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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-01-06 22:33:32 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-01-06 22:33:32 (GMT) |
| commit | 404a02cbd2ae8bf256a2fa1169bdfe86bb5ebb34 (patch) | |
| tree | 99119edc53fdca73ed7586829b8ee736e09440b3 /arch/arm/mach-pxa/cpufreq-pxa2xx.c | |
| parent | 28cdac6690cb113856293bf79b40de33dbd8f974 (diff) | |
| parent | 1051b9f0f9eab8091fe3bf98320741adf36b4cfa (diff) | |
| download | linux-404a02cbd2ae8bf256a2fa1169bdfe86bb5ebb34.tar.xz | |
Merge branch 'devel-stable' into devel
Conflicts:
arch/arm/mach-pxa/clock.c
arch/arm/mach-pxa/clock.h
Diffstat (limited to 'arch/arm/mach-pxa/cpufreq-pxa2xx.c')
| -rw-r--r-- | arch/arm/mach-pxa/cpufreq-pxa2xx.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/arm/mach-pxa/cpufreq-pxa2xx.c b/arch/arm/mach-pxa/cpufreq-pxa2xx.c index 58093d9..6a7aeab 100644 --- a/arch/arm/mach-pxa/cpufreq-pxa2xx.c +++ b/arch/arm/mach-pxa/cpufreq-pxa2xx.c @@ -38,8 +38,10 @@ #include <linux/cpufreq.h> #include <linux/err.h> #include <linux/regulator/consumer.h> +#include <linux/io.h> #include <mach/pxa2xx-regs.h> +#include <mach/smemc.h> #ifdef DEBUG static unsigned int freq_debug; @@ -242,7 +244,7 @@ static void pxa27x_guess_max_freq(void) static void init_sdram_rows(void) { - uint32_t mdcnfg = MDCNFG; + uint32_t mdcnfg = __raw_readl(MDCNFG); unsigned int drac2 = 0, drac0 = 0; if (mdcnfg & (MDCNFG_DE2 | MDCNFG_DE3)) @@ -331,8 +333,8 @@ static int pxa_set_target(struct cpufreq_policy *policy, * we need to preset the smaller DRI before the change. If we're * speeding up we need to set the larger DRI value after the change. */ - preset_mdrefr = postset_mdrefr = MDREFR; - if ((MDREFR & MDREFR_DRI_MASK) > mdrefr_dri(new_freq_mem)) { + preset_mdrefr = postset_mdrefr = __raw_readl(MDREFR); + if ((preset_mdrefr & MDREFR_DRI_MASK) > mdrefr_dri(new_freq_mem)) { preset_mdrefr = (preset_mdrefr & ~MDREFR_DRI_MASK); preset_mdrefr |= mdrefr_dri(new_freq_mem); } @@ -370,7 +372,7 @@ static int pxa_set_target(struct cpufreq_policy *policy, 3: nop \n\ " : "=&r" (unused) - : "r" (&MDREFR), "r" (cclkcfg), + : "r" (MDREFR), "r" (cclkcfg), "r" (preset_mdrefr), "r" (postset_mdrefr) : "r4", "r5"); local_irq_restore(flags); |