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wdenk4e5ca3e2003-12-08 01:34:36 +00001/*
2 * (C) Copyright 2000 - 2003
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of
8 * the License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
18 * MA 02111-1307 USA
Wolfgang Denkf08abe32005-11-25 16:38:03 +010019 *
20 ********************************************************************
21 * NOTE: This header file defines an interface to U-Boot. Including
22 * this (unmodified) header file in another file is considered normal
23 * use of U-Boot, and does *not* fall under the heading of "derived
24 * work".
25 ********************************************************************
wdenk4e5ca3e2003-12-08 01:34:36 +000026 */
27
28#ifndef __U_BOOT_H__
29#define __U_BOOT_H__
30
31/*
32 * Board information passed to Linux kernel from U-Boot
33 *
34 * include/asm-ppc/u-boot.h
35 */
36
37#ifndef __ASSEMBLY__
wdenk4e5ca3e2003-12-08 01:34:36 +000038
39typedef struct bd_info {
TsiChung Liew8e585f02007-06-18 13:50:13 -050040 unsigned long bi_memstart; /* start of DRAM memory */
Becky Bruceb57ca3e2008-06-09 20:37:16 -050041 phys_size_t bi_memsize; /* size of DRAM memory in bytes */
TsiChung Liew8e585f02007-06-18 13:50:13 -050042 unsigned long bi_flashstart; /* start of FLASH memory */
43 unsigned long bi_flashsize; /* size of FLASH memory */
44 unsigned long bi_flashoffset; /* reserved area for startup monitor */
45 unsigned long bi_sramstart; /* start of SRAM memory */
46 unsigned long bi_sramsize; /* size of SRAM memory */
47 unsigned long bi_mbar_base; /* base of internal registers */
48 unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */
49 unsigned long bi_boot_params; /* where this board expects params */
50 unsigned long bi_ip_addr; /* IP Address */
TsiChung Liew8e585f02007-06-18 13:50:13 -050051 unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
52 unsigned long bi_intfreq; /* Internal Freq, in MHz */
53 unsigned long bi_busfreq; /* Bus Freq, in MHz */
TsiChungLiew8ae158c2007-08-16 15:05:11 -050054#ifdef CONFIG_PCI
55 unsigned long bi_pcifreq; /* pci Freq in MHz */
56#endif
57#ifdef CONFIG_EXTRA_CLOCK
58 unsigned long bi_inpfreq; /* input Freq in MHz */
59 unsigned long bi_vcofreq; /* vco Freq in MHz */
60 unsigned long bi_flbfreq; /* Flexbus Freq in MHz */
61#endif
TsiChung Liew8e585f02007-06-18 13:50:13 -050062 unsigned long bi_baudrate; /* Console Baudrate */
wdenk4e5ca3e2003-12-08 01:34:36 +000063} bd_t;
64
TsiChung Liew8e585f02007-06-18 13:50:13 -050065#endif /* __ASSEMBLY__ */
wdenkbf9e3b32004-02-12 00:47:09 +000066
Mike Frysinger476af292011-10-03 14:50:33 +000067/* For image.h:image_check_target_arch() */
68#define IH_ARCH_DEFAULT IH_ARCH_M68K
69
TsiChung Liew8e585f02007-06-18 13:50:13 -050070#endif /* __U_BOOT_H__ */