e1b4d11436
the RDC and ELAN platforms use slighly different PIT clocks, resulting in a timex.h hack that changes PIT_TICK_RATE during build time. But if a tester enables any of these platform support .config options, the PIT will be miscalibrated on standard PC platforms. So use one frequency - in a subsequent patch we'll add a quirk to allow x86 platforms to define different PIT frequencies. Signed-off-by: Ingo Molnar <mingo@elte.hu>
15 lines
286 B
C
15 lines
286 B
C
#ifndef _ASM_X86_TIMEX_H
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#define _ASM_X86_TIMEX_H
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#include <asm/processor.h>
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#include <asm/tsc.h>
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/* The PIT ticks at this frequency (in HZ): */
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#define PIT_TICK_RATE 1193182
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#define CLOCK_TICK_RATE PIT_TICK_RATE
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#define ARCH_HAS_READ_CURRENT_TIMER
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#endif /* _ASM_X86_TIMEX_H */
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