diff options
| -rw-r--r-- | power/cometlake.c | 9 | ||||
| -rw-r--r-- | power/cometlake.h | 3 |
2 files changed, 7 insertions, 5 deletions
diff --git a/power/cometlake.c b/power/cometlake.c index 0c6a8243f1..ec0052ff85 100644 --- a/power/cometlake.c +++ b/power/cometlake.c @@ -93,10 +93,11 @@ void chipset_pre_init_callback(void) /* Turn on A (except PP5000_A) rails*/ gpio_set_level(GPIO_EN_A_RAILS, 1); - /* Ensure that PP5000_A rail is stable */ - while (!gpio_get_level(GPIO_PP5000_A_PG_OD)) - ; - + /* + * The status of the 5000_A rail is verifed in the calling function via + * power_wait_signals() as PP5000_A_PGOOD is included in the + * CHIPSET_G3S5_POWERUP_SIGNAL macro. + */ } enum power_state power_handle_state(enum power_state state) diff --git a/power/cometlake.h b/power/cometlake.h index e3be31bdfb..c40562da17 100644 --- a/power/cometlake.h +++ b/power/cometlake.h @@ -20,7 +20,8 @@ #define IN_ALL_S0 (IN_PGOOD_ALL_CORE | IN_ALL_PM_SLP_DEASSERTED | \ PP5000_PGOOD_POWER_SIGNAL_MASK) -#define CHIPSET_G3S5_POWERUP_SIGNAL POWER_SIGNAL_MASK(X86_RSMRST_L_PGOOD) +#define CHIPSET_G3S5_POWERUP_SIGNAL (POWER_SIGNAL_MASK(X86_RSMRST_L_PGOOD) | \ + POWER_SIGNAL_MASK(PP5000_A_PGOOD)) #define CHARGER_INITIALIZED_DELAY_MS 100 #define CHARGER_INITIALIZED_TRIES 40 |