diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2015-08-20 09:54:18 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-08-29 07:21:30 +0000 |
| commit | a58cf01a1fd545c01b036f9abaf354440822f043 (patch) | |
| tree | 210ef5bc7f21d12f697e2964acda2465d67f8928 | |
| parent | 08a6fd309f9396fc7bdcbdc9608661da3a8c94a7 (diff) | |
| download | coreboot-a58cf01a1fd545c01b036f9abaf354440822f043.tar.xz | |
google/glados: Export GPIO for EC_IN_RW
Export the proper GPIO for EC_IN_RW so it can be picked up and
used by depthcharge/vboot.
BUG=chrome-os-partner:43072
BRANCH=none
TEST=build and boot on glados P2
Change-Id: I32d338ef424086ec9701900e976bd0dffe4637a0
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: dd983c84de0c3b896b20d38438a3285cfcaf7e56
Original-Change-Id: I77f7d3a0c0d733302b81273d96026d39b001ed19
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/294712
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11418
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
| -rw-r--r-- | src/mainboard/google/glados/chromeos.c | 14 | ||||
| -rw-r--r-- | src/mainboard/google/glados/gpio.h | 3 |
2 files changed, 10 insertions, 7 deletions
diff --git a/src/mainboard/google/glados/chromeos.c b/src/mainboard/google/glados/chromeos.c index 13d0fcef8f..dba1cbbb7f 100644 --- a/src/mainboard/google/glados/chromeos.c +++ b/src/mainboard/google/glados/chromeos.c @@ -35,16 +35,11 @@ #if ENV_RAMSTAGE #include <boot/coreboot_tables.h> -#define GPIO_COUNT 6 - void fill_lb_gpios(struct lb_gpios *gpios) { - struct lb_gpio *gpio; - - gpios->size = sizeof(*gpios) + (GPIO_COUNT * sizeof(struct lb_gpio)); - gpios->count = GPIO_COUNT; + struct lb_gpio *start_gpio = gpios->gpios; + struct lb_gpio *gpio = start_gpio; - gpio = gpios->gpios; fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "write protect", get_write_protect_state()); fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "recovery", @@ -55,6 +50,11 @@ void fill_lb_gpios(struct lb_gpios *gpios) get_lid_switch()); fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "power", 0); fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "oprom", gfx_get_init_done()); + fill_lb_gpio(gpio++, GPIO_EC_IN_RW, ACTIVE_HIGH, "EC in RW", + gpio_get(GPIO_EC_IN_RW)); + + gpios->count = gpio - start_gpio; + gpios->size = sizeof(*gpios) + (gpios->count * sizeof(*gpio)); } #endif /* ENV_RAMSTAGE */ diff --git a/src/mainboard/google/glados/gpio.h b/src/mainboard/google/glados/gpio.h index fc5ffffbac..c4d3d920d8 100644 --- a/src/mainboard/google/glados/gpio.h +++ b/src/mainboard/google/glados/gpio.h @@ -23,6 +23,9 @@ #include <soc/gpe.h> #include <soc/gpio.h> +/* EC in RW */ +#define GPIO_EC_IN_RW GPP_C6 + /* BIOS Flash Write Protect */ #define GPIO_PCH_WP GPP_C23 |