diff options
| -rw-r--r-- | src/include/gpio.h | 1 | ||||
| -rw-r--r-- | src/soc/intel/common/block/gpio/gpio.c | 12 |
2 files changed, 13 insertions, 0 deletions
diff --git a/src/include/gpio.h b/src/include/gpio.h index daf602977d..9fe854be26 100644 --- a/src/include/gpio.h +++ b/src/include/gpio.h @@ -14,6 +14,7 @@ _Static_assert(sizeof(gpio_t) <= sizeof(u32), "gpio_t doesn't fit in lb_gpio"); /* The following functions must be implemented by SoC/board code. */ int gpio_get(gpio_t gpio); +int gpio_tx_get(gpio_t gpio); void gpio_set(gpio_t gpio, int value); void gpio_input_pulldown(gpio_t gpio); void gpio_input_pullup(gpio_t gpio); diff --git a/src/soc/intel/common/block/gpio/gpio.c b/src/soc/intel/common/block/gpio/gpio.c index 4b27f3074c..08fce94be4 100644 --- a/src/soc/intel/common/block/gpio/gpio.c +++ b/src/soc/intel/common/block/gpio/gpio.c @@ -523,6 +523,18 @@ int gpio_get(gpio_t gpio_num) return !!(reg & PAD_CFG0_RX_STATE); } +int gpio_tx_get(gpio_t gpio_num) +{ + const struct pad_community *comm = gpio_get_community(gpio_num); + uint16_t config_offset; + uint32_t reg; + + config_offset = pad_config_offset(comm, gpio_num); + reg = pcr_read32(comm->port, config_offset); + + return !!(reg & PAD_CFG0_TX_STATE); +} + static void gpio_pad_config_lock_using_sbi(const struct gpio_lock_config *pad_info, uint8_t pid, uint16_t offset, const uint32_t bit_mask) |