diff options
author | Louis Yung-Chieh Lo <yjlou@chromium.org> | 2013-12-10 15:40:57 -0800 |
---|---|---|
committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2013-12-14 02:31:46 +0000 |
commit | dd59e5f5da03cc584113fad9ede13bc81c48dee8 (patch) | |
tree | 6f55d52bc6b78e9e58399326f5d4a3112d80b2b2 /board | |
parent | f749c9363cb694836b0c9471e7847d33e3515711 (diff) | |
download | chrome-ec-dd59e5f5da03cc584113fad9ede13bc81c48dee8.tar.gz |
nyan: propagate EC reset to the AP reset for old boards.
New boards (rev >= 2.2) are not affected since chipset_force_shutdown()
is called. On old boards the power rails of old boards are not removed
completely. This CL ensures the AP is warm-reset after EC is reset.
BUG=None
BRANCH=nyan
TEST=nVidia verified on old boards.
Change-Id: Ia2c2b243534d8a73b9b4d5320aad4664b1ac8b12
Signed-off-by: Louis Yung-Chieh Lo <yjlou@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/179521
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'board')
-rw-r--r-- | board/nyan/board.c | 1 | ||||
-rw-r--r-- | board/nyan/board.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/board/nyan/board.c b/board/nyan/board.c index 8b24abe6d2..c2d6b44adc 100644 --- a/board/nyan/board.c +++ b/board/nyan/board.c @@ -85,6 +85,7 @@ const struct gpio_info gpio_list[] = { {"CHARGING", GPIO_A, (1<<11), GPIO_OUT_LOW, NULL}, {"EC_BL_OVERRIDE", GPIO_H, (1<<1), GPIO_ODR_HIGH, NULL}, {"PMIC_THERM_L", GPIO_A, (1<<1), GPIO_ODR_HIGH, NULL}, + {"PMIC_WARM_RESET_L", GPIO_C, (1<<3), GPIO_OUT_HIGH, NULL}, }; BUILD_ASSERT(ARRAY_SIZE(gpio_list) == GPIO_COUNT); diff --git a/board/nyan/board.h b/board/nyan/board.h index e51960e07d..beaa460a10 100644 --- a/board/nyan/board.h +++ b/board/nyan/board.h @@ -88,6 +88,7 @@ enum gpio_signal { GPIO_CHARGING, GPIO_EC_BL_OVERRIDE, GPIO_PMIC_THERM_L, + GPIO_PMIC_WARM_RESET_L, /* Number of GPIOs; not an actual GPIO */ GPIO_COUNT }; |