diff options
Diffstat (limited to 'src/soc/amd/stoneyridge/include/soc/gpio.h')
| -rw-r--r-- | src/soc/amd/stoneyridge/include/soc/gpio.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/amd/stoneyridge/include/soc/gpio.h b/src/soc/amd/stoneyridge/include/soc/gpio.h index 6133bf1684..6e722933b8 100644 --- a/src/soc/amd/stoneyridge/include/soc/gpio.h +++ b/src/soc/amd/stoneyridge/include/soc/gpio.h @@ -36,6 +36,10 @@ struct soc_amd_event { uint8_t event; }; +#define GPIO_TOTAL_PINS 149 +#define GPIO_PIN_IN (1 << 0) /* for byte access */ +#define GPIO_PIN_OUT (1 << 6) /* for byte access */ + #define GPIO_EDGE_TRIG (0 << 8) #define GPIO_LEVEL_TRIG (1 << 8) #define GPIO_TRIGGER_MASK (1 << 8) @@ -555,6 +559,8 @@ enum { .flags = GPIO_FLAG_DEBOUNCE } typedef uint32_t gpio_t; +/* Get the address of the control register of a particular pin */ +uintptr_t gpio_get_address(gpio_t gpio_num); /** * @brief program a particular set of GPIO |