2 * (C) Copyright 2000 - 2003
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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.
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.
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,
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
25 ********************************************************************
32 * Board information passed to Linux kernel from U-Boot
34 * include/asm-ppc/u-boot.h
39 typedef struct bd_info {
40 unsigned long bi_memstart; /* start of DRAM memory */
41 phys_size_t bi_memsize; /* size of DRAM memory in bytes */
42 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 short bi_ethspeed; /* Ethernet speed in Mbps */
51 unsigned long bi_intfreq; /* Internal Freq, in MHz */
52 unsigned long bi_busfreq; /* Bus Freq, in MHz */
54 unsigned long bi_pcifreq; /* pci Freq in MHz */
56 #ifdef CONFIG_EXTRA_CLOCK
57 unsigned long bi_inpfreq; /* input Freq in MHz */
58 unsigned long bi_vcofreq; /* vco Freq in MHz */
59 unsigned long bi_flbfreq; /* Flexbus Freq in MHz */
61 unsigned long bi_baudrate; /* Console Baudrate */
64 #endif /* __ASSEMBLY__ */
66 /* For image.h:image_check_target_arch() */
67 #define IH_ARCH_DEFAULT IH_ARCH_M68K
69 #endif /* __U_BOOT_H__ */