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2005-10-01 Hollis Blanchard <hollis@penguinppc.org>

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* kern/powerpc/ieee1275/cmain.c (cmain): Remove incomplete Old World
	PowerMac support.
This commit is contained in:
hollisb 2006-10-01 08:34:36 +00:00
parent fba51f4801
commit 4f0acd3924
2 changed files with 6 additions and 24 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2005-10-01 Hollis Blanchard <hollis@penguinppc.org>
* kern/powerpc/ieee1275/cmain.c (cmain): Remove incomplete Old World
PowerMac support.
2005-10-01 Hollis Blanchard <hollis@penguinppc.org>
* disk/ieee1275/ofdisk.c (grub_ofdisk_iterate): Cast `size' to long.

25
kern/powerpc/ieee1275/cmain.c
View file

@ -25,7 +25,6 @@
#include <grub/machine/kernel.h>
#include <grub/ieee1275/ieee1275.h>
/* OpenFirmware entry point passed to us from the real bootloader. */
int (*grub_ieee1275_entry_fn) (void *);
grub_ieee1275_phandle_t grub_ieee1275_chosen;
@ -70,29 +69,7 @@ void cmain (uint32_t r3, uint32_t r4, uint32_t r5);
void
cmain (uint32_t r3, uint32_t r4 __attribute__((unused)), uint32_t r5)
{
if (r5 == 0xdeadbeef)
{
/* Entered from Old World stage1. */
extern char _start;
extern char _end;
grub_ieee1275_entry_fn = (int (*)(void *)) r3;
grub_ieee1275_set_flag (GRUB_IEEE1275_FLAG_NO_PARTITION_0);
/* Old World Open Firmware may use 4M-5M without claiming it. */
grub_ieee1275_claim (0x00400000, 0x00100000, 0, 0);
/* Need to claim ourselves so we don't cannibalize our memory later. */
if (grub_ieee1275_claim ((grub_addr_t) &_start, (grub_addr_t) &_end
- (grub_addr_t) &_start, 0, 0))
grub_abort ();
}
else
{
/* Assume we were entered from Open Firmware. */
grub_ieee1275_entry_fn = (int (*)(void *)) r5;
}
grub_ieee1275_entry_fn = (int (*)(void *)) r5;
grub_ieee1275_finddevice ("/chosen", &grub_ieee1275_chosen);