From 10f7e7c15e6ce41799c5dba6925ae4bf8048c870 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 23 Jun 2005 09:43:07 +1000 Subject: [PATCH] ppc64: consolidate calibrate_decr implementations pSeries and maple have almost the same code for calibrate_decr, and BPA would need yet another copy. Instead, I'm moving the code to arch/ppc64/kernel/time.c. Some of the related declarations were missing from header files, so I'm moving those as well. It makes sense to merge this with the pmac function of the same name, so we end up having just one implemetation for iSeries and one for Open Firmware based machines. Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- include/asm-ppc64/time.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/asm-ppc64/time.h') diff --git a/include/asm-ppc64/time.h b/include/asm-ppc64/time.h index 8d6e3760ee10..c6c762cad8b0 100644 --- a/include/asm-ppc64/time.h +++ b/include/asm-ppc64/time.h @@ -34,6 +34,15 @@ struct rtc_time; extern void to_tm(int tim, struct rtc_time * tm); extern time_t last_rtc_update; +void generic_calibrate_decr(void); +void setup_default_decr(void); + +/* Some sane defaults: 125 MHz timebase, 1GHz processor */ +extern unsigned long ppc_proc_freq; +#define DEFAULT_PROC_FREQ (DEFAULT_TB_FREQ * 8) +extern unsigned long ppc_tb_freq; +#define DEFAULT_TB_FREQ 125000000UL + /* * By putting all of this stuff into a single struct we * reduce the number of cache lines touched by do_gettimeofday. -- cgit v1.2.1