diff options
Diffstat (limited to 'lib/psci/psci_suspend.c')
| -rw-r--r-- | lib/psci/psci_suspend.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/lib/psci/psci_suspend.c b/lib/psci/psci_suspend.c index 23e5adab..08c8fd6a 100644 --- a/lib/psci/psci_suspend.c +++ b/lib/psci/psci_suspend.c @@ -121,13 +121,11 @@ static void psci_suspend_to_pwrdown_start(unsigned int end_pwrlvl, #endif /* - * Arch. management. Perform the necessary steps to flush all - * cpu caches. Currently we assume that the power level correspond - * the cache level. + * Arch. management. Initiate power down sequence. * 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(max_off_lvl); + psci_do_pwrdown_sequence(max_off_lvl); #if ENABLE_RUNTIME_INSTRUMENTATION PMF_CAPTURE_TIMESTAMP(rt_instr_svc, @@ -304,12 +302,10 @@ void psci_cpu_suspend_finish(unsigned int cpu_idx, */ psci_plat_pm_ops->pwr_domain_suspend_finish(state_info); - /* - * Arch. management: Enable the data cache, manage stack memory and - * restore the stashed EL3 architectural context from the 'cpu_context' - * structure for this cpu. - */ +#if !HW_ASSISTED_COHERENCY + /* Arch. management: Enable the data cache, stack memory maintenance. */ psci_do_pwrup_cache_maintenance(); +#endif /* Re-init the cntfrq_el0 register */ counter_freq = plat_get_syscnt_freq2(); |