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| author | Paul Mundt <lethal@linux-sh.org> | 2010-08-04 13:52:34 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-08-04 13:52:34 +0900 |
| commit | baea90ea14b316e4599f000c713e446908a5aef6 (patch) | |
| tree | 17eae40f15832b466121d8f962028472c4568a13 /arch/arm/mach-pxa/cpufreq-pxa2xx.c | |
| parent | 36239c6704b71da7fb8e2a9429e159a84d0c5a3e (diff) | |
| parent | 3a09b1be53d23df780a0cd0e4087a05e2ca4a00c (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/arm/mach-pxa/cpufreq-pxa2xx.c')
| -rw-r--r-- | arch/arm/mach-pxa/cpufreq-pxa2xx.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c index 9e4d9816726a..268a9bc6be8a 100644 --- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c +++ b/arch/arm/mach-pxa/cpufreq-pxa2xx.c @@ -256,13 +256,9 @@ static void init_sdram_rows(void) static u32 mdrefr_dri(unsigned int freq) { - u32 dri = 0; + u32 interval = freq * SDRAM_TREF / sdram_rows; - if (cpu_is_pxa25x()) - dri = ((freq * SDRAM_TREF) / (sdram_rows * 32)); - if (cpu_is_pxa27x()) - dri = ((freq * SDRAM_TREF) / (sdram_rows - 31)) / 32; - return dri; + return (interval - (cpu_is_pxa27x() ? 31 : 0)) / 32; } /* find a valid frequency point */ |