diff options
Diffstat (limited to 'services')
| -rw-r--r-- | services/spd/opteed/opteed_pm.c | 8 | ||||
| -rw-r--r-- | services/spd/tspd/tspd_pm.c | 8 | ||||
| -rw-r--r-- | services/std_svc/psci/psci_suspend.c | 14 |
3 files changed, 16 insertions, 14 deletions
diff --git a/services/spd/opteed/opteed_pm.c b/services/spd/opteed/opteed_pm.c index 50994d01..bd3185ce 100644 --- a/services/spd/opteed/opteed_pm.c +++ b/services/spd/opteed/opteed_pm.c @@ -81,7 +81,7 @@ static int32_t opteed_cpu_off_handler(uint64_t unused) * This cpu is being suspended. S-EL1 state must have been saved in the * resident cpu (mpidr format) if it is a UP/UP migratable OPTEE. ******************************************************************************/ -static void opteed_cpu_suspend_handler(uint64_t unused) +static void opteed_cpu_suspend_handler(uint64_t max_off_pwrlvl) { int32_t rc = 0; uint32_t linear_id = plat_my_core_pos(); @@ -147,7 +147,7 @@ static void opteed_cpu_on_finish_handler(uint64_t unused) * completed the preceding suspend call. Use that context to program an entry * into OPTEE to allow it to do any remaining book keeping ******************************************************************************/ -static void opteed_cpu_suspend_finish_handler(uint64_t suspend_level) +static void opteed_cpu_suspend_finish_handler(uint64_t max_off_pwrlvl) { int32_t rc = 0; uint32_t linear_id = plat_my_core_pos(); @@ -156,10 +156,10 @@ static void opteed_cpu_suspend_finish_handler(uint64_t suspend_level) assert(optee_vectors); assert(get_optee_pstate(optee_ctx->state) == OPTEE_PSTATE_SUSPEND); - /* Program the entry point, suspend_level and enter the SP */ + /* Program the entry point, max_off_pwrlvl and enter the SP */ write_ctx_reg(get_gpregs_ctx(&optee_ctx->cpu_ctx), CTX_GPREG_X0, - suspend_level); + max_off_pwrlvl); cm_set_elr_el3(SECURE, (uint64_t) &optee_vectors->cpu_resume_entry); rc = opteed_synchronous_sp_entry(optee_ctx); diff --git a/services/spd/tspd/tspd_pm.c b/services/spd/tspd/tspd_pm.c index bc9eb765..5089420d 100644 --- a/services/spd/tspd/tspd_pm.c +++ b/services/spd/tspd/tspd_pm.c @@ -82,7 +82,7 @@ static int32_t tspd_cpu_off_handler(uint64_t unused) * This cpu is being suspended. S-EL1 state must have been saved in the * resident cpu (mpidr format) if it is a UP/UP migratable TSP. ******************************************************************************/ -static void tspd_cpu_suspend_handler(uint64_t unused) +static void tspd_cpu_suspend_handler(uint64_t max_off_pwrlvl) { int32_t rc = 0; uint32_t linear_id = plat_my_core_pos(); @@ -157,7 +157,7 @@ static void tspd_cpu_on_finish_handler(uint64_t unused) * completed the preceding suspend call. Use that context to program an entry * into the TSP to allow it to do any remaining book keeping ******************************************************************************/ -static void tspd_cpu_suspend_finish_handler(uint64_t suspend_level) +static void tspd_cpu_suspend_finish_handler(uint64_t max_off_pwrlvl) { int32_t rc = 0; uint32_t linear_id = plat_my_core_pos(); @@ -166,10 +166,10 @@ static void tspd_cpu_suspend_finish_handler(uint64_t suspend_level) assert(tsp_vectors); assert(get_tsp_pstate(tsp_ctx->state) == TSP_PSTATE_SUSPEND); - /* Program the entry point, suspend_level and enter the SP */ + /* Program the entry point, max_off_pwrlvl and enter the SP */ write_ctx_reg(get_gpregs_ctx(&tsp_ctx->cpu_ctx), CTX_GPREG_X0, - suspend_level); + max_off_pwrlvl); cm_set_elr_el3(SECURE, (uint64_t) &tsp_vectors->cpu_resume_entry); rc = tspd_synchronous_sp_entry(tsp_ctx); diff --git a/services/std_svc/psci/psci_suspend.c b/services/std_svc/psci/psci_suspend.c index a158e36f..675ef9e2 100644 --- a/services/std_svc/psci/psci_suspend.c +++ b/services/std_svc/psci/psci_suspend.c @@ -76,6 +76,8 @@ static void psci_suspend_to_pwrdown_start(unsigned int end_pwrlvl, entry_point_info_t *ep, psci_power_state_t *state_info) { + unsigned int max_off_lvl = psci_find_max_off_lvl(state_info); + /* Save PSCI target power level for the suspend finisher handler */ psci_set_suspend_pwrlvl(end_pwrlvl); @@ -91,7 +93,7 @@ static void psci_suspend_to_pwrdown_start(unsigned int end_pwrlvl, * error, it's expected to assert within */ if (psci_spd_pm && psci_spd_pm->svc_suspend) - psci_spd_pm->svc_suspend(0); + psci_spd_pm->svc_suspend(max_off_lvl); /* * Store the re-entry information for the non-secure world. @@ -105,7 +107,7 @@ static void psci_suspend_to_pwrdown_start(unsigned int end_pwrlvl, * TODO : Introduce a mechanism to query the cache level to flush * and the cpu-ops power down to perform from the platform. */ - psci_do_pwrdown_cache_maintenance(psci_find_max_off_lvl(state_info)); + psci_do_pwrdown_cache_maintenance(max_off_lvl); } /******************************************************************************* @@ -213,7 +215,7 @@ void psci_cpu_suspend_finish(unsigned int cpu_idx, psci_power_state_t *state_info) { unsigned long long counter_freq; - unsigned int suspend_level; + unsigned int max_off_lvl; /* Ensure we have been woken up from a suspended state */ assert(psci_get_aff_info_state() == AFF_STATE_ON && is_local_state_off(\ @@ -245,9 +247,9 @@ void psci_cpu_suspend_finish(unsigned int cpu_idx, * error, it's expected to assert within */ if (psci_spd_pm && psci_spd_pm->svc_suspend) { - suspend_level = psci_get_suspend_pwrlvl(); - assert (suspend_level != PSCI_INVALID_PWR_LVL); - psci_spd_pm->svc_suspend_finish(suspend_level); + max_off_lvl = psci_find_max_off_lvl(state_info); + assert (max_off_lvl != PSCI_INVALID_PWR_LVL); + psci_spd_pm->svc_suspend_finish(max_off_lvl); } /* Invalidate the suspend level for the cpu */ |