diff options
Diffstat (limited to 'include/asm-ppc/timex.h')
| -rw-r--r-- | include/asm-ppc/timex.h | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/include/asm-ppc/timex.h b/include/asm-ppc/timex.h deleted file mode 100644 index cffc8712077c..000000000000 --- a/include/asm-ppc/timex.h +++ /dev/null | |||
| @@ -1,40 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * include/asm-ppc/timex.h | ||
| 3 | * | ||
| 4 | * ppc architecture timex specifications | ||
| 5 | */ | ||
| 6 | #ifdef __KERNEL__ | ||
| 7 | #ifndef _ASMppc_TIMEX_H | ||
| 8 | #define _ASMppc_TIMEX_H | ||
| 9 | |||
| 10 | #include <linux/config.h> | ||
| 11 | #include <asm/cputable.h> | ||
| 12 | |||
| 13 | #define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ | ||
| 14 | |||
| 15 | typedef unsigned long cycles_t; | ||
| 16 | |||
| 17 | /* | ||
| 18 | * For the "cycle" counter we use the timebase lower half. | ||
| 19 | * Currently only used on SMP. | ||
| 20 | */ | ||
| 21 | |||
| 22 | static inline cycles_t get_cycles(void) | ||
| 23 | { | ||
| 24 | cycles_t ret = 0; | ||
| 25 | |||
| 26 | __asm__ __volatile__( | ||
| 27 | "98: mftb %0\n" | ||
| 28 | "99:\n" | ||
| 29 | ".section __ftr_fixup,\"a\"\n" | ||
| 30 | " .long %1\n" | ||
| 31 | " .long 0\n" | ||
| 32 | " .long 98b\n" | ||
| 33 | " .long 99b\n" | ||
| 34 | ".previous" | ||
| 35 | : "=r" (ret) : "i" (CPU_FTR_601)); | ||
| 36 | return ret; | ||
| 37 | } | ||
| 38 | |||
| 39 | #endif | ||
| 40 | #endif /* __KERNEL__ */ | ||
