diff options
Diffstat (limited to 'board/samus/power_sequence.c')
-rw-r--r-- | board/samus/power_sequence.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/board/samus/power_sequence.c b/board/samus/power_sequence.c index 74efef873e..1c24ead274 100644 --- a/board/samus/power_sequence.c +++ b/board/samus/power_sequence.c @@ -210,6 +210,7 @@ enum power_state power_handle_state(enum power_state state) while ((power_get_signals() & IN_PGOOD_PP5000) != 0) { if (task_wait_event(SECOND) == TASK_EVENT_TIMER) { CPRINTF("[%T timeout waiting for PP5000\n"); + gpio_set_level(GPIO_PP5000_EN, 0); chipset_force_shutdown(); return POWER_G3; } @@ -227,6 +228,9 @@ enum power_state power_handle_state(enum power_state state) /* Wait for 1.05V to come up and CPU to notice */ if (power_wait_signals(IN_PGOOD_PP1050 | IN_PCH_SLP_SUS_DEASSERTED)) { + gpio_set_level(GPIO_PP1050_EN, 0); + gpio_set_level(GPIO_PP3300_DSW_GATED_EN, 0); + gpio_set_level(GPIO_PP5000_EN, 0); chipset_force_shutdown(); return POWER_G3; } @@ -243,6 +247,8 @@ enum power_state power_handle_state(enum power_state state) gpio_set_level(GPIO_PP1800_EN, 1); gpio_set_level(GPIO_PP1200_EN, 1); if (power_wait_signals(IN_PGOOD_S3)) { + gpio_set_level(GPIO_PP1800_EN, 0); + gpio_set_level(GPIO_PP1200_EN, 0); chipset_force_shutdown(); return POWER_S5; } |