diff options
Diffstat (limited to 'lib/psci/psci_setup.c')
| -rw-r--r-- | lib/psci/psci_setup.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/psci/psci_setup.c b/lib/psci/psci_setup.c index 20d06352..263ab68f 100644 --- a/lib/psci/psci_setup.c +++ b/lib/psci/psci_setup.c @@ -238,6 +238,13 @@ int psci_setup(uintptr_t mailbox_ep) plat_setup_psci_ops(mailbox_ep, &psci_plat_pm_ops); assert(psci_plat_pm_ops); + /* + * Flush `psci_plat_pm_ops` as it will be accessed by secondary CPUs + * during warm boot before data cache is enabled. + */ + flush_dcache_range((uintptr_t)&psci_plat_pm_ops, + sizeof(psci_plat_pm_ops)); + /* Initialize the psci capability */ psci_caps = PSCI_GENERIC_CAP; @@ -256,6 +263,8 @@ int psci_setup(uintptr_t mailbox_ep) psci_caps |= define_psci_cap(PSCI_SYSTEM_OFF); if (psci_plat_pm_ops->system_reset) psci_caps |= define_psci_cap(PSCI_SYSTEM_RESET); + if (psci_plat_pm_ops->get_node_hw_state) + psci_caps |= define_psci_cap(PSCI_NODE_HW_STATE_AARCH64); #if ENABLE_PSCI_STAT psci_caps |= define_psci_cap(PSCI_STAT_RESIDENCY_AARCH64); |