Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/include/asm-i386/timex.h |
| 3 | * |
| 4 | * i386 architecture timex specifications |
| 5 | */ |
| 6 | #ifndef _ASMi386_TIMEX_H |
| 7 | #define _ASMi386_TIMEX_H |
| 8 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | #include <asm/processor.h> |
john stultz | 539eb11 | 2006-06-26 00:25:10 -0700 | [diff] [blame] | 10 | #include <asm/tsc.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11 | |
| 12 | #ifdef CONFIG_X86_ELAN |
| 13 | # define CLOCK_TICK_RATE 1189200 /* AMD Elan has different frequency! */ |
| 14 | #else |
| 15 | # define CLOCK_TICK_RATE 1193182 /* Underlying HZ */ |
| 16 | #endif |
| 17 | |
| 18 | |
Venkatesh Pallipadi | 8a9e1b0 | 2005-06-23 00:08:13 -0700 | [diff] [blame] | 19 | extern int read_current_timer(unsigned long *timer_value); |
| 20 | #define ARCH_HAS_READ_CURRENT_TIMER 1 |
| 21 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | #endif |