/* * (C) Copyright 2002 * Daniel Engstr�m, 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); void isa_unmap_rom(u32 addr); u32 isa_map_rom(u32 bus_addr, int size); /* lib_i386/... */ int video_bios_init(void); int video_init(void); #endif /* _U_BOOT_I386_H_ */