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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2006-06-19 19:19:13 +0400
committerRalf Baechle <ralf@linux-mips.org>2006-06-19 20:39:27 +0400
commit1723b4a34af85447684c9696af83929d2c1e8e6b (patch)
treeffd16da24a0a6a661d21d1b1f8ef85f0f3b615d9 /arch/mips/dec/time.c
parentb97b36bfd761d83f714eb1b5d6bce519794fa650 (diff)
downloadlinux-1723b4a34af85447684c9696af83929d2c1e8e6b.tar.xz
[MIPS] Make timer interrupt frequency configurable from kconfig.
Make HZ configurable. DECSTATION can select 128/256/1024 HZ, JAZZ can only select 100 HZ, others can select 100/128/250/256/1000/1024 HZ if not explicitly specified). Also remove all mach-xxx/param.h files and update all defconfigs according to current HZ value. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/dec/time.c')
-rw-r--r--arch/mips/dec/time.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/dec/time.c b/arch/mips/dec/time.c
index 74cb055d4bf6..76e4d09ff4d2 100644
--- a/arch/mips/dec/time.c
+++ b/arch/mips/dec/time.c
@@ -181,7 +181,7 @@ void __init dec_time_init(void)
}
/* Set up the rate of periodic DS1287 interrupts. */
- CMOS_WRITE(RTC_REF_CLCK_32KHZ | (16 - LOG_2_HZ), RTC_REG_A);
+ CMOS_WRITE(RTC_REF_CLCK_32KHZ | (16 - __ffs(HZ)), RTC_REG_A);
}
EXPORT_SYMBOL(do_settimeofday);