Files
openbios/arch/x86/boot.c
Blue Swirl 626c95da21 Fix Unix target build
Fix build failure:
  LINK  openbios-unix
libopenbios.a(load.o)(.text+0xe0): In function `load':
../libopenbios/load.c:58: undefined reference to `elf_boot_notes'
libopenbios.a(load.o)(.text+0xe8):../libopenbios/load.c:58: undefined reference to `elf_boot_notes'

Move elf_boot_notes variable to load.c to make it also available on
Unix build. Also fix a spurious sys_info variable definition.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@829 f158a5a8-5612-0410-a976-696ce0be7e32
2010-08-01 21:15:14 +00:00

75 lines
1.5 KiB
C

/* tag: openbios boot command for x86
*
* Copyright (C) 2003-2004 Stefan Reinauer
*
* See the file "COPYING" for further information about
* the copyright and warranty status of this work.
*/
#undef BOOTSTRAP
#include "config.h"
#include "libopenbios/bindings.h"
#include "arch/common/nvram.h"
#include "libc/diskio.h"
#include "libopenbios/sys_info.h"
#include "boot.h"
void go(void)
{
ucell address, type, size;
int image_retval = 0;
/* Get the entry point and the type (see forth/debugging/client.fs) */
feval("saved-program-state >sps.entry @");
address = POP();
feval("saved-program-state >sps.file-type @");
type = POP();
feval("saved-program-state >sps.file-size @");
size = POP();
printk("\nJumping to entry point " FMT_ucellx " for type " FMT_ucellx "...\n", address, type);
switch (type) {
case 0x0:
/* Start ELF boot image */
image_retval = start_elf(address, (uint32_t)&boot_notes);
break;
case 0x1:
/* Start ELF image */
image_retval = start_elf(address, (uint32_t)NULL);
break;
case 0x5:
/* Start a.out image */
image_retval = start_elf(address, (uint32_t)NULL);
break;
case 0x10:
/* Start Fcode image */
printk("Evaluating FCode...\n");
PUSH(address);
PUSH(1);
fword("byte-load");
image_retval = 0;
break;
case 0x11:
/* Start Forth image */
PUSH(address);
PUSH(size);
fword("eval2");
image_retval = 0;
break;
}
printk("Image returned with return value %#x\n", image_retval);
}
void boot(void)
{
/* No platform-specific boot code */
return;
}