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Move grub_reboot out of the kernel.

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* grub-core/Makefile.core.def (reboot): Add platform-specific files.
	* grub-core/kern/efi/efi.c (grub_reboot): Moved to ...
	* grub-core/lib/efi/reboot.c: ... here.
	* grub-core/kern/i386/efi/startup.S: Remove including of realmode.S.
	* grub-core/kern/i386/ieee1275/startup.S: Likewise.
	* grub-core/kern/i386/pc/startup.S (grub_exit): Inline cold_reboot.
	* grub-core/kern/i386/realmode.S (grub_reboot): Moved to...
	* grub-core/lib/i386/reboot_trampoline.S: ... here.
	* grub-core/kern/ieee1275/openfw.c (grub_reboot): Moved to...
	* grub-core/lib/ieee1275/reboot.c: ... here.
	* grub-core/kern/mips/arc/init.c (grub_reboot): Moved to...
	* grub-core/lib/mips/arc/reboot.c: ... here.
	* grub-core/kern/mips/loongson/init.c (grub_reboot): Moved to...
	* grub-core/lib/mips/loongson/reboot.c: ...here.
	* grub-core/kern/mips/qemu_mips/init.c (grub_reboot): Moved to...
	* grub-core/lib/mips/qemu_mips/reboot.c: ... here.
	* include/grub/emu/misc.h (grub_reboot): New function declaration.
	* include/grub/i386/reboot.h: New file.
	* include/grub/mips/loongson/ec.h: Fix includes.
	* include/grub/mips/qemu_mips/kernel.h (grub_reboot): Removed.
	* include/grub/misc.h (grub_reboot): Don't mark as kernel function.
	* grub-core/lib/i386/reboot.c: New file.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-10-19 16:53:18 +02:00
parent a97501d238
commit 544c24876e
23 changed files with 348 additions and 103 deletions
Download patch file Download diff file Expand all files Collapse all files

12
grub-core/kern/efi/efi.c
View file

@ -163,18 +163,6 @@ grub_exit (void)
for (;;) ;
}
/* On i386, a firmware-independant grub_reboot() is provided by realmode.S. */
#ifndef __i386__
void
grub_reboot (void)
{
grub_efi_fini ();
efi_call_4 (grub_efi_system_table->runtime_services->reset_system,
GRUB_EFI_RESET_COLD, GRUB_EFI_SUCCESS, 0, NULL);
for (;;) ;
}
#endif
grub_err_t
grub_efi_set_virtual_address_map (grub_efi_uintn_t memory_map_size,
grub_efi_uintn_t descriptor_size,

2
grub-core/kern/i386/efi/startup.S
View file

@ -51,5 +51,3 @@ codestart:
movl %eax, EXT_C(grub_efi_system_table)
call EXT_C(grub_main)
ret
#include "../realmode.S"

6
grub-core/kern/i386/ieee1275/startup.S
View file

@ -39,9 +39,3 @@ _start:
movl %eax, EXT_C(grub_ieee1275_entry_fn)
jmp EXT_C(grub_main)
/*
* prot_to_real and associated structures (but NOT real_to_prot, that is
* only needed for BIOS gates).
*/
#include "../realmode.S"

5
grub-core/kern/i386/pc/startup.S
View file

@ -465,7 +465,10 @@ FUNCTION(grub_exit)
.code16
/* Tell the BIOS a boot failure. If this does not work, reboot. */
int $0x18
jmp cold_reboot
/* set 0x472 to 0x0000 for cold boot (0x1234 for warm boot) */
movw $0x0472, %di
movw %ax, (%di)
ljmp $0xf000, $0xfff0
.code32
/*

15
grub-core/kern/i386/realmode.S
View file

@ -225,18 +225,3 @@ realcseg:
DATA32 ret
.code32
/*
* grub_reboot()
*
* Reboot the system. At the moment, rely on BIOS.
*/
FUNCTION(grub_reboot)
call prot_to_real
.code16
cold_reboot:
/* set 0x472 to 0x0000 for cold boot (0x1234 for warm boot) */
movw $0x0472, %di
movw %ax, (%di)
ljmp $0xf000, $0xfff0
.code32

10
grub-core/kern/ieee1275/openfw.c
View file

@ -456,16 +456,6 @@ grub_ieee1275_encode_devname (const char *path)
return encoding;
}
/* On i386, a firmware-independant grub_reboot() is provided by realmode.S. */
#ifndef __i386__
void
grub_reboot (void)
{
grub_ieee1275_interpret ("reset-all", 0);
for (;;) ;
}
#endif
/* Resolve aliases. */
char *
grub_ieee1275_canonicalise_devname (const char *path)

12
grub-core/kern/mips/arc/init.c
View file

@ -195,15 +195,3 @@ grub_exit (void)
while (1);
}
void
grub_reboot (void)
{
GRUB_ARC_FIRMWARE_VECTOR->restart ();
grub_millisleep (1500);
grub_printf ("Reboot failed\n");
grub_refresh ();
while (1);
}

32
grub-core/kern/mips/loongson/init.c
View file

@ -30,7 +30,6 @@
#include <grub/mips/loongson.h>
#include <grub/cs5536.h>
#include <grub/term.h>
#include <grub/machine/ec.h>
#include <grub/cpu/memory.h>
extern void grub_video_sm712_init (void);
@ -266,37 +265,6 @@ grub_exit (void)
grub_halt ();
}
void
grub_reboot (void)
{
switch (grub_arch_machine)
{
case GRUB_ARCH_MACHINE_FULOONG2E:
grub_outb (grub_inb (0xbfe00104) & ~4, 0xbfe00104);
grub_outb (grub_inb (0xbfe00104) | 4, 0xbfe00104);
break;
case GRUB_ARCH_MACHINE_FULOONG2F:
{
grub_pci_device_t dev;
if (!grub_cs5536_find (&dev))
break;
grub_cs5536_write_msr (dev, GRUB_CS5536_MSR_DIVIL_RESET,
grub_cs5536_read_msr (dev,
GRUB_CS5536_MSR_DIVIL_RESET)
| 1);
break;
}
case GRUB_ARCH_MACHINE_YEELOONG:
grub_write_ec (GRUB_MACHINE_EC_COMMAND_REBOOT);
break;
}
grub_millisleep (1500);
grub_printf ("Reboot failed\n");
grub_refresh ();
while (1);
}
extern char _end[];
grub_addr_t grub_modbase = (grub_addr_t) _end;

6
grub-core/kern/mips/qemu_mips/init.c
View file

@ -99,12 +99,6 @@ grub_halt (void)
while (1);
}
void
grub_reboot (void)
{
while (1);
}
grub_err_t
grub_machine_mmap_iterate (grub_memory_hook_t hook)
{