diff options
| author | Olaf Hering <olh@suse.de> | 2006-02-04 13:05:33 +0300 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-02-07 13:32:44 +0300 |
| commit | 03478804920a53405dfff73a0b23e9dcbbbee1c1 (patch) | |
| tree | 43c431ea5beffffc571b029e9896921d4d4c5a2e | |
| parent | d8a8188ded1251afc6a2ec8a668b0bdf038b64a1 (diff) | |
| download | linux-03478804920a53405dfff73a0b23e9dcbbbee1c1.tar.xz | |
[PATCH] powerpc: restore clock speed in /proc/cpuinfo
Use generic_calibrate_decr to restore missing clock: speed in /proc/cpuinfo
Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
| -rw-r--r-- | arch/powerpc/platforms/chrp/chrp.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/chrp/setup.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/chrp/time.c | 21 |
3 files changed, 1 insertions, 23 deletions
diff --git a/arch/powerpc/platforms/chrp/chrp.h b/arch/powerpc/platforms/chrp/chrp.h index 3a2057fa314a..814f54742e0f 100644 --- a/arch/powerpc/platforms/chrp/chrp.h +++ b/arch/powerpc/platforms/chrp/chrp.h @@ -5,7 +5,6 @@ extern void chrp_nvram_init(void); extern void chrp_get_rtc_time(struct rtc_time *); extern int chrp_set_rtc_time(struct rtc_time *); -extern void chrp_calibrate_decr(void); extern long chrp_time_init(void); extern void chrp_find_bridges(void); diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c index 2dc87aa5962f..e1fadbf49150 100644 --- a/arch/powerpc/platforms/chrp/setup.c +++ b/arch/powerpc/platforms/chrp/setup.c @@ -506,7 +506,7 @@ void __init chrp_init(void) ppc_md.halt = rtas_halt; ppc_md.time_init = chrp_time_init; - ppc_md.calibrate_decr = chrp_calibrate_decr; + ppc_md.calibrate_decr = generic_calibrate_decr; /* this may get overridden with rtas routines later... */ ppc_md.set_rtc_time = chrp_set_rtc_time; diff --git a/arch/powerpc/platforms/chrp/time.c b/arch/powerpc/platforms/chrp/time.c index 36a0f97bb7b1..78df2e7ca88a 100644 --- a/arch/powerpc/platforms/chrp/time.c +++ b/arch/powerpc/platforms/chrp/time.c @@ -167,24 +167,3 @@ void chrp_get_rtc_time(struct rtc_time *tm) tm->tm_mon = mon; tm->tm_year = year; } - - -void __init chrp_calibrate_decr(void) -{ - struct device_node *cpu; - unsigned int freq, *fp; - - /* - * The cpu node should have a timebase-frequency property - * to tell us the rate at which the decrementer counts. - */ - freq = 16666000; /* hardcoded default */ - cpu = find_type_devices("cpu"); - if (cpu != 0) { - fp = (unsigned int *) - get_property(cpu, "timebase-frequency", NULL); - if (fp != 0) - freq = *fp; - } - ppc_tb_freq = freq; -} |