diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-01-11 08:11:20 +0300 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-01-18 07:45:10 +0300 |
| commit | ff9531ec1caf0e062da132933e33878f94449274 (patch) | |
| tree | bf2acee7352d3a9da4115d20bcaa959c03c3b464 /arch/arm/mach-shmobile/clock-sh7372.c | |
| parent | c488a4731abb53aa1bab9fccd8a7472083159bfd (diff) | |
| download | linux-ff9531ec1caf0e062da132933e33878f94449274.tar.xz | |
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/arm/mach-shmobile/clock-sh7372.c')
| -rw-r--r-- | arch/arm/mach-shmobile/clock-sh7372.c | 4 |
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 9aa8d68d1a9c..e9731b5a73ed 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; } |