diff options
Diffstat (limited to 'src/soc/intel/skylake/include')
| -rw-r--r-- | src/soc/intel/skylake/include/soc/gpio.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/include/soc/gpio.h b/src/soc/intel/skylake/include/soc/gpio.h index efc666f4cd..03ed11988d 100644 --- a/src/soc/intel/skylake/include/soc/gpio.h +++ b/src/soc/intel/skylake/include/soc/gpio.h @@ -257,6 +257,18 @@ typedef struct { .owner = GPIO_OWNER_GPIO, \ .conf1 = GPIO_SENSE_DISABLE } +/* Number of pins used by SerialIo controllers */ +#define PCH_SERIAL_IO_PINS_PER_UART_CONTROLLER 4 +#define PCH_SERIAL_IO_PINS_PER_UART_CONTROLLER_NO_FLOW_CTRL 2 + +/* Below defines are based on GPIO_CONFIG structure fields */ +#define GPIO_CONF_PAD_MODE_MASK 0xF +#define GPIO_CONF_PAD_MODE_BIT_POS 0 + +/* GPIO Pad Mode */ +#define B_PCH_GPIO_PAD_MODE (0x1000 | 0x800 | 0x400) +#define N_PCH_GPIO_PAD_MODE 10 + struct gpio_config { u8 gpio; u32 conf0; |