Patrick Georgi (pgeorgi@google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11418
-gerrit
commit 69a325873614010542bc031dae964318104ed93b Author: Duncan Laurie dlaurie@chromium.org Date: Thu Aug 20 09:54:18 2015 -0700
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 --- src/mainboard/google/glados/chromeos.c | 14 +++++++------- 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 13d0fce..dba1cbb 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 fc5ffff..c4d3d92 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
-
Patrick Georgi