diff options
Diffstat (limited to 'plat/mediatek/mt8173/plat_pm.c')
| -rw-r--r-- | plat/mediatek/mt8173/plat_pm.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/plat/mediatek/mt8173/plat_pm.c b/plat/mediatek/mt8173/plat_pm.c index 67f1c731b..e72a3434e 100644 --- a/plat/mediatek/mt8173/plat_pm.c +++ b/plat/mediatek/mt8173/plat_pm.c @@ -27,6 +27,7 @@ #include <spm_hotplug.h> #include <spm_mcdi.h> #include <spm_suspend.h> +#include <wdt.h> #define MTK_PWR_LVL0 0 #define MTK_PWR_LVL1 1 @@ -350,6 +351,7 @@ static void plat_power_domain_suspend(const psci_power_state_t *state) } if (MTK_SYSTEM_PWR_STATE(state) == MTK_LOCAL_STATE_OFF) { + wdt_suspend(); disable_scu(mpidr); generic_timer_backup(); spm_system_suspend(); @@ -409,6 +411,7 @@ static void plat_power_domain_suspend_finish(const psci_power_state_t *state) plat_arm_gic_init(); spm_system_suspend_finish(); enable_scu(mpidr); + wdt_resume(); } /* Perform the common cluster specific operations */ @@ -455,11 +458,7 @@ static void __dead2 plat_system_reset(void) /* Write the System Configuration Control Register */ INFO("MTK System Reset\n"); - mmio_clrsetbits_32(MTK_WDT_BASE, - (MTK_WDT_MODE_DUAL_MODE | MTK_WDT_MODE_IRQ), - MTK_WDT_MODE_KEY); - mmio_setbits_32(MTK_WDT_BASE, (MTK_WDT_MODE_KEY | MTK_WDT_MODE_EXTEN)); - mmio_setbits_32(MTK_WDT_SWRST, MTK_WDT_SWRST_KEY); + wdt_trigger_reset(); wfi(); ERROR("MTK System Reset: operation not handled.\n"); |