diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/reef/gpio.h | 6 | ||||
| -rw-r--r-- | src/mainboard/google/reef/smihandler.c | 4 |
2 files changed, 10 insertions, 0 deletions
diff --git a/src/mainboard/google/reef/gpio.h b/src/mainboard/google/reef/gpio.h index be7f50193d..dbe70624da 100644 --- a/src/mainboard/google/reef/gpio.h +++ b/src/mainboard/google/reef/gpio.h @@ -350,6 +350,12 @@ static const struct pad_config early_gpio_table[] = { PAD_CFG_NF(GPIO_129, UP_2K, DEEP, NF1), /* LPSS_I2C2_SCL */ }; +/* GPIO settings before entering sleep. */ +static const struct pad_config sleep_gpio_table[] = { + PAD_CFG_GPO(GPIO_150, 0, DEEP), /* NFC_RESET_ODL */ + PAD_CFG_GPI_APIC_LOW(GPIO_20, NONE, DEEP), /* NFC_INT_L */ +}; + /* * The proto boards didn't have memory SKU pins, but the same ones can be * utilized as post proto boards because the pins used were never connected diff --git a/src/mainboard/google/reef/smihandler.c b/src/mainboard/google/reef/smihandler.c index e26c176b1b..d33222be9d 100644 --- a/src/mainboard/google/reef/smihandler.c +++ b/src/mainboard/google/reef/smihandler.c @@ -19,7 +19,9 @@ #include <ec/google/chromeec/smm.h> #include <soc/pm.h> #include <soc/smm.h> +#include <soc/gpio.h> #include "ec.h" +#include "gpio.h" void mainboard_smi_gpi_handler(const struct gpi_status *sts) { @@ -29,6 +31,8 @@ void mainboard_smi_gpi_handler(const struct gpi_status *sts) void mainboard_smi_sleep(u8 slp_typ) { + gpio_configure_pads(sleep_gpio_table, ARRAY_SIZE(sleep_gpio_table)); + if (slp_typ == ACPI_S3) enable_gpe(GPIO_TIER_1_SCI); |