diff options
author | Aaron Durbin <adurbin@chromium.org> | 2013-11-14 16:40:12 -0600 |
---|---|---|
committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2013-11-18 17:54:00 +0000 |
commit | 02995b2d6fd089b74b773b47fd10c4bff779ce4b (patch) | |
tree | ec86c90330d9c80e3c575e0e68e1028f39d0a944 /board/rambi/board.h | |
parent | 83ec930b36b1e36a534e818659c78abfbed8a87d (diff) | |
download | chrome-ec-test-4980.B.tar.gz |
rambi: use gpio for SCI# assertiontest-4980.Bstabilize-R33-4982.B
For some reason the SCI# is not working properly when the
LPC module controls the pad. Instead, utilize CONFIG_SCI_GPIO
option and put that GPIO pad into open-drain mode.
BUG=chrome-os-partner:24003
BRANCH=None
TEST=Built and booted rambi with dependency change. 'lidclose' and
'lidopen' cause ACPI interrupts.
Change-Id: I5df455bc2fc9af4c43517a93c5a35dc598fd54e9
Reviewed-on: https://chromium-review.googlesource.com/176805
Tested-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'board/rambi/board.h')
-rw-r--r-- | board/rambi/board.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/board/rambi/board.h b/board/rambi/board.h index 34ed193823..7d283c80f1 100644 --- a/board/rambi/board.h +++ b/board/rambi/board.h @@ -29,6 +29,7 @@ #define CONFIG_POWER_BUTTON #define CONFIG_POWER_BUTTON_X86 #define CONFIG_PWM +#define CONFIG_SCI_GPIO GPIO_PCH_SCI_L #define CONFIG_TEMP_SENSOR #define CONFIG_TEMP_SENSOR_G781 #define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_PP3300_DX_EN @@ -114,6 +115,7 @@ enum gpio_signal { GPIO_USB2_ENABLE, /* USB port 2 output power enable */ GPIO_VCORE_EN, /* Enable core power supplies */ GPIO_WLAN_OFF_L, /* Disable WiFi radio */ + GPIO_PCH_SCI_L, /* Assert SCI to PCH */ /* Number of GPIOs; not an actual GPIO */ GPIO_COUNT |