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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2011-01-11 05:11:20 +0000
committerPaul Mundt <lethal@linux-sh.org>2011-01-18 13:45:10 +0900
commitff9531ec1caf0e062da132933e33878f94449274 (patch)
treebf2acee7352d3a9da4115d20bcaa959c03c3b464 /arch
parentc488a4731abb53aa1bab9fccd8a7472083159bfd (diff)
downloadop-kernel-dev-ff9531ec1caf0e062da132933e33878f94449274.zip
op-kernel-dev-ff9531ec1caf0e062da132933e33878f94449274.tar.gz
ARM: mach-shmobile: clock-sh7372: fixup pllc2 set_rate
This patch fixup 421b446abeec55bed1251fab80cb5c12be58b773 - Care clk->rate - Don't over write PLLC2 enable bit Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reported-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Tested-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-shmobile/clock-sh7372.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c
index 9aa8d68..e9731b5 100644
--- a/arch/arm/mach-shmobile/clock-sh7372.c
+++ b/arch/arm/mach-shmobile/clock-sh7372.c
@@ -234,7 +234,9 @@ static int pllc2_set_rate(struct clk *clk, unsigned long rate)
value = __raw_readl(PLLC2CR) & ~(0x3f << 24);
- __raw_writel((value & ~0x80000000) | ((idx + 19) << 24), PLLC2CR);
+ __raw_writel(value | ((idx + 19) << 24), PLLC2CR);
+
+ clk->rate = clk->freq_table[idx].frequency;
return 0;
}
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