVPARA	Para;
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+	SK_U32		TxMax;		/* TxMax Counter */
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	/* Clear IRQ Tx Parity Error */
+	if (pAC->GIni.GIGenesis) {
+		SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_CLR_PERR);
+	}
+	else {
+		/* HW-Bug #8: cleared by GMF_CLI_TX_FC instead of GMF_CLI_TX_PE */
+		SK_OUT8(IoC, MR_ADDR(Port, TX_GMF_CTRL_T),
+			(SK_U8)((pAC->GIni.GIChipRev == 0) ? GMF_CLI_TX_FC : GMF_CLI_TX_PE));
+	}
+
+	if (pPrt->PCheckPar) {
+		if (Port == MAC_1) {
+			SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E016, SKERR_SIRQ_E016MSG);
+		}
+		else {
+			SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E017, SKERR_SIRQ_E017MSG);
+		}
+		Para.Para64 = Port;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
+		Para.Para32[0] = Port;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
+
+		return;
+	}
+
+	/* Check whether frames with a size of 1k were sent */
+	if (pAC->GIni.GIGenesis) {
+		/* Snap statistic counters */
+		(void)SkXmUpdateStats(pAC, IoC, Port);
+		
+		(void)SkXmMacStatistic(pAC, IoC, Port, XM_TXF_MAX_SZ, &TxMax);
+	}
+	else {
+		(void)SkGmMacStatistic(pAC, IoC, Port, GM_TXF_1518B, &TxMax);
+	}
+	
+	if (TxMax > 0) {
+		/* From now on check the parity */
+		pPrt->PCheckPar = SK_TRUE;
+	}
+}	/* SkMacParity */
+
+
+/******************************************************************************
+ *
+ *	SkGeHwErr() - Hardware Error service routine
+ *
+ * Description: handles all HW Error interrupts
+ *
+ * Returns: N/A
+ */
+static void SkGeHwErr(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+SK_U32	HwStatus)	/* Interrupt status word */
+{
+	SK_EVPARA	Para;
+	SK_U16		Word;
+
+	if ((HwStatus & (IS_IRQ_MST_ERR | IS_IRQ_STAT)) != 0) {
+		/* PCI Errors occured */
+		if ((HwStatus & IS_IRQ_STAT) != 0) {
+			SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E013, SKERR_SIRQ_E013MSG);
+		}
+		else {
+			SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E012, SKERR_SIRQ_E012MSG);
+		}
+
+		/* Reset all bits in the PCI STATUS register */
+		SK_IN16(IoC, PCI_C(PCI_STATUS), &Word);
+		
+		SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_ON);
+		SK_OUT16(IoC, PCI_C(PCI_STATUS), Word | PCI_ERRBITS);
+		SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
+
+		Para.Para64 = 0;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_ADAP_FAIL, Para);
+	}
+
+	if (pAC->GIni.GIGenesis) {
+		if ((HwStatus & IS_NO_STAT_M1) != 0) {
+			/* Ignore it */
+			/* This situation is also indicated in the descriptor */
+			SK_OUT16(IoC, MR_ADDR(MAC_1, RX_MFF_CTRL1), MFF_CLR_INSTAT);
+		}
+	
+		if ((HwStatus & IS_NO_STAT_M2) != 0) {
+			/* Ignore it */
+			/* This situation is also indicated in the descriptor */
+			SK_OUT16(IoC, MR_ADDR(MAC_2, RX_MFF_CTRL1), MFF_CLR_INSTAT);
+		}
+	
+		if ((HwStatus & IS_NO_TIST_M1) != 0) {
+			/* Ignore it */
+			/* This situation is also indicated in the descriptor */
+			SK_OUT16(IoC, MR_ADDR(MAC_1, RX_MFF_CTRL1), MFF_CLR_INTIST);
+		}
+	
+		if ((HwStatus & IS_NO_TIST_M2) != 0) {
+			/* Ignore it */
+			/* This situation is also indicated in the descriptor */
+			SK_OUT16(IoC, MR_ADDR(MAC_2, RX_MFF_CTRL1), MFF_CLR_INTIST);
+		}
+	}
+	else {	/* YUKON */
+		/* This is necessary only for Rx timing measurements */
+		if ((HwStatus & IS_IRQ_TIST_OV) != 0) {
+			/* Clear Time Stamp Timer IRQ */
+			SK_OUT8(IoC, GMAC_TI_ST_CTRL, (SK_U8)GMT_ST_CLR_IRQ);
+		}
+
+		if ((HwStatus & IS_IRQ_SENSOR) != 0) {
+			/* Clear I2C IRQ */
+			SK_OUT32(IoC, B2_I2C_IRQ, I2C_CLR_IRQ);
+		}
+	}
+
+	if ((HwStatus & IS_RAM_RD_PAR) != 0) {
+		SK_OUT16(IoC, B3_RI_CTRL, RI_CLR_RD_PERR);
+		SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E014, SKERR_SIRQ_E014MSG);
+		Para.Para64 = 0;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_ADAP_FAIL, Para);
+	}
+
+	if ((HwStatus & IS_RAM_WR_PAR) != 0) {
+		SK_OUT16(IoC, B3_RI_CTRL, RI_CLR_WR_PERR);
+		SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E015, SKERR_SIRQ_E015MSG);
+		Para.Para64 = 0;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_ADAP_FAIL, Para);
+	}
+
+	if ((HwStatus & IS_M1_PAR_ERR) != 0) {
+		SkMacParity(pAC, IoC, MAC_1);
+	}
+
+	if ((HwStatus & IS_M2_PAR_ERR) != 0) {
+		SkMacParity(pAC, IoC, MAC_2);
+	}
+
+	if ((HwStatus & IS_R1_PAR_ERR) != 0) {
+		/* Clear IRQ */
+		SK_OUT32(IoC, B0_R1_CSR, CSR_IRQ_CL_P);
+
+		SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E018, SKERR_SIRQ_E018MSG);
+		Para.Para64 = MAC_1;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
+		Para.Para32[0] = MAC_1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
+	}
+
+	if ((HwStatus & IS_R2_PAR_ERR) != 0) {
+		/* Clear IRQ */
+		SK_OUT32(IoC, B0_R2_CSR, CSR_IRQ_CL_P);
+
+		SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E019, SKERR_SIRQ_E019MSG);
+		Para.Para64 = MAC_2;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
+		Para.Para32[0] = MAC_2;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
+	}
+}	/* SkGeHwErr */
+
+
+/******************************************************************************
+ *
+ *	SkGeSirqIsr() - Special Interrupt Service Routine
+ *
+ * Description: handles all non data transfer specific interrupts (slow path)
+ *
+ * Returns: N/A
+ */
+void SkGeSirqIsr(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+SK_U32	Istatus)	/* Interrupt status word */
+{
+	SK_EVPARA	Para;
+	SK_U32		RegVal32;	/* Read register value */
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+	unsigned 	Len;
+	SK_U64		Octets;
+	SK_U16 		PhyInt;
+	SK_U16 		PhyIMsk;
+	int			i;
+
+	if ((Istatus & IS_HW_ERR) != 0) {
+		/* read the HW Error Interrupt source */
+		SK_IN32(IoC, B0_HWE_ISRC, &RegVal32);
+		
+		SkGeHwErr(pAC, IoC, RegVal32);
+	}
+
+	/*
+	 * Packet Timeout interrupts
+	 */
+	/* Check whether MACs are correctly initialized */
+	if (((Istatus & (IS_PA_TO_RX1 | IS_PA_TO_TX1)) != 0) &&
+		pAC->GIni.GP[MAC_1].PState == SK_PRT_RESET) {
+		/* MAC 1 was not initialized but Packet timeout occured */
+		SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E004,
+			SKERR_SIRQ_E004MSG);
+	}
+
+	if (((Istatus & (IS_PA_TO_RX2 | IS_PA_TO_TX2)) != 0) &&
+	    pAC->GIni.GP[MAC_2].PState == SK_PRT_RESET) {
+		/* MAC 2 was not initialized but Packet timeout occured */
+		SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E005,
+			SKERR_SIRQ_E005MSG);
+	}
+
+	if ((Istatus & IS_PA_TO_RX1) != 0) {
+		/* Means network is filling us up */
+		SK_ERR_LOG(pAC, SK_ERRCL_HW | SK_ERRCL_INIT, SKERR_SIRQ_E002,
+			SKERR_SIRQ_E002MSG);
+		SK_OUT16(IoC, B3_PA_CTRL, PA_CLR_TO_RX1);
+	}
+
+	if ((Istatus & IS_PA_TO_RX2) != 0) {
+		/* Means network is filling us up */
+		SK_ERR_LOG(pAC, SK_ERRCL_HW | SK_ERRCL_INIT, SKERR_SIRQ_E003,
+			SKERR_SIRQ_E003MSG);
+		SK_OUT16(IoC, B3_PA_CTRL, PA_CLR_TO_RX2);
+	}
+
+	if ((Istatus & IS_PA_TO_TX1) != 0) {
+		
+		pPrt = &pAC->GIni.GP[0];
+
+		/* May be a normal situation in a server with a slow network */
+		SK_OUT16(IoC, B3_PA_CTRL, PA_CLR_TO_TX1);
+
+		/*
+		 * workaround: if in half duplex mode, check for Tx hangup.
+		 * Read number of TX'ed bytes, wait for 10 ms, then compare
+		 * the number with current value. If nothing changed, we assume
+		 * that Tx is hanging and do a FIFO flush (see event routine).
+		 */
+		if ((pPrt->PLinkModeStatus == SK_LMODE_STAT_HALF ||
+		    pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOHALF) &&
+		    !pPrt->HalfDupTimerActive) {
+			/*
+			 * many more pack. arb. timeouts may come in between,
+			 * we ignore those
+			 */
+			pPrt->HalfDupTimerActive = SK_TRUE;
+
+			Len = sizeof(SK_U64);
+			SkPnmiGetVar(pAC, IoC, OID_SKGE_STAT_TX_OCTETS, (char *)&Octets,
+				&Len, (SK_U32) SK_PNMI_PORT_PHYS2INST(pAC, 0),
+				pAC->Rlmt.Port[0].Net->NetNumber);
+			
+			pPrt->LastOctets = Octets;
+			
+			Para.Para32[0] = 0;
+			SkTimerStart(pAC, IoC, &pPrt->HalfDupChkTimer, SK_HALFDUP_CHK_TIME,
+				SKGE_HWAC, SK_HWEV_HALFDUP_CHK, Para);
+		}
+	}
+
+	if ((Istatus & IS_PA_TO_TX2) != 0) {
+		
+		pPrt = &pAC->GIni.GP[1];
+
+		/* May be a normal situation in a server with a slow network */
+		SK_OUT16(IoC, B3_PA_CTRL, PA_CLR_TO_TX2);
+
+		/* workaround: see above */
+		if ((pPrt->PLinkModeStatus == SK_LMODE_STAT_HALF ||
+		     pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOHALF) &&
+		    !pPrt->HalfDupTimerActive) {
+			pPrt->HalfDupTimerActive = SK_TRUE;
+
+			Len = sizeof(SK_U64);
+			SkPnmiGetVar(pAC, IoC, OID_SKGE_STAT_TX_OCTETS, (char *)&Octets,
+				&Len, (SK_U32) SK_PNMI_PORT_PHYS2INST(pAC, 1),
+				pAC->Rlmt.Port[1].Net->NetNumber);
+			
+			pPrt->LastOctets = Octets;
+			
+			Para.Para32[0] = 1;
+			SkTimerStart(pAC, IoC, &pPrt->HalfDupChkTimer, SK_HALFDUP_CHK_TIME,
+				SKGE_HWAC, SK_HWEV_HALFDUP_CHK, Para);
+		}
+	}
+
+	/* Check interrupts of the particular queues */
+	if ((Istatus & IS_R1_C) != 0) {
+		/* Clear IRQ */
+		SK_OUT32(IoC, B0_R1_CSR, CSR_IRQ_CL_C);
+		SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E006,
+			SKERR_SIRQ_E006MSG);
+		Para.Para64 = MAC_1;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
+		Para.Para32[0] = MAC_1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
+	}
+
+	if ((Istatus & IS_R2_C) != 0) {
+		/* Clear IRQ */
+		SK_OUT32(IoC, B0_R2_CSR, CSR_IRQ_CL_C);
+		SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E007,
+			SKERR_SIRQ_E007MSG);
+		Para.Para64 = MAC_2;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
+		Para.Para32[0] = MAC_2;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
+	}
+
+	if ((Istatus & IS_XS1_C) != 0) {
+		/* Clear IRQ */
+		SK_OUT32(IoC, B0_XS1_CSR, CSR_IRQ_CL_C);
+		SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E008,
+			SKERR_SIRQ_E008MSG);
+		Para.Para64 = MAC_1;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
+		Para.Para32[0] = MAC_1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
+	}
+
+	if ((Istatus & IS_XA1_C) != 0) {
+		/* Clear IRQ */
+		SK_OUT32(IoC, B0_XA1_CSR, CSR_IRQ_CL_C);
+		SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E009,
+			SKERR_SIRQ_E009MSG);
+		Para.Para64 = MAC_1;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
+		Para.Para32[0] = MAC_1;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
+	}
+
+	if ((Istatus & IS_XS2_C) != 0) {
+		/* Clear IRQ */
+		SK_OUT32(IoC, B0_XS2_CSR, CSR_IRQ_CL_C);
+		SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E010,
+			SKERR_SIRQ_E010MSG);
+		Para.Para64 = MAC_2;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
+		Para.Para32[0] = MAC_2;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
+	}
+
+	if ((Istatus & IS_XA2_C) != 0) {
+		/* Clear IRQ */
+		SK_OUT32(IoC, B0_XA2_CSR, CSR_IRQ_CL_C);
+		SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E011,
+			SKERR_SIRQ_E011MSG);
+		Para.Para64 = MAC_2;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_FAIL, Para);
+		Para.Para32[0] = MAC_2;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
+	}
+
+	/* External reg interrupt */
+	if ((Istatus & IS_EXT_REG) != 0) {
+		/* Test IRQs from PHY */
+		for (i = 0; i < pAC->GIni.GIMacsFound; i++) {
+			
+			pPrt = &pAC->GIni.GP[i];
+			
+			if (pPrt->PState == SK_PRT_RESET) {
+				continue;
+			}
+			
+			switch (pPrt->PhyType) {
+			
+			case SK_PHY_XMAC:
+				break;
+			
+			case SK_PHY_BCOM:
+				SkXmPhyRead(pAC, IoC, i, PHY_BCOM_INT_STAT, &PhyInt);
+				SkXmPhyRead(pAC, IoC, i, PHY_BCOM_INT_MASK, &PhyIMsk);
+
+				if ((PhyInt & ~PhyIMsk) != 0) {
+					SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+						("Port %d Bcom Int: 0x%04X Mask: 0x%04X\n",
+						i, PhyInt, PhyIMsk));
+					SkPhyIsrBcom(pAC, IoC, i, PhyInt);
+				}
+				break;
+			
+			case SK_PHY_MARV_COPPER:
+			case SK_PHY_MARV_FIBER:
+				SkGmPhyRead(pAC, IoC, i, PHY_MARV_INT_STAT, &PhyInt);
+				SkGmPhyRead(pAC, IoC, i, PHY_MARV_INT_MASK, &PhyIMsk);
+
+				if ((PhyInt & PhyIMsk) != 0) {
+					SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+						("Port %d Marv Int: 0x%04X Mask: 0x%04X\n",
+						i, PhyInt, PhyIMsk));
+					SkPhyIsrGmac(pAC, IoC, i, PhyInt);
+				}
+				break;
+
+#ifdef OTHER_PHY
+			case SK_PHY_LONE:
+				SkXmPhyRead(pAC, IoC, i, PHY_LONE_INT_STAT, &PhyInt);
+				SkXmPhyRead(pAC, IoC, i, PHY_LONE_INT_ENAB, &PhyIMsk);
+				
+				if ((PhyInt & PhyIMsk) != 0) {
+					SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+						("Port %d Lone Int: %x Mask: %x\n",
+						i, PhyInt, PhyIMsk));
+					SkPhyIsrLone(pAC, IoC, i, PhyInt);
+				}
+				break;
+			case SK_PHY_NAT:
+				/* todo: National */
+				break;
+#endif /* OTHER_PHY */
+			}
+		}
+	}
+
+	/* I2C Ready interrupt */
+	if ((Istatus & IS_I2C_READY) != 0) {
+		SkI2cIsr(pAC, IoC);
+	}
+
+	if ((Istatus & IS_LNK_SYNC_M1) != 0) {
+		/*
+		 * We do NOT need the Link Sync interrupt, because it shows
+		 * us only a link going down.
+		 */
+		/* clear interrupt */
+		SK_OUT8(IoC, MR_ADDR(MAC_1, LNK_SYNC_CTRL), LED_CLR_IRQ);
+	}
+
+	/* Check MAC after link sync counter */
+	if ((Istatus & IS_MAC1) != 0) {
+		/* IRQ from MAC 1 */
+		SkMacIrq(pAC, IoC, MAC_1);
+	}
+
+	if ((Istatus & IS_LNK_SYNC_M2) != 0) {
+		/*
+		 * We do NOT need the Link Sync interrupt, because it shows
+		 * us only a link going down.
+		 */
+		/* clear interrupt */
+		SK_OUT8(IoC, MR_ADDR(MAC_2, LNK_SYNC_CTRL), LED_CLR_IRQ);
+	}
+
+	/* Check MAC after link sync counter */
+	if ((Istatus & IS_MAC2) != 0) {
+		/* IRQ from MAC 2 */
+		SkMacIrq(pAC, IoC, MAC_2);
+	}
+
+	/* Timer interrupt (served last) */
+	if ((Istatus & IS_TIMINT) != 0) {
+		SkHwtIsr(pAC, IoC);
+	}
+}	/* SkGeSirqIsr */
+
+
+/******************************************************************************
+ *
+ * SkGePortCheckShorts() - Implementing XMAC Workaround Errata # 2
+ *
+ * return:
+ *	0	o.k. nothing needed
+ *	1	Restart needed on this port
+ */
+static int	SkGePortCheckShorts(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* IO Context */
+int		Port)		/* Which port should be checked */
+{
+	SK_U32		Shorts;			/* Short Event Counter */
+	SK_U32		CheckShorts;	/* Check value for Short Event Counter */
+	SK_U64		RxCts;			/* Rx Counter (packets on network) */
+	SK_U32		RxTmp;			/* Rx temp. Counter */
+	SK_U32		FcsErrCts;		/* FCS Error Counter */
+	SK_GEPORT	*pPrt;			/* GIni Port struct pointer */
+	int			Rtv;			/* Return value */
+	int			i;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	/* Default: no action */
+	Rtv = SK_HW_PS_NONE;
+
+	(void)SkXmUpdateStats(pAC, IoC, Port);
+
+	/* Extra precaution: check for short Event counter */
+	(void)SkXmMacStatistic(pAC, IoC, Port, XM_RXE_SHT_ERR, &Shorts);
+
+	/*
+	 * Read Rx counter (packets seen on the network and not necessarily
+	 * really received.
+	 */
+	RxCts = 0;
+
+	for (i = 0; i < sizeof(SkGeRxRegs)/sizeof(SkGeRxRegs[0]); i++) {
+		(void)SkXmMacStatistic(pAC, IoC, Port, SkGeRxRegs[i], &RxTmp);
+		RxCts += (SK_U64)RxTmp;
+	}
+
+	/* On default: check shorts against zero */
+	CheckShorts = 0;
+
+	/* Extra precaution on active links */
+	if (pPrt->PHWLinkUp) {
+		/* Reset Link Restart counter */
+		pPrt->PLinkResCt = 0;
+		pPrt->PAutoNegTOCt = 0;
+
+		/* If link is up check for 2 */
+		CheckShorts = 2;
+
+		(void)SkXmMacStatistic(pAC, IoC, Port, XM_RXF_FCS_ERR, &FcsErrCts);
+		
+		if (pPrt->PLinkModeConf == SK_LMODE_AUTOSENSE &&
+		    pPrt->PLipaAutoNeg == SK_LIPA_UNKNOWN &&
+		    (pPrt->PLinkMode == SK_LMODE_HALF ||
+			 pPrt->PLinkMode == SK_LMODE_FULL)) {
+			/*
+			 * This is autosensing and we are in the fallback
+			 * manual full/half duplex mode.
+			 */
+			if (RxCts == pPrt->PPrevRx) {
+				/* Nothing received, restart link */
+				pPrt->PPrevFcs = FcsErrCts;
+				pPrt->PPrevShorts = Shorts;
+				
+				return(SK_HW_PS_RESTART);
+			}
+			else {
+				pPrt->PLipaAutoNeg = SK_LIPA_MANUAL;
+			}
+		}
+
+		if (((RxCts - pPrt->PPrevRx) > pPrt->PRxLim) ||
+		    (!(FcsErrCts - pPrt->PPrevFcs))) {
+			/*
+			 * Note: The compare with zero above has to be done the way shown,
+			 * otherwise the Linux driver will have a problem.
+			 */
+			/*
+			 * We received a bunch of frames or no CRC error occured on the
+			 * network -> ok.
+			 */
+			pPrt->PPrevRx = RxCts;
+			pPrt->PPrevFcs = FcsErrCts;
+			pPrt->PPrevShorts = Shorts;
+
+			return(SK_HW_PS_NONE);
+		}
+
+		pPrt->PPrevFcs = FcsErrCts;
+	}
+
+
+	if ((Shorts - pPrt->PPrevShorts) > CheckShorts) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+			("Short Event Count Restart Port %d \n", Port));
+		Rtv = SK_HW_PS_RESTART;
+	}
+
+	pPrt->PPrevShorts = Shorts;
+	pPrt->PPrevRx = RxCts;
+
+	return(Rtv);
+}	/* SkGePortCheckShorts */
+
+
+/******************************************************************************
+ *
+ * SkGePortCheckUp() - Check if the link is up
+ *
+ * return:
+ *	0	o.k. nothing needed
+ *	1	Restart needed on this port
+ *	2	Link came up
+ */
+static int	SkGePortCheckUp(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* IO Context */
+int		Port)		/* Which port should be checked */
+{
+	switch (pAC->GIni.GP[Port].PhyType) {
+	case SK_PHY_XMAC:
+		return(SkGePortCheckUpXmac(pAC, IoC, Port));
+	case SK_PHY_BCOM:
+		return(SkGePortCheckUpBcom(pAC, IoC, Port));
+	case SK_PHY_MARV_COPPER:
+	case SK_PHY_MARV_FIBER:
+		return(SkGePortCheckUpGmac(pAC, IoC, Port));
+#ifdef OTHER_PHY
+	case SK_PHY_LONE:
+		return(SkGePortCheckUpLone(pAC, IoC, Port));
+	case SK_PHY_NAT:
+		return(SkGePortCheckUpNat(pAC, IoC, Port));
+#endif /* OTHER_PHY */
+	}
+	return(SK_HW_PS_NONE);
+}	/* SkGePortCheckUp */
+
+
+/******************************************************************************
+ *
+ * SkGePortCheckUpXmac() - Implementing of the Workaround Errata # 2
+ *
+ * return:
+ *	0	o.k. nothing needed
+ *	1	Restart needed on this port
+ *	2	Link came up
+ */
+static int SkGePortCheckUpXmac(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* IO Context */
+int		Port)		/* Which port should be checked */
+{
+	SK_U32		Shorts;		/* Short Event Counter */
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+	int			Done;
+	SK_U32		GpReg;		/* General Purpose register value */
+	SK_U16		Isrc;		/* Interrupt source register */
+	SK_U16		IsrcSum;	/* Interrupt source register sum */
+	SK_U16		LpAb;		/* Link Partner Ability */
+	SK_U16		ResAb;		/* Resolved Ability */
+	SK_U16		ExtStat;	/* Extended Status Register */
+	SK_BOOL		AutoNeg;	/* Is Auto-negotiation used ? */
+	SK_U8		NextMode;	/* Next AutoSensing Mode */
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if (pPrt->PHWLinkUp) {
+		if (pPrt->PhyType != SK_PHY_XMAC) {
+			return(SK_HW_PS_NONE);
+		}
+		else {
+			return(SkGePortCheckShorts(pAC, IoC, Port));
+		}
+	}
+
+	IsrcSum = pPrt->PIsave;
+	pPrt->PIsave = 0;
+
+	/* Now wait for each port's link */
+	if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
+		AutoNeg = SK_FALSE;
+	}
+	else {
+		AutoNeg = SK_TRUE;
+	}
+
+	if (pPrt->PLinkBroken) {
+		/* Link was broken */
+		XM_IN32(IoC, Port, XM_GP_PORT, &GpReg);
+
+		if ((GpReg & XM_GP_INP_ASS) == 0) {
+			/* The Link is in sync */
+			XM_IN16(IoC, Port, XM_ISRC, &Isrc);
+			IsrcSum |= Isrc;
+			SkXmAutoNegLipaXmac(pAC, IoC, Port, IsrcSum);
+			
+			if ((Isrc & XM_IS_INP_ASS) == 0) {
+				/* It has been in sync since last time */
+				/* Restart the PORT */
+				SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+					("Link in sync Restart Port %d\n", Port));
+
+				(void)SkXmUpdateStats(pAC, IoC, Port);
+
+				/* We now need to reinitialize the PrevShorts counter */
+				(void)SkXmMacStatistic(pAC, IoC, Port, XM_RXE_SHT_ERR, &Shorts);
+				pPrt->PPrevShorts = Shorts;
+
+				pPrt->PLinkBroken = SK_FALSE;
+
+				/*
+				 * Link Restart Workaround:
+				 *  it may be possible that the other Link side
+				 *  restarts its link as well an we detect
+				 *  another LinkBroken. To prevent this
+				 *  happening we check for a maximum number
+				 *  of consecutive restart. If those happens,
+				 *  we do NOT restart the active link and
+				 *  check whether the link is now o.k.
+				 */
+				pPrt->PLinkResCt++;
+				
+				pPrt->PAutoNegTimeOut = 0;
+
+				if (pPrt->PLinkResCt < SK_MAX_LRESTART) {
+					return(SK_HW_PS_RESTART);
+				}
+
+				pPrt->PLinkResCt = 0;
+				
+				SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+					("Do NOT restart on Port %d %x %x\n", Port, Isrc, IsrcSum));
+			}
+			else {
+				pPrt->PIsave = (SK_U16)(IsrcSum & XM_IS_AND);
+				
+				SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+					("Save Sync/nosync Port %d %x %x\n", Port, Isrc, IsrcSum));
+
+				/* Do nothing more if link is broken */
+				return(SK_HW_PS_NONE);
+			}
+		}
+		else {
+			/* Do nothing more if link is broken */
+			return(SK_HW_PS_NONE);
+		}
+
+	}
+	else {
+		/* Link was not broken, check if it is */
+		XM_IN16(IoC, Port, XM_ISRC, &Isrc);
+		IsrcSum |= Isrc;
+		if ((Isrc & XM_IS_INP_ASS) != 0) {
+			XM_IN16(IoC, Port, XM_ISRC, &Isrc);
+			IsrcSum |= Isrc;
+			if ((Isrc & XM_IS_INP_ASS) != 0) {
+				XM_IN16(IoC, Port, XM_ISRC, &Isrc);
+				IsrcSum |= Isrc;
+				if ((Isrc & XM_IS_INP_ASS) != 0) {
+					pPrt->PLinkBroken = SK_TRUE;
+					/* Re-Init Link partner Autoneg flag */
+					pPrt->PLipaAutoNeg = SK_LIPA_UNKNOWN;
+					SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+						("Link broken Port %d\n", Port));
+
+					/* Cable removed-> reinit sense mode */
+					SkHWInitDefSense(pAC, IoC, Port);
+
+					return(SK_HW_PS_RESTART);
+				}
+			}
+		}
+		else {
+			SkXmAutoNegLipaXmac(pAC, IoC, Port, Isrc);
+			if (SkGePortCheckShorts(pAC, IoC, Port) == SK_HW_PS_RESTART) {
+				return(SK_HW_PS_RESTART);
+			}
+		}
+	}
+
+	/*
+	 * here we usually can check whether the link is in sync and
+	 * auto-negotiation is done.
+	 */
+	XM_IN32(IoC, Port, XM_GP_PORT, &GpReg);
+	XM_IN16(IoC, Port, XM_ISRC, &Isrc);
+	IsrcSum |= Isrc;
+
+	SkXmAutoNegLipaXmac(pAC, IoC, Port, IsrcSum);
+	
+	if ((GpReg & XM_GP_INP_ASS) != 0 || (IsrcSum & XM_IS_INP_ASS) != 0) {
+		if ((GpReg & XM_GP_INP_ASS) == 0) {
+			/* Save Auto-negotiation Done interrupt only if link is in sync */
+			pPrt->PIsave = (SK_U16)(IsrcSum & XM_IS_AND);
+		}
+#ifdef DEBUG
+		if ((pPrt->PIsave & XM_IS_AND) != 0) {
+			SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+				("AutoNeg done rescheduled Port %d\n", Port));
+		}
+#endif /* DEBUG */
+		return(SK_HW_PS_NONE);
+	}
+
+	if (AutoNeg) {
+		if ((IsrcSum & XM_IS_AND) != 0) {
+			SkHWLinkUp(pAC, IoC, Port);
+			Done = SkMacAutoNegDone(pAC, IoC, Port);
+			if (Done != SK_AND_OK) {
+				/* Get PHY parameters, for debugging only */
+				SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_AUNE_LP, &LpAb);
+				SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_RES_ABI, &ResAb);
+				SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+					("AutoNeg FAIL Port %d (LpAb %x, ResAb %x)\n",
+					 Port, LpAb, ResAb));
+					
+				/* Try next possible mode */
+				NextMode = SkHWSenseGetNext(pAC, IoC, Port);
+				SkHWLinkDown(pAC, IoC, Port);
+				if (Done == SK_AND_DUP_CAP) {
+					/* GoTo next mode */
+					SkHWSenseSetNext(pAC, IoC, Port, NextMode);
+				}
+
+				return(SK_HW_PS_RESTART);
+			}
+			/*
+			 * Dummy Read extended status to prevent extra link down/ups
+			 * (clear Page Received bit if set)
+			 */
+			SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_AUNE_EXP, &ExtStat);
+			SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+				("AutoNeg done Port %d\n", Port));
+			return(SK_HW_PS_LINK);
+		}
+		
+		/* AutoNeg not done, but HW link is up. Check for timeouts */
+		pPrt->PAutoNegTimeOut++;
+		if (pPrt->PAutoNegTimeOut >= SK_AND_MAX_TO) {
+			/* Increase the Timeout counter */
+			pPrt->PAutoNegTOCt++;
+
+			/* Timeout occured */
+			SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+				("AutoNeg timeout Port %d\n", Port));
+			if (pPrt->PLinkModeConf == SK_LMODE_AUTOSENSE &&
+				pPrt->PLipaAutoNeg != SK_LIPA_AUTO) {
+				/* Set Link manually up */
+				SkHWSenseSetNext(pAC, IoC, Port, SK_LMODE_FULL);
+				SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+					("Set manual full duplex Port %d\n", Port));
+			}
+
+			if (pPrt->PLinkModeConf == SK_LMODE_AUTOSENSE &&
+				pPrt->PLipaAutoNeg == SK_LIPA_AUTO &&
+				pPrt->PAutoNegTOCt >= SK_MAX_ANEG_TO) {
+				/*
+				 * This is rather complicated.
+				 * we need to check here whether the LIPA_AUTO
+				 * we saw before is false alert. We saw at one
+				 * switch ( SR8800) that on boot time it sends
+				 * just one auto-neg packet and does no further
+				 * auto-negotiation.
+				 * Solution: we restart the autosensing after
+				 * a few timeouts.
+				 */
+				pPrt->PAutoNegTOCt = 0;
+				pPrt->PLipaAutoNeg = SK_LIPA_UNKNOWN;
+				SkHWInitDefSense(pAC, IoC, Port);
+			}
+
+			/* Do the restart */
+			return(SK_HW_PS_RESTART);
+		}
+	}
+	else {
+		/* Link is up and we don't need more */
+#ifdef DEBUG
+		if (pPrt->PLipaAutoNeg == SK_LIPA_AUTO) {
+			SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+				("ERROR: Lipa auto detected on port %d\n", Port));
+		}
+#endif /* DEBUG */
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+			("Link sync(GP), Port %d\n", Port));
+		SkHWLinkUp(pAC, IoC, Port);
+		
+		/*
+		 * Link sync (GP) and so assume a good connection. But if not received
+		 * a bunch of frames received in a time slot (maybe broken tx cable)
+		 * the port is restart.
+		 */
+		return(SK_HW_PS_LINK);
+	}
+
+	return(SK_HW_PS_NONE);
+}	/* SkGePortCheckUpXmac */
+
+
+/******************************************************************************
+ *
+ * SkGePortCheckUpBcom() - Check if the link is up on Bcom PHY
+ *
+ * return:
+ *	0	o.k. nothing needed
+ *	1	Restart needed on this port
+ *	2	Link came up
+ */
+static int SkGePortCheckUpBcom(
+SK_AC	*pAC,	/* Adapter Context */
+SK_IOC	IoC,	/* IO Context */
+int		Port)	/* Which port should be checked */
+{
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+	int			Done;
+	SK_U16		Isrc;		/* Interrupt source register */
+	SK_U16		PhyStat;	/* Phy Status Register */
+	SK_U16		ResAb;		/* Master/Slave resolution */
+	SK_U16		Ctrl;		/* Broadcom control flags */
+#ifdef DEBUG
+	SK_U16		LpAb;
+	SK_U16		ExtStat;
+#endif /* DEBUG */
+	SK_BOOL		AutoNeg;	/* Is Auto-negotiation used ? */
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	/* Check for No HCD Link events (#10523) */
+	SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_STAT, &Isrc);
+
+#ifdef xDEBUG
+	if ((Isrc & ~(PHY_B_IS_HCT | PHY_B_IS_LCT) ==
+		(PHY_B_IS_SCR_S_ER | PHY_B_IS_RRS_CHANGE | PHY_B_IS_LRS_CHANGE)) {
+
+		SK_U32	Stat1, Stat2, Stat3;
+
+		Stat1 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_MASK, &Stat1);
+		CMSMPrintString(
+			pAC->pConfigTable,
+			MSG_TYPE_RUNTIME_INFO,
+			"CheckUp1 - Stat: %x, Mask: %x",
+			(void *)Isrc,
+			(void *)Stat1);
+
+		Stat1 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_CTRL, &Stat1);
+		Stat2 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_STAT, &Stat2);
+		Stat1 = Stat1 << 16 | Stat2;
+		Stat2 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_ADV, &Stat2);
+		Stat3 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_LP, &Stat3);
+		Stat2 = Stat2 << 16 | Stat3;
+		CMSMPrintString(
+			pAC->pConfigTable,
+			MSG_TYPE_RUNTIME_INFO,
+			"Ctrl/Stat: %x, AN Adv/LP: %x",
+			(void *)Stat1,
+			(void *)Stat2);
+
+		Stat1 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_EXP, &Stat1);
+		Stat2 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_EXT_STAT, &Stat2);
+		Stat1 = Stat1 << 16 | Stat2;
+		Stat2 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_CTRL, &Stat2);
+		Stat3 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &Stat3);
+		Stat2 = Stat2 << 16 | Stat3;
+		CMSMPrintString(
+			pAC->pConfigTable,
+			MSG_TYPE_RUNTIME_INFO,
+			"AN Exp/IEEE Ext: %x, 1000T Ctrl/Stat: %x",
+			(void *)Stat1,
+			(void *)Stat2);
+
+		Stat1 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_P_EXT_CTRL, &Stat1);
+		Stat2 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_P_EXT_STAT, &Stat2);
+		Stat1 = Stat1 << 16 | Stat2;
+		Stat2 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &Stat2);
+		Stat3 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_STAT, &Stat3);
+		Stat2 = Stat2 << 16 | Stat3;
+		CMSMPrintString(
+			pAC->pConfigTable,
+			MSG_TYPE_RUNTIME_INFO,
+			"PHY Ext Ctrl/Stat: %x, Aux Ctrl/Stat: %x",
+			(void *)Stat1,
+			(void *)Stat2);
+	}
+#endif /* DEBUG */
+
+	if ((Isrc & (PHY_B_IS_NO_HDCL /* | PHY_B_IS_NO_HDC */)) != 0) {
+		/*
+		 * Workaround BCom Errata:
+		 *	enable and disable loopback mode if "NO HCD" occurs.
+		 */
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_CTRL, &Ctrl);
+		SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_CTRL,
+			(SK_U16)(Ctrl | PHY_CT_LOOP));
+		SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_CTRL,
+			(SK_U16)(Ctrl & ~PHY_CT_LOOP));
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("No HCD Link event, Port %d\n", Port));
+#ifdef xDEBUG
+		CMSMPrintString(
+			pAC->pConfigTable,
+			MSG_TYPE_RUNTIME_INFO,
+			"No HCD link event, port %d.",
+			(void *)Port,
+			(void *)NULL);
+#endif /* DEBUG */
+	}
+
+	/* Not obsolete: link status bit is latched to 0 and autoclearing! */
+	SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_STAT, &PhyStat);
+
+	if (pPrt->PHWLinkUp) {
+		return(SK_HW_PS_NONE);
+	}
+
+#ifdef xDEBUG
+	{
+		SK_U32	Stat1, Stat2, Stat3;
+
+		Stat1 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_MASK, &Stat1);
+		CMSMPrintString(
+			pAC->pConfigTable,
+			MSG_TYPE_RUNTIME_INFO,
+			"CheckUp1a - Stat: %x, Mask: %x",
+			(void *)Isrc,
+			(void *)Stat1);
+
+		Stat1 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_CTRL, &Stat1);
+		Stat2 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_STAT, &PhyStat);
+		Stat1 = Stat1 << 16 | PhyStat;
+		Stat2 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_ADV, &Stat2);
+		Stat3 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_LP, &Stat3);
+		Stat2 = Stat2 << 16 | Stat3;
+		CMSMPrintString(
+			pAC->pConfigTable,
+			MSG_TYPE_RUNTIME_INFO,
+			"Ctrl/Stat: %x, AN Adv/LP: %x",
+			(void *)Stat1,
+			(void *)Stat2);
+
+		Stat1 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_EXP, &Stat1);
+		Stat2 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_EXT_STAT, &Stat2);
+		Stat1 = Stat1 << 16 | Stat2;
+		Stat2 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_CTRL, &Stat2);
+		Stat3 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &ResAb);
+		Stat2 = Stat2 << 16 | ResAb;
+		CMSMPrintString(
+			pAC->pConfigTable,
+			MSG_TYPE_RUNTIME_INFO,
+			"AN Exp/IEEE Ext: %x, 1000T Ctrl/Stat: %x",
+			(void *)Stat1,
+			(void *)Stat2);
+
+		Stat1 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_P_EXT_CTRL, &Stat1);
+		Stat2 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_P_EXT_STAT, &Stat2);
+		Stat1 = Stat1 << 16 | Stat2;
+		Stat2 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &Stat2);
+		Stat3 = 0;
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_STAT, &Stat3);
+		Stat2 = Stat2 << 16 | Stat3;
+		CMSMPrintString(
+			pAC->pConfigTable,
+			MSG_TYPE_RUNTIME_INFO,
+			"PHY Ext Ctrl/Stat: %x, Aux Ctrl/Stat: %x",
+			(void *)Stat1,
+			(void *)Stat2);
+	}
+#endif /* DEBUG */
+
+	/* Now wait for each port's link */
+	if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
+		AutoNeg = SK_FALSE;
+	}
+	else {
+		AutoNeg = SK_TRUE;
+	}
+
+	/*
+	 * Here we usually can check whether the link is in sync and
+	 * auto-negotiation is done.
+	 */
+
+	SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_STAT, &PhyStat);
+
+	SkMacAutoNegLipaPhy(pAC, IoC, Port, PhyStat);
+	
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("AutoNeg: %d, PhyStat: 0x%04x\n", AutoNeg, PhyStat));
+
+	SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &ResAb);
+
+	if ((ResAb & PHY_B_1000S_MSF) != 0) {
+		/* Error */
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("Master/Slave Fault port %d\n", Port));
+		pPrt->PAutoNegFail = SK_TRUE;
+		pPrt->PMSStatus = SK_MS_STAT_FAULT;
+		
+		return(SK_HW_PS_RESTART);
+	}
+
+	if ((PhyStat & PHY_ST_LSYNC) == 0) {
+		return(SK_HW_PS_NONE);
+	}
+	
+	pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ?
+		SK_MS_STAT_MASTER : SK_MS_STAT_SLAVE;
+	
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("AutoNeg: %d, PhyStat: 0x%04x\n", AutoNeg, PhyStat));
+
+	if (AutoNeg) {
+		if ((PhyStat & PHY_ST_AN_OVER) != 0) {
+			SkHWLinkUp(pAC, IoC, Port);
+			Done = SkMacAutoNegDone(pAC, IoC, Port);
+			if (Done != SK_AND_OK) {
+#ifdef DEBUG
+				/* Get PHY parameters, for debugging only */
+				SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_LP, &LpAb);
+				SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &ExtStat);
+				SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+					("AutoNeg FAIL Port %d (LpAb %x, 1000TStat %x)\n",
+					Port, LpAb, ExtStat));
+#endif /* DEBUG */
+				return(SK_HW_PS_RESTART);
+			}
+			else {
+#ifdef xDEBUG
+				/* Dummy read ISR to prevent extra link downs/ups */
+				SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_STAT, &ExtStat);
+
+				if ((ExtStat & ~(PHY_B_IS_HCT | PHY_B_IS_LCT)) != 0) {
+					CMSMPrintString(
+						pAC->pConfigTable,
+						MSG_TYPE_RUNTIME_INFO,
+						"CheckUp2 - Stat: %x",
+						(void *)ExtStat,
+						(void *)NULL);
+				}
+#endif /* DEBUG */
+				
+				SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+					("AutoNeg done Port %d\n", Port));
+				return(SK_HW_PS_LINK);
+			}
+		}
+	}
+	else {	/* !AutoNeg */
+		/* Link is up and we don't need more. */
+#ifdef DEBUG
+		if (pPrt->PLipaAutoNeg == SK_LIPA_AUTO) {
+			SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+				("ERROR: Lipa auto detected on port %d\n", Port));
+		}
+#endif /* DEBUG */
+
+#ifdef xDEBUG
+		/* Dummy read ISR to prevent extra link downs/ups */
+		SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_INT_STAT, &ExtStat);
+
+		if ((ExtStat & ~(PHY_B_IS_HCT | PHY_B_IS_LCT)) != 0) {
+			CMSMPrintString(
+				pAC->pConfigTable,
+				MSG_TYPE_RUNTIME_INFO,
+				"CheckUp3 - Stat: %x",
+				(void *)ExtStat,
+				(void *)NULL);
+		}
+#endif /* DEBUG */
+		
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+			("Link sync(GP), Port %d\n", Port));
+		SkHWLinkUp(pAC, IoC, Port);
+		return(SK_HW_PS_LINK);
+	}
+
+	return(SK_HW_PS_NONE);
+}	/* SkGePortCheckUpBcom */
+
+
+/******************************************************************************
+ *
+ * SkGePortCheckUpGmac() - Check if the link is up on Marvell PHY
+ *
+ * return:
+ *	0	o.k. nothing needed
+ *	1	Restart needed on this port
+ *	2	Link came up
+ */
+static int SkGePortCheckUpGmac(
+SK_AC	*pAC,	/* Adapter Context */
+SK_IOC	IoC,	/* IO Context */
+int		Port)	/* Which port should be checked */
+{
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+	int			Done;
+	SK_U16		Isrc;		/* Interrupt source */
+	SK_U16		PhyStat;	/* Phy Status */
+	SK_U16		PhySpecStat;/* Phy Specific Status */
+	SK_U16		ResAb;		/* Master/Slave resolution */
+	SK_BOOL		AutoNeg;	/* Is Auto-negotiation used ? */
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	/* Read PHY Interrupt Status */
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_INT_STAT, &Isrc);
+
+	if ((Isrc & PHY_M_IS_AN_COMPL) != 0) {
+		/* TBD */
+	}
+
+	if ((Isrc & PHY_M_IS_DOWNSH_DET) != 0) {
+		/* TBD */
+	}
+
+	if (pPrt->PHWLinkUp) {
+		return(SK_HW_PS_NONE);
+	}
+
+	/* Now wait for each port's link */
+	if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
+		AutoNeg = SK_FALSE;
+	}
+	else {
+		AutoNeg = SK_TRUE;
+	}
+
+	/* Read PHY Status */
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_STAT, &PhyStat);
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("AutoNeg: %d, PhyStat: 0x%04x\n", AutoNeg, PhyStat));
+
+	SkMacAutoNegLipaPhy(pAC, IoC, Port, PhyStat);
+	
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_1000T_STAT, &ResAb);
+
+	if ((ResAb & PHY_B_1000S_MSF) != 0) {
+		/* Error */
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("Master/Slave Fault port %d\n", Port));
+		pPrt->PAutoNegFail = SK_TRUE;
+		pPrt->PMSStatus = SK_MS_STAT_FAULT;
+		
+		return(SK_HW_PS_RESTART);
+	}
+
+	/* Read PHY Specific Status */
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_STAT, &PhySpecStat);
+	
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("AutoNeg: %d, PhySpecStat: 0x%04x\n", AutoNeg, PhySpecStat));
+
+	if ((PhySpecStat & PHY_M_PS_LINK_UP) == 0) {
+		return(SK_HW_PS_NONE);
+	}
+	
+	pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ?
+		SK_MS_STAT_MASTER : SK_MS_STAT_SLAVE;
+	
+	pPrt->PCableLen = (SK_U8)((PhySpecStat & PHY_M_PS_CABLE_MSK) >> 7);
+	
+	if (AutoNeg) {
+		/* Auto-Negotiation Over ? */
+		if ((PhyStat & PHY_ST_AN_OVER) != 0) {
+			
+			SkHWLinkUp(pAC, IoC, Port);
+			
+			Done = SkMacAutoNegDone(pAC, IoC, Port);
+			
+			if (Done != SK_AND_OK) {
+				return(SK_HW_PS_RESTART);
+			}
+			
+			SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+				("AutoNeg done Port %d\n", Port));
+			return(SK_HW_PS_LINK);
+		}
+	}
+	else {	/* !AutoNeg */
+		/* Link is up and we don't need more */
+#ifdef DEBUG
+		if (pPrt->PLipaAutoNeg == SK_LIPA_AUTO) {
+			SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+				("ERROR: Lipa auto detected on port %d\n", Port));
+		}
+#endif /* DEBUG */
+
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+			("Link sync, Port %d\n", Port));
+		SkHWLinkUp(pAC, IoC, Port);
+		
+		return(SK_HW_PS_LINK);
+	}
+
+	return(SK_HW_PS_NONE);
+}	/* SkGePortCheckUpGmac */
+
+
+#ifdef OTHER_PHY
+/******************************************************************************
+ *
+ * SkGePortCheckUpLone() - Check if the link is up on Level One PHY
+ *
+ * return:
+ *	0	o.k. nothing needed
+ *	1	Restart needed on this port
+ *	2	Link came up
+ */
+static int SkGePortCheckUpLone(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* IO Context */
+int		Port)		/* Which port should be checked */
+{
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+	int			Done;
+	SK_U16		Isrc;		/* Interrupt source register */
+	SK_U16		LpAb;		/* Link Partner Ability */
+	SK_U16		ExtStat;	/* Extended Status Register */
+	SK_U16		PhyStat;	/* Phy Status Register */
+	SK_U16		StatSum;
+	SK_BOOL		AutoNeg;	/* Is Auto-negotiation used ? */
+	SK_U8		NextMode;	/* Next AutoSensing Mode */
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if (pPrt->PHWLinkUp) {
+		return(SK_HW_PS_NONE);
+	}
+
+	StatSum = pPrt->PIsave;
+	pPrt->PIsave = 0;
+
+	/* Now wait for each ports link */
+	if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
+		AutoNeg = SK_FALSE;
+	}
+	else {
+		AutoNeg = SK_TRUE;
+	}
+
+	/*
+	 * here we usually can check whether the link is in sync and
+	 * auto-negotiation is done.
+	 */
+	SkXmPhyRead(pAC, IoC, Port, PHY_LONE_STAT, &PhyStat);
+	StatSum |= PhyStat;
+
+	SkMacAutoNegLipaPhy(pAC, IoC, Port, PhyStat);
+	
+	if ((PhyStat & PHY_ST_LSYNC) == 0) {
+		/* Save Auto-negotiation Done bit */
+		pPrt->PIsave = (SK_U16)(StatSum & PHY_ST_AN_OVER);
+#ifdef DEBUG
+		if ((pPrt->PIsave & PHY_ST_AN_OVER) != 0) {
+			SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+				("AutoNeg done rescheduled Port %d\n", Port));
+		}
+#endif /* DEBUG */
+		return(SK_HW_PS_NONE);
+	}
+
+	if (AutoNeg) {
+		if ((StatSum & PHY_ST_AN_OVER) != 0) {
+			SkHWLinkUp(pAC, IoC, Port);
+			Done = SkMacAutoNegDone(pAC, IoC, Port);
+			if (Done != SK_AND_OK) {
+				/* Get PHY parameters, for debugging only */
+				SkXmPhyRead(pAC, IoC, Port, PHY_LONE_AUNE_LP, &LpAb);
+				SkXmPhyRead(pAC, IoC, Port, PHY_LONE_1000T_STAT, &ExtStat);
+				SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+					("AutoNeg FAIL Port %d (LpAb %x, 1000TStat %x)\n",
+					 Port, LpAb, ExtStat));
+					
+				/* Try next possible mode */
+				NextMode = SkHWSenseGetNext(pAC, IoC, Port);
+				SkHWLinkDown(pAC, IoC, Port);
+				if (Done == SK_AND_DUP_CAP) {
+					/* GoTo next mode */
+					SkHWSenseSetNext(pAC, IoC, Port, NextMode);
+				}
+
+				return(SK_HW_PS_RESTART);
+
+			}
+			else {
+				/*
+				 * Dummy Read interrupt status to prevent
+				 * extra link down/ups
+				 */
+				SkXmPhyRead(pAC, IoC, Port, PHY_LONE_INT_STAT, &ExtStat);
+				SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+					("AutoNeg done Port %d\n", Port));
+				return(SK_HW_PS_LINK);
+			}
+		}
+		
+		/* AutoNeg not done, but HW link is up. Check for timeouts */
+		pPrt->PAutoNegTimeOut++;
+		if (pPrt->PAutoNegTimeOut >= SK_AND_MAX_TO) {
+			/* Timeout occured */
+			SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+				("AutoNeg timeout Port %d\n", Port));
+			if (pPrt->PLinkModeConf == SK_LMODE_AUTOSENSE &&
+				pPrt->PLipaAutoNeg != SK_LIPA_AUTO) {
+				/* Set Link manually up */
+				SkHWSenseSetNext(pAC, IoC, Port, SK_LMODE_FULL);
+				SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+					("Set manual full duplex Port %d\n", Port));
+			}
+
+			/* Do the restart */
+			return(SK_HW_PS_RESTART);
+		}
+	}
+	else {
+		/* Link is up and we don't need more */
+#ifdef DEBUG
+		if (pPrt->PLipaAutoNeg == SK_LIPA_AUTO) {
+			SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+				("ERROR: Lipa auto detected on port %d\n", Port));
+		}
+#endif /* DEBUG */
+
+		/*
+		 * Dummy Read interrupt status to prevent
+		 * extra link down/ups
+		 */
+		SkXmPhyRead(pAC, IoC, Port, PHY_LONE_INT_STAT, &ExtStat);
+		
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+			("Link sync(GP), Port %d\n", Port));
+		SkHWLinkUp(pAC, IoC, Port);
+		return(SK_HW_PS_LINK);
+	}
+
+	return(SK_HW_PS_NONE);
+}	/* SkGePortCheckUpLone */
+
+
+/******************************************************************************
+ *
+ * SkGePortCheckUpNat() - Check if the link is up on National PHY
+ *
+ * return:
+ *	0	o.k. nothing needed
+ *	1	Restart needed on this port
+ *	2	Link came up
+ */
+static int SkGePortCheckUpNat(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* IO Context */
+int		Port)		/* Which port should be checked */
+{
+	/* todo: National */
+	return(SK_HW_PS_NONE);
+}	/* SkGePortCheckUpNat */
+#endif /* OTHER_PHY */
+
+
+/******************************************************************************
+ *
+ *	SkGeSirqEvent() - Event Service Routine
+ *
+ * Description:
+ *
+ * Notes:
+ */
+int	SkGeSirqEvent(
+SK_AC		*pAC,		/* Adapter Context */
+SK_IOC		IoC,		/* Io Context */
+SK_U32		Event,		/* Module specific Event */
+SK_EVPARA	Para)		/* Event specific Parameter */
+{
+	SK_U64		Octets;
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+	SK_U32		Port;
+	SK_U32		Time;
+	unsigned	Len;
+	int			PortStat;
+	SK_U8		Val8;
+
+	Port = Para.Para32[0];
+	pPrt = &pAC->GIni.GP[Port];
+
+	switch (Event) {
+	case SK_HWEV_WATIM:
+		/* Check whether port came up */
+		PortStat = SkGePortCheckUp(pAC, IoC, Port);
+
+		switch (PortStat) {
+		case SK_HW_PS_RESTART:
+			if (pPrt->PHWLinkUp) {
+				/*
+				 * Set Link to down.
+				 */
+				SkHWLinkDown(pAC, IoC, Port);
+
+				/*
+				 * Signal directly to RLMT to ensure correct
+				 * sequence of SWITCH and RESET event.
+				 */
+				SkRlmtEvent(pAC, IoC, SK_RLMT_LINK_DOWN, Para);
+			}
+
+			/* Restart needed */
+			SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Para);
+			break;
+
+		case SK_HW_PS_LINK:
+			/* Signal to RLMT */
+			SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_UP, Para);
+			break;
+
+		}
+		
+		/* Start again the check Timer */
+		if (pPrt->PHWLinkUp) {
+			Time = SK_WA_ACT_TIME;
+		}
+		else {
+			Time = SK_WA_INA_TIME;
+		}
+
+		/* Todo: still needed for non-XMAC PHYs??? */
+		/* Start workaround Errata #2 timer */
+		SkTimerStart(pAC, IoC, &pPrt->PWaTimer, Time,
+			SKGE_HWAC, SK_HWEV_WATIM, Para);
+		break;
+
+	case SK_HWEV_PORT_START:
+		if (pPrt->PHWLinkUp) {
+			/*
+			 * Signal directly to RLMT to ensure correct
+			 * sequence of SWITCH and RESET event.
+			 */
+			SkRlmtEvent(pAC, IoC, SK_RLMT_LINK_DOWN, Para);
+		}
+
+		SkHWLinkDown(pAC, IoC, Port);
+
+		/* Schedule Port RESET */
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_PORT_RESET, Para);
+
+		/* Start workaround Errata #2 timer */
+		SkTimerStart(pAC, IoC, &pPrt->PWaTimer, SK_WA_INA_TIME,
+			SKGE_HWAC, SK_HWEV_WATIM, Para);
+		break;
+
+	case SK_HWEV_PORT_STOP:
+		if (pPrt->PHWLinkUp) {
+			/*
+			 * Signal directly to RLMT to ensure correct
+			 * sequence of SWITCH and RESET event.
+			 */
+			SkRlmtEvent(pAC, IoC, SK_RLMT_LINK_DOWN, Para);
+		}
+
+		/* Stop Workaround Timer */
+		SkTimerStop(pAC, IoC, &pPrt->PWaTimer);
+
+		SkHWLinkDown(pAC, IoC, Port);
+		break;
+
+	case SK_HWEV_UPDATE_STAT:
+		/* We do NOT need to update any statistics */
+		break;
+
+	case SK_HWEV_CLEAR_STAT:
+		/* We do NOT need to clear any statistics */
+		for (Port = 0; Port < (SK_U32)pAC->GIni.GIMacsFound; Port++) {
+			pPrt->PPrevRx = 0;
+			pPrt->PPrevFcs = 0;
+			pPrt->PPrevShorts = 0;
+		}
+		break;
+
+	case SK_HWEV_SET_LMODE:
+		Val8 = (SK_U8)Para.Para32[1];
+		if (pPrt->PLinkModeConf != Val8) {
+			/* Set New link mode */
+			pPrt->PLinkModeConf = Val8;
+
+			/* Restart Port */
+			SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para);
+			SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para);
+		}
+		break;
+
+	case SK_HWEV_SET_FLOWMODE:
+		Val8 = (SK_U8)Para.Para32[1];
+		if (pPrt->PFlowCtrlMode != Val8) {
+			/* Set New Flow Control mode */
+			pPrt->PFlowCtrlMode = Val8;
+
+			/* Restart Port */
+			SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para);
+			SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para);
+		}
+		break;
+
+	case SK_HWEV_SET_ROLE:
+		/* not possible for fiber */
+		if (!pAC->GIni.GICopperType) {
+			break;
+		}
+		Val8 = (SK_U8)Para.Para32[1];
+		if (pPrt->PMSMode != Val8) {
+			/* Set New link mode */
+			pPrt->PMSMode = Val8;
+
+			/* Restart Port */
+			SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para);
+			SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para);
+		}
+		break;
+
+	case SK_HWEV_SET_SPEED:
+		if (pPrt->PhyType != SK_PHY_MARV_COPPER) {
+			break;
+		}
+		Val8 = (SK_U8)Para.Para32[1];
+		if (pPrt->PLinkSpeed != Val8) {
+			/* Set New Speed parameter */
+			pPrt->PLinkSpeed = Val8;
+
+			/* Restart Port */
+			SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para);
+			SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para);
+		}
+		break;
+
+	case SK_HWEV_HALFDUP_CHK:
+		/*
+		 * half duplex hangup workaround.
+		 * See packet arbiter timeout interrupt for description
+		 */
+		pPrt->HalfDupTimerActive = SK_FALSE;
+		if (pPrt->PLinkModeStatus == SK_LMODE_STAT_HALF ||
+		    pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOHALF) {
+			
+			Len = sizeof(SK_U64);
+			SkPnmiGetVar(pAC, IoC, OID_SKGE_STAT_TX_OCTETS, (char *)&Octets,
+				&Len, (SK_U32)SK_PNMI_PORT_PHYS2INST(pAC, Port),
+				pAC->Rlmt.Port[Port].Net->NetNumber);
+			
+			if (pPrt->LastOctets == Octets) {
+				/* Tx hanging, a FIFO flush restarts it */
+				SkMacFlushTxFifo(pAC, IoC, Port);
+			}
+		}
+		break;
+	
+	default:
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_SIRQ_E001, SKERR_SIRQ_E001MSG);
+		break;
+	}
+
+	return(0);
+}	/* SkGeSirqEvent */
+
+
+/******************************************************************************
+ *
+ *	SkPhyIsrBcom() - PHY interrupt service routine
+ *
+ * Description: handles all interrupts from BCom PHY
+ *
+ * Returns: N/A
+ */
+static void SkPhyIsrBcom(
+SK_AC		*pAC,		/* Adapter Context */
+SK_IOC		IoC,		/* Io Context */
+int			Port,		/* Port Num = PHY Num */
+SK_U16		IStatus)	/* Interrupt Status */
+{
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+	SK_EVPARA	Para;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if ((IStatus & PHY_B_IS_PSE) != 0) {
+		/* Incorrectable pair swap error */
+		SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E022,
+			SKERR_SIRQ_E022MSG);
+	}
+	
+	if ((IStatus & (PHY_B_IS_AN_PR | PHY_B_IS_LST_CHANGE)) != 0) {
+		Para.Para32[0] = (SK_U32)Port;
+
+		SkHWLinkDown(pAC, IoC, Port);
+
+		/* Signal to RLMT */
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
+
+		/* Start workaround Errata #2 timer */
+		SkTimerStart(pAC, IoC, &pPrt->PWaTimer, SK_WA_INA_TIME,
+			SKGE_HWAC, SK_HWEV_WATIM, Para);
+	}
+
+}	/* SkPhyIsrBcom */
+
+
+/******************************************************************************
+ *
+ *	SkPhyIsrGmac() - PHY interrupt service routine
+ *
+ * Description: handles all interrupts from Marvell PHY
+ *
+ * Returns: N/A
+ */
+static void SkPhyIsrGmac(
+SK_AC		*pAC,		/* Adapter Context */
+SK_IOC		IoC,		/* Io Context */
+int			Port,		/* Port Num = PHY Num */
+SK_U16		IStatus)	/* Interrupt Status */
+{
+	SK_GEPORT	*pPrt;		/* GIni Port struct pointer */
+	SK_EVPARA	Para;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if ((IStatus & (PHY_M_IS_AN_PR | PHY_M_IS_LST_CHANGE)) != 0) {
+		Para.Para32[0] = (SK_U32)Port;
+
+		SkHWLinkDown(pAC, IoC, Port);
+
+		/* Signal to RLMT */
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
+	}
+	
+	if ((IStatus & PHY_M_IS_AN_ERROR) != 0) {
+		/* Auto-Negotiation Error */
+		SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E023, SKERR_SIRQ_E023MSG);
+	}
+	
+	if ((IStatus & PHY_M_IS_LSP_CHANGE) != 0) {
+		/* TBD */
+	}
+	
+	if ((IStatus & PHY_M_IS_FIFO_ERROR) != 0) {
+		/* FIFO Overflow/Underrun Error */
+		SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E024, SKERR_SIRQ_E024MSG);
+	}
+}	/* SkPhyIsrGmac */
+
+
+#ifdef OTHER_PHY
+/******************************************************************************
+ *
+ *	SkPhyIsrLone() - PHY interrupt service routine
+ *
+ * Description: handles all interrupts from LONE PHY
+ *
+ * Returns: N/A
+ */
+static void SkPhyIsrLone(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* Io Context */
+int		Port,		/* Port Num = PHY Num */
+SK_U16	IStatus)	/* Interrupt Status */
+{
+	SK_EVPARA	Para;
+
+	if (IStatus & (PHY_L_IS_DUP | PHY_L_IS_ISOL)) {
+		SkHWLinkDown(pAC, IoC, Port);
+
+		/* Signal to RLMT */
+		Para.Para32[0] = (SK_U32)Port;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
+	}
+
+}	/* SkPhyIsrLone */
+#endif /* OTHER_PHY */
+
+/* End of File */
diff --git a/drivers/sk98lin/ski2c.c b/drivers/sk98lin/ski2c.c
new file mode 100644
index 0000000..671f76e
--- /dev/null
+++ b/drivers/sk98lin/ski2c.c
@@ -0,0 +1,1499 @@
+/******************************************************************************
+ *
+ * Name:	ski2c.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.57 $
+ * Date:	$Date: 2003/01/28 09:17:38 $
+ * Purpose:	Functions to access Voltage and Temperature Sensor
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: ski2c.c,v $
+ *	Revision 1.57  2003/01/28 09:17:38  rschmidt
+ *	Fixed handling for sensors on YUKON Fiber.
+ *	Editorial changes.
+ *	
+ *	Revision 1.56  2002/12/19 14:20:41  rschmidt
+ *	Added debugging code in SkI2cWait().
+ *	Replaced all I2C-write operations with function SkI2cWrite().
+ *	Fixed compiler warning because of uninitialized 'Time' in SkI2cEvent().
+ *	Editorial changes.
+ *	
+ *	Revision 1.55  2002/10/15 07:23:55  rschmidt
+ *	Added setting of the GIYukon32Bit bool variable to distinguish
+ *	32-bit adapters.
+ *	Editorial changes (TWSI).
+ *	
+ *	Revision 1.54  2002/08/13 09:05:06  rschmidt
+ *	Added new thresholds if VAUX is not available (GIVauxAvail).
+ *	Merged defines for PHY PLL 3V3 voltage (A and B).
+ *	Editorial changes.
+ *	
+ *	Revision 1.53  2002/08/08 11:04:53  rwahl
+ *	Added missing comment for revision 1.51
+ *	
+ *	Revision 1.52  2002/08/08 10:09:02  jschmalz
+ *	Sensor init state caused wrong error log entry
+ *	
+ *	Revision 1.51  2002/08/06 09:43:03  jschmalz
+ *	Extensions and changes for Yukon
+ *	
+ *	Revision 1.50  2002/08/02 12:09:22  rschmidt
+ *	Added support for YUKON sensors.
+ *	Editorial changes.
+ *	
+ *	Revision 1.49  2002/07/30 11:07:52  rschmidt
+ *	Replaced MaxSens init by update for Copper in SkI2cInit1(),
+ *	because it was already initialized in SkI2cInit0().
+ *	Editorial changes.
+ *	
+ *	Revision 1.48  2001/08/16 12:44:33  afischer
+ *	LM80 sensor init values corrected
+ *	
+ *	Revision 1.47  2001/04/05 11:38:09  rassmann
+ *	Set SenState to idle in SkI2cWaitIrq().
+ *	Changed error message in SkI2cWaitIrq().
+ *	
+ *	Revision 1.46  2001/04/02 14:03:35  rassmann
+ *	Changed pAC to IoC in SK_IN32().
+ *	
+ *	Revision 1.45  2001/03/21 12:12:49  rassmann
+ *	Resetting I2C_READY interrupt in SkI2cInit1().
+ *	
+ *	Revision 1.44  2000/08/07 15:49:03  gklug
+ *	Fix: SK_INFAST only in NetWare driver.
+ *	
+ *	Revision 1.43  2000/08/03 14:28:17  rassmann
+ *	Added function to wait for I2C being ready before resetting the board.
+ *	Replaced one duplicate "out of range" message with correct one.
+ *	
+ *	Revision 1.42  1999/11/22 13:35:12  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.41  1999/09/14 14:11:30  malthoff
+ *	The 1000BT Dual Link adapter has got only one Fan.
+ *	The second Fan has been removed.
+ *	
+ *	Revision 1.40  1999/05/27 13:37:27  malthoff
+ *	Set divisor of 1 for fan count calculation.
+ *	
+ *	Revision 1.39  1999/05/20 14:54:43  malthoff
+ *	I2c.DummyReads is not used in Diagnostics.
+ *	
+ *	Revision 1.38  1999/05/20 09:20:56  cgoos
+ *	Changes for 1000Base-T (up to 9 sensors and fans).
+ *	
+ *	Revision 1.37  1999/03/25 15:11:36  gklug
+ *	fix: reset error flag if sensor reads correct value
+ *	
+ *	Revision 1.36  1999/01/07 14:11:16  gklug
+ *	fix: break added
+ *	
+ *	Revision 1.35  1999/01/05 15:31:49  gklug
+ *	fix: CLEAR STAT command is now added correctly
+ *	
+ *	Revision 1.34  1998/12/01 13:45:16  gklug
+ *	fix: introduced Init level, because we don't need reinits
+ *	
+ *	Revision 1.33  1998/11/09 14:54:25  malthoff
+ *	Modify I2C Transfer Timeout handling for Diagnostics.
+ *	
+ *	Revision 1.32  1998/11/03 06:54:35  gklug
+ *	fix: Need dummy reads at the beginning to init sensors
+ *
+ *	Revision 1.31  1998/11/03 06:42:42  gklug
+ *	fix: select correctVIO range only if between warning levels
+ *	
+ *	Revision 1.30  1998/11/02 07:36:53  gklug
+ *	fix: Error should not include WARNING message
+ *	
+ *	Revision 1.29  1998/10/30 15:07:43  malthoff
+ *	Disable 'I2C does not compelete' error log for diagnostics.
+ *	
+ *	Revision 1.28  1998/10/22 09:48:11  gklug
+ *	fix: SysKonnectFileId typo
+ *	
+ *	Revision 1.27  1998/10/20 09:59:46  gklug
+ *	add: parameter to SkOsGetTime
+ *	
+ *	Revision 1.26  1998/10/09 06:10:59  malthoff
+ *	Remove ID_sccs by SysKonnectFileId.
+ *	
+ *	Revision 1.25  1998/09/08 12:40:26  gklug
+ *	fix: syntax error in if clause
+ *	
+ *	Revision 1.24  1998/09/08 12:19:42  gklug
+ *	chg: INIT Level checking
+ *	
+ *	Revision 1.23  1998/09/08 07:37:20  gklug
+ *	fix: log error if PCI_IO voltage sensor could not be initialized
+ *	
+ *	Revision 1.22  1998/09/04 08:30:03  malthoff
+ *	Bugfixes during SK_DIAG testing:
+ *	- correct NS2BCLK() macro
+ *	- correct SkI2cSndDev()
+ *	- correct SkI2cWait() loop waiting for an event
+ *	
+ *	Revision 1.21  1998/08/27 14:46:01  gklug
+ *	chg: if-then-else replaced by switch
+ *
+ *	Revision 1.20  1998/08/27 14:40:07  gklug
+ *	test: integral types
+ *	
+ *	Revision 1.19  1998/08/25 07:51:54  gklug
+ *	fix: typos for compiling
+ *	
+ *	Revision 1.18  1998/08/25 06:12:24  gklug
+ *	add: count errors and warnings
+ *	fix: check not the sensor state but the ErrFlag!
+ *	
+ *	Revision 1.17  1998/08/25 05:56:48  gklug
+ *	add: CheckSensor function
+ *	
+ *	Revision 1.16  1998/08/20 11:41:10  gklug
+ *	chg: omit STRCPY macro by using char * as Sensor Description
+ *	
+ *	Revision 1.15  1998/08/20 11:37:35  gklug
+ *	chg: change Ioc to IoC
+ *	
+ *	Revision 1.14  1998/08/20 11:32:52  gklug
+ *	fix: Para compile error
+ *	
+ *	Revision 1.13  1998/08/20 11:27:41  gklug
+ *	fix: Compile bugs with new awrning constants
+ *	
+ *	Revision 1.12  1998/08/20 08:53:05  gklug
+ *	fix: compiler errors
+ *	add: Threshold values
+ *	
+ *	Revision 1.11  1998/08/19 12:39:22  malthoff
+ *	Compiler Fix: Some names have changed.
+ *	
+ *	Revision 1.10  1998/08/19 12:20:56  gklug
+ *	fix: remove struct from C files (see CCC)
+ *	
+ *	Revision 1.9  1998/08/19 06:28:46  malthoff
+ *	SkOsGetTime returns SK_U64 now.
+ *	
+ *	Revision 1.8  1998/08/17 13:53:33  gklug
+ *	fix: Parameter of event function and its result
+ *	
+ *	Revision 1.7  1998/08/17 07:02:15  malthoff
+ *	Modify the functions for accessing the I2C SW Registers.
+ *	Modify SkI2cWait().
+ *	Put Lm80RcvReg into sklm80.c
+ *	Remove Compiler Errors.
+ *	
+ *	Revision 1.6  1998/08/14 07:13:20  malthoff
+ *	remove pAc with pAC
+ *	remove smc with pAC
+ *	change names to new convention
+ *
+ *	Revision 1.5  1998/08/14 06:24:49  gklug
+ *	add: init level 1 and 2
+ *
+ *	Revision 1.4  1998/08/12 14:31:12  gklug
+ *	add: error log for unknown event
+ *
+ *	Revision 1.3  1998/08/12 13:37:04  gklug
+ *	add: Init 0 function
+ *
+ *	Revision 1.2  1998/08/11 07:27:15  gklug
+ *	add: functions of the interface
+ *	adapt rest of source to C coding Conventions
+ *	rmv: unnecessary code taken from Mona Lisa
+ *
+ *	Revision 1.1  1998/06/19 14:28:43  malthoff
+ *	Created. Sources taken from ML Projekt.
+ *	Sources have to be reworked for GE.
+ *
+ *
+ ******************************************************************************/
+
+
+/*
+ *	I2C Protocol
+ */
+static const char SysKonnectFileId[] =
+	"$Id: ski2c.c,v 1.57 2003/01/28 09:17:38 rschmidt Exp $";
+
+#include "h/skdrv1st.h"		/* Driver Specific Definitions */
+#include "h/lm80.h"
+#include "h/skdrv2nd.h"		/* Adapter Control- and Driver specific Def. */
+
+#ifdef __C2MAN__
+/*
+	I2C protocol implementation.
+
+	General Description:
+
+	The I2C protocol is used for the temperature sensors and for
+	the serial EEPROM which hold the configuration.
+
+	This file covers functions that allow to read write and do
+	some bulk requests a specified I2C address.
+
+	The Genesis has 2 I2C buses. One for the EEPROM which holds
+	the VPD Data and one for temperature and voltage sensor.
+	The following picture shows the I2C buses, I2C devices and
+	their control registers.
+
+	Note: The VPD functions are in skvpd.c
+.
+.	PCI Config I2C Bus for VPD Data:
+.
+.		      +------------+
+.		      | VPD EEPROM |
+.		      +------------+
+.			     |
+.			     | <-- I2C
+.			     |
+.		 +-----------+-----------+
+.		 |			 |
+.	+-----------------+	+-----------------+
+.	| PCI_VPD_ADR_REG |	| PCI_VPD_DAT_REG |
+.	+-----------------+	+-----------------+
+.
+.
+.	I2C Bus for LM80 sensor:
+.
+.			+-----------------+
+.			| Temperature and |
+.			| Voltage Sensor  |
+.			| 	LM80	  |
+.			+-----------------+
+.				|
+.				|
+.			I2C --> |
+.				|
+.			     +----+
+.	     +-------------->| OR |<--+
+.	     |		     +----+   |
+.     +------+------+		      |
+.     |		    |		      |
+. +--------+	+--------+	+----------+
+. | B2_I2C |	| B2_I2C |	|  B2_I2C  |
+. | _CTRL  |	| _DATA  |	|   _SW    |
+. +--------+	+--------+	+----------+
+.
+	The I2C bus may be driven by the B2_I2C_SW or by the B2_I2C_CTRL
+	and B2_I2C_DATA registers.
+	For driver software it is recommended to use the I2C control and
+	data register, because I2C bus timing is done by the ASIC and
+	an interrupt may be received when the I2C request is completed.
+
+	Clock Rate Timing:			MIN	MAX	generated by
+		VPD EEPROM:			50 kHz	100 kHz		HW
+		LM80 over I2C Ctrl/Data reg.	50 kHz	100 kHz		HW
+		LM80 over B2_I2C_SW register	0	400 kHz		SW
+
+	Note:	The clock generated by the hardware is dependend on the
+		PCI clock. If the PCI bus clock is 33 MHz, the I2C/VPD
+		clock is 50 kHz.
+ */
+intro()
+{}
+#endif
+
+#ifdef	SK_DIAG
+/*
+ * I2C Fast Mode timing values used by the LM80.
+ * If new devices are added to the I2C bus the timing values have to be checked.
+ */
+#ifndef I2C_SLOW_TIMING
+#define	T_CLK_LOW			1300L	/* clock low time in ns */
+#define	T_CLK_HIGH		 	 600L	/* clock high time in ns */
+#define T_DATA_IN_SETUP		 100L	/* data in Set-up Time */
+#define T_START_HOLD		 600L	/* start condition hold time */
+#define T_START_SETUP		 600L	/* start condition Set-up time */
+#define	T_STOP_SETUP		 600L	/* stop condition Set-up time */
+#define T_BUS_IDLE			1300L	/* time the bus must free after Tx */
+#define	T_CLK_2_DATA_OUT	 900L	/* max. clock low to data output valid */
+#else	/* I2C_SLOW_TIMING */
+/* I2C Standard Mode Timing */
+#define	T_CLK_LOW			4700L	/* clock low time in ns */
+#define	T_CLK_HIGH			4000L	/* clock high time in ns */
+#define T_DATA_IN_SETUP		 250L	/* data in Set-up Time */
+#define T_START_HOLD		4000L	/* start condition hold time */
+#define T_START_SETUP		4700L	/* start condition Set-up time */
+#define	T_STOP_SETUP		4000L	/* stop condition Set-up time */
+#define T_BUS_IDLE			4700L	/* time the bus must free after Tx */
+#endif	/* !I2C_SLOW_TIMING */
+
+#define NS2BCLK(x)	(((x)*125)/10000)
+
+/*
+ * I2C Wire Operations
+ *
+ * About I2C_CLK_LOW():
+ *
+ * The Data Direction bit (I2C_DATA_DIR) has to be set to input when setting
+ * clock to low, to prevent the ASIC and the I2C data client from driving the
+ * serial data line simultaneously (ASIC: last bit of a byte = '1', I2C client
+ * send an 'ACK'). See also Concentrator Bugreport No. 10192.
+ */
+#define I2C_DATA_HIGH(IoC)	SK_I2C_SET_BIT(IoC, I2C_DATA)
+#define	I2C_DATA_LOW(IoC)	SK_I2C_CLR_BIT(IoC, I2C_DATA)
+#define	I2C_DATA_OUT(IoC)	SK_I2C_SET_BIT(IoC, I2C_DATA_DIR)
+#define	I2C_DATA_IN(IoC)	SK_I2C_CLR_BIT(IoC, I2C_DATA_DIR | I2C_DATA)
+#define	I2C_CLK_HIGH(IoC)	SK_I2C_SET_BIT(IoC, I2C_CLK)
+#define	I2C_CLK_LOW(IoC)	SK_I2C_CLR_BIT(IoC, I2C_CLK | I2C_DATA_DIR)
+#define	I2C_START_COND(IoC)	SK_I2C_CLR_BIT(IoC, I2C_CLK)
+
+#define NS2CLKT(x)	((x*125L)/10000)
+
+/*--------------- I2C Interface Register Functions --------------- */
+
+/*
+ * sending one bit
+ */
+void SkI2cSndBit(
+SK_IOC	IoC,	/* I/O Context */
+SK_U8	Bit)	/* Bit to send */
+{
+	I2C_DATA_OUT(IoC);
+	if (Bit) {
+		I2C_DATA_HIGH(IoC);
+	}
+	else {
+		I2C_DATA_LOW(IoC);
+	}
+	SkDgWaitTime(IoC, NS2BCLK(T_DATA_IN_SETUP));
+	I2C_CLK_HIGH(IoC);
+	SkDgWaitTime(IoC, NS2BCLK(T_CLK_HIGH));
+	I2C_CLK_LOW(IoC);
+}	/* SkI2cSndBit*/
+
+
+/*
+ * Signal a start to the I2C Bus.
+ *
+ * A start is signaled when data goes to low in a high clock cycle.
+ *
+ * Ends with Clock Low.
+ *
+ * Status: not tested
+ */
+void SkI2cStart(
+SK_IOC	IoC)	/* I/O Context */
+{
+	/* Init data and Clock to output lines */
+	/* Set Data high */
+	I2C_DATA_OUT(IoC);
+	I2C_DATA_HIGH(IoC);
+	/* Set Clock high */
+	I2C_CLK_HIGH(IoC);
+
+	SkDgWaitTime(IoC, NS2BCLK(T_START_SETUP));
+
+	/* Set Data Low */
+	I2C_DATA_LOW(IoC);
+
+	SkDgWaitTime(IoC, NS2BCLK(T_START_HOLD));
+
+	/* Clock low without Data to Input */
+	I2C_START_COND(IoC);
+
+	SkDgWaitTime(IoC, NS2BCLK(T_CLK_LOW));
+}	/* SkI2cStart */
+
+
+void SkI2cStop(
+SK_IOC	IoC)	/* I/O Context */
+{
+	/* Init data and Clock to output lines */
+	/* Set Data low */
+	I2C_DATA_OUT(IoC);
+	I2C_DATA_LOW(IoC);
+
+	SkDgWaitTime(IoC, NS2BCLK(T_CLK_2_DATA_OUT));
+
+	/* Set Clock high */
+	I2C_CLK_HIGH(IoC);
+
+	SkDgWaitTime(IoC, NS2BCLK(T_STOP_SETUP));
+
+	/*
+	 * Set Data High:	Do it by setting the Data Line to Input.
+	 *			Because of a pull up resistor the Data Line
+	 *			floods to high.
+	 */
+	I2C_DATA_IN(IoC);
+
+	/*
+	 *	When I2C activity is stopped
+	 *	 o	DATA should be set to input and
+	 *	 o	CLOCK should be set to high!
+	 */
+	SkDgWaitTime(IoC, NS2BCLK(T_BUS_IDLE));
+}	/* SkI2cStop */
+
+
+/*
+ * Receive just one bit via the I2C bus.
+ *
+ * Note:	Clock must be set to LOW before calling this function.
+ *
+ * Returns The received bit.
+ */
+int SkI2cRcvBit(
+SK_IOC	IoC)	/* I/O Context */
+{
+	int	Bit;
+	SK_U8	I2cSwCtrl;
+
+	/* Init data as input line */
+	I2C_DATA_IN(IoC);
+
+	SkDgWaitTime(IoC, NS2BCLK(T_CLK_2_DATA_OUT));
+
+	I2C_CLK_HIGH(IoC);
+
+	SkDgWaitTime(IoC, NS2BCLK(T_CLK_HIGH));
+
+	SK_I2C_GET_SW(IoC, &I2cSwCtrl);
+	
+	Bit = (I2cSwCtrl & I2C_DATA) ? 1 : 0;
+
+	I2C_CLK_LOW(IoC);
+	SkDgWaitTime(IoC, NS2BCLK(T_CLK_LOW-T_CLK_2_DATA_OUT));
+
+	return(Bit);
+}	/* SkI2cRcvBit */
+
+
+/*
+ * Receive an ACK.
+ *
+ * returns	0 If acknowledged
+ *		1 in case of an error
+ */
+int SkI2cRcvAck(
+SK_IOC	IoC)	/* I/O Context */
+{
+	/*
+	 * Received bit must be zero.
+	 */
+	return(SkI2cRcvBit(IoC) != 0);
+}	/* SkI2cRcvAck */
+
+
+/*
+ * Send an NACK.
+ */
+void SkI2cSndNAck(
+SK_IOC	IoC)	/* I/O Context */
+{
+	/*
+	 * Received bit must be zero.
+	 */
+	SkI2cSndBit(IoC, 1);
+}	/* SkI2cSndNAck */
+
+
+/*
+ * Send an ACK.
+ */
+void SkI2cSndAck(
+SK_IOC IoC)	/* I/O Context */
+{
+	/*
+	 * Received bit must be zero.
+	 *
+	 */
+	SkI2cSndBit(IoC, 0);
+}	/* SkI2cSndAck */
+
+
+/*
+ * Send one byte to the I2C device and wait for ACK.
+ *
+ * Return acknowleged status.
+ */
+int SkI2cSndByte(
+SK_IOC	IoC,	/* I/O Context */
+int		Byte)	/* byte to send */
+{
+	int	i;
+
+	for (i = 0; i < 8; i++) {
+		if (Byte & (1<<(7-i))) {
+			SkI2cSndBit(IoC, 1);
+		}
+		else {
+			SkI2cSndBit(IoC, 0);
+		}
+	}
+
+	return(SkI2cRcvAck(IoC));
+}	/* SkI2cSndByte */
+
+
+/*
+ * Receive one byte and ack it.
+ *
+ * Return byte.
+ */
+int SkI2cRcvByte(
+SK_IOC	IoC,	/* I/O Context */
+int		Last)	/* Last Byte Flag */
+{
+	int	i;
+	int	Byte = 0;
+
+	for (i = 0; i < 8; i++) {
+		Byte <<= 1;
+		Byte |= SkI2cRcvBit(IoC);
+	}
+
+	if (Last) {
+		SkI2cSndNAck(IoC);
+	}
+	else {
+		SkI2cSndAck(IoC);
+	}
+
+	return(Byte);
+}	/* SkI2cRcvByte */
+
+
+/*
+ * Start dialog and send device address
+ *
+ * Return 0 if acknowleged, 1 in case of an error
+ */
+int	SkI2cSndDev(
+SK_IOC	IoC,	/* I/O Context */
+int		Addr,	/* Device Address */
+int		Rw)		/* Read / Write Flag */
+{
+	SkI2cStart(IoC);
+	Rw = ~Rw;
+	Rw &= I2C_WRITE;
+	return(SkI2cSndByte(IoC, (Addr<<1) | Rw));
+}	/* SkI2cSndDev */
+
+#endif	/* SK_DIAG */
+
+/*----------------- I2C CTRL Register Functions ----------*/
+
+/*
+ * waits for a completion of an I2C transfer
+ *
+ * returns	0:	success, transfer completes
+ *			1:	error,	 transfer does not complete, I2C transfer
+ *						 killed, wait loop terminated.
+ */
+int	SkI2cWait(
+SK_AC	*pAC,	/* Adapter Context */
+SK_IOC	IoC,	/* I/O Context */
+int		Event)	/* complete event to wait for (I2C_READ or I2C_WRITE) */
+{
+	SK_U64	StartTime;
+	SK_U64	CurrentTime;
+	SK_U32	I2cCtrl;
+
+	StartTime = SkOsGetTime(pAC);
+	
+	do {
+		CurrentTime = SkOsGetTime(pAC);
+
+		if (CurrentTime - StartTime > SK_TICKS_PER_SEC / 8) {
+			
+			SK_I2C_STOP(IoC);
+#ifndef SK_DIAG
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E002, SKERR_I2C_E002MSG);
+#endif	/* !SK_DIAG */
+			return(1);
+		}
+		
+		SK_I2C_GET_CTL(IoC, &I2cCtrl);
+
+#ifdef xYUKON_DBG
+		printf("StartTime=%lu, CurrentTime=%lu\n",
+			StartTime, CurrentTime);
+		if (kbhit()) {
+			return(1);
+		}
+#endif /* YUKON_DBG */
+	
+	} while ((I2cCtrl & I2C_FLAG) == (SK_U32)Event << 31);
+
+	return(0);
+}	/* SkI2cWait */
+
+
+/*
+ * waits for a completion of an I2C transfer
+ *
+ * Returns
+ *	Nothing
+ */
+void SkI2cWaitIrq(
+SK_AC	*pAC,	/* Adapter Context */
+SK_IOC	IoC)	/* I/O Context */
+{
+	SK_SENSOR	*pSen;
+	SK_U64		StartTime;
+	SK_U32		IrqSrc;
+
+	pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
+
+	if (pSen->SenState == SK_SEN_IDLE) {
+		return;
+	}
+
+	StartTime = SkOsGetTime(pAC);
+	do {
+		if (SkOsGetTime(pAC) - StartTime > SK_TICKS_PER_SEC / 8) {
+			SK_I2C_STOP(IoC);
+#ifndef SK_DIAG
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E016, SKERR_I2C_E016MSG);
+#endif	/* !SK_DIAG */
+			return;
+		}
+		SK_IN32(IoC, B0_ISRC, &IrqSrc);
+	} while ((IrqSrc & IS_I2C_READY) == 0);
+
+	pSen->SenState = SK_SEN_IDLE;
+	return;
+}	/* SkI2cWaitIrq */
+
+/*
+ * writes a single byte or 4 bytes into the I2C device
+ *
+ * returns	0:	success
+ *			1:	error
+ */
+int SkI2cWrite(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+SK_U32	I2cData,	/* I2C Data to write */
+int		I2cDev,		/* I2C Device Address */
+int		I2cReg,		/* I2C Device Register Address */
+int		I2cBurst)	/* I2C Burst Flag */
+{
+	SK_OUT32(IoC, B2_I2C_DATA, I2cData);
+	SK_I2C_CTL(IoC, I2C_WRITE, I2cDev, I2cReg, I2cBurst);
+	
+	return(SkI2cWait(pAC, IoC, I2C_WRITE));
+}	/* SkI2cWrite*/
+
+
+#ifdef	SK_DIAG
+
+/*
+ * reads a single byte or 4 bytes from the I2C device
+ *
+ * returns	the word read
+ */
+SK_U32 SkI2cRead(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+int		I2cDev,		/* I2C Device Address */
+int		I2cReg,		/* I2C Device Register Address */
+int		I2cBurst)	/* I2C Burst Flag */
+{
+	SK_U32	Data;
+
+	SK_OUT32(IoC, B2_I2C_DATA, 0);
+	SK_I2C_CTL(IoC, I2C_READ, I2cDev, I2cReg, I2cBurst);
+	
+	if (SkI2cWait(pAC, IoC, I2C_READ) != 0) {
+		w_print("%s\n", SKERR_I2C_E002MSG);
+	}
+	
+	SK_IN32(IoC, B2_I2C_DATA, &Data);
+	return(Data);
+}	/* SkI2cRead */
+
+#endif	/* SK_DIAG */
+
+
+/*
+ * read a sensor's value
+ *
+ * This function reads a sensor's value from the I2C sensor chip. The sensor
+ * is defined by its index into the sensors database in the struct pAC points
+ * to.
+ * Returns
+ *		1 if the read is completed
+ *		0 if the read must be continued (I2C Bus still allocated)
+ */
+int	SkI2cReadSensor(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_SENSOR	*pSen)	/* Sensor to be read */
+{
+    if (pSen->SenRead != NULL) {
+        return((*pSen->SenRead)(pAC, IoC, pSen));
+    }
+    else
+        return(0); /* no success */
+}	/* SkI2cReadSensor*/
+
+/*
+ * Do the Init state 0 initialization
+ */
+static int SkI2cInit0(
+SK_AC	*pAC)	/* Adapter Context */
+{
+	int	i;
+
+	/* Begin with first sensor */
+	pAC->I2c.CurrSens = 0;
+	
+	/* Begin with timeout control for state machine */
+	pAC->I2c.TimerMode = SK_TIMER_WATCH_STATEMACHINE;
+	
+	/* Set sensor number to zero */
+	pAC->I2c.MaxSens = 0;
+
+#ifndef	SK_DIAG
+	/* Initialize Number of Dummy Reads */
+	pAC->I2c.DummyReads = SK_MAX_SENSORS;
+#endif
+
+	for (i = 0; i < SK_MAX_SENSORS; i++) {
+		pAC->I2c.SenTable[i].SenDesc = "unknown";
+		pAC->I2c.SenTable[i].SenType = SK_SEN_UNKNOWN;
+		pAC->I2c.SenTable[i].SenThreErrHigh = 0;
+		pAC->I2c.SenTable[i].SenThreErrLow = 0;
+		pAC->I2c.SenTable[i].SenThreWarnHigh = 0;
+		pAC->I2c.SenTable[i].SenThreWarnLow = 0;
+		pAC->I2c.SenTable[i].SenReg = LM80_FAN2_IN;
+		pAC->I2c.SenTable[i].SenInit = SK_SEN_DYN_INIT_NONE;
+		pAC->I2c.SenTable[i].SenValue = 0;
+		pAC->I2c.SenTable[i].SenErrFlag = SK_SEN_ERR_NOT_PRESENT;
+		pAC->I2c.SenTable[i].SenErrCts = 0;
+		pAC->I2c.SenTable[i].SenBegErrTS = 0;
+		pAC->I2c.SenTable[i].SenState = SK_SEN_IDLE;
+		pAC->I2c.SenTable[i].SenRead = NULL;
+		pAC->I2c.SenTable[i].SenDev = 0;
+	}
+
+	/* Now we are "INIT data"ed */
+	pAC->I2c.InitLevel = SK_INIT_DATA;
+	return(0);
+}	/* SkI2cInit0*/
+
+
+/*
+ * Do the init state 1 initialization
+ *
+ * initialize the following register of the LM80:
+ * Configuration register:
+ * - START, noINT, activeLOW, noINT#Clear, noRESET, noCI, noGPO#, noINIT
+ *
+ * Interrupt Mask Register 1:
+ * - all interrupts are Disabled (0xff)
+ *
+ * Interrupt Mask Register 2:
+ * - all interrupts are Disabled (0xff) Interrupt modi doesn't matter.
+ *
+ * Fan Divisor/RST_OUT register:
+ * - Divisors set to 1 (bits 00), all others 0s.
+ *
+ * OS# Configuration/Temperature resolution Register:
+ * - all 0s
+ *
+ */
+static int SkI2cInit1(
+SK_AC	*pAC,	/* Adapter Context */
+SK_IOC	IoC)	/* I/O Context */
+{
+    int i;
+    SK_U8 I2cSwCtrl;
+	SK_GEPORT *pPrt;	/* GIni Port struct pointer */
+
+	if (pAC->I2c.InitLevel != SK_INIT_DATA) {
+		/* ReInit not needed in I2C module */
+		return(0);
+	}
+
+    /* Set the Direction of I2C-Data Pin to IN */
+    SK_I2C_CLR_BIT(IoC, I2C_DATA_DIR | I2C_DATA);
+    /* Check for 32-Bit Yukon with Low at I2C-Data Pin */
+	SK_I2C_GET_SW(IoC, &I2cSwCtrl);
+
+	if ((I2cSwCtrl & I2C_DATA) == 0) {
+		/* this is a 32-Bit board */
+		pAC->GIni.GIYukon32Bit = SK_TRUE;
+        return(0);
+    }
+
+	/* Check for 64 Bit Yukon without sensors */
+	if (SkI2cWrite(pAC, IoC, 0, LM80_ADDR, LM80_CFG, 0) != 0) {
+        return(0);
+    }
+
+	(void)SkI2cWrite(pAC, IoC, 0xff, LM80_ADDR, LM80_IMSK_1, 0);
+	
+	(void)SkI2cWrite(pAC, IoC, 0xff, LM80_ADDR, LM80_IMSK_2, 0);
+	
+	(void)SkI2cWrite(pAC, IoC, 0, LM80_ADDR, LM80_FAN_CTRL, 0);
+	
+	(void)SkI2cWrite(pAC, IoC, 0, LM80_ADDR, LM80_TEMP_CTRL, 0);
+	
+	(void)SkI2cWrite(pAC, IoC, LM80_CFG_START, LM80_ADDR, LM80_CFG, 0);
+	
+	/*
+	 * MaxSens has to be updated here, because PhyType is not
+	 * set when performing Init Level 0
+	 */
+    pAC->I2c.MaxSens = 5;
+	
+	pPrt = &pAC->GIni.GP[0];
+	
+	if (pAC->GIni.GIGenesis) {
+		if (pPrt->PhyType == SK_PHY_BCOM) {
+			if (pAC->GIni.GIMacsFound == 1) {
+				pAC->I2c.MaxSens += 1;
+			}
+			else {
+				pAC->I2c.MaxSens += 3;
+			}
+		}
+	}
+	else {
+		pAC->I2c.MaxSens += 3;
+	}
+	
+	for (i = 0; i < pAC->I2c.MaxSens; i++) {
+		switch (i) {
+		case 0:
+			pAC->I2c.SenTable[i].SenDesc = "Temperature";
+			pAC->I2c.SenTable[i].SenType = SK_SEN_TEMP;
+			pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_TEMP_HIGH_ERR;
+			pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_TEMP_HIGH_WARN;
+			pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_TEMP_LOW_WARN;
+			pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_TEMP_LOW_ERR;
+			pAC->I2c.SenTable[i].SenReg = LM80_TEMP_IN;
+			break;
+		case 1:
+			pAC->I2c.SenTable[i].SenDesc = "Voltage PCI";
+			pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
+			pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PCI_5V_HIGH_ERR;
+			pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PCI_5V_HIGH_WARN;
+			pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PCI_5V_LOW_WARN;
+			pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PCI_5V_LOW_ERR;
+			pAC->I2c.SenTable[i].SenReg = LM80_VT0_IN;
+			break;
+		case 2:
+			pAC->I2c.SenTable[i].SenDesc = "Voltage PCI-IO";
+			pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
+			pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PCI_IO_5V_HIGH_ERR;
+			pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PCI_IO_5V_HIGH_WARN;
+			pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PCI_IO_3V3_LOW_WARN;
+			pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PCI_IO_3V3_LOW_ERR;
+			pAC->I2c.SenTable[i].SenReg = LM80_VT1_IN;
+			pAC->I2c.SenTable[i].SenInit = SK_SEN_DYN_INIT_PCI_IO;
+			break;
+		case 3:
+			pAC->I2c.SenTable[i].SenDesc = "Voltage ASIC";
+			pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
+			pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_VDD_HIGH_ERR;
+			pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_VDD_HIGH_WARN;
+			pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_VDD_LOW_WARN;
+			pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_VDD_LOW_ERR;
+			pAC->I2c.SenTable[i].SenReg = LM80_VT2_IN;
+			break;
+		case 4:
+			if (pAC->GIni.GIGenesis) {
+				if (pPrt->PhyType == SK_PHY_BCOM) {
+					pAC->I2c.SenTable[i].SenDesc = "Voltage PHY A PLL";
+					pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PLL_3V3_HIGH_ERR;
+					pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PLL_3V3_HIGH_WARN;
+					pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PLL_3V3_LOW_WARN;
+					pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PLL_3V3_LOW_ERR;
+				}
+				else {
+					pAC->I2c.SenTable[i].SenDesc = "Voltage PMA";
+					pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PLL_3V3_HIGH_ERR;
+					pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PLL_3V3_HIGH_WARN;
+					pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PLL_3V3_LOW_WARN;
+					pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PLL_3V3_LOW_ERR;
+				}
+			}
+			else {
+				pAC->I2c.SenTable[i].SenDesc = "Voltage VAUX";
+				pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_VAUX_3V3_HIGH_ERR;
+				pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_VAUX_3V3_HIGH_WARN;
+				if (pAC->GIni.GIVauxAvail) {
+					pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_VAUX_3V3_LOW_WARN;
+					pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_VAUX_3V3_LOW_ERR;
+				}
+				else {
+					pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_VAUX_0V_WARN_ERR;
+					pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_VAUX_0V_WARN_ERR;
+				}
+			}
+			pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
+			pAC->I2c.SenTable[i].SenReg = LM80_VT3_IN;
+			break;
+		case 5:
+			if (pAC->GIni.GIGenesis) {
+				pAC->I2c.SenTable[i].SenDesc = "Voltage PHY 2V5";
+				pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PHY_2V5_HIGH_ERR;
+				pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PHY_2V5_HIGH_WARN;
+				pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PHY_2V5_LOW_WARN;
+				pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PHY_2V5_LOW_ERR;
+			}
+			else {
+				pAC->I2c.SenTable[i].SenDesc = "Voltage ASIC-Co 1V5";
+				pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_CORE_1V5_HIGH_ERR;
+				pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_CORE_1V5_HIGH_WARN;
+				pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_CORE_1V5_LOW_WARN;
+				pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_CORE_1V5_LOW_ERR;
+			}
+			pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
+			pAC->I2c.SenTable[i].SenReg = LM80_VT4_IN;
+			break;
+		case 6:
+			if (pAC->GIni.GIGenesis) {
+				pAC->I2c.SenTable[i].SenDesc = "Voltage PHY B PLL";
+			}
+			else {
+				pAC->I2c.SenTable[i].SenDesc = "Voltage PHY 3V3";
+			}
+			pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
+			pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PLL_3V3_HIGH_ERR;
+			pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PLL_3V3_HIGH_WARN;
+			pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PLL_3V3_LOW_WARN;
+			pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PLL_3V3_LOW_ERR;
+			pAC->I2c.SenTable[i].SenReg = LM80_VT5_IN;
+			break;
+		case 7:
+			if (pAC->GIni.GIGenesis) {
+				pAC->I2c.SenTable[i].SenDesc = "Speed Fan";
+				pAC->I2c.SenTable[i].SenType = SK_SEN_FAN;
+				pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_FAN_HIGH_ERR;
+				pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_FAN_HIGH_WARN;
+				pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_FAN_LOW_WARN;
+				pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_FAN_LOW_ERR;
+				pAC->I2c.SenTable[i].SenReg = LM80_FAN2_IN;
+			}
+			else {
+				pAC->I2c.SenTable[i].SenDesc = "Voltage PHY 2V5";
+				pAC->I2c.SenTable[i].SenType = SK_SEN_VOLT;
+				pAC->I2c.SenTable[i].SenThreErrHigh = SK_SEN_PHY_2V5_HIGH_ERR;
+				pAC->I2c.SenTable[i].SenThreWarnHigh = SK_SEN_PHY_2V5_HIGH_WARN;
+				pAC->I2c.SenTable[i].SenThreWarnLow = SK_SEN_PHY_2V5_LOW_WARN;
+				pAC->I2c.SenTable[i].SenThreErrLow = SK_SEN_PHY_2V5_LOW_ERR;
+				pAC->I2c.SenTable[i].SenReg = LM80_VT6_IN;
+			}
+			break;
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_INIT | SK_ERRCL_SW,
+				SKERR_I2C_E001, SKERR_I2C_E001MSG);
+			break;
+		}
+
+		pAC->I2c.SenTable[i].SenValue = 0;
+		pAC->I2c.SenTable[i].SenErrFlag = SK_SEN_ERR_OK;
+		pAC->I2c.SenTable[i].SenErrCts = 0;
+		pAC->I2c.SenTable[i].SenBegErrTS = 0;
+		pAC->I2c.SenTable[i].SenState = SK_SEN_IDLE;
+		pAC->I2c.SenTable[i].SenRead = SkLm80ReadSensor;
+		pAC->I2c.SenTable[i].SenDev = LM80_ADDR;
+	}
+
+#ifndef	SK_DIAG
+	pAC->I2c.DummyReads = pAC->I2c.MaxSens;
+#endif	/* !SK_DIAG */
+	
+	/* Clear I2C IRQ */
+	SK_OUT32(IoC, B2_I2C_IRQ, I2C_CLR_IRQ);
+	
+	/* Now we are I/O initialized */
+	pAC->I2c.InitLevel = SK_INIT_IO;
+	return(0);
+}	/* SkI2cInit1 */
+
+
+/*
+ * Init level 2: Start first sensor read.
+ */
+static int SkI2cInit2(
+SK_AC	*pAC,	/* Adapter Context */
+SK_IOC	IoC)	/* I/O Context */
+{
+	int		ReadComplete;
+	SK_SENSOR	*pSen;
+
+	if (pAC->I2c.InitLevel != SK_INIT_IO) {
+		/* ReInit not needed in I2C module */
+		/* Init0 and Init2 not permitted */
+		return(0);
+	}
+
+	pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
+	ReadComplete = SkI2cReadSensor(pAC, IoC, pSen);
+
+	if (ReadComplete) {
+		SK_ERR_LOG(pAC, SK_ERRCL_INIT, SKERR_I2C_E008, SKERR_I2C_E008MSG);
+	}
+
+	/* Now we are correctly initialized */
+	pAC->I2c.InitLevel = SK_INIT_RUN;
+
+	return(0);
+}	/* SkI2cInit2*/
+
+
+/*
+ * Initialize I2C devices
+ *
+ * Get the first voltage value and discard it.
+ * Go into temperature read mode. A default pointer is not set.
+ *
+ * The things to be done depend on the init level in the parameter list:
+ * Level 0:
+ *	Initialize only the data structures. Do NOT access hardware.
+ * Level 1:
+ *	Initialize hardware through SK_IN / SK_OUT commands. Do NOT use interrupts.
+ * Level 2:
+ *	Everything is possible. Interrupts may be used from now on.
+ *
+ * return:
+ *	0 = success
+ *	other = error.
+ */
+int	SkI2cInit(
+SK_AC	*pAC,	/* Adapter Context */
+SK_IOC	IoC,	/* I/O Context needed in levels 1 and 2 */
+int		Level)	/* Init Level */
+{
+
+	switch (Level) {
+	case SK_INIT_DATA:
+		return(SkI2cInit0(pAC));
+	case SK_INIT_IO:
+		return(SkI2cInit1(pAC, IoC));
+	case SK_INIT_RUN:
+		return(SkI2cInit2(pAC, IoC));
+	default:
+		break;
+	}
+
+	return(0);
+}	/* SkI2cInit */
+
+
+#ifndef SK_DIAG
+
+/*
+ * Interrupt service function for the I2C Interface
+ *
+ * Clears the Interrupt source
+ *
+ * Reads the register and check it for sending a trap.
+ *
+ * Starts the timer if necessary.
+ */
+void SkI2cIsr(
+SK_AC	*pAC,	/* Adapter Context */
+SK_IOC	IoC)	/* I/O Context */
+{
+	SK_EVPARA	Para;
+
+	/* Clear I2C IRQ */
+	SK_OUT32(IoC, B2_I2C_IRQ, I2C_CLR_IRQ);
+
+	Para.Para64 = 0;
+	SkEventQueue(pAC, SKGE_I2C, SK_I2CEV_IRQ, Para);
+}	/* SkI2cIsr */
+
+
+/*
+ * Check this sensors Value against the threshold and send events.
+ */
+static void SkI2cCheckSensor(
+SK_AC		*pAC,	/* Adapter Context */
+SK_SENSOR	*pSen)
+{
+	SK_EVPARA	ParaLocal;
+	SK_BOOL		TooHigh;	/* Is sensor too high? */
+	SK_BOOL		TooLow;		/* Is sensor too low? */
+	SK_U64		CurrTime;	/* Current Time */
+	SK_BOOL		DoTrapSend;	/* We need to send a trap */
+	SK_BOOL		DoErrLog;	/* We need to log the error */
+	SK_BOOL		IsError;	/* We need to log the error */
+
+	/* Check Dummy Reads first */
+	if (pAC->I2c.DummyReads > 0) {
+		pAC->I2c.DummyReads--;
+		return;
+	}
+
+	/* Get the current time */
+	CurrTime = SkOsGetTime(pAC);
+
+	/* Set para to the most useful setting: The current sensor. */
+	ParaLocal.Para64 = (SK_U64)pAC->I2c.CurrSens;
+
+	/* Check the Value against the thresholds. First: Error Thresholds */
+	TooHigh = (pSen->SenValue > pSen->SenThreErrHigh);
+	TooLow = (pSen->SenValue < pSen->SenThreErrLow);
+		
+	IsError = SK_FALSE;
+	if (TooHigh || TooLow) {
+		/* Error condition is satisfied */
+		DoTrapSend = SK_TRUE;
+		DoErrLog = SK_TRUE;
+
+		/* Now error condition is satisfied */
+		IsError = SK_TRUE;
+
+		if (pSen->SenErrFlag == SK_SEN_ERR_ERR) {
+			/* This state is the former one */
+
+			/* So check first whether we have to send a trap */
+			if (pSen->SenLastErrTrapTS + SK_SEN_ERR_TR_HOLD >
+			    CurrTime) {
+				/*
+				 * Do NOT send the Trap. The hold back time
+				 * has to run out first.
+				 */
+				DoTrapSend = SK_FALSE;
+			}
+
+			/* Check now whether we have to log an Error */
+			if (pSen->SenLastErrLogTS + SK_SEN_ERR_LOG_HOLD >
+			    CurrTime) {
+				/*
+				 * Do NOT log the error. The hold back time
+				 * has to run out first.
+				 */
+				DoErrLog = SK_FALSE;
+			}
+		}
+		else {
+			/* We came from a different state -> Set Begin Time Stamp */
+			pSen->SenBegErrTS = CurrTime;
+			pSen->SenErrFlag = SK_SEN_ERR_ERR;
+		}
+
+		if (DoTrapSend) {
+			/* Set current Time */
+			pSen->SenLastErrTrapTS = CurrTime;
+			pSen->SenErrCts++;
+
+			/* Queue PNMI Event */
+			SkEventQueue(pAC, SKGE_PNMI, (TooHigh ?
+				SK_PNMI_EVT_SEN_ERR_UPP :
+				SK_PNMI_EVT_SEN_ERR_LOW),
+				ParaLocal);
+		}
+
+		if (DoErrLog) {
+			/* Set current Time */
+			pSen->SenLastErrLogTS = CurrTime;
+
+			if (pSen->SenType == SK_SEN_TEMP) {
+				SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E011,
+					SKERR_I2C_E011MSG);
+			} else if (pSen->SenType == SK_SEN_VOLT) {
+				SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E012,
+					SKERR_I2C_E012MSG);
+			} else
+			{
+				SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E015,
+					SKERR_I2C_E015MSG);
+			}
+		}
+	}
+
+	/* Check the Value against the thresholds */
+	/* 2nd: Warning thresholds */
+	TooHigh = (pSen->SenValue > pSen->SenThreWarnHigh);
+	TooLow = (pSen->SenValue < pSen->SenThreWarnLow);
+		
+	if (!IsError && (TooHigh || TooLow)) {
+		/* Error condition is satisfied */
+		DoTrapSend = SK_TRUE;
+		DoErrLog = SK_TRUE;
+
+		if (pSen->SenErrFlag == SK_SEN_ERR_WARN) {
+			/* This state is the former one */
+
+			/* So check first whether we have to send a trap */
+			if (pSen->SenLastWarnTrapTS + SK_SEN_WARN_TR_HOLD >
+			    CurrTime) {
+				/*
+				 * Do NOT send the Trap. The hold back time
+				 * has to run out first.
+				 */
+				DoTrapSend = SK_FALSE;
+			}
+
+			/* Check now whether we have to log an Error */
+			if (pSen->SenLastWarnLogTS + SK_SEN_WARN_LOG_HOLD >
+			    CurrTime) {
+				/*
+				 * Do NOT log the error. The hold back time
+				 * has to run out first.
+				 */
+				DoErrLog = SK_FALSE;
+			}
+		}
+		else {
+			/* We came from a different state -> Set Begin Time Stamp */
+			pSen->SenBegWarnTS = CurrTime;
+			pSen->SenErrFlag = SK_SEN_ERR_WARN;
+		}
+
+		if (DoTrapSend) {
+			/* Set current Time */
+			pSen->SenLastWarnTrapTS = CurrTime;
+			pSen->SenWarnCts++;
+
+			/* Queue PNMI Event */
+			SkEventQueue(pAC, SKGE_PNMI, (TooHigh ?
+				SK_PNMI_EVT_SEN_WAR_UPP :
+				SK_PNMI_EVT_SEN_WAR_LOW),
+				ParaLocal);
+		}
+
+		if (DoErrLog) {
+			/* Set current Time */
+			pSen->SenLastWarnLogTS = CurrTime;
+
+			if (pSen->SenType == SK_SEN_TEMP) {
+				SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E009,
+					SKERR_I2C_E009MSG);
+			} else if (pSen->SenType == SK_SEN_VOLT) {
+				SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E010,
+					SKERR_I2C_E010MSG);
+			} else
+			{
+				SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E014,
+					SKERR_I2C_E014MSG);
+			}
+		}
+	}
+
+	/* Check for NO error at all */
+	if (!IsError && !TooHigh && !TooLow) {
+		/* Set o.k. Status if no error and no warning condition */
+		pSen->SenErrFlag = SK_SEN_ERR_OK;
+	}
+
+	/* End of check against the thresholds */
+
+	/* Bug fix AF: 16.Aug.2001: Correct the init base
+	 * of LM80 sensor.
+	 */
+	if (pSen->SenInit == SK_SEN_DYN_INIT_PCI_IO) {
+
+        pSen->SenInit = SK_SEN_DYN_INIT_NONE;
+
+		if (pSen->SenValue > SK_SEN_PCI_IO_RANGE_LIMITER) {
+			/* 5V PCI-IO Voltage */
+			pSen->SenThreWarnLow = SK_SEN_PCI_IO_5V_LOW_WARN;
+			pSen->SenThreErrLow = SK_SEN_PCI_IO_5V_LOW_ERR;
+		}
+		else {
+			/* 3.3V PCI-IO Voltage */
+			pSen->SenThreWarnHigh = SK_SEN_PCI_IO_3V3_HIGH_WARN;
+			pSen->SenThreErrHigh = SK_SEN_PCI_IO_3V3_HIGH_ERR;
+		}
+	}
+	
+#if 0
+    /* Dynamic thresholds also for VAUX of LM80 sensor */
+	if (pSen->SenInit == SK_SEN_DYN_INIT_VAUX) {
+
+        pSen->SenInit = SK_SEN_DYN_INIT_NONE;
+
+		/* 3.3V VAUX Voltage */
+		if (pSen->SenValue > SK_SEN_VAUX_RANGE_LIMITER) {
+			pSen->SenThreWarnLow = SK_SEN_VAUX_3V3_LOW_WARN;
+			pSen->SenThreErrLow = SK_SEN_VAUX_3V3_LOW_ERR;
+		}
+		/* 0V VAUX Voltage */
+		else {
+			pSen->SenThreWarnHigh = SK_SEN_VAUX_0V_WARN_ERR;
+			pSen->SenThreErrHigh = SK_SEN_VAUX_0V_WARN_ERR;
+		}
+	}
+
+	/*
+	 * Check initialization state:
+	 * The VIO Thresholds need adaption
+	 */
+	if (!pSen->SenInit && pSen->SenReg == LM80_VT1_IN &&
+	     pSen->SenValue > SK_SEN_WARNLOW2C &&
+	     pSen->SenValue < SK_SEN_WARNHIGH2) {
+		pSen->SenThreErrLow = SK_SEN_ERRLOW2C;
+		pSen->SenThreWarnLow = SK_SEN_WARNLOW2C;
+		pSen->SenInit = SK_TRUE;
+	}
+
+	if (!pSen->SenInit && pSen->SenReg == LM80_VT1_IN &&
+	     pSen->SenValue > SK_SEN_WARNLOW2 &&
+	     pSen->SenValue < SK_SEN_WARNHIGH2C) {
+		pSen->SenThreErrHigh = SK_SEN_ERRHIGH2C;
+		pSen->SenThreWarnHigh = SK_SEN_WARNHIGH2C;
+		pSen->SenInit = SK_TRUE;
+	}
+#endif
+
+	if (pSen->SenInit != SK_SEN_DYN_INIT_NONE) {
+		SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_I2C_E013, SKERR_I2C_E013MSG);
+	}
+}	/* SkI2cCheckSensor*/
+
+
+/*
+ * The only Event to be served is the timeout event
+ *
+ */
+int	SkI2cEvent(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_U32		Event,	/* Module specific Event */
+SK_EVPARA	Para)	/* Event specific Parameter */
+{
+	int			ReadComplete;
+	SK_SENSOR	*pSen;
+	SK_U32		Time;
+	SK_EVPARA	ParaLocal;
+	int			i;
+
+	/* New case: no sensors */
+	if (pAC->I2c.MaxSens == 0) {
+		return(0);
+	}
+
+	switch (Event) {
+	case SK_I2CEV_IRQ:
+		pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
+		ReadComplete = SkI2cReadSensor(pAC, IoC, pSen);
+
+		if (ReadComplete) {
+			/* Check sensor against defined thresholds */
+			SkI2cCheckSensor (pAC, pSen);
+
+			/* Increment Current sensor and set appropriate Timeout */
+			pAC->I2c.CurrSens++;
+			if (pAC->I2c.CurrSens >= pAC->I2c.MaxSens) {
+				pAC->I2c.CurrSens = 0;
+				Time = SK_I2C_TIM_LONG;
+			}
+			else {
+				Time = SK_I2C_TIM_SHORT;
+			}
+
+			/* Start Timer */
+			ParaLocal.Para64 = (SK_U64)0;
+
+			pAC->I2c.TimerMode = SK_TIMER_NEW_GAUGING;
+			
+			SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, Time,
+				SKGE_I2C, SK_I2CEV_TIM, ParaLocal);
+		}
+        else {
+			/* Start Timer */
+			ParaLocal.Para64 = (SK_U64)0;
+
+			pAC->I2c.TimerMode = SK_TIMER_WATCH_STATEMACHINE;
+
+            SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, SK_I2C_TIM_WATCH,
+				SKGE_I2C, SK_I2CEV_TIM, ParaLocal);
+		}
+		break;
+	case SK_I2CEV_TIM:
+		if (pAC->I2c.TimerMode == SK_TIMER_NEW_GAUGING) {
+
+			ParaLocal.Para64 = (SK_U64)0;
+			SkTimerStop(pAC, IoC, &pAC->I2c.SenTimer);
+
+			pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
+			ReadComplete = SkI2cReadSensor(pAC, IoC, pSen);
+
+			if (ReadComplete) {
+				/* Check sensor against defined thresholds */
+				SkI2cCheckSensor (pAC, pSen);
+
+				/* Increment Current sensor and set appropriate Timeout */
+				pAC->I2c.CurrSens++;
+				if (pAC->I2c.CurrSens == pAC->I2c.MaxSens) {
+					pAC->I2c.CurrSens = 0;
+					Time = SK_I2C_TIM_LONG;
+				}
+				else {
+					Time = SK_I2C_TIM_SHORT;
+				}
+
+				/* Start Timer */
+				ParaLocal.Para64 = (SK_U64)0;
+
+				pAC->I2c.TimerMode = SK_TIMER_NEW_GAUGING;
+
+				SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, Time,
+					SKGE_I2C, SK_I2CEV_TIM, ParaLocal);
+			}
+		}
+		else {
+			pSen = &pAC->I2c.SenTable[pAC->I2c.CurrSens];
+			pSen->SenErrFlag = SK_SEN_ERR_FAULTY;
+			SK_I2C_STOP(IoC);
+
+			/* Increment Current sensor and set appropriate Timeout */
+			pAC->I2c.CurrSens++;
+			if (pAC->I2c.CurrSens == pAC->I2c.MaxSens) {
+				pAC->I2c.CurrSens = 0;
+				Time = SK_I2C_TIM_LONG;
+			}
+			else {
+				Time = SK_I2C_TIM_SHORT;
+			}
+
+			/* Start Timer */
+			ParaLocal.Para64 = (SK_U64)0;
+
+			pAC->I2c.TimerMode = SK_TIMER_NEW_GAUGING;
+
+			SkTimerStart(pAC, IoC, &pAC->I2c.SenTimer, Time,
+				SKGE_I2C, SK_I2CEV_TIM, ParaLocal);
+		}
+		break;
+	case SK_I2CEV_CLEAR:
+		for (i = 0; i < SK_MAX_SENSORS; i++) {
+			pAC->I2c.SenTable[i].SenErrFlag = SK_SEN_ERR_OK;
+			pAC->I2c.SenTable[i].SenErrCts = 0;
+			pAC->I2c.SenTable[i].SenWarnCts = 0;
+			pAC->I2c.SenTable[i].SenBegErrTS = 0;
+			pAC->I2c.SenTable[i].SenBegWarnTS = 0;
+			pAC->I2c.SenTable[i].SenLastErrTrapTS = (SK_U64)0;
+			pAC->I2c.SenTable[i].SenLastErrLogTS = (SK_U64)0;
+			pAC->I2c.SenTable[i].SenLastWarnTrapTS = (SK_U64)0;
+			pAC->I2c.SenTable[i].SenLastWarnLogTS = (SK_U64)0;
+		}
+		break;
+	default:
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E006, SKERR_I2C_E006MSG);
+	}
+
+	return(0);
+}	/* SkI2cEvent*/
+
+#endif	/* !SK_DIAG */
diff --git a/drivers/sk98lin/sklm80.c b/drivers/sk98lin/sklm80.c
new file mode 100644
index 0000000..51c7cc4
--- /dev/null
+++ b/drivers/sk98lin/sklm80.c
@@ -0,0 +1,286 @@
+/******************************************************************************
+ *
+ * Name:	sklm80.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.20 $
+ * Date:	$Date: 2002/08/13 09:16:27 $
+ * Purpose:	Funktions to access Voltage and Temperature Sensor (LM80)
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2002 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: sklm80.c,v $
+ *	Revision 1.20  2002/08/13 09:16:27  rschmidt
+ *	Changed return value for SkLm80ReadSensor() back to 'int'
+ *	Editorial changes
+ *	
+ *	Revision 1.19  2002/08/06 09:43:31  jschmalz
+ *	Extensions and changes for Yukon
+ *	
+ *	Revision 1.18  2002/08/02 12:26:57  rschmidt
+ *	Editorial changes
+ *	
+ *	Revision 1.17  1999/11/22 13:35:51  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.16  1999/05/27 14:05:47  malthoff
+ *	Fans: Set SenVal to 0 if the fan value is 0 or 0xff. Both values
+ *	are outside the limits (0: div zero error, 0xff: value not in
+ *	range, assume 0).
+ *	
+ *	Revision 1.15  1999/05/27 13:38:51  malthoff
+ *	Pervent from Division by zero errors.
+ *	
+ *	Revision 1.14  1999/05/20 09:20:01  cgoos
+ *	Changes for 1000Base-T (Fan sensors).
+ *	
+ *	Revision 1.13  1998/10/22 09:48:14  gklug
+ *	fix: SysKonnectFileId typo
+ *	
+ *	Revision 1.12  1998/10/09 06:12:06  malthoff
+ *	Remove ID_sccs by SysKonnectFileId.
+ *	
+ *	Revision 1.11  1998/09/04 08:33:48  malthoff
+ *	bug fix: SenState = SK_SEN_IDLE when
+ *	leaving SK_SEN_VALEXT state
+ *	
+ *	Revision 1.10  1998/08/20 12:02:10  gklug
+ *	fix: compiler warnings type mismatch
+ *
+ *	Revision 1.9  1998/08/20 11:37:38  gklug
+ *	chg: change Ioc to IoC
+ *	
+ *	Revision 1.8  1998/08/19 12:20:58  gklug
+ *	fix: remove struct from C files (see CCC)
+ *	
+ *	Revision 1.7  1998/08/17 07:04:57  malthoff
+ *	Take SkLm80RcvReg() function from ski2c.c.
+ *	Add IoC parameter to BREAK_OR_WAIT() macro.
+ *	
+ *	Revision 1.6  1998/08/14 07:11:28  malthoff
+ *	remove pAc with pAC.
+ *
+ *	Revision 1.5  1998/08/14 06:46:55  gklug
+ *	fix: temperature can get negative
+ *
+ *	Revision 1.4  1998/08/13 08:27:04  gklug
+ *	add: temperature reading now o.k.
+ *	fix: pSen declaration, SK_ERR_LOG call, ADDR macro
+ *
+ *	Revision 1.3  1998/08/13 07:28:21  gklug
+ *	fix: pSen was wrong initialized
+ *	add: correct conversion for voltage readings
+ *
+ *	Revision 1.2  1998/08/11 07:52:14  gklug
+ *	add: Lm80 read sensor function
+ *
+ *	Revision 1.1  1998/07/17 09:57:12  gklug
+ *	initial version
+ *
+ *
+ *
+ ******************************************************************************/
+
+
+/*
+	LM80 functions
+*/
+static const char SysKonnectFileId[] =
+	"$Id: sklm80.c,v 1.20 2002/08/13 09:16:27 rschmidt Exp $" ;
+
+#include "h/skdrv1st.h"		/* Driver Specific Definitions */
+#include "h/lm80.h"
+#include "h/skdrv2nd.h"		/* Adapter Control- and Driver specific Def. */
+
+#ifdef	SK_DIAG
+#define	BREAK_OR_WAIT(pAC,IoC,Event)	SkI2cWait(pAC,IoC,Event)
+#else	/* nSK_DIAG */
+#define	BREAK_OR_WAIT(pAC,IoC,Event)	break
+#endif	/* nSK_DIAG */
+
+#ifdef	SK_DIAG
+/*
+ * read the register 'Reg' from the device 'Dev'
+ *
+ * return 	read error	-1
+ *		success		the read value
+ */
+int	SkLm80RcvReg(
+SK_IOC	IoC,		/* Adapter Context */
+int		Dev,		/* I2C device address */
+int		Reg)		/* register to read */
+{
+	int	Val = 0;
+	int	TempExt;
+
+	/* Signal device number */
+	if (SkI2cSndDev(IoC, Dev, I2C_WRITE)) {
+		return(-1);
+	}
+
+	if (SkI2cSndByte(IoC, Reg)) {
+		return(-1);
+	}
+
+	/* repeat start */
+	if (SkI2cSndDev(IoC, Dev, I2C_READ)) {
+		return(-1);
+	}
+
+	switch (Reg) {
+	case LM80_TEMP_IN:
+		Val = (int)SkI2cRcvByte(IoC, 1);
+
+		/* First: correct the value: it might be negative */
+		if ((Val & 0x80) != 0) {
+			/* Value is negative */
+			Val = Val - 256;
+		}
+		Val = Val * SK_LM80_TEMP_LSB;
+		SkI2cStop(IoC);
+		
+		TempExt = (int)SkLm80RcvReg(IoC, LM80_ADDR, LM80_TEMP_CTRL);
+		
+		if (Val > 0) {
+			Val += ((TempExt >> 7) * SK_LM80_TEMPEXT_LSB);
+		}
+		else {
+			Val -= ((TempExt >> 7) * SK_LM80_TEMPEXT_LSB);
+		}
+		return(Val);
+		break;
+	case LM80_VT0_IN:
+	case LM80_VT1_IN:
+	case LM80_VT2_IN:
+	case LM80_VT3_IN:
+		Val = (int)SkI2cRcvByte(IoC, 1) * SK_LM80_VT_LSB;
+		break;
+	
+	default:
+		Val = (int)SkI2cRcvByte(IoC, 1);
+		break;
+	}
+
+	SkI2cStop(IoC);
+	return(Val);
+}
+#endif	/* SK_DIAG */
+
+/*
+ * read a sensors value (LM80 specific)
+ *
+ * This function reads a sensors value from the I2C sensor chip LM80.
+ * The sensor is defined by its index into the sensors database in the struct
+ * pAC points to.
+ *
+ * Returns	1 if the read is completed
+ *		0 if the read must be continued (I2C Bus still allocated)
+ */
+int SkLm80ReadSensor(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context needed in level 1 and 2 */
+SK_SENSOR	*pSen)	/* Sensor to be read */
+{
+	SK_I32		Value;
+
+	switch (pSen->SenState) {
+	case SK_SEN_IDLE:
+		/* Send address to ADDR register */
+		SK_I2C_CTL(IoC, I2C_READ, pSen->SenDev, pSen->SenReg, 0);
+
+		pSen->SenState = SK_SEN_VALUE ;
+		BREAK_OR_WAIT(pAC, IoC, I2C_READ);
+	
+	case SK_SEN_VALUE:
+		/* Read value from data register */
+		SK_IN32(IoC, B2_I2C_DATA, ((SK_U32 *)&Value));
+		
+		Value &= 0xff; /* only least significant byte is valid */
+
+		/* Do NOT check the Value against the thresholds */
+		/* Checking is done in the calling instance */
+
+		if (pSen->SenType == SK_SEN_VOLT) {
+			/* Voltage sensor */
+			pSen->SenValue = Value * SK_LM80_VT_LSB;
+			pSen->SenState = SK_SEN_IDLE ;
+			return(1);
+		}
+
+		if (pSen->SenType == SK_SEN_FAN) {
+			if (Value != 0 && Value != 0xff) {
+				/* Fan speed counter */
+				pSen->SenValue = SK_LM80_FAN_FAKTOR/Value;
+			}
+			else {
+				/* Indicate Fan error */
+				pSen->SenValue = 0;
+			}
+			pSen->SenState = SK_SEN_IDLE ;
+			return(1);
+		}
+
+		/* First: correct the value: it might be negative */
+		if ((Value & 0x80) != 0) {
+			/* Value is negative */
+			Value = Value - 256;
+		}
+
+		/* We have a temperature sensor and need to get the signed extension.
+		 * For now we get the extension from the last reading, so in the normal
+		 * case we won't see flickering temperatures.
+		 */
+		pSen->SenValue = (Value * SK_LM80_TEMP_LSB) +
+			(pSen->SenValue % SK_LM80_TEMP_LSB);
+
+		/* Send address to ADDR register */
+		SK_I2C_CTL(IoC, I2C_READ, pSen->SenDev, LM80_TEMP_CTRL, 0);
+
+		pSen->SenState = SK_SEN_VALEXT ;
+		BREAK_OR_WAIT(pAC, IoC, I2C_READ);
+	
+	case SK_SEN_VALEXT:
+		/* Read value from data register */
+		SK_IN32(IoC, B2_I2C_DATA, ((SK_U32 *)&Value));
+		Value &= LM80_TEMP_LSB_9; /* only bit 7 is valid */
+
+		/* cut the LSB bit */
+		pSen->SenValue = ((pSen->SenValue / SK_LM80_TEMP_LSB) *
+			SK_LM80_TEMP_LSB);
+
+		if (pSen->SenValue < 0) {
+			/* Value negative: The bit value must be subtracted */
+			pSen->SenValue -= ((Value >> 7) * SK_LM80_TEMPEXT_LSB);
+		}
+		else {
+			/* Value positive: The bit value must be added */
+			pSen->SenValue += ((Value >> 7) * SK_LM80_TEMPEXT_LSB);
+		}
+
+		pSen->SenState = SK_SEN_IDLE ;
+		return(1);
+	
+	default:
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_I2C_E007, SKERR_I2C_E007MSG);
+		return(1);
+	}
+
+	/* Not completed */
+	return(0);
+}
diff --git a/drivers/sk98lin/skproc.c b/drivers/sk98lin/skproc.c
new file mode 100644
index 0000000..a23e55c
--- /dev/null
+++ b/drivers/sk98lin/skproc.c
@@ -0,0 +1,515 @@
+/******************************************************************************
+ *
+ * Name:    skproc.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.4 $
+ * Date:    $Date: 2003/02/25 14:16:37 $
+ * Purpose:	Funktions to display statictic data
+ *
+ ******************************************************************************/
+ 
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	Created 22-Nov-2000
+ *	Author: Mirko Lindner (mlindner@syskonnect.de)
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skproc.c,v $
+ *	Revision 1.4  2003/02/25 14:16:37  mlindner
+ *	Fix: Copyright statement
+ *	
+ *	Revision 1.3  2002/10/02 12:59:51  mlindner
+ *	Add: Support for Yukon
+ *	Add: Speed check and setup
+ *	Add: Merge source for kernel 2.2.x and 2.4.x
+ *	Add: Read sensor names directly from VPD
+ *	Fix: Volt values
+ *	
+ *	Revision 1.2.2.7  2002/01/14 12:45:15  mlindner
+ *	Fix: Editorial changes
+ *	
+ *	Revision 1.2.2.6  2001/12/06 15:26:07  mlindner
+ *	Fix: Return value of proc_read
+ *	
+ *	Revision 1.2.2.5  2001/12/06 09:57:39  mlindner
+ *	New ProcFs entries
+ *	
+ *	Revision 1.2.2.4  2001/09/05 12:16:02  mlindner
+ *	Add: New ProcFs entries
+ *	Fix: Counter Errors (Jumbo == to long errors)
+ *	Fix: Kernel error compilation
+ *	Fix: too short counters
+ *	
+ *	Revision 1.2.2.3  2001/06/25 07:26:26  mlindner
+ *	Add: More error messages
+ *	
+ *	Revision 1.2.2.2  2001/03/15 12:50:13  mlindner
+ *	fix: ProcFS owner protection
+ *	
+ *	Revision 1.2.2.1  2001/03/12 16:43:48  mlindner
+ *	chg: 2.4 requirements for procfs
+ *	
+ *	Revision 1.1  2001/01/22 14:15:31  mlindner
+ *	added ProcFs functionality
+ *	Dual Net functionality integrated
+ *	Rlmt networks added
+ *	
+ *
+ ******************************************************************************/
+
+#include <linux/proc_fs.h>
+
+#include "h/skdrv1st.h"
+#include "h/skdrv2nd.h"
+#define ZEROPAD		1		/* pad with zero */
+#define SIGN		2		/* unsigned/signed long */
+#define PLUS		4		/* show plus */
+#define SPACE		8		/* space if plus */
+#define LEFT		16		/* left justified */
+#define SPECIALX	32		/* 0x */
+#define LARGE		64
+
+extern SK_AC				*pACList;
+extern struct net_device 	*SkGeRootDev;
+
+extern char * SkNumber(
+	char * str,
+	long long num,
+	int base,
+	int size,
+	int precision,
+	int type);
+
+
+/*****************************************************************************
+ *
+ * 	proc_read - print "summaries" entry 
+ *
+ * Description:
+ *  This function fills the proc entry with statistic data about 
+ *  the ethernet device.
+ *  
+ *
+ * Returns: buffer with statistic data
+ *	
+ */
+int proc_read(char *buffer,
+char **buffer_location,
+off_t offset,
+int buffer_length,
+int *eof,
+void *data)
+{
+	int len = 0;
+	int t;
+	int i;
+	DEV_NET					*pNet;
+	SK_AC					*pAC;
+	char 					test_buf[100];
+	char					sens_msg[50];
+	unsigned long			Flags;		
+	unsigned int			Size;
+	struct SK_NET_DEVICE 		*next;
+	struct SK_NET_DEVICE 		*SkgeProcDev = SkGeRootDev;
+
+	SK_PNMI_STRUCT_DATA 	*pPnmiStruct;
+	SK_PNMI_STAT		*pPnmiStat;
+	struct proc_dir_entry *file = (struct proc_dir_entry*) data;
+
+	while (SkgeProcDev) {
+		pNet = (DEV_NET*) SkgeProcDev->priv;
+		pAC = pNet->pAC;
+		next = pAC->Next;
+		pPnmiStruct = &pAC->PnmiStruct;
+		/* NetIndex in GetStruct is now required, zero is only dummy */
+
+		for (t=pAC->GIni.GIMacsFound; t > 0; t--) {
+			if ((pAC->GIni.GIMacsFound == 2) && pAC->RlmtNets == 1)
+				t--;
+
+			spin_lock_irqsave(&pAC->SlowPathLock, Flags);
+			Size = SK_PNMI_STRUCT_SIZE;
+			SkPnmiGetStruct(pAC, pAC->IoBase, 
+				pPnmiStruct, &Size, t-1);
+			spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
+	
+			if (strcmp(pAC->dev[t-1]->name, file->name) == 0) {
+				pPnmiStat = &pPnmiStruct->Stat[0];
+				len = sprintf(buffer, 
+					"\nDetailed statistic for device %s\n",
+					pAC->dev[t-1]->name);
+				len += sprintf(buffer + len,
+					"=======================================\n");
+	
+				/* Board statistics */
+				len += sprintf(buffer + len, 
+					"\nBoard statistics\n\n");
+				len += sprintf(buffer + len,
+					"Active Port                    %c\n",
+					'A' + pAC->Rlmt.Net[t-1].Port[pAC->Rlmt.
+					Net[t-1].PrefPort]->PortNumber);
+				len += sprintf(buffer + len,
+					"Preferred Port                 %c\n",
+					'A' + pAC->Rlmt.Net[t-1].Port[pAC->Rlmt.
+					Net[t-1].PrefPort]->PortNumber);
+
+				len += sprintf(buffer + len,
+					"Bus speed (MHz)                %d\n",
+					pPnmiStruct->BusSpeed);
+
+				len += sprintf(buffer + len,
+					"Bus width (Bit)                %d\n",
+					pPnmiStruct->BusWidth);
+				len += sprintf(buffer + len,
+					"Hardware revision              v%d.%d\n",
+					(pAC->GIni.GIPciHwRev >> 4) & 0x0F,
+					pAC->GIni.GIPciHwRev & 0x0F);
+
+				/* Print sensor informations */
+				for (i=0; i < pAC->I2c.MaxSens; i ++) {
+					/* Check type */
+					switch (pAC->I2c.SenTable[i].SenType) {
+					case 1:
+						strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc);
+						strcat(sens_msg, " (C)");
+						len += sprintf(buffer + len,
+							"%-25s      %d.%02d\n",
+							sens_msg,
+							pAC->I2c.SenTable[i].SenValue / 10,
+							pAC->I2c.SenTable[i].SenValue % 10);
+
+						strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc);
+						strcat(sens_msg, " (F)");
+						len += sprintf(buffer + len,
+							"%-25s      %d.%02d\n",
+							sens_msg,
+							((((pAC->I2c.SenTable[i].SenValue)
+							*10)*9)/5 + 3200)/100,
+							((((pAC->I2c.SenTable[i].SenValue)
+							*10)*9)/5 + 3200) % 10);
+						break;
+					case 2:
+						strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc);
+						strcat(sens_msg, " (V)");
+						len += sprintf(buffer + len,
+							"%-25s      %d.%03d\n",
+							sens_msg,
+							pAC->I2c.SenTable[i].SenValue / 1000,
+							pAC->I2c.SenTable[i].SenValue % 1000);
+						break;
+					case 3:
+						strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc);
+						strcat(sens_msg, " (rpm)");
+						len += sprintf(buffer + len,
+							"%-25s      %d\n",
+							sens_msg,
+							pAC->I2c.SenTable[i].SenValue);
+						break;
+					default:
+						break;
+					}
+				}
+				
+				/*Receive statistics */
+				len += sprintf(buffer + len, 
+				"\nReceive statistics\n\n");
+
+				len += sprintf(buffer + len,
+					"Received bytes                 %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxOctetsOkCts,
+					10,0,-1,0));
+				len += sprintf(buffer + len,
+					"Received packets               %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxOkCts,
+					10,0,-1,0));
+#if 0
+				if (pAC->GIni.GP[0].PhyType == SK_PHY_XMAC && 
+					pAC->HWRevision < 12) {
+					pPnmiStruct->InErrorsCts = pPnmiStruct->InErrorsCts - 
+						pPnmiStat->StatRxShortsCts;
+					pPnmiStat->StatRxShortsCts = 0;
+				}
+#endif
+				if (pNet->Mtu > 1500) 
+					pPnmiStruct->InErrorsCts = pPnmiStruct->InErrorsCts -
+						pPnmiStat->StatRxTooLongCts;
+
+				len += sprintf(buffer + len,
+					"Receive errors                 %s\n",
+					SkNumber(test_buf, pPnmiStruct->InErrorsCts,
+					10,0,-1,0));
+				len += sprintf(buffer + len,
+					"Receive drops                  %s\n",
+					SkNumber(test_buf, pPnmiStruct->RxNoBufCts,
+					10,0,-1,0));
+				len += sprintf(buffer + len,
+					"Received multicast             %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxMulticastOkCts,
+					10,0,-1,0));
+				len += sprintf(buffer + len,
+					"Receive error types\n");
+				len += sprintf(buffer + len,
+					"   length                      %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxRuntCts,
+					10, 0, -1, 0));
+				len += sprintf(buffer + len,
+					"   buffer overflow             %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxFifoOverflowCts,
+					10, 0, -1, 0));
+				len += sprintf(buffer + len,
+					"   bad crc                     %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxFcsCts,
+					10, 0, -1, 0));
+				len += sprintf(buffer + len,
+					"   framing                     %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxFramingCts,
+					10, 0, -1, 0));
+				len += sprintf(buffer + len,
+					"   missed frames               %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxMissedCts,
+					10, 0, -1, 0));
+
+				if (pNet->Mtu > 1500)
+					pPnmiStat->StatRxTooLongCts = 0;
+
+				len += sprintf(buffer + len,
+					"   too long                    %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxTooLongCts,
+					10, 0, -1, 0));					
+				len += sprintf(buffer + len,
+					"   carrier extension           %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxCextCts,
+					10, 0, -1, 0));				
+				len += sprintf(buffer + len,
+					"   too short                   %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxShortsCts,
+					10, 0, -1, 0));				
+				len += sprintf(buffer + len,
+					"   symbol                      %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxSymbolCts,
+					10, 0, -1, 0));				
+				len += sprintf(buffer + len,
+					"   LLC MAC size                %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxIRLengthCts,
+					10, 0, -1, 0));				
+				len += sprintf(buffer + len,
+					"   carrier event               %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxCarrierCts,
+					10, 0, -1, 0));				
+				len += sprintf(buffer + len,
+					"   jabber                      %s\n",
+					SkNumber(test_buf, pPnmiStat->StatRxJabberCts,
+					10, 0, -1, 0));				
+
+
+				/*Transmit statistics */
+				len += sprintf(buffer + len, 
+				"\nTransmit statistics\n\n");
+				
+				len += sprintf(buffer + len,
+					"Transmited bytes               %s\n",
+					SkNumber(test_buf, pPnmiStat->StatTxOctetsOkCts,
+					10,0,-1,0));
+				len += sprintf(buffer + len,
+					"Transmited packets             %s\n",
+					SkNumber(test_buf, pPnmiStat->StatTxOkCts,
+					10,0,-1,0));
+				len += sprintf(buffer + len,
+					"Transmit errors                %s\n",
+					SkNumber(test_buf, pPnmiStat->StatTxSingleCollisionCts,
+					10,0,-1,0));
+				len += sprintf(buffer + len,
+					"Transmit dropped               %s\n",
+					SkNumber(test_buf, pPnmiStruct->TxNoBufCts,
+					10,0,-1,0));
+				len += sprintf(buffer + len,
+					"Transmit collisions            %s\n",
+					SkNumber(test_buf, pPnmiStat->StatTxSingleCollisionCts,
+					10,0,-1,0));
+				len += sprintf(buffer + len,
+					"Transmit errors types\n");
+				len += sprintf(buffer + len,
+					"   excessive collision         %ld\n",
+					pAC->stats.tx_aborted_errors);
+				len += sprintf(buffer + len,
+					"   carrier                     %s\n",
+					SkNumber(test_buf, pPnmiStat->StatTxCarrierCts,
+					10, 0, -1, 0));
+				len += sprintf(buffer + len,
+					"   fifo underrun               %s\n",
+					SkNumber(test_buf, pPnmiStat->StatTxFifoUnderrunCts,
+					10, 0, -1, 0));
+				len += sprintf(buffer + len,
+					"   heartbeat                   %s\n",
+					SkNumber(test_buf, pPnmiStat->StatTxCarrierCts,
+					10, 0, -1, 0));
+				len += sprintf(buffer + len,
+					"   window                      %ld\n",
+					pAC->stats.tx_window_errors);
+				
+			}
+		}
+		SkgeProcDev = next;
+	}
+	if (offset >= len) {
+		*eof = 1;
+		return 0;
+	}
+
+	*buffer_location = buffer + offset;
+	if (buffer_length >= len - offset) {
+		*eof = 1;
+	}
+	return (min_t(int, buffer_length, len - offset));
+}
+
+
+
+
+
+/*****************************************************************************
+ *
+ * SkDoDiv - convert 64bit number
+ *
+ * Description:
+ *	This function "converts" a long long number.
+ *
+ * Returns:
+ *	remainder of division
+ */
+static long SkDoDiv (long long Dividend, int Divisor, long long *pErg)
+{
+ long   	Rest;
+ long long 	Ergebnis;
+ long   	Akku;
+
+
+ Akku  = Dividend >> 32;
+
+ Ergebnis = ((long long) (Akku / Divisor)) << 32;
+ Rest = Akku % Divisor ;
+
+ Akku = Rest << 16;
+ Akku |= ((Dividend & 0xFFFF0000) >> 16);
+
+
+ Ergebnis += ((long long) (Akku / Divisor)) << 16;
+ Rest = Akku % Divisor ;
+
+ Akku = Rest << 16;
+ Akku |= (Dividend & 0xFFFF);
+
+ Ergebnis += (Akku / Divisor);
+ Rest = Akku % Divisor ;
+
+ *pErg = Ergebnis;
+ return (Rest);
+}
+
+
+#if 0
+#define do_div(n,base) ({ \
+long long __res; \
+__res = ((unsigned long long) n) % (unsigned) base; \
+n = ((unsigned long long) n) / (unsigned) base; \
+__res; })
+
+#endif
+
+
+/*****************************************************************************
+ *
+ * SkNumber - Print results
+ *
+ * Description:
+ *	This function converts a long long number into a string.
+ *
+ * Returns:
+ *	number as string
+ */
+char * SkNumber(char * str, long long num, int base, int size, int precision
+	,int type)
+{
+	char c,sign,tmp[66], *strorg = str;
+	const char *digits="0123456789abcdefghijklmnopqrstuvwxyz";
+	int i;
+
+	if (type & LARGE)
+		digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+	if (type & LEFT)
+		type &= ~ZEROPAD;
+	if (base < 2 || base > 36)
+		return 0;
+	c = (type & ZEROPAD) ? '0' : ' ';
+	sign = 0;
+	if (type & SIGN) {
+		if (num < 0) {
+			sign = '-';
+			num = -num;
+			size--;
+		} else if (type & PLUS) {
+			sign = '+';
+			size--;
+		} else if (type & SPACE) {
+			sign = ' ';
+			size--;
+		}
+	}
+	if (type & SPECIALX) {
+		if (base == 16)
+			size -= 2;
+		else if (base == 8)
+			size--;
+	}
+	i = 0;
+	if (num == 0)
+		tmp[i++]='0';
+	else while (num != 0)
+		tmp[i++] = digits[SkDoDiv(num,base, &num)];
+
+	if (i > precision)
+		precision = i;
+	size -= precision;
+	if (!(type&(ZEROPAD+LEFT)))
+		while(size-->0)
+			*str++ = ' ';
+	if (sign)
+		*str++ = sign;
+	if (type & SPECIALX) {
+		if (base==8)
+			*str++ = '0';
+		else if (base==16) {
+			*str++ = '0';
+			*str++ = digits[33];
+		}
+	}
+	if (!(type & LEFT))
+		while (size-- > 0)
+			*str++ = c;
+	while (i < precision--)
+		*str++ = '0';
+	while (i-- > 0)
+		*str++ = tmp[i];
+	while (size-- > 0)
+		*str++ = ' ';
+	
+	str[0] = '\0';
+	
+	return strorg;
+}
+
+
+
diff --git a/drivers/sk98lin/skqueue.c b/drivers/sk98lin/skqueue.c
new file mode 100644
index 0000000..c279cd1
--- /dev/null
+++ b/drivers/sk98lin/skqueue.c
@@ -0,0 +1,236 @@
+/******************************************************************************
+ *
+ * Name:	skqueue.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.18 $
+ * Date:	$Date: 2002/05/07 14:11:11 $
+ * Purpose:	Management of an event queue.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998,1999 SysKonnect,
+ *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skqueue.c,v $
+ *	Revision 1.18  2002/05/07 14:11:11  rwahl
+ *	Fixed Watcom Precompiler error.
+ *	
+ *	Revision 1.17  2002/03/25 10:06:41  mkunz
+ *	SkIgnoreEvent deleted
+ *	
+ *	Revision 1.16  2002/03/15 10:51:59  mkunz
+ *	Added event classes for link aggregation
+ *	
+ *	Revision 1.15  1999/11/22 13:36:29  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.14  1998/10/15 15:11:35  gklug
+ *	fix: ID_sccs to SysKonnectFileId
+ *	
+ *	Revision 1.13  1998/09/08 08:47:52  gklug
+ *	add: init level handling
+ *	
+ *	Revision 1.12  1998/09/08 07:43:20  gklug
+ *	fix: Sirq Event function name
+ *	
+ *	Revision 1.11  1998/09/08 05:54:34  gklug
+ *	chg: define SK_CSUM is replaced by SK_USE_CSUM
+ *	
+ *	Revision 1.10  1998/09/03 14:14:49  gklug
+ *	add: CSUM and HWAC Eventclass and function.
+ *	
+ *	Revision 1.9  1998/08/19 09:50:50  gklug
+ *	fix: remove struct keyword from c-code (see CCC) add typedefs
+ *	
+ *	Revision 1.8  1998/08/17 13:43:11  gklug
+ *	chg: Parameter will be union of 64bit para, 2 times SK_U32 or SK_PTR
+ *	
+ *	Revision 1.7  1998/08/14 07:09:11  gklug
+ *	fix: chg pAc -> pAC
+ *	
+ *	Revision 1.6  1998/08/11 12:13:14  gklug
+ *	add: return code feature of Event service routines
+ *	add: correct Error log calls
+ *	
+ *	Revision 1.5  1998/08/07 12:53:45  gklug
+ *	fix: first compiled version
+ *	
+ *	Revision 1.4  1998/08/07 09:20:48  gklug
+ *	adapt functions to C coding conventions.
+ *	
+ *	Revision 1.3  1998/08/05 11:29:32  gklug
+ *	rmv: Timer event entry. Timer will queue event directly
+ *	
+ *	Revision 1.2  1998/07/31 11:22:40  gklug
+ *	Initial version
+ *	
+ *	Revision 1.1  1998/07/30 15:14:01  gklug
+ *	Initial version. Adapted from SMT
+ *	
+ *	
+ *
+ ******************************************************************************/
+
+
+/*
+	Event queue and dispatcher
+*/
+static const char SysKonnectFileId[] =
+	"$Header: /usr56/projects/ge/schedule/skqueue.c,v 1.18 2002/05/07 14:11:11 rwahl Exp $" ;
+
+#include "h/skdrv1st.h"		/* Driver Specific Definitions */
+#include "h/skqueue.h"		/* Queue Definitions */
+#include "h/skdrv2nd.h"		/* Adapter Control- and Driver specific Def. */
+
+#ifdef __C2MAN__
+/*
+	Event queue management.
+
+	General Description:
+
+ */
+intro()
+{}
+#endif
+
+#define PRINTF(a,b,c)
+
+/*
+ * init event queue management
+ *
+ * Must be called during init level 0.
+ */
+void	SkEventInit(
+SK_AC	*pAC,	/* Adapter context */
+SK_IOC	Ioc,	/* IO context */
+int	Level)	/* Init level */
+{
+	switch (Level) {
+	case SK_INIT_DATA:
+		pAC->Event.EvPut = pAC->Event.EvGet = pAC->Event.EvQueue ;
+		break;
+	default:
+		break;
+	}
+}
+
+/*
+ * add event to queue
+ */
+void	SkEventQueue(
+SK_AC		*pAC,	/* Adapters context */
+SK_U32		Class,	/* Event Class */
+SK_U32		Event,	/* Event to be queued */
+SK_EVPARA	Para)	/* Event parameter */
+{
+	pAC->Event.EvPut->Class = Class ;
+	pAC->Event.EvPut->Event = Event ;
+	pAC->Event.EvPut->Para = Para ;
+	if (++pAC->Event.EvPut == &pAC->Event.EvQueue[SK_MAX_EVENT])
+		pAC->Event.EvPut = pAC->Event.EvQueue ;
+
+	if (pAC->Event.EvPut == pAC->Event.EvGet) {
+		SK_ERR_LOG(pAC, SK_ERRCL_NORES, SKERR_Q_E001, SKERR_Q_E001MSG) ;
+	}
+}
+
+/*
+ * event dispatcher
+ *	while event queue is not empty
+ *		get event from queue
+ *		send command to state machine
+ *	end
+ *	return error reported by individual Event function
+ *		0 if no error occured.
+ */
+int	SkEventDispatcher(
+SK_AC	*pAC,	/* Adapters Context */
+SK_IOC	Ioc)	/* Io context */
+{
+	SK_EVENTELEM	*pEv ;	/* pointer into queue */
+	SK_U32			Class ;
+	int			Rtv ;
+
+	pEv = pAC->Event.EvGet ;
+	PRINTF("dispatch get %x put %x\n",pEv,pAC->Event.ev_put) ;
+	while (pEv != pAC->Event.EvPut) {
+		PRINTF("dispatch Class %d Event %d\n",pEv->Class,pEv->Event) ;
+		switch(Class = pEv->Class) {
+#ifndef SK_USE_LAC_EV        
+		case SKGE_RLMT :	/* RLMT Event */
+			Rtv = SkRlmtEvent(pAC,Ioc,pEv->Event,pEv->Para);
+			break ;
+		case SKGE_I2C :		/* I2C Event */
+			Rtv = SkI2cEvent(pAC,Ioc,pEv->Event,pEv->Para);
+			break ;
+		case SKGE_PNMI :
+			Rtv = SkPnmiEvent(pAC,Ioc,pEv->Event,pEv->Para);
+			break ;
+#endif /* SK_USE_LAC_EV */
+		case SKGE_DRV :		/* Driver Event */
+			Rtv = SkDrvEvent(pAC,Ioc,pEv->Event,pEv->Para);
+			break ;
+#ifndef SK_USE_SW_TIMER        
+		case SKGE_HWAC :
+			Rtv = SkGeSirqEvent(pAC,Ioc,pEv->Event,pEv->Para);
+			break ;
+#else /* !SK_USE_SW_TIMER */
+        case SKGE_SWT : 
+			Rtv = SkSwtEvent(pAC,Ioc,pEv->Event,pEv->Para);
+			break ;
+#endif /* !SK_USE_SW_TIMER */
+#ifdef SK_USE_LAC_EV        
+		case SKGE_LACP :
+			Rtv = SkLacpEvent(pAC,Ioc,pEv->Event,pEv->Para);
+			break ;
+		case SKGE_RSF :
+			Rtv = SkRsfEvent(pAC,Ioc,pEv->Event,pEv->Para);
+			break ;
+		case SKGE_MARKER :
+			Rtv = SkMarkerEvent(pAC,Ioc,pEv->Event,pEv->Para);
+			break ;
+		case SKGE_FD :
+			Rtv = SkFdEvent(pAC,Ioc,pEv->Event,pEv->Para);
+			break ;
+#endif /* SK_USE_LAC_EV */
+#ifdef	SK_USE_CSUM
+		case SKGE_CSUM :
+			Rtv = SkCsEvent(pAC,Ioc,pEv->Event,pEv->Para);
+			break ;
+#endif	/* SK_USE_CSUM */
+		default :
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_Q_E002,
+				SKERR_Q_E002MSG) ;
+			Rtv = 0;
+		}
+
+		if (Rtv != 0) {
+			return(Rtv) ;
+		}
+
+		if (++pEv == &pAC->Event.EvQueue[SK_MAX_EVENT])
+			pEv = pAC->Event.EvQueue ;
+
+		/* Renew get: it is used in queue_events to detect overruns */
+		pAC->Event.EvGet = pEv;
+	}
+
+	return(0) ;
+}
+
+/* End of file */
diff --git a/drivers/sk98lin/skrlmt.c b/drivers/sk98lin/skrlmt.c
new file mode 100644
index 0000000..26b3f74
--- /dev/null
+++ b/drivers/sk98lin/skrlmt.c
@@ -0,0 +1,3502 @@
+/******************************************************************************
+ *
+ * Name:	skrlmt.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.68 $
+ * Date:	$Date: 2003/01/31 15:26:56 $
+ * Purpose:	Manage links on SK-NET Adapters, esp. redundant ones.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2001 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skrlmt.c,v $
+ *	Revision 1.68  2003/01/31 15:26:56  rschmidt
+ *	Added init for local variables in RlmtInit().
+ *	
+ *	Revision 1.67  2003/01/31 14:12:41  mkunz
+ *	single port adapter runs now with two identical MAC addresses
+ *	
+ *	Revision 1.66  2002/09/23 15:14:19  rwahl
+ *	- Reset broadcast timestamp on link down.
+ *	- Editorial corrections.
+ *	
+ *	Revision 1.65  2002/07/22 14:29:48  rwahl
+ *	- Removed BRK statement from debug check.
+ *	
+ *	Revision 1.64  2001/11/28 19:36:14  rwahl
+ *	- RLMT Packets sent to an invalid MAC address in CLP/CLPSS mode
+ *	  (#10650).
+ *	- Reworked fix for port switching in CLS mode (#10639)
+ *	 (no dependency to RLMT module).
+ *	- Enabled dbg output for entry/exit of event functions.
+ *	- Editorial changes.
+ *	
+ *	Revision 1.63  2001/10/26 07:53:18  afischer
+ *	Port switching bug in `check local link` mode
+ *	
+ *	Revision 1.62  2001/07/03 12:16:30  mkunz
+ *	New Flag ChgBcPrio (Change priority of last broadcast received)
+ *	
+ *	Revision 1.61  2001/03/14 12:52:08  rassmann
+ *	Fixed reporting of active port up/down to PNMI.
+ *	
+ *	Revision 1.60  2001/02/21 16:02:25  gklug
+ *	fix: when RLMT starts set Active Port for PNMI
+ *	
+ *	Revision 1.59  2001/02/16 14:38:19  rassmann
+ *	Initializing some pointers earlier in the init phase.
+ *	Rx Mbufs are freed if the net which they belong to is stopped.
+ *	
+ *	Revision 1.58  2001/02/14 14:06:31  rassmann
+ *	Editorial changes.
+ *	
+ *	Revision 1.57  2001/02/05 14:25:26  rassmann
+ *	Prepared RLMT for transparent operation.
+ *	
+ *	Revision 1.56  2001/01/30 10:29:09  rassmann
+ *	Not checking switching befor RlmtStart.
+ *	Editorial changes.
+ *	
+ *	Revision 1.55  2001/01/22 13:41:38  rassmann
+ *	Supporting two nets on dual-port adapters.
+ *	
+ *	Revision 1.54  2000/11/30 13:25:07  rassmann
+ *	Setting SK_TICK_INCR to 1 by default.
+ *	
+ *	Revision 1.53  2000/11/30 10:48:07  cgoos
+ *	Changed definition of SK_RLMT_BC_DELTA.
+ *	
+ *	Revision 1.52  2000/11/27 12:50:03  rassmann
+ *	Checking ports after receiving broadcasts.
+ *	
+ *	Revision 1.51  2000/11/17 08:58:00  rassmann
+ *	Moved CheckSwitch from SK_RLMT_PACKET_RECEIVED to SK_RLMT_TIM event.
+ *	
+ *	Revision 1.50  2000/11/09 12:24:34  rassmann
+ *	Indicating that segmentation check is not running anymore after
+ *	  SkRlmtCheckSeg().
+ *	Restarting segmentation timer after segmentation log.
+ *	Editorial changes.
+ *	
+ *	Revision 1.49  1999/11/22 13:38:02  cgoos
+ *	Changed license header to GPL.
+ *	Added initialization to some variables to avoid compiler warnings.
+ *	
+ *	Revision 1.48  1999/10/04 14:01:17  rassmann
+ *	Corrected reaction to reception of BPDU frames (#10441).
+ *	
+ *	Revision 1.47  1999/07/20 12:53:36  rassmann
+ *	Fixed documentation errors for lookahead macros.
+ *	
+ *	Revision 1.46  1999/05/28 13:29:16  rassmann
+ *	Replaced C++-style comment.
+ *	
+ *	Revision 1.45  1999/05/28 13:28:08  rassmann
+ *	Corrected syntax error (xxx).
+ *	
+ *	Revision 1.44  1999/05/28 11:15:54  rassmann
+ *	Changed behaviour to reflect Design Spec v1.2.
+ *	Controlling Link LED(s).
+ *	Introduced RLMT Packet Version field in RLMT Packet.
+ *	Newstyle lookahead macros (checking meta-information before looking at
+ *	  the packet).
+ *	
+ *	Revision 1.43  1999/01/28 13:12:43  rassmann
+ *	Corrected Lookahead (bug introduced in previous Rev.).
+ *	
+ *	Revision 1.42  1999/01/28 12:50:41  rassmann
+ *	Not using broadcast time stamps in CheckLinkState mode.
+ *	
+ *	Revision 1.41  1999/01/27 14:13:02  rassmann
+ *	Monitoring broadcast traffic.
+ *	Switching more reliably and not too early if switch is
+ *	 configured for spanning tree.
+ *	
+ *	Revision 1.40  1999/01/22 13:17:30  rassmann
+ *	Informing PNMI of NET_UP.
+ *	Clearing RLMT multicast addresses before setting them for the first time.
+ *	Reporting segmentation earlier, setting a "quiet time"
+ *	 after a report.
+ *	
+ *	Revision 1.39  1998/12/10 15:29:53  rassmann
+ *	Corrected SuspectStatus in SkRlmtBuildCheckChain().
+ *	Corrected CHECK_SEG mode.
+ *	
+ *	Revision 1.38  1998/12/08 13:11:23  rassmann
+ *	Stopping SegTimer at RlmtStop.
+ *	
+ *	Revision 1.37  1998/12/07 16:51:42  rassmann
+ *	Corrected comments.
+ *	
+ *	Revision 1.36  1998/12/04 10:58:56  rassmann
+ *	Setting next pointer to NULL when receiving.
+ *	
+ *	Revision 1.35  1998/12/03 16:12:42  rassmann
+ *	Ignoring/correcting illegal PrefPort values.
+ *	
+ *	Revision 1.34  1998/12/01 11:45:35  rassmann
+ *	Code cleanup.
+ *	
+ *	Revision 1.33  1998/12/01 10:29:32  rassmann
+ *	Starting standby ports before getting the net up.
+ *	Checking if a port is started when the link comes up.
+ *	
+ *	Revision 1.32  1998/11/30 16:19:50  rassmann
+ *	New default for PortNoRx.
+ *	
+ *	Revision 1.31  1998/11/27 19:17:13  rassmann
+ *	Corrected handling of LINK_DOWN coming shortly after LINK_UP.
+ *	
+ *	Revision 1.30  1998/11/24 12:37:31  rassmann
+ *	Implemented segmentation check.
+ *	
+ *	Revision 1.29  1998/11/18 13:04:32  rassmann
+ *	Secured PortUpTimer event.
+ *	Waiting longer before starting standby port(s).
+ *	
+ *	Revision 1.28  1998/11/17 13:43:04  rassmann
+ *	Handling (logical) tx failure.
+ *	Sending packet on logical address after PORT_SWITCH.
+ *	
+ *	Revision 1.27  1998/11/13 17:09:50  rassmann
+ *	Secured some events against being called in wrong state.
+ *	
+ *	Revision 1.26  1998/11/13 16:56:54  rassmann
+ *	Added macro version of SkRlmtLookaheadPacket.
+ *	
+ *	Revision 1.25  1998/11/06 18:06:04  rassmann
+ *	Corrected timing when RLMT checks fail.
+ *	Clearing tx counter earlier in periodical checks.
+ *	
+ *	Revision 1.24  1998/11/05 10:37:27  rassmann
+ *	Checking destination address in Lookahead.
+ *	
+ *	Revision 1.23  1998/11/03 13:53:49  rassmann
+ *	RLMT should switch now (at least in mode 3).
+ *	
+ *	Revision 1.22  1998/10/29 14:34:49  rassmann
+ *	Clearing SK_RLMT struct at startup.
+ *	Initializing PortsUp during SK_RLMT_START.
+ *	
+ *	Revision 1.21  1998/10/28 11:30:17  rassmann
+ *	Default mode is now SK_RLMT_CHECK_LOC_LINK.
+ *	
+ *	Revision 1.20  1998/10/26 16:02:03  rassmann
+ *	Ignoring LINK_DOWN for links that are down.
+ *	
+ *	Revision 1.19  1998/10/22 15:54:01  rassmann
+ *	Corrected EtherLen.
+ *	Starting Link Check when second port comes up.
+ *	
+ *	Revision 1.18  1998/10/22 11:39:50  rassmann
+ *	Corrected signed/unsigned mismatches.
+ *	Corrected receive list handling and address recognition.
+ *	
+ *	Revision 1.17  1998/10/19 17:01:20  rassmann
+ *	More detailed checking of received packets.
+ *	
+ *	Revision 1.16  1998/10/15 15:16:34  rassmann
+ *	Finished Spanning Tree checking.
+ *	Checked with lint.
+ *	
+ *	Revision 1.15  1998/09/24 19:16:07  rassmann
+ *	Code cleanup.
+ *	Introduced Timer for PORT_DOWN due to no RX.
+ *	
+ *	Revision 1.14  1998/09/18 20:27:14  rassmann
+ *	Added address override.
+ *	
+ *	Revision 1.13  1998/09/16 11:31:48  rassmann
+ *	Including skdrv1st.h again. :(
+ *	
+ *	Revision 1.12  1998/09/16 11:09:50  rassmann
+ *	Syntax corrections.
+ *	
+ *	Revision 1.11  1998/09/15 12:32:03  rassmann
+ *	Syntax correction.
+ *	
+ *	Revision 1.10  1998/09/15 11:28:49  rassmann
+ *	Syntax corrections.
+ *	
+ *	Revision 1.9  1998/09/14 17:07:37  rassmann
+ *	Added code for port checking via LAN.
+ *	Changed Mbuf definition.
+ *	
+ *	Revision 1.8  1998/09/07 11:14:14  rassmann
+ *	Syntax corrections.
+ *	
+ *	Revision 1.7  1998/09/07 09:06:07  rassmann
+ *	Syntax corrections.
+ *	
+ *	Revision 1.6  1998/09/04 19:41:33  rassmann
+ *	Syntax corrections.
+ *	Started entering code for checking local links.
+ *	
+ *	Revision 1.5  1998/09/04 12:14:27  rassmann
+ *	Interface cleanup.
+ *	
+ *	Revision 1.4  1998/09/02 16:55:28  rassmann
+ *	Updated to reflect new DRV/HWAC/RLMT interface.
+ *	
+ *	Revision 1.3  1998/08/27 14:29:03  rassmann
+ *	Code cleanup.
+ *	
+ *	Revision 1.2  1998/08/27 14:26:24  rassmann
+ *	Updated interface.
+ *	
+ *	Revision 1.1  1998/08/21 08:26:49  rassmann
+ *	First public version.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * Description:
+ *
+ * This module contains code for Link ManagemenT (LMT) of SK-NET Adapters.
+ * It is mainly intended for adapters with more than one link.
+ * For such adapters, this module realizes Redundant Link ManagemenT (RLMT).
+ *
+ * Include File Hierarchy:
+ *
+ *	"skdrv1st.h"
+ *	"skdrv2nd.h"
+ *
+ ******************************************************************************/
+
+#ifndef	lint
+static const char SysKonnectFileId[] =
+	"@(#) $Id: skrlmt.c,v 1.68 2003/01/31 15:26:56 rschmidt Exp $ (C) SysKonnect.";
+#endif	/* !defined(lint) */
+
+#define __SKRLMT_C
+
+#ifdef __cplusplus
+#error C++ is not yet supported.
+extern "C" {
+#endif	/* cplusplus */
+
+#include "h/skdrv1st.h"
+#include "h/skdrv2nd.h"
+
+/* defines ********************************************************************/
+
+#ifndef SK_HWAC_LINK_LED
+#define SK_HWAC_LINK_LED(a,b,c,d)
+#endif	/* !defined(SK_HWAC_LINK_LED) */
+
+#ifndef DEBUG
+#define RLMT_STATIC	static
+#else	/* DEBUG */
+#define RLMT_STATIC
+
+#ifndef SK_LITTLE_ENDIAN
+/* First 32 bits */
+#define OFFS_LO32	1
+
+/* Second 32 bits */
+#define OFFS_HI32	0
+#else	/* SK_LITTLE_ENDIAN */
+/* First 32 bits */
+#define OFFS_LO32	0
+
+/* Second 32 bits */
+#define OFFS_HI32	1
+#endif	/* SK_LITTLE_ENDIAN */
+
+#endif	/* DEBUG */
+
+/* ----- Private timeout values ----- */
+
+#define SK_RLMT_MIN_TO_VAL			   125000	/* 1/8 sec. */
+#define SK_RLMT_DEF_TO_VAL			  1000000	/* 1 sec. */
+#define SK_RLMT_PORTDOWN_TIM_VAL	   900000	/* another 0.9 sec. */
+#define SK_RLMT_PORTSTART_TIM_VAL	   100000	/* 0.1 sec. */
+#define SK_RLMT_PORTUP_TIM_VAL		  2500000	/* 2.5 sec. */
+#define SK_RLMT_SEG_TO_VAL			900000000	/* 15 min. */
+
+/* Assume tick counter increment is 1 - may be set OS-dependent. */
+#ifndef SK_TICK_INCR
+#define SK_TICK_INCR	SK_CONSTU64(1)
+#endif	/* !defined(SK_TICK_INCR) */
+
+/*
+ * Amount that a time stamp must be later to be recognized as "substantially
+ * later". This is about 1/128 sec, but above 1 tick counter increment.
+ */
+#define SK_RLMT_BC_DELTA		(1 + ((SK_TICKS_PER_SEC >> 7) > SK_TICK_INCR ? \
+									(SK_TICKS_PER_SEC >> 7) : SK_TICK_INCR))
+
+/* ----- Private RLMT defaults ----- */
+
+#define SK_RLMT_DEF_PREF_PORT	0					/* "Lower" port. */
+#define SK_RLMT_DEF_MODE 		SK_RLMT_CHECK_LINK	/* Default RLMT Mode. */
+
+/* ----- Private RLMT checking states ----- */
+
+#define SK_RLMT_RCS_SEG			1		/* RLMT Check State: check seg. */
+#define SK_RLMT_RCS_START_SEG	2		/* RLMT Check State: start check seg. */
+#define SK_RLMT_RCS_SEND_SEG	4		/* RLMT Check State: send BPDU packet */
+#define SK_RLMT_RCS_REPORT_SEG	8		/* RLMT Check State: report seg. */
+
+/* ----- Private PORT checking states ----- */
+
+#define SK_RLMT_PCS_TX			1		/* Port Check State: check tx. */
+#define SK_RLMT_PCS_RX			2		/* Port Check State: check rx. */
+
+/* ----- Private PORT events ----- */
+
+/* Note: Update simulation when changing these. */
+#define SK_RLMT_PORTSTART_TIM	1100	/* Port start timeout. */
+#define SK_RLMT_PORTUP_TIM		1101	/* Port can now go up. */
+#define SK_RLMT_PORTDOWN_RX_TIM	1102	/* Port did not receive once ... */
+#define SK_RLMT_PORTDOWN		1103	/* Port went down. */
+#define SK_RLMT_PORTDOWN_TX_TIM	1104	/* Partner did not receive ... */
+
+/* ----- Private RLMT events ----- */
+
+/* Note: Update simulation when changing these. */
+#define SK_RLMT_TIM				2100	/* RLMT timeout. */
+#define SK_RLMT_SEG_TIM			2101	/* RLMT segmentation check timeout. */
+
+#define TO_SHORTEN(tim)	((tim) / 2)
+
+/* Error numbers and messages. */
+#define SKERR_RLMT_E001		(SK_ERRBASE_RLMT + 0)
+#define SKERR_RLMT_E001_MSG	"No Packet."
+#define SKERR_RLMT_E002		(SKERR_RLMT_E001 + 1)
+#define SKERR_RLMT_E002_MSG	"Short Packet."
+#define SKERR_RLMT_E003		(SKERR_RLMT_E002 + 1)
+#define SKERR_RLMT_E003_MSG	"Unknown RLMT event."
+#define SKERR_RLMT_E004		(SKERR_RLMT_E003 + 1)
+#define SKERR_RLMT_E004_MSG	"PortsUp incorrect."
+#define SKERR_RLMT_E005		(SKERR_RLMT_E004 + 1)
+#define SKERR_RLMT_E005_MSG	\
+ "Net seems to be segmented (different root bridges are reported on the ports)."
+#define SKERR_RLMT_E006		(SKERR_RLMT_E005 + 1)
+#define SKERR_RLMT_E006_MSG	"Duplicate MAC Address detected."
+#define SKERR_RLMT_E007		(SKERR_RLMT_E006 + 1)
+#define SKERR_RLMT_E007_MSG	"LinksUp incorrect."
+#define SKERR_RLMT_E008		(SKERR_RLMT_E007 + 1)
+#define SKERR_RLMT_E008_MSG	"Port not started but link came up."
+#define SKERR_RLMT_E009		(SKERR_RLMT_E008 + 1)
+#define SKERR_RLMT_E009_MSG	"Corrected illegal setting of Preferred Port."
+#define SKERR_RLMT_E010		(SKERR_RLMT_E009 + 1)
+#define SKERR_RLMT_E010_MSG	"Ignored illegal Preferred Port."
+
+/* LLC field values. */
+#define LLC_COMMAND_RESPONSE_BIT		1
+#define LLC_TEST_COMMAND				0xE3
+#define LLC_UI							0x03
+
+/* RLMT Packet fields. */
+#define	SK_RLMT_DSAP					0
+#define	SK_RLMT_SSAP					0
+#define SK_RLMT_CTRL					(LLC_TEST_COMMAND)
+#define SK_RLMT_INDICATOR0				0x53	/* S */
+#define SK_RLMT_INDICATOR1				0x4B	/* K */
+#define SK_RLMT_INDICATOR2				0x2D	/* - */
+#define SK_RLMT_INDICATOR3				0x52	/* R */
+#define SK_RLMT_INDICATOR4				0x4C	/* L */
+#define SK_RLMT_INDICATOR5				0x4D	/* M */
+#define SK_RLMT_INDICATOR6				0x54	/* T */
+#define SK_RLMT_PACKET_VERSION			0
+
+/* RLMT SPT Flag values. */
+#define	SK_RLMT_SPT_FLAG_CHANGE			0x01
+#define	SK_RLMT_SPT_FLAG_CHANGE_ACK		0x80
+
+/* RLMT SPT Packet fields. */
+#define	SK_RLMT_SPT_DSAP				0x42
+#define	SK_RLMT_SPT_SSAP				0x42
+#define SK_RLMT_SPT_CTRL				(LLC_UI)
+#define	SK_RLMT_SPT_PROTOCOL_ID0		0x00
+#define	SK_RLMT_SPT_PROTOCOL_ID1		0x00
+#define	SK_RLMT_SPT_PROTOCOL_VERSION_ID	0x00
+#define	SK_RLMT_SPT_BPDU_TYPE			0x00
+#define	SK_RLMT_SPT_FLAGS				0x00	/* ?? */
+#define	SK_RLMT_SPT_ROOT_ID0			0xFF	/* Lowest possible priority. */
+#define	SK_RLMT_SPT_ROOT_ID1			0xFF	/* Lowest possible priority. */
+
+/* Remaining 6 bytes will be the current port address. */
+#define	SK_RLMT_SPT_ROOT_PATH_COST0		0x00
+#define	SK_RLMT_SPT_ROOT_PATH_COST1		0x00
+#define	SK_RLMT_SPT_ROOT_PATH_COST2		0x00
+#define	SK_RLMT_SPT_ROOT_PATH_COST3		0x00
+#define	SK_RLMT_SPT_BRIDGE_ID0			0xFF	/* Lowest possible priority. */
+#define	SK_RLMT_SPT_BRIDGE_ID1			0xFF	/* Lowest possible priority. */
+
+/* Remaining 6 bytes will be the current port address. */
+#define	SK_RLMT_SPT_PORT_ID0			0xFF	/* Lowest possible priority. */
+#define	SK_RLMT_SPT_PORT_ID1			0xFF	/* Lowest possible priority. */
+#define	SK_RLMT_SPT_MSG_AGE0			0x00
+#define	SK_RLMT_SPT_MSG_AGE1			0x00
+#define	SK_RLMT_SPT_MAX_AGE0			0x00
+#define	SK_RLMT_SPT_MAX_AGE1			0xFF
+#define	SK_RLMT_SPT_HELLO_TIME0			0x00
+#define	SK_RLMT_SPT_HELLO_TIME1			0xFF
+#define	SK_RLMT_SPT_FWD_DELAY0			0x00
+#define	SK_RLMT_SPT_FWD_DELAY1			0x40
+
+/* Size defines. */
+#define SK_RLMT_MIN_PACKET_SIZE			34
+#define SK_RLMT_MAX_PACKET_SIZE			(SK_RLMT_MAX_TX_BUF_SIZE)
+#define SK_PACKET_DATA_LEN				(SK_RLMT_MAX_PACKET_SIZE - \
+										SK_RLMT_MIN_PACKET_SIZE)
+
+/* ----- RLMT packet types ----- */
+#define SK_PACKET_ANNOUNCE				1	/* Port announcement. */
+#define SK_PACKET_ALIVE					2	/* Alive packet to port. */
+#define SK_PACKET_ADDR_CHANGED			3	/* Port address changed. */
+#define SK_PACKET_CHECK_TX				4	/* Check your tx line. */
+
+#ifdef SK_LITTLE_ENDIAN
+#define SK_U16_TO_NETWORK_ORDER(Val,Addr) { \
+	SK_U8	*_Addr = (SK_U8*)(Addr); \
+	SK_U16	_Val = (SK_U16)(Val); \
+	*_Addr++ = (SK_U8)(_Val >> 8); \
+	*_Addr = (SK_U8)(_Val & 0xFF); \
+}
+#endif	/* SK_LITTLE_ENDIAN */
+
+#ifdef SK_BIG_ENDIAN
+#define SK_U16_TO_NETWORK_ORDER(Val,Addr) (*(SK_U16*)(Addr) = (SK_U16)(Val))
+#endif	/* SK_BIG_ENDIAN */
+
+#define AUTONEG_FAILED	SK_FALSE
+#define AUTONEG_SUCCESS	SK_TRUE
+
+
+/* typedefs *******************************************************************/
+
+/* RLMT packet.  Length: SK_RLMT_MAX_PACKET_SIZE (60) bytes. */
+typedef struct s_RlmtPacket {
+	SK_U8	DstAddr[SK_MAC_ADDR_LEN];
+	SK_U8	SrcAddr[SK_MAC_ADDR_LEN];
+	SK_U8	TypeLen[2];
+	SK_U8	DSap;
+	SK_U8	SSap;
+	SK_U8	Ctrl;
+	SK_U8	Indicator[7];
+	SK_U8	RlmtPacketType[2];
+	SK_U8	Align1[2];
+	SK_U8	Random[4];				/* Random value of requesting(!) station. */
+	SK_U8	RlmtPacketVersion[2];	/* RLMT Packet version. */
+	SK_U8	Data[SK_PACKET_DATA_LEN];
+} SK_RLMT_PACKET;
+
+typedef struct s_SpTreeRlmtPacket {
+	SK_U8	DstAddr[SK_MAC_ADDR_LEN];
+	SK_U8	SrcAddr[SK_MAC_ADDR_LEN];
+	SK_U8	TypeLen[2];
+	SK_U8	DSap;
+	SK_U8	SSap;
+	SK_U8	Ctrl;
+	SK_U8	ProtocolId[2];
+	SK_U8	ProtocolVersionId;
+	SK_U8	BpduType;
+	SK_U8	Flags;
+	SK_U8	RootId[8];
+	SK_U8	RootPathCost[4];
+	SK_U8	BridgeId[8];
+	SK_U8	PortId[2];
+	SK_U8	MessageAge[2];
+	SK_U8	MaxAge[2];
+	SK_U8	HelloTime[2];
+	SK_U8	ForwardDelay[2];
+} SK_SPTREE_PACKET;
+
+/* global variables ***********************************************************/
+
+SK_MAC_ADDR	SkRlmtMcAddr =	{{0x01,  0x00,  0x5A,  0x52,  0x4C,  0x4D}};
+SK_MAC_ADDR	BridgeMcAddr =	{{0x01,  0x80,  0xC2,  0x00,  0x00,  0x00}};
+SK_MAC_ADDR	BcAddr = 		{{0xFF,  0xFF,  0xFF,  0xFF,  0xFF,  0xFF}};
+
+/* local variables ************************************************************/
+
+/* None. */
+
+/* functions ******************************************************************/
+
+RLMT_STATIC void	SkRlmtCheckSwitch(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	SK_U32	NetIdx);
+RLMT_STATIC void	SkRlmtCheckSeg(
+	SK_AC	*pAC,
+	SK_IOC	IoC,
+	SK_U32	NetIdx);
+RLMT_STATIC void	SkRlmtEvtSetNets(
+	SK_AC		*pAC,
+	SK_IOC		IoC,
+	SK_EVPARA	Para);
+
+/******************************************************************************
+ *
+ *	SkRlmtInit - initialize data, set state to init
+ *
+ * Description:
+ *
+ *	SK_INIT_DATA
+ *	============
+ *
+ *	This routine initializes all RLMT-related variables to a known state.
+ *	The initial state is SK_RLMT_RS_INIT.
+ *	All ports are initialized to SK_RLMT_PS_INIT.
+ *
+ *
+ *	SK_INIT_IO
+ *	==========
+ *
+ *	Nothing.
+ *
+ *
+ *	SK_INIT_RUN
+ *	===========
+ *
+ *	Determine the adapter's random value.
+ *	Set the hw registers, the "logical MAC address", the
+ *	RLMT multicast address, and eventually the BPDU multicast address.
+ *
+ * Context:
+ *	init, pageable
+ *
+ * Returns:
+ *	Nothing.
+ */
+void	SkRlmtInit(
+SK_AC	*pAC,	/* Adapter Context */
+SK_IOC	IoC,	/* I/O Context */
+int		Level)	/* Initialization Level */
+{
+	SK_U32		i, j;
+	SK_U64		Random;
+	SK_EVPARA	Para;
+    SK_MAC_ADDR		VirtualMacAddress;
+    SK_MAC_ADDR		PhysicalAMacAddress;
+    SK_BOOL		VirtualMacAddressSet;
+    SK_BOOL		PhysicalAMacAddressSet;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_INIT,
+		("RLMT Init level %d.\n", Level))
+
+	switch (Level) {
+	case SK_INIT_DATA:	/* Initialize data structures. */
+		SK_MEMSET((char *)&pAC->Rlmt, 0, sizeof(SK_RLMT));
+
+		for (i = 0; i < SK_MAX_MACS; i++) {
+			pAC->Rlmt.Port[i].PortState = SK_RLMT_PS_INIT;
+			pAC->Rlmt.Port[i].LinkDown = SK_TRUE;
+			pAC->Rlmt.Port[i].PortDown = SK_TRUE;
+			pAC->Rlmt.Port[i].PortStarted = SK_FALSE;
+			pAC->Rlmt.Port[i].PortNoRx = SK_FALSE;
+			pAC->Rlmt.Port[i].RootIdSet = SK_FALSE;
+			pAC->Rlmt.Port[i].PortNumber = i;
+			pAC->Rlmt.Port[i].Net = &pAC->Rlmt.Net[0];
+			pAC->Rlmt.Port[i].AddrPort = &pAC->Addr.Port[i];
+		}
+
+		pAC->Rlmt.NumNets = 1;
+		for (i = 0; i < SK_MAX_NETS; i++) {
+			pAC->Rlmt.Net[i].RlmtState = SK_RLMT_RS_INIT;
+			pAC->Rlmt.Net[i].RootIdSet = SK_FALSE;
+			pAC->Rlmt.Net[i].PrefPort = SK_RLMT_DEF_PREF_PORT;
+			pAC->Rlmt.Net[i].Preference = 0xFFFFFFFF;	  /* Automatic. */
+			/* Just assuming. */
+			pAC->Rlmt.Net[i].ActivePort = pAC->Rlmt.Net[i].PrefPort;
+			pAC->Rlmt.Net[i].RlmtMode = SK_RLMT_DEF_MODE;
+			pAC->Rlmt.Net[i].TimeoutValue = SK_RLMT_DEF_TO_VAL;
+			pAC->Rlmt.Net[i].NetNumber = i;
+		}
+
+		pAC->Rlmt.Net[0].Port[0] = &pAC->Rlmt.Port[0];
+		pAC->Rlmt.Net[0].Port[1] = &pAC->Rlmt.Port[1];
+#if SK_MAX_NETS > 1
+		pAC->Rlmt.Net[1].Port[0] = &pAC->Rlmt.Port[1];
+#endif	/* SK_MAX_NETS > 1 */
+		break;
+
+	case SK_INIT_IO:	/* GIMacsFound first available here. */
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_INIT,
+			("RLMT: %d MACs were detected.\n", pAC->GIni.GIMacsFound))
+
+		pAC->Rlmt.Net[0].NumPorts = pAC->GIni.GIMacsFound;
+
+		/* Initialize HW registers? */
+		if (pAC->GIni.GIMacsFound == 1) {
+			Para.Para32[0] = SK_RLMT_MODE_CLS;
+			Para.Para32[1] = 0;
+			(void)SkRlmtEvent(pAC, IoC, SK_RLMT_MODE_CHANGE, Para);
+		}
+		break;
+
+	case SK_INIT_RUN:
+		/* Ensure RLMT is set to one net. */
+		if (pAC->Rlmt.NumNets > 1) {
+			Para.Para32[0] = 1;
+			Para.Para32[1] = -1;
+			SkRlmtEvtSetNets(pAC, IoC, Para);
+		}
+
+		for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
+			Random = SkOsGetTime(pAC);
+			*(SK_U32*)&pAC->Rlmt.Port[i].Random = *(SK_U32*)&Random;
+
+			for (j = 0; j < 4; j++) {
+				pAC->Rlmt.Port[i].Random[j] ^= pAC->Rlmt.Port[i].AddrPort->
+					CurrentMacAddress.a[SK_MAC_ADDR_LEN - 1 - j];
+			}
+
+			(void)SkAddrMcClear(pAC, IoC, i, SK_ADDR_PERMANENT | SK_MC_SW_ONLY);
+			
+			/* Add RLMT MC address. */
+			(void)SkAddrMcAdd(pAC, IoC, i, &SkRlmtMcAddr, SK_ADDR_PERMANENT);
+
+			if (pAC->Rlmt.Net[0].RlmtMode & SK_RLMT_CHECK_SEG) {
+				/* Add BPDU MC address. */
+				(void)SkAddrMcAdd(pAC, IoC, i, &BridgeMcAddr, SK_ADDR_PERMANENT);
+			}
+
+			(void)SkAddrMcUpdate(pAC, IoC, i);
+		}
+
+    	VirtualMacAddressSet = SK_FALSE;
+		/* Read virtual MAC address from Control Register File. */
+		for (j = 0; j < SK_MAC_ADDR_LEN; j++) {
+			
+            SK_IN8(IoC, B2_MAC_1 + j, &VirtualMacAddress.a[j]);
+            VirtualMacAddressSet |= VirtualMacAddress.a[j];
+		}
+    	
+        PhysicalAMacAddressSet = SK_FALSE;
+		/* Read physical MAC address for MAC A from Control Register File. */
+		for (j = 0; j < SK_MAC_ADDR_LEN; j++) {
+			
+            SK_IN8(IoC, B2_MAC_2 + j, &PhysicalAMacAddress.a[j]);
+            PhysicalAMacAddressSet |= PhysicalAMacAddress.a[j];
+		}
+
+        /* check if the two mac addresses contain reasonable values */
+        if (!VirtualMacAddressSet || !PhysicalAMacAddressSet) {
+
+            pAC->Rlmt.RlmtOff = SK_TRUE;
+        }
+
+        /* if the two mac addresses are equal switch off the RLMT_PRE_LOOKAHEAD
+           and the RLMT_LOOKAHEAD macros */
+        else if (SK_ADDR_EQUAL(PhysicalAMacAddress.a, VirtualMacAddress.a)) {
+
+            pAC->Rlmt.RlmtOff = SK_TRUE;
+        }
+		else {
+			pAC->Rlmt.RlmtOff = SK_FALSE;
+		}
+		break;
+
+	default:	/* error */
+		break;
+	}
+	return;
+}	/* SkRlmtInit */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtBuildCheckChain - build the check chain
+ *
+ * Description:
+ *	This routine builds the local check chain:
+ *	- Each port that is up checks the next port.
+ *	- The last port that is up checks the first port that is up.
+ *
+ * Notes:
+ *	- Currently only local ports are considered when building the chain.
+ *	- Currently the SuspectState is just reset;
+ *	  it would be better to save it ...
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtBuildCheckChain(
+SK_AC	*pAC,	/* Adapter Context */
+SK_U32	NetIdx)	/* Net Number */
+{
+	SK_U32			i;
+	SK_U32			NumMacsUp;
+	SK_RLMT_PORT *	FirstMacUp;
+	SK_RLMT_PORT *	PrevMacUp;
+
+	FirstMacUp	= NULL;
+	PrevMacUp	= NULL;
+	
+	if (!(pAC->Rlmt.Net[NetIdx].RlmtMode & SK_RLMT_CHECK_LOC_LINK)) {
+		for (i = 0; i < pAC->Rlmt.Net[i].NumPorts; i++) {
+			pAC->Rlmt.Net[NetIdx].Port[i]->PortsChecked = 0;
+		}
+		return;	/* Done. */
+	}
+			
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SkRlmtBuildCheckChain.\n"))
+
+	NumMacsUp = 0;
+
+	for (i = 0; i < pAC->Rlmt.Net[NetIdx].NumPorts; i++) {
+		pAC->Rlmt.Net[NetIdx].Port[i]->PortsChecked = 0;
+		pAC->Rlmt.Net[NetIdx].Port[i]->PortsSuspect = 0;
+		pAC->Rlmt.Net[NetIdx].Port[i]->CheckingState &=
+			~(SK_RLMT_PCS_RX | SK_RLMT_PCS_TX);
+
+		/*
+		 * If more than two links are detected we should consider
+		 * checking at least two other ports:
+		 * 1. the next port that is not LinkDown and
+		 * 2. the next port that is not PortDown.
+		 */
+		if (!pAC->Rlmt.Net[NetIdx].Port[i]->LinkDown) {
+			if (NumMacsUp == 0) {
+				FirstMacUp = pAC->Rlmt.Net[NetIdx].Port[i];
+			}
+			else {
+				PrevMacUp->PortCheck[
+					pAC->Rlmt.Net[NetIdx].Port[i]->PortsChecked].CheckAddr =
+					pAC->Rlmt.Net[NetIdx].Port[i]->AddrPort->CurrentMacAddress;
+				PrevMacUp->PortCheck[
+					PrevMacUp->PortsChecked].SuspectTx = SK_FALSE;
+				PrevMacUp->PortsChecked++;
+			}
+			PrevMacUp = pAC->Rlmt.Net[NetIdx].Port[i];
+			NumMacsUp++;
+		}
+	}
+
+	if (NumMacsUp > 1) {
+		PrevMacUp->PortCheck[PrevMacUp->PortsChecked].CheckAddr =
+			FirstMacUp->AddrPort->CurrentMacAddress;
+		PrevMacUp->PortCheck[PrevMacUp->PortsChecked].SuspectTx =
+			SK_FALSE;
+		PrevMacUp->PortsChecked++;
+	}
+
+#ifdef DEBUG
+	for (i = 0; i < pAC->Rlmt.Net[NetIdx].NumPorts; i++) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Port %d checks %d other ports: %2X.\n", i,
+				pAC->Rlmt.Net[NetIdx].Port[i]->PortsChecked,
+				pAC->Rlmt.Net[NetIdx].Port[i]->PortCheck[0].CheckAddr.a[5]))
+	}
+#endif	/* DEBUG */
+
+	return;
+}	/* SkRlmtBuildCheckChain */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtBuildPacket - build an RLMT packet
+ *
+ * Description:
+ *	This routine sets up an RLMT packet.
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	NULL or pointer to RLMT mbuf
+ */
+RLMT_STATIC SK_MBUF	*SkRlmtBuildPacket(
+SK_AC		*pAC,		/* Adapter Context */
+SK_IOC		IoC,		/* I/O Context */
+SK_U32		PortNumber,	/* Sending port */
+SK_U16		PacketType,	/* RLMT packet type */
+SK_MAC_ADDR	*SrcAddr,	/* Source address */
+SK_MAC_ADDR	*DestAddr)	/* Destination address */
+{
+	int		i;
+	SK_U16		Length;
+	SK_MBUF		*pMb;
+	SK_RLMT_PACKET	*pPacket;
+
+#ifdef DEBUG
+	SK_U8	CheckSrc  = 0;
+	SK_U8	CheckDest = 0;
+	
+	for (i = 0; i < SK_MAC_ADDR_LEN; ++i) {
+		CheckSrc  |= SrcAddr->a[i];
+		CheckDest |= DestAddr->a[i];
+	}
+
+	if ((CheckSrc == 0) || (CheckDest == 0)) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_ERR,
+			("SkRlmtBuildPacket: Invalid %s%saddr.\n",
+			 (CheckSrc == 0 ? "Src" : ""), (CheckDest == 0 ? "Dest" : "")))
+	}
+#endif
+
+	if ((pMb = SkDrvAllocRlmtMbuf(pAC, IoC, SK_RLMT_MAX_PACKET_SIZE)) != NULL) {
+		pPacket = (SK_RLMT_PACKET*)pMb->pData;
+		for (i = 0; i < SK_MAC_ADDR_LEN; i++) {
+			pPacket->DstAddr[i] = DestAddr->a[i];
+			pPacket->SrcAddr[i] = SrcAddr->a[i];
+		}
+		pPacket->DSap = SK_RLMT_DSAP;
+		pPacket->SSap = SK_RLMT_SSAP;
+		pPacket->Ctrl = SK_RLMT_CTRL;
+		pPacket->Indicator[0] = SK_RLMT_INDICATOR0;
+		pPacket->Indicator[1] = SK_RLMT_INDICATOR1;
+		pPacket->Indicator[2] = SK_RLMT_INDICATOR2;
+		pPacket->Indicator[3] = SK_RLMT_INDICATOR3;
+		pPacket->Indicator[4] = SK_RLMT_INDICATOR4;
+		pPacket->Indicator[5] = SK_RLMT_INDICATOR5;
+		pPacket->Indicator[6] = SK_RLMT_INDICATOR6;
+
+		SK_U16_TO_NETWORK_ORDER(PacketType, &pPacket->RlmtPacketType[0]);
+
+		for (i = 0; i < 4; i++) {
+			pPacket->Random[i] = pAC->Rlmt.Port[PortNumber].Random[i];
+		}
+		
+		SK_U16_TO_NETWORK_ORDER(
+			SK_RLMT_PACKET_VERSION, &pPacket->RlmtPacketVersion[0]);
+
+		for (i = 0; i < SK_PACKET_DATA_LEN; i++) {
+			pPacket->Data[i] = 0x00;
+		}
+
+		Length = SK_RLMT_MAX_PACKET_SIZE;	/* Or smaller. */
+		pMb->Length = Length;
+		pMb->PortIdx = PortNumber;
+		Length -= 14;
+		SK_U16_TO_NETWORK_ORDER(Length, &pPacket->TypeLen[0]);
+
+		if (PacketType == SK_PACKET_ALIVE) {
+			pAC->Rlmt.Port[PortNumber].TxHelloCts++;
+		}
+	}
+
+	return (pMb);
+}	/* SkRlmtBuildPacket */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtBuildSpanningTreePacket - build spanning tree check packet
+ *
+ * Description:
+ *	This routine sets up a BPDU packet for spanning tree check.
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	NULL or pointer to RLMT mbuf
+ */
+RLMT_STATIC SK_MBUF	*SkRlmtBuildSpanningTreePacket(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+SK_U32	PortNumber)	/* Sending port */
+{
+	unsigned			i;
+	SK_U16				Length;
+	SK_MBUF				*pMb;
+	SK_SPTREE_PACKET	*pSPacket;
+
+	if ((pMb = SkDrvAllocRlmtMbuf(pAC, IoC, SK_RLMT_MAX_PACKET_SIZE)) !=
+		NULL) {
+		pSPacket = (SK_SPTREE_PACKET*)pMb->pData;
+		for (i = 0; i < SK_MAC_ADDR_LEN; i++) {
+			pSPacket->DstAddr[i] = BridgeMcAddr.a[i];
+			pSPacket->SrcAddr[i] =
+				pAC->Addr.Port[PortNumber].CurrentMacAddress.a[i];
+		}
+		pSPacket->DSap = SK_RLMT_SPT_DSAP;
+		pSPacket->SSap = SK_RLMT_SPT_SSAP;
+		pSPacket->Ctrl = SK_RLMT_SPT_CTRL;
+
+		pSPacket->ProtocolId[0] = SK_RLMT_SPT_PROTOCOL_ID0;
+		pSPacket->ProtocolId[1] = SK_RLMT_SPT_PROTOCOL_ID1;
+		pSPacket->ProtocolVersionId = SK_RLMT_SPT_PROTOCOL_VERSION_ID;
+		pSPacket->BpduType = SK_RLMT_SPT_BPDU_TYPE;
+		pSPacket->Flags = SK_RLMT_SPT_FLAGS;
+		pSPacket->RootId[0] = SK_RLMT_SPT_ROOT_ID0;
+		pSPacket->RootId[1] = SK_RLMT_SPT_ROOT_ID1;
+		pSPacket->RootPathCost[0] = SK_RLMT_SPT_ROOT_PATH_COST0;
+		pSPacket->RootPathCost[1] = SK_RLMT_SPT_ROOT_PATH_COST1;
+		pSPacket->RootPathCost[2] = SK_RLMT_SPT_ROOT_PATH_COST2;
+		pSPacket->RootPathCost[3] = SK_RLMT_SPT_ROOT_PATH_COST3;
+		pSPacket->BridgeId[0] = SK_RLMT_SPT_BRIDGE_ID0;
+		pSPacket->BridgeId[1] = SK_RLMT_SPT_BRIDGE_ID1;
+
+		/*
+		 * Use logical MAC address as bridge ID and filter these packets
+		 * on receive.
+		 */
+		for (i = 0; i < SK_MAC_ADDR_LEN; i++) {
+			pSPacket->BridgeId[i + 2] = pSPacket->RootId[i + 2] =
+				pAC->Addr.Net[pAC->Rlmt.Port[PortNumber].Net->NetNumber].
+					CurrentMacAddress.a[i];
+		}
+		pSPacket->PortId[0] = SK_RLMT_SPT_PORT_ID0;
+		pSPacket->PortId[1] = SK_RLMT_SPT_PORT_ID1;
+		pSPacket->MessageAge[0] = SK_RLMT_SPT_MSG_AGE0;
+		pSPacket->MessageAge[1] = SK_RLMT_SPT_MSG_AGE1;
+		pSPacket->MaxAge[0] = SK_RLMT_SPT_MAX_AGE0;
+		pSPacket->MaxAge[1] = SK_RLMT_SPT_MAX_AGE1;
+		pSPacket->HelloTime[0] = SK_RLMT_SPT_HELLO_TIME0;
+		pSPacket->HelloTime[1] = SK_RLMT_SPT_HELLO_TIME1;
+		pSPacket->ForwardDelay[0] = SK_RLMT_SPT_FWD_DELAY0;
+		pSPacket->ForwardDelay[1] = SK_RLMT_SPT_FWD_DELAY1;
+
+		Length = SK_RLMT_MAX_PACKET_SIZE;	/* Or smaller. */
+		pMb->Length = Length;
+		pMb->PortIdx = PortNumber;
+		Length -= 14;
+		SK_U16_TO_NETWORK_ORDER(Length, &pSPacket->TypeLen[0]);
+
+		pAC->Rlmt.Port[PortNumber].TxSpHelloReqCts++;
+	}
+
+	return (pMb);
+}	/* SkRlmtBuildSpanningTreePacket */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtSend - build and send check packets
+ *
+ * Description:
+ *	Depending on the RLMT state and the checking state, several packets
+ *	are sent through the indicated port.
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	Nothing.
+ */
+RLMT_STATIC void	SkRlmtSend(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+SK_U32	PortNumber)	/* Sending port */
+{
+	unsigned	j;
+	SK_EVPARA	Para;
+	SK_RLMT_PORT	*pRPort;
+
+	pRPort = &pAC->Rlmt.Port[PortNumber];
+	if (pAC->Rlmt.Port[PortNumber].Net->RlmtMode & SK_RLMT_CHECK_LOC_LINK) {
+		if (pRPort->CheckingState & (SK_RLMT_PCS_TX | SK_RLMT_PCS_RX)) {
+			/* Port is suspicious. Send the RLMT packet to the RLMT mc addr. */
+			if ((Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC, PortNumber,
+				SK_PACKET_ALIVE, &pAC->Addr.Port[PortNumber].CurrentMacAddress,
+				&SkRlmtMcAddr)) != NULL) {
+				SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
+			}
+		}
+		else {
+			/*
+			 * Send a directed RLMT packet to all ports that are
+			 * checked by the indicated port.
+			 */
+			for (j = 0; j < pRPort->PortsChecked; j++) {
+				if ((Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC, PortNumber,
+					SK_PACKET_ALIVE, &pAC->Addr.Port[PortNumber].CurrentMacAddress,
+					&pRPort->PortCheck[j].CheckAddr)) != NULL) {
+					SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
+				}
+			}
+		}
+	}
+
+	if ((pAC->Rlmt.Port[PortNumber].Net->RlmtMode & SK_RLMT_CHECK_SEG) &&
+		(pAC->Rlmt.Port[PortNumber].Net->CheckingState & SK_RLMT_RCS_SEND_SEG)) {
+		/*
+		 * Send a BPDU packet to make a connected switch tell us
+		 * the correct root bridge.
+		 */
+		if ((Para.pParaPtr =
+			SkRlmtBuildSpanningTreePacket(pAC, IoC, PortNumber)) != NULL) {
+			pAC->Rlmt.Port[PortNumber].Net->CheckingState &= ~SK_RLMT_RCS_SEND_SEG;
+			pRPort->RootIdSet = SK_FALSE;
+
+			SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
+			SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_TX,
+				("SkRlmtSend: BPDU Packet on Port %u.\n", PortNumber))
+		}
+	}
+	return;
+}	/* SkRlmtSend */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtPortReceives - check if port is (going) down and bring it up
+ *
+ * Description:
+ *	This routine checks if a port who received a non-BPDU packet
+ *	needs to go up or needs to be stopped going down.
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	Nothing.
+ */
+RLMT_STATIC void	SkRlmtPortReceives(
+SK_AC	*pAC,			/* Adapter Context */
+SK_IOC	IoC,			/* I/O Context */
+SK_U32	PortNumber)		/* Port to check */
+{
+	SK_RLMT_PORT	*pRPort;
+	SK_EVPARA		Para;
+
+	pRPort = &pAC->Rlmt.Port[PortNumber];
+	pRPort->PortNoRx = SK_FALSE;
+
+	if ((pRPort->PortState == SK_RLMT_PS_DOWN) &&
+		!(pRPort->CheckingState & SK_RLMT_PCS_TX)) {
+		/*
+		 * Port is marked down (rx), but received a non-BPDU packet.
+		 * Bring it up.
+		 */
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+			("SkRlmtPacketReceive: Received on PortDown.\n"))
+
+		pRPort->PortState = SK_RLMT_PS_GOING_UP;
+		pRPort->GuTimeStamp = SkOsGetTime(pAC);
+		Para.Para32[0] = PortNumber;
+		Para.Para32[1] = (SK_U32)-1;
+		SkTimerStart(pAC, IoC, &pRPort->UpTimer, SK_RLMT_PORTUP_TIM_VAL,
+			SKGE_RLMT, SK_RLMT_PORTUP_TIM, Para);
+		pRPort->CheckingState &= ~SK_RLMT_PCS_RX;
+		/* pAC->Rlmt.CheckSwitch = SK_TRUE; */
+		SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber);
+	}	/* PortDown && !SuspectTx */
+	else if (pRPort->CheckingState & SK_RLMT_PCS_RX) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+			("SkRlmtPacketReceive: Stop bringing port down.\n"))
+		SkTimerStop(pAC, IoC, &pRPort->DownRxTimer);
+		pRPort->CheckingState &= ~SK_RLMT_PCS_RX;
+		/* pAC->Rlmt.CheckSwitch = SK_TRUE; */
+		SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber);
+	}	/* PortGoingDown */
+
+	return;
+}	/* SkRlmtPortReceives */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtPacketReceive - receive a packet for closer examination
+ *
+ * Description:
+ *	This routine examines a packet more closely than SK_RLMT_LOOKAHEAD.
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	Nothing.
+ */
+RLMT_STATIC void	SkRlmtPacketReceive(
+SK_AC	*pAC,	/* Adapter Context */
+SK_IOC	IoC,	/* I/O Context */
+SK_MBUF	*pMb)	/* Received packet */
+{
+#ifdef xDEBUG
+	extern	void DumpData(char *p, int size);
+#endif	/* DEBUG */
+	int					i;
+	unsigned			j;
+	SK_U16				PacketType;
+	SK_U32				PortNumber;
+	SK_ADDR_PORT		*pAPort;
+	SK_RLMT_PORT		*pRPort;
+	SK_RLMT_PACKET		*pRPacket;
+	SK_SPTREE_PACKET	*pSPacket;
+	SK_EVPARA			Para;
+
+	PortNumber	= pMb->PortIdx;
+	pAPort = &pAC->Addr.Port[PortNumber];
+	pRPort = &pAC->Rlmt.Port[PortNumber];
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+		("SkRlmtPacketReceive: PortNumber == %d.\n", PortNumber))
+
+	pRPacket = (SK_RLMT_PACKET*)pMb->pData;
+	pSPacket = (SK_SPTREE_PACKET*)pRPacket;
+
+#ifdef xDEBUG
+	DumpData((char *)pRPacket, 32);
+#endif	/* DEBUG */
+
+	if ((pRPort->PacketsPerTimeSlot - pRPort->BpduPacketsPerTimeSlot) != 0) {
+		SkRlmtPortReceives(pAC, IoC, PortNumber);
+	}
+	
+	/* Check destination address. */
+
+	if (!SK_ADDR_EQUAL(pAPort->CurrentMacAddress.a, pRPacket->DstAddr) &&
+		!SK_ADDR_EQUAL(SkRlmtMcAddr.a, pRPacket->DstAddr) &&
+		!SK_ADDR_EQUAL(BridgeMcAddr.a, pRPacket->DstAddr)) {
+
+		/* Not sent to current MAC or registered MC address => Trash it. */
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+			("SkRlmtPacketReceive: Not for me.\n"))
+
+		SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
+		return;
+	}
+	else if (SK_ADDR_EQUAL(pAPort->CurrentMacAddress.a, pRPacket->SrcAddr)) {
+
+		/*
+		 * Was sent by same port (may happen during port switching
+		 * or in case of duplicate MAC addresses).
+		 */
+
+		/*
+		 * Check for duplicate address here:
+		 * If Packet.Random != My.Random => DupAddr.
+		 */
+		for (i = 3; i >= 0; i--) {
+			if (pRPort->Random[i] != pRPacket->Random[i]) {
+				break;
+			}
+		}
+
+		/*
+		 * CAUTION: Do not check for duplicate MAC address in RLMT Alive Reply
+		 * packets (they have the LLC_COMMAND_RESPONSE_BIT set in
+		 * pRPacket->SSap).
+		 */
+		if (i >= 0 && pRPacket->DSap == SK_RLMT_DSAP &&
+			pRPacket->Ctrl == SK_RLMT_CTRL &&
+			pRPacket->SSap == SK_RLMT_SSAP &&
+			pRPacket->Indicator[0] == SK_RLMT_INDICATOR0 &&
+			pRPacket->Indicator[1] == SK_RLMT_INDICATOR1 &&
+			pRPacket->Indicator[2] == SK_RLMT_INDICATOR2 &&
+			pRPacket->Indicator[3] == SK_RLMT_INDICATOR3 &&
+			pRPacket->Indicator[4] == SK_RLMT_INDICATOR4 &&
+			pRPacket->Indicator[5] == SK_RLMT_INDICATOR5 &&
+			pRPacket->Indicator[6] == SK_RLMT_INDICATOR6) {
+			SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+				("SkRlmtPacketReceive: Duplicate MAC Address.\n"))
+
+			/* Error Log entry. */
+			SK_ERR_LOG(pAC, SK_ERRCL_COMM, SKERR_RLMT_E006, SKERR_RLMT_E006_MSG);
+		}
+		else {
+			/* Simply trash it. */
+			SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+				("SkRlmtPacketReceive: Sent by me.\n"))
+		}
+
+		SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
+		return;
+	}
+
+	/* Check SuspectTx entries. */
+	if (pRPort->PortsSuspect > 0) {
+		for (j = 0; j < pRPort->PortsChecked; j++) {
+			if (pRPort->PortCheck[j].SuspectTx &&
+				SK_ADDR_EQUAL(
+					pRPacket->SrcAddr, pRPort->PortCheck[j].CheckAddr.a)) {
+				pRPort->PortCheck[j].SuspectTx = SK_FALSE;
+				pRPort->PortsSuspect--;
+				break;
+			}
+		}
+	}
+
+	/* Determine type of packet. */
+	if (pRPacket->DSap == SK_RLMT_DSAP &&
+		pRPacket->Ctrl == SK_RLMT_CTRL &&
+		(pRPacket->SSap & ~LLC_COMMAND_RESPONSE_BIT) == SK_RLMT_SSAP &&
+		pRPacket->Indicator[0] == SK_RLMT_INDICATOR0 &&
+		pRPacket->Indicator[1] == SK_RLMT_INDICATOR1 &&
+		pRPacket->Indicator[2] == SK_RLMT_INDICATOR2 &&
+		pRPacket->Indicator[3] == SK_RLMT_INDICATOR3 &&
+		pRPacket->Indicator[4] == SK_RLMT_INDICATOR4 &&
+		pRPacket->Indicator[5] == SK_RLMT_INDICATOR5 &&
+		pRPacket->Indicator[6] == SK_RLMT_INDICATOR6) {
+
+		/* It's an RLMT packet. */
+		PacketType = (SK_U16)((pRPacket->RlmtPacketType[0] << 8) |
+			pRPacket->RlmtPacketType[1]);
+
+		switch (PacketType) {
+		case SK_PACKET_ANNOUNCE:	/* Not yet used. */
+#if 0
+			/* Build the check chain. */
+			SkRlmtBuildCheckChain(pAC);
+#endif	/* 0 */
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+				("SkRlmtPacketReceive: Announce.\n"))
+
+			SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
+			break;
+
+		case SK_PACKET_ALIVE:
+			if (pRPacket->SSap & LLC_COMMAND_RESPONSE_BIT) {
+				SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+					("SkRlmtPacketReceive: Alive Reply.\n"))
+
+				if (!(pAC->Addr.Port[PortNumber].PromMode & SK_PROM_MODE_LLC) ||
+					SK_ADDR_EQUAL(
+						pRPacket->DstAddr, pAPort->CurrentMacAddress.a)) {
+					/* Obviously we could send something. */
+					if (pRPort->CheckingState & SK_RLMT_PCS_TX) {
+						pRPort->CheckingState &=  ~SK_RLMT_PCS_TX;
+						SkTimerStop(pAC, IoC, &pRPort->DownTxTimer);
+					}
+
+					if ((pRPort->PortState == SK_RLMT_PS_DOWN) &&
+						!(pRPort->CheckingState & SK_RLMT_PCS_RX)) {
+						pRPort->PortState = SK_RLMT_PS_GOING_UP;
+						pRPort->GuTimeStamp = SkOsGetTime(pAC);
+
+						SkTimerStop(pAC, IoC, &pRPort->DownTxTimer);
+
+						Para.Para32[0] = PortNumber;
+						Para.Para32[1] = (SK_U32)-1;
+						SkTimerStart(pAC, IoC, &pRPort->UpTimer,
+							SK_RLMT_PORTUP_TIM_VAL, SKGE_RLMT,
+							SK_RLMT_PORTUP_TIM, Para);
+					}
+				}
+
+				/* Mark sending port as alive? */
+				SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
+			}
+			else {	/* Alive Request Packet. */
+				SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+					("SkRlmtPacketReceive: Alive Request.\n"))
+
+				pRPort->RxHelloCts++;
+
+				/* Answer. */
+				for (i = 0; i < SK_MAC_ADDR_LEN; i++) {
+					pRPacket->DstAddr[i] = pRPacket->SrcAddr[i];
+					pRPacket->SrcAddr[i] =
+						pAC->Addr.Port[PortNumber].CurrentMacAddress.a[i];
+				}
+				pRPacket->SSap |= LLC_COMMAND_RESPONSE_BIT;
+
+				Para.pParaPtr = pMb;
+				SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
+			}
+			break;
+
+		case SK_PACKET_CHECK_TX:
+			SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+				("SkRlmtPacketReceive: Check your tx line.\n"))
+
+			/* A port checking us requests us to check our tx line. */
+			pRPort->CheckingState |= SK_RLMT_PCS_TX;
+
+			/* Start PortDownTx timer. */
+			Para.Para32[0] = PortNumber;
+			Para.Para32[1] = (SK_U32)-1;
+			SkTimerStart(pAC, IoC, &pRPort->DownTxTimer,
+				SK_RLMT_PORTDOWN_TIM_VAL, SKGE_RLMT,
+				SK_RLMT_PORTDOWN_TX_TIM, Para);
+
+			SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
+
+			if ((Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC, PortNumber,
+				SK_PACKET_ALIVE, &pAC->Addr.Port[PortNumber].CurrentMacAddress,
+				&SkRlmtMcAddr)) != NULL) {
+				SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
+			}
+			break;
+
+		case SK_PACKET_ADDR_CHANGED:
+			SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+				("SkRlmtPacketReceive: Address Change.\n"))
+
+			/* Build the check chain. */
+			SkRlmtBuildCheckChain(pAC, pRPort->Net->NetNumber);
+			SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
+			break;
+
+		default:
+			SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+				("SkRlmtPacketReceive: Unknown RLMT packet.\n"))
+
+			/* RA;:;: ??? */
+			SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
+		}
+	}
+	else if (pSPacket->DSap == SK_RLMT_SPT_DSAP &&
+		pSPacket->Ctrl == SK_RLMT_SPT_CTRL &&
+		(pSPacket->SSap & ~LLC_COMMAND_RESPONSE_BIT) == SK_RLMT_SPT_SSAP) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+			("SkRlmtPacketReceive: BPDU Packet.\n"))
+
+		/* Spanning Tree packet. */
+		pRPort->RxSpHelloCts++;
+
+		if (!SK_ADDR_EQUAL(&pSPacket->RootId[2], &pAC->Addr.Net[pAC->Rlmt.
+			Port[PortNumber].Net->NetNumber].CurrentMacAddress.a[0])) {
+			/*
+			 * Check segmentation if a new root bridge is set and
+			 * the segmentation check is not currently running.
+			 */
+			if (!SK_ADDR_EQUAL(&pSPacket->RootId[2], &pRPort->Root.Id[2]) &&
+				(pAC->Rlmt.Port[PortNumber].Net->LinksUp > 1) &&
+				(pAC->Rlmt.Port[PortNumber].Net->RlmtMode & SK_RLMT_CHECK_SEG)
+				!= 0 && (pAC->Rlmt.Port[PortNumber].Net->CheckingState &
+				SK_RLMT_RCS_SEG) == 0) {
+				pAC->Rlmt.Port[PortNumber].Net->CheckingState |=
+					SK_RLMT_RCS_START_SEG | SK_RLMT_RCS_SEND_SEG;
+			}
+
+			/* Store tree view of this port. */
+			for (i = 0; i < 8; i++) {
+				pRPort->Root.Id[i] = pSPacket->RootId[i];
+			}
+			pRPort->RootIdSet = SK_TRUE;
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_DUMP,
+				("Root ID %d: %02x %02x %02x %02x %02x %02x %02x %02x.\n",
+					PortNumber,
+					pRPort->Root.Id[0], pRPort->Root.Id[1],
+					pRPort->Root.Id[2], pRPort->Root.Id[3],
+					pRPort->Root.Id[4], pRPort->Root.Id[5],
+					pRPort->Root.Id[6], pRPort->Root.Id[7]))
+		}
+
+		SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
+		if ((pAC->Rlmt.Port[PortNumber].Net->CheckingState &
+			SK_RLMT_RCS_REPORT_SEG) != 0) {
+			SkRlmtCheckSeg(pAC, IoC, pAC->Rlmt.Port[PortNumber].Net->NetNumber);
+		}
+	}
+	else {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_RX,
+			("SkRlmtPacketReceive: Unknown Packet Type.\n"))
+
+		/* Unknown packet. */
+		SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
+	}
+	return;
+}	/* SkRlmtPacketReceive */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtCheckPort - check if a port works
+ *
+ * Description:
+ *	This routine checks if a port whose link is up received something
+ *	and if it seems to transmit successfully.
+ *
+ *	# PortState: PsInit, PsLinkDown, PsDown, PsGoingUp, PsUp
+ *	# PortCheckingState (Bitfield): ChkTx, ChkRx, ChkSeg
+ *	# RlmtCheckingState (Bitfield): ChkSeg, StartChkSeg, ReportSeg
+ *
+ *	if (Rx - RxBpdu == 0) {	# No rx.
+ *		if (state == PsUp) {
+ *			PortCheckingState |= ChkRx
+ *		}
+ *		if (ModeCheckSeg && (Timeout ==
+ *			TO_SHORTEN(RLMT_DEFAULT_TIMEOUT))) {
+ *			RlmtCheckingState |= ChkSeg)
+ *			PortCheckingState |= ChkSeg
+ *		}
+ *		NewTimeout = TO_SHORTEN(Timeout)
+ *		if (NewTimeout < RLMT_MIN_TIMEOUT) {
+ *			NewTimeout = RLMT_MIN_TIMEOUT
+ *			PortState = PsDown
+ *			...
+ *		}
+ *	}
+ *	else {	# something was received
+ *		# Set counter to 0 at LinkDown?
+ *		#   No - rx may be reported after LinkDown ???
+ *		PortCheckingState &= ~ChkRx
+ *		NewTimeout = RLMT_DEFAULT_TIMEOUT
+ *		if (RxAck == 0) {
+ *			possible reasons:
+ *			is my tx line bad? --
+ *				send RLMT multicast and report
+ *				back internally? (only possible
+ *				between ports on same adapter)
+ *		}
+ *		if (RxChk == 0) {
+ *			possible reasons:
+ *			- tx line of port set to check me
+ *			  maybe bad
+ *			- no other port/adapter available or set
+ *			  to check me
+ *			- adapter checking me has a longer
+ *			  timeout
+ *			??? anything that can be done here?
+ *		}
+ *	}
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	New timeout value.
+ */
+RLMT_STATIC SK_U32	SkRlmtCheckPort(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+SK_U32	PortNumber)	/* Port to check */
+{
+	unsigned		i;
+	SK_U32			NewTimeout;
+	SK_RLMT_PORT	*pRPort;
+	SK_EVPARA		Para;
+
+	pRPort = &pAC->Rlmt.Port[PortNumber];
+
+	if ((pRPort->PacketsPerTimeSlot - pRPort->BpduPacketsPerTimeSlot) == 0) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SkRlmtCheckPort %d: No (%d) receives in last time slot.\n",
+				PortNumber, pRPort->PacketsPerTimeSlot))
+
+		/*
+		 * Check segmentation if there was no receive at least twice
+		 * in a row (PortNoRx is already set) and the segmentation
+		 * check is not currently running.
+		 */
+
+		if (pRPort->PortNoRx && (pAC->Rlmt.Port[PortNumber].Net->LinksUp > 1) &&
+			(pAC->Rlmt.Port[PortNumber].Net->RlmtMode & SK_RLMT_CHECK_SEG) &&
+			!(pAC->Rlmt.Port[PortNumber].Net->CheckingState & SK_RLMT_RCS_SEG)) {
+			pAC->Rlmt.Port[PortNumber].Net->CheckingState |=
+				SK_RLMT_RCS_START_SEG | SK_RLMT_RCS_SEND_SEG;
+		}
+
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SkRlmtCheckPort: PortsSuspect %d, PcsRx %d.\n",
+				pRPort->PortsSuspect, pRPort->CheckingState & SK_RLMT_PCS_RX))
+
+		if (pRPort->PortState != SK_RLMT_PS_DOWN) {
+			NewTimeout = TO_SHORTEN(pAC->Rlmt.Port[PortNumber].Net->TimeoutValue);
+			if (NewTimeout < SK_RLMT_MIN_TO_VAL) {
+				NewTimeout = SK_RLMT_MIN_TO_VAL;
+			}
+
+			if (!(pRPort->CheckingState & SK_RLMT_PCS_RX)) {
+				Para.Para32[0] = PortNumber;
+				pRPort->CheckingState |= SK_RLMT_PCS_RX;
+
+				/*
+				 * What shall we do if the port checked by this one receives
+				 * our request frames?  What's bad - our rx line or his tx line?
+				 */
+				Para.Para32[1] = (SK_U32)-1;
+				SkTimerStart(pAC, IoC, &pRPort->DownRxTimer,
+					SK_RLMT_PORTDOWN_TIM_VAL, SKGE_RLMT,
+					SK_RLMT_PORTDOWN_RX_TIM, Para);
+
+				for (i = 0; i < pRPort->PortsChecked; i++) {
+					if (pRPort->PortCheck[i].SuspectTx) {
+						continue;
+					}
+					pRPort->PortCheck[i].SuspectTx = SK_TRUE;
+					pRPort->PortsSuspect++;
+					if ((Para.pParaPtr =
+						SkRlmtBuildPacket(pAC, IoC, PortNumber, SK_PACKET_CHECK_TX,
+							&pAC->Addr.Port[PortNumber].CurrentMacAddress,
+							&pRPort->PortCheck[i].CheckAddr)) != NULL) {
+						SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
+					}
+				}
+			}
+		}
+		else {	/* PortDown -- or all partners suspect. */
+			NewTimeout = SK_RLMT_DEF_TO_VAL;
+		}
+		pRPort->PortNoRx = SK_TRUE;
+	}
+	else {	/* A non-BPDU packet was received. */
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SkRlmtCheckPort %d: %d (%d) receives in last time slot.\n",
+				PortNumber,
+				pRPort->PacketsPerTimeSlot - pRPort->BpduPacketsPerTimeSlot,
+				pRPort->PacketsPerTimeSlot))
+		
+		SkRlmtPortReceives(pAC, IoC, PortNumber);
+		if (pAC->Rlmt.CheckSwitch) {
+			SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber);
+		}
+
+		NewTimeout = SK_RLMT_DEF_TO_VAL;
+	}
+
+	return (NewTimeout);
+}	/* SkRlmtCheckPort */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtSelectBcRx - select new active port, criteria 1 (CLP)
+ *
+ * Description:
+ *	This routine selects the port that received a broadcast frame
+ *	substantially later than all other ports.
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	SK_BOOL
+ */
+RLMT_STATIC SK_BOOL	SkRlmtSelectBcRx(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+SK_U32	Active,		/* Active port */
+SK_U32	PrefPort,	/* Preferred port */
+SK_U32	*pSelect)	/* New active port */
+{
+	SK_U64		BcTimeStamp;
+	SK_U32		i;
+	SK_BOOL		PortFound;
+
+	BcTimeStamp = 0;	/* Not totally necessary, but feeling better. */
+	PortFound = SK_FALSE;
+	
+	/* Select port with the latest TimeStamp. */
+	for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
+
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("TimeStamp Port %d (Down: %d, NoRx: %d): %08x %08x.\n",
+				i,
+   				pAC->Rlmt.Port[i].PortDown, pAC->Rlmt.Port[i].PortNoRx,
+				*((SK_U32*)(&pAC->Rlmt.Port[i].BcTimeStamp) + OFFS_HI32),
+				*((SK_U32*)(&pAC->Rlmt.Port[i].BcTimeStamp) + OFFS_LO32)))
+
+		if (!pAC->Rlmt.Port[i].PortDown && !pAC->Rlmt.Port[i].PortNoRx) {
+			if (!PortFound || pAC->Rlmt.Port[i].BcTimeStamp > BcTimeStamp) {
+				BcTimeStamp = pAC->Rlmt.Port[i].BcTimeStamp;
+				*pSelect = i;
+				PortFound = SK_TRUE;
+			}
+		}
+	}
+
+	if (PortFound) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Port %d received the last broadcast.\n", *pSelect))
+
+		/* Look if another port's time stamp is similar. */
+		for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
+			if (i == *pSelect) {
+				continue;
+			}
+			if (!pAC->Rlmt.Port[i].PortDown && !pAC->Rlmt.Port[i].PortNoRx &&
+				(pAC->Rlmt.Port[i].BcTimeStamp >
+				 BcTimeStamp - SK_RLMT_BC_DELTA ||
+				pAC->Rlmt.Port[i].BcTimeStamp +
+				 SK_RLMT_BC_DELTA > BcTimeStamp)) {
+				PortFound = SK_FALSE;
+				
+				SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+					("Port %d received a broadcast at a similar time.\n", i))
+				break;
+			}
+		}
+	}
+
+#ifdef DEBUG
+	if (PortFound) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_SELECT_BCRX found Port %d receiving the substantially "
+			 "latest broadcast (%u).\n",
+				*pSelect,
+				BcTimeStamp - pAC->Rlmt.Port[1 - *pSelect].BcTimeStamp))
+	}
+#endif	/* DEBUG */
+
+	return (PortFound);
+}	/* SkRlmtSelectBcRx */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtSelectNotSuspect - select new active port, criteria 2 (CLP)
+ *
+ * Description:
+ *	This routine selects a good port (it is PortUp && !SuspectRx).
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	SK_BOOL
+ */
+RLMT_STATIC SK_BOOL	SkRlmtSelectNotSuspect(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+SK_U32	Active,		/* Active port */
+SK_U32	PrefPort,	/* Preferred port */
+SK_U32	*pSelect)	/* New active port */
+{
+	SK_U32		i;
+	SK_BOOL		PortFound;
+
+	PortFound = SK_FALSE;
+
+	/* Select first port that is PortUp && !SuspectRx. */
+	for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
+		if (!pAC->Rlmt.Port[i].PortDown &&
+			!(pAC->Rlmt.Port[i].CheckingState & SK_RLMT_PCS_RX)) {
+			*pSelect = i;
+			if (!pAC->Rlmt.Port[Active].PortDown &&
+				!(pAC->Rlmt.Port[Active].CheckingState & SK_RLMT_PCS_RX)) {
+				*pSelect = Active;
+			}
+			if (!pAC->Rlmt.Port[PrefPort].PortDown &&
+				!(pAC->Rlmt.Port[PrefPort].CheckingState & SK_RLMT_PCS_RX)) {
+				*pSelect = PrefPort;
+			}
+			PortFound = SK_TRUE;
+			SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+				("SK_RLMT_SELECT_NOTSUSPECT found Port %d up and not check RX.\n",
+					*pSelect))
+			break;
+		}
+	}
+	return (PortFound);
+}	/* SkRlmtSelectNotSuspect */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtSelectUp - select new active port, criteria 3, 4 (CLP)
+ *
+ * Description:
+ *	This routine selects a port that is up.
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	SK_BOOL
+ */
+RLMT_STATIC SK_BOOL	SkRlmtSelectUp(
+SK_AC	*pAC,			/* Adapter Context */
+SK_IOC	IoC,			/* I/O Context */
+SK_U32	Active,			/* Active port */
+SK_U32	PrefPort,		/* Preferred port */
+SK_U32	*pSelect,		/* New active port */
+SK_BOOL	AutoNegDone)	/* Successfully auto-negotiated? */
+{
+	SK_U32		i;
+	SK_BOOL		PortFound;
+
+	PortFound = SK_FALSE;
+
+	/* Select first port that is PortUp. */
+	for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
+		if (pAC->Rlmt.Port[i].PortState == SK_RLMT_PS_UP &&
+			pAC->GIni.GP[i].PAutoNegFail != AutoNegDone) {
+			*pSelect = i;
+			if (pAC->Rlmt.Port[Active].PortState == SK_RLMT_PS_UP &&
+				pAC->GIni.GP[Active].PAutoNegFail != AutoNegDone) {
+				*pSelect = Active;
+			}
+			if (pAC->Rlmt.Port[PrefPort].PortState == SK_RLMT_PS_UP &&
+				pAC->GIni.GP[PrefPort].PAutoNegFail != AutoNegDone) {
+				*pSelect = PrefPort;
+			}
+			PortFound = SK_TRUE;
+			SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+				("SK_RLMT_SELECT_UP found Port %d up.\n", *pSelect))
+			break;
+		}
+	}
+	return (PortFound);
+}	/* SkRlmtSelectUp */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtSelectGoingUp - select new active port, criteria 5, 6 (CLP)
+ *
+ * Description:
+ *	This routine selects the port that is going up for the longest time.
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	SK_BOOL
+ */
+RLMT_STATIC SK_BOOL	SkRlmtSelectGoingUp(
+SK_AC	*pAC,			/* Adapter Context */
+SK_IOC	IoC,			/* I/O Context */
+SK_U32	Active,			/* Active port */
+SK_U32	PrefPort,		/* Preferred port */
+SK_U32	*pSelect,		/* New active port */
+SK_BOOL	AutoNegDone)	/* Successfully auto-negotiated? */
+{
+	SK_U64		GuTimeStamp;
+	SK_U32		i;
+	SK_BOOL		PortFound;
+
+	GuTimeStamp = 0;
+	PortFound = SK_FALSE;
+
+	/* Select port that is PortGoingUp for the longest time. */
+	for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
+		if (pAC->Rlmt.Port[i].PortState == SK_RLMT_PS_GOING_UP &&
+			pAC->GIni.GP[i].PAutoNegFail != AutoNegDone) {
+			GuTimeStamp = pAC->Rlmt.Port[i].GuTimeStamp;
+			*pSelect = i;
+			PortFound = SK_TRUE;
+			break;
+		}
+	}
+
+	if (!PortFound) {
+		return (SK_FALSE);
+	}
+
+	for (i = *pSelect + 1; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
+		if (pAC->Rlmt.Port[i].PortState == SK_RLMT_PS_GOING_UP &&
+			pAC->Rlmt.Port[i].GuTimeStamp < GuTimeStamp &&
+			pAC->GIni.GP[i].PAutoNegFail != AutoNegDone) {
+			GuTimeStamp = pAC->Rlmt.Port[i].GuTimeStamp;
+			*pSelect = i;
+		}
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_SELECT_GOINGUP found Port %d going up.\n", *pSelect))
+	return (SK_TRUE);
+}	/* SkRlmtSelectGoingUp */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtSelectDown - select new active port, criteria 7, 8 (CLP)
+ *
+ * Description:
+ *	This routine selects a port that is down.
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	SK_BOOL
+ */
+RLMT_STATIC SK_BOOL	SkRlmtSelectDown(
+SK_AC	*pAC,			/* Adapter Context */
+SK_IOC	IoC,			/* I/O Context */
+SK_U32	Active,			/* Active port */
+SK_U32	PrefPort,		/* Preferred port */
+SK_U32	*pSelect,		/* New active port */
+SK_BOOL	AutoNegDone)	/* Successfully auto-negotiated? */
+{
+	SK_U32		i;
+	SK_BOOL		PortFound;
+
+	PortFound = SK_FALSE;
+
+	/* Select first port that is PortDown. */
+	for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
+		if (pAC->Rlmt.Port[i].PortState == SK_RLMT_PS_DOWN &&
+			pAC->GIni.GP[i].PAutoNegFail != AutoNegDone) {
+			*pSelect = i;
+			if (pAC->Rlmt.Port[Active].PortState == SK_RLMT_PS_DOWN &&
+				pAC->GIni.GP[Active].PAutoNegFail != AutoNegDone) {
+				*pSelect = Active;
+			}
+			if (pAC->Rlmt.Port[PrefPort].PortState == SK_RLMT_PS_DOWN &&
+				pAC->GIni.GP[PrefPort].PAutoNegFail != AutoNegDone) {
+				*pSelect = PrefPort;
+			}
+			PortFound = SK_TRUE;
+			SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+				("SK_RLMT_SELECT_DOWN found Port %d down.\n", *pSelect))
+			break;
+		}
+	}
+	return (PortFound);
+}	/* SkRlmtSelectDown */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtCheckSwitch - select new active port and switch to it
+ *
+ * Description:
+ *	This routine decides which port should be the active one and queues
+ *	port switching if necessary.
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	Nothing.
+ */
+RLMT_STATIC void	SkRlmtCheckSwitch(
+SK_AC	*pAC,	/* Adapter Context */
+SK_IOC	IoC,	/* I/O Context */
+SK_U32	NetIdx)	/* Net index */
+{
+	SK_EVPARA	Para;
+	SK_U32		Active;
+	SK_U32		PrefPort;
+	SK_U32		i;
+	SK_BOOL		PortFound;
+
+	Active = pAC->Rlmt.Net[NetIdx].ActivePort;	/* Index of active port. */
+	PrefPort = pAC->Rlmt.Net[NetIdx].PrefPort;	/* Index of preferred port. */
+	PortFound = SK_FALSE;
+	pAC->Rlmt.CheckSwitch = SK_FALSE;
+
+#if 0	/* RW 2001/10/18 - active port becomes always prefered one */
+	if (pAC->Rlmt.Net[NetIdx].Preference == 0xFFFFFFFF) { /* Automatic */
+		/* disable auto-fail back */
+		PrefPort = Active;
+	}
+#endif
+
+	if (pAC->Rlmt.Net[NetIdx].LinksUp == 0) {
+		/* Last link went down - shut down the net. */
+		pAC->Rlmt.Net[NetIdx].RlmtState = SK_RLMT_RS_NET_DOWN;
+		Para.Para32[0] = SK_RLMT_NET_DOWN_TEMP;
+		Para.Para32[1] = NetIdx;
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_NET_DOWN, Para);
+
+		Para.Para32[0] = pAC->Rlmt.Net[NetIdx].
+			Port[pAC->Rlmt.Net[NetIdx].ActivePort]->PortNumber;
+		Para.Para32[1] = NetIdx;
+		SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_ACTIVE_DOWN, Para);
+		return;
+	}	/* pAC->Rlmt.LinksUp == 0 */
+	else if (pAC->Rlmt.Net[NetIdx].LinksUp == 1 &&
+		pAC->Rlmt.Net[NetIdx].RlmtState == SK_RLMT_RS_NET_DOWN) {
+		/* First link came up - get the net up. */
+		pAC->Rlmt.Net[NetIdx].RlmtState = SK_RLMT_RS_NET_UP;
+
+		/*
+		 * If pAC->Rlmt.ActivePort != Para.Para32[0],
+		 * the DRV switches to the port that came up.
+		 */
+		for (i = 0; i < pAC->Rlmt.Net[NetIdx].NumPorts; i++) {
+			if (!pAC->Rlmt.Net[NetIdx].Port[i]->LinkDown) {
+				if (!pAC->Rlmt.Net[NetIdx].Port[Active]->LinkDown) {
+					i = Active;
+				}
+				if (!pAC->Rlmt.Net[NetIdx].Port[PrefPort]->LinkDown) {
+					i = PrefPort;
+				}
+				PortFound = SK_TRUE;
+				break;
+			}
+		}
+
+		if (PortFound) {
+			Para.Para32[0] = pAC->Rlmt.Net[NetIdx].Port[i]->PortNumber;
+			Para.Para32[1] = NetIdx;
+			SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_ACTIVE_UP, Para);
+
+			pAC->Rlmt.Net[NetIdx].ActivePort = i;
+			Para.Para32[0] = pAC->Rlmt.Net[NetIdx].Port[i]->PortNumber;
+			Para.Para32[1] = NetIdx;
+			SkEventQueue(pAC, SKGE_DRV, SK_DRV_NET_UP, Para);
+
+			if ((pAC->Rlmt.Net[NetIdx].RlmtMode & SK_RLMT_TRANSPARENT) == 0 &&
+				(Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC,
+				pAC->Rlmt.Net[NetIdx].Port[i]->PortNumber,
+				SK_PACKET_ANNOUNCE, &pAC->Addr.Net[NetIdx].
+				CurrentMacAddress, &SkRlmtMcAddr)) != NULL) {
+				/*
+				 * Send announce packet to RLMT multicast address to force
+				 * switches to learn the new location of the logical MAC address.
+				 */
+				SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
+			}
+		}
+		else {
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E007, SKERR_RLMT_E007_MSG);
+		}
+
+		return;
+	}	/* LinksUp == 1 && RlmtState == SK_RLMT_RS_NET_DOWN */
+	else {	/* Cannot be reached in dual-net mode. */
+		Para.Para32[0] = Active;
+
+		/*
+		 * Preselection:
+		 *	If RLMT Mode != CheckLinkState
+		 *		select port that received a broadcast frame substantially later
+		 *		than all other ports
+		 *	else select first port that is not SuspectRx
+		 *	else select first port that is PortUp
+		 *	else select port that is PortGoingUp for the longest time
+		 *	else select first port that is PortDown
+		 *	else stop.
+		 *
+		 * For the preselected port:
+		 *	If ActivePort is equal in quality, select ActivePort.
+		 *
+		 *	If PrefPort is equal in quality, select PrefPort.
+		 *
+		 *	If ActivePort != SelectedPort,
+		 *		If old ActivePort is LinkDown,
+		 *			SwitchHard
+		 *		else
+		 *			SwitchSoft
+		 */
+		/* check of ChgBcPrio flag added */
+		if ((pAC->Rlmt.Net[0].RlmtMode != SK_RLMT_MODE_CLS) &&
+			(!pAC->Rlmt.Net[0].ChgBcPrio)) {
+			
+			if (!PortFound) {
+				PortFound = SkRlmtSelectBcRx(
+					pAC, IoC, Active, PrefPort, &Para.Para32[1]);
+			}
+
+			if (!PortFound) {
+				PortFound = SkRlmtSelectNotSuspect(
+					pAC, IoC, Active, PrefPort, &Para.Para32[1]);
+			}
+		}	/* pAC->Rlmt.RlmtMode != SK_RLMT_MODE_CLS */
+
+		/* with changed priority for last broadcast received */
+		if ((pAC->Rlmt.Net[0].RlmtMode != SK_RLMT_MODE_CLS) &&
+			(pAC->Rlmt.Net[0].ChgBcPrio)) {
+			if (!PortFound) {
+				PortFound = SkRlmtSelectNotSuspect(
+					pAC, IoC, Active, PrefPort, &Para.Para32[1]);
+			}
+
+			if (!PortFound) {
+				PortFound = SkRlmtSelectBcRx(
+					pAC, IoC, Active, PrefPort, &Para.Para32[1]);
+			}
+		}	/* pAC->Rlmt.RlmtMode != SK_RLMT_MODE_CLS */
+
+		if (!PortFound) {
+			PortFound = SkRlmtSelectUp(
+				pAC, IoC, Active, PrefPort, &Para.Para32[1], AUTONEG_SUCCESS);
+		}
+
+		if (!PortFound) {
+			PortFound = SkRlmtSelectUp(
+				pAC, IoC, Active, PrefPort, &Para.Para32[1], AUTONEG_FAILED);
+		}
+
+		if (!PortFound) {
+			PortFound = SkRlmtSelectGoingUp(
+				pAC, IoC, Active, PrefPort, &Para.Para32[1], AUTONEG_SUCCESS);
+		}
+
+		if (!PortFound) {
+			PortFound = SkRlmtSelectGoingUp(
+				pAC, IoC, Active, PrefPort, &Para.Para32[1], AUTONEG_FAILED);
+		}
+
+		if (pAC->Rlmt.Net[0].RlmtMode != SK_RLMT_MODE_CLS) {
+			if (!PortFound) {
+				PortFound = SkRlmtSelectDown(pAC, IoC,
+					Active, PrefPort, &Para.Para32[1], AUTONEG_SUCCESS);
+			}
+
+			if (!PortFound) {
+				PortFound = SkRlmtSelectDown(pAC, IoC,
+					Active, PrefPort, &Para.Para32[1], AUTONEG_FAILED);
+			}
+		}	/* pAC->Rlmt.RlmtMode != SK_RLMT_MODE_CLS */
+
+		if (PortFound) {
+
+			if (Para.Para32[1] != Active) {
+				SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+					("Active: %d, Para1: %d.\n", Active, Para.Para32[1]))
+				pAC->Rlmt.Net[NetIdx].ActivePort = Para.Para32[1];
+				Para.Para32[0] = pAC->Rlmt.Net[NetIdx].
+					Port[Para.Para32[0]]->PortNumber;
+				Para.Para32[1] = pAC->Rlmt.Net[NetIdx].
+					Port[Para.Para32[1]]->PortNumber;
+				SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[1], SK_LED_ACTIVE);
+				if (pAC->Rlmt.Port[Active].LinkDown) {
+					SkEventQueue(pAC, SKGE_DRV, SK_DRV_SWITCH_HARD, Para);
+				}
+				else {
+					SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[0], SK_LED_STANDBY);
+					SkEventQueue(pAC, SKGE_DRV, SK_DRV_SWITCH_SOFT, Para);
+				}
+				Para.Para32[1] = NetIdx;
+				Para.Para32[0] =
+					pAC->Rlmt.Net[NetIdx].Port[Para.Para32[0]]->PortNumber;
+				SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_ACTIVE_DOWN, Para);
+				Para.Para32[0] = pAC->Rlmt.Net[NetIdx].
+					Port[pAC->Rlmt.Net[NetIdx].ActivePort]->PortNumber;
+				SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_ACTIVE_UP, Para);
+				if ((pAC->Rlmt.Net[NetIdx].RlmtMode & SK_RLMT_TRANSPARENT) == 0 &&
+					(Para.pParaPtr = SkRlmtBuildPacket(pAC, IoC, Para.Para32[0],
+					SK_PACKET_ANNOUNCE, &pAC->Addr.Net[NetIdx].CurrentMacAddress,
+					&SkRlmtMcAddr)) != NULL) {
+					/*
+					 * Send announce packet to RLMT multicast address to force
+					 * switches to learn the new location of the logical
+					 * MAC address.
+					 */
+					SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para);
+				}	/* (Para.pParaPtr = SkRlmtBuildPacket(...)) != NULL */
+			}	/* Para.Para32[1] != Active */
+		}	/* PortFound */
+		else {
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E004, SKERR_RLMT_E004_MSG);
+		}
+	}	/* LinksUp > 1 || LinksUp == 1 && RlmtState != SK_RLMT_RS_NET_DOWN */
+	return;
+}	/* SkRlmtCheckSwitch */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtCheckSeg - Report if segmentation is detected
+ *
+ * Description:
+ *	This routine checks if the ports see different root bridges and reports
+ *	segmentation in such a case.
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	Nothing.
+ */
+RLMT_STATIC void	SkRlmtCheckSeg(
+SK_AC	*pAC,	/* Adapter Context */
+SK_IOC	IoC,	/* I/O Context */
+SK_U32	NetIdx)	/* Net number */
+{
+	SK_EVPARA	Para;
+	SK_RLMT_NET	*pNet;
+	SK_U32		i, j;
+	SK_BOOL		Equal;
+
+	pNet = &pAC->Rlmt.Net[NetIdx];
+	pNet->RootIdSet = SK_FALSE;
+	Equal = SK_TRUE;
+
+	for (i = 0; i < pNet->NumPorts; i++) {
+		if (pNet->Port[i]->LinkDown || !pNet->Port[i]->RootIdSet) {
+			continue;
+		}
+
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_DUMP,
+			("Root ID %d: %02x %02x %02x %02x %02x %02x %02x %02x.\n", i,
+				pNet->Port[i]->Root.Id[0], pNet->Port[i]->Root.Id[1],
+				pNet->Port[i]->Root.Id[2], pNet->Port[i]->Root.Id[3],
+				pNet->Port[i]->Root.Id[4], pNet->Port[i]->Root.Id[5],
+				pNet->Port[i]->Root.Id[6], pNet->Port[i]->Root.Id[7]))
+
+		if (!pNet->RootIdSet) {
+			pNet->Root = pNet->Port[i]->Root;
+			pNet->RootIdSet = SK_TRUE;
+			continue;
+		}
+
+		for (j = 0; j < 8; j ++) {
+			Equal &= pNet->Port[i]->Root.Id[j] == pNet->Root.Id[j];
+			if (!Equal) {
+				break;
+			}
+		}
+		
+		if (!Equal) {
+			SK_ERR_LOG(pAC, SK_ERRCL_COMM, SKERR_RLMT_E005, SKERR_RLMT_E005_MSG);
+			Para.Para32[0] = NetIdx;
+			Para.Para32[1] = (SK_U32)-1;
+			SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_SEGMENTATION, Para);
+
+			pNet->CheckingState &= ~SK_RLMT_RCS_REPORT_SEG;
+
+			/* 2000-03-06 RA: New. */
+			Para.Para32[0] = NetIdx;
+			Para.Para32[1] = (SK_U32)-1;
+			SkTimerStart(pAC, IoC, &pNet->SegTimer, SK_RLMT_SEG_TO_VAL,
+				SKGE_RLMT, SK_RLMT_SEG_TIM, Para);
+			break;
+		}
+	}	/* for (i = 0; i < pNet->NumPorts; i++) */
+
+	/* 2000-03-06 RA: Moved here. */
+	/* Segmentation check not running anymore. */
+	pNet->CheckingState &= ~SK_RLMT_RCS_SEG;
+
+}	/* SkRlmtCheckSeg */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtPortStart - initialize port variables and start port
+ *
+ * Description:
+ *	This routine initializes a port's variables and issues a PORT_START
+ *	to the HWAC module.  This handles retries if the start fails or the
+ *	link eventually goes down.
+ *
+ * Context:
+ *	runtime, pageable?
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtPortStart(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+SK_U32	PortNumber)	/* Port number */
+{
+	SK_EVPARA	Para;
+
+	pAC->Rlmt.Port[PortNumber].PortState = SK_RLMT_PS_LINK_DOWN;
+	pAC->Rlmt.Port[PortNumber].PortStarted = SK_TRUE;
+	pAC->Rlmt.Port[PortNumber].LinkDown = SK_TRUE;
+	pAC->Rlmt.Port[PortNumber].PortDown = SK_TRUE;
+	pAC->Rlmt.Port[PortNumber].CheckingState = 0;
+	pAC->Rlmt.Port[PortNumber].RootIdSet = SK_FALSE;
+	Para.Para32[0] = PortNumber;
+	Para.Para32[1] = (SK_U32)-1;
+	SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_START, Para);
+}	/* SkRlmtPortStart */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtPortStartTim - PORT_START_TIM
+ *
+ * Description:
+ *	This routine handles PORT_START_TIM events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtPortStartTim(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 PortNumber; SK_U32 -1 */
+{
+	SK_U32			i;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_PORTSTART_TIMEOUT Port %d Event BEGIN.\n", Para.Para32[0]))
+
+		if (Para.Para32[1] != (SK_U32)-1) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad Parameter.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_PORTSTART_TIMEOUT Event EMPTY.\n"))
+		return;
+	}
+
+	/*
+	 * Used to start non-preferred ports if the preferred one
+	 * does not come up.
+	 * This timeout needs only be set when starting the first
+	 * (preferred) port.
+	 */
+	if (pAC->Rlmt.Port[Para.Para32[0]].LinkDown) {
+		/* PORT_START failed. */
+		for (i = 0; i < pAC->Rlmt.Port[Para.Para32[0]].Net->NumPorts; i++) {
+			if (!pAC->Rlmt.Port[Para.Para32[0]].Net->Port[i]->PortStarted) {
+				SkRlmtPortStart(pAC, IoC,
+					pAC->Rlmt.Port[Para.Para32[0]].Net->Port[i]->PortNumber);
+			}
+		}
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_PORTSTART_TIMEOUT Event END.\n"))
+}	/* SkRlmtEvtPortStartTim */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtLinkUp - LINK_UP
+ *
+ * Description:
+ *	This routine handles LLINK_UP events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtLinkUp(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 PortNumber; SK_U32 Undefined */
+{
+	SK_U32			i;
+	SK_RLMT_PORT	*pRPort;
+	SK_EVPARA		Para2;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_LINK_UP Port %d Event BEGIN.\n", Para.Para32[0]))
+
+	pRPort = &pAC->Rlmt.Port[Para.Para32[0]];
+	if (!pRPort->PortStarted) {
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E008, SKERR_RLMT_E008_MSG);
+
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+				("SK_RLMT_LINK_UP Event EMPTY.\n"))
+		return;
+	}
+
+	if (!pRPort->LinkDown) {
+		/* RA;:;: Any better solution? */
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_LINK_UP Event EMPTY.\n"))
+		return;
+	}
+
+	SkTimerStop(pAC, IoC, &pRPort->UpTimer);
+	SkTimerStop(pAC, IoC, &pRPort->DownRxTimer);
+	SkTimerStop(pAC, IoC, &pRPort->DownTxTimer);
+
+	/* Do something if timer already fired? */
+
+	pRPort->LinkDown = SK_FALSE;
+	pRPort->PortState = SK_RLMT_PS_GOING_UP;
+	pRPort->GuTimeStamp = SkOsGetTime(pAC);
+	pRPort->BcTimeStamp = 0;
+	pRPort->Net->LinksUp++;
+	if (pRPort->Net->LinksUp == 1) {
+		SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[0], SK_LED_ACTIVE);
+	}
+	else {
+		SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[0], SK_LED_STANDBY);
+	}
+
+	for (i = 0; i < pRPort->Net->NumPorts; i++) {
+		if (!pRPort->Net->Port[i]->PortStarted) {
+			SkRlmtPortStart(pAC, IoC, pRPort->Net->Port[i]->PortNumber);
+		}
+	}
+
+	SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber);
+
+	if (pRPort->Net->LinksUp >= 2) {
+		if (pRPort->Net->RlmtMode & SK_RLMT_CHECK_LOC_LINK) {
+			/* Build the check chain. */
+			SkRlmtBuildCheckChain(pAC, pRPort->Net->NetNumber);
+		}
+	}
+
+	/* If the first link comes up, start the periodical RLMT timeout. */
+	if (pRPort->Net->NumPorts > 1 && pRPort->Net->LinksUp == 1 &&
+		(pRPort->Net->RlmtMode & SK_RLMT_CHECK_OTHERS) != 0) {
+		Para2.Para32[0] = pRPort->Net->NetNumber;
+		Para2.Para32[1] = (SK_U32)-1;
+		SkTimerStart(pAC, IoC, &pRPort->Net->LocTimer,
+			pRPort->Net->TimeoutValue, SKGE_RLMT, SK_RLMT_TIM, Para2);
+	}
+
+	Para2 = Para;
+	Para2.Para32[1] = (SK_U32)-1;
+	SkTimerStart(pAC, IoC, &pRPort->UpTimer, SK_RLMT_PORTUP_TIM_VAL,
+		SKGE_RLMT, SK_RLMT_PORTUP_TIM, Para2);
+	
+	/* Later: if (pAC->Rlmt.RlmtMode & SK_RLMT_CHECK_LOC_LINK) && */
+	if ((pRPort->Net->RlmtMode & SK_RLMT_TRANSPARENT) == 0 &&
+		(pRPort->Net->RlmtMode & SK_RLMT_CHECK_LINK) != 0 &&
+		(Para2.pParaPtr =
+			SkRlmtBuildPacket(pAC, IoC, Para.Para32[0], SK_PACKET_ANNOUNCE,
+			&pAC->Addr.Port[Para.Para32[0]].CurrentMacAddress, &SkRlmtMcAddr)
+		) != NULL) {
+		/* Send "new" packet to RLMT multicast address. */
+		SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para2);
+	}
+
+	if (pRPort->Net->RlmtMode & SK_RLMT_CHECK_SEG) {
+		if ((Para2.pParaPtr =
+			SkRlmtBuildSpanningTreePacket(pAC, IoC, Para.Para32[0])) != NULL) {
+			pAC->Rlmt.Port[Para.Para32[0]].RootIdSet = SK_FALSE;
+			pRPort->Net->CheckingState |=
+				SK_RLMT_RCS_SEG | SK_RLMT_RCS_REPORT_SEG;
+
+			SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para2);
+
+			Para.Para32[1] = (SK_U32)-1;
+			SkTimerStart(pAC, IoC, &pRPort->Net->SegTimer,
+				SK_RLMT_SEG_TO_VAL, SKGE_RLMT, SK_RLMT_SEG_TIM, Para);
+		}
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_LINK_UP Event END.\n"))
+}	/* SkRlmtEvtLinkUp */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtPortUpTim - PORT_UP_TIM
+ *
+ * Description:
+ *	This routine handles PORT_UP_TIM events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtPortUpTim(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 PortNumber; SK_U32 -1 */
+{
+	SK_RLMT_PORT	*pRPort;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_PORTUP_TIM Port %d Event BEGIN.\n", Para.Para32[0]))
+
+	if (Para.Para32[1] != (SK_U32)-1) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad Parameter.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_PORTUP_TIM Event EMPTY.\n"))
+		return;
+	}
+
+	pRPort = &pAC->Rlmt.Port[Para.Para32[0]];
+	if (pRPort->LinkDown || (pRPort->PortState == SK_RLMT_PS_UP)) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_PORTUP_TIM Port %d Event EMPTY.\n", Para.Para32[0]))
+		return;
+	}
+
+	pRPort->PortDown = SK_FALSE;
+	pRPort->PortState = SK_RLMT_PS_UP;
+	pRPort->Net->PortsUp++;
+	if (pRPort->Net->RlmtState != SK_RLMT_RS_INIT) {
+		if (pAC->Rlmt.NumNets <= 1) {
+			SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber);
+		}
+		SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_PORT_UP, Para);
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_PORTUP_TIM Event END.\n"))
+}	/* SkRlmtEvtPortUpTim */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtPortDownTim - PORT_DOWN_*
+ *
+ * Description:
+ *	This routine handles PORT_DOWN_* events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtPortDownX(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_U32		Event,	/* Event code */
+SK_EVPARA	Para)	/* SK_U32 PortNumber; SK_U32 -1 */
+{
+	SK_RLMT_PORT	*pRPort;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_PORTDOWN* Port %d Event (%d) BEGIN.\n",
+			Para.Para32[0], Event))
+
+	if (Para.Para32[1] != (SK_U32)-1) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad Parameter.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_PORTDOWN* Event EMPTY.\n"))
+		return;
+	}
+
+	pRPort = &pAC->Rlmt.Port[Para.Para32[0]];
+	if (!pRPort->PortStarted || (Event == SK_RLMT_PORTDOWN_TX_TIM &&
+		!(pRPort->CheckingState & SK_RLMT_PCS_TX))) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_PORTDOWN* Event (%d) EMPTY.\n", Event))
+		return;
+	}
+	
+	/* Stop port's timers. */
+	SkTimerStop(pAC, IoC, &pRPort->UpTimer);
+	SkTimerStop(pAC, IoC, &pRPort->DownRxTimer);
+	SkTimerStop(pAC, IoC, &pRPort->DownTxTimer);
+
+	if (pRPort->PortState != SK_RLMT_PS_LINK_DOWN) {
+		pRPort->PortState = SK_RLMT_PS_DOWN;
+	}
+
+	if (!pRPort->PortDown) {
+		pRPort->Net->PortsUp--;
+		pRPort->PortDown = SK_TRUE;
+		SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_PORT_DOWN, Para);
+	}
+
+	pRPort->PacketsPerTimeSlot = 0;
+	/* pRPort->DataPacketsPerTimeSlot = 0; */
+	pRPort->BpduPacketsPerTimeSlot = 0;
+	pRPort->BcTimeStamp = 0;
+
+	/*
+	 * RA;:;: To be checked:
+	 * - actions at RLMT_STOP: We should not switch anymore.
+	 */
+	if (pRPort->Net->RlmtState != SK_RLMT_RS_INIT) {
+		if (Para.Para32[0] ==
+			pRPort->Net->Port[pRPort->Net->ActivePort]->PortNumber) {
+			/* Active Port went down. */
+			SkRlmtCheckSwitch(pAC, IoC, pRPort->Net->NetNumber);
+		}
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_PORTDOWN* Event (%d) END.\n", Event))
+}	/* SkRlmtEvtPortDownX */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtLinkDown - LINK_DOWN
+ *
+ * Description:
+ *	This routine handles LINK_DOWN events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtLinkDown(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 PortNumber; SK_U32 Undefined */
+{
+	SK_RLMT_PORT	*pRPort;
+
+	pRPort = &pAC->Rlmt.Port[Para.Para32[0]];
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_LINK_DOWN Port %d Event BEGIN.\n", Para.Para32[0]))
+
+	if (!pAC->Rlmt.Port[Para.Para32[0]].LinkDown) {
+		pRPort->Net->LinksUp--;
+		pRPort->LinkDown = SK_TRUE;
+		pRPort->PortState = SK_RLMT_PS_LINK_DOWN;
+		SK_HWAC_LINK_LED(pAC, IoC, Para.Para32[0], SK_LED_OFF);
+
+		if ((pRPort->Net->RlmtMode & SK_RLMT_CHECK_LOC_LINK) != 0) {
+			/* Build the check chain. */
+			SkRlmtBuildCheckChain(pAC, pRPort->Net->NetNumber);
+		}
+
+		/* Ensure that port is marked down. */
+		Para.Para32[1] = -1;
+		(void)SkRlmtEvent(pAC, IoC, SK_RLMT_PORTDOWN, Para);
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_LINK_DOWN Event END.\n"))
+}	/* SkRlmtEvtLinkDown */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtPortAddr - PORT_ADDR
+ *
+ * Description:
+ *	This routine handles PORT_ADDR events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtPortAddr(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 PortNumber; SK_U32 -1 */
+{
+	SK_U32			i, j;
+	SK_RLMT_PORT	*pRPort;
+	SK_MAC_ADDR		*pOldMacAddr;
+	SK_MAC_ADDR		*pNewMacAddr;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_PORT_ADDR Port %d Event BEGIN.\n", Para.Para32[0]))
+
+	if (Para.Para32[1] != (SK_U32)-1) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad Parameter.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_PORT_ADDR Event EMPTY.\n"))
+		return;
+	}
+
+	/* Port's physical MAC address changed. */
+	pOldMacAddr = &pAC->Addr.Port[Para.Para32[0]].PreviousMacAddress;
+	pNewMacAddr = &pAC->Addr.Port[Para.Para32[0]].CurrentMacAddress;
+
+	/*
+	 * NOTE: This is not scalable for solutions where ports are
+	 *	 checked remotely.  There, we need to send an RLMT
+	 *	 address change packet - and how do we ensure delivery?
+	 */
+	for (i = 0; i < (SK_U32)pAC->GIni.GIMacsFound; i++) {
+		pRPort = &pAC->Rlmt.Port[i];
+		for (j = 0; j < pRPort->PortsChecked; j++) {
+			if (SK_ADDR_EQUAL(
+				pRPort->PortCheck[j].CheckAddr.a, pOldMacAddr->a)) {
+				pRPort->PortCheck[j].CheckAddr = *pNewMacAddr;
+			}
+		}
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_PORT_ADDR Event END.\n"))
+}	/* SkRlmtEvtPortAddr */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtStart - START
+ *
+ * Description:
+ *	This routine handles START events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtStart(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 NetNumber; SK_U32 -1 */
+{
+	SK_EVPARA	Para2;
+	SK_U32		PortIdx;
+	SK_U32		PortNumber;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_START Net %d Event BEGIN.\n", Para.Para32[0]))
+
+	if (Para.Para32[1] != (SK_U32)-1) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad Parameter.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_START Event EMPTY.\n"))
+		return;
+	}
+
+	if (Para.Para32[0] >= pAC->Rlmt.NumNets) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad NetNumber %d.\n", Para.Para32[0]))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_START Event EMPTY.\n"))
+		return;
+	}
+
+	if (pAC->Rlmt.Net[Para.Para32[0]].RlmtState != SK_RLMT_RS_INIT) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_START Event EMPTY.\n"))
+		return;
+	}
+
+	if (pAC->Rlmt.NetsStarted >= pAC->Rlmt.NumNets) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("All nets should have been started.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_START Event EMPTY.\n"))
+		return;
+	}
+
+	if (pAC->Rlmt.Net[Para.Para32[0]].PrefPort >=
+		pAC->Rlmt.Net[Para.Para32[0]].NumPorts) {
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E009, SKERR_RLMT_E009_MSG);
+
+		/* Change PrefPort to internal default. */
+		Para2.Para32[0] = 0xFFFFFFFF;
+		Para2.Para32[1] = Para.Para32[0];
+		(void)SkRlmtEvent(pAC, IoC, SK_RLMT_PREFPORT_CHANGE, Para2);
+	}
+
+	PortIdx = pAC->Rlmt.Net[Para.Para32[0]].PrefPort;
+	PortNumber = pAC->Rlmt.Net[Para.Para32[0]].Port[PortIdx]->PortNumber;
+
+	pAC->Rlmt.Net[Para.Para32[0]].LinksUp = 0;
+	pAC->Rlmt.Net[Para.Para32[0]].PortsUp = 0;
+	pAC->Rlmt.Net[Para.Para32[0]].CheckingState = 0;
+	pAC->Rlmt.Net[Para.Para32[0]].RlmtState = SK_RLMT_RS_NET_DOWN;
+
+	/* Start preferred port. */
+	SkRlmtPortStart(pAC, IoC, PortNumber);
+
+	/* Start Timer (for first port only). */
+	Para2.Para32[0] = PortNumber;
+	Para2.Para32[1] = (SK_U32)-1;
+	SkTimerStart(pAC, IoC, &pAC->Rlmt.Port[PortNumber].UpTimer,
+		SK_RLMT_PORTSTART_TIM_VAL, SKGE_RLMT, SK_RLMT_PORTSTART_TIM, Para2);
+
+	pAC->Rlmt.NetsStarted++;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_START Event END.\n"))
+}	/* SkRlmtEvtStart */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtStop - STOP
+ *
+ * Description:
+ *	This routine handles STOP events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtStop(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 NetNumber; SK_U32 -1 */
+{
+	SK_EVPARA	Para2;
+	SK_U32		PortNumber;
+	SK_U32		i;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_STOP Net %d Event BEGIN.\n", Para.Para32[0]))
+
+	if (Para.Para32[1] != (SK_U32)-1) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad Parameter.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_STOP Event EMPTY.\n"))
+		return;
+	}
+
+	if (Para.Para32[0] >= pAC->Rlmt.NumNets) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad NetNumber %d.\n", Para.Para32[0]))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_STOP Event EMPTY.\n"))
+		return;
+	}
+
+	if (pAC->Rlmt.Net[Para.Para32[0]].RlmtState == SK_RLMT_RS_INIT) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_STOP Event EMPTY.\n"))
+		return;
+	}
+
+	if (pAC->Rlmt.NetsStarted == 0) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("All nets are stopped.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_STOP Event EMPTY.\n"))
+		return;
+	}
+
+	/* Stop RLMT timers. */
+	SkTimerStop(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[0]].LocTimer);
+	SkTimerStop(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[0]].SegTimer);
+
+	/* Stop net. */
+	pAC->Rlmt.Net[Para.Para32[0]].RlmtState = SK_RLMT_RS_INIT;
+	pAC->Rlmt.Net[Para.Para32[0]].RootIdSet = SK_FALSE;
+	Para2.Para32[0] = SK_RLMT_NET_DOWN_FINAL;
+	Para2.Para32[1] = Para.Para32[0];			/* Net# */
+	SkEventQueue(pAC, SKGE_DRV, SK_DRV_NET_DOWN, Para2);
+
+	/* Stop ports. */
+	for (i = 0; i < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; i++) {
+		PortNumber = pAC->Rlmt.Net[Para.Para32[0]].Port[i]->PortNumber;
+		if (pAC->Rlmt.Port[PortNumber].PortState != SK_RLMT_PS_INIT) {
+			SkTimerStop(pAC, IoC, &pAC->Rlmt.Port[PortNumber].UpTimer);
+			SkTimerStop(pAC, IoC, &pAC->Rlmt.Port[PortNumber].DownRxTimer);
+			SkTimerStop(pAC, IoC, &pAC->Rlmt.Port[PortNumber].DownTxTimer);
+
+			pAC->Rlmt.Port[PortNumber].PortState = SK_RLMT_PS_INIT;
+			pAC->Rlmt.Port[PortNumber].RootIdSet = SK_FALSE;
+			pAC->Rlmt.Port[PortNumber].PortStarted = SK_FALSE;
+			Para2.Para32[0] = PortNumber;
+			Para2.Para32[1] = (SK_U32)-1;
+			SkEventQueue(pAC, SKGE_HWAC, SK_HWEV_PORT_STOP, Para2);
+		}
+	}
+
+	pAC->Rlmt.NetsStarted--;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_STOP Event END.\n"))
+}	/* SkRlmtEvtStop */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtTim - TIM
+ *
+ * Description:
+ *	This routine handles TIM events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtTim(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 NetNumber; SK_U32 -1 */
+{
+	SK_RLMT_PORT	*pRPort;
+	SK_U32			Timeout;
+	SK_U32			NewTimeout;
+	SK_U32			PortNumber;
+	SK_U32			i;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_TIM Event BEGIN.\n"))
+
+	if (Para.Para32[1] != (SK_U32)-1) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad Parameter.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_TIM Event EMPTY.\n"))
+		return;
+	}
+
+	if ((pAC->Rlmt.Net[Para.Para32[0]].RlmtMode & SK_RLMT_CHECK_OTHERS) == 0 ||
+		pAC->Rlmt.Net[Para.Para32[0]].LinksUp == 0) {
+		/* Mode changed or all links down: No more link checking. */
+		return;
+	}
+
+#if 0
+	pAC->Rlmt.SwitchCheckCounter--;
+	if (pAC->Rlmt.SwitchCheckCounter == 0) {
+		pAC->Rlmt.SwitchCheckCounter;
+	}
+#endif	/* 0 */
+
+	NewTimeout = SK_RLMT_DEF_TO_VAL;
+	for (i = 0; i < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; i++) {
+		PortNumber = pAC->Rlmt.Net[Para.Para32[0]].Port[i]->PortNumber;
+		pRPort = &pAC->Rlmt.Port[PortNumber];
+		if (!pRPort->LinkDown) {
+			Timeout = SkRlmtCheckPort(pAC, IoC, PortNumber);
+			if (Timeout < NewTimeout) {
+				NewTimeout = Timeout;
+			}
+
+			/*
+			 * These counters should be set to 0 for all ports before the
+			 * first frame is sent in the next loop.
+			 */
+			pRPort->PacketsPerTimeSlot = 0;
+			/* pRPort->DataPacketsPerTimeSlot = 0; */
+			pRPort->BpduPacketsPerTimeSlot = 0;
+		}
+	}
+	pAC->Rlmt.Net[Para.Para32[0]].TimeoutValue = NewTimeout;
+
+	if (pAC->Rlmt.Net[Para.Para32[0]].LinksUp > 1) {
+		/*
+		 * If checking remote ports, also send packets if
+		 *   (LinksUp == 1) &&
+		 *   this port checks at least one (remote) port.
+		 */
+
+		/*
+		 * Must be new loop, as SkRlmtCheckPort can request to
+		 * check segmentation when e.g. checking the last port.
+		 */
+		for (i = 0; i < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; i++) {
+			if (!pAC->Rlmt.Net[Para.Para32[0]].Port[i]->LinkDown) {
+				SkRlmtSend(pAC, IoC,
+					pAC->Rlmt.Net[Para.Para32[0]].Port[i]->PortNumber);
+			}
+		}
+	}
+
+	SkTimerStart(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[0]].LocTimer,
+		pAC->Rlmt.Net[Para.Para32[0]].TimeoutValue, SKGE_RLMT, SK_RLMT_TIM,
+		Para);
+
+	if (pAC->Rlmt.Net[Para.Para32[0]].LinksUp > 1 &&
+		(pAC->Rlmt.Net[Para.Para32[0]].RlmtMode & SK_RLMT_CHECK_SEG) &&
+		(pAC->Rlmt.Net[Para.Para32[0]].CheckingState & SK_RLMT_RCS_START_SEG)) {
+		SkTimerStart(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[0]].SegTimer,
+			SK_RLMT_SEG_TO_VAL, SKGE_RLMT, SK_RLMT_SEG_TIM, Para);
+		pAC->Rlmt.Net[Para.Para32[0]].CheckingState &= ~SK_RLMT_RCS_START_SEG;
+		pAC->Rlmt.Net[Para.Para32[0]].CheckingState |=
+			SK_RLMT_RCS_SEG | SK_RLMT_RCS_REPORT_SEG;
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_TIM Event END.\n"))
+}	/* SkRlmtEvtTim */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtSegTim - SEG_TIM
+ *
+ * Description:
+ *	This routine handles SEG_TIM events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtSegTim(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 NetNumber; SK_U32 -1 */
+{
+#ifdef xDEBUG
+	int j;
+#endif	/* DEBUG */
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_SEG_TIM Event BEGIN.\n"))
+
+	if (Para.Para32[1] != (SK_U32)-1) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad Parameter.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_SEG_TIM Event EMPTY.\n"))
+		return;
+	}
+
+#ifdef xDEBUG
+	for (j = 0; j < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; j++) {
+		SK_ADDR_PORT	*pAPort;
+		SK_U32			k;
+		SK_U16			*InAddr;
+		SK_U8			InAddr8[6];
+
+		InAddr = (SK_U16 *)&InAddr8[0];
+		pAPort = pAC->Rlmt.Net[Para.Para32[0]].Port[j]->AddrPort;
+		for (k = 0; k < pAPort->NextExactMatchRlmt; k++) {
+			/* Get exact match address k from port j. */
+			XM_INADDR(IoC, pAC->Rlmt.Net[Para.Para32[0]].Port[j]->PortNumber,
+				XM_EXM(k), InAddr);
+			SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+				("MC address %d on Port %u: %02x %02x %02x %02x %02x %02x --  %02x %02x %02x %02x %02x %02x.\n",
+					k, pAC->Rlmt.Net[Para.Para32[0]].Port[j]->PortNumber,
+					InAddr8[0], InAddr8[1], InAddr8[2],
+					InAddr8[3], InAddr8[4], InAddr8[5],
+					pAPort->Exact[k].a[0], pAPort->Exact[k].a[1],
+					pAPort->Exact[k].a[2], pAPort->Exact[k].a[3],
+					pAPort->Exact[k].a[4], pAPort->Exact[k].a[5]))
+		}
+	}
+#endif	/* xDEBUG */
+				
+	SkRlmtCheckSeg(pAC, IoC, Para.Para32[0]);
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_SEG_TIM Event END.\n"))
+}	/* SkRlmtEvtSegTim */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtPacketRx - PACKET_RECEIVED
+ *
+ * Description:
+ *	This routine handles PACKET_RECEIVED events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtPacketRx(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_MBUF *pMb */
+{
+	SK_MBUF	*pMb;
+	SK_MBUF	*pNextMb;
+	SK_U32	NetNumber;
+
+	
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_PACKET_RECEIVED Event BEGIN.\n"))
+
+	/* Should we ignore frames during port switching? */
+
+#ifdef DEBUG
+	pMb = Para.pParaPtr;
+	if (pMb == NULL) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL, ("No mbuf.\n"))
+	}
+	else if (pMb->pNext != NULL) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("More than one mbuf or pMb->pNext not set.\n"))
+	}
+#endif	/* DEBUG */
+
+	for (pMb = Para.pParaPtr; pMb != NULL; pMb = pNextMb) {
+		pNextMb = pMb->pNext;
+		pMb->pNext = NULL;
+
+		NetNumber = pAC->Rlmt.Port[pMb->PortIdx].Net->NetNumber;
+		if (pAC->Rlmt.Net[NetNumber].RlmtState == SK_RLMT_RS_INIT) {
+			SkDrvFreeRlmtMbuf(pAC, IoC, pMb);
+		}
+		else {
+			SkRlmtPacketReceive(pAC, IoC, pMb);
+		}
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_PACKET_RECEIVED Event END.\n"))
+}	/* SkRlmtEvtPacketRx */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtStatsClear - STATS_CLEAR
+ *
+ * Description:
+ *	This routine handles STATS_CLEAR events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtStatsClear(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 NetNumber; SK_U32 -1 */
+{
+	SK_U32			i;
+	SK_RLMT_PORT	*pRPort;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_STATS_CLEAR Event BEGIN.\n"))
+
+	if (Para.Para32[1] != (SK_U32)-1) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad Parameter.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_STATS_CLEAR Event EMPTY.\n"))
+		return;
+	}
+
+	if (Para.Para32[0] >= pAC->Rlmt.NumNets) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad NetNumber %d.\n", Para.Para32[0]))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_STATS_CLEAR Event EMPTY.\n"))
+		return;
+	}
+
+	/* Clear statistics for logical and physical ports. */
+	for (i = 0; i < pAC->Rlmt.Net[Para.Para32[0]].NumPorts; i++) {
+		pRPort =
+			&pAC->Rlmt.Port[pAC->Rlmt.Net[Para.Para32[0]].Port[i]->PortNumber];
+		pRPort->TxHelloCts = 0;
+		pRPort->RxHelloCts = 0;
+		pRPort->TxSpHelloReqCts = 0;
+		pRPort->RxSpHelloCts = 0;
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_STATS_CLEAR Event END.\n"))
+}	/* SkRlmtEvtStatsClear */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtStatsUpdate - STATS_UPDATE
+ *
+ * Description:
+ *	This routine handles STATS_UPDATE events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtStatsUpdate(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 NetNumber; SK_U32 -1 */
+{
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_STATS_UPDATE Event BEGIN.\n"))
+
+	if (Para.Para32[1] != (SK_U32)-1) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad Parameter.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_STATS_UPDATE Event EMPTY.\n"))
+		return;
+	}
+
+	if (Para.Para32[0] >= pAC->Rlmt.NumNets) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad NetNumber %d.\n", Para.Para32[0]))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_STATS_UPDATE Event EMPTY.\n"))
+		return;
+	}
+
+	/* Update statistics - currently always up-to-date. */
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_STATS_UPDATE Event END.\n"))
+}	/* SkRlmtEvtStatsUpdate */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtPrefportChange - PREFPORT_CHANGE
+ *
+ * Description:
+ *	This routine handles PREFPORT_CHANGE events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtPrefportChange(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 PortIndex; SK_U32 NetNumber */
+{
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_PREFPORT_CHANGE to Port %d Event BEGIN.\n", Para.Para32[0]))
+
+	if (Para.Para32[1] >= pAC->Rlmt.NumNets) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad NetNumber %d.\n", Para.Para32[1]))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_PREFPORT_CHANGE Event EMPTY.\n"))
+		return;
+	}
+
+	/* 0xFFFFFFFF == auto-mode. */
+	if (Para.Para32[0] == 0xFFFFFFFF) {
+		pAC->Rlmt.Net[Para.Para32[1]].PrefPort = SK_RLMT_DEF_PREF_PORT;
+	}
+	else {
+		if (Para.Para32[0] >= pAC->Rlmt.Net[Para.Para32[1]].NumPorts) {
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E010, SKERR_RLMT_E010_MSG);
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+				("SK_RLMT_PREFPORT_CHANGE Event EMPTY.\n"))
+			return;
+		}
+
+		pAC->Rlmt.Net[Para.Para32[1]].PrefPort = Para.Para32[0];
+	}
+
+	pAC->Rlmt.Net[Para.Para32[1]].Preference = Para.Para32[0];
+
+	if (pAC->Rlmt.Net[Para.Para32[1]].RlmtState != SK_RLMT_RS_INIT) {
+		SkRlmtCheckSwitch(pAC, IoC, Para.Para32[1]);
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_PREFPORT_CHANGE Event END.\n"))
+}	/* SkRlmtEvtPrefportChange */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtSetNets - SET_NETS
+ *
+ * Description:
+ *	This routine handles SET_NETS events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtSetNets(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 NumNets; SK_U32 -1 */
+{
+	int i;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_SET_NETS Event BEGIN.\n"))
+
+	if (Para.Para32[1] != (SK_U32)-1) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad Parameter.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_SET_NETS Event EMPTY.\n"))
+		return;
+	}
+
+	if (Para.Para32[0] == 0 || Para.Para32[0] > SK_MAX_NETS ||
+		Para.Para32[0] > (SK_U32)pAC->GIni.GIMacsFound) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad number of nets: %d.\n", Para.Para32[0]))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_SET_NETS Event EMPTY.\n"))
+		return;
+	}
+
+	if (Para.Para32[0] == pAC->Rlmt.NumNets) {	/* No change. */
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_SET_NETS Event EMPTY.\n"))
+		return;
+	}
+
+	/* Entering and leaving dual mode only allowed while nets are stopped. */
+	if (pAC->Rlmt.NetsStarted > 0) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Changing dual mode only allowed while all nets are stopped.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_SET_NETS Event EMPTY.\n"))
+		return;
+	}
+
+	if (Para.Para32[0] == 1) {
+		if (pAC->Rlmt.NumNets > 1) {
+			/* Clear logical MAC addr from second net's active port. */
+			(void)SkAddrOverride(pAC, IoC, pAC->Rlmt.Net[1].Port[pAC->Addr.
+				Net[1].ActivePort]->PortNumber, NULL, SK_ADDR_CLEAR_LOGICAL);
+			pAC->Rlmt.Net[1].NumPorts = 0;
+		}
+
+		pAC->Rlmt.NumNets = Para.Para32[0];
+		for (i = 0; (SK_U32)i < pAC->Rlmt.NumNets; i++) {
+			pAC->Rlmt.Net[i].RlmtState = SK_RLMT_RS_INIT;
+			pAC->Rlmt.Net[i].RootIdSet = SK_FALSE;
+			pAC->Rlmt.Net[i].Preference = 0xFFFFFFFF;	  /* "Automatic" */
+			pAC->Rlmt.Net[i].PrefPort = SK_RLMT_DEF_PREF_PORT;
+			/* Just assuming. */
+			pAC->Rlmt.Net[i].ActivePort = pAC->Rlmt.Net[i].PrefPort;
+			pAC->Rlmt.Net[i].RlmtMode = SK_RLMT_DEF_MODE;
+			pAC->Rlmt.Net[i].TimeoutValue = SK_RLMT_DEF_TO_VAL;
+			pAC->Rlmt.Net[i].NetNumber = i;
+		}
+
+		pAC->Rlmt.Port[1].Net= &pAC->Rlmt.Net[0];
+		pAC->Rlmt.Net[0].NumPorts = pAC->GIni.GIMacsFound;
+
+		SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_SET_NETS, Para);
+
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("RLMT: Changed to one net with two ports.\n"))
+	}
+	else if (Para.Para32[0] == 2) {
+		pAC->Rlmt.Port[1].Net= &pAC->Rlmt.Net[1];
+		pAC->Rlmt.Net[1].NumPorts = pAC->GIni.GIMacsFound - 1;
+		pAC->Rlmt.Net[0].NumPorts =
+			pAC->GIni.GIMacsFound - pAC->Rlmt.Net[1].NumPorts;
+		
+		pAC->Rlmt.NumNets = Para.Para32[0];
+		for (i = 0; (SK_U32)i < pAC->Rlmt.NumNets; i++) {
+			pAC->Rlmt.Net[i].RlmtState = SK_RLMT_RS_INIT;
+			pAC->Rlmt.Net[i].RootIdSet = SK_FALSE;
+			pAC->Rlmt.Net[i].Preference = 0xFFFFFFFF;	  /* "Automatic" */
+			pAC->Rlmt.Net[i].PrefPort = SK_RLMT_DEF_PREF_PORT;
+			/* Just assuming. */
+			pAC->Rlmt.Net[i].ActivePort = pAC->Rlmt.Net[i].PrefPort;
+			pAC->Rlmt.Net[i].RlmtMode = SK_RLMT_DEF_MODE;
+			pAC->Rlmt.Net[i].TimeoutValue = SK_RLMT_DEF_TO_VAL;
+
+			pAC->Rlmt.Net[i].NetNumber = i;
+		}
+
+		/* Set logical MAC addr on second net's active port. */
+		(void)SkAddrOverride(pAC, IoC, pAC->Rlmt.Net[1].Port[pAC->Addr.
+			Net[1].ActivePort]->PortNumber, NULL, SK_ADDR_SET_LOGICAL);
+
+		SkEventQueue(pAC, SKGE_PNMI, SK_PNMI_EVT_RLMT_SET_NETS, Para);
+
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("RLMT: Changed to two nets with one port each.\n"))
+	}
+	else {
+		/* Not implemented for more than two nets. */
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SetNets not implemented for more than two nets.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_SET_NETS Event EMPTY.\n"))
+		return;
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_SET_NETS Event END.\n"))
+}	/* SkRlmtSetNets */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvtModeChange - MODE_CHANGE
+ *
+ * Description:
+ *	This routine handles MODE_CHANGE events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	Nothing
+ */
+RLMT_STATIC void	SkRlmtEvtModeChange(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_EVPARA	Para)	/* SK_U32 NewMode; SK_U32 NetNumber */
+{
+	SK_EVPARA	Para2;
+	SK_U32		i;
+	SK_U32		PrevRlmtMode;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+		("SK_RLMT_MODE_CHANGE Event BEGIN.\n"))
+
+	if (Para.Para32[1] >= pAC->Rlmt.NumNets) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Bad NetNumber %d.\n", Para.Para32[1]))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_MODE_CHANGE Event EMPTY.\n"))
+		return;
+	}
+
+	Para.Para32[0] |= SK_RLMT_CHECK_LINK;
+
+	if ((pAC->Rlmt.Net[Para.Para32[1]].NumPorts == 1) &&
+		Para.Para32[0] != SK_RLMT_MODE_CLS) {
+		pAC->Rlmt.Net[Para.Para32[1]].RlmtMode = SK_RLMT_MODE_CLS;
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Forced RLMT mode to CLS on single port net.\n"))
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_MODE_CHANGE Event EMPTY.\n"))
+		return;
+	}
+
+	/* Update RLMT mode. */
+	PrevRlmtMode = pAC->Rlmt.Net[Para.Para32[1]].RlmtMode;
+	pAC->Rlmt.Net[Para.Para32[1]].RlmtMode = Para.Para32[0];
+
+	if ((PrevRlmtMode & SK_RLMT_CHECK_LOC_LINK) !=
+		(pAC->Rlmt.Net[Para.Para32[1]].RlmtMode & SK_RLMT_CHECK_LOC_LINK)) {
+		/* SK_RLMT_CHECK_LOC_LINK bit changed. */
+		if ((PrevRlmtMode & SK_RLMT_CHECK_OTHERS) == 0 &&
+			pAC->Rlmt.Net[Para.Para32[1]].NumPorts > 1 &&
+			pAC->Rlmt.Net[Para.Para32[1]].PortsUp >= 1) {
+			/* 20001207 RA: Was "PortsUp == 1". */
+			Para2.Para32[0] = Para.Para32[1];
+			Para2.Para32[1] = (SK_U32)-1;
+			SkTimerStart(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[1]].LocTimer,
+				pAC->Rlmt.Net[Para.Para32[1]].TimeoutValue,
+				SKGE_RLMT, SK_RLMT_TIM, Para2);
+		}
+	}
+
+	if ((PrevRlmtMode & SK_RLMT_CHECK_SEG) !=
+		(pAC->Rlmt.Net[Para.Para32[1]].RlmtMode & SK_RLMT_CHECK_SEG)) {
+		/* SK_RLMT_CHECK_SEG bit changed. */
+		for (i = 0; i < pAC->Rlmt.Net[Para.Para32[1]].NumPorts; i++) {
+			(void)SkAddrMcClear(pAC, IoC,
+				pAC->Rlmt.Net[Para.Para32[1]].Port[i]->PortNumber,
+				SK_ADDR_PERMANENT | SK_MC_SW_ONLY);
+
+			/* Add RLMT MC address. */
+			(void)SkAddrMcAdd(pAC, IoC,
+				pAC->Rlmt.Net[Para.Para32[1]].Port[i]->PortNumber,
+				&SkRlmtMcAddr, SK_ADDR_PERMANENT);
+
+			if ((pAC->Rlmt.Net[Para.Para32[1]].RlmtMode &
+				SK_RLMT_CHECK_SEG) != 0) {
+				/* Add BPDU MC address. */
+				(void)SkAddrMcAdd(pAC, IoC,
+					pAC->Rlmt.Net[Para.Para32[1]].Port[i]->PortNumber,
+					&BridgeMcAddr, SK_ADDR_PERMANENT);
+
+				if (pAC->Rlmt.Net[Para.Para32[1]].RlmtState != SK_RLMT_RS_INIT) {
+					if (!pAC->Rlmt.Net[Para.Para32[1]].Port[i]->LinkDown &&
+						(Para2.pParaPtr = SkRlmtBuildSpanningTreePacket(
+						pAC, IoC, i)) != NULL) {
+						pAC->Rlmt.Net[Para.Para32[1]].Port[i]->RootIdSet =
+							SK_FALSE;
+						SkEventQueue(pAC, SKGE_DRV, SK_DRV_RLMT_SEND, Para2);
+					}
+				}
+			}
+			(void)SkAddrMcUpdate(pAC, IoC,
+				pAC->Rlmt.Net[Para.Para32[1]].Port[i]->PortNumber);
+		}	/* for ... */
+
+		if ((pAC->Rlmt.Net[Para.Para32[1]].RlmtMode & SK_RLMT_CHECK_SEG) != 0) {
+			Para2.Para32[0] = Para.Para32[1];
+			Para2.Para32[1] = (SK_U32)-1;
+			SkTimerStart(pAC, IoC, &pAC->Rlmt.Net[Para.Para32[1]].SegTimer,
+				SK_RLMT_SEG_TO_VAL, SKGE_RLMT, SK_RLMT_SEG_TIM, Para2);
+		}
+	}	/* SK_RLMT_CHECK_SEG bit changed. */
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("SK_RLMT_MODE_CHANGE Event END.\n"))
+}	/* SkRlmtEvtModeChange */
+
+
+/******************************************************************************
+ *
+ *	SkRlmtEvent - a PORT- or an RLMT-specific event happened
+ *
+ * Description:
+ *	This routine calls subroutines to handle PORT- and RLMT-specific events.
+ *
+ * Context:
+ *	runtime, pageable?
+ *	may be called after SK_INIT_IO
+ *
+ * Returns:
+ *	0
+ */
+int	SkRlmtEvent(
+SK_AC		*pAC,	/* Adapter Context */
+SK_IOC		IoC,	/* I/O Context */
+SK_U32		Event,	/* Event code */
+SK_EVPARA	Para)	/* Event-specific parameter */
+{
+	switch (Event) {
+	
+	/* ----- PORT events ----- */
+
+	case SK_RLMT_PORTSTART_TIM:	/* From RLMT via TIME. */
+		SkRlmtEvtPortStartTim(pAC, IoC, Para);
+		break;
+	case SK_RLMT_LINK_UP:		/* From SIRQ. */
+		SkRlmtEvtLinkUp(pAC, IoC, Para);
+		break;
+	case SK_RLMT_PORTUP_TIM:	/* From RLMT via TIME. */
+		SkRlmtEvtPortUpTim(pAC, IoC, Para);
+		break;
+	case SK_RLMT_PORTDOWN:			/* From RLMT. */
+	case SK_RLMT_PORTDOWN_RX_TIM:	/* From RLMT via TIME. */
+	case SK_RLMT_PORTDOWN_TX_TIM:	/* From RLMT via TIME. */
+		SkRlmtEvtPortDownX(pAC, IoC, Event, Para);
+		break;
+	case SK_RLMT_LINK_DOWN:		/* From SIRQ. */
+		SkRlmtEvtLinkDown(pAC, IoC, Para);
+		break;
+	case SK_RLMT_PORT_ADDR:		/* From ADDR. */
+		SkRlmtEvtPortAddr(pAC, IoC, Para);
+		break;
+
+	/* ----- RLMT events ----- */
+
+	case SK_RLMT_START:		/* From DRV. */
+		SkRlmtEvtStart(pAC, IoC, Para);
+		break;
+	case SK_RLMT_STOP:		/* From DRV. */
+		SkRlmtEvtStop(pAC, IoC, Para);
+		break;
+	case SK_RLMT_TIM:		/* From RLMT via TIME. */
+		SkRlmtEvtTim(pAC, IoC, Para);
+		break;
+	case SK_RLMT_SEG_TIM:
+		SkRlmtEvtSegTim(pAC, IoC, Para);
+		break;
+	case SK_RLMT_PACKET_RECEIVED:	/* From DRV. */
+		SkRlmtEvtPacketRx(pAC, IoC, Para);
+		break;
+	case SK_RLMT_STATS_CLEAR:	/* From PNMI. */
+		SkRlmtEvtStatsClear(pAC, IoC, Para);
+		break;
+	case SK_RLMT_STATS_UPDATE:	/* From PNMI. */
+		SkRlmtEvtStatsUpdate(pAC, IoC, Para);
+		break;
+	case SK_RLMT_PREFPORT_CHANGE:	/* From PNMI. */
+		SkRlmtEvtPrefportChange(pAC, IoC, Para);
+		break;
+	case SK_RLMT_MODE_CHANGE:	/* From PNMI. */
+		SkRlmtEvtModeChange(pAC, IoC, Para);
+		break;
+	case SK_RLMT_SET_NETS:	/* From DRV. */
+		SkRlmtEvtSetNets(pAC, IoC, Para);
+		break;
+
+	/* ----- Unknown events ----- */
+
+	default:	/* Create error log entry. */
+		SK_DBG_MSG(pAC, SK_DBGMOD_RLMT, SK_DBGCAT_CTRL,
+			("Unknown RLMT Event %d.\n", Event))
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_RLMT_E003, SKERR_RLMT_E003_MSG);
+		break;
+	}	/* switch() */
+
+	return (0);
+}	/* SkRlmtEvent */
+
+#ifdef __cplusplus
+}
+#endif	/* __cplusplus */
diff --git a/drivers/sk98lin/sktimer.c b/drivers/sk98lin/sktimer.c
new file mode 100644
index 0000000..e8894d2
--- /dev/null
+++ b/drivers/sk98lin/sktimer.c
@@ -0,0 +1,291 @@
+/******************************************************************************
+ *
+ * Name:	sktimer.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.12 $
+ * Date:	$Date: 1999/11/22 13:38:51 $
+ * Purpose:	High level timer functions.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998,1999 SysKonnect,
+ *	a business unit of Schneider & Koch & Co. Datensysteme GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: sktimer.c,v $
+ *	Revision 1.12  1999/11/22 13:38:51  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.11  1998/12/17 13:24:13  gklug
+ *	fix: restart problem: do NOT destroy timer queue if init 1 is done
+ *	
+ *	Revision 1.10  1998/10/15 15:11:36  gklug
+ *	fix: ID_sccs to SysKonnectFileId
+ *	
+ *	Revision 1.9  1998/09/15 15:15:04  cgoos
+ *	Changed TRUE/FALSE to SK_TRUE/SK_FALSE
+ *	
+ *	Revision 1.8  1998/09/08 08:47:55  gklug
+ *	add: init level handling
+ *	
+ *	Revision 1.7  1998/08/19 09:50:53  gklug
+ *	fix: remove struct keyword from c-code (see CCC) add typedefs
+ *	
+ *	Revision 1.6  1998/08/17 13:43:13  gklug
+ *	chg: Parameter will be union of 64bit para, 2 times SK_U32 or SK_PTR
+ *	
+ *	Revision 1.5  1998/08/14 07:09:14  gklug
+ *	fix: chg pAc -> pAC
+ *	
+ *	Revision 1.4  1998/08/07 12:53:46  gklug
+ *	fix: first compiled version
+ *	
+ *	Revision 1.3  1998/08/07 09:31:53  gklug
+ *	fix: delta spelling
+ *	
+ *	Revision 1.2  1998/08/07 09:31:02  gklug
+ *	adapt functions to new c coding conventions
+ *	rmv: "fast" handling
+ *	chg: inserting of new timer in queue.
+ *	chg: event queue generation when timer runs out
+ *	
+ *	Revision 1.1  1998/08/05 11:27:55  gklug
+ *	first version: adapted from SMT
+ *	
+ *	
+ *	
+ *
+ ******************************************************************************/
+
+
+/*
+	Event queue and dispatcher
+*/
+static const char SysKonnectFileId[] =
+	"$Header: /usr56/projects/ge/schedule/sktimer.c,v 1.12 1999/11/22 13:38:51 cgoos Exp $" ;
+
+#include "h/skdrv1st.h"		/* Driver Specific Definitions */
+#include "h/skdrv2nd.h"		/* Adapter Control- and Driver specific Def. */
+
+#ifdef __C2MAN__
+/*
+	Event queue management.
+
+	General Description:
+
+ */
+intro()
+{}
+#endif
+
+
+/* Forward declaration */
+static void timer_done(SK_AC *pAC,SK_IOC Ioc,int Restart);
+
+
+/*
+ * Inits the software timer
+ *
+ * needs to be called during Init level 1.
+ */
+void	SkTimerInit(
+SK_AC	*pAC,		/* Adapters context */
+SK_IOC	Ioc,		/* IoContext */
+int	Level)		/* Init Level */
+{
+	switch (Level) {
+	case SK_INIT_DATA:
+		pAC->Tim.StQueue = 0 ;
+		break;
+	case SK_INIT_IO:
+		SkHwtInit(pAC,Ioc) ;
+		SkTimerDone(pAC, Ioc);
+		break;
+	default:
+		break;
+	}
+}
+
+/*
+ * Stops a high level timer
+ * - If a timer is not in the queue the function returns normally, too.
+ */
+void	SkTimerStop(
+SK_AC		*pAC,		/* Adapters context */
+SK_IOC		Ioc,		/* IoContext */
+SK_TIMER	*pTimer)	/* Timer Pointer to be started */
+{
+	SK_TIMER	**ppTimPrev ;
+	SK_TIMER	*pTm ;
+
+	/*
+	 * remove timer from queue
+	 */
+	pTimer->TmActive = SK_FALSE ;
+	if (pAC->Tim.StQueue == pTimer && !pTimer->TmNext) {
+		SkHwtStop(pAC,Ioc) ;
+	}
+	for (ppTimPrev = &pAC->Tim.StQueue ; (pTm = *ppTimPrev) ;
+		ppTimPrev = &pTm->TmNext ) {
+		if (pTm == pTimer) {
+			/*
+			 * Timer found in queue
+			 * - dequeue it and
+			 * - correct delta of the next timer
+			 */
+			*ppTimPrev = pTm->TmNext ;
+
+			if (pTm->TmNext) {
+				/* correct delta of next timer in queue */
+				pTm->TmNext->TmDelta += pTm->TmDelta ;
+			}
+			return ;
+		}
+	}
+}
+
+/*
+ * Start a high level software timer
+ */
+void	SkTimerStart(
+SK_AC		*pAC,		/* Adapters context */
+SK_IOC		Ioc,		/* IoContext */
+SK_TIMER	*pTimer,	/* Timer Pointer to be started */
+SK_U32		Time,		/* Time value */
+SK_U32		Class,		/* Event Class for this timer */
+SK_U32		Event,		/* Event Value for this timer */
+SK_EVPARA	Para)		/* Event Parameter for this timer */
+{
+	SK_TIMER	**ppTimPrev ;
+	SK_TIMER	*pTm ;
+	SK_U32		Delta ;
+
+	Time /= 16 ;		/* input is uS, clock ticks are 16uS */
+	if (!Time)
+		Time = 1 ;
+
+	SkTimerStop(pAC,Ioc,pTimer) ;
+
+	pTimer->TmClass = Class ;
+	pTimer->TmEvent = Event ;
+	pTimer->TmPara = Para ;
+	pTimer->TmActive = SK_TRUE ;
+
+	if (!pAC->Tim.StQueue) {
+		/* First Timer to be started */
+		pAC->Tim.StQueue = pTimer ;
+		pTimer->TmNext = 0 ;
+		pTimer->TmDelta = Time ;
+		SkHwtStart(pAC,Ioc,Time) ;
+		return ;
+	}
+
+	/*
+	 * timer correction
+	 */
+	timer_done(pAC,Ioc,0) ;
+
+	/*
+	 * find position in queue
+	 */
+	Delta = 0 ;
+	for (ppTimPrev = &pAC->Tim.StQueue ; (pTm = *ppTimPrev) ;
+		ppTimPrev = &pTm->TmNext ) {
+		if (Delta + pTm->TmDelta > Time) {
+			/* Position found */
+			/* Here the timer needs to be inserted. */
+			break ;
+		}
+		Delta += pTm->TmDelta ;
+	}
+
+	/* insert in queue */
+	*ppTimPrev = pTimer ;
+	pTimer->TmNext = pTm ;
+	pTimer->TmDelta = Time - Delta ;
+
+	if (pTm) {
+		/* There is a next timer
+		 * -> correct its Delta value.
+		 */
+		pTm->TmDelta -= pTimer->TmDelta ;
+	}
+
+	/*
+	 * start new with first
+	 */
+	SkHwtStart(pAC,Ioc,pAC->Tim.StQueue->TmDelta) ;
+}
+
+
+void	SkTimerDone(
+SK_AC	*pAC,		/* Adapters context */
+SK_IOC	Ioc)		/* IoContext */
+{
+	timer_done(pAC,Ioc,1) ;
+}
+
+
+static void	timer_done(
+SK_AC	*pAC,		/* Adapters context */
+SK_IOC	Ioc,		/* IoContext */
+int	Restart)	/* Do we need to restart the Hardware timer ? */
+{
+	SK_U32		Delta ;
+	SK_TIMER	*pTm ;
+	SK_TIMER	*pTComp ;	/* Timer completed now now */
+	SK_TIMER	**ppLast ;	/* Next field of Last timer to be deq */
+	int		Done = 0 ;
+
+	Delta = SkHwtRead(pAC,Ioc) ;
+	ppLast = &pAC->Tim.StQueue ;
+	pTm = pAC->Tim.StQueue ;
+	while (pTm && !Done) {
+		if (Delta >= pTm->TmDelta) {
+			/* Timer ran out */
+			pTm->TmActive = SK_FALSE ;
+			Delta -= pTm->TmDelta ;
+			ppLast = &pTm->TmNext ;
+			pTm = pTm->TmNext ;
+		} else {
+			/* We found the first timer that did not run out */
+			pTm->TmDelta -= Delta ;
+			Delta = 0 ;
+			Done = 1 ;
+		}
+	}
+	*ppLast = 0 ;
+	/*
+	 * pTm points to the first Timer that did not run out.
+	 * StQueue points to the first Timer that run out.
+	 */
+
+	for ( pTComp = pAC->Tim.StQueue ; pTComp ; pTComp = pTComp->TmNext) {
+		SkEventQueue(pAC,pTComp->TmClass, pTComp->TmEvent,
+			pTComp->TmPara) ;
+	}
+
+	/* Set head of timer queue to the first timer that did not run out */
+	pAC->Tim.StQueue = pTm ;
+
+	if (Restart && pAC->Tim.StQueue) {
+		/* Restart HW timer */
+		SkHwtStart(pAC,Ioc,pAC->Tim.StQueue->TmDelta) ;
+	}
+}
+
+/* End of file */
diff --git a/drivers/sk98lin/skvpd.c b/drivers/sk98lin/skvpd.c
new file mode 100644
index 0000000..68c65d1
--- /dev/null
+++ b/drivers/sk98lin/skvpd.c
@@ -0,0 +1,1325 @@
+/******************************************************************************
+ *
+ * Name:	skvpd.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.37 $
+ * Date:	$Date: 2003/01/13 10:42:45 $
+ * Purpose:	Shared software to read and write VPD data
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skvpd.c,v $
+ *	Revision 1.37  2003/01/13 10:42:45  rschmidt
+ *	Replaced check for PCI device Id from YUKON with GENESIS
+ *	to set the VPD size in VpdInit()
+ *	Editorial changes
+ *	
+ *	Revision 1.36  2002/11/14 15:16:56  gheinig
+ *	Added const specifier to key and buf parameters for VpdPara, VpdRead
+ *	and VpdWrite for Diag 7 GUI
+ *	
+ *	Revision 1.35  2002/10/21 14:31:59  gheinig
+ *	Took out CVS web garbage at head of file
+ *	
+ *	Revision 1.34  2002/10/21 11:47:24  gheinig
+ *	Reverted to version 1.32 due to unwanted commit
+ *	
+ *	Revision 1.32  2002/10/14 16:04:29  rschmidt
+ *	Added saving of VPD ROM Size from PCI_OUR_REG_2
+ *	Avoid reading of PCI_OUR_REG_2 in VpdTransferBlock()
+ *	Editorial changes
+ *	
+ *	Revision 1.31  2002/09/10 09:21:32  mkarl
+ *	Replaced all if(GIChipId == CHIP_ID_GENESIS) with new entry GIGenesis
+ *	
+ *	Revision 1.30  2002/09/09 14:43:03  mkarl
+ *	changes for diagnostics in order to read VPD data before the adapter
+ *	has been initialized
+ *	editorial changes
+ *	
+ *	Revision 1.29  2002/07/26 13:20:43  mkarl
+ *	added Yukon support
+ *	save size of VPD in pAC->vpd.vpd_size
+ *	
+ *	Revision 1.28  2002/04/02 15:31:47  afischer
+ *	Bug fix in VpdWait()
+ *	
+ *	Revision 1.27  2000/08/10 11:29:06  rassmann
+ *	Editorial changes.
+ *	Preserving 32-bit alignment in structs for the adapter context.
+ *	Removed unused function VpdWriteDword() (#if 0).
+ *	Made VpdReadKeyword() available for SKDIAG only.
+ *	
+ *	Revision 1.26  2000/06/13 08:00:01  mkarl
+ *	additional cast to avoid compile problems in 64 bit environment
+ *	
+ *	Revision 1.25  1999/11/22 13:39:32  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.24  1999/03/11 14:25:49  malthoff
+ *	Replace __STDC__ with SK_KR_PROTO.
+ *	
+ *	Revision 1.23  1999/01/11 15:13:11  gklug
+ *	fix: syntax error
+ *	
+ *	Revision 1.22  1998/10/30 06:41:15  gklug
+ *	rmv: WARNING
+ *	
+ *	Revision 1.21  1998/10/29 07:15:14  gklug
+ *	fix: Write Stream function needs verify.
+ *	
+ *	Revision 1.20  1998/10/28 18:05:08  gklug
+ *	chg: no DEBUG in VpdMayWrite
+ *	
+ *	Revision 1.19  1998/10/28 15:56:11  gklug
+ *	fix: Return len at end of ReadStream
+ *	fix: Write even less than 4 bytes correctly
+ *	
+ *	Revision 1.18  1998/10/28 09:00:47  gklug
+ *	fix: unreferenced local vars
+ *	
+ *	Revision 1.17  1998/10/28 08:25:45  gklug
+ *	fix: WARNING
+ *	
+ *	Revision 1.16  1998/10/28 08:17:30  gklug
+ *	fix: typo
+ *	
+ *	Revision 1.15  1998/10/28 07:50:32  gklug
+ *	fix: typo
+ *	
+ *	Revision 1.14  1998/10/28 07:20:38  gklug
+ *	chg: Interface functions to use IoC as parameter as well
+ *	fix: VpdRead/WriteDWord now returns SK_U32
+ *	chg: VPD_IN/OUT names conform to SK_IN/OUT
+ *	add: usage of VPD_IN/OUT8 macros
+ *	add: VpdRead/Write Stream functions to r/w a stream of data
+ *	fix: VpdTransferBlock swapped illegal
+ *	add: VpdMayWrite
+ *	
+ *	Revision 1.13  1998/10/22 10:02:37  gklug
+ *	fix: SysKonnectFileId typo
+ *	
+ *	Revision 1.12  1998/10/20 10:01:01  gklug
+ *	fix: parameter to SkOsGetTime
+ *	
+ *	Revision 1.11  1998/10/15 12:51:48  malthoff
+ *	Remove unrequired parameter p in vpd_setup_para().
+ *	
+ *	Revision 1.10  1998/10/08 14:52:43  malthoff
+ *	Remove CvsId by SysKonnectFileId.
+ *	
+ *	Revision 1.9  1998/09/16 07:33:52  malthoff
+ *	replace memcmp() by SK_MEMCMP and
+ *	memcpy() by SK_MEMCPY() to be
+ *	independent from the 'C' Standard Library.
+ *	
+ *	Revision 1.8  1998/08/19 12:52:35  malthoff
+ *	compiler fix: use SK_VPD_KEY instead of S_VPD.
+ *	
+ *	Revision 1.7  1998/08/19 08:14:01  gklug
+ *	fix: remove struct keyword as much as possible from the C-code (see CCC)
+ *	
+ *	Revision 1.6  1998/08/18 13:03:58  gklug
+ *	SkOsGetTime now returns SK_U64
+ *	
+ *	Revision 1.5  1998/08/18 08:17:29  malthoff
+ *	Ensure we issue a VPD read in vpd_read_dword().
+ *	Discard all VPD keywords other than Vx or Yx, where
+ *	x is '0..9' or 'A..Z'.
+ *	
+ *	Revision 1.4  1998/07/03 14:52:19  malthoff
+ *	Add category SK_DBGCAT_FATAL to some debug macros.
+ *	bug fix: correct the keyword name check in vpd_write().
+ *	
+ *	Revision 1.3  1998/06/26 11:16:53  malthoff
+ *	Correct the modified File Identifier.
+ *	
+ *	Revision 1.2  1998/06/26 11:13:43  malthoff
+ *	Modify the File Identifier.
+ *	
+ *	Revision 1.1  1998/06/19 14:11:08  malthoff
+ *	Created, Tests with AIX were performed successfully
+ *	
+ *
+ ******************************************************************************/
+
+/*
+	Please refer skvpd.txt for infomation how to include this module
+ */
+static const char SysKonnectFileId[] =
+	"@(#)$Id: skvpd.c,v 1.37 2003/01/13 10:42:45 rschmidt Exp $ (C) SK";
+
+#include "h/skdrv1st.h"
+#include "h/sktypes.h"
+#include "h/skdebug.h"
+#include "h/skdrv2nd.h"
+
+/*
+ * Static functions
+ */
+#ifndef SK_KR_PROTO
+static SK_VPD_PARA	*vpd_find_para(
+	SK_AC	*pAC,
+	const char	*key,
+	SK_VPD_PARA *p);
+#else	/* SK_KR_PROTO */
+static SK_VPD_PARA	*vpd_find_para();
+#endif	/* SK_KR_PROTO */
+
+/*
+ * waits for a completion of a VPD transfer
+ * The VPD transfer must complete within SK_TICKS_PER_SEC/16
+ *
+ * returns	0:	success, transfer completes
+ *		error	exit(9) with a error message
+ */
+static int VpdWait(
+SK_AC	*pAC,	/* Adapters context */
+SK_IOC	IoC,	/* IO Context */
+int		event)	/* event to wait for (VPD_READ / VPD_write) completion*/
+{
+	SK_U64	start_time;
+	SK_U16	state;
+
+	SK_DBG_MSG(pAC,SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+		("VPD wait for %s\n", event?"Write":"Read"));
+	start_time = SkOsGetTime(pAC);
+	do {
+		if (SkOsGetTime(pAC) - start_time > SK_TICKS_PER_SEC) {
+
+			/* Bug fix AF: Thu Mar 28 2002
+			 * Do not call: VPD_STOP(pAC, IoC);
+			 * A pending VPD read cycle can not be aborted by writing
+			 * VPD_WRITE to the PCI_VPD_ADR_REG (VPD address register).
+			 * Although the write threshold in the OUR-register protects
+			 * VPD read only space from being overwritten this does not
+			 * protect a VPD read from being `converted` into a VPD write
+			 * operation (on the fly). As a consequence the VPD_STOP would
+			 * delete VPD read only data. In case of any problems with the
+			 * I2C bus we exit the loop here. The I2C read operation can
+			 * not be aborted except by a reset (->LR).
+			 */
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_FATAL | SK_DBGCAT_ERR,
+				("ERROR:VPD wait timeout\n"));
+			return(1);
+		}
+		
+		VPD_IN16(pAC, IoC, PCI_VPD_ADR_REG, &state);
+		
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+			("state = %x, event %x\n",state,event));
+	} while((int)(state & PCI_VPD_FLAG) == event);
+
+	return(0);
+}
+
+#ifdef SKDIAG
+
+/*
+ * Read the dword at address 'addr' from the VPD EEPROM.
+ *
+ * Needed Time:	MIN 1,3 ms	MAX 2,6 ms
+ *
+ * Note: The DWord is returned in the endianess of the machine the routine
+ *       is running on.
+ *
+ * Returns the data read.
+ */
+SK_U32 VpdReadDWord(
+SK_AC	*pAC,	/* Adapters context */
+SK_IOC	IoC,	/* IO Context */
+int		addr)	/* VPD address */
+{
+	SK_U32	Rtv;
+
+	/* start VPD read */
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+		("VPD read dword at 0x%x\n",addr));
+	addr &= ~VPD_WRITE;		/* ensure the R/W bit is set to read */
+
+	VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, (SK_U16)addr);
+
+	/* ignore return code here */
+	(void)VpdWait(pAC, IoC, VPD_READ);
+
+	/* Don't swap here, it's a data stream of bytes */
+	Rtv = 0;
+
+	VPD_IN32(pAC, IoC, PCI_VPD_DAT_REG, &Rtv);
+	
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+		("VPD read dword data = 0x%x\n",Rtv));
+	return(Rtv);
+}
+
+#endif	/* SKDIAG */
+
+#if 0
+
+/*
+	Write the dword 'data' at address 'addr' into the VPD EEPROM, and
+	verify that the data is written.
+
+ Needed Time:
+
+.				MIN		MAX
+. -------------------------------------------------------------------
+. write				1.8 ms		3.6 ms
+. internal write cyles		0.7 ms		7.0 ms
+. -------------------------------------------------------------------
+. over all program time	 	2.5 ms		10.6 ms
+. read				1.3 ms		2.6 ms
+. -------------------------------------------------------------------
+. over all 			3.8 ms		13.2 ms
+.
+
+
+ Returns	0:	success
+			1:	error,	I2C transfer does not terminate
+			2:	error,	data verify error
+
+ */
+static int VpdWriteDWord(
+SK_AC	*pAC,	/* pAC pointer */
+SK_IOC	IoC,	/* IO Context */
+int		addr,	/* VPD address */
+SK_U32	data)	/* VPD data to write */
+{
+	/* start VPD write */
+	/* Don't swap here, it's a data stream of bytes */
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+		("VPD write dword at addr 0x%x, data = 0x%x\n",addr,data));
+	VPD_OUT32(pAC, IoC, PCI_VPD_DAT_REG, (SK_U32)data);
+	/* But do it here */
+	addr |= VPD_WRITE;
+
+	VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, (SK_U16)(addr | VPD_WRITE));
+
+	/* this may take up to 10,6 ms */
+	if (VpdWait(pAC, IoC, VPD_WRITE)) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+			("Write Timed Out\n"));
+		return(1);
+	};
+
+	/* verify data */
+	if (VpdReadDWord(pAC, IoC, addr) != data) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
+			("Data Verify Error\n"));
+		return(2);
+	}
+	return(0);
+}	/* VpdWriteDWord */
+
+#endif	/* 0 */
+
+/*
+ *	Read one Stream of 'len' bytes of VPD data, starting at 'addr' from
+ *	or to the I2C EEPROM.
+ *
+ * Returns number of bytes read / written.
+ */
+static int VpdWriteStream(
+SK_AC	*pAC,	/* Adapters context */
+SK_IOC	IoC,	/* IO Context */
+char	*buf,	/* data buffer */
+int		Addr,	/* VPD start address */
+int		Len)	/* number of bytes to read / to write */
+{
+	int		i;
+	int		j;
+	SK_U16	AdrReg;
+	int		Rtv;
+	SK_U8	* pComp;	/* Compare pointer */
+	SK_U8	Data;		/* Input Data for Compare */
+
+	/* Init Compare Pointer */
+	pComp = (SK_U8 *) buf;
+
+	for (i = 0; i < Len; i++, buf++) {
+		if ((i%sizeof(SK_U32)) == 0) {
+			/*
+			 * At the begin of each cycle read the Data Reg
+			 * So it is initialized even if only a few bytes
+			 * are written.
+			 */
+			AdrReg = (SK_U16) Addr;
+			AdrReg &= ~VPD_WRITE;	/* READ operation */
+
+			VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, AdrReg);
+
+			/* Wait for termination */
+			Rtv = VpdWait(pAC, IoC, VPD_READ);
+			if (Rtv != 0) {
+				return(i);
+			}
+		}
+
+		/* Write current Byte */
+		VPD_OUT8(pAC, IoC, PCI_VPD_DAT_REG + (i%sizeof(SK_U32)),
+				*(SK_U8*)buf);
+
+		if (((i%sizeof(SK_U32)) == 3) || (i == (Len - 1))) {
+			/* New Address needs to be written to VPD_ADDR reg */
+			AdrReg = (SK_U16) Addr;
+			Addr += sizeof(SK_U32);
+			AdrReg |= VPD_WRITE;	/* WRITE operation */
+
+			VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, AdrReg);
+
+			/* Wait for termination */
+			Rtv = VpdWait(pAC, IoC, VPD_WRITE);
+			if (Rtv != 0) {
+				SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+					("Write Timed Out\n"));
+				return(i - (i%sizeof(SK_U32)));
+			}
+
+			/*
+			 * Now re-read to verify
+			 */
+			AdrReg &= ~VPD_WRITE;	/* READ operation */
+
+			VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, AdrReg);
+
+			/* Wait for termination */
+			Rtv = VpdWait(pAC, IoC, VPD_READ);
+			if (Rtv != 0) {
+				SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+					("Verify Timed Out\n"));
+				return(i - (i%sizeof(SK_U32)));
+			}
+
+			for (j = 0; j <= (int)(i%sizeof(SK_U32)); j++, pComp++) {
+				
+				VPD_IN8(pAC, IoC, PCI_VPD_DAT_REG + j, &Data);
+				
+				if (Data != *pComp) {
+					/* Verify Error */
+					SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+						("WriteStream Verify Error\n"));
+					return(i - (i%sizeof(SK_U32)) + j);
+				}
+			}
+		}
+	}
+
+	return(Len);
+}
+	
+
+/*
+ *	Read one Stream of 'len' bytes of VPD data, starting at 'addr' from
+ *	or to the I2C EEPROM.
+ *
+ * Returns number of bytes read / written.
+ */
+static int VpdReadStream(
+SK_AC	*pAC,	/* Adapters context */
+SK_IOC	IoC,	/* IO Context */
+char	*buf,	/* data buffer */
+int		Addr,	/* VPD start address */
+int		Len)	/* number of bytes to read / to write */
+{
+	int		i;
+	SK_U16	AdrReg;
+	int		Rtv;
+
+	for (i = 0; i < Len; i++, buf++) {
+		if ((i%sizeof(SK_U32)) == 0) {
+			/* New Address needs to be written to VPD_ADDR reg */
+			AdrReg = (SK_U16) Addr;
+			Addr += sizeof(SK_U32);
+			AdrReg &= ~VPD_WRITE;	/* READ operation */
+
+			VPD_OUT16(pAC, IoC, PCI_VPD_ADR_REG, AdrReg);
+
+			/* Wait for termination */
+			Rtv = VpdWait(pAC, IoC, VPD_READ);
+			if (Rtv != 0) {
+				return(i);
+			}
+		}
+		VPD_IN8(pAC, IoC, PCI_VPD_DAT_REG + (i%sizeof(SK_U32)),
+			(SK_U8 *)buf);
+	}
+
+	return(Len);
+}
+
+/*
+ *	Read ore writes 'len' bytes of VPD data, starting at 'addr' from
+ *	or to the I2C EEPROM.
+ *
+ * Returns number of bytes read / written.
+ */
+static int VpdTransferBlock(
+SK_AC	*pAC,	/* Adapters context */
+SK_IOC	IoC,	/* IO Context */
+char	*buf,	/* data buffer */
+int		addr,	/* VPD start address */
+int		len,	/* number of bytes to read / to write */
+int		dir)	/* transfer direction may be VPD_READ or VPD_WRITE */
+{
+	int		Rtv;	/* Return value */
+	int		vpd_rom_size;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+		("VPD %s block, addr = 0x%x, len = %d\n",
+		dir ? "write" : "read", addr, len));
+
+	if (len == 0)
+		return(0);
+
+	vpd_rom_size = pAC->vpd.rom_size;
+	
+	if (addr > vpd_rom_size - 4) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
+			("Address error: 0x%x, exp. < 0x%x\n",
+			addr, vpd_rom_size - 4));
+		return(0);
+	}
+	
+	if (addr + len > vpd_rom_size) {
+		len = vpd_rom_size - addr;
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+			("Warning: len was cut to %d\n", len));
+	}
+
+	if (dir == VPD_READ) {
+		Rtv = VpdReadStream(pAC, IoC, buf, addr, len);
+	}
+	else {
+		Rtv = VpdWriteStream(pAC, IoC, buf, addr, len);
+	}
+
+	return(Rtv);
+}
+
+#ifdef SKDIAG
+
+/*
+ *	Read 'len' bytes of VPD data, starting at 'addr'.
+ *
+ * Returns number of bytes read.
+ */
+int VpdReadBlock(
+SK_AC	*pAC,	/* pAC pointer */
+SK_IOC	IoC,	/* IO Context */
+char	*buf,	/* buffer were the data should be stored */
+int		addr,	/* start reading at the VPD address */
+int		len)	/* number of bytes to read */
+{
+	return(VpdTransferBlock(pAC, IoC, buf, addr, len, VPD_READ));
+}
+
+/*
+ *	Write 'len' bytes of *but to the VPD EEPROM, starting at 'addr'.
+ *
+ * Returns number of bytes writes.
+ */
+int VpdWriteBlock(
+SK_AC	*pAC,	/* pAC pointer */
+SK_IOC	IoC,	/* IO Context */
+char	*buf,	/* buffer, holds the data to write */
+int		addr,	/* start writing at the VPD address */
+int		len)	/* number of bytes to write */
+{
+	return(VpdTransferBlock(pAC, IoC, buf, addr, len, VPD_WRITE));
+}
+#endif	/* SKDIAG */
+
+/*
+ * (re)initialize the VPD buffer
+ *
+ * Reads the VPD data from the EEPROM into the VPD buffer.
+ * Get the remaining read only and read / write space.
+ *
+ * return	0:	success
+ *		1:	fatal VPD error
+ */
+static int VpdInit(
+SK_AC	*pAC,	/* Adapters context */
+SK_IOC	IoC)	/* IO Context */
+{
+	SK_VPD_PARA *r, rp;	/* RW or RV */
+	int		i;
+	unsigned char	x;
+	int		vpd_size;
+	SK_U16	dev_id;
+	SK_U32	our_reg2;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_INIT, ("VpdInit .. "));
+	
+	VPD_IN16(pAC, IoC, PCI_DEVICE_ID, &dev_id);
+	
+	VPD_IN32(pAC, IoC, PCI_OUR_REG_2, &our_reg2);
+	
+	pAC->vpd.rom_size = 256 << ((our_reg2 & PCI_VPD_ROM_SZ) >> 14);
+	
+	/*
+	 * this function might get used before the hardware is initialized
+	 * therefore we cannot always trust in GIChipId
+	 */
+	if (((pAC->vpd.v.vpd_status & VPD_VALID) == 0 &&
+		dev_id != VPD_DEV_ID_GENESIS) ||
+		((pAC->vpd.v.vpd_status & VPD_VALID) != 0 &&
+		!pAC->GIni.GIGenesis)) {
+
+		/* for Yukon the VPD size is always 256 */
+		vpd_size = VPD_SIZE_YUKON;
+	}
+	else {
+		/* Genesis uses the maximum ROM size up to 512 for VPD */
+		if (pAC->vpd.rom_size > VPD_SIZE_GENESIS) {
+			vpd_size = VPD_SIZE_GENESIS;
+		}
+		else {
+			vpd_size = pAC->vpd.rom_size;
+		}
+	}
+
+	/* read the VPD data into the VPD buffer */
+	if (VpdTransferBlock(pAC, IoC, pAC->vpd.vpd_buf, 0, vpd_size, VPD_READ)
+		!= vpd_size) {
+
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+			("Block Read Error\n"));
+		return(1);
+	}
+	
+	pAC->vpd.vpd_size = vpd_size;
+
+	/* find the end tag of the RO area */
+	if (!(r = vpd_find_para(pAC, VPD_RV, &rp))) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
+			("Encoding Error: RV Tag not found\n"));
+		return(1);
+	}
+	
+	if (r->p_val + r->p_len > pAC->vpd.vpd_buf + vpd_size/2) {
+		SK_DBG_MSG(pAC,SK_DBGMOD_VPD,SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
+			("Encoding Error: Invalid VPD struct size\n"));
+		return(1);
+	}
+	pAC->vpd.v.vpd_free_ro = r->p_len - 1;
+
+	/* test the checksum */
+	for (i = 0, x = 0; (unsigned)i <= (unsigned)vpd_size/2 - r->p_len; i++) {
+		x += pAC->vpd.vpd_buf[i];
+	}
+	
+	if (x != 0) {
+		/* checksum error */
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
+			("VPD Checksum Error\n"));
+		return(1);
+	}
+
+	/* find and check the end tag of the RW area */
+	if (!(r = vpd_find_para(pAC, VPD_RW, &rp))) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
+			("Encoding Error: RV Tag not found\n"));
+		return(1);
+	}
+	
+	if (r->p_val < pAC->vpd.vpd_buf + vpd_size/2) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
+			("Encoding Error: Invalid VPD struct size\n"));
+		return(1);
+	}
+	pAC->vpd.v.vpd_free_rw = r->p_len;
+
+	/* everything seems to be ok */
+	if (pAC->GIni.GIChipId != 0) {
+		pAC->vpd.v.vpd_status |= VPD_VALID;
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_INIT,
+		("done. Free RO = %d, Free RW = %d\n",
+		pAC->vpd.v.vpd_free_ro, pAC->vpd.v.vpd_free_rw));
+
+	return(0);
+}
+
+/*
+ *	find the Keyword 'key' in the VPD buffer and fills the
+ *	parameter struct 'p' with it's values
+ *
+ * returns	*p	success
+ *		0:	parameter was not found or VPD encoding error
+ */
+static SK_VPD_PARA *vpd_find_para(
+SK_AC		*pAC,	/* common data base */
+const char	*key,	/* keyword to find (e.g. "MN") */
+SK_VPD_PARA *p)		/* parameter description struct */
+{
+	char *v	;	/* points to VPD buffer */
+	int max;	/* Maximum Number of Iterations */
+
+	v = pAC->vpd.vpd_buf;
+	max = 128;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+		("VPD find para %s .. ",key));
+
+	/* check mandatory resource type ID string (Product Name) */
+	if (*v != (char)RES_ID) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
+			("Error: 0x%x missing\n", RES_ID));
+		return(0);
+	}
+
+	if (strcmp(key, VPD_NAME) == 0) {
+		p->p_len = VPD_GET_RES_LEN(v);
+		p->p_val = VPD_GET_VAL(v);
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+			("found, len = %d\n", p->p_len));
+		return(p);
+	}
+
+	v += 3 + VPD_GET_RES_LEN(v) + 3;
+	for (;; ) {
+		if (SK_MEMCMP(key,v,2) == 0) {
+			p->p_len = VPD_GET_VPD_LEN(v);
+			p->p_val = VPD_GET_VAL(v);
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+				("found, len = %d\n",p->p_len));
+			return(p);
+		}
+
+		/* exit when reaching the "RW" Tag or the maximum of itera. */
+		max--;
+		if (SK_MEMCMP(VPD_RW,v,2) == 0 || max == 0) {
+			break;
+		}
+
+		if (SK_MEMCMP(VPD_RV,v,2) == 0) {
+			v += 3 + VPD_GET_VPD_LEN(v) + 3;	/* skip VPD-W */
+		}
+		else {
+			v += 3 + VPD_GET_VPD_LEN(v);
+		}
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+			("scanning '%c%c' len = %d\n",v[0],v[1],v[2]));
+	}
+
+#ifdef DEBUG
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL, ("not found\n"));
+	if (max == 0) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
+			("Key/Len Encoding error\n"));
+	}
+#endif /* DEBUG */
+	return(0);
+}
+
+/*
+ *	Move 'n' bytes. Begin with the last byte if 'n' is > 0,
+ *	Start with the last byte if n is < 0.
+ *
+ * returns nothing
+ */
+static void vpd_move_para(
+char	*start,		/* start of memory block */
+char	*end,		/* end of memory block to move */
+int		n)			/* number of bytes the memory block has to be moved */
+{
+	char *p;
+	int i;		/* number of byte copied */
+
+	if (n == 0)
+		return;
+
+	i = (int) (end - start + 1);
+	if (n < 0) {
+		p = start + n;
+		while (i != 0) {
+			*p++ = *start++;
+			i--;
+		}
+	}
+	else {
+		p = end + n;
+		while (i != 0) {
+			*p-- = *end--;
+			i--;
+		}
+	}
+}
+
+/*
+ *	setup the VPD keyword 'key' at 'ip'.
+ *
+ * returns nothing
+ */
+static void vpd_insert_key(
+const char	*key,	/* keyword to insert */
+const char	*buf,	/* buffer with the keyword value */
+int		len,		/* length of the value string */
+char	*ip)		/* inseration point */
+{
+	SK_VPD_KEY *p;
+
+	p = (SK_VPD_KEY *) ip;
+	p->p_key[0] = key[0];
+	p->p_key[1] = key[1];
+	p->p_len = (unsigned char) len;
+	SK_MEMCPY(&p->p_val,buf,len);
+}
+
+/*
+ *	Setup the VPD end tag "RV" / "RW".
+ *	Also correct the remaining space variables vpd_free_ro / vpd_free_rw.
+ *
+ * returns	0:	success
+ *		1:	encoding error
+ */
+static int vpd_mod_endtag(
+SK_AC	*pAC,		/* common data base */
+char	*etp)		/* end pointer input position */
+{
+	SK_VPD_KEY *p;
+	unsigned char	x;
+	int	i;
+	int	vpd_size;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+		("VPD modify endtag at 0x%x = '%c%c'\n",etp,etp[0],etp[1]));
+
+	vpd_size = pAC->vpd.vpd_size;
+
+	p = (SK_VPD_KEY *) etp;
+
+	if (p->p_key[0] != 'R' || (p->p_key[1] != 'V' && p->p_key[1] != 'W')) {
+		/* something wrong here, encoding error */
+		SK_DBG_MSG(pAC,SK_DBGMOD_VPD,SK_DBGCAT_ERR | SK_DBGCAT_FATAL,
+			("Encoding Error: invalid end tag\n"));
+		return(1);
+	}
+	if (etp > pAC->vpd.vpd_buf + vpd_size/2) {
+		/* create "RW" tag */
+		p->p_len = (unsigned char)(pAC->vpd.vpd_buf+vpd_size-etp-3-1);
+		pAC->vpd.v.vpd_free_rw = (int) p->p_len;
+		i = pAC->vpd.v.vpd_free_rw;
+		etp += 3;
+	}
+	else {
+		/* create "RV" tag */
+		p->p_len = (unsigned char)(pAC->vpd.vpd_buf+vpd_size/2-etp-3);
+		pAC->vpd.v.vpd_free_ro = (int) p->p_len - 1;
+
+		/* setup checksum */
+		for (i = 0, x = 0; i < vpd_size/2 - p->p_len; i++) {
+			x += pAC->vpd.vpd_buf[i];
+		}
+		p->p_val = (char) 0 - x;
+		i = pAC->vpd.v.vpd_free_ro;
+		etp += 4;
+	}
+	while (i) {
+		*etp++ = 0x00;
+		i--;
+	}
+
+	return(0);
+}
+
+/*
+ *	Insert a VPD keyword into the VPD buffer.
+ *
+ *	The keyword 'key' is inserted at the position 'ip' in the
+ *	VPD buffer.
+ *	The keywords behind the input position will
+ *	be moved. The VPD end tag "RV" or "RW" is generated again.
+ *
+ * returns	0:	success
+ *		2:	value string was cut
+ *		4:	VPD full, keyword was not written
+ *		6:	fatal VPD error
+ *
+ */
+int	VpdSetupPara(
+SK_AC	*pAC,		/* common data base */
+const char	*key,	/* keyword to insert */
+const char	*buf,	/* buffer with the keyword value */
+int		len,		/* length of the keyword value */
+int		type,		/* VPD_RO_KEY or VPD_RW_KEY */
+int		op)			/* operation to do: ADD_KEY or OWR_KEY */
+{
+	SK_VPD_PARA vp;
+	char	*etp;		/* end tag position */
+	int	free;		/* remaining space in selected area */
+	char	*ip;		/* input position inside the VPD buffer */
+	int	rtv;		/* return code */
+	int	head;		/* additional haeder bytes to move */
+	int	found;		/* additinoal bytes if the keyword was found */
+	int vpd_size;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+		("VPD setup para key = %s, val = %s\n",key,buf));
+	
+	vpd_size = pAC->vpd.vpd_size;
+
+	rtv = 0;
+	ip = 0;
+	if (type == VPD_RW_KEY) {
+		/* end tag is "RW" */
+		free = pAC->vpd.v.vpd_free_rw;
+		etp = pAC->vpd.vpd_buf + (vpd_size - free - 1 - 3);
+	}
+	else {
+		/* end tag is "RV" */
+		free = pAC->vpd.v.vpd_free_ro;
+		etp = pAC->vpd.vpd_buf + (vpd_size/2 - free - 4);
+	}
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+		("Free RO = %d, Free RW = %d\n",
+		pAC->vpd.v.vpd_free_ro, pAC->vpd.v.vpd_free_rw));
+
+	head = 0;
+	found = 0;
+	if (op == OWR_KEY) {
+		if (vpd_find_para(pAC, key, &vp)) {
+			found = 3;
+			ip = vp.p_val - 3;
+			free += vp.p_len + 3;
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+				("Overwrite Key\n"));
+		}
+		else {
+			op = ADD_KEY;
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_CTRL,
+				("Add Key\n"));
+		}
+	}
+	if (op == ADD_KEY) {
+		ip = etp;
+		vp.p_len = 0;
+		head = 3;
+	}
+
+	if (len + 3 > free) {
+		if (free < 7) {
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+				("VPD Buffer Overflow, keyword not written\n"));
+			return(4);
+		}
+		/* cut it again */
+		len = free - 3;
+		rtv = 2;
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+			("VPD Buffer Full, Keyword was cut\n"));
+	}
+
+	vpd_move_para(ip + vp.p_len + found, etp+2, len-vp.p_len+head);
+	vpd_insert_key(key, buf, len, ip);
+	if (vpd_mod_endtag(pAC, etp + len - vp.p_len + head)) {
+		pAC->vpd.v.vpd_status &= ~VPD_VALID;
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+			("VPD Encoding Error\n"));
+		return(6);
+	}
+
+	return(rtv);
+}
+
+
+/*
+ *	Read the contents of the VPD EEPROM and copy it to the
+ *	VPD buffer if not already done.
+ *
+ * return:	A pointer to the vpd_status structure. The structure contains
+ *		this fields.
+ */
+SK_VPD_STATUS *VpdStat(
+SK_AC	*pAC,	/* Adapters context */
+SK_IOC	IoC)	/* IO Context */
+{
+	if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) {
+		(void)VpdInit(pAC, IoC);
+	}
+	return(&pAC->vpd.v);
+}
+
+
+/*
+ *	Read the contents of the VPD EEPROM and copy it to the VPD
+ *	buffer if not already done.
+ *	Scan the VPD buffer for VPD keywords and create the VPD
+ *	keyword list by copying the keywords to 'buf', all after
+ *	each other and terminated with a '\0'.
+ *
+ * Exceptions:	o The Resource Type ID String (product name) is called "Name"
+ *		o The VPD end tags 'RV' and 'RW' are not listed
+ *
+ *	The number of copied keywords is counted in 'elements'.
+ *
+ * returns	0:	success
+ *		2:	buffer overfull, one or more keywords are missing
+ *		6:	fatal VPD error
+ *
+ *	example values after returning:
+ *
+ *		buf =	"Name\0PN\0EC\0MN\0SN\0CP\0VF\0VL\0YA\0"
+ *		*len =		30
+ *		*elements =	 9
+ */
+int VpdKeys(
+SK_AC	*pAC,		/* common data base */
+SK_IOC	IoC,		/* IO Context */
+char	*buf,		/* buffer where to copy the keywords */
+int		*len,		/* buffer length */
+int		*elements)	/* number of keywords returned */
+{
+	char *v;
+	int n;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX, ("list VPD keys .. "));
+	*elements = 0;
+	if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) {
+		if (VpdInit(pAC, IoC) != 0) {
+			*len = 0;
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+				("VPD Init Error, terminated\n"));
+			return(6);
+		}
+	}
+
+	if ((signed)strlen(VPD_NAME) + 1 <= *len) {
+		v = pAC->vpd.vpd_buf;
+		strcpy(buf,VPD_NAME);
+		n = strlen(VPD_NAME) + 1;
+		buf += n;
+		*elements = 1;
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX,
+			("'%c%c' ",v[0],v[1]));
+	}
+	else {
+		*len = 0;
+		SK_DBG_MSG(pAC,SK_DBGMOD_VPD,SK_DBGCAT_ERR,
+			("buffer overflow\n"));
+		return(2);
+	}
+
+	v += 3 + VPD_GET_RES_LEN(v) + 3;
+	for (;; ) {
+		/* exit when reaching the "RW" Tag */
+		if (SK_MEMCMP(VPD_RW,v,2) == 0) {
+			break;
+		}
+
+		if (SK_MEMCMP(VPD_RV,v,2) == 0) {
+			v += 3 + VPD_GET_VPD_LEN(v) + 3;	/* skip VPD-W */
+			continue;
+		}
+
+		if (n+3 <= *len) {
+			SK_MEMCPY(buf,v,2);
+			buf += 2;
+			*buf++ = '\0';
+			n += 3;
+			v += 3 + VPD_GET_VPD_LEN(v);
+			*elements += 1;
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX,
+				("'%c%c' ",v[0],v[1]));
+		}
+		else {
+			*len = n;
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+				("buffer overflow\n"));
+			return(2);
+		}
+	}
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX, ("\n"));
+	*len = n;
+	return(0);
+}
+
+
+/*
+ *	Read the contents of the VPD EEPROM and copy it to the
+ *	VPD buffer if not already done. Search for the VPD keyword
+ *	'key' and copy its value to 'buf'. Add a terminating '\0'.
+ *	If the value does not fit into the buffer cut it after
+ *	'len' - 1 bytes.
+ *
+ * returns	0:	success
+ *		1:	keyword not found
+ *		2:	value string was cut
+ *		3:	VPD transfer timeout
+ *		6:	fatal VPD error
+ */
+int VpdRead(
+SK_AC		*pAC,	/* common data base */
+SK_IOC		IoC,	/* IO Context */
+const char	*key,	/* keyword to read (e.g. "MN") */
+char		*buf,	/* buffer where to copy the keyword value */
+int			*len)	/* buffer length */
+{
+	SK_VPD_PARA *p, vp;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX, ("VPD read %s .. ", key));
+	if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) {
+		if (VpdInit(pAC, IoC) != 0) {
+			*len = 0;
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+				("VPD init error\n"));
+			return(6);
+		}
+	}
+
+	if ((p = vpd_find_para(pAC, key, &vp)) != NULL) {
+		if (p->p_len > (*(unsigned *)len)-1) {
+			p->p_len = *len - 1;
+		}
+		SK_MEMCPY(buf, p->p_val, p->p_len);
+		buf[p->p_len] = '\0';
+		*len = p->p_len;
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_RX,
+			("%c%c%c%c.., len = %d\n",
+			buf[0],buf[1],buf[2],buf[3],*len));
+	}
+	else {
+		*len = 0;
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR, ("not found\n"));
+		return(1);
+	}
+	return(0);
+}
+
+
+/*
+ *	Check whether a given key may be written
+ *
+ * returns
+ *	SK_TRUE		Yes it may be written
+ *	SK_FALSE	No it may be written
+ */
+SK_BOOL VpdMayWrite(
+char	*key)	/* keyword to write (allowed values "Yx", "Vx") */
+{
+	if ((*key != 'Y' && *key != 'V') ||
+		key[1] < '0' || key[1] > 'Z' ||
+		(key[1] > '9' && key[1] < 'A') || strlen(key) != 2) {
+
+		return(SK_FALSE);
+	}
+	return(SK_TRUE);
+}
+
+/*
+ *	Read the contents of the VPD EEPROM and copy it to the VPD
+ *	buffer if not already done. Insert/overwrite the keyword 'key'
+ *	in the VPD buffer. Cut the keyword value if it does not fit
+ *	into the VPD read / write area.
+ *
+ * returns	0:	success
+ *		2:	value string was cut
+ *		3:	VPD transfer timeout
+ *		4:	VPD full, keyword was not written
+ *		5:	keyword cannot be written
+ *		6:	fatal VPD error
+ */
+int VpdWrite(
+SK_AC		*pAC,	/* common data base */
+SK_IOC		IoC,	/* IO Context */
+const char	*key,	/* keyword to write (allowed values "Yx", "Vx") */
+const char	*buf)	/* buffer where the keyword value can be read from */
+{
+	int len;		/* length of the keyword to write */
+	int rtv;		/* return code */
+	int rtv2;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX,
+		("VPD write %s = %s\n",key,buf));
+
+	if ((*key != 'Y' && *key != 'V') ||
+		key[1] < '0' || key[1] > 'Z' ||
+		(key[1] > '9' && key[1] < 'A') || strlen(key) != 2) {
+
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+			("illegal key tag, keyword not written\n"));
+		return(5);
+	}
+
+	if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) {
+		if (VpdInit(pAC, IoC) != 0) {
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+				("VPD init error\n"));
+			return(6);
+		}
+	}
+
+	rtv = 0;
+	len = strlen(buf);
+	if (len > VPD_MAX_LEN) {
+		/* cut it */
+		len = VPD_MAX_LEN;
+		rtv = 2;
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+			("keyword too long, cut after %d bytes\n",VPD_MAX_LEN));
+	}
+	if ((rtv2 = VpdSetupPara(pAC, key, buf, len, VPD_RW_KEY, OWR_KEY)) != 0) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+			("VPD write error\n"));
+		return(rtv2);
+	}
+
+	return(rtv);
+}
+
+/*
+ *	Read the contents of the VPD EEPROM and copy it to the
+ *	VPD buffer if not already done. Remove the VPD keyword
+ *	'key' from the VPD buffer.
+ *	Only the keywords in the read/write area can be deleted.
+ *	Keywords in the read only area cannot be deleted.
+ *
+ * returns	0:	success, keyword was removed
+ *		1:	keyword not found
+ *		5:	keyword cannot be deleted
+ *		6:	fatal VPD error
+ */
+int VpdDelete(
+SK_AC	*pAC,	/* common data base */
+SK_IOC	IoC,	/* IO Context */
+char	*key)	/* keyword to read (e.g. "MN") */
+{
+	SK_VPD_PARA *p, vp;
+	char *etp;
+	int	vpd_size;
+
+	vpd_size = pAC->vpd.vpd_size;
+
+	SK_DBG_MSG(pAC,SK_DBGMOD_VPD,SK_DBGCAT_TX,("VPD delete key %s\n",key));
+	if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) {
+		if (VpdInit(pAC, IoC) != 0) {
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+				("VPD init error\n"));
+			return(6);
+		}
+	}
+
+	if ((p = vpd_find_para(pAC, key, &vp)) != NULL) {
+		if (p->p_val < pAC->vpd.vpd_buf + vpd_size/2) {
+			/* try to delete read only keyword */
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+				("cannot delete RO keyword\n"));
+			return(5);
+		}
+
+		etp = pAC->vpd.vpd_buf + (vpd_size-pAC->vpd.v.vpd_free_rw-1-3);
+
+		vpd_move_para(vp.p_val+vp.p_len, etp+2,
+			- ((int)(vp.p_len + 3)));
+		if (vpd_mod_endtag(pAC, etp - vp.p_len - 3)) {
+			pAC->vpd.v.vpd_status &= ~VPD_VALID;
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+				("VPD encoding error\n"));
+			return(6);
+		}
+	}
+	else {
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+			("keyword not found\n"));
+		return(1);
+	}
+
+	return(0);
+}
+
+/*
+ *	If the VPD buffer contains valid data write the VPD
+ *	read/write area back to the VPD EEPROM.
+ *
+ * returns	0:	success
+ *		3:	VPD transfer timeout
+ */
+int VpdUpdate(
+SK_AC	*pAC,	/* Adapters context */
+SK_IOC	IoC)	/* IO Context */
+{
+	int vpd_size;
+
+	vpd_size = pAC->vpd.vpd_size;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX, ("VPD update .. "));
+	if ((pAC->vpd.v.vpd_status & VPD_VALID) != 0) {
+		if (VpdTransferBlock(pAC, IoC, pAC->vpd.vpd_buf + vpd_size/2,
+			vpd_size/2, vpd_size/2, VPD_WRITE) != vpd_size/2) {
+
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+				("transfer timed out\n"));
+			return(3);
+		}
+	}
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX, ("done\n"));
+	return(0);
+}
+
+
+
+/*
+ *	Read the contents of the VPD EEPROM and copy it to the VPD buffer
+ *	if not already done. If the keyword "VF" is not present it will be
+ *	created and the error log message will be stored to this keyword.
+ *	If "VF" is not present the error log message will be stored to the
+ *	keyword "VL". "VL" will created or overwritten if "VF" is present.
+ *	The VPD read/write area is saved to the VPD EEPROM.
+ *
+ * returns nothing, errors will be ignored.
+ */
+void VpdErrLog(
+SK_AC	*pAC,	/* common data base */
+SK_IOC	IoC,	/* IO Context */
+char	*msg)	/* error log message */
+{
+	SK_VPD_PARA *v, vf;	/* VF */
+	int len;
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX,
+		("VPD error log msg %s\n", msg));
+	if ((pAC->vpd.v.vpd_status & VPD_VALID) == 0) {
+		if (VpdInit(pAC, IoC) != 0) {
+			SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_ERR,
+				("VPD init error\n"));
+			return;
+		}
+	}
+
+	len = strlen(msg);
+	if (len > VPD_MAX_LEN) {
+		/* cut it */
+		len = VPD_MAX_LEN;
+	}
+	if ((v = vpd_find_para(pAC, VPD_VF, &vf)) != NULL) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX, ("overwrite VL\n"));
+		(void)VpdSetupPara(pAC, VPD_VL, msg, len, VPD_RW_KEY, OWR_KEY);
+	}
+	else {
+		SK_DBG_MSG(pAC, SK_DBGMOD_VPD, SK_DBGCAT_TX, ("write VF\n"));
+		(void)VpdSetupPara(pAC, VPD_VF, msg, len, VPD_RW_KEY, ADD_KEY);
+	}
+
+	(void)VpdUpdate(pAC, IoC);
+}
+
diff --git a/drivers/sk98lin/skxmac2.c b/drivers/sk98lin/skxmac2.c
new file mode 100644
index 0000000..c339eca
--- /dev/null
+++ b/drivers/sk98lin/skxmac2.c
@@ -0,0 +1,4392 @@
+/******************************************************************************
+ *
+ * Name:	skxmac2.c
+ * Project:	GEnesis, PCI Gigabit Ethernet Adapter
+ * Version:	$Revision: 1.91 $
+ * Date:	$Date: 2003/02/05 15:09:34 $
+ * Purpose:	Contains functions to initialize the MACs and PHYs
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *	(C)Copyright 1998-2003 SysKonnect GmbH.
+ *
+ *	This program is free software; you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation; either version 2 of the License, or
+ *	(at your option) any later version.
+ *
+ *	The information in this file is provided "AS IS" without warranty.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ * History:
+ *
+ *	$Log: skxmac2.c,v $
+ *	Revision 1.91  2003/02/05 15:09:34  rschmidt
+ *	Removed setting of 'Collision Test'-bit in SkGmInitPhyMarv().
+ *	Disabled auto-update for speed, duplex and flow-control when
+ *	auto-negotiation is not enabled (Bug Id #10766).
+ *	Editorial changes.
+ *	
+ *	Revision 1.90  2003/01/29 13:35:19  rschmidt
+ *	Increment Rx FIFO Overflow counter only in DEBUG-mode.
+ *	Corrected define for blinking active LED.
+ *	
+ *	Revision 1.89  2003/01/28 16:37:45  rschmidt
+ *	Changed init for blinking active LED
+ *	
+ *	Revision 1.88  2003/01/28 10:09:38  rschmidt
+ *	Added debug outputs in SkGmInitMac().
+ *	Added customized init of LED registers in SkGmInitPhyMarv(),
+ *	for blinking active LED (#ifdef ACT_LED_BLINK) and
+ *	for normal duplex LED (#ifdef DUP_LED_NORMAL).
+ *	Editorial changes.
+ *	
+ *	Revision 1.87  2002/12/10 14:39:05  rschmidt
+ *	Improved initialization of GPHY in SkGmInitPhyMarv().
+ *	Editorial changes.
+ *	
+ *	Revision 1.86  2002/12/09 15:01:12  rschmidt
+ *	Added setup of Ext. PHY Specific Ctrl Reg (downshift feature).
+ *	
+ *	Revision 1.85  2002/12/05 14:09:16  rschmidt
+ *	Improved avoiding endless loop in SkGmPhyWrite(), SkGmPhyWrite().
+ *	Added additional advertising for 10Base-T when 100Base-T is selected.
+ *	Added case SK_PHY_MARV_FIBER for YUKON Fiber adapter.
+ *	Editorial changes.
+ *	
+ *	Revision 1.84  2002/11/15 12:50:09  rschmidt
+ *	Changed SkGmCableDiagStatus() when getting results.
+ *	
+ *	Revision 1.83  2002/11/13 10:28:29  rschmidt
+ *	Added some typecasts to avoid compiler warnings.
+ *	
+ *	Revision 1.82  2002/11/13 09:20:46  rschmidt
+ *	Replaced for(..) with do {} while (...) in SkXmUpdateStats().
+ *	Replaced 2 macros GM_IN16() with 1 GM_IN32() in SkGmMacStatistic().
+ *	Added SkGmCableDiagStatus() for Virtual Cable Test (VCT).
+ *	Editorial changes.
+ *	
+ *	Revision 1.81  2002/10/28 14:28:08  rschmidt
+ *	Changed MAC address setup for GMAC in SkGmInitMac().
+ *	Optimized handling of counter overflow IRQ in SkGmOverflowStatus().
+ *	Editorial changes.
+ *	
+ *	Revision 1.80  2002/10/14 15:29:44  rschmidt
+ *	Corrected disabling of all PHY IRQs.
+ *	Added WA for deviation #16 (address used for pause packets).
+ *	Set Pause Mode in SkMacRxTxEnable() only for Genesis.
+ *	Added IRQ and counter for Receive FIFO Overflow in DEBUG-mode.
+ *	SkXmTimeStamp() replaced by SkMacTimeStamp().
+ *	Added clearing of GMAC Tx FIFO Underrun IRQ in SkGmIrq().
+ *	Editorial changes.
+ *	
+ *	Revision 1.79  2002/10/10 15:55:36  mkarl
+ *	changes for PLinkSpeedUsed
+ *	
+ *	Revision 1.78  2002/09/12 09:39:51  rwahl
+ *	Removed deactivate code for SIRQ overflow event separate for TX/RX.
+ *	
+ *	Revision 1.77  2002/09/09 12:26:37  mkarl
+ *	added handling for Yukon to SkXmTimeStamp
+ *	
+ *	Revision 1.76  2002/08/21 16:41:16  rschmidt
+ *	Added bit GPC_ENA_XC (Enable MDI crossover) in HWCFG_MODE.
+ *	Added forced speed settings in SkGmInitPhyMarv().
+ *	Added settings of full/half duplex capabilities for YUKON Fiber.
+ *	Editorial changes.
+ *	
+ *	Revision 1.75  2002/08/16 15:12:01  rschmidt
+ *	Replaced all if(GIChipId == CHIP_ID_GENESIS) with new entry GIGenesis.
+ *	Added function SkMacHashing() for ADDR-Module.
+ *	Removed functions SkXmClrSrcCheck(), SkXmClrHashAddr() (calls replaced
+ *	with macros).
+ *	Removed functions SkGmGetMuxConfig().
+ *	Added HWCFG_MODE init for YUKON Fiber.
+ *	Changed initialization of GPHY in SkGmInitPhyMarv().
+ *	Changed check of parameter in SkXmMacStatistic().
+ *	Editorial changes.
+ *	
+ *	Revision 1.74  2002/08/12 14:00:17  rschmidt
+ *	Replaced usage of Broadcom PHY Ids with defines.
+ *	Corrected error messages in SkGmMacStatistic().
+ *	Made SkMacPromiscMode() public for ADDR-Modul.
+ *	Editorial changes.
+ *	
+ *	Revision 1.73  2002/08/08 16:26:24  rschmidt
+ *	Improved reset sequence for YUKON in SkGmHardRst() and SkGmInitMac().
+ *	Replaced XMAC Rx High Watermark init value with SK_XM_RX_HI_WM.
+ *	Editorial changes.
+ *	
+ *	Revision 1.72  2002/07/24 15:11:19  rschmidt
+ *	Fixed wrong placement of parenthesis.
+ *	Editorial changes.
+ *	
+ *	Revision 1.71  2002/07/23 16:05:18  rschmidt
+ *	Added global functions for PHY: SkGePhyRead(), SkGePhyWrite().
+ *	Fixed Tx Counter Overflow IRQ (Bug ID #10730).
+ *	Editorial changes.
+ *	
+ *	Revision 1.70  2002/07/18 14:27:27  rwahl
+ *	Fixed syntax error.
+ *	
+ *	Revision 1.69  2002/07/17 17:08:47  rwahl
+ *	Fixed check in SkXmMacStatistic().
+ *	
+ *	Revision 1.68  2002/07/16 07:35:24  rwahl
+ *	Removed check for cleared mib counter in SkGmResetCounter().
+ *	
+ *	Revision 1.67  2002/07/15 18:35:56  rwahl
+ *	Added SkXmUpdateStats(), SkGmUpdateStats(), SkXmMacStatistic(),
+ *	  SkGmMacStatistic(), SkXmResetCounter(), SkGmResetCounter(),
+ *	  SkXmOverflowStatus(), SkGmOverflowStatus().
+ *	Changes to SkXmIrq() & SkGmIrq(): Combined SIRQ Overflow for both
+ *	  RX & TX.
+ *	Changes to SkGmInitMac(): call to SkGmResetCounter().
+ *	Editorial changes.
+ *	
+ *	Revision 1.66  2002/07/15 15:59:30  rschmidt
+ *	Added PHY Address in SkXmPhyRead(), SkXmPhyWrite().
+ *	Added MIB Clear Counter in SkGmInitMac().
+ *	Added Duplex and Flow-Control settings.
+ *	Reset all Multicast filtering Hash reg. in SkGmInitMac().
+ *	Added new function: SkGmGetMuxConfig().
+ *	Editorial changes.
+ *	
+ *	Revision 1.65  2002/06/10 09:35:39  rschmidt
+ *	Replaced C++ comments (//).
+ *	Added #define VCPU around VCPUwaitTime.
+ *	Editorial changes.
+ *	
+ *	Revision 1.64  2002/06/05 08:41:10  rschmidt
+ *	Added function for XMAC2: SkXmTimeStamp().
+ *	Added function for YUKON: SkGmSetRxCmd().
+ *	Changed SkGmInitMac() resp. SkGmHardRst().
+ *	Fixed wrong variable in SkXmAutoNegLipaXmac() (debug mode).
+ *	SkXmRxTxEnable() replaced by SkMacRxTxEnable().
+ *	Editorial changes.
+ *	
+ *	Revision 1.63  2002/04/25 13:04:44  rschmidt
+ *	Changes for handling YUKON.
+ *	Use of #ifdef OTHER_PHY to eliminate code for unused Phy types.
+ *	Macros for XMAC PHY access PHY_READ(), PHY_WRITE() replaced
+ *	by functions SkXmPhyRead(), SkXmPhyWrite();
+ *	Removed use of PRxCmd to setup XMAC.
+ *	Added define PHY_B_AS_PAUSE_MSK for BCom Pause Res.
+ *	Added setting of XM_RX_DIS_CEXT in SkXmInitMac().
+ *	Removed status parameter from MAC IRQ handler SkMacIrq(),
+ *	SkXmIrq() and SkGmIrq().
+ *	SkXmAutoNegLipa...() for ext. Phy replaced by SkMacAutoNegLipaPhy().
+ *	Added SkMac...() functions to handle both XMAC and GMAC.
+ *	Added functions for YUKON: SkGmHardRst(), SkGmSoftRst(),
+ *	SkGmSetRxTxEn(), SkGmIrq(), SkGmInitMac(), SkGmInitPhyMarv(),
+ *	SkGmAutoNegDoneMarv(), SkGmPhyRead(), SkGmPhyWrite().
+ *	Changes for V-CPU support.
+ *	Editorial changes.
+ *	
+ *	Revision 1.62  2001/08/06 09:50:14  rschmidt
+ *	Workaround BCOM Errata #1 for the C5 type.
+ *	Editorial changes.
+ *	
+ *	Revision 1.61  2001/02/09 15:40:59  rassmann
+ *	Editorial changes.
+ *	
+ *	Revision 1.60  2001/02/07 15:02:01  cgoos
+ *	Added workaround for Fujitsu switch link down.
+ *	
+ *	Revision 1.59  2001/01/10 09:38:06  cgoos
+ *	Fixed Broadcom C0/A1 Id check for workaround.
+ *	
+ *	Revision 1.58  2000/11/29 11:30:38  cgoos
+ *	Changed DEBUG sections with NW output to xDEBUG
+ *	
+ *	Revision 1.57  2000/11/27 12:40:40  rassmann
+ *	Suppressing preamble after first access to BCom, not before (#10556).
+ *	
+ *	Revision 1.56  2000/11/09 12:32:48  rassmann
+ *	Renamed variables.
+ *	
+ *	Revision 1.55  2000/11/09 11:30:10  rassmann
+ *	WA: Waiting after releasing reset until BCom chip is accessible.
+ *	
+ *	Revision 1.54  2000/10/02 14:10:27  rassmann
+ *	Reading BCOM PHY after releasing reset until it returns a valid value.
+ *	
+ *	Revision 1.53  2000/07/27 12:22:11  gklug
+ *	fix: possible endless loop in XmHardRst.
+ *	
+ *	Revision 1.52  2000/05/22 08:48:31  malthoff
+ *	Fix: #10523 errata valid for all BCOM PHYs.
+ *	
+ *	Revision 1.51  2000/05/17 12:52:18  malthoff
+ *	Fixes BCom link errata (#10523).
+ *	
+ *	Revision 1.50  1999/11/22 13:40:14  cgoos
+ *	Changed license header to GPL.
+ *	
+ *	Revision 1.49  1999/11/22 08:12:13  malthoff
+ *	Add workaround for power consumption feature of BCom C0 chip.
+ *	
+ *	Revision 1.48  1999/11/16 08:39:01  malthoff
+ *	Fix: MDIO preamble suppression is port dependent.
+ *	
+ *	Revision 1.47  1999/08/27 08:55:35  malthoff
+ *	1000BT: Optimizing MDIO transfer by oppressing MDIO preamble.
+ *	
+ *	Revision 1.46  1999/08/13 11:01:12  malthoff
+ *	Fix for 1000BT: pFlowCtrlMode was not set correctly.
+ *	
+ *	Revision 1.45  1999/08/12 19:18:28  malthoff
+ *	1000BT Fixes: Do not owerwrite XM_MMU_CMD.
+ *	Do not execute BCOM A1 workaround for B1 chips.
+ *	Fix pause frame setting.
+ *	Always set PHY_B_AC_TX_TST in PHY_BCOM_AUX_CTRL.
+ *	
+ *	Revision 1.44  1999/08/03 15:23:48  cgoos
+ *	Fixed setting of PHY interrupt mask in half duplex mode.
+ *	
+ *	Revision 1.43  1999/08/03 15:22:17  cgoos
+ *	Added some debug output.
+ *	Disabled XMac GP0 interrupt for external PHYs.
+ *	
+ *	Revision 1.42  1999/08/02 08:39:23  malthoff
+ *	BCOM PHY: TX LED: To get the mono flop behaviour it is required
+ *	to set the LED Traffic Mode bit in PHY_BCOM_P_EXT_CTRL.
+ *	
+ *	Revision 1.41  1999/07/30 06:54:31  malthoff
+ *	Add temp. workarounds for the BCOM Phy revision A1.
+ *	
+ *	Revision 1.40  1999/06/01 07:43:26  cgoos
+ *	Changed Link Mode Status in SkXmAutoNegDone... from FULL/HALF to
+ *	AUTOFULL/AUTOHALF.
+ *	
+ *	Revision 1.39  1999/05/19 07:29:51  cgoos
+ *	Changes for 1000Base-T.
+ *	
+ *	Revision 1.38  1999/04/08 14:35:10  malthoff
+ *	Add code for enabling signal detect. Enabling signal detect is disabled.
+ *	
+ *	Revision 1.37  1999/03/12 13:42:54  malthoff
+ *	Add: Jumbo Frame Support.
+ *	Add: Receive modes SK_LENERR_OK_ON/OFF and
+ *	SK_BIG_PK_OK_ON/OFF in SkXmSetRxCmd().
+ *	
+ *	Revision 1.36  1999/03/08 10:10:55  gklug
+ *	fix: AutoSensing did switch to next mode even if LiPa indicated offline
+ *
+ *	Revision 1.35  1999/02/22 15:16:41  malthoff
+ *	Remove some compiler warnings.
+ *
+ *	Revision 1.34  1999/01/22 09:19:59  gklug
+ *	fix: Init DupMode and InitPauseMd are now called in RxTxEnable
+ *
+ *	Revision 1.33  1998/12/11 15:19:11  gklug
+ *	chg: lipa autoneg stati
+ *	chg: debug messages
+ *	chg: do NOT use spurious XmIrq
+ *
+ *	Revision 1.32  1998/12/10 11:08:44  malthoff
+ *	bug fix: pAC has been used for IOs in SkXmHardRst().
+ *	SkXmInitPhy() is also called for the Diag in SkXmInitMac().
+ *
+ *	Revision 1.31  1998/12/10 10:39:11  gklug
+ *	fix: do 4 RESETS of the XMAC at the beginning
+ *	fix: dummy read interrupt source register BEFORE initializing the Phy
+ *	add: debug messages
+ *	fix: Linkpartners autoneg capability cannot be shown by TX_PAGE interrupt
+ *
+ *	Revision 1.30  1998/12/07 12:18:32  gklug
+ *	add: refinement of autosense mode: take into account the autoneg cap of LiPa
+ *
+ *	Revision 1.29  1998/12/07 07:12:29  gklug
+ *	fix: if page is received the link is  down.
+ *
+ *	Revision 1.28  1998/12/01 10:12:47  gklug
+ *	chg: if spurious IRQ from XMAC encountered, save it
+ *
+ *	Revision 1.27  1998/11/26 07:33:38  gklug
+ *	add: InitPhy call is now in XmInit function
+ *
+ *	Revision 1.26  1998/11/18 13:38:24  malthoff
+ *	'Imsk' is also unused in SkXmAutoNegDone.
+ *
+ *	Revision 1.25  1998/11/18 13:28:01  malthoff
+ *	Remove unused variable 'Reg' in SkXmAutoNegDone().
+ *
+ *	Revision 1.24  1998/11/18 13:18:45  gklug
+ *	add: workaround for xmac errata #1
+ *	add: detect Link Down also when Link partner requested config
+ *	chg: XMIrq is only used when link is up
+ *
+ *	Revision 1.23  1998/11/04 07:07:04  cgoos
+ *	Added function SkXmRxTxEnable.
+ *
+ *	Revision 1.22  1998/10/30 07:35:54  gklug
+ *	fix: serve LinkDown interrupt when link is already down
+ *
+ *	Revision 1.21  1998/10/29 15:32:03  gklug
+ *	fix: Link Down signaling
+ *
+ *	Revision 1.20  1998/10/29 11:17:27  gklug
+ *	fix: AutoNegDone bug
+ *
+ *	Revision 1.19  1998/10/29 10:14:43  malthoff
+ *	Add endainesss comment for reading/writing MAC addresses.
+ *
+ *	Revision 1.18  1998/10/28 07:48:55  cgoos
+ *	Fix: ASS somtimes signaled although link is up.
+ *
+ *	Revision 1.17  1998/10/26 07:55:39  malthoff
+ *	Fix in SkXmInitPauseMd(): Pause Mode
+ *	was disabled and not enabled.
+ *	Fix in SkXmAutoNegDone(): Checking Mode bits
+ *	always failed, becaues of some missing braces.
+ *
+ *	Revision 1.16  1998/10/22 09:46:52  gklug
+ *	fix SysKonnectFileId typo
+ *
+ *	Revision 1.15  1998/10/21 05:51:37  gklug
+ *	add: para DoLoop to InitPhy function for loopback set-up
+ *
+ *	Revision 1.14  1998/10/16 10:59:23  malthoff
+ *	Remove Lint warning for dummy reads.
+ *
+ *	Revision 1.13  1998/10/15 14:01:20  malthoff
+ *	Fix: SkXmAutoNegDone() is (int) but does not return a value.
+ *
+ *	Revision 1.12  1998/10/14 14:45:04  malthoff
+ *	Remove SKERR_SIRQ_E0xx and SKERR_SIRQ_E0xxMSG by
+ *	SKERR_HWI_Exx and SKERR_HWI_E0xxMSG to be independent
+ *	from the Sirq module.
+ *
+ *	Revision 1.11  1998/10/14 13:59:01  gklug
+ *	add: InitPhy function
+ *
+ *	Revision 1.10  1998/10/14 11:20:57  malthoff
+ *	Make SkXmAutoNegDone() public, because it's
+ *	used in diagnostics, too.
+ *	The Link Up event to the RLMT is issued in SkXmIrq().
+ *  SkXmIrq() is not available in diagnostics.
+ *  Use PHY_READ when reading PHY registers.
+ *
+ *	Revision 1.9  1998/10/14 05:50:10  cgoos
+ *	Added definition for Para.
+ *
+ *	Revision 1.8  1998/10/14 05:41:28  gklug
+ *	add: Xmac IRQ
+ *	add: auto-negotiation done function
+ *
+ *	Revision 1.7  1998/10/09 06:55:20  malthoff
+ *	The configuration of the XMACs Tx Request Threshold
+ *	depends from the drivers port usage now. The port
+ *	usage is configured in GIPortUsage.
+ *
+ *	Revision 1.6  1998/10/05 07:48:00  malthoff
+ *	minor changes
+ *
+ *	Revision 1.5  1998/10/01 07:03:54  gklug
+ *	add: dummy function for XMAC ISR
+ *
+ *	Revision 1.4  1998/09/30 12:37:44  malthoff
+ *	Add SkXmSetRxCmd() and related code.
+ *
+ *	Revision 1.3  1998/09/28 13:26:40  malthoff
+ *	Add SkXmInitMac(), SkXmInitDupMd(), and SkXmInitPauseMd()
+ *
+ *	Revision 1.2  1998/09/16 14:34:21  malthoff
+ *	Add SkXmClrExactAddr(), SkXmClrSrcCheck(),
+ *	SkXmClrHashAddr(), SkXmFlushTxFifo(),
+ *	SkXmFlushRxFifo(), and SkXmHardRst().
+ *	Finish Coding of SkXmSoftRst().
+ *	The sources may be compiled now.
+ *
+ *	Revision 1.1  1998/09/04 10:05:56  malthoff
+ *	Created.
+ *
+ *
+ ******************************************************************************/
+
+#include "h/skdrv1st.h"
+#include "h/skdrv2nd.h"
+
+/* typedefs *******************************************************************/
+
+/* BCOM PHY magic pattern list */
+typedef struct s_PhyHack {
+	int		PhyReg;		/* Phy register */
+	SK_U16	PhyVal;		/* Value to write */
+} BCOM_HACK;
+
+/* local variables ************************************************************/
+static const char SysKonnectFileId[] =
+	"@(#)$Id: skxmac2.c,v 1.91 2003/02/05 15:09:34 rschmidt Exp $ (C) SK ";
+
+BCOM_HACK BcomRegA1Hack[] = {
+ { 0x18, 0x0c20 }, { 0x17, 0x0012 }, { 0x15, 0x1104 }, { 0x17, 0x0013 },
+ { 0x15, 0x0404 }, { 0x17, 0x8006 }, { 0x15, 0x0132 }, { 0x17, 0x8006 },
+ { 0x15, 0x0232 }, { 0x17, 0x800D }, { 0x15, 0x000F }, { 0x18, 0x0420 },
+ { 0, 0 }
+};
+BCOM_HACK BcomRegC0Hack[] = {
+ { 0x18, 0x0c20 }, { 0x17, 0x0012 }, { 0x15, 0x1204 }, { 0x17, 0x0013 },
+ { 0x15, 0x0A04 }, { 0x18, 0x0420 },
+ { 0, 0 }
+};
+
+/* function prototypes ********************************************************/
+static void	SkXmInitPhyXmac(SK_AC*, SK_IOC, int, SK_BOOL);
+static void	SkXmInitPhyBcom(SK_AC*, SK_IOC, int, SK_BOOL);
+static void	SkGmInitPhyMarv(SK_AC*, SK_IOC, int, SK_BOOL);
+static int	SkXmAutoNegDoneXmac(SK_AC*, SK_IOC, int);
+static int	SkXmAutoNegDoneBcom(SK_AC*, SK_IOC, int);
+static int	SkGmAutoNegDoneMarv(SK_AC*, SK_IOC, int);
+#ifdef OTHER_PHY
+static void	SkXmInitPhyLone(SK_AC*, SK_IOC, int, SK_BOOL);
+static void	SkXmInitPhyNat (SK_AC*, SK_IOC, int, SK_BOOL);
+static int	SkXmAutoNegDoneLone(SK_AC*, SK_IOC, int);
+static int	SkXmAutoNegDoneNat (SK_AC*, SK_IOC, int);
+#endif /* OTHER_PHY */
+
+
+
+/******************************************************************************
+ *
+ *	SkXmPhyRead() - Read from XMAC PHY register
+ *
+ * Description:	reads a 16-bit word from XMAC PHY or ext. PHY
+ *
+ * Returns:
+ *	nothing
+ */
+void SkXmPhyRead(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+int		Port,		/* Port Index (MAC_1 + n) */
+int		PhyReg,		/* Register Address (Offset) */
+SK_U16	*pVal)		/* Pointer to Value */
+{
+	SK_U16		Mmu;
+	SK_GEPORT	*pPrt;
+
+	pPrt = &pAC->GIni.GP[Port];
+	
+	/* write the PHY register's address */
+	XM_OUT16(IoC, Port, XM_PHY_ADDR, PhyReg | pPrt->PhyAddr);
+	
+	/* get the PHY register's value */
+	XM_IN16(IoC, Port, XM_PHY_DATA, pVal);
+	
+	if (pPrt->PhyType != SK_PHY_XMAC) {
+		do {
+			XM_IN16(IoC, Port, XM_MMU_CMD, &Mmu);
+			/* wait until 'Ready' is set */
+		} while ((Mmu & XM_MMU_PHY_RDY) == 0);
+
+		/* get the PHY register's value */
+		XM_IN16(IoC, Port, XM_PHY_DATA, pVal);
+	}
+}	/* SkXmPhyRead */
+
+
+/******************************************************************************
+ *
+ *	SkXmPhyWrite() - Write to XMAC PHY register
+ *
+ * Description:	writes a 16-bit word to XMAC PHY or ext. PHY
+ *
+ * Returns:
+ *	nothing
+ */
+void SkXmPhyWrite(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+int		Port,		/* Port Index (MAC_1 + n) */
+int		PhyReg,		/* Register Address (Offset) */
+SK_U16	Val)		/* Value */
+{
+	SK_U16		Mmu;
+	SK_GEPORT	*pPrt;
+
+	pPrt = &pAC->GIni.GP[Port];
+	
+	if (pPrt->PhyType != SK_PHY_XMAC) {
+		do {
+			XM_IN16(IoC, Port, XM_MMU_CMD, &Mmu);
+			/* wait until 'Busy' is cleared */
+		} while ((Mmu & XM_MMU_PHY_BUSY) != 0);
+	}
+	
+	/* write the PHY register's address */
+	XM_OUT16(IoC, Port, XM_PHY_ADDR, PhyReg | pPrt->PhyAddr);
+	
+	/* write the PHY register's value */
+	XM_OUT16(IoC, Port, XM_PHY_DATA, Val);
+	
+	if (pPrt->PhyType != SK_PHY_XMAC) {
+		do {
+			XM_IN16(IoC, Port, XM_MMU_CMD, &Mmu);
+			/* wait until 'Busy' is cleared */
+		} while ((Mmu & XM_MMU_PHY_BUSY) != 0);
+	}
+}	/* SkXmPhyWrite */
+
+
+/******************************************************************************
+ *
+ *	SkGmPhyRead() - Read from GPHY register
+ *
+ * Description:	reads a 16-bit word from GPHY through MDIO
+ *
+ * Returns:
+ *	nothing
+ */
+void SkGmPhyRead(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+int		Port,		/* Port Index (MAC_1 + n) */
+int		PhyReg,		/* Register Address (Offset) */
+SK_U16	*pVal)		/* Pointer to Value */
+{
+	SK_U16	Ctrl;
+	SK_GEPORT	*pPrt;
+#ifdef VCPU
+	u_long SimCyle;
+	u_long SimLowTime;
+	
+	VCPUgetTime(&SimCyle, &SimLowTime);
+	VCPUprintf(0, "SkGmPhyRead(%u), SimCyle=%u, SimLowTime=%u\n",
+		PhyReg, SimCyle, SimLowTime);
+#endif /* VCPU */
+	
+	pPrt = &pAC->GIni.GP[Port];
+	
+	/* set PHY-Register offset and 'Read' OpCode (= 1) */
+	*pVal = (SK_U16)(GM_SMI_CT_PHY_AD(pPrt->PhyAddr) |
+		GM_SMI_CT_REG_AD(PhyReg) | GM_SMI_CT_OP_RD);
+
+	GM_OUT16(IoC, Port, GM_SMI_CTRL, *pVal);
+
+	GM_IN16(IoC, Port, GM_SMI_CTRL, &Ctrl);
+	
+	/* additional check for MDC/MDIO activity */
+	if ((Ctrl & GM_SMI_CT_BUSY) == 0) {
+		*pVal = 0;
+		return;
+	}
+
+	*pVal |= GM_SMI_CT_BUSY;
+	
+	do {
+#ifdef VCPU
+		VCPUwaitTime(1000);
+#endif /* VCPU */
+
+		GM_IN16(IoC, Port, GM_SMI_CTRL, &Ctrl);
+
+	/* wait until 'ReadValid' is set */
+	} while (Ctrl == *pVal);
+	
+	/* get the PHY register's value */
+	GM_IN16(IoC, Port, GM_SMI_DATA, pVal);
+
+#ifdef VCPU
+	VCPUgetTime(&SimCyle, &SimLowTime);
+	VCPUprintf(0, "VCPUgetTime(), SimCyle=%u, SimLowTime=%u\n",
+		SimCyle, SimLowTime);
+#endif /* VCPU */
+}	/* SkGmPhyRead */
+
+
+/******************************************************************************
+ *
+ *	SkGmPhyWrite() - Write to GPHY register
+ *
+ * Description:	writes a 16-bit word to GPHY through MDIO
+ *
+ * Returns:
+ *	nothing
+ */
+void SkGmPhyWrite(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+int		Port,		/* Port Index (MAC_1 + n) */
+int		PhyReg,		/* Register Address (Offset) */
+SK_U16	Val)		/* Value */
+{
+	SK_U16	Ctrl;
+	SK_GEPORT	*pPrt;
+#ifdef VCPU
+	SK_U32	DWord;
+	u_long	SimCyle;
+	u_long	SimLowTime;
+	
+	VCPUgetTime(&SimCyle, &SimLowTime);
+	VCPUprintf(0, "SkGmPhyWrite(Reg=%u, Val=0x%04x), SimCyle=%u, SimLowTime=%u\n",
+		PhyReg, Val, SimCyle, SimLowTime);
+#endif /* VCPU */
+	
+	pPrt = &pAC->GIni.GP[Port];
+	
+	/* write the PHY register's value */
+	GM_OUT16(IoC, Port, GM_SMI_DATA, Val);
+	
+	/* set PHY-Register offset and 'Write' OpCode (= 0) */
+	Val = GM_SMI_CT_PHY_AD(pPrt->PhyAddr) | GM_SMI_CT_REG_AD(PhyReg);
+
+	GM_OUT16(IoC, Port, GM_SMI_CTRL, Val);
+
+	GM_IN16(IoC, Port, GM_SMI_CTRL, &Ctrl);
+	
+	/* additional check for MDC/MDIO activity */
+	if ((Ctrl & GM_SMI_CT_BUSY) == 0) {
+		return;
+	}
+	
+	Val |= GM_SMI_CT_BUSY;
+
+	do {
+#ifdef VCPU
+		/* read Timer value */
+		SK_IN32(IoC, B2_TI_VAL, &DWord);
+
+		VCPUwaitTime(1000);
+#endif /* VCPU */
+
+		GM_IN16(IoC, Port, GM_SMI_CTRL, &Ctrl);
+
+	/* wait until 'Busy' is cleared */
+	} while (Ctrl == Val);
+	
+#ifdef VCPU
+	VCPUgetTime(&SimCyle, &SimLowTime);
+	VCPUprintf(0, "VCPUgetTime(), SimCyle=%u, SimLowTime=%u\n",
+		SimCyle, SimLowTime);
+#endif /* VCPU */
+}	/* SkGmPhyWrite */
+
+
+/******************************************************************************
+ *
+ *	SkGePhyRead() - Read from PHY register
+ *
+ * Description:	calls a read PHY routine dep. on board type
+ *
+ * Returns:
+ *	nothing
+ */
+void SkGePhyRead(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+int		Port,		/* Port Index (MAC_1 + n) */
+int		PhyReg,		/* Register Address (Offset) */
+SK_U16	*pVal)		/* Pointer to Value */
+{
+	void (*r_func)(SK_AC *pAC, SK_IOC IoC, int Port, int Reg, SK_U16 *pVal);
+
+	if (pAC->GIni.GIGenesis) {
+		r_func = SkXmPhyRead;
+	}
+	else {
+		r_func = SkGmPhyRead;
+	}
+	
+	r_func(pAC, IoC, Port, PhyReg, pVal);
+}	/* SkGePhyRead */
+
+
+/******************************************************************************
+ *
+ *	SkGePhyWrite() - Write to PHY register
+ *
+ * Description:	calls a write PHY routine dep. on board type
+ *
+ * Returns:
+ *	nothing
+ */
+void SkGePhyWrite(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* I/O Context */
+int		Port,		/* Port Index (MAC_1 + n) */
+int		PhyReg,		/* Register Address (Offset) */
+SK_U16	Val)		/* Value */
+{
+	void (*w_func)(SK_AC *pAC, SK_IOC IoC, int Port, int Reg, SK_U16 Val);
+
+	if (pAC->GIni.GIGenesis) {
+		w_func = SkXmPhyWrite;
+	}
+	else {
+		w_func = SkGmPhyWrite;
+	}
+	
+	w_func(pAC, IoC, Port, PhyReg, Val);
+}	/* SkGePhyWrite */
+
+
+/******************************************************************************
+ *
+ *	SkMacPromiscMode() - Enable / Disable Promiscuous Mode
+ *
+ * Description:
+ *   enables / disables promiscuous mode by setting Mode Register (XMAC) or
+ *   Receive Control Register (GMAC) dep. on board type   	
+ *
+ * Returns:
+ *	nothing
+ */
+void SkMacPromiscMode(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port,	/* Port Index (MAC_1 + n) */
+SK_BOOL	Enable)	/* Enable / Disable */
+{
+	SK_U16	RcReg;
+	SK_U32	MdReg;
+
+	if (pAC->GIni.GIGenesis) {
+		
+		XM_IN32(IoC, Port, XM_MODE, &MdReg);
+		/* enable or disable promiscuous mode */
+		if (Enable) {
+			MdReg |= XM_MD_ENA_PROM;
+		}
+		else {
+			MdReg &= ~XM_MD_ENA_PROM;
+		}
+		/* setup Mode Register */
+		XM_OUT32(IoC, Port, XM_MODE, MdReg);
+	}
+	else {
+		
+		GM_IN16(IoC, Port, GM_RX_CTRL, &RcReg);
+		
+		/* enable or disable unicast and multicast filtering */
+		if (Enable) {
+			RcReg &= ~(GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA);
+		}
+		else {
+			RcReg |= (GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA);
+		}
+		/* setup Receive Control Register */
+		GM_OUT16(IoC, Port, GM_RX_CTRL, RcReg);
+	}
+}	/* SkMacPromiscMode*/
+
+
+/******************************************************************************
+ *
+ *	SkMacHashing() - Enable / Disable Hashing
+ *
+ * Description:
+ *   enables / disables hashing by setting Mode Register (XMAC) or
+ *   Receive Control Register (GMAC) dep. on board type		
+ *
+ * Returns:
+ *	nothing
+ */
+void SkMacHashing(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port,	/* Port Index (MAC_1 + n) */
+SK_BOOL	Enable)	/* Enable / Disable */
+{
+	SK_U16	RcReg;
+	SK_U32	MdReg;
+
+	if (pAC->GIni.GIGenesis) {
+		
+		XM_IN32(IoC, Port, XM_MODE, &MdReg);
+		/* enable or disable hashing */
+		if (Enable) {
+			MdReg |= XM_MD_ENA_HASH;
+		}
+		else {
+			MdReg &= ~XM_MD_ENA_HASH;
+		}
+		/* setup Mode Register */
+		XM_OUT32(IoC, Port, XM_MODE, MdReg);
+	}
+	else {
+		
+		GM_IN16(IoC, Port, GM_RX_CTRL, &RcReg);
+		
+		/* enable or disable multicast filtering */
+		if (Enable) {
+			RcReg |= GM_RXCR_MCF_ENA;
+		}
+		else {
+			RcReg &= ~GM_RXCR_MCF_ENA;
+		}
+		/* setup Receive Control Register */
+		GM_OUT16(IoC, Port, GM_RX_CTRL, RcReg);
+	}
+}	/* SkMacHashing*/
+
+
+#ifdef SK_DIAG
+/******************************************************************************
+ *
+ *	SkXmSetRxCmd() - Modify the value of the XMAC's Rx Command Register
+ *
+ * Description:
+ *	The features
+ *	 - FCS stripping,					SK_STRIP_FCS_ON/OFF
+ *	 - pad byte stripping,				SK_STRIP_PAD_ON/OFF
+ *	 - don't set XMR_FS_ERR in status	SK_LENERR_OK_ON/OFF
+ *	   for inrange length error frames
+ *	 - don't set XMR_FS_ERR in status	SK_BIG_PK_OK_ON/OFF
+ *	   for frames > 1514 bytes
+ *   - enable Rx of own packets         SK_SELF_RX_ON/OFF
+ *
+ *	for incoming packets may be enabled/disabled by this function.
+ *	Additional modes may be added later.
+ *	Multiple modes can be enabled/disabled at the same time.
+ *	The new configuration is written to the Rx Command register immediately.
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkXmSetRxCmd(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+int		Mode)		/* Mode is SK_STRIP_FCS_ON/OFF, SK_STRIP_PAD_ON/OFF,
+					   SK_LENERR_OK_ON/OFF, or SK_BIG_PK_OK_ON/OFF */
+{
+	SK_U16	OldRxCmd;
+	SK_U16	RxCmd;
+
+	XM_IN16(IoC, Port, XM_RX_CMD, &OldRxCmd);
+
+	RxCmd = OldRxCmd;
+	
+	switch (Mode & (SK_STRIP_FCS_ON | SK_STRIP_FCS_OFF)) {
+	case SK_STRIP_FCS_ON:
+		RxCmd |= XM_RX_STRIP_FCS;
+		break;
+	case SK_STRIP_FCS_OFF:
+		RxCmd &= ~XM_RX_STRIP_FCS;
+		break;
+	}
+
+	switch (Mode & (SK_STRIP_PAD_ON | SK_STRIP_PAD_OFF)) {
+	case SK_STRIP_PAD_ON:
+		RxCmd |= XM_RX_STRIP_PAD;
+		break;
+	case SK_STRIP_PAD_OFF:
+		RxCmd &= ~XM_RX_STRIP_PAD;
+		break;
+	}
+
+	switch (Mode & (SK_LENERR_OK_ON | SK_LENERR_OK_OFF)) {
+	case SK_LENERR_OK_ON:
+		RxCmd |= XM_RX_LENERR_OK;
+		break;
+	case SK_LENERR_OK_OFF:
+		RxCmd &= ~XM_RX_LENERR_OK;
+		break;
+	}
+
+	switch (Mode & (SK_BIG_PK_OK_ON | SK_BIG_PK_OK_OFF)) {
+	case SK_BIG_PK_OK_ON:
+		RxCmd |= XM_RX_BIG_PK_OK;
+		break;
+	case SK_BIG_PK_OK_OFF:
+		RxCmd &= ~XM_RX_BIG_PK_OK;
+		break;
+	}
+
+	switch (Mode & (SK_SELF_RX_ON | SK_SELF_RX_OFF)) {
+	case SK_SELF_RX_ON:
+		RxCmd |= XM_RX_SELF_RX;
+		break;
+	case SK_SELF_RX_OFF:
+		RxCmd &= ~XM_RX_SELF_RX;
+		break;
+	}
+
+	/* Write the new mode to the Rx command register if required */
+	if (OldRxCmd != RxCmd) {
+		XM_OUT16(IoC, Port, XM_RX_CMD, RxCmd);
+	}
+}	/* SkXmSetRxCmd */
+
+
+/******************************************************************************
+ *
+ *	SkGmSetRxCmd() - Modify the value of the GMAC's Rx Control Register
+ *
+ * Description:
+ *	The features
+ *	 - FCS (CRC) stripping,				SK_STRIP_FCS_ON/OFF
+ *	 - don't set GMR_FS_LONG_ERR		SK_BIG_PK_OK_ON/OFF
+ *	   for frames > 1514 bytes
+ *   - enable Rx of own packets         SK_SELF_RX_ON/OFF
+ *
+ *	for incoming packets may be enabled/disabled by this function.
+ *	Additional modes may be added later.
+ *	Multiple modes can be enabled/disabled at the same time.
+ *	The new configuration is written to the Rx Command register immediately.
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkGmSetRxCmd(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+int		Mode)		/* Mode is SK_STRIP_FCS_ON/OFF, SK_STRIP_PAD_ON/OFF,
+					   SK_LENERR_OK_ON/OFF, or SK_BIG_PK_OK_ON/OFF */
+{
+	SK_U16	OldRxCmd;
+	SK_U16	RxCmd;
+
+	if ((Mode & (SK_STRIP_FCS_ON | SK_STRIP_FCS_OFF)) != 0) {
+		
+		GM_IN16(IoC, Port, GM_RX_CTRL, &OldRxCmd);
+
+		RxCmd = OldRxCmd;
+
+		if ((Mode & SK_STRIP_FCS_ON) != 0) {
+			RxCmd |= GM_RXCR_CRC_DIS;
+		}
+		else {
+			RxCmd &= ~GM_RXCR_CRC_DIS;
+		}
+		/* Write the new mode to the Rx control register if required */
+		if (OldRxCmd != RxCmd) {
+			GM_OUT16(IoC, Port, GM_RX_CTRL, RxCmd);
+		}
+	}
+
+	if ((Mode & (SK_BIG_PK_OK_ON | SK_BIG_PK_OK_OFF)) != 0) {
+		
+		GM_IN16(IoC, Port, GM_SERIAL_MODE, &OldRxCmd);
+
+		RxCmd = OldRxCmd;
+
+		if ((Mode & SK_BIG_PK_OK_ON) != 0) {
+			RxCmd |= GM_SMOD_JUMBO_ENA;
+		}
+		else {
+			RxCmd &= ~GM_SMOD_JUMBO_ENA;
+		}
+		/* Write the new mode to the Rx control register if required */
+		if (OldRxCmd != RxCmd) {
+			GM_OUT16(IoC, Port, GM_SERIAL_MODE, RxCmd);
+		}
+	}
+}	/* SkGmSetRxCmd */
+
+
+/******************************************************************************
+ *
+ *	SkMacSetRxCmd() - Modify the value of the MAC's Rx Control Register
+ *
+ * Description:	modifies the MAC's Rx Control reg. dep. on board type
+ *
+ * Returns:
+ *	nothing
+ */
+void SkMacSetRxCmd(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+int		Mode)		/* Rx Mode */
+{
+	if (pAC->GIni.GIGenesis) {
+		
+		SkXmSetRxCmd(pAC, IoC, Port, Mode);
+	}
+	else {
+		
+		SkGmSetRxCmd(pAC, IoC, Port, Mode);
+	}
+}	/* SkMacSetRxCmd */
+
+
+/******************************************************************************
+ *
+ *	SkMacCrcGener() - Enable / Disable CRC Generation
+ *
+ * Description:	enables / disables CRC generation dep. on board type
+ *
+ * Returns:
+ *	nothing
+ */
+void SkMacCrcGener(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port,	/* Port Index (MAC_1 + n) */
+SK_BOOL	Enable)	/* Enable / Disable */
+{
+	SK_U16	Word;
+
+	if (pAC->GIni.GIGenesis) {
+		
+		XM_IN16(IoC, Port, XM_TX_CMD, &Word);
+
+		if (Enable) {
+			Word &= ~XM_TX_NO_CRC;
+		}
+		else {
+			Word |= XM_TX_NO_CRC;
+		}
+		/* setup Tx Command Register */
+		XM_OUT16(pAC, Port, XM_TX_CMD, Word);
+	}
+	else {
+		
+		GM_IN16(IoC, Port, GM_TX_CTRL, &Word);
+		
+		if (Enable) {
+			Word &= ~GM_TXCR_CRC_DIS;
+		}
+		else {
+			Word |= GM_TXCR_CRC_DIS;
+		}
+		/* setup Tx Control Register */
+		GM_OUT16(IoC, Port, GM_TX_CTRL, Word);
+	}
+}	/* SkMacCrcGener*/
+
+#endif /* SK_DIAG */
+
+
+/******************************************************************************
+ *
+ *	SkXmClrExactAddr() - Clear Exact Match Address Registers
+ *
+ * Description:
+ *	All Exact Match Address registers of the XMAC 'Port' will be
+ *	cleared starting with 'StartNum' up to (and including) the
+ *	Exact Match address number of 'StopNum'.
+ *
+ * Returns:
+ *	nothing
+ */
+void SkXmClrExactAddr(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+int		StartNum,	/* Begin with this Address Register Index (0..15) */
+int		StopNum)	/* Stop after finished with this Register Idx (0..15) */
+{
+	int		i;
+	SK_U16	ZeroAddr[3] = {0x0000, 0x0000, 0x0000};
+
+	if ((unsigned)StartNum > 15 || (unsigned)StopNum > 15 ||
+		StartNum > StopNum) {
+
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E001, SKERR_HWI_E001MSG);
+		return;
+	}
+
+	for (i = StartNum; i <= StopNum; i++) {
+		XM_OUTADDR(IoC, Port, XM_EXM(i), &ZeroAddr[0]);
+	}
+}	/* SkXmClrExactAddr */
+
+
+/******************************************************************************
+ *
+ *	SkMacFlushTxFifo() - Flush the MAC's transmit FIFO
+ *
+ * Description:
+ *	Flush the transmit FIFO of the MAC specified by the index 'Port'
+ *
+ * Returns:
+ *	nothing
+ */
+void SkMacFlushTxFifo(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port)	/* Port Index (MAC_1 + n) */
+{
+	SK_U32	MdReg;
+
+	if (pAC->GIni.GIGenesis) {
+		
+		XM_IN32(IoC, Port, XM_MODE, &MdReg);
+
+		XM_OUT32(IoC, Port, XM_MODE, MdReg | XM_MD_FTF);
+	}
+	else {
+		/* no way to flush the FIFO we have to issue a reset */
+		/* TBD */
+	}
+}	/* SkMacFlushTxFifo */
+
+
+/******************************************************************************
+ *
+ *	SkMacFlushRxFifo() - Flush the MAC's receive FIFO
+ *
+ * Description:
+ *	Flush the receive FIFO of the MAC specified by the index 'Port'
+ *
+ * Returns:
+ *	nothing
+ */
+void SkMacFlushRxFifo(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port)	/* Port Index (MAC_1 + n) */
+{
+	SK_U32	MdReg;
+
+	if (pAC->GIni.GIGenesis) {
+
+		XM_IN32(IoC, Port, XM_MODE, &MdReg);
+
+		XM_OUT32(IoC, Port, XM_MODE, MdReg | XM_MD_FRF);
+	}
+	else {
+		/* no way to flush the FIFO we have to issue a reset */
+		/* TBD */
+	}
+}	/* SkMacFlushRxFifo */
+
+
+/******************************************************************************
+ *
+ *	SkXmSoftRst() - Do a XMAC software reset
+ *
+ * Description:
+ *	The PHY registers should not be destroyed during this
+ *	kind of software reset. Therefore the XMAC Software Reset
+ *	(XM_GP_RES_MAC bit in XM_GP_PORT) must not be used!
+ *
+ *	The software reset is done by
+ *		- disabling the Rx and Tx state machine,
+ *		- resetting the statistics module,
+ *		- clear all other significant XMAC Mode,
+ *		  Command, and Control Registers
+ *		- clearing the Hash Register and the
+ *		  Exact Match Address registers, and
+ *		- flushing the XMAC's Rx and Tx FIFOs.
+ *
+ * Note:
+ *	Another requirement when stopping the XMAC is to
+ *	avoid sending corrupted frames on the network.
+ *	Disabling the Tx state machine will NOT interrupt
+ *	the currently transmitted frame. But we must take care
+ *	that the Tx FIFO is cleared AFTER the current frame
+ *	is complete sent to the network.
+ *
+ *	It takes about 12ns to send a frame with 1538 bytes.
+ *	One PCI clock goes at least 15ns (66MHz). Therefore
+ *	after reading XM_GP_PORT back, we are sure that the
+ *	transmitter is disabled AND idle. And this means
+ *	we may flush the transmit FIFO now.
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkXmSoftRst(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port)	/* Port Index (MAC_1 + n) */
+{
+	SK_U16	ZeroAddr[4] = {0x0000, 0x0000, 0x0000, 0x0000};
+	
+	/* reset the statistics module */
+	XM_OUT32(IoC, Port, XM_GP_PORT, XM_GP_RES_STAT);
+
+	/* disable all XMAC IRQs */
+	XM_OUT16(IoC, Port, XM_IMSK, 0xffff);
+	
+	XM_OUT32(IoC, Port, XM_MODE, 0);		/* clear Mode Reg */
+	
+	XM_OUT16(IoC, Port, XM_TX_CMD, 0);		/* reset TX CMD Reg */
+	XM_OUT16(IoC, Port, XM_RX_CMD, 0);		/* reset RX CMD Reg */
+	
+	/* disable all PHY IRQs */
+	switch (pAC->GIni.GP[Port].PhyType) {
+	case SK_PHY_BCOM:
+			SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_INT_MASK, 0xffff);
+			break;
+#ifdef OTHER_PHY
+		case SK_PHY_LONE:
+			SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_INT_ENAB, 0);
+			break;
+		case SK_PHY_NAT:
+			/* todo: National
+			 SkXmPhyWrite(pAC, IoC, Port, PHY_NAT_INT_MASK, 0xffff); */
+			break;
+#endif /* OTHER_PHY */
+	}
+
+	/* clear the Hash Register */
+	XM_OUTHASH(IoC, Port, XM_HSM, &ZeroAddr);
+
+	/* clear the Exact Match Address registers */
+	SkXmClrExactAddr(pAC, IoC, Port, 0, 15);
+	
+	/* clear the Source Check Address registers */
+	XM_OUTHASH(IoC, Port, XM_SRC_CHK, &ZeroAddr);
+
+}	/* SkXmSoftRst */
+
+
+/******************************************************************************
+ *
+ *	SkXmHardRst() - Do a XMAC hardware reset
+ *
+ * Description:
+ *	The XMAC of the specified 'Port' and all connected devices
+ *	(PHY and SERDES) will receive a reset signal on its *Reset pins.
+ *	External PHYs must be reset be clearing a bit in the GPIO register
+ *  (Timing requirements: Broadcom: 400ns, Level One: none, National: 80ns).
+ *
+ * ATTENTION:
+ * 	It is absolutely necessary to reset the SW_RST Bit first
+ *	before calling this function.
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkXmHardRst(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port)	/* Port Index (MAC_1 + n) */
+{
+	SK_U32	Reg;
+	int		i;
+	int		TOut;
+	SK_U16	Word;
+
+	for (i = 0; i < 4; i++) {
+		/* TX_MFF_CTRL1 has 32 bits, but only the lowest 16 bits are used */
+		SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_CLR_MAC_RST);
+
+		TOut = 0;
+		do {
+			if (TOut++ > 10000) {
+				/*
+				 * Adapter seems to be in RESET state.
+				 * Registers cannot be written.
+				 */
+				return;
+			}
+
+			SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_SET_MAC_RST);
+			
+			SK_IN16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), &Word);
+		
+		} while ((Word & MFF_SET_MAC_RST) == 0);
+	}
+
+	/* For external PHYs there must be special handling */
+	if (pAC->GIni.GP[Port].PhyType != SK_PHY_XMAC) {
+		/* reset external PHY */
+		SK_IN32(IoC, B2_GP_IO, &Reg);
+		if (Port == 0) {
+			Reg |= GP_DIR_0; /* set to output */
+			Reg &= ~GP_IO_0;
+		}
+		else {
+			Reg |= GP_DIR_2; /* set to output */
+			Reg &= ~GP_IO_2;
+		}
+		SK_OUT32(IoC, B2_GP_IO, Reg);
+
+		/* short delay */
+		SK_IN32(IoC, B2_GP_IO, &Reg);
+	}
+
+}	/* SkXmHardRst */
+
+
+/******************************************************************************
+ *
+ *	SkGmSoftRst() - Do a GMAC software reset
+ *
+ * Description:
+ *	The GPHY registers should not be destroyed during this
+ *	kind of software reset.
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkGmSoftRst(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port)	/* Port Index (MAC_1 + n) */
+{
+	SK_U16	EmptyHash[4] = {0x0000, 0x0000, 0x0000, 0x0000};
+	SK_U16  RxCtrl;
+
+	/* reset the statistics module */
+
+	/* disable all GMAC IRQs */
+	SK_OUT8(IoC, GMAC_IRQ_MSK, 0);
+	
+	/* disable all PHY IRQs */
+	SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_INT_MASK, 0);
+	
+	/* clear the Hash Register */
+	GM_OUTHASH(IoC, Port, GM_MC_ADDR_H1, EmptyHash);
+
+	/* Enable Unicast and Multicast filtering */
+	GM_IN16(IoC, Port, GM_RX_CTRL, &RxCtrl);
+	
+	GM_OUT16(IoC, Port, GM_RX_CTRL,
+		RxCtrl | GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA);
+
+}	/* SkGmSoftRst */
+
+
+/******************************************************************************
+ *
+ *	SkGmHardRst() - Do a GMAC hardware reset
+ *
+ * Description:
+ *
+ * ATTENTION:
+ * 	It is absolutely necessary to reset the SW_RST Bit first
+ *	before calling this function.
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkGmHardRst(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port)	/* Port Index (MAC_1 + n) */
+{
+	/* set GPHY Control reset */
+	SK_OUT32(IoC, MR_ADDR(Port, GPHY_CTRL), GPC_RST_SET);
+
+	/* set GMAC Control reset */
+	SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_RST_SET);
+
+}	/* SkGmHardRst */
+
+
+/******************************************************************************
+ *
+ *	SkMacSoftRst() - Do a MAC software reset
+ *
+ * Description:	calls a MAC software reset routine dep. on board type
+ *
+ * Returns:
+ *	nothing
+ */
+void SkMacSoftRst(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port)	/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	/* disable receiver and transmitter */
+	SkMacRxTxDisable(pAC, IoC, Port);
+
+	if (pAC->GIni.GIGenesis) {
+		
+		SkXmSoftRst(pAC, IoC, Port);
+	}
+	else {
+		
+		SkGmSoftRst(pAC, IoC, Port);
+	}
+
+	/* flush the MAC's Rx and Tx FIFOs */
+	SkMacFlushTxFifo(pAC, IoC, Port);
+	
+	SkMacFlushRxFifo(pAC, IoC, Port);
+
+	pPrt->PState = SK_PRT_STOP;
+
+}	/* SkMacSoftRst */
+
+
+/******************************************************************************
+ *
+ *	SkMacHardRst() - Do a MAC hardware reset
+ *
+ * Description:	calls a MAC hardware reset routine dep. on board type
+ *
+ * Returns:
+ *	nothing
+ */
+void SkMacHardRst(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port)	/* Port Index (MAC_1 + n) */
+{
+	
+	if (pAC->GIni.GIGenesis) {
+		
+		SkXmHardRst(pAC, IoC, Port);
+	}
+	else {
+		
+		SkGmHardRst(pAC, IoC, Port);
+	}
+
+	pAC->GIni.GP[Port].PState = SK_PRT_RESET;
+
+}	/* SkMacHardRst */
+
+
+
+/******************************************************************************
+ *
+ *	SkXmInitMac() - Initialize the XMAC II
+ *
+ * Description:
+ *	Initialize the XMAC of the specified port.
+ *	The XMAC must be reset or stopped before calling this function.
+ *
+ * Note:
+ *	The XMAC's Rx and Tx state machine is still disabled when returning.
+ *
+ * Returns:
+ *	nothing
+ */
+void SkXmInitMac(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	SK_U32		Reg;
+	int			i;
+	SK_U16		SWord;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if (pPrt->PState == SK_PRT_STOP) {
+		/* Port State: SK_PRT_STOP */
+		/* Verify that the reset bit is cleared */
+		SK_IN16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), &SWord);
+
+		if ((SWord & MFF_SET_MAC_RST) != 0) {
+			/* PState does not match HW state */
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E006, SKERR_HWI_E006MSG);
+			/* Correct it */
+			pPrt->PState = SK_PRT_RESET;
+		}
+	}
+
+	if (pPrt->PState == SK_PRT_RESET) {
+		/*
+		 * clear HW reset
+		 * Note: The SW reset is self clearing, therefore there is
+		 *	 nothing to do here.
+		 */
+		SK_OUT16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), MFF_CLR_MAC_RST);
+
+		/* Ensure that XMAC reset release is done (errata from LReinbold?) */
+		SK_IN16(IoC, MR_ADDR(Port, TX_MFF_CTRL1), &SWord);
+
+		/* Clear PHY reset */
+		if (pPrt->PhyType != SK_PHY_XMAC) {
+
+			SK_IN32(IoC, B2_GP_IO, &Reg);
+			
+			if (Port == 0) {
+				Reg |= (GP_DIR_0 | GP_IO_0); /* set to output */
+			}
+			else {
+				Reg |= (GP_DIR_2 | GP_IO_2); /* set to output */
+			}
+			SK_OUT32(IoC, B2_GP_IO, Reg);
+
+			/* Enable GMII interface */
+			XM_OUT16(IoC, Port, XM_HW_CFG, XM_HW_GMII_MD);
+
+			/* read Id from external PHY (all have the same address) */
+			SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_ID1, &pPrt->PhyId1);
+
+			/*
+			 * Optimize MDIO transfer by suppressing preamble.
+			 * Must be done AFTER first access to BCOM chip.
+			 */
+			XM_IN16(IoC, Port, XM_MMU_CMD, &SWord);
+			
+			XM_OUT16(IoC, Port, XM_MMU_CMD, SWord | XM_MMU_NO_PRE);
+
+			if (pPrt->PhyId1 == PHY_BCOM_ID1_C0) {
+				/*
+				 * Workaround BCOM Errata for the C0 type.
+				 * Write magic patterns to reserved registers.
+				 */
+				i = 0;
+				while (BcomRegC0Hack[i].PhyReg != 0) {
+					SkXmPhyWrite(pAC, IoC, Port, BcomRegC0Hack[i].PhyReg,
+						BcomRegC0Hack[i].PhyVal);
+					i++;
+				}
+			}
+			else if (pPrt->PhyId1 == PHY_BCOM_ID1_A1) {
+				/*
+				 * Workaround BCOM Errata for the A1 type.
+				 * Write magic patterns to reserved registers.
+				 */
+				i = 0;
+				while (BcomRegA1Hack[i].PhyReg != 0) {
+					SkXmPhyWrite(pAC, IoC, Port, BcomRegA1Hack[i].PhyReg,
+						BcomRegA1Hack[i].PhyVal);
+					i++;
+				}
+			}
+
+			/*
+			 * Workaround BCOM Errata (#10523) for all BCom PHYs.
+			 * Disable Power Management after reset.
+			 */
+			SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &SWord);
+			
+			SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUX_CTRL,
+				(SK_U16)(SWord | PHY_B_AC_DIS_PM));
+
+			/* PHY LED initialization is done in SkGeXmitLED() */
+		}
+
+		/* Dummy read the Interrupt source register */
+		XM_IN16(IoC, Port, XM_ISRC, &SWord);
+		
+		/*
+		 * The auto-negotiation process starts immediately after
+		 * clearing the reset. The auto-negotiation process should be
+		 * started by the SIRQ, therefore stop it here immediately.
+		 */
+		SkMacInitPhy(pAC, IoC, Port, SK_FALSE);
+
+#if 0
+		/* temp. code: enable signal detect */
+		/* WARNING: do not override GMII setting above */
+		XM_OUT16(pAC, Port, XM_HW_CFG, XM_HW_COM4SIG);
+#endif
+	}
+
+	/*
+	 * configure the XMACs Station Address
+	 * B2_MAC_2 = xx xx xx xx xx x1 is programmed to XMAC A
+	 * B2_MAC_3 = xx xx xx xx xx x2 is programmed to XMAC B
+	 */
+	for (i = 0; i < 3; i++) {
+		/*
+		 * The following 2 statements are together endianess
+		 * independent. Remember this when changing.
+		 */
+		SK_IN16(IoC, (B2_MAC_2 + Port * 8 + i * 2), &SWord);
+		
+		XM_OUT16(IoC, Port, (XM_SA + i * 2), SWord);
+	}
+
+	/* Tx Inter Packet Gap (XM_TX_IPG):	use default */
+	/* Tx High Water Mark (XM_TX_HI_WM):	use default */
+	/* Tx Low Water Mark (XM_TX_LO_WM):	use default */
+	/* Host Request Threshold (XM_HT_THR):	use default */
+	/* Rx Request Threshold (XM_RX_THR):	use default */
+	/* Rx Low Water Mark (XM_RX_LO_WM):	use default */
+
+	/* configure Rx High Water Mark (XM_RX_HI_WM) */
+	XM_OUT16(IoC, Port, XM_RX_HI_WM, SK_XM_RX_HI_WM);
+
+	/* Configure Tx Request Threshold */
+	SWord = SK_XM_THR_SL;				/* for single port */
+
+	if (pAC->GIni.GIMacsFound > 1) {
+		switch (pAC->GIni.GIPortUsage) {
+		case SK_RED_LINK:
+			SWord = SK_XM_THR_REDL;		/* redundant link */
+			break;
+		case SK_MUL_LINK:
+			SWord = SK_XM_THR_MULL;		/* load balancing */
+			break;
+		case SK_JUMBO_LINK:
+			SWord = SK_XM_THR_JUMBO;	/* jumbo frames */
+			break;
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E014, SKERR_HWI_E014MSG);
+			break;
+		}
+	}
+	XM_OUT16(IoC, Port, XM_TX_THR, SWord);
+
+	/* setup register defaults for the Tx Command Register */
+	XM_OUT16(IoC, Port, XM_TX_CMD, XM_TX_AUTO_PAD);
+
+	/* setup register defaults for the Rx Command Register */
+	SWord = XM_RX_STRIP_FCS | XM_RX_LENERR_OK;
+
+	if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK) {
+		SWord |= XM_RX_BIG_PK_OK;
+	}
+
+	if (pPrt->PLinkModeConf == SK_LMODE_HALF) {
+		/*
+		 * If in manual half duplex mode the other side might be in
+		 * full duplex mode, so ignore if a carrier extension is not seen
+		 * on frames received
+		 */
+		SWord |= XM_RX_DIS_CEXT;
+	}
+	
+	XM_OUT16(IoC, Port, XM_RX_CMD, SWord);
+
+	/*
+	 * setup register defaults for the Mode Register
+	 *	- Don't strip error frames to avoid Store & Forward
+	 *	  on the Rx side.
+	 *	- Enable 'Check Station Address' bit
+	 *	- Enable 'Check Address Array' bit
+	 */
+	XM_OUT32(IoC, Port, XM_MODE, XM_DEF_MODE);
+
+	/*
+	 * Initialize the Receive Counter Event Mask (XM_RX_EV_MSK)
+	 *	- Enable all bits excepting 'Octets Rx OK Low CntOv'
+	 *	  and 'Octets Rx OK Hi Cnt Ov'.
+	 */
+	XM_OUT32(IoC, Port, XM_RX_EV_MSK, XMR_DEF_MSK);
+
+	/*
+	 * Initialize the Transmit Counter Event Mask (XM_TX_EV_MSK)
+	 *	- Enable all bits excepting 'Octets Tx OK Low CntOv'
+	 *	  and 'Octets Tx OK Hi Cnt Ov'.
+	 */
+	XM_OUT32(IoC, Port, XM_TX_EV_MSK, XMT_DEF_MSK);
+
+	/*
+	 * Do NOT init XMAC interrupt mask here.
+	 * All interrupts remain disable until link comes up!
+	 */
+
+	/*
+	 * Any additional configuration changes may be done now.
+	 * The last action is to enable the Rx and Tx state machine.
+	 * This should be done after the auto-negotiation process
+	 * has been completed successfully.
+	 */
+}	/* SkXmInitMac */
+
+/******************************************************************************
+ *
+ *	SkGmInitMac() - Initialize the GMAC
+ *
+ * Description:
+ *	Initialize the GMAC of the specified port.
+ *	The GMAC must be reset or stopped before calling this function.
+ *
+ * Note:
+ *	The GMAC's Rx and Tx state machine is still disabled when returning.
+ *
+ * Returns:
+ *	nothing
+ */
+void SkGmInitMac(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	int			i;
+	SK_U16		SWord;
+	SK_U32		DWord;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if (pPrt->PState == SK_PRT_STOP) {
+		/* Port State: SK_PRT_STOP */
+		/* Verify that the reset bit is cleared */
+		SK_IN32(IoC, MR_ADDR(Port, GMAC_CTRL), &DWord);
+		
+		if ((DWord & GMC_RST_SET) != 0) {
+			/* PState does not match HW state */
+			SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E006, SKERR_HWI_E006MSG);
+			/* Correct it */
+			pPrt->PState = SK_PRT_RESET;
+		}
+	}
+
+	if (pPrt->PState == SK_PRT_RESET) {
+		/* set GPHY Control reset */
+		SK_OUT32(IoC, MR_ADDR(Port, GPHY_CTRL), GPC_RST_SET);
+
+		/* set GMAC Control reset */
+		SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_RST_SET);
+
+		/* clear GMAC Control reset */
+		SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_RST_CLR);
+
+		/* set GMAC Control reset */
+		SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_RST_SET);
+
+		/* set HWCFG_MODE */
+		DWord = GPC_INT_POL_HI | GPC_DIS_FC | GPC_DIS_SLEEP |
+			GPC_ENA_XC | GPC_ANEG_ADV_ALL_M | GPC_ENA_PAUSE |
+			(pAC->GIni.GICopperType ? GPC_HWCFG_GMII_COP :
+			GPC_HWCFG_GMII_FIB);
+
+		/* set GPHY Control reset */
+		SK_OUT32(IoC, MR_ADDR(Port, GPHY_CTRL), DWord | GPC_RST_SET);
+
+		/* release GPHY Control reset */
+		SK_OUT32(IoC, MR_ADDR(Port, GPHY_CTRL), DWord | GPC_RST_CLR);
+
+		/* clear GMAC Control reset */
+		SK_OUT32(IoC, MR_ADDR(Port, GMAC_CTRL), GMC_PAUSE_ON | GMC_RST_CLR);
+
+		/* Dummy read the Interrupt source register */
+		SK_IN16(IoC, GMAC_IRQ_SRC, &SWord);
+		
+#ifndef VCPU
+		/* read Id from PHY */
+		SkGmPhyRead(pAC, IoC, Port, PHY_MARV_ID1, &pPrt->PhyId1);
+		
+		SkGmInitPhyMarv(pAC, IoC, Port, SK_FALSE);
+#endif /* VCPU */
+	}
+
+	(void)SkGmResetCounter(pAC, IoC, Port);
+
+	SWord =  0;
+
+	/* speed settings */
+	switch (pPrt->PLinkSpeed) {
+	case SK_LSPEED_AUTO:
+	case SK_LSPEED_1000MBPS:
+		SWord |= GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100;
+		break;
+	case SK_LSPEED_100MBPS:
+		SWord |= GM_GPCR_SPEED_100;
+		break;
+	case SK_LSPEED_10MBPS:
+		break;
+	}
+	
+	/* duplex settings */
+	if (pPrt->PLinkMode != SK_LMODE_HALF) {
+		/* set full duplex */
+		SWord |= GM_GPCR_DUP_FULL;
+	}
+
+	/* flow control settings */
+	switch (pPrt->PFlowCtrlMode) {
+	case SK_FLOW_MODE_NONE:
+		/* disable auto-negotiation for flow-control */
+		SWord |= GM_GPCR_FC_TX_DIS | GM_GPCR_FC_RX_DIS;
+		break;
+	case SK_FLOW_MODE_LOC_SEND:
+		SWord |= GM_GPCR_FC_RX_DIS;
+		break;
+	case SK_FLOW_MODE_SYMMETRIC:
+		/* TBD */
+	case SK_FLOW_MODE_SYM_OR_REM:
+		/* enable auto-negotiation for flow-control and */
+		/* enable Rx and Tx of pause frames */
+		break;
+	}
+
+	/* Auto-negotiation ? */
+	if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
+		/* disable auto-update for speed, duplex and flow-control */
+		SWord |= GM_GPCR_AU_ALL_DIS;
+	}
+	
+	/* setup General Purpose Control Register */
+	GM_OUT16(IoC, Port, GM_GP_CTRL, SWord);
+
+	/* setup Transmit Control Register */
+	GM_OUT16(IoC, Port, GM_TX_CTRL, GM_TXCR_COL_THR);
+
+	/* setup Receive Control Register */
+	GM_OUT16(IoC, Port, GM_RX_CTRL, GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA |
+		GM_RXCR_CRC_DIS);
+
+	/* setup Transmit Flow Control Register */
+	GM_OUT16(IoC, Port, GM_TX_FLOW_CTRL, 0xffff);
+
+	/* setup Transmit Parameter Register */
+#ifdef VCPU
+	GM_IN16(IoC, Port, GM_TX_PARAM, &SWord);
+#endif /* VCPU */
+
+	SWord = JAM_LEN_VAL(3) | JAM_IPG_VAL(11) | IPG_JAM_DATA(26);
+	
+	GM_OUT16(IoC, Port, GM_TX_PARAM, SWord);
+
+	/* configure the Serial Mode Register */
+#ifdef VCPU
+	GM_IN16(IoC, Port, GM_SERIAL_MODE, &SWord);
+#endif /* VCPU */
+	
+	SWord = GM_SMOD_VLAN_ENA | IPG_VAL_FAST_ETH;
+
+	if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK) {
+		/* enable jumbo mode (Max. Frame Length = 9018) */
+		SWord |= GM_SMOD_JUMBO_ENA;
+	}
+	
+	GM_OUT16(IoC, Port, GM_SERIAL_MODE, SWord);
+	
+	/*
+	 * configure the GMACs Station Addresses
+	 * in PROM you can find our addresses at:
+	 * B2_MAC_1 = xx xx xx xx xx x0 virtual address
+	 * B2_MAC_2 = xx xx xx xx xx x1 is programmed to GMAC A
+	 * B2_MAC_3 = xx xx xx xx xx x2 is reserved for DualPort
+	 */
+
+	for (i = 0; i < 3; i++) {
+		/*
+		 * The following 2 statements are together endianess
+		 * independent. Remember this when changing.
+		 */
+		/* physical address: will be used for pause frames */
+		SK_IN16(IoC, (B2_MAC_2 + Port * 8 + i * 2), &SWord);
+
+#ifdef WA_DEV_16
+		/* WA for deviation #16 */
+		if (pAC->GIni.GIChipRev == 0) {
+			/* swap the address bytes */
+			SWord = ((SWord & 0xff00) >> 8)	| ((SWord & 0x00ff) << 8);
+
+			/* write to register in reversed order */
+			GM_OUT16(IoC, Port, (GM_SRC_ADDR_1L + (2 - i) * 4), SWord);
+		}
+		else {
+			GM_OUT16(IoC, Port, (GM_SRC_ADDR_1L + i * 4), SWord);
+		}
+#else		
+		GM_OUT16(IoC, Port, (GM_SRC_ADDR_1L + i * 4), SWord);
+#endif /* WA_DEV_16 */
+		
+		/* virtual address: will be used for data */
+		SK_IN16(IoC, (B2_MAC_1 + Port * 8 + i * 2), &SWord);
+
+		GM_OUT16(IoC, Port, (GM_SRC_ADDR_2L + i * 4), SWord);
+		
+		/* reset Multicast filtering Hash registers 1-3 */
+		GM_OUT16(IoC, Port, GM_MC_ADDR_H1 + 4*i, 0);
+	}
+
+	/* reset Multicast filtering Hash register 4 */
+	GM_OUT16(IoC, Port, GM_MC_ADDR_H4, 0);
+
+	/* enable interrupt mask for counter overflows */
+	GM_OUT16(IoC, Port, GM_TX_IRQ_MSK, 0);
+	GM_OUT16(IoC, Port, GM_RX_IRQ_MSK, 0);
+	GM_OUT16(IoC, Port, GM_TR_IRQ_MSK, 0);
+
+	/* read General Purpose Status */
+	GM_IN16(IoC, Port, GM_GP_STAT, &SWord);
+	
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("MAC Stat Reg=0x%04X\n", SWord));
+
+#ifdef SK_DIAG
+	c_print("MAC Stat Reg=0x%04X\n", SWord);
+#endif /* SK_DIAG */
+
+}	/* SkGmInitMac */
+
+
+/******************************************************************************
+ *
+ *	SkXmInitDupMd() - Initialize the XMACs Duplex Mode
+ *
+ * Description:
+ *	This function initializes the XMACs Duplex Mode.
+ *	It should be called after successfully finishing
+ *	the Auto-negotiation Process
+ *
+ * Returns:
+ *	nothing
+ */
+void SkXmInitDupMd(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	switch (pAC->GIni.GP[Port].PLinkModeStatus) {
+	case SK_LMODE_STAT_AUTOHALF:
+	case SK_LMODE_STAT_HALF:
+		/* Configuration Actions for Half Duplex Mode */
+		/*
+		 * XM_BURST = default value. We are probable not quick
+		 * 	enough at the 'XMAC' bus to burst 8kB.
+		 *	The XMAC stops bursting if no transmit frames
+		 *	are available or the burst limit is exceeded.
+		 */
+		/* XM_TX_RT_LIM = default value (15) */
+		/* XM_TX_STIME = default value (0xff = 4096 bit times) */
+		break;
+	case SK_LMODE_STAT_AUTOFULL:
+	case SK_LMODE_STAT_FULL:
+		/* Configuration Actions for Full Duplex Mode */
+		/*
+		 * The duplex mode is configured by the PHY,
+		 * therefore it seems to be that there is nothing
+		 * to do here.
+		 */
+		break;
+	case SK_LMODE_STAT_UNKNOWN:
+	default:
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E007, SKERR_HWI_E007MSG);
+		break;
+	}
+}	/* SkXmInitDupMd */
+
+
+/******************************************************************************
+ *
+ *	SkXmInitPauseMd() - initialize the Pause Mode to be used for this port
+ *
+ * Description:
+ *	This function initializes the Pause Mode which should
+ *	be used for this port.
+ *	It should be called after successfully finishing
+ *	the Auto-negotiation Process
+ *
+ * Returns:
+ *	nothing
+ */
+void SkXmInitPauseMd(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	SK_U32		DWord;
+	SK_U16		Word;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	XM_IN16(IoC, Port, XM_MMU_CMD, &Word);
+	
+	if (pPrt->PFlowCtrlStatus == SK_FLOW_STAT_NONE ||
+		pPrt->PFlowCtrlStatus == SK_FLOW_STAT_LOC_SEND) {
+
+		/* Disable Pause Frame Reception */
+		Word |= XM_MMU_IGN_PF;
+	}
+	else {
+		/*
+		 * enabling pause frame reception is required for 1000BT
+		 * because the XMAC is not reset if the link is going down
+		 */
+		/* Enable Pause Frame Reception */
+		Word &= ~XM_MMU_IGN_PF;
+	}	
+	
+	XM_OUT16(IoC, Port, XM_MMU_CMD, Word);
+
+	XM_IN32(IoC, Port, XM_MODE, &DWord);
+
+	if (pPrt->PFlowCtrlStatus == SK_FLOW_STAT_SYMMETRIC ||
+		pPrt->PFlowCtrlStatus == SK_FLOW_STAT_LOC_SEND) {
+
+		/*
+		 * Configure Pause Frame Generation
+		 * Use internal and external Pause Frame Generation.
+		 * Sending pause frames is edge triggered.
+		 * Send a Pause frame with the maximum pause time if
+		 * internal oder external FIFO full condition occurs.
+		 * Send a zero pause time frame to re-start transmission.
+		 */
+
+		/* XM_PAUSE_DA = '010000C28001' (default) */
+
+		/* XM_MAC_PTIME = 0xffff (maximum) */
+		/* remember this value is defined in big endian (!) */
+		XM_OUT16(IoC, Port, XM_MAC_PTIME, 0xffff);
+
+		/* Set Pause Mode in Mode Register */
+		DWord |= XM_PAUSE_MODE;
+
+		/* Set Pause Mode in MAC Rx FIFO */
+		SK_OUT16(IoC, MR_ADDR(Port, RX_MFF_CTRL1), MFF_ENA_PAUSE);
+	}
+	else {
+		/*
+		 * disable pause frame generation is required for 1000BT
+		 * because the XMAC is not reset if the link is going down
+		 */
+		/* Disable Pause Mode in Mode Register */
+		DWord &= ~XM_PAUSE_MODE;
+
+		/* Disable Pause Mode in MAC Rx FIFO */
+		SK_OUT16(IoC, MR_ADDR(Port, RX_MFF_CTRL1), MFF_DIS_PAUSE);
+	}
+	
+	XM_OUT32(IoC, Port, XM_MODE, DWord);
+}	/* SkXmInitPauseMd*/
+
+
+/******************************************************************************
+ *
+ *	SkXmInitPhyXmac() - Initialize the XMAC Phy registers
+ *
+ * Description:	initializes all the XMACs Phy registers
+ *
+ * Note:
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkXmInitPhyXmac(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_BOOL	DoLoop)		/* Should a Phy LoopBack be set-up? */
+{
+	SK_GEPORT	*pPrt;
+	SK_U16		Ctrl;
+
+	pPrt = &pAC->GIni.GP[Port];
+	Ctrl = 0;
+	
+	/* Auto-negotiation ? */
+	if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("InitPhyXmac: no auto-negotiation Port %d\n", Port));
+		/* Set DuplexMode in Config register */
+		if (pPrt->PLinkMode == SK_LMODE_FULL) {
+			Ctrl |= PHY_CT_DUP_MD;
+		}
+
+		/*
+		 * Do NOT enable Auto-negotiation here. This would hold
+		 * the link down because no IDLEs are transmitted
+		 */
+	}
+	else {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("InitPhyXmac: with auto-negotiation Port %d\n", Port));
+		/* Set Auto-negotiation advertisement */
+
+		/* Set Full/half duplex capabilities */
+		switch (pPrt->PLinkMode) {
+		case SK_LMODE_AUTOHALF:
+			Ctrl |= PHY_X_AN_HD;
+			break;
+		case SK_LMODE_AUTOFULL:
+			Ctrl |= PHY_X_AN_FD;
+			break;
+		case SK_LMODE_AUTOBOTH:
+			Ctrl |= PHY_X_AN_FD | PHY_X_AN_HD;
+			break;
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015,
+				SKERR_HWI_E015MSG);
+		}
+
+		switch (pPrt->PFlowCtrlMode) {
+		case SK_FLOW_MODE_NONE:
+			Ctrl |= PHY_X_P_NO_PAUSE;
+			break;
+		case SK_FLOW_MODE_LOC_SEND:
+			Ctrl |= PHY_X_P_ASYM_MD;
+			break;
+		case SK_FLOW_MODE_SYMMETRIC:
+			Ctrl |= PHY_X_P_SYM_MD;
+			break;
+		case SK_FLOW_MODE_SYM_OR_REM:
+			Ctrl |= PHY_X_P_BOTH_MD;
+			break;
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016,
+				SKERR_HWI_E016MSG);
+		}
+
+		/* Write AutoNeg Advertisement Register */
+		SkXmPhyWrite(pAC, IoC, Port, PHY_XMAC_AUNE_ADV, Ctrl);
+
+		/* Restart Auto-negotiation */
+		Ctrl = PHY_CT_ANE | PHY_CT_RE_CFG;
+	}
+
+	if (DoLoop) {
+		/* Set the Phy Loopback bit, too */
+		Ctrl |= PHY_CT_LOOP;
+	}
+
+	/* Write to the Phy control register */
+	SkXmPhyWrite(pAC, IoC, Port, PHY_XMAC_CTRL, Ctrl);
+}	/* SkXmInitPhyXmac */
+
+
+/******************************************************************************
+ *
+ *	SkXmInitPhyBcom() - Initialize the Broadcom Phy registers
+ *
+ * Description:	initializes all the Broadcom Phy registers
+ *
+ * Note:
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkXmInitPhyBcom(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_BOOL	DoLoop)		/* Should a Phy LoopBack be set-up? */
+{
+	SK_GEPORT	*pPrt;
+	SK_U16		Ctrl1;
+	SK_U16		Ctrl2;
+	SK_U16		Ctrl3;
+	SK_U16		Ctrl4;
+	SK_U16		Ctrl5;
+
+	Ctrl1 = PHY_CT_SP1000;
+	Ctrl2 = 0;
+	Ctrl3 = PHY_SEL_TYPE;
+	Ctrl4 = PHY_B_PEC_EN_LTR;
+	Ctrl5 = PHY_B_AC_TX_TST;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	/* manually Master/Slave ? */
+	if (pPrt->PMSMode != SK_MS_MODE_AUTO) {
+		Ctrl2 |= PHY_B_1000C_MSE;
+		
+		if (pPrt->PMSMode == SK_MS_MODE_MASTER) {
+			Ctrl2 |= PHY_B_1000C_MSC;
+		}
+	}
+	/* Auto-negotiation ? */
+	if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("InitPhyBcom: no auto-negotiation Port %d\n", Port));
+		/* Set DuplexMode in Config register */
+		Ctrl1 |= (pPrt->PLinkMode == SK_LMODE_FULL ? PHY_CT_DUP_MD : 0);
+
+		/* Determine Master/Slave manually if not already done */
+		if (pPrt->PMSMode == SK_MS_MODE_AUTO) {
+			Ctrl2 |= PHY_B_1000C_MSE;	/* set it to Slave */
+		}
+
+		/*
+		 * Do NOT enable Auto-negotiation here. This would hold
+		 * the link down because no IDLES are transmitted
+		 */
+	}
+	else {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("InitPhyBcom: with auto-negotiation Port %d\n", Port));
+		/* Set Auto-negotiation advertisement */
+
+		/*
+		 * Workaround BCOM Errata #1 for the C5 type.
+		 * 1000Base-T Link Acquisition Failure in Slave Mode
+		 * Set Repeater/DTE bit 10 of the 1000Base-T Control Register
+		 */
+		Ctrl2 |= PHY_B_1000C_RD;
+		
+		 /* Set Full/half duplex capabilities */
+		switch (pPrt->PLinkMode) {
+		case SK_LMODE_AUTOHALF:
+			Ctrl2 |= PHY_B_1000C_AHD;
+			break;
+		case SK_LMODE_AUTOFULL:
+			Ctrl2 |= PHY_B_1000C_AFD;
+			break;
+		case SK_LMODE_AUTOBOTH:
+			Ctrl2 |= PHY_B_1000C_AFD | PHY_B_1000C_AHD;
+			break;
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015,
+				SKERR_HWI_E015MSG);
+		}
+
+		switch (pPrt->PFlowCtrlMode) {
+		case SK_FLOW_MODE_NONE:
+			Ctrl3 |= PHY_B_P_NO_PAUSE;
+			break;
+		case SK_FLOW_MODE_LOC_SEND:
+			Ctrl3 |= PHY_B_P_ASYM_MD;
+			break;
+		case SK_FLOW_MODE_SYMMETRIC:
+			Ctrl3 |= PHY_B_P_SYM_MD;
+			break;
+		case SK_FLOW_MODE_SYM_OR_REM:
+			Ctrl3 |= PHY_B_P_BOTH_MD;
+			break;
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016,
+				SKERR_HWI_E016MSG);
+		}
+
+		/* Restart Auto-negotiation */
+		Ctrl1 |= PHY_CT_ANE | PHY_CT_RE_CFG;
+	}
+	
+	/* Initialize LED register here? */
+	/* No. Please do it in SkDgXmitLed() (if required) and swap
+	   init order of LEDs and XMAC. (MAl) */
+	
+	/* Write 1000Base-T Control Register */
+	SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_1000T_CTRL, Ctrl2);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("1000B-T Ctrl Reg=0x%04X\n", Ctrl2));
+	
+	/* Write AutoNeg Advertisement Register */
+	SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUNE_ADV, Ctrl3);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("Auto-Neg. Adv. Reg=0x%04X\n", Ctrl3));
+	
+	if (DoLoop) {
+		/* Set the Phy Loopback bit, too */
+		Ctrl1 |= PHY_CT_LOOP;
+	}
+
+	if (pAC->GIni.GIPortUsage == SK_JUMBO_LINK) {
+		/* configure FIFO to high latency for transmission of ext. packets */
+		Ctrl4 |= PHY_B_PEC_HIGH_LA;
+
+		/* configure reception of extended packets */
+		Ctrl5 |= PHY_B_AC_LONG_PACK;
+
+		SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, Ctrl5);
+	}
+
+	/* Configure LED Traffic Mode and Jumbo Frame usage if specified */
+	SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_P_EXT_CTRL, Ctrl4);
+	
+	/* Write to the Phy control register */
+	SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_CTRL, Ctrl1);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("PHY Control Reg=0x%04X\n", Ctrl1));
+}	/* SkXmInitPhyBcom */
+
+
+/******************************************************************************
+ *
+ *	SkGmInitPhyMarv() - Initialize the Marvell Phy registers
+ *
+ * Description:	initializes all the Marvell Phy registers
+ *
+ * Note:
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkGmInitPhyMarv(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_BOOL	DoLoop)		/* Should a Phy LoopBack be set-up? */
+{
+	SK_GEPORT	*pPrt;
+	SK_U16		PhyCtrl;
+	SK_U16		C1000BaseT;
+	SK_U16		AutoNegAdv;
+	SK_U16		ExtPhyCtrl;
+	SK_U16		PhyStat;
+	SK_U16		PhyStat1;
+	SK_U16		PhySpecStat;
+	SK_U16		LedCtrl;
+	SK_BOOL		AutoNeg;
+
+#ifdef VCPU
+	VCPUprintf(0, "SkGmInitPhyMarv(), Port=%u, DoLoop=%u\n",
+		Port, DoLoop);
+#else /* VCPU */
+	
+	pPrt = &pAC->GIni.GP[Port];
+
+	/* Auto-negotiation ? */
+	if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
+		AutoNeg = SK_FALSE;
+	}
+	else {
+		AutoNeg = SK_TRUE;
+	}
+	
+	if (!DoLoop) {
+		/* Read Ext. PHY Specific Control */
+		SkGmPhyRead(pAC, IoC, Port, PHY_MARV_EXT_CTRL, &ExtPhyCtrl);
+		
+		ExtPhyCtrl &= ~(PHY_M_EC_M_DSC_MSK | PHY_M_EC_S_DSC_MSK |
+			PHY_M_EC_MAC_S_MSK);
+		
+		ExtPhyCtrl |= PHY_M_EC_M_DSC(1) | PHY_M_EC_S_DSC(1) |
+			PHY_M_EC_MAC_S(MAC_TX_CLK_25_MHZ);
+	
+		SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_EXT_CTRL, ExtPhyCtrl);
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("Ext.PHYCtrl=0x%04X\n", ExtPhyCtrl));
+		
+		/* Read PHY Control */
+		SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CTRL, &PhyCtrl);
+		
+		/* Assert software reset */
+		SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_CTRL,
+			(SK_U16)(PhyCtrl | PHY_CT_RESET));
+	}
+#endif /* VCPU */
+
+	PhyCtrl = 0 /* PHY_CT_COL_TST */;
+	C1000BaseT = 0;
+	AutoNegAdv = PHY_SEL_TYPE;
+
+	/* manually Master/Slave ? */
+	if (pPrt->PMSMode != SK_MS_MODE_AUTO) {
+		/* enable Manual Master/Slave */
+		C1000BaseT |= PHY_M_1000C_MSE;
+		
+		if (pPrt->PMSMode == SK_MS_MODE_MASTER) {
+			C1000BaseT |= PHY_M_1000C_MSC;	/* set it to Master */
+		}
+	}
+	
+	/* Auto-negotiation ? */
+	if (!AutoNeg) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("InitPhyMarv: no auto-negotiation Port %d\n", Port));
+		
+		if (pPrt->PLinkMode == SK_LMODE_FULL) {
+			/* Set Full Duplex Mode */
+			PhyCtrl |= PHY_CT_DUP_MD;
+		}
+
+		/* Set Master/Slave manually if not already done */
+		if (pPrt->PMSMode == SK_MS_MODE_AUTO) {
+			C1000BaseT |= PHY_M_1000C_MSE;	/* set it to Slave */
+		}
+
+		/* Set Speed */
+		switch (pPrt->PLinkSpeed) {
+		case SK_LSPEED_AUTO:
+		case SK_LSPEED_1000MBPS:
+			PhyCtrl |= PHY_CT_SP1000;
+			break;
+		case SK_LSPEED_100MBPS:
+			PhyCtrl |= PHY_CT_SP100;
+			break;
+		case SK_LSPEED_10MBPS:
+			break;
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E019,
+				SKERR_HWI_E019MSG);
+		}
+
+		if (!DoLoop) {
+			PhyCtrl |= PHY_CT_RESET;
+		}
+		/*
+		 * Do NOT enable Auto-negotiation here. This would hold
+		 * the link down because no IDLES are transmitted
+		 */
+	}
+	else {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("InitPhyMarv: with auto-negotiation Port %d\n", Port));
+		
+		PhyCtrl |= PHY_CT_ANE;
+		
+		if (pAC->GIni.GICopperType) {
+			/* Set Speed capabilities */
+			switch (pPrt->PLinkSpeed) {
+			case SK_LSPEED_AUTO:
+				C1000BaseT |= PHY_M_1000C_AHD | PHY_M_1000C_AFD;
+				AutoNegAdv |= PHY_M_AN_100_FD | PHY_M_AN_100_HD |
+					PHY_M_AN_10_FD | PHY_M_AN_10_HD;
+				break;
+			case SK_LSPEED_1000MBPS:
+				C1000BaseT |= PHY_M_1000C_AHD | PHY_M_1000C_AFD;
+				break;
+			case SK_LSPEED_100MBPS:
+				AutoNegAdv |= PHY_M_AN_100_FD | PHY_M_AN_100_HD |
+					PHY_M_AN_10_FD | PHY_M_AN_10_HD;
+				break;
+			case SK_LSPEED_10MBPS:
+				AutoNegAdv |= PHY_M_AN_10_FD | PHY_M_AN_10_HD;
+				break;
+			default:
+				SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E019,
+					SKERR_HWI_E019MSG);
+			}
+
+			/* Set Full/half duplex capabilities */
+			switch (pPrt->PLinkMode) {
+			case SK_LMODE_AUTOHALF:
+				C1000BaseT &= ~PHY_M_1000C_AFD;
+				AutoNegAdv &= ~(PHY_M_AN_100_FD | PHY_M_AN_10_FD);
+				break;
+			case SK_LMODE_AUTOFULL:
+				C1000BaseT &= ~PHY_M_1000C_AHD;
+				AutoNegAdv &= ~(PHY_M_AN_100_HD | PHY_M_AN_10_HD);
+				break;
+			case SK_LMODE_AUTOBOTH:
+				break;
+			default:
+				SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015,
+					SKERR_HWI_E015MSG);
+			}
+			
+			/* Set Auto-negotiation advertisement */
+			switch (pPrt->PFlowCtrlMode) {
+			case SK_FLOW_MODE_NONE:
+				AutoNegAdv |= PHY_B_P_NO_PAUSE;
+				break;
+			case SK_FLOW_MODE_LOC_SEND:
+				AutoNegAdv |= PHY_B_P_ASYM_MD;
+				break;
+			case SK_FLOW_MODE_SYMMETRIC:
+				AutoNegAdv |= PHY_B_P_SYM_MD;
+				break;
+			case SK_FLOW_MODE_SYM_OR_REM:
+				AutoNegAdv |= PHY_B_P_BOTH_MD;
+				break;
+			default:
+				SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016,
+					SKERR_HWI_E016MSG);
+			}
+		}
+		else {	/* special defines for FIBER (88E1011S only) */
+			
+			/* Set Full/half duplex capabilities */
+			switch (pPrt->PLinkMode) {
+			case SK_LMODE_AUTOHALF:
+				AutoNegAdv |= PHY_M_AN_1000X_AHD;
+				break;
+			case SK_LMODE_AUTOFULL:
+				AutoNegAdv |= PHY_M_AN_1000X_AFD;
+				break;
+			case SK_LMODE_AUTOBOTH:
+				AutoNegAdv |= PHY_M_AN_1000X_AHD | PHY_M_AN_1000X_AFD;
+				break;
+			default:
+				SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015,
+					SKERR_HWI_E015MSG);
+			}
+			
+			/* Set Auto-negotiation advertisement */
+			switch (pPrt->PFlowCtrlMode) {
+			case SK_FLOW_MODE_NONE:
+				AutoNegAdv |= PHY_M_P_NO_PAUSE_X;
+				break;
+			case SK_FLOW_MODE_LOC_SEND:
+				AutoNegAdv |= PHY_M_P_ASYM_MD_X;
+				break;
+			case SK_FLOW_MODE_SYMMETRIC:
+				AutoNegAdv |= PHY_M_P_SYM_MD_X;
+				break;
+			case SK_FLOW_MODE_SYM_OR_REM:
+				AutoNegAdv |= PHY_M_P_BOTH_MD_X;
+				break;
+			default:
+				SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016,
+					SKERR_HWI_E016MSG);
+			}
+		}
+
+		if (!DoLoop) {
+			/* Restart Auto-negotiation */
+			PhyCtrl |= PHY_CT_RE_CFG;
+		}
+	}
+	
+#ifdef VCPU
+	/*
+	 * E-mail from Gu Lin (08-03-2002):
+	 */
+	
+	/* Program PHY register 30 as 16'h0708 for simulation speed up */
+	SkGmPhyWrite(pAC, IoC, Port, 30, 0x0708);
+	
+	VCpuWait(2000);
+
+#else /* VCPU */
+	
+	/* Write 1000Base-T Control Register */
+	SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_1000T_CTRL, C1000BaseT);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("1000B-T Ctrl=0x%04X\n", C1000BaseT));
+	
+	/* Write AutoNeg Advertisement Register */
+	SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_AUNE_ADV, AutoNegAdv);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("Auto-Neg.Ad.=0x%04X\n", AutoNegAdv));
+#endif /* VCPU */
+	
+	if (DoLoop) {
+		/* Set the PHY Loopback bit */
+		PhyCtrl |= PHY_CT_LOOP;
+
+		/* Program PHY register 16 as 16'h0400 to force link good */
+		SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL, PHY_M_PC_FL_GOOD);
+
+#if 0
+		if (pPrt->PLinkSpeed != SK_LSPEED_AUTO) {
+			/* Write Ext. PHY Specific Control */
+			SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_EXT_CTRL,
+				(SK_U16)((pPrt->PLinkSpeed + 2) << 4));
+		}
+	}
+	else if (pPrt->PLinkSpeed == SK_LSPEED_10MBPS) {
+			/* Write PHY Specific Control */
+			SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL, PHY_M_PC_EN_DET_MSK);
+		}
+#endif /* 0 */
+	}
+
+	/* Write to the PHY Control register */
+	SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_CTRL, PhyCtrl);
+
+#ifdef VCPU
+	VCpuWait(2000);
+#else
+
+	LedCtrl = PHY_M_LED_PULS_DUR(PULS_170MS) | PHY_M_LED_BLINK_RT(BLINK_84MS);
+
+#ifdef ACT_LED_BLINK
+	LedCtrl |= PHY_M_LEDC_RX_CTRL | PHY_M_LEDC_TX_CTRL;
+#endif /* ACT_LED_BLINK */
+
+#ifdef DUP_LED_NORMAL
+	LedCtrl |= PHY_M_LEDC_DP_CTRL;
+#endif /* DUP_LED_NORMAL */
+
+	SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_LED_CTRL, LedCtrl);
+
+#endif /* VCPU */
+
+#ifdef SK_DIAG
+	c_print("Set PHY Ctrl=0x%04X\n", PhyCtrl);
+	c_print("Set 1000 B-T=0x%04X\n", C1000BaseT);
+	c_print("Set Auto-Neg=0x%04X\n", AutoNegAdv);
+	c_print("Set Ext Ctrl=0x%04X\n", ExtPhyCtrl);
+#endif /* SK_DIAG */
+
+#ifndef xDEBUG
+	/* Read PHY Control */
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CTRL, &PhyCtrl);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("PHY Ctrl Reg.=0x%04X\n", PhyCtrl));
+	
+	/* Read 1000Base-T Control Register */
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_1000T_CTRL, &C1000BaseT);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("1000B-T Ctrl =0x%04X\n", C1000BaseT));
+	
+	/* Read AutoNeg Advertisement Register */
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_AUNE_ADV, &AutoNegAdv);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("Auto-Neg. Ad.=0x%04X\n", AutoNegAdv));
+	
+	/* Read Ext. PHY Specific Control */
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_EXT_CTRL, &ExtPhyCtrl);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("Ext PHY Ctrl=0x%04X\n", ExtPhyCtrl));
+	
+	/* Read PHY Status */
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_STAT, &PhyStat);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("PHY Stat Reg.=0x%04X\n", PhyStat));
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_STAT, &PhyStat1);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("PHY Stat Reg.=0x%04X\n", PhyStat1));
+	
+	/* Read PHY Specific Status */
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_STAT, &PhySpecStat);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("PHY Spec Stat=0x%04X\n", PhySpecStat));
+#endif /* DEBUG */
+
+#ifdef SK_DIAG
+	c_print("PHY Ctrl Reg=0x%04X\n", PhyCtrl);
+	c_print("PHY 1000 Reg=0x%04X\n", C1000BaseT);
+	c_print("PHY AnAd Reg=0x%04X\n", AutoNegAdv);
+	c_print("Ext Ctrl Reg=0x%04X\n", ExtPhyCtrl);
+	c_print("PHY Stat Reg=0x%04X\n", PhyStat);
+	c_print("PHY Stat Reg=0x%04X\n", PhyStat1);
+	c_print("PHY Spec Reg=0x%04X\n", PhySpecStat);
+#endif /* SK_DIAG */
+
+}	/* SkGmInitPhyMarv */
+
+
+#ifdef OTHER_PHY
+/******************************************************************************
+ *
+ *	SkXmInitPhyLone() - Initialize the Level One Phy registers
+ *
+ * Description:	initializes all the Level One Phy registers
+ *
+ * Note:
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkXmInitPhyLone(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_BOOL	DoLoop)		/* Should a Phy LoopBack be set-up? */
+{
+	SK_GEPORT	*pPrt;
+	SK_U16		Ctrl1;
+	SK_U16		Ctrl2;
+	SK_U16		Ctrl3;
+
+	Ctrl1 = PHY_CT_SP1000;
+	Ctrl2 = 0;
+	Ctrl3 = PHY_SEL_TYPE;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	/* manually Master/Slave ? */
+	if (pPrt->PMSMode != SK_MS_MODE_AUTO) {
+		Ctrl2 |= PHY_L_1000C_MSE;
+		
+		if (pPrt->PMSMode == SK_MS_MODE_MASTER) {
+			Ctrl2 |= PHY_L_1000C_MSC;
+		}
+	}
+	/* Auto-negotiation ? */
+	if (pPrt->PLinkMode == SK_LMODE_HALF || pPrt->PLinkMode == SK_LMODE_FULL) {
+		/*
+		 * level one spec say: "1000Mbps: manual mode not allowed"
+		 * but lets see what happens...
+		 */
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("InitPhyLone: no auto-negotiation Port %d\n", Port));
+		/* Set DuplexMode in Config register */
+		Ctrl1 = (pPrt->PLinkMode == SK_LMODE_FULL ? PHY_CT_DUP_MD : 0);
+
+		/* Determine Master/Slave manually if not already done */
+		if (pPrt->PMSMode == SK_MS_MODE_AUTO) {
+			Ctrl2 |= PHY_L_1000C_MSE;	/* set it to Slave */
+		}
+
+		/*
+		 * Do NOT enable Auto-negotiation here. This would hold
+		 * the link down because no IDLES are transmitted
+		 */
+	}
+	else {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("InitPhyLone: with auto-negotiation Port %d\n", Port));
+		/* Set Auto-negotiation advertisement */
+
+		/* Set Full/half duplex capabilities */
+		switch (pPrt->PLinkMode) {
+		case SK_LMODE_AUTOHALF:
+			Ctrl2 |= PHY_L_1000C_AHD;
+			break;
+		case SK_LMODE_AUTOFULL:
+			Ctrl2 |= PHY_L_1000C_AFD;
+			break;
+		case SK_LMODE_AUTOBOTH:
+			Ctrl2 |= PHY_L_1000C_AFD | PHY_L_1000C_AHD;
+			break;
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E015,
+				SKERR_HWI_E015MSG);
+		}
+
+		switch (pPrt->PFlowCtrlMode) {
+		case SK_FLOW_MODE_NONE:
+			Ctrl3 |= PHY_L_P_NO_PAUSE;
+			break;
+		case SK_FLOW_MODE_LOC_SEND:
+			Ctrl3 |= PHY_L_P_ASYM_MD;
+			break;
+		case SK_FLOW_MODE_SYMMETRIC:
+			Ctrl3 |= PHY_L_P_SYM_MD;
+			break;
+		case SK_FLOW_MODE_SYM_OR_REM:
+			Ctrl3 |= PHY_L_P_BOTH_MD;
+			break;
+		default:
+			SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016,
+				SKERR_HWI_E016MSG);
+		}
+
+		/* Restart Auto-negotiation */
+		Ctrl1 = PHY_CT_ANE | PHY_CT_RE_CFG;
+
+	}
+	
+	/* Initialize LED register here ? */
+	/* No. Please do it in SkDgXmitLed() (if required) and swap
+	   init order of LEDs and XMAC. (MAl) */
+	
+	/* Write 1000Base-T Control Register */
+	SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_1000T_CTRL, Ctrl2);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("1000B-T Ctrl Reg=0x%04X\n", Ctrl2));
+	
+	/* Write AutoNeg Advertisement Register */
+	SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_AUNE_ADV, Ctrl3);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("Auto-Neg. Adv. Reg=0x%04X\n", Ctrl3));
+	
+
+	if (DoLoop) {
+		/* Set the Phy Loopback bit, too */
+		Ctrl1 |= PHY_CT_LOOP;
+	}
+
+	/* Write to the Phy control register */
+	SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_CTRL, Ctrl1);
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("PHY Control Reg=0x%04X\n", Ctrl1));
+}	/* SkXmInitPhyLone */
+
+
+/******************************************************************************
+ *
+ *	SkXmInitPhyNat() - Initialize the National Phy registers
+ *
+ * Description:	initializes all the National Phy registers
+ *
+ * Note:
+ *
+ * Returns:
+ *	nothing
+ */
+static void SkXmInitPhyNat(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_BOOL	DoLoop)		/* Should a Phy LoopBack be set-up? */
+{
+/* todo: National */
+}	/* SkXmInitPhyNat */
+#endif /* OTHER_PHY */
+
+
+/******************************************************************************
+ *
+ *	SkMacInitPhy() - Initialize the PHY registers
+ *
+ * Description:	calls the Init PHY routines dep. on board type
+ *
+ * Note:
+ *
+ * Returns:
+ *	nothing
+ */
+void SkMacInitPhy(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_BOOL	DoLoop)		/* Should a Phy LoopBack be set-up? */
+{
+	SK_GEPORT	*pPrt;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	switch (pPrt->PhyType) {
+	case SK_PHY_XMAC:
+		SkXmInitPhyXmac(pAC, IoC, Port, DoLoop);
+		break;
+	case SK_PHY_BCOM:
+		SkXmInitPhyBcom(pAC, IoC, Port, DoLoop);
+		break;
+	case SK_PHY_MARV_COPPER:
+	case SK_PHY_MARV_FIBER:
+		SkGmInitPhyMarv(pAC, IoC, Port, DoLoop);
+		break;
+#ifdef OTHER_PHY
+	case SK_PHY_LONE:
+		SkXmInitPhyLone(pAC, IoC, Port, DoLoop);
+		break;
+	case SK_PHY_NAT:
+		SkXmInitPhyNat(pAC, IoC, Port, DoLoop);
+		break;
+#endif /* OTHER_PHY */
+	}
+}	/* SkMacInitPhy */
+
+
+#ifndef SK_DIAG
+/******************************************************************************
+ *
+ *	SkXmAutoNegLipaXmac() - Decides whether Link Partner could do auto-neg
+ *
+ *	This function analyses the Interrupt status word. If any of the
+ *	Auto-negotiating interrupt bits are set, the PLipaAutoNeg variable
+ *	is set true.
+ */
+void SkXmAutoNegLipaXmac(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_U16	IStatus)	/* Interrupt Status word to analyse */
+{
+	SK_GEPORT	*pPrt;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if (pPrt->PLipaAutoNeg != SK_LIPA_AUTO &&
+		(IStatus & (XM_IS_LIPA_RC | XM_IS_RX_PAGE | XM_IS_AND)) != 0) {
+
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("AutoNegLipa: AutoNeg detected on Port %d, IStatus=0x%04x\n",
+			Port, IStatus));
+		pPrt->PLipaAutoNeg = SK_LIPA_AUTO;
+	}
+}	/* SkXmAutoNegLipaXmac */
+
+
+/******************************************************************************
+ *
+ *	SkMacAutoNegLipaPhy() - Decides whether Link Partner could do auto-neg
+ *
+ *	This function analyses the PHY status word.
+ *  If any of the Auto-negotiating bits are set, the PLipaAutoNeg variable
+ *	is set true.
+ */
+void SkMacAutoNegLipaPhy(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_U16	PhyStat)	/* PHY Status word to analyse */
+{
+	SK_GEPORT	*pPrt;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if (pPrt->PLipaAutoNeg != SK_LIPA_AUTO &&
+		(PhyStat & PHY_ST_AN_OVER) != 0) {
+
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("AutoNegLipa: AutoNeg detected on Port %d, PhyStat=0x%04x\n",
+			Port, PhyStat));
+		pPrt->PLipaAutoNeg = SK_LIPA_AUTO;
+	}
+}	/* SkMacAutoNegLipaPhy */
+#endif /* SK_DIAG */
+
+
+/******************************************************************************
+ *
+ *	SkXmAutoNegDoneXmac() - Auto-negotiation handling
+ *
+ * Description:
+ *	This function handles the auto-negotiation if the Done bit is set.
+ *
+ * Returns:
+ *	SK_AND_OK	o.k.
+ *	SK_AND_DUP_CAP 	Duplex capability error happened
+ *	SK_AND_OTHER 	Other error happened
+ */
+static int SkXmAutoNegDoneXmac(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	SK_U16		ResAb;		/* Resolved Ability */
+	SK_U16		LPAb;		/* Link Partner Ability */
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("AutoNegDoneXmac, Port %d\n",Port));
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	/* Get PHY parameters */
+	SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_AUNE_LP, &LPAb);
+	SkXmPhyRead(pAC, IoC, Port, PHY_XMAC_RES_ABI, &ResAb);
+
+	if ((LPAb & PHY_X_AN_RFB) != 0) {
+		/* At least one of the remote fault bit is set */
+		/* Error */
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("AutoNegFail: Remote fault bit set Port %d\n", Port));
+		pPrt->PAutoNegFail = SK_TRUE;
+		return(SK_AND_OTHER);
+	}
+
+	/* Check Duplex mismatch */
+	if ((ResAb & (PHY_X_RS_HD | PHY_X_RS_FD)) == PHY_X_RS_FD) {
+		pPrt->PLinkModeStatus = SK_LMODE_STAT_AUTOFULL;
+	}
+	else if ((ResAb & (PHY_X_RS_HD | PHY_X_RS_FD)) == PHY_X_RS_HD) {
+		pPrt->PLinkModeStatus = SK_LMODE_STAT_AUTOHALF;
+	}
+	else {
+		/* Error */
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("AutoNegFail: Duplex mode mismatch Port %d\n", Port));
+		pPrt->PAutoNegFail = SK_TRUE;
+		return(SK_AND_DUP_CAP);
+	}
+
+	/* Check PAUSE mismatch */
+	/* We are NOT using chapter 4.23 of the Xaqti manual */
+	/* We are using IEEE 802.3z/D5.0 Table 37-4 */
+	if ((pPrt->PFlowCtrlMode == SK_FLOW_MODE_SYMMETRIC ||
+	     pPrt->PFlowCtrlMode == SK_FLOW_MODE_SYM_OR_REM) &&
+	    (LPAb & PHY_X_P_SYM_MD) != 0) {
+		/* Symmetric PAUSE */
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC;
+	}
+	else if (pPrt->PFlowCtrlMode == SK_FLOW_MODE_SYM_OR_REM &&
+		   (LPAb & PHY_X_RS_PAUSE) == PHY_X_P_ASYM_MD) {
+		/* Enable PAUSE receive, disable PAUSE transmit */
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_REM_SEND;
+	}
+	else if (pPrt->PFlowCtrlMode == SK_FLOW_MODE_LOC_SEND &&
+		   (LPAb & PHY_X_RS_PAUSE) == PHY_X_P_BOTH_MD) {
+		/* Disable PAUSE receive, enable PAUSE transmit */
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_LOC_SEND;
+	}
+	else {
+		/* PAUSE mismatch -> no PAUSE */
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE;
+	}
+	pPrt->PLinkSpeedUsed = SK_LSPEED_STAT_1000MBPS;
+
+	return(SK_AND_OK);
+}	/* SkXmAutoNegDoneXmac */
+
+
+/******************************************************************************
+ *
+ *	SkXmAutoNegDoneBcom() - Auto-negotiation handling
+ *
+ * Description:
+ *	This function handles the auto-negotiation if the Done bit is set.
+ *
+ * Returns:
+ *	SK_AND_OK	o.k.
+ *	SK_AND_DUP_CAP 	Duplex capability error happened
+ *	SK_AND_OTHER 	Other error happened
+ */
+static int SkXmAutoNegDoneBcom(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	SK_U16		LPAb;		/* Link Partner Ability */
+	SK_U16		AuxStat;	/* Auxiliary Status */
+
+#if 0
+01-Sep-2000 RA;:;:
+	SK_U16		ResAb;		/* Resolved Ability */
+#endif	/* 0 */
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("AutoNegDoneBcom, Port %d\n", Port));
+	pPrt = &pAC->GIni.GP[Port];
+
+	/* Get PHY parameters */
+	SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUNE_LP, &LPAb);
+#if 0
+01-Sep-2000 RA;:;:
+	SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_1000T_STAT, &ResAb);
+#endif	/* 0 */
+	
+	SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_STAT, &AuxStat);
+
+	if ((LPAb & PHY_B_AN_RF) != 0) {
+		/* Remote fault bit is set: Error */
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("AutoNegFail: Remote fault bit set Port %d\n", Port));
+		pPrt->PAutoNegFail = SK_TRUE;
+		return(SK_AND_OTHER);
+	}
+
+	/* Check Duplex mismatch */
+	if ((AuxStat & PHY_B_AS_AN_RES_MSK) == PHY_B_RES_1000FD) {
+		pPrt->PLinkModeStatus = SK_LMODE_STAT_AUTOFULL;
+	}
+	else if ((AuxStat & PHY_B_AS_AN_RES_MSK) == PHY_B_RES_1000HD) {
+		pPrt->PLinkModeStatus = SK_LMODE_STAT_AUTOHALF;
+	}
+	else {
+		/* Error */
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("AutoNegFail: Duplex mode mismatch Port %d\n", Port));
+		pPrt->PAutoNegFail = SK_TRUE;
+		return(SK_AND_DUP_CAP);
+	}
+	
+#if 0
+01-Sep-2000 RA;:;:
+	/* Check Master/Slave resolution */
+	if ((ResAb & PHY_B_1000S_MSF) != 0) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("Master/Slave Fault Port %d\n", Port));
+		pPrt->PAutoNegFail = SK_TRUE;
+		pPrt->PMSStatus = SK_MS_STAT_FAULT;
+		return(SK_AND_OTHER);
+	}
+	
+	pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ?
+		SK_MS_STAT_MASTER : SK_MS_STAT_SLAVE;
+#endif	/* 0 */
+
+	/* Check PAUSE mismatch */
+	/* We are using IEEE 802.3z/D5.0 Table 37-4 */
+	if ((AuxStat & PHY_B_AS_PAUSE_MSK) == PHY_B_AS_PAUSE_MSK) {
+		/* Symmetric PAUSE */
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC;
+	}
+	else if ((AuxStat & PHY_B_AS_PAUSE_MSK) == PHY_B_AS_PRR) {
+		/* Enable PAUSE receive, disable PAUSE transmit */
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_REM_SEND;
+	}
+	else if ((AuxStat & PHY_B_AS_PAUSE_MSK) == PHY_B_AS_PRT) {
+		/* Disable PAUSE receive, enable PAUSE transmit */
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_LOC_SEND;
+	}
+	else {
+		/* PAUSE mismatch -> no PAUSE */
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE;
+	}
+	pPrt->PLinkSpeedUsed = SK_LSPEED_STAT_1000MBPS;
+
+	return(SK_AND_OK);
+}	/* SkXmAutoNegDoneBcom */
+
+
+/******************************************************************************
+ *
+ *	SkGmAutoNegDoneMarv() - Auto-negotiation handling
+ *
+ * Description:
+ *	This function handles the auto-negotiation if the Done bit is set.
+ *
+ * Returns:
+ *	SK_AND_OK	o.k.
+ *	SK_AND_DUP_CAP 	Duplex capability error happened
+ *	SK_AND_OTHER 	Other error happened
+ */
+static int SkGmAutoNegDoneMarv(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	SK_U16		LPAb;		/* Link Partner Ability */
+	SK_U16		ResAb;		/* Resolved Ability */
+	SK_U16		AuxStat;	/* Auxiliary Status */
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("AutoNegDoneMarv, Port %d\n", Port));
+	pPrt = &pAC->GIni.GP[Port];
+
+	/* Get PHY parameters */
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_AUNE_LP, &LPAb);
+	
+	if ((LPAb & PHY_M_AN_RF) != 0) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("AutoNegFail: Remote fault bit set Port %d\n", Port));
+		pPrt->PAutoNegFail = SK_TRUE;
+		return(SK_AND_OTHER);
+	}
+
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_1000T_STAT, &ResAb);
+	
+	/* Check Master/Slave resolution */
+	if ((ResAb & PHY_B_1000S_MSF) != 0) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("Master/Slave Fault Port %d\n", Port));
+		pPrt->PAutoNegFail = SK_TRUE;
+		pPrt->PMSStatus = SK_MS_STAT_FAULT;
+		return(SK_AND_OTHER);
+	}
+	
+	pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ?
+		(SK_U8)SK_MS_STAT_MASTER : (SK_U8)SK_MS_STAT_SLAVE;
+	
+	/* Read PHY Specific Status */
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_STAT, &AuxStat);
+	
+	/* Check Speed & Duplex resolved */
+	if ((AuxStat & PHY_M_PS_SPDUP_RES) == 0) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("AutoNegFail: Speed & Duplex not resolved Port %d\n", Port));
+		pPrt->PAutoNegFail = SK_TRUE;
+		pPrt->PLinkModeStatus = SK_LMODE_STAT_UNKNOWN;
+		return(SK_AND_DUP_CAP);
+	}
+	
+	if ((AuxStat & PHY_M_PS_FULL_DUP) != 0) {
+		pPrt->PLinkModeStatus = SK_LMODE_STAT_AUTOFULL;
+	}
+	else {
+		pPrt->PLinkModeStatus = SK_LMODE_STAT_AUTOHALF;
+	}
+	
+	/* Check PAUSE mismatch */
+	/* We are using IEEE 802.3z/D5.0 Table 37-4 */
+	if ((AuxStat & PHY_M_PS_PAUSE_MSK) == PHY_M_PS_PAUSE_MSK) {
+		/* Symmetric PAUSE */
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC;
+	}
+	else if ((AuxStat & PHY_M_PS_PAUSE_MSK) == PHY_M_PS_RX_P_EN) {
+		/* Enable PAUSE receive, disable PAUSE transmit */
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_REM_SEND;
+	}
+	else if ((AuxStat & PHY_M_PS_PAUSE_MSK) == PHY_M_PS_TX_P_EN) {
+		/* Disable PAUSE receive, enable PAUSE transmit */
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_LOC_SEND;
+	}
+	else {
+		/* PAUSE mismatch -> no PAUSE */
+		pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE;
+	}
+	
+	/* set used link speed */
+	switch ((unsigned)(AuxStat & PHY_M_PS_SPEED_MSK)) {
+	case (unsigned)PHY_M_PS_SPEED_1000:
+		pPrt->PLinkSpeedUsed = SK_LSPEED_STAT_1000MBPS;
+		break;
+	case PHY_M_PS_SPEED_100:
+		pPrt->PLinkSpeedUsed = SK_LSPEED_STAT_100MBPS;
+		break;
+	default:
+		pPrt->PLinkSpeedUsed = SK_LSPEED_STAT_10MBPS;
+	}
+
+	return(SK_AND_OK);
+}	/* SkGmAutoNegDoneMarv */
+
+
+#ifdef OTHER_PHY
+/******************************************************************************
+ *
+ *	SkXmAutoNegDoneLone() - Auto-negotiation handling
+ *
+ * Description:
+ *	This function handles the auto-negotiation if the Done bit is set.
+ *
+ * Returns:
+ *	SK_AND_OK	o.k.
+ *	SK_AND_DUP_CAP 	Duplex capability error happened
+ *	SK_AND_OTHER 	Other error happened
+ */
+static int SkXmAutoNegDoneLone(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	SK_U16		ResAb;		/* Resolved Ability */
+	SK_U16		LPAb;		/* Link Partner Ability */
+	SK_U16		QuickStat;	/* Auxiliary Status */
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("AutoNegDoneLone, Port %d\n",Port));
+	pPrt = &pAC->GIni.GP[Port];
+
+	/* Get PHY parameters */
+	SkXmPhyRead(pAC, IoC, Port, PHY_LONE_AUNE_LP, &LPAb);
+	SkXmPhyRead(pAC, IoC, Port, PHY_LONE_1000T_STAT, &ResAb);
+	SkXmPhyRead(pAC, IoC, Port, PHY_LONE_Q_STAT, &QuickStat);
+
+	if ((LPAb & PHY_L_AN_RF) != 0) {
+		/* Remote fault bit is set */
+		/* Error */
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("AutoNegFail: Remote fault bit set Port %d\n", Port));
+		pPrt->PAutoNegFail = SK_TRUE;
+		return(SK_AND_OTHER);
+	}
+
+	/* Check Duplex mismatch */
+	if ((QuickStat & PHY_L_QS_DUP_MOD) != 0) {
+		pPrt->PLinkModeStatus = SK_LMODE_STAT_AUTOFULL;
+	}
+	else {
+		pPrt->PLinkModeStatus = SK_LMODE_STAT_AUTOHALF;
+	}
+	
+	/* Check Master/Slave resolution */
+	if ((ResAb & PHY_L_1000S_MSF) != 0) {
+		/* Error */
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("Master/Slave Fault Port %d\n", Port));
+		pPrt->PAutoNegFail = SK_TRUE;
+		pPrt->PMSStatus = SK_MS_STAT_FAULT;
+		return(SK_AND_OTHER);
+	}
+	else if (ResAb & PHY_L_1000S_MSR) {
+		pPrt->PMSStatus = SK_MS_STAT_MASTER;
+	}
+	else {
+		pPrt->PMSStatus = SK_MS_STAT_SLAVE;
+	}
+
+	/* Check PAUSE mismatch */
+	/* We are using IEEE 802.3z/D5.0 Table 37-4 */
+	/* we must manually resolve the abilities here */
+	pPrt->PFlowCtrlStatus = SK_FLOW_STAT_NONE;
+	switch (pPrt->PFlowCtrlMode) {
+	case SK_FLOW_MODE_NONE:
+		/* default */
+		break;
+	case SK_FLOW_MODE_LOC_SEND:
+		if ((QuickStat & (PHY_L_QS_PAUSE | PHY_L_QS_AS_PAUSE)) ==
+			(PHY_L_QS_PAUSE | PHY_L_QS_AS_PAUSE)) {
+			/* Disable PAUSE receive, enable PAUSE transmit */
+			pPrt->PFlowCtrlStatus = SK_FLOW_STAT_LOC_SEND;
+		}
+		break;
+	case SK_FLOW_MODE_SYMMETRIC:
+		if ((QuickStat & PHY_L_QS_PAUSE) != 0) {
+			/* Symmetric PAUSE */
+			pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC;
+		}
+		break;
+	case SK_FLOW_MODE_SYM_OR_REM:
+		if ((QuickStat & (PHY_L_QS_PAUSE | PHY_L_QS_AS_PAUSE)) ==
+			PHY_L_QS_AS_PAUSE) {
+			/* Enable PAUSE receive, disable PAUSE transmit */
+			pPrt->PFlowCtrlStatus = SK_FLOW_STAT_REM_SEND;
+		}
+		else if ((QuickStat & PHY_L_QS_PAUSE) != 0) {
+			/* Symmetric PAUSE */
+			pPrt->PFlowCtrlStatus = SK_FLOW_STAT_SYMMETRIC;
+		}
+		break;
+	default:
+		SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_HWI_E016,
+			SKERR_HWI_E016MSG);
+	}
+	
+	return(SK_AND_OK);
+}	/* SkXmAutoNegDoneLone */
+
+
+/******************************************************************************
+ *
+ *	SkXmAutoNegDoneNat() - Auto-negotiation handling
+ *
+ * Description:
+ *	This function handles the auto-negotiation if the Done bit is set.
+ *
+ * Returns:
+ *	SK_AND_OK	o.k.
+ *	SK_AND_DUP_CAP 	Duplex capability error happened
+ *	SK_AND_OTHER 	Other error happened
+ */
+static int SkXmAutoNegDoneNat(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+/* todo: National */
+	return(SK_AND_OK);
+}	/* SkXmAutoNegDoneNat */
+#endif /* OTHER_PHY */
+
+
+/******************************************************************************
+ *
+ *	SkMacAutoNegDone() - Auto-negotiation handling
+ *
+ * Description:	calls the auto-negotiation done routines dep. on board type
+ *
+ * Returns:
+ *	SK_AND_OK	o.k.
+ *	SK_AND_DUP_CAP 	Duplex capability error happened
+ *	SK_AND_OTHER 	Other error happened
+ */
+int	SkMacAutoNegDone(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	int	Rtv;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	switch (pPrt->PhyType) {
+	case SK_PHY_XMAC:
+		Rtv = SkXmAutoNegDoneXmac(pAC, IoC, Port);
+		break;
+	case SK_PHY_BCOM:
+		Rtv = SkXmAutoNegDoneBcom(pAC, IoC, Port);
+		break;
+	case SK_PHY_MARV_COPPER:
+	case SK_PHY_MARV_FIBER:
+		Rtv = SkGmAutoNegDoneMarv(pAC, IoC, Port);
+		break;
+#ifdef OTHER_PHY
+	case SK_PHY_LONE:
+		Rtv = SkXmAutoNegDoneLone(pAC, IoC, Port);
+		break;
+	case SK_PHY_NAT:
+		Rtv = SkXmAutoNegDoneNat(pAC, IoC, Port);
+		break;
+#endif /* OTHER_PHY */
+	default:
+		return(SK_AND_OTHER);
+	}
+	
+	if (Rtv != SK_AND_OK) {
+		return(Rtv);
+	}
+
+	/* We checked everything and may now enable the link */
+	pPrt->PAutoNegFail = SK_FALSE;
+
+	SkMacRxTxEnable(pAC, IoC, Port);
+	
+	return(SK_AND_OK);
+}	/* SkMacAutoNegDone */
+
+
+/******************************************************************************
+ *
+ *	SkXmSetRxTxEn() - Special Set Rx/Tx Enable and some features in XMAC
+ *
+ * Description:
+ *  sets MAC or PHY LoopBack and Duplex Mode in the MMU Command Reg.
+ *  enables Rx/Tx
+ *
+ * Returns: N/A
+ */
+static void SkXmSetRxTxEn(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+int		Para)		/* Parameter to set: MAC or PHY LoopBack, Duplex Mode */
+{
+	SK_U16	Word;
+
+	XM_IN16(IoC, Port, XM_MMU_CMD, &Word);
+
+	switch (Para & (SK_MAC_LOOPB_ON | SK_MAC_LOOPB_OFF)) {
+	case SK_MAC_LOOPB_ON:
+		Word |= XM_MMU_MAC_LB;
+		break;
+	case SK_MAC_LOOPB_OFF:
+		Word &= ~XM_MMU_MAC_LB;
+		break;
+	}
+
+	switch (Para & (SK_PHY_LOOPB_ON | SK_PHY_LOOPB_OFF)) {
+	case SK_PHY_LOOPB_ON:
+		Word |= XM_MMU_GMII_LOOP;
+		break;
+	case SK_PHY_LOOPB_OFF:
+		Word &= ~XM_MMU_GMII_LOOP;
+		break;
+	}
+	
+	switch (Para & (SK_PHY_FULLD_ON | SK_PHY_FULLD_OFF)) {
+	case SK_PHY_FULLD_ON:
+		Word |= XM_MMU_GMII_FD;
+		break;
+	case SK_PHY_FULLD_OFF:
+		Word &= ~XM_MMU_GMII_FD;
+		break;
+	}
+	
+	XM_OUT16(IoC, Port, XM_MMU_CMD, Word | XM_MMU_ENA_RX | XM_MMU_ENA_TX);
+
+	/* dummy read to ensure writing */
+	XM_IN16(IoC, Port, XM_MMU_CMD, &Word);
+
+}	/* SkXmSetRxTxEn */
+
+
+/******************************************************************************
+ *
+ *	SkGmSetRxTxEn() - Special Set Rx/Tx Enable and some features in GMAC
+ *
+ * Description:
+ *  sets MAC LoopBack and Duplex Mode in the General Purpose Control Reg.
+ *  enables Rx/Tx
+ *
+ * Returns: N/A
+ */
+static void SkGmSetRxTxEn(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+int		Para)		/* Parameter to set: MAC LoopBack, Duplex Mode */
+{
+	SK_U16	Ctrl;
+	
+	GM_IN16(IoC, Port, GM_GP_CTRL, &Ctrl);
+
+	switch (Para & (SK_MAC_LOOPB_ON | SK_MAC_LOOPB_OFF)) {
+	case SK_MAC_LOOPB_ON:
+		Ctrl |= GM_GPCR_LOOP_ENA;
+		break;
+	case SK_MAC_LOOPB_OFF:
+		Ctrl &= ~GM_GPCR_LOOP_ENA;
+		break;
+	}
+
+	switch (Para & (SK_PHY_FULLD_ON | SK_PHY_FULLD_OFF)) {
+	case SK_PHY_FULLD_ON:
+		Ctrl |= GM_GPCR_DUP_FULL;
+		break;
+	case SK_PHY_FULLD_OFF:
+		Ctrl &= ~GM_GPCR_DUP_FULL;
+		break;
+	}
+	
+	GM_OUT16(IoC, Port, GM_GP_CTRL, Ctrl | GM_GPCR_RX_ENA | GM_GPCR_TX_ENA);
+
+	/* dummy read to ensure writing */
+	GM_IN16(IoC, Port, GM_GP_CTRL, &Ctrl);
+
+}	/* SkGmSetRxTxEn */
+
+
+/******************************************************************************
+ *
+ *	SkMacSetRxTxEn() - Special Set Rx/Tx Enable and parameters
+ *
+ * Description:	calls the Special Set Rx/Tx Enable routines dep. on board type
+ *
+ * Returns: N/A
+ */
+void SkMacSetRxTxEn(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+int		Para)
+{
+	if (pAC->GIni.GIGenesis) {
+		
+		SkXmSetRxTxEn(pAC, IoC, Port, Para);
+	}
+	else {
+		
+		SkGmSetRxTxEn(pAC, IoC, Port, Para);
+	}
+
+}	/* SkMacSetRxTxEn */
+
+
+/******************************************************************************
+ *
+ *	SkMacRxTxEnable() - Enable Rx/Tx activity if port is up
+ *
+ * Description:	enables Rx/Tx dep. on board type
+ *
+ * Returns:
+ *	0	o.k.
+ *	!= 0	Error happened
+ */
+int SkMacRxTxEnable(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	SK_U16		Reg;		/* 16-bit register value */
+	SK_U16		IntMask;	/* MAC interrupt mask */
+	SK_U16		SWord;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if (!pPrt->PHWLinkUp) {
+		/* The Hardware link is NOT up */
+		return(0);
+	}
+
+	if ((pPrt->PLinkMode == SK_LMODE_AUTOHALF ||
+	     pPrt->PLinkMode == SK_LMODE_AUTOFULL ||
+	     pPrt->PLinkMode == SK_LMODE_AUTOBOTH) &&
+	     pPrt->PAutoNegFail) {
+		/* Auto-negotiation is not done or failed */
+		return(0);
+	}
+
+	if (pAC->GIni.GIGenesis) {
+		/* set Duplex Mode and Pause Mode */
+		SkXmInitDupMd(pAC, IoC, Port);
+		
+		SkXmInitPauseMd(pAC, IoC, Port);
+	
+		/*
+		 * Initialize the Interrupt Mask Register. Default IRQs are...
+		 *	- Link Asynchronous Event
+		 *	- Link Partner requests config
+		 *	- Auto Negotiation Done
+		 *	- Rx Counter Event Overflow
+		 *	- Tx Counter Event Overflow
+		 *	- Transmit FIFO Underrun
+		 */
+		IntMask = XM_DEF_MSK;
+
+#ifdef DEBUG
+		/* add IRQ for Receive FIFO Overflow */
+		IntMask &= ~XM_IS_RXF_OV;
+#endif /* DEBUG */
+		
+		if (pPrt->PhyType != SK_PHY_XMAC) {
+			/* disable GP0 interrupt bit */
+			IntMask |= XM_IS_INP_ASS;
+		}
+		XM_OUT16(IoC, Port, XM_IMSK, IntMask);
+	
+		/* get MMU Command Reg. */
+		XM_IN16(IoC, Port, XM_MMU_CMD, &Reg);
+		
+		if (pPrt->PhyType != SK_PHY_XMAC &&
+			(pPrt->PLinkModeStatus == SK_LMODE_STAT_FULL ||
+			 pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOFULL)) {
+			/* set to Full Duplex */
+			Reg |= XM_MMU_GMII_FD;
+		}
+		
+		switch (pPrt->PhyType) {
+		case SK_PHY_BCOM:
+			/*
+			 * Workaround BCOM Errata (#10523) for all BCom Phys
+			 * Enable Power Management after link up
+			 */
+			SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &SWord);
+			SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUX_CTRL,
+				(SK_U16)(SWord & ~PHY_B_AC_DIS_PM));
+			SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_INT_MASK, PHY_B_DEF_MSK);
+			break;
+#ifdef OTHER_PHY
+		case SK_PHY_LONE:
+			SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_INT_ENAB, PHY_L_DEF_MSK);
+			break;
+		case SK_PHY_NAT:
+			/* todo National:
+			SkXmPhyWrite(pAC, IoC, Port, PHY_NAT_INT_MASK, PHY_N_DEF_MSK); */
+			/* no interrupts possible from National ??? */
+			break;
+#endif /* OTHER_PHY */
+		}
+		
+		/* enable Rx/Tx */
+		XM_OUT16(IoC, Port, XM_MMU_CMD, Reg | XM_MMU_ENA_RX | XM_MMU_ENA_TX);
+	}
+	else {
+		/*
+		 * Initialize the Interrupt Mask Register. Default IRQs are...
+		 *	- Rx Counter Event Overflow
+		 *	- Tx Counter Event Overflow
+		 *	- Transmit FIFO Underrun
+		 */
+		IntMask = GMAC_DEF_MSK;
+
+#ifdef DEBUG
+		/* add IRQ for Receive FIFO Overrun */
+		IntMask |= GM_IS_RX_FF_OR;
+#endif /* DEBUG */
+		
+		SK_OUT8(IoC, GMAC_IRQ_MSK, (SK_U8)IntMask);
+		
+		/* get General Purpose Control */
+		GM_IN16(IoC, Port, GM_GP_CTRL, &Reg);
+		
+		if (pPrt->PLinkModeStatus == SK_LMODE_STAT_FULL ||
+			pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOFULL) {
+			/* set to Full Duplex */
+			Reg |= GM_GPCR_DUP_FULL;
+		}
+		
+		/* enable Rx/Tx */
+		GM_OUT16(IoC, Port, GM_GP_CTRL, Reg | GM_GPCR_RX_ENA | GM_GPCR_TX_ENA);
+
+#ifndef VCPU
+		/* Enable all PHY interrupts */
+		SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK);
+#endif /* VCPU */
+	}
+					
+	return(0);
+
+}	/* SkMacRxTxEnable */
+
+
+/******************************************************************************
+ *
+ *	SkMacRxTxDisable() - Disable Receiver and Transmitter
+ *
+ * Description:	disables Rx/Tx dep. on board type
+ *
+ * Returns: N/A
+ */
+void SkMacRxTxDisable(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_U16	Word;
+
+	if (pAC->GIni.GIGenesis) {
+		
+		XM_IN16(IoC, Port, XM_MMU_CMD, &Word);
+		
+		XM_OUT16(IoC, Port, XM_MMU_CMD, Word & ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX));
+	
+		/* dummy read to ensure writing */
+		XM_IN16(IoC, Port, XM_MMU_CMD, &Word);
+	}
+	else {
+		
+		GM_IN16(IoC, Port, GM_GP_CTRL, &Word);
+
+		GM_OUT16(IoC, Port, GM_GP_CTRL, Word & ~(GM_GPCR_RX_ENA | GM_GPCR_TX_ENA));
+
+		/* dummy read to ensure writing */
+		GM_IN16(IoC, Port, GM_GP_CTRL, &Word);
+	}
+}	/* SkMacRxTxDisable */
+
+
+/******************************************************************************
+ *
+ *	SkMacIrqDisable() - Disable IRQ from MAC
+ *
+ * Description:	sets the IRQ-mask to disable IRQ dep. on board type
+ *
+ * Returns: N/A
+ */
+void SkMacIrqDisable(
+SK_AC	*pAC,		/* Adapter Context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	SK_U16		Word;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if (pAC->GIni.GIGenesis) {
+		
+		/* disable all XMAC IRQs */
+		XM_OUT16(IoC, Port, XM_IMSK, 0xffff);	
+		
+		/* Disable all PHY interrupts */
+		switch (pPrt->PhyType) {
+			case SK_PHY_BCOM:
+				/* Make sure that PHY is initialized */
+				if (pPrt->PState != SK_PRT_RESET) {
+					/* NOT allowed if BCOM is in RESET state */
+					/* Workaround BCOM Errata (#10523) all BCom */
+					/* Disable Power Management if link is down */
+					SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_AUX_CTRL, &Word);
+					SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_AUX_CTRL,
+						(SK_U16)(Word | PHY_B_AC_DIS_PM));
+					SkXmPhyWrite(pAC, IoC, Port, PHY_BCOM_INT_MASK, 0xffff);
+				}
+				break;
+#ifdef OTHER_PHY
+			case SK_PHY_LONE:
+				SkXmPhyWrite(pAC, IoC, Port, PHY_LONE_INT_ENAB, 0);
+				break;
+			case SK_PHY_NAT:
+				/* todo: National
+				SkXmPhyWrite(pAC, IoC, Port, PHY_NAT_INT_MASK, 0xffff); */
+				break;
+#endif /* OTHER_PHY */
+		}
+	}
+	else {
+		/* disable all GMAC IRQs */
+		SK_OUT8(IoC, GMAC_IRQ_MSK, 0);
+		
+#ifndef VCPU
+		/* Disable all PHY interrupts */
+		SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_INT_MASK, 0);
+#endif /* VCPU */
+	}
+}	/* SkMacIrqDisable */
+
+
+#ifdef SK_DIAG
+/******************************************************************************
+ *
+ *	SkXmSendCont() - Enable / Disable Send Continuous Mode
+ *
+ * Description:	enable / disable Send Continuous Mode on XMAC
+ *
+ * Returns:
+ *	nothing
+ */
+void SkXmSendCont(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port,	/* Port Index (MAC_1 + n) */
+SK_BOOL	Enable)	/* Enable / Disable */
+{
+	SK_U32	MdReg;
+
+	XM_IN32(IoC, Port, XM_MODE, &MdReg);
+
+	if (Enable) {
+		MdReg |= XM_MD_TX_CONT;
+	}
+	else {
+		MdReg &= ~XM_MD_TX_CONT;
+	}
+	/* setup Mode Register */
+	XM_OUT32(IoC, Port, XM_MODE, MdReg);
+
+}	/* SkXmSendCont*/
+
+/******************************************************************************
+ *
+ *	SkMacTimeStamp() - Enable / Disable Time Stamp
+ *
+ * Description:	enable / disable Time Stamp generation for Rx packets
+ *
+ * Returns:
+ *	nothing
+ */
+void SkMacTimeStamp(
+SK_AC	*pAC,	/* adapter context */
+SK_IOC	IoC,	/* IO context */
+int		Port,	/* Port Index (MAC_1 + n) */
+SK_BOOL	Enable)	/* Enable / Disable */
+{
+	SK_U32	MdReg;
+	SK_U8	TimeCtrl;
+
+	if (pAC->GIni.GIGenesis) {
+
+		XM_IN32(IoC, Port, XM_MODE, &MdReg);
+
+		if (Enable) {
+			MdReg |= XM_MD_ATS;
+		}
+		else {
+			MdReg &= ~XM_MD_ATS;
+		}
+		/* setup Mode Register */
+		XM_OUT32(IoC, Port, XM_MODE, MdReg);
+	}
+	else {
+		if (Enable) {
+			TimeCtrl = GMT_ST_START | GMT_ST_CLR_IRQ;
+		}
+		else {
+			TimeCtrl = GMT_ST_STOP | GMT_ST_CLR_IRQ;
+		}
+		/* Start/Stop Time Stamp Timer */
+		SK_OUT8(pAC, GMAC_TI_ST_CTRL, TimeCtrl);
+	}
+}	/* SkMacTimeStamp*/
+
+#else /* SK_DIAG */
+
+/******************************************************************************
+ *
+ *	SkXmIrq() - Interrupt Service Routine
+ *
+ * Description:	services an Interrupt Request of the XMAC
+ *
+ * Note:
+ *	With an external PHY, some interrupt bits are not meaningfull any more:
+ *	- LinkAsyncEvent (bit #14)              XM_IS_LNK_AE
+ *	- LinkPartnerReqConfig (bit #10)	XM_IS_LIPA_RC
+ *	- Page Received (bit #9)		XM_IS_RX_PAGE
+ *	- NextPageLoadedForXmt (bit #8)		XM_IS_TX_PAGE
+ *	- AutoNegDone (bit #7)			XM_IS_AND
+ *	Also probably not valid any more is the GP0 input bit:
+ *	- GPRegisterBit0set			XM_IS_INP_ASS
+ *
+ * Returns:
+ *	nothing
+ */
+void SkXmIrq(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	SK_EVPARA	Para;
+	SK_U16		IStatus;	/* Interrupt status read from the XMAC */
+	SK_U16		IStatus2;
+
+	pPrt = &pAC->GIni.GP[Port];
+	
+	XM_IN16(IoC, Port, XM_ISRC, &IStatus);
+	
+	/* LinkPartner Auto-negable? */
+	if (pPrt->PhyType == SK_PHY_XMAC) {
+		SkXmAutoNegLipaXmac(pAC, IoC, Port, IStatus);
+	}
+	else {
+		/* mask bits that are not used with ext. PHY */
+		IStatus &= ~(XM_IS_LNK_AE | XM_IS_LIPA_RC |
+			XM_IS_RX_PAGE | XM_IS_TX_PAGE |
+			XM_IS_AND | XM_IS_INP_ASS);
+	}
+	
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+		("XmacIrq Port %d Isr 0x%04x\n", Port, IStatus));
+
+	if (!pPrt->PHWLinkUp) {
+		/* Spurious XMAC interrupt */
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+			("SkXmIrq: spurious interrupt on Port %d\n", Port));
+		return;
+	}
+
+	if ((IStatus & XM_IS_INP_ASS) != 0) {
+		/* Reread ISR Register if link is not in sync */
+		XM_IN16(IoC, Port, XM_ISRC, &IStatus2);
+
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+			("SkXmIrq: Link async. Double check Port %d 0x%04x 0x%04x\n",
+			 Port, IStatus, IStatus2));
+		IStatus &= ~XM_IS_INP_ASS;
+		IStatus |= IStatus2;
+	}
+
+	if ((IStatus & XM_IS_LNK_AE) != 0) {
+		/* not used, GP0 is used instead */
+	}
+
+	if ((IStatus & XM_IS_TX_ABORT) != 0) {
+		/* not used */
+	}
+
+	if ((IStatus & XM_IS_FRC_INT) != 0) {
+		/* not used, use ASIC IRQ instead if needed */
+	}
+
+	if ((IStatus & (XM_IS_INP_ASS | XM_IS_LIPA_RC | XM_IS_RX_PAGE)) != 0) {
+		SkHWLinkDown(pAC, IoC, Port);
+
+		/* Signal to RLMT */
+		Para.Para32[0] = (SK_U32)Port;
+		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para);
+
+		/* Start workaround Errata #2 timer */
+		SkTimerStart(pAC, IoC, &pPrt->PWaTimer, SK_WA_INA_TIME,
+			SKGE_HWAC, SK_HWEV_WATIM, Para);
+	}
+
+	if ((IStatus & XM_IS_RX_PAGE) != 0) {
+		/* not used */
+	}
+
+	if ((IStatus & XM_IS_TX_PAGE) != 0) {
+		/* not used */
+	}
+
+	if ((IStatus & XM_IS_AND) != 0) {
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+			("SkXmIrq: AND on link that is up Port %d\n", Port));
+	}
+
+	if ((IStatus & XM_IS_TSC_OV) != 0) {
+		/* not used */
+	}
+
+	/* Combined Tx & Rx Counter Overflow SIRQ Event */
+	if ((IStatus & (XM_IS_RXC_OV | XM_IS_TXC_OV)) != 0) {
+		Para.Para32[0] = (SK_U32)Port;
+		Para.Para32[1] = (SK_U32)IStatus;
+		SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_SIRQ_OVERFLOW, Para);
+	}
+
+	if ((IStatus & XM_IS_RXF_OV) != 0) {
+		/* normal situation -> no effect */
+#ifdef DEBUG
+		pPrt->PRxOverCnt++;
+#endif /* DEBUG */
+	}
+
+	if ((IStatus & XM_IS_TXF_UR) != 0) {
+		/* may NOT happen -> error log */
+		SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E020, SKERR_SIRQ_E020MSG);
+	}
+
+	if ((IStatus & XM_IS_TX_COMP) != 0) {
+		/* not served here */
+	}
+
+	if ((IStatus & XM_IS_RX_COMP) != 0) {
+		/* not served here */
+	}
+}	/* SkXmIrq */
+
+
+/******************************************************************************
+ *
+ *	SkGmIrq() - Interrupt Service Routine
+ *
+ * Description:	services an Interrupt Request of the GMAC
+ *
+ * Note:
+ *
+ * Returns:
+ *	nothing
+ */
+void SkGmIrq(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	SK_EVPARA	Para;
+	SK_U8		IStatus;	/* Interrupt status */
+
+	pPrt = &pAC->GIni.GP[Port];
+	
+	SK_IN8(IoC, GMAC_IRQ_SRC, &IStatus);
+	
+	/* LinkPartner Auto-negable? */
+	SkMacAutoNegLipaPhy(pAC, IoC, Port, IStatus);
+	
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ,
+		("GmacIrq Port %d Isr 0x%04x\n", Port, IStatus));
+
+	/* Combined Tx & Rx Counter Overflow SIRQ Event */
+	if (IStatus & (GM_IS_RX_CO_OV | GM_IS_TX_CO_OV)) {
+		/* these IRQs will be cleared by reading GMACs register */
+		Para.Para32[0] = (SK_U32)Port;
+		Para.Para32[1] = (SK_U32)IStatus;
+		SkPnmiEvent(pAC, IoC, SK_PNMI_EVT_SIRQ_OVERFLOW, Para);
+	}
+
+	if (IStatus & GM_IS_RX_FF_OR) {
+		/* clear GMAC Rx FIFO Overrun IRQ */
+		SK_OUT8(IoC, MR_ADDR(Port, RX_GMF_CTRL_T), (SK_U8)GMF_CLI_RX_FO);
+#ifdef DEBUG
+		pPrt->PRxOverCnt++;
+#endif /* DEBUG */
+	}
+
+	if (IStatus & GM_IS_TX_FF_UR) {
+		/* clear GMAC Tx FIFO Underrun IRQ */
+		SK_OUT8(IoC, MR_ADDR(Port, TX_GMF_CTRL_T), (SK_U8)GMF_CLI_TX_FU);
+		/* may NOT happen -> error log */
+		SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E020, SKERR_SIRQ_E020MSG);
+	}
+
+	if (IStatus & GM_IS_TX_COMPL) {
+		/* not served here */
+	}
+
+	if (IStatus & GM_IS_RX_COMPL) {
+		/* not served here */
+	}
+}	/* SkGmIrq */
+
+/******************************************************************************
+ *
+ *	SkMacIrq() - Interrupt Service Routine for MAC
+ *
+ * Description:	calls the Interrupt Service Routine dep. on board type
+ *
+ * Returns:
+ *	nothing
+ */
+void SkMacIrq(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+int		Port)		/* Port Index (MAC_1 + n) */
+{
+
+	if (pAC->GIni.GIGenesis) {
+		/* IRQ from XMAC */
+		SkXmIrq(pAC, IoC, Port);
+	}
+	else {
+		/* IRQ from GMAC */
+		SkGmIrq(pAC, IoC, Port);
+	}
+}	/* SkMacIrq */
+
+#endif /* !SK_DIAG */
+
+/******************************************************************************
+ *
+ *	SkXmUpdateStats() - Force the XMAC to output the current statistic
+ *
+ * Description:
+ *	The XMAC holds its statistic internally. To obtain the current
+ *	values a command must be sent so that the statistic data will
+ *	be written to a predefined memory area on the adapter.
+ *
+ * Returns:
+ *	0:  success
+ *	1:  something went wrong
+ */
+int SkXmUpdateStats(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+unsigned int Port)	/* Port Index (MAC_1 + n) */
+{
+	SK_GEPORT	*pPrt;
+	SK_U16		StatReg;
+	int			WaitIndex;
+
+	pPrt = &pAC->GIni.GP[Port];
+	WaitIndex = 0;
+
+	/* Send an update command to XMAC specified */
+	XM_OUT16(IoC, Port, XM_STAT_CMD, XM_SC_SNP_TXC | XM_SC_SNP_RXC);
+
+	/*
+	 * It is an auto-clearing register. If the command bits
+	 * went to zero again, the statistics are transferred.
+	 * Normally the command should be executed immediately.
+	 * But just to be sure we execute a loop.
+	 */
+	do {
+
+		XM_IN16(IoC, Port, XM_STAT_CMD, &StatReg);
+		
+		if (++WaitIndex > 10) {
+
+			SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_HWI_E021, SKERR_HWI_E021MSG);
+
+			return(1);
+		}
+	} while ((StatReg & (XM_SC_SNP_TXC | XM_SC_SNP_RXC)) != 0);
+	
+	return(0);
+}	/* SkXmUpdateStats */
+
+/******************************************************************************
+ *
+ *	SkGmUpdateStats() - Force the GMAC to output the current statistic
+ *
+ * Description:
+ *	Empty function for GMAC. Statistic data is accessible in direct way.
+ *
+ * Returns:
+ *	0:  success
+ *	1:  something went wrong
+ */
+int SkGmUpdateStats(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+unsigned int Port)	/* Port Index (MAC_1 + n) */
+{
+	return(0);
+}
+
+/******************************************************************************
+ *
+ *	SkXmMacStatistic() - Get XMAC counter value
+ *
+ * Description:
+ *	Gets the 32bit counter value. Except for the octet counters
+ *	the lower 32bit are counted in hardware and the upper 32bit
+ *	must be counted in software by monitoring counter overflow interrupts.
+ *
+ * Returns:
+ *	0:  success
+ *	1:  something went wrong
+ */
+int SkXmMacStatistic(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+unsigned int Port,	/* Port Index (MAC_1 + n) */
+SK_U16	StatAddr,	/* MIB counter base address */
+SK_U32	*pVal)		/* ptr to return statistic value */
+{
+	if ((StatAddr < XM_TXF_OK) || (StatAddr > XM_RXF_MAX_SZ)) {
+		
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E022, SKERR_HWI_E022MSG);
+		
+		return(1);
+	}
+	
+	XM_IN32(IoC, Port, StatAddr, pVal);
+
+	return(0);
+}	/* SkXmMacStatistic */
+
+/******************************************************************************
+ *
+ *	SkGmMacStatistic() - Get GMAC counter value
+ *
+ * Description:
+ *	Gets the 32bit counter value. Except for the octet counters
+ *	the lower 32bit are counted in hardware and the upper 32bit
+ *	must be counted in software by monitoring counter overflow interrupts.
+ *
+ * Returns:
+ *	0:  success
+ *	1:  something went wrong
+ */
+int SkGmMacStatistic(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+unsigned int Port,	/* Port Index (MAC_1 + n) */
+SK_U16	StatAddr,	/* MIB counter base address */
+SK_U32	*pVal)		/* ptr to return statistic value */
+{
+
+	if ((StatAddr < GM_RXF_UC_OK) || (StatAddr > GM_TXE_FIFO_UR)) {
+		
+		SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_HWI_E022, SKERR_HWI_E022MSG);
+		
+		SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+			("SkGmMacStat: wrong MIB counter 0x%04X\n", StatAddr));
+		return(1);
+	}
+		
+	GM_IN32(IoC, Port, StatAddr, pVal);
+
+	return(0);
+}	/* SkGmMacStatistic */
+
+/******************************************************************************
+ *
+ *	SkXmResetCounter() - Clear MAC statistic counter
+ *
+ * Description:
+ *	Force the XMAC to clear its statistic counter.
+ *
+ * Returns:
+ *	0:  success
+ *	1:  something went wrong
+ */
+int SkXmResetCounter(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+unsigned int Port)	/* Port Index (MAC_1 + n) */
+{
+	XM_OUT16(IoC, Port, XM_STAT_CMD, XM_SC_CLR_RXC | XM_SC_CLR_TXC);
+	/* Clear two times according to Errata #3 */
+	XM_OUT16(IoC, Port, XM_STAT_CMD, XM_SC_CLR_RXC | XM_SC_CLR_TXC);
+
+	return(0);
+}	/* SkXmResetCounter */
+
+/******************************************************************************
+ *
+ *	SkGmResetCounter() - Clear MAC statistic counter
+ *
+ * Description:
+ *	Force GMAC to clear its statistic counter.
+ *
+ * Returns:
+ *	0:  success
+ *	1:  something went wrong
+ */
+int SkGmResetCounter(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+unsigned int Port)	/* Port Index (MAC_1 + n) */
+{
+	SK_U16	Reg;	/* Phy Address Register */
+	SK_U16	Word;
+	int		i;
+
+	GM_IN16(IoC, Port, GM_PHY_ADDR, &Reg);
+
+#ifndef VCPU
+	/* set MIB Clear Counter Mode */
+	GM_OUT16(IoC, Port, GM_PHY_ADDR, Reg | GM_PAR_MIB_CLR);
+	
+	/* read all MIB Counters with Clear Mode set */
+	for (i = 0; i < GM_MIB_CNT_SIZE; i++) {
+		/* the reset is performed only when the lower 16 bits are read */
+		GM_IN16(IoC, Port, GM_MIB_CNT_BASE + 8*i, &Word);
+	}
+	
+	/* clear MIB Clear Counter Mode */
+	GM_OUT16(IoC, Port, GM_PHY_ADDR, Reg);
+#endif /* !VCPU */
+	
+	return(0);
+}	/* SkGmResetCounter */
+
+/******************************************************************************
+ *
+ *	SkXmOverflowStatus() - Gets the status of counter overflow interrupt
+ *
+ * Description:
+ *	Checks the source causing an counter overflow interrupt. On success the
+ *	resulting counter overflow status is written to <pStatus>, whereas the
+ *	upper dword stores the XMAC ReceiveCounterEvent register and the lower
+ *	dword the XMAC TransmitCounterEvent register.
+ *
+ * Note:
+ *	For XMAC the interrupt source is a self-clearing register, so the source
+ *	must be checked only once. SIRQ module does another check to be sure
+ *	that no interrupt get lost during process time.
+ *
+ * Returns:
+ *	0:  success
+ *	1:  something went wrong
+ */
+int SkXmOverflowStatus(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+unsigned int Port,	/* Port Index (MAC_1 + n) */
+SK_U16  IStatus,	/* Interupt Status from MAC */
+SK_U64	*pStatus)	/* ptr for return overflow status value */
+{
+	SK_U64	Status;	/* Overflow status */
+	SK_U32	RegVal;
+
+	Status = 0;
+
+	if ((IStatus & XM_IS_RXC_OV) != 0) {
+
+		XM_IN32(IoC, Port, XM_RX_CNT_EV, &RegVal);
+		Status |= (SK_U64)RegVal << 32;
+	}
+	
+	if ((IStatus & XM_IS_TXC_OV) != 0) {
+
+		XM_IN32(IoC, Port, XM_TX_CNT_EV, &RegVal);
+		Status |= (SK_U64)RegVal;
+	}
+
+	*pStatus = Status;
+
+	return(0);
+}	/* SkXmOverflowStatus */
+
+
+/******************************************************************************
+ *
+ *	SkGmOverflowStatus() - Gets the status of counter overflow interrupt
+ *
+ * Description:
+ *	Checks the source causing an counter overflow interrupt. On success the
+ *	resulting counter overflow status is written to <pStatus>, whereas the
+ *	the following bit coding is used:
+ *	63:56 - unused
+ *	55:48 - TxRx interrupt register bit7:0
+ *	32:47 - Rx interrupt register
+ *	31:24 - unused
+ *	23:16 - TxRx interrupt register bit15:8
+ *	15:0  - Tx interrupt register
+ *
+ * Returns:
+ *	0:  success
+ *	1:  something went wrong
+ */
+int SkGmOverflowStatus(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,		/* IO context */
+unsigned int Port,	/* Port Index (MAC_1 + n) */
+SK_U16  IStatus,	/* Interupt Status from MAC */
+SK_U64	*pStatus)	/* ptr for return overflow status value */
+{
+	SK_U64	Status;		/* Overflow status */
+	SK_U16	RegVal;
+
+	Status = 0;
+
+	if ((IStatus & GM_IS_RX_CO_OV) != 0) {
+		/* this register is self-clearing after read */
+		GM_IN16(IoC, Port, GM_RX_IRQ_SRC, &RegVal);
+		Status |= (SK_U64)RegVal << 32;
+	}
+	
+	if ((IStatus & GM_IS_TX_CO_OV) != 0) {
+		/* this register is self-clearing after read */
+		GM_IN16(IoC, Port, GM_TX_IRQ_SRC, &RegVal);
+		Status |= (SK_U64)RegVal;
+	}
+	
+	/* this register is self-clearing after read */
+	GM_IN16(IoC, Port, GM_TR_IRQ_SRC, &RegVal);
+	/* Rx overflow interrupt register bits (LoByte)*/
+	Status |= (SK_U64)((SK_U8)RegVal) << 48;
+	/* Tx overflow interrupt register bits (HiByte)*/
+	Status |= (SK_U64)(RegVal >> 8) << 16;
+
+	*pStatus = Status;
+
+	return(0);
+}	/* SkGmOverflowStatus */
+
+/******************************************************************************
+ *
+ *	SkGmCableDiagStatus() - Starts / Gets status of cable diagnostic test
+ *
+ * Description:
+ *  starts the cable diagnostic test if 'StartTest' is true
+ *  gets the results if 'StartTest' is true
+ *
+ * NOTE:	this test is meaningful only when link is down
+ *	
+ * Returns:
+ *	0:  success
+ *	1:	no YUKON copper
+ *	2:	test in progress
+ */
+int SkGmCableDiagStatus(
+SK_AC	*pAC,		/* adapter context */
+SK_IOC	IoC,   		/* IO context */
+int		Port,		/* Port Index (MAC_1 + n) */
+SK_BOOL	StartTest)	/* flag for start / get result */
+{
+	int		i;
+	SK_U16	RegVal;
+	SK_GEPORT	*pPrt;
+
+	pPrt = &pAC->GIni.GP[Port];
+
+	if (pPrt->PhyType != SK_PHY_MARV_COPPER) {
+		
+		return(1);
+	}
+
+	if (StartTest) {
+		/* only start the cable test */
+		if ((pPrt->PhyId1 & PHY_I1_REV_MSK) < 4) {
+			/* apply TDR workaround from Marvell */
+			SkGmPhyWrite(pAC, IoC, Port, 29, 0x001e);
+			
+			SkGmPhyWrite(pAC, IoC, Port, 30, 0xcc00);
+			SkGmPhyWrite(pAC, IoC, Port, 30, 0xc800);
+			SkGmPhyWrite(pAC, IoC, Port, 30, 0xc400);
+			SkGmPhyWrite(pAC, IoC, Port, 30, 0xc000);
+			SkGmPhyWrite(pAC, IoC, Port, 30, 0xc100);
+		}
+
+		/* set address to 0 for MDI[0] */
+		SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_EXT_ADR, 0);
+
+		/* Read Cable Diagnostic Reg */
+		SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CABLE_DIAG, &RegVal);
+
+		/* start Cable Diagnostic Test */
+		SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_CABLE_DIAG,
+			(SK_U16)(RegVal | PHY_M_CABD_ENA_TEST));
+	
+		return(0);
+	}
+	
+	/* Read Cable Diagnostic Reg */
+	SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CABLE_DIAG, &RegVal);
+
+	SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL,
+		("PHY Cable Diag.=0x%04X\n", RegVal));
+
+	if ((RegVal & PHY_M_CABD_ENA_TEST) != 0) {
+		/* test is running */
+		return(2);
+	}
+
+	/* get the test results */
+	for (i = 0; i < 4; i++)  {
+		/* set address to i for MDI[i] */
+		SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_EXT_ADR, (SK_U16)i);
+
+		/* get Cable Diagnostic values */
+		SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CABLE_DIAG, &RegVal);
+
+		pPrt->PMdiPairLen[i] = (SK_U8)(RegVal & PHY_M_CABD_DIST_MSK);
+
+		pPrt->PMdiPairSts[i] = (SK_U8)((RegVal & PHY_M_CABD_STAT_MSK) >> 13);
+	}
+
+	return(0);
+}	/* SkGmCableDiagStatus */
+
+/* End of file */
diff --git a/drivers/sk98lin/u-boot_compat.h b/drivers/sk98lin/u-boot_compat.h
new file mode 100644
index 0000000..1e385f8
--- /dev/null
+++ b/drivers/sk98lin/u-boot_compat.h
@@ -0,0 +1,98 @@
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _UBOOT_COMPAT_H__
+#define _UBOOT_COMPAT_H__
+
+
+#include <pci.h>
+#include <pci_ids.h>
+#include <common.h>
+#include <malloc.h>
+#include <net.h>
+
+#define	__initdata
+#define __init
+#define __exit
+
+#define netif_stop_queue(x)
+#define netif_wake_queue(x)
+#define netif_running(x)		0
+#define unregister_netdev(x)
+#define remove_proc_entry(x,y)
+
+#define dev_addr			enetaddr
+
+#define	spin_lock_irqsave(x,y) y = 0;
+#define spin_lock_init(x)
+#define spin_lock(x)
+#define spin_unlock_irqrestore(x,y)
+#define spin_unlock(x)
+
+
+#define ENODEV				1
+#define EAGAIN				2
+#define EBUSY				3
+
+#define HZ				CFG_HZ
+
+
+#define printk				printf
+#define KERN_ERR
+#define KERN_WARNING
+#define KERN_INFO
+
+#define MOD_INC_USE_COUNT
+#define MOD_DEC_USE_COUNT
+
+
+#define kmalloc(x,y)			malloc(x)
+#define kfree(x)			free(x)
+#define GFP_ATOMIC			0
+
+#define pci_alloc_consistent(x,y,z)	(void *)(*(dma_addr_t *)(z) = (dma_addr_t)malloc(y))
+#define pci_free_consistent(x,y,z,d)	free(z)
+#define pci_dma_sync_single(x,y,z,d)
+#define pci_unmap_page(x,y,z,d)
+#define pci_unmap_single(x,y,z,d)
+#define pci_present()			1
+
+struct sk_buff
+{
+	u8 * data;
+	u32 len;
+	u8 * data_unaligned;
+};
+
+struct sk_buff * alloc_skb(u32 size, int dummy);
+void dev_kfree_skb_any(struct sk_buff *skb);
+void skb_reserve(struct sk_buff *skb, unsigned int len);
+void skb_put(struct sk_buff *skb, unsigned int len);
+
+#define dev_kfree_skb				dev_kfree_skb_any
+#define dev_kfree_skb_irq			dev_kfree_skb_any
+
+#define eth_copy_and_sum(dest,src,len,base)	memcpy(dest->data,src,len);
+
+
+#endif	/* _UBOOT_COMPAT_H__ */
diff --git a/drivers/sk98lin/uboot_drv.c b/drivers/sk98lin/uboot_drv.c
new file mode 100644
index 0000000..ddfa6fb
--- /dev/null
+++ b/drivers/sk98lin/uboot_drv.c
@@ -0,0 +1,143 @@
+/*
+ * Driver for SysKonnect Gigabit Ethernet Server Adapters.
+ *
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+
+#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) && \
+	defined(CONFIG_SK98)
+
+#include "h/skdrv1st.h"
+#include "h/skdrv2nd.h"
+#include "u-boot_compat.h"
+
+
+#define SKGE_MAX_CARDS	2
+
+
+extern int skge_probe(struct eth_device **);
+extern void SkGeIsr(int irq, void *dev_id, struct pt_regs *ptregs);
+extern void SkGeIsrOnePort(int irq, void *dev_id, struct pt_regs *ptregs);
+extern int SkGeOpen(struct eth_device *);
+extern int SkGeClose(struct eth_device *);
+extern int SkGeXmit(struct sk_buff *skb, struct eth_device *dev);
+extern void ReceiveIrq(SK_AC *pAC, RX_PORT *pRxPort, SK_BOOL SlowPathLock);
+
+static int skge_init(struct eth_device *dev, bd_t * bis);
+static int skge_send(struct eth_device *dev, volatile void *packet, int length);
+static int skge_recv(struct eth_device *dev);
+static void skge_halt(struct eth_device *dev);
+
+int skge_initialize(bd_t * bis)
+{
+	int numdev, i;
+	struct eth_device *dev[SKGE_MAX_CARDS];
+
+	numdev = skge_probe(&dev[0]);
+
+	if (numdev > SKGE_MAX_CARDS)
+	{
+		printf("ERROR: numdev > SKGE_MAX_CARDS\n");
+	}
+
+	for (i = 0; i < numdev; i++)
+	{
+		sprintf (dev[i]->name, "SK98#%d", i);
+
+		dev[i]->init = skge_init;
+		dev[i]->halt = skge_halt;
+		dev[i]->send = skge_send;
+		dev[i]->recv = skge_recv;
+
+		eth_register(dev[i]);
+	}
+
+	return numdev;
+}
+
+
+static int skge_init(struct eth_device *dev, bd_t * bis)
+{
+	int ret;
+	SK_AC * pAC = ((DEV_NET*)dev->priv)->pAC;
+	int i;
+
+	ret = SkGeOpen(dev);
+
+	while (pAC->Rlmt.Port[0].PortState != SK_RLMT_PS_GOING_UP)
+	{
+		SkGeIsrOnePort (0, pAC->dev[0], 0);
+	}
+
+	for (i = 0; i < 100; i ++)
+	{
+		udelay(1000);
+	}
+
+	return ret;
+}
+
+
+static void skge_halt(struct eth_device *dev)
+{
+	SkGeClose(dev);
+}
+
+
+static int skge_send(struct eth_device *dev, volatile void *packet,
+                                                  int length)
+{
+	int ret = -1;
+	struct sk_buff * skb = alloc_skb(length, 0);
+
+	if (! skb)
+	{
+		printf("skge_send: failed to alloc skb\n");
+		goto Done;
+	}
+
+	memcpy(skb->data, (void*)packet, length);
+	ret = SkGeXmit(skb, dev);
+
+Done:
+	return ret;
+}
+
+
+static int skge_recv(struct eth_device *dev)
+{
+	DEV_NET		*pNet;
+	SK_AC		*pAC;
+	int		FromPort = 0;
+
+	pNet = (DEV_NET*) dev->priv;
+	pAC = pNet->pAC;
+
+	ReceiveIrq(pAC, &pAC->RxPort[FromPort], SK_FALSE);
+
+	return 0;
+}
+
+
+#endif	/* CONFIG_SK98 */
diff --git a/drivers/sk98lin/uboot_skb.c b/drivers/sk98lin/uboot_skb.c
new file mode 100644
index 0000000..9d86bea
--- /dev/null
+++ b/drivers/sk98lin/uboot_skb.c
@@ -0,0 +1,116 @@
+/*
+ * Definitions for the 'struct sk_buff' memory handlers in U-Boot.
+ *
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include "u-boot_compat.h"
+
+#define MAX_SKB		50
+
+static struct sk_buff *sk_table[MAX_SKB];
+
+
+struct sk_buff * alloc_skb(u32 size, int dummy)
+{
+	int i;
+	struct sk_buff * ret = NULL;
+
+	for (i = 0; i < MAX_SKB; i++)
+	{
+		if (sk_table[i])
+		{
+				/* Already allocated.
+				 */
+			continue;
+		}
+
+		sk_table[i] = malloc(sizeof(struct sk_buff));
+		if (! sk_table[i])
+		{
+			printf("alloc_skb: malloc failed\n");
+			break;
+		}
+
+		memset(sk_table[i], 0, sizeof(struct sk_buff));
+		sk_table[i]->data = sk_table[i]->data_unaligned =
+		                                            malloc(size + 16);
+		if (! sk_table[i]->data)
+		{
+			printf("alloc_skb: malloc failed\n");
+			free(sk_table[i]);
+			sk_table[i] = NULL;
+			break;
+		}
+
+		sk_table[i]->data += 16 - ((u32)sk_table[i]->data & 15);
+		sk_table[i]->len = size;
+		
+		break;
+	}
+
+	if (i < MAX_SKB)
+	{
+		ret = sk_table[i];
+	}
+
+	if (! ret)
+	{
+		printf("Unable to allocate skb!\n");
+	}
+
+	return ret;
+}
+
+void dev_kfree_skb_any(struct sk_buff *skb)
+{
+	int i;
+
+	for (i = 0; i < MAX_SKB; i++)
+	{
+		if (sk_table[i] != skb)
+		{
+			continue;
+		}
+
+		free(skb->data_unaligned);
+		free(skb);
+		sk_table[i] = NULL;
+		break;
+	}
+
+	if (i == MAX_SKB)
+	{
+		printf("SKB allocation error!\n");
+	}
+}
+
+void skb_reserve(struct sk_buff *skb, unsigned int len)
+{
+	skb->data+=len;
+}
+
+void skb_put(struct sk_buff *skb, unsigned int len)
+{
+	skb->len+=len;
+}