The denominator should be load from INCREMENTOR_DENUMERATOR_RELOAD_OFFSET
rather than INCREMENTER_NUMERATOR_OFFSET.
This is more likely a typo, since INCREMENTER_DENUMERATOR_RELOAD[23:17] is
reserved. It seems that it won't make much trouble without this fix, because
the useful [11:0] bits are mask and set the right value. Anyway, reading
from a right address is better choice.
Signed-off-by: Chen Baozi <baoz...@gmail.com>
---
arch/arm/mach-omap2/timer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 1e77f11..ccc5c72 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -537,7 +537,7 @@ static void __init realtime_counter_init(void)
reg |= num;
__raw_writel(reg, base + INCREMENTER_NUMERATOR_OFFSET);
- reg = __raw_readl(base + INCREMENTER_NUMERATOR_OFFSET) &
+ reg = __raw_readl(base + INCREMENTER_DENUMERATOR_RELOAD_OFFSET) &
NUMERATOR_DENUMERATOR_MASK;
reg |= den;
__raw_writel(reg, base + INCREMENTER_DENUMERATOR_RELOAD_OFFSET);
--
1.8.1.4
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