diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/plat-mxc/dvfs_core.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/arm/plat-mxc/dvfs_core.c b/arch/arm/plat-mxc/dvfs_core.c index a134cae84f14..e10abb2fb938 100644 --- a/arch/arm/plat-mxc/dvfs_core.c +++ b/arch/arm/plat-mxc/dvfs_core.c @@ -255,6 +255,15 @@ static int set_cpu_freq(int wp) podf = cpu_wp_tbl[wp].cpu_podf; gp_volt = cpu_wp_tbl[wp].cpu_voltage; + /* Get ARM_PODF */ + reg = __raw_readl(ccm_base + dvfs_data->ccm_cacrr_offset); + arm_podf = reg & 0x07; + if (podf == arm_podf) { + printk(KERN_DEBUG + "No need to change freq and voltage!!!!\n"); + return 0; + } + /* Change arm_podf only */ /* set ARM_FREQ_SHIFT_DIVIDER */ reg = __raw_readl(ccm_base + dvfs_data->ccm_cdcr_offset); @@ -269,15 +278,6 @@ static int set_cpu_freq(int wp) reg |= CCM_CDCR_ARM_FREQ_SHIFT_DIVIDER; __raw_writel(reg, ccm_base + dvfs_data->ccm_cdcr_offset); - /* Get ARM_PODF */ - reg = __raw_readl(ccm_base + dvfs_data->ccm_cacrr_offset); - arm_podf = reg & 0x07; - if (podf == arm_podf) { - printk(KERN_DEBUG - "No need to change freq and voltage!!!!\n"); - return 0; - } - /* Check if FSVAI indicate freq up */ if (podf < arm_podf) { ret = regulator_set_voltage(core_regulator, |