58 static int exynos_cpu_powerup(unsigned int cpu, unsigned int cluster)  in exynos_cpu_powerup()  argument
60 	unsigned int cpunr = cpu + (cluster * EXYNOS5420_CPUS_PER_CLUSTER);  in exynos_cpu_powerup()
62 	pr_debug("%s: cpu %u cluster %u\n", __func__, cpu, cluster);  in exynos_cpu_powerup()
64 		cluster >= EXYNOS5420_NR_CLUSTERS)  in exynos_cpu_powerup()
71 		 * This assumes the cluster number of the big cores(Cortex A15)  in exynos_cpu_powerup()
76 		if (cluster &&  in exynos_cpu_powerup()
77 		    cluster == MPIDR_AFFINITY_LEVEL(cpu_logical_map(0), 1)) {  in exynos_cpu_powerup()
95 static int exynos_cluster_powerup(unsigned int cluster)  in exynos_cluster_powerup()  argument
97 	pr_debug("%s: cluster %u\n", __func__, cluster);  in exynos_cluster_powerup()
98 	if (cluster >= EXYNOS5420_NR_CLUSTERS)  in exynos_cluster_powerup()
101 	exynos_cluster_power_up(cluster);  in exynos_cluster_powerup()
105 static void exynos_cpu_powerdown_prepare(unsigned int cpu, unsigned int cluster)  in exynos_cpu_powerdown_prepare()  argument
107 	unsigned int cpunr = cpu + (cluster * EXYNOS5420_CPUS_PER_CLUSTER);  in exynos_cpu_powerdown_prepare()
109 	pr_debug("%s: cpu %u cluster %u\n", __func__, cpu, cluster);  in exynos_cpu_powerdown_prepare()
111 			cluster >= EXYNOS5420_NR_CLUSTERS);  in exynos_cpu_powerdown_prepare()
115 static void exynos_cluster_powerdown_prepare(unsigned int cluster)  in exynos_cluster_powerdown_prepare()  argument
117 	pr_debug("%s: cluster %u\n", __func__, cluster);  in exynos_cluster_powerdown_prepare()
118 	BUG_ON(cluster >= EXYNOS5420_NR_CLUSTERS);  in exynos_cluster_powerdown_prepare()
119 	exynos_cluster_power_down(cluster);  in exynos_cluster_powerdown_prepare()
142 	/* Flush all cache levels for this cluster. */  in exynos_cluster_cache_disable()
146 	 * Disable cluster-level coherency by masking  in exynos_cluster_cache_disable()
152 static int exynos_wait_for_powerdown(unsigned int cpu, unsigned int cluster)  in exynos_wait_for_powerdown()  argument
155 	unsigned int cpunr = cpu + (cluster * EXYNOS5420_CPUS_PER_CLUSTER);  in exynos_wait_for_powerdown()
157 	pr_debug("%s: cpu %u cluster %u\n", __func__, cpu, cluster);  in exynos_wait_for_powerdown()
159 			cluster >= EXYNOS5420_NR_CLUSTERS);  in exynos_wait_for_powerdown()
173 static void exynos_cpu_is_up(unsigned int cpu, unsigned int cluster)  in exynos_cpu_is_up()  argument
176 	exynos_cpu_powerup(cpu, cluster);  in exynos_cpu_is_up()
191  * Enable cluster-level coherency, in preparation for turning on the MMU.
274 	 * in a cluster are turned off before turning off the cluster L2.  in exynos_mcpm_init()
279 	 * EXYNOS5420_USE_L2_COMMON_UP_STATE ensures that cluster L2 will be  in exynos_mcpm_init()