void exynos_l2_common_pwr_ctrl(void)
{
unsigned int i;
unsigned int option;
for (i = 0; i < CLUSTER_NUM; i++) {
if ((__raw_readl(EXYNOS_COMMON_STATUS(i)) & 0x3) == 0) {
option = __raw_readl(EXYNOS_COMMON_CONFIGURATION(i));
option |= EXYNOS_L2_COMMON_PWR_EN;
__raw_writel(option, EXYNOS_COMMON_CONFIGURATION(i));
}
}
}
/**
* exynos_cluster_power_state : returns the power state of the cluster
* @cluster : the cluster to retrieve the power state from
*
*/
int exynos_cluster_power_state(int cluster)
{
return (pmu_raw_readl(EXYNOS_COMMON_STATUS(cluster)) &
S5P_CORE_LOCAL_PWR_EN);
}
