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rk: add ddr_set_rate to ddr.h

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黄涛
2013-01-21 10:06:05 +08:00
parent 666f5fc2ef
commit 8550ec31cd
3 changed files with 4 additions and 8 deletions
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6
arch/arm/mach-rk2928/cpufreq.c
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@@ -221,16 +221,14 @@ static int rk30_verify_speed(struct cpufreq_policy *policy)
return cpufreq_frequency_table_verify(policy, freq_table);
}
uint32_t ddr_set_rate(uint32_t nMHz);
int ddr_scale_rate_for_dvfs(struct clk *clk, unsigned long rate, dvfs_set_rate_callback set_rate)
static int ddr_scale_rate_for_dvfs(struct clk *clk, unsigned long rate, dvfs_set_rate_callback set_rate)
{
#if defined (CONFIG_DDR_FREQ)
ddr_set_rate(rate/(1000*1000));
#endif
return 0;
}
static int rk30_cpu_init(struct cpufreq_policy *policy)
{
if (policy->cpu == 0) {

4
arch/arm/mach-rk30/cpufreq.c
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@@ -239,9 +239,7 @@ static int rk30_verify_speed(struct cpufreq_policy *policy)
return cpufreq_frequency_table_verify(policy, freq_table);
}
uint32_t ddr_set_rate(uint32_t nMHz);
int ddr_scale_rate_for_dvfs(struct clk *clk, unsigned long rate, dvfs_set_rate_callback set_rate)
static int ddr_scale_rate_for_dvfs(struct clk *clk, unsigned long rate, dvfs_set_rate_callback set_rate)
{
#if defined (CONFIG_DDR_FREQ)
ddr_set_rate(rate/(1000*1000));

2
arch/arm/plat-rk/include/plat/ddr.h
View File

@@ -151,6 +151,6 @@ uint32_t ddr_get_cap(void);
int ddr_init(uint32_t dram_type, uint32_t freq);
void ddr_set_auto_self_refresh(bool en);
uint32_t __sramlocalfunc ddr_set_pll(uint32_t nMHz, uint32_t set);
uint32_t ddr_set_rate(uint32_t nMHz);
#endif