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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-01-21 23:55:25 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2010-01-21 23:55:25 -0800 |
| commit | 7755726fe90a8b253659756e6de68c1a55aa427f (patch) | |
| tree | a3523fa77e07854db3b8089e3066a55ea997060c /arch/blackfin/mach-common/cpufreq.c | |
| parent | 3bf127637e22ddf95e67e10a23c339cee3d52429 (diff) | |
| parent | 92dcffb916d309aa01778bf8963a6932e4014d07 (diff) | |
Merge commit 'v2.6.33-rc5' into next
Diffstat (limited to 'arch/blackfin/mach-common/cpufreq.c')
| -rw-r--r-- | arch/blackfin/mach-common/cpufreq.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/blackfin/mach-common/cpufreq.c b/arch/blackfin/mach-common/cpufreq.c index 01506504e6d..77758289725 100644 --- a/arch/blackfin/mach-common/cpufreq.c +++ b/arch/blackfin/mach-common/cpufreq.c @@ -13,7 +13,7 @@ #include <linux/fs.h> #include <asm/blackfin.h> #include <asm/time.h> - +#include <asm/dpmc.h> /* this is the table of CCLK frequencies, in Hz */ /* .index is the entry in the auxillary dpm_state_table[] */ @@ -138,7 +138,8 @@ static int __init __bfin_cpu_init(struct cpufreq_policy *policy) dpm_state_table[index].tscale); } - policy->cpuinfo.transition_latency = (bfin_read_PLL_LOCKCNT() / (sclk / 1000000)) * 1000; + policy->cpuinfo.transition_latency = 50000; /* 50us assumed */ + /*Now ,only support one cpu */ policy->cur = cclk; cpufreq_frequency_table_get_attr(bfin_freq_table, policy->cpu); |