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authorEric Miao <eric.miao@marvell.com>2008-12-18 11:10:32 +0800
committerEric Miao <eric.miao@marvell.com>2008-12-29 17:57:48 +0800
commit6769717d5d51596618f6b143008d8ace11ec8a69 (patch)
tree5f4b4b76211132d79e844314725ba4b9e459bc3c /arch/arm/mach-sa1100
parent9f1442bbf9fd68d8e190c91ab294131dd5c289ee (diff)
downloadlinux-2.6.34-ux500-6769717d5d51596618f6b143008d8ace11ec8a69.tar.gz
[ARM] rtc-sa1100: don't assume CLOCK_TICK_RATE to be a constant
As Nicolas and Russell pointed out, CLOCK_TICK_RATE is no more a constant on PXA when multiple processors and platforms are selected, change TIMER_FREQ in rtc-sa1100.c into a variable. Since the code to decide the clock tick rate is re-used from timer.c, introduce a common get_clock_tick_rate() for this. Signed-off-by: Eric Miao <eric.miao@marvell.com> Acked-by: Nicolas Pitre <nico@marvell.com>
Diffstat (limited to 'arch/arm/mach-sa1100')
-rw-r--r--arch/arm/mach-sa1100/include/mach/hardware.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-sa1100/include/mach/hardware.h b/arch/arm/mach-sa1100/include/mach/hardware.h
index b70846c096a..60711822b12 100644
--- a/arch/arm/mach-sa1100/include/mach/hardware.h
+++ b/arch/arm/mach-sa1100/include/mach/hardware.h
@@ -59,6 +59,10 @@
# define __REG(x) (*((volatile unsigned long *)io_p2v(x)))
# define __PREG(x) (io_v2p((unsigned long)&(x)))
+static inline unsigned long get_clock_tick_rate(void)
+{
+ return 3686400;
+}
#else
# define __REG(x) io_p2v(x)