diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/storm/mainboard.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mainboard/google/storm/mainboard.c b/src/mainboard/google/storm/mainboard.c index ded423aa9f..ebe284911d 100644 --- a/src/mainboard/google/storm/mainboard.c +++ b/src/mainboard/google/storm/mainboard.c @@ -91,10 +91,24 @@ static void setup_tpm(void) gpio_set_out_value(TPM_RESET_GPIO, 1); } +#define SW_RESET_GPIO 26 +static void deassert_sw_reset(void) +{ + if (board_id() == 0) + return; + + /* only proto0.2 and later care about this. */ + gpio_tlmm_config_set(SW_RESET_GPIO, FUNC_SEL_GPIO, + GPIO_PULL_UP, GPIO_4MA, GPIO_ENABLE); + + gpio_set_out_value(SW_RESET_GPIO, 1); +} + static void mainboard_init(device_t dev) { setup_mmu(); setup_usb(); + deassert_sw_reset(); setup_tpm(); } |