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Diffstat (limited to 'include/asm-i386/u-boot-i386.h')
| -rw-r--r-- | include/asm-i386/u-boot-i386.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/include/asm-i386/u-boot-i386.h b/include/asm-i386/u-boot-i386.h new file mode 100644 index 0000000000..6e5e059592 --- /dev/null +++ b/include/asm-i386/u-boot-i386.h @@ -0,0 +1,53 @@ +/* + * (C) Copyright 2002 + * Daniel Engström, Omicron Ceti AB, daniel@omicron.se. + * + * 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 _U_BOOT_I386_H_ +#define _U_BOOT_I386_H_ 1 + +/* for the following variables, see start.S */ +extern ulong i386boot_start; /* code start (in flash) */ +extern ulong i386boot_end; /* code end (in flash) */ +extern ulong i386boot_romdata_start;/* datasegment in flash (also code+rodata end) */ +extern ulong i386boot_romdata_dest; /* data location segment in ram */ +extern ulong i386boot_romdata_size; /* size of data segment */ +extern ulong i386boot_bss_start; /* bss start */ +extern ulong i386boot_bss_size; /* bss size */ +extern ulong i386boot_stack_end; /* first usable RAM address after bss and stack */ +extern ulong i386boot_ram_end; /* end of ram */ + +extern ulong i386boot_realmode; /* start of realmode entry code */ +extern ulong i386boot_realmode_size;/* size of realmode entry code */ +extern ulong i386boot_bios; /* start of BIOS emulation code */ +extern ulong i386boot_bios_size; /* size of BIOS emulation code */ + + +/* cpu/.../cpu.c */ +int cpu_init(void); +int timer_init(void); + +/* board/.../... */ +int board_init(void); +int dram_init (void); + + +#endif /* _U_BOOT_I386_H_ */ |