diff options
Diffstat (limited to 'lib/psci/psci_suspend.c')
| -rw-r--r-- | lib/psci/psci_suspend.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/psci/psci_suspend.c b/lib/psci/psci_suspend.c index 0d1589ee..40ecdeea 100644 --- a/lib/psci/psci_suspend.c +++ b/lib/psci/psci_suspend.c @@ -80,6 +80,17 @@ static void psci_suspend_to_pwrdown_start(unsigned int end_pwrlvl, if (psci_spd_pm && psci_spd_pm->svc_suspend) psci_spd_pm->svc_suspend(max_off_lvl); +#if !HW_ASSISTED_COHERENCY + /* + * Plat. management: Allow the platform to perform any early + * actions required to power down the CPU. This might be useful for + * HW_ASSISTED_COHERENCY = 0 platforms that can safely perform these + * actions with data caches enabled. + */ + if (psci_plat_pm_ops->pwr_domain_suspend_pwrdown_early) + psci_plat_pm_ops->pwr_domain_suspend_pwrdown_early(state_info); +#endif + /* * Store the re-entry information for the non-secure world. */ |