diff options
Diffstat (limited to 'plat/nvidia/tegra/soc/t186/plat_psci_handlers.c')
| -rw-r--r-- | plat/nvidia/tegra/soc/t186/plat_psci_handlers.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/plat/nvidia/tegra/soc/t186/plat_psci_handlers.c b/plat/nvidia/tegra/soc/t186/plat_psci_handlers.c index af4182e24..8f88e2887 100644 --- a/plat/nvidia/tegra/soc/t186/plat_psci_handlers.c +++ b/plat/nvidia/tegra/soc/t186/plat_psci_handlers.c @@ -433,6 +433,16 @@ int32_t tegra_soc_pwr_domain_on_finish(const psci_power_state_t *target_state) return PSCI_E_SUCCESS; } +int32_t tegra_soc_pwr_domain_off_early(const psci_power_state_t *target_state) +{ + /* Do not power off the boot CPU */ + if (plat_is_my_cpu_primary()) { + return PSCI_E_DENIED; + } + + return PSCI_E_SUCCESS; +} + int32_t tegra_soc_pwr_domain_off(const psci_power_state_t *target_state) { uint64_t impl = (read_midr() >> MIDR_IMPL_SHIFT) & (uint64_t)MIDR_IMPL_MASK; |