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| author | Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> | 2020-08-12 16:32:10 +0800 |
|---|---|---|
| committer | Manish Pandey <manish.pandey2@arm.com> | 2020-12-07 23:29:47 +0000 |
| commit | 26f3dbe2d656e0fda9c52669af7d369c277c259e (patch) | |
| tree | fbf91b486f4b5105fdbd9ff6baf96599603a0175 /plat | |
| parent | cbd6331beb650d0c76a957f0d74e2df0461344f9 (diff) | |
| download | platform_external_arm-trusted-firmware-26f3dbe2d656e0fda9c52669af7d369c277c259e.tar.gz platform_external_arm-trusted-firmware-26f3dbe2d656e0fda9c52669af7d369c277c259e.tar.bz2 platform_external_arm-trusted-firmware-26f3dbe2d656e0fda9c52669af7d369c277c259e.zip | |
mediatek: mt8192: add power-off support
add power-off support
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Change-Id: If19e99971515a8ae1ac9ae21046e4382adc18a69
Diffstat (limited to 'plat')
| -rw-r--r-- | plat/mediatek/mt8192/plat_pm.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/plat/mediatek/mt8192/plat_pm.c b/plat/mediatek/mt8192/plat_pm.c index 654a9a9f8..ac6cb8085 100644 --- a/plat/mediatek/mt8192/plat_pm.c +++ b/plat/mediatek/mt8192/plat_pm.c @@ -19,6 +19,7 @@ #include <plat_mtk_lpm.h> #include <plat_params.h> #include <plat_pm.h> +#include <pmic.h> /* * Cluster state request: @@ -334,6 +335,17 @@ static void plat_get_sys_suspend_power_state(psci_power_state_t *req_state) sizeof(plat_power_state[cpu])); } +static void __dead2 plat_mtk_system_off(void) +{ + INFO("MTK System Off\n"); + + pmic_power_off(); + + wfi(); + ERROR("MTK System Off: operation not handled.\n"); + panic(); +} + static void __dead2 plat_mtk_system_reset(void) { struct bl_aux_gpio_info *gpio_reset = plat_get_mtk_gpio_reset(); @@ -355,6 +367,7 @@ static const plat_psci_ops_t plat_psci_ops = { .pwr_domain_off = plat_power_domain_off, .pwr_domain_suspend = plat_power_domain_suspend, .pwr_domain_suspend_finish = plat_power_domain_suspend_finish, + .system_off = plat_mtk_system_off, .validate_power_state = plat_validate_power_state, .get_sys_suspend_power_state = plat_get_sys_suspend_power_state }; |