erebion/coreboot
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Don't load over LinuxBIOS.

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This commit is contained in:
Greg Watson 2003-06-06 14:35:27 +00:00
commit d99f9da3c1
1 changed files with 7 additions and 21 deletions
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28
src/arch/ppc/boot/boot.c
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@ -69,29 +69,15 @@ int elf_check_arch(Elf_ehdr *ehdr)
void jmp_to_elf_entry(void *entry, unsigned long buffer)
{
extern unsigned char _ram_seg, _eram_seg;
unsigned long lb_start, lb_size;
unsigned long adjust, adjusted_boot_notes;
unsigned long type;
void (*kernel_entry)(void);
kernel_entry = entry;
elf_boot_notes.hdr.b_checksum =
compute_ip_checksum(&elf_boot_notes, sizeof(elf_boot_notes));
/* On ppc we don't currently support loading over LinuxBIOS.
* So ignore the buffer.
*/
type = 0x0E1FB007;
lb_start = (unsigned long)&_ram_seg;
lb_size = (unsigned long)(&_eram_seg - &_ram_seg);
adjust = buffer + lb_size - lb_start;
adjusted_boot_notes = (unsigned long)&elf_boot_notes;
adjusted_boot_notes += adjust;
printk_spew("entry = 0x%08lx\n", (unsigned long)entry);
printk_spew("lb_start = 0x%08lx\n", lb_start);
printk_spew("lb_size = 0x%08lx\n", lb_size);
printk_spew("adjust = 0x%08lx\n", adjust);
printk_spew("buffer = 0x%08lx\n", buffer);
printk_spew(" elf_boot_notes = 0x%08lx\n", (unsigned long)&elf_boot_notes);
printk_spew("adjusted_boot_notes = 0x%08lx\n", adjusted_boot_notes);
/* Jump to kernel */
kernel_entry();
}