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Use TSC as a possible time source on i386-ieee1275.

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2013-04-04 09:55:44 +02:00
parent 2cd5ce6cdb
commit f75835bdad
3 changed files with 16 additions and 11 deletions
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15
grub-core/kern/ieee1275/init.c
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@ -34,6 +34,9 @@
#include <grub/net.h>
#include <grub/offsets.h>
#include <grub/memory.h>
#ifdef __i386__
#include <grub/cpu/tsc.h>
#endif
#ifdef __sparc__
#include <grub/machine/kernel.h>
#endif
@ -269,8 +272,6 @@ grub_parse_cmdline (void)
}
}
static grub_uint64_t ieee1275_get_time_ms (void);
grub_addr_t grub_modbase;
void
@ -288,7 +289,11 @@ grub_machine_init (void)
grub_parse_cmdline ();
grub_install_get_time_ms (ieee1275_get_time_ms);
#ifdef __i386__
grub_tsc_init ();
#else
grub_install_get_time_ms (grub_rtc_get_time_ms);
#endif
}
void
@ -298,8 +303,8 @@ grub_machine_fini (void)
grub_console_fini ();
}
static grub_uint64_t
ieee1275_get_time_ms (void)
grub_uint64_t
grub_rtc_get_time_ms (void)
{
grub_uint32_t msecs = 0;