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wdenk0db5bca2003-03-31 17:27:09 +00001/*
2 * (C) Copyright 2003
3 * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24/*
25 * File: mpc5xx.h
wdenk8bde7f72003-06-27 21:31:46 +000026 *
wdenk0db5bca2003-03-31 17:27:09 +000027 * Discription: mpc5xx specific definitions
28 *
29 */
30
31#ifndef __MPC5XX_H__
32#define __MPC5XX_H__
33
34
35/*-----------------------------------------------------------------------
36 * Exception offsets (PowerPC standard)
37 */
38#define EXC_OFF_SYS_RESET 0x0100 /* System reset */
Rafal Jaworowski02032e82007-06-22 14:58:04 +020039#define _START_OFFSET EXC_OFF_SYS_RESET
wdenk0db5bca2003-03-31 17:27:09 +000040
41/*-----------------------------------------------------------------------
42 * ISB bit in IMMR to set internal memory map
43 */
44
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020045#define CONFIG_SYS_ISB ((CONFIG_SYS_IMMR / 0x00400000) << 1)
wdenk0db5bca2003-03-31 17:27:09 +000046
47/*-----------------------------------------------------------------------
48 * SYPCR - System Protection Control Register
49 */
50#define SYPCR_SWTC 0xffff0000 /* Software Watchdog Timer Count */
51#define SYPCR_BMT 0x0000ff00 /* Bus Monitor Timing */
52#define SYPCR_BME 0x00000080 /* Bus Monitor Enable */
53#define SYPCR_SWF 0x00000008 /* Software Watchdog Freeze */
54#define SYPCR_SWE 0x00000004 /* Software Watchdog Enable */
55#define SYPCR_SWRI 0x00000002 /* Software Watchdog Reset/Int Select */
56#define SYPCR_SWP 0x00000001 /* Software Watchdog Prescale */
57
58/*-----------------------------------------------------------------------
59 * SIUMCR - SIU Module Configuration Register
60 */
61#define SIUMCR_EARB 0x80000000 /* External Arbitration */
62#define SIUMCR_EARP0 0x00000000 /* External Arbi. Request priority 0 */
63#define SIUMCR_EARP1 0x10000000 /* External Arbi. Request priority 1 */
64#define SIUMCR_EARP2 0x20000000 /* External Arbi. Request priority 2 */
65#define SIUMCR_EARP3 0x30000000 /* External Arbi. Request priority 3 */
66#define SIUMCR_EARP4 0x40000000 /* External Arbi. Request priority 4 */
67#define SIUMCR_EARP5 0x50000000 /* External Arbi. Request priority 5 */
68#define SIUMCR_EARP6 0x60000000 /* External Arbi. Request priority 6 */
69#define SIUMCR_EARP7 0x70000000 /* External Arbi. Request priority 7 */
70#define SIUMCR_DSHW 0x00800000 /* Data Showcycles */
71#define SIUMCR_DBGC00 0x00000000 /* Debug pins configuration */
72#define SIUMCR_DBGC01 0x00200000 /* - " - */
73#define SIUMCR_DBGC10 0x00400000 /* - " - */
74#define SIUMCR_DBGC11 0x00600000 /* - " - */
75#define SIUMCR_DBPC00 0x00000000 /* Debug Port pins Config. */
76#define SIUMCR_DBPC01 0x00080000 /* - " - */
77#define SIUMCR_DBPC10 0x00100000 /* - " - */
78#define SIUMCR_DBPC11 0x00180000 /* - " - */
Wolfgang Denk1636d1c2007-06-22 23:59:00 +020079#define SIUMCR_GPC00 0x00000000 /* General Pins Config */
80#define SIUMCR_GPC01 0x00020000 /* General Pins Config */
81#define SIUMCR_GPC10 0x00040000 /* General Pins Config */
82#define SIUMCR_GPC11 0x00060000 /* General Pins Config */
wdenk0db5bca2003-03-31 17:27:09 +000083#define SIUMCR_DLK 0x00010000 /* Debug Register Lock */
84#define SIUMCR_SC00 0x00000000 /* Multi Chip 32 bit */
85#define SIUMCR_SC01 0x00004000 /* Muilt Chip 16 bit */
86#define SIUMCR_SC10 0x00004000 /* Single adress show */
87#define SIUMCR_SC11 0x00006000 /* Single adress */
88#define SIUMCR_RCTX 0x00001000 /* Data Parity pins Config. */
89#define SIUMCR_MLRC00 0x00000000 /* Multi Level Reserva. Ctrl */
90#define SIUMCR_MLRC01 0x00000400 /* - " - */
91#define SIUMCR_MLRC10 0x00000800 /* - " - */
92#define SIUMCR_MLRC11 0x00000c00 /* - " - */
Wolfgang Denk1636d1c2007-06-22 23:59:00 +020093#define SIUMCR_MTSC 0x00000100 /* Memory transfer */
wdenk0db5bca2003-03-31 17:27:09 +000094
95/*-----------------------------------------------------------------------
wdenk8bde7f72003-06-27 21:31:46 +000096 * TBSCR - Time Base Status and Control Register
wdenk0db5bca2003-03-31 17:27:09 +000097 */
98#define TBSCR_REFA ((ushort)0x0080) /* Reference Interrupt Status A */
99#define TBSCR_REFB ((ushort)0x0040) /* Reference Interrupt Status B */
100#define TBSCR_TBF ((ushort)0x0002) /* Time Base stops while FREEZE */
101
102/*-----------------------------------------------------------------------
103 * PISCR - Periodic Interrupt Status and Control Register
104 */
105#define PISCR_PITF ((ushort)0x0002) /* PIT stops when FREEZE */
wdenkb6e4c402004-01-02 16:05:07 +0000106#define PISCR_PS 0x0080 /* Periodic Interrupt Status */
wdenk0db5bca2003-03-31 17:27:09 +0000107
108/*-----------------------------------------------------------------------
109 * PLPRCR - PLL, Low-Power, and Reset Control Register
110 */
111#define PLPRCR_MF_MSK 0xfff00000 /* MF mask */
112#define PLPRCR_DIVF_MSK 0x0000001f /* DIVF mask */
113#define PLPRCR_CSRC_MSK 0x00000400 /* CSRC mask */
114#define PLPRCR_MF_SHIFT 0x00000014 /* Multiplication factor shift value */
wdenkb6e4c402004-01-02 16:05:07 +0000115#define PLPRCR_DIVF_0 0x00000000 /* Division factor 0 */
116#define PLPRCR_MF_9 0x00900000 /* Mulitipliaction factor 9 */
wdenk0db5bca2003-03-31 17:27:09 +0000117#define PLPRCR_TEXPS 0x00004000 /* TEXP Status */
118#define PLPRCR_TMIST 0x00001000 /* Timers Interrupt Status */
119#define PLPRCR_CSR 0x00000080 /* CheskStop Reset value */
wdenkb6e4c402004-01-02 16:05:07 +0000120#define PLPRCR_SPLSS 0x00008000 /* SPLL Lock Status Sticky bit */
wdenk0db5bca2003-03-31 17:27:09 +0000121
122/*-----------------------------------------------------------------------
wdenk8bde7f72003-06-27 21:31:46 +0000123 * SCCR - System Clock and reset Control Register
wdenk0db5bca2003-03-31 17:27:09 +0000124 */
125#define SCCR_DFNL_MSK 0x00000070 /* DFNL mask */
Wolfgang Denk1636d1c2007-06-22 23:59:00 +0200126#define SCCR_DFNH_MSK 0x00000007 /* DFNH mask */
wdenk0db5bca2003-03-31 17:27:09 +0000127#define SCCR_DFNL_SHIFT 0x0000004 /* DFNL shift value */
128#define SCCR_RTSEL 0x00100000 /* RTC circuit input source select */
wdenk8bde7f72003-06-27 21:31:46 +0000129#define SCCR_EBDF00 0x00000000 /* Division factor 1. CLKOUT is GCLK2 */
wdenk0db5bca2003-03-31 17:27:09 +0000130#define SCCR_EBDF11 0x00060000 /* reserved */
131#define SCCR_TBS 0x02000000 /* Time Base Source */
Wolfgang Denk1636d1c2007-06-22 23:59:00 +0200132#define SCCR_RTDIV 0x01000000 /* RTC Clock Divide */
wdenk0db5bca2003-03-31 17:27:09 +0000133#define SCCR_COM00 0x00000000 /* full strength CLKOUT output buffer */
wdenkb6e4c402004-01-02 16:05:07 +0000134#define SCCR_COM01 0x20000000 /* half strength CLKOUT output buffer */
wdenk0db5bca2003-03-31 17:27:09 +0000135#define SCCR_DFNL000 0x00000000 /* Division by 2 (default = minimum) */
136#define SCCR_DFNH000 0x00000000 /* Division by 1 (default = minimum) */
137
138/*-----------------------------------------------------------------------
139 * MC - Memory Controller
140 */
Wolfgang Denk1636d1c2007-06-22 23:59:00 +0200141#define BR_V 0x00000001 /* Bank valid */
142#define BR_BI 0x00000002 /* Burst inhibit */
143#define BR_PS_8 0x00000400 /* 8 bit port size */
144#define BR_PS_16 0x00000800 /* 16 bit port size */
145#define BR_PS_32 0x00000000 /* 32 bit port size */
wdenk0db5bca2003-03-31 17:27:09 +0000146#define BR_LBDIR 0x00000008 /* Late burst data in progess */
wdenkb6e4c402004-01-02 16:05:07 +0000147#define BR_SETA 0x00000004 /* External Data Acknowledge */
wdenk0db5bca2003-03-31 17:27:09 +0000148#define OR_SCY_3 0x00000030 /* 3 clock cycles wait states */
149#define OR_SCY_1 0x00000000 /* 1 clock cycle wait state */
150#define OR_SCY_8 0x00000080 /* 8 clock cycles wait states */
151#define OR_TRLX 0x00000001 /* Timing relaxed */
152#define OR_BSCY 0x00000060 /* Burst beats length in clocks */
153#define OR_ACS_10 0x00000600 /* Adress to chip-select setup */
154#define OR_CSNT 0x00000800 /* Chip-select negotation time */
wdenkb6e4c402004-01-02 16:05:07 +0000155#define OR_ETHR 0x00000100 /* Extended hold time on read */
wdenk0db5bca2003-03-31 17:27:09 +0000156#define OR_ADDR_MK_FF 0xFF000000
157#define OR_ADDR_MK_FFFF 0xFFFF0000
158
159/*-----------------------------------------------------------------------
160 * UMCR - UIMB Module Configuration Register
161 */
Wolfgang Denk1636d1c2007-06-22 23:59:00 +0200162#define UMCR_FSPEED 0x00000000 /* Full speed. Opposit of UMCR_HSPEED */
163#define UMCR_HSPEED 0x10000000 /* Half speed */
wdenk0db5bca2003-03-31 17:27:09 +0000164
165/*-----------------------------------------------------------------------
166 * ICTRL - I-Bus Support Control Register
167 */
168#define ICTRL_ISCT_SER_7 0x00000007 /* All indirect change of flow */
169
170
171#define NR_IRQS 0 /* Place this later in a separate file */
172
173/*-----------------------------------------------------------------------
174 * SCI - Serial communication interface
175 */
176
Wolfgang Denk1636d1c2007-06-22 23:59:00 +0200177#define SCI_TDRE 0x0100 /* Transmit data register empty */
178#define SCI_TE 0x0008 /* Transmitter enabled */
wdenk0db5bca2003-03-31 17:27:09 +0000179#define SCI_RE 0x0004 /* Receiver enabled */
Wolfgang Denk1636d1c2007-06-22 23:59:00 +0200180#define SCI_RDRF 0x0040 /* Receive data register full */
181#define SCI_PE 0x0400 /* Parity enable */
182#define SCI_SCXBR_MK 0x1fff /* Baudrate mask */
183#define SCI_SCXDR_MK 0x00ff /* Data register mask */
wdenk0db5bca2003-03-31 17:27:09 +0000184#define SCI_M_11 0x0200 /* Frame size is 11 bit */
185#define SCI_M_10 0x0000 /* Frame size is 10 bit */
Wolfgang Denk1636d1c2007-06-22 23:59:00 +0200186#define SCI_PORT_1 ((int)1) /* Place this later somewhere better */
wdenk0db5bca2003-03-31 17:27:09 +0000187#define SCI_PORT_2 ((int)2)
188
189#endif /* __MPC5XX_H__ */