grub2/include/grub/efi/time.h
Vladimir 'phcoder' Serbinenko 9e5e66d15e Use ITC on IA64 rather than broken routine based on daytime.
* grub-core/kern/efi/efi.c (grub_rtc_get_time_ms) [__ia64__]: Remove on
	ia64.
	(grub_get_rtc) [__ia64__]: Likewise.
	* grub-core/kern/ia64/efi/init.c (divisor): New variable.
	(get_itc): New function.
	(grub_rtc_get_time_ms): Likewise.
	(grub_machine_init): Calibrate ITC.
	* include/grub/efi/time.h (grub_get_rtc), (GRUB_TICKS_PER_SECOND):
	Keep only on non-ia64. Don't export since it's broken and used only
	if TSC is unavailable.
2012-06-09 10:52:39 +02:00

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C

/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2006,2007,2008 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_EFI_TIME_HEADER
#define GRUB_EFI_TIME_HEADER 1
#include <grub/symbol.h>
#ifndef __ia64__
#define GRUB_TICKS_PER_SECOND 1000
/* Return the real time in ticks. */
grub_uint32_t grub_get_rtc (void);
#endif
#endif /* ! GRUB_EFI_TIME_HEADER */