70 static bool hip04_cluster_is_down(unsigned int cluster)  in hip04_cluster_is_down()  argument
75 		if (hip04_cpu_table[cluster][i])  in hip04_cluster_is_down()
80 static void hip04_set_snoop_filter(unsigned int cluster, unsigned int on)  in hip04_set_snoop_filter()  argument
88 		data |= 1 << cluster;  in hip04_set_snoop_filter()
90 		data &= ~(1 << cluster);  in hip04_set_snoop_filter()
97 static int hip04_mcpm_power_up(unsigned int cpu, unsigned int cluster)  in hip04_mcpm_power_up()  argument
104 	if (cluster >= HIP04_MAX_CLUSTERS || cpu >= HIP04_MAX_CPUS_PER_CLUSTER)  in hip04_mcpm_power_up()
109 	if (hip04_cpu_table[cluster][cpu])  in hip04_mcpm_power_up()
112 	sys_dreq = sysctrl + SC_CPU_RESET_DREQ(cluster);  in hip04_mcpm_power_up()
113 	sys_status = sysctrl + SC_CPU_RESET_STATUS(cluster);  in hip04_mcpm_power_up()
114 	if (hip04_cluster_is_down(cluster)) {  in hip04_mcpm_power_up()
135 	hip04_cpu_table[cluster][cpu]++;  in hip04_mcpm_power_up()
143 	unsigned int mpidr, cpu, cluster;  in hip04_mcpm_power_down()  local
148 	cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1);  in hip04_mcpm_power_down()
150 	__mcpm_cpu_going_down(cpu, cluster);  in hip04_mcpm_power_down()
153 	BUG_ON(__mcpm_cluster_state(cluster) != CLUSTER_UP);  in hip04_mcpm_power_down()
154 	hip04_cpu_table[cluster][cpu]--;  in hip04_mcpm_power_down()
155 	if (hip04_cpu_table[cluster][cpu] == 1) {  in hip04_mcpm_power_down()
158 	} else if (hip04_cpu_table[cluster][cpu] > 1) {  in hip04_mcpm_power_down()
159 		pr_err("Cluster %d CPU%d boots multiple times\n", cluster, cpu);  in hip04_mcpm_power_down()
163 	last_man = hip04_cluster_is_down(cluster);  in hip04_mcpm_power_down()
164 	if (last_man && __mcpm_outbound_enter_critical(cpu, cluster)) {  in hip04_mcpm_power_down()
173 		hip04_set_snoop_filter(cluster, 0);  in hip04_mcpm_power_down()
174 		__mcpm_outbound_leave_critical(cluster, CLUSTER_DOWN);  in hip04_mcpm_power_down()
180 	__mcpm_cpu_down(cpu, cluster);  in hip04_mcpm_power_down()
186 static int hip04_mcpm_wait_for_powerdown(unsigned int cpu, unsigned int cluster)  in hip04_mcpm_wait_for_powerdown()  argument
191 	BUG_ON(cluster >= HIP04_MAX_CLUSTERS ||  in hip04_mcpm_wait_for_powerdown()
197 		if (hip04_cpu_table[cluster][cpu]) {  in hip04_mcpm_wait_for_powerdown()
202 		data = readl_relaxed(sysctrl + SC_CPU_RESET_STATUS(cluster));  in hip04_mcpm_wait_for_powerdown()
214 	writel_relaxed(data, sysctrl + SC_CPU_RESET_REQ(cluster));  in hip04_mcpm_wait_for_powerdown()
217 		data = readl_relaxed(sysctrl + SC_CPU_RESET_STATUS(cluster));  in hip04_mcpm_wait_for_powerdown()
232 	unsigned int mpidr, cpu, cluster;  in hip04_mcpm_powered_up()  local
236 	cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1);  in hip04_mcpm_powered_up()
239 	if (!hip04_cpu_table[cluster][cpu])  in hip04_mcpm_powered_up()
240 		hip04_cpu_table[cluster][cpu] = 1;  in hip04_mcpm_powered_up()
285 	unsigned int mpidr, cpu, cluster;  in hip04_cpu_table_init()  local
289 	cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1);  in hip04_cpu_table_init()
291 	if (cluster >= HIP04_MAX_CLUSTERS ||  in hip04_cpu_table_init()
296 	hip04_set_snoop_filter(cluster, 1);  in hip04_cpu_table_init()
297 	hip04_cpu_table[cluster][cpu] = 1;  in hip04_cpu_table_init()