diff options
Diffstat (limited to 'drivers/cpufreq/exynos4x12-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/exynos4x12-cpufreq.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c index 466c76ad335b..63a3907ce578 100644 --- a/drivers/cpufreq/exynos4x12-cpufreq.c +++ b/drivers/cpufreq/exynos4x12-cpufreq.c @@ -100,7 +100,6 @@ static struct apll_freq apll_freq_4412[] = { static void exynos4x12_set_clkdiv(unsigned int div_index) { unsigned int tmp; - unsigned int stat_cpu1; /* Change Divider - CPU0 */ @@ -115,13 +114,11 @@ static void exynos4x12_set_clkdiv(unsigned int div_index) tmp = apll_freq_4x12[div_index].clk_div_cpu1; __raw_writel(tmp, EXYNOS4_CLKDIV_CPU1); - if (soc_is_exynos4212()) - stat_cpu1 = 0x11; - else - stat_cpu1 = 0x111; - while (__raw_readl(EXYNOS4_CLKDIV_STATCPU1) & stat_cpu1) + do { cpu_relax(); + tmp = __raw_readl(EXYNOS4_CLKDIV_STATCPU1); + } while (tmp != 0x0); } static void exynos4x12_set_apll(unsigned int index) @@ -184,7 +181,7 @@ int exynos4x12_cpufreq_init(struct exynos_dvfs_info *info) if (IS_ERR(mout_apll)) goto err_mout_apll; - if (soc_is_exynos4212()) + if (info->type == EXYNOS_SOC_4212) apll_freq_4x12 = apll_freq_4212; else apll_freq_4x12 = apll_freq_4412; |