diff options
Diffstat (limited to 'src/mainboard/amd/chausie/ec.c')
| -rw-r--r-- | src/mainboard/amd/chausie/ec.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mainboard/amd/chausie/ec.c b/src/mainboard/amd/chausie/ec.c index ac484b2174..a2ed4ed5b4 100644 --- a/src/mainboard/amd/chausie/ec.c +++ b/src/mainboard/amd/chausie/ec.c @@ -26,6 +26,9 @@ #define EC_GPIO_MP2_SEL (1 << 2) #define EC_GPIO_WWAN_N_LOM_SW (1 << 3) +#define EC_SW02_ADDR 0xB7 +#define EC_SW02_MS (1 << 7) + static void configure_ec_gpio(void) { uint8_t tmp; @@ -49,6 +52,10 @@ static void configure_ec_gpio(void) tmp = ec_read(EC_GPIO_C_ADDR); tmp |= EC_GPIO_WWAN_N_LOM_SW | EC_GPIO_MP2_SEL | EC_GPIO_DT_N_WLAN_SW; ec_write(EC_GPIO_C_ADDR, tmp); + + tmp = ec_read(EC_SW02_ADDR); + tmp |= EC_SW02_MS; + ec_write(EC_SW02_ADDR, tmp); } void chausie_ec_init(void) |