diff options
| author | Karthikeyan Ramasubramanian <kramasub@chromium.org> | 2020-03-05 11:58:34 -0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-03-09 21:28:23 +0000 |
| commit | 2c208bddc97e4eb2d0c5e445672c69b097cbc0cf (patch) | |
| tree | 4c769fbfd17e57ab00466eda9b362c8296796e52 /src/mainboard | |
| parent | 8499f7fb1b961f2d3bf1329897d0c6ff97ab5038 (diff) | |
| download | coreboot-2c208bddc97e4eb2d0c5e445672c69b097cbc0cf.tar.xz | |
mb/google/dedede: Configure EC <-> AP GPIOs
BUG=b:150869661
TEST=Build and boot the mainboard. Trigger apreset from EC console.
Trigger reboot from AP console.
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Change-Id: I0d6dd0b4264c11f7ee0ef436cc819b0bb92974f7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39325
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
3 files changed, 8 insertions, 2 deletions
diff --git a/src/mainboard/google/dedede/variants/baseboard/gpio.c b/src/mainboard/google/dedede/variants/baseboard/gpio.c index 31537e04c3..ce5e20df71 100644 --- a/src/mainboard/google/dedede/variants/baseboard/gpio.c +++ b/src/mainboard/google/dedede/variants/baseboard/gpio.c @@ -126,9 +126,9 @@ static const struct pad_config gpio_table[] = { /* C13 : GPP_C13/UART1_TXD */ PAD_NC(GPP_C13, NONE), /* C14 : EC_IN_RW_OD */ - PAD_NC(GPP_C14, NONE), + PAD_CFG_GPI(GPP_C14, NONE, DEEP), /* C15 : EC_AP_MKBP_INT_L */ - PAD_NC(GPP_C15, NONE), + PAD_CFG_GPI_APIC(GPP_C15, NONE, PLTRST, LEVEL, INVERT), /* C16 : AP_I2C_TRACKPAD_SDA_3V3 */ PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1), /* C17 : AP_I2C_TRACKPAD_SCL_3V3 */ diff --git a/src/mainboard/google/dedede/variants/baseboard/include/baseboard/ec.h b/src/mainboard/google/dedede/variants/baseboard/include/baseboard/ec.h index 2f0024c37a..0f356f882f 100644 --- a/src/mainboard/google/dedede/variants/baseboard/include/baseboard/ec.h +++ b/src/mainboard/google/dedede/variants/baseboard/include/baseboard/ec.h @@ -79,4 +79,7 @@ #define SIO_EC_HOST_ENABLE /* EC Host Interface Resources */ #define SIO_EC_ENABLE_PS2K /* Enable PS/2 Keyboard */ +/* Enable EC SYNC IRQ, EC_SYNC_IRQ is defined in baseboard/gpio.h */ +#define EC_ENABLE_SYNC_IRQ + #endif /* __BASEBOARD_EC_H__ */ diff --git a/src/mainboard/google/dedede/variants/baseboard/include/baseboard/gpio.h b/src/mainboard/google/dedede/variants/baseboard/include/baseboard/gpio.h index 395143b666..de94e76f3d 100644 --- a/src/mainboard/google/dedede/variants/baseboard/include/baseboard/gpio.h +++ b/src/mainboard/google/dedede/variants/baseboard/include/baseboard/gpio.h @@ -18,6 +18,9 @@ /* EC wake is LAN_WAKE# which is a special DeepSX wake pin */ #define GPE_EC_WAKE GPE0_LAN_WAK +/* EC sync irq is GPP_C15_IRQ */ +#define EC_SYNC_IRQ GPP_C15_IRQ + /* Memory configuration board straps */ #define GPIO_MEM_CONFIG_0 GPP_C0 #define GPIO_MEM_CONFIG_1 GPP_C3 |