diff options
Diffstat (limited to 'arch/arm/mach-exynos/pm.c')
| -rw-r--r-- | arch/arm/mach-exynos/pm.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index 202ca73e49c4..20a8e0efd5db 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c @@ -100,72 +100,6 @@ static int exynos_irq_set_wake(struct irq_data *data, unsigned int state) return -ENOENT; } -/** - * exynos_core_power_down : power down the specified cpu - * @cpu : the cpu to power down - * - * Power down the specified cpu. The sequence must be finished by a - * call to cpu_do_idle() - * - */ -void exynos_cpu_power_down(int cpu) -{ - __raw_writel(0, EXYNOS_ARM_CORE_CONFIGURATION(cpu)); -} - -/** - * exynos_cpu_power_up : power up the specified cpu - * @cpu : the cpu to power up - * - * Power up the specified cpu - */ -void exynos_cpu_power_up(int cpu) -{ - __raw_writel(S5P_CORE_LOCAL_PWR_EN, - EXYNOS_ARM_CORE_CONFIGURATION(cpu)); -} - -/** - * exynos_cpu_power_state : returns the power state of the cpu - * @cpu : the cpu to retrieve the power state from - * - */ -int exynos_cpu_power_state(int cpu) -{ - return (__raw_readl(EXYNOS_ARM_CORE_STATUS(cpu)) & - S5P_CORE_LOCAL_PWR_EN); -} - -/** - * exynos_cluster_power_down : power down the specified cluster - * @cluster : the cluster to power down - */ -void exynos_cluster_power_down(int cluster) -{ - __raw_writel(0, EXYNOS_COMMON_CONFIGURATION(cluster)); -} - -/** - * exynos_cluster_power_up : power up the specified cluster - * @cluster : the cluster to power up - */ -void exynos_cluster_power_up(int cluster) -{ - __raw_writel(S5P_CORE_LOCAL_PWR_EN, - EXYNOS_COMMON_CONFIGURATION(cluster)); -} - -/** - * 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 (__raw_readl(EXYNOS_COMMON_STATUS(cluster)) & - S5P_CORE_LOCAL_PWR_EN); -} - #define EXYNOS_BOOT_VECTOR_ADDR (samsung_rev() == EXYNOS4210_REV_1_1 ? \ S5P_INFORM7 : (samsung_rev() == EXYNOS4210_REV_1_0 ? \ (sysram_base_addr + 0x24) : S5P_INFORM0)) |
