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Remove non-functional EFI grub_get_rtc. Put a better fatal message

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than current grub_get_rtc() not implemented when booted with
	coreboot without TSC.

	* grub-core/Makefile.am: Exclude efi/time.h from kernel headers.
	Add machine/time.h to kernel headers on loongson.
	* grub-core/Makefile.core.def (kernel): Remove
	kern/generic/rtc_get_time_ms.c on qemu-multiboot-coreboot.
	* grub-core/kern/efi/efi.c (grub_rtc_get_time_ms): Removed.
	(grub_get_rtc): Likewise.
	* grub-core/kern/generic/rtc_get_time_ms.c: Include grub/machine/time.h.
	* grub-core/kern/i386/coreboot/init.c (grub_get_rtc): Removed.
	* grub-core/kern/i386/pc/init.c: Include grub/machine/init.h.
	* grub-core/kern/i386/tsc.c (grub_tsc_init)
	[!GRUB_MACHINE_PCBIOS && !GRUB_MACHINE_IEEE1275]: Call grub_fatal
	rather than installing known non-working time source.
	* grub-core/kern/ieee1275/init.c (grub_get_rtc): Removed.
	* grub-core/kern/mips/loongson/init.c: Include grub/machine/time.h.
	* include/grub/time.h: Don't include machine/time.h.
	* include/grub/efi/time.h: Removed.
	* include/grub/i386/efi/time.h: Likewise.
	* include/grub/i386/ieee1275/time.h: Likewise.
	* include/grub/powerpc/ieee1275/time.h: Likewise.
	* include/grub/sparc64/ieee1275/time.h: Likewise.
	* include/grub/x86_64/efi/time.h: Likewise.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2012-06-11 20:44:38 +02:00
parent 4e5a96b02e
commit 7da036bbcb
17 changed files with 38 additions and 187 deletions
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24
grub-core/kern/efi/efi.c
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@ -23,7 +23,6 @@
#include <grub/efi/efi.h>
#include <grub/efi/console_control.h>
#include <grub/efi/pe32.h>
#include <grub/machine/time.h>
#include <grub/time.h>
#include <grub/term.h>
#include <grub/kernel.h>
@ -230,29 +229,6 @@ grub_efi_get_variable (const char *var, const grub_efi_guid_t *guid,
return NULL;
}
#ifndef __ia64__
grub_uint64_t
grub_rtc_get_time_ms (void)
{
grub_efi_time_t time;
grub_efi_runtime_services_t *r;
r = grub_efi_system_table->runtime_services;
if (efi_call_2 (r->get_time, &time, 0) != GRUB_EFI_SUCCESS)
/* What is possible in this case? */
return 0;
return ((time.minute * 60 + time.second) * 1000
+ time.nanosecond / 1000000);
}
grub_uint32_t
grub_get_rtc (void)
{
return grub_rtc_get_time_ms ();
}
#endif
#pragma GCC diagnostic ignored "-Wcast-align"
/* Search the mods section from the PE32/PE32+ image. This code uses