/* x86 architecture timex specifications */ #ifndef _ASM_X86_TIMEX_H #define _ASM_X86_TIMEX_H #include #include #ifdef CONFIG_X86_ELAN # define PIT_TICK_RATE 1189200 /* AMD Elan has different frequency! */ #else # define PIT_TICK_RATE 1193182 /* Underlying HZ */ #endif #define CLOCK_TICK_RATE PIT_TICK_RATE extern int read_current_timer(unsigned long *timer_value); #define ARCH_HAS_READ_CURRENT_TIMER 1 #endif