summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-pxa/cpufreq-pxa2xx.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-pxa/cpufreq-pxa2xx.c')
-rw-r--r--arch/arm/mach-pxa/cpufreq-pxa2xx.c10
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 58093d9e07be..6a7aeab42f6c 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);