diff options
| author | Ian Feng <ian_feng@compal.corp-partner.google.com> | 2021-02-22 16:16:24 +0800 |
|---|---|---|
| committer | Karthik Ramasubramanian <kramasub@google.com> | 2021-02-23 15:38:48 +0000 |
| commit | 5273322f7395544dfd82d7e380d34aa4f0e3256c (patch) | |
| tree | 8f57450c82a1a7861148fbc0b95912ad671e7045 /src | |
| parent | 85a967f248e7f07934cb6bcb0b39f0f9e725953c (diff) | |
mb/google/dedede: Export EC_IN_RW GPIO to payload
Set up EC_IN_RW GPIO in coreboot.
BUG=b:180686277
TEST=Verified that EC_IN_RW signal is read correctly in depthcharge.
Signed-off-by: Ian Feng <ian_feng@compal.corp-partner.google.com>
Change-Id: Ic41012d3d4843dcab0f6dd9c28396cb9d5c49f08
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51001
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/dedede/chromeos.c | 1 | ||||
| -rw-r--r-- | src/mainboard/google/dedede/variants/baseboard/include/baseboard/gpio.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/chromeos.c b/src/mainboard/google/dedede/chromeos.c index 0b77ebbd75..fb904cca83 100644 --- a/src/mainboard/google/dedede/chromeos.c +++ b/src/mainboard/google/dedede/chromeos.c @@ -12,6 +12,7 @@ void fill_lb_gpios(struct lb_gpios *gpios) {-1, ACTIVE_HIGH, get_lid_switch(), "lid"}, {-1, ACTIVE_HIGH, 0, "power"}, {-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"}, + {GPIO_EC_IN_RW, ACTIVE_HIGH, gpio_get(GPIO_EC_IN_RW), "EC in RW"}, }; lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios)); } 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 855ab6d869..4b72ae37f4 100644 --- a/src/mainboard/google/dedede/variants/baseboard/include/baseboard/gpio.h +++ b/src/mainboard/google/dedede/variants/baseboard/include/baseboard/gpio.h @@ -17,6 +17,9 @@ /* EC sync irq is GPP_C15_IRQ */ #define EC_SYNC_IRQ GPP_C15_IRQ +/* EC in RW */ +#define GPIO_EC_IN_RW GPP_C14 + /* Memory configuration board straps */ #define GPIO_MEM_CONFIG_0 GPP_C0 #define GPIO_MEM_CONFIG_1 GPP_C3 |