[PATCH 2/3] mx5/clock: fix clear bit fields issue in _clk_ccgr_disable function
Jason Wang
jason77.wang at gmail.com
Sat Aug 21 04:24:04 EDT 2010
We can see MXC_CCM_CCGRx_MOD_OFF is defined as 0 while
MXC_CCM_CCGRx_CG_MASK is defined as 0x3 in crm_regs.h, here in the
_clk_ccgr_disable function, we want to clear the corresponding enable
bit fields to disable this clock, so we should choose MASK instead of
OFF otherwise clocks can't be disabled.
Signed-off-by: Jason Wang <jason77.wang at gmail.com>
---
arch/arm/mach-mx5/clock-mx51.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51.c
index 6af69de..57c10a9 100644
--- a/arch/arm/mach-mx5/clock-mx51.c
+++ b/arch/arm/mach-mx5/clock-mx51.c
@@ -56,7 +56,7 @@ static void _clk_ccgr_disable(struct clk *clk)
{
u32 reg;
reg = __raw_readl(clk->enable_reg);
- reg &= ~(MXC_CCM_CCGRx_MOD_OFF << clk->enable_shift);
+ reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift);
__raw_writel(reg, clk->enable_reg);
}
--
1.5.6.5
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