Merge "adding support to enable different personality of the same soc." into integration
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2bcaeab663
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@ -43,6 +43,7 @@ const spd_pm_ops_t *psci_spd_pm;
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static plat_local_state_t
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psci_req_local_pwr_states[PLAT_MAX_PWR_LVL][PLATFORM_CORE_COUNT];
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unsigned int psci_plat_core_count;
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/*******************************************************************************
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* Arrays that hold the platform's power domain tree information for state
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@ -161,7 +162,7 @@ unsigned int psci_is_last_on_cpu(void)
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{
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unsigned int cpu_idx, my_idx = plat_my_core_pos();
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for (cpu_idx = 0; cpu_idx < (unsigned int)PLATFORM_CORE_COUNT;
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for (cpu_idx = 0; cpu_idx < psci_plat_core_count;
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cpu_idx++) {
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if (cpu_idx == my_idx) {
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assert(psci_get_aff_info_state() == AFF_STATE_ON);
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@ -208,7 +209,7 @@ static void psci_set_req_local_pwr_state(unsigned int pwrlvl,
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{
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assert(pwrlvl > PSCI_CPU_PWR_LVL);
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if ((pwrlvl > PSCI_CPU_PWR_LVL) && (pwrlvl <= PLAT_MAX_PWR_LVL) &&
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(cpu_idx < (unsigned int) PLATFORM_CORE_COUNT)) {
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(cpu_idx < psci_plat_core_count)) {
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psci_req_local_pwr_states[pwrlvl - 1U][cpu_idx] = req_pwr_state;
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}
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}
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@ -220,10 +221,10 @@ void __init psci_init_req_local_pwr_states(void)
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{
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/* Initialize the requested state of all non CPU power domains as OFF */
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unsigned int pwrlvl;
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int core;
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unsigned int core;
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for (pwrlvl = 0U; pwrlvl < PLAT_MAX_PWR_LVL; pwrlvl++) {
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for (core = 0; core < PLATFORM_CORE_COUNT; core++) {
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for (core = 0; core < psci_plat_core_count; core++) {
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psci_req_local_pwr_states[pwrlvl][core] =
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PLAT_MAX_OFF_STATE;
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}
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@ -244,7 +245,7 @@ static plat_local_state_t *psci_get_req_local_pwr_states(unsigned int pwrlvl,
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assert(pwrlvl > PSCI_CPU_PWR_LVL);
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if ((pwrlvl > PSCI_CPU_PWR_LVL) && (pwrlvl <= PLAT_MAX_PWR_LVL) &&
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(cpu_idx < (unsigned int) PLATFORM_CORE_COUNT)) {
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(cpu_idx < psci_plat_core_count)) {
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return &psci_req_local_pwr_states[pwrlvl - 1U][cpu_idx];
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} else
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return NULL;
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@ -888,7 +889,7 @@ int psci_spd_migrate_info(u_register_t *mpidr)
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void psci_print_power_domain_map(void)
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{
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#if LOG_LEVEL >= LOG_LEVEL_INFO
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int idx;
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unsigned int idx;
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plat_local_state_t state;
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plat_local_state_type_t state_type;
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@ -900,7 +901,7 @@ void psci_print_power_domain_map(void)
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};
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INFO("PSCI Power Domain Map:\n");
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for (idx = 0; idx < (PSCI_NUM_PWR_DOMAINS - PLATFORM_CORE_COUNT);
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for (idx = 0; idx < (PSCI_NUM_PWR_DOMAINS - psci_plat_core_count);
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idx++) {
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state_type = find_local_state_type(
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psci_non_cpu_pd_nodes[idx].local_state);
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@ -912,7 +913,7 @@ void psci_print_power_domain_map(void)
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psci_non_cpu_pd_nodes[idx].local_state);
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}
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for (idx = 0; idx < PLATFORM_CORE_COUNT; idx++) {
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for (idx = 0; idx < psci_plat_core_count; idx++) {
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state = psci_get_cpu_local_state_by_idx(idx);
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state_type = find_local_state_type(state);
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INFO(" CPU Node : MPID 0x%llx, parent_node %d,"
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@ -251,6 +251,7 @@ extern const plat_psci_ops_t *psci_plat_pm_ops;
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extern non_cpu_pd_node_t psci_non_cpu_pd_nodes[PSCI_NUM_NON_CPU_PWR_DOMAINS];
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extern cpu_pd_node_t psci_cpu_pd_nodes[PLATFORM_CORE_COUNT];
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extern unsigned int psci_caps;
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extern unsigned int psci_plat_core_count;
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/*******************************************************************************
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* SPD's power management hooks registered with PSCI
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@ -84,11 +84,12 @@ static void __init psci_init_pwr_domain_node(unsigned char node_idx,
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*******************************************************************************/
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static void __init psci_update_pwrlvl_limits(void)
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{
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int j, cpu_idx;
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unsigned int cpu_idx;
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int j;
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unsigned int nodes_idx[PLAT_MAX_PWR_LVL] = {0};
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unsigned int temp_index[PLAT_MAX_PWR_LVL];
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for (cpu_idx = 0; cpu_idx < PLATFORM_CORE_COUNT; cpu_idx++) {
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for (cpu_idx = 0; cpu_idx < psci_plat_core_count; cpu_idx++) {
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psci_get_parent_pwr_domain_nodes(cpu_idx,
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(unsigned int)PLAT_MAX_PWR_LVL,
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temp_index);
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@ -109,7 +110,8 @@ static void __init psci_update_pwrlvl_limits(void)
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* informs the number of root power domains. The parent nodes of the root nodes
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* will point to an invalid entry(-1).
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******************************************************************************/
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static void __init populate_power_domain_tree(const unsigned char *topology)
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static unsigned int __init populate_power_domain_tree(const unsigned char
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*topology)
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{
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unsigned int i, j = 0U, num_nodes_at_lvl = 1U, num_nodes_at_next_lvl;
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unsigned int node_index = 0U, num_children;
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@ -160,7 +162,8 @@ static void __init populate_power_domain_tree(const unsigned char *topology)
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}
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/* Validate the sanity of array exported by the platform */
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assert((int) j == PLATFORM_CORE_COUNT);
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assert(j <= (unsigned int)PLATFORM_CORE_COUNT);
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return j;
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}
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/*******************************************************************************
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@ -199,7 +202,7 @@ int __init psci_setup(const psci_lib_args_t *lib_args)
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topology_tree = plat_get_power_domain_tree_desc();
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/* Populate the power domain arrays using the platform topology map */
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populate_power_domain_tree(topology_tree);
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psci_plat_core_count = populate_power_domain_tree(topology_tree);
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/* Update the CPU limits for each node in psci_non_cpu_pd_nodes */
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psci_update_pwrlvl_limits();
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