diff options
| author | Nick Vaccaro <nvaccaro@google.com> | 2018-10-01 17:15:12 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-10-04 09:45:35 +0000 |
| commit | 6a7f5845e7a83eff20b3663784f4029ea9f34c52 (patch) | |
| tree | c223ef0655dadb262775cb1e3863c7461a208364 | |
| parent | 8b6f8cc1aca3a80068d1013c6b7c316fec16cbd2 (diff) | |
| download | coreboot-6a7f5845e7a83eff20b3663784f4029ea9f34c52.tar.xz | |
mb/google/poppy/variant/nocturne: update GPIO configuration
GPP_C19 is not being set as the code is incorrectly setting
GPP_C16 instead, causing SAR sensor not to work, so this change
sets GPP_C19 to NF1.
GPP_E3 is not being initialized in the code. Initialize GPP_E3
to a no connect as documented in the board schematic.
BUG=b:117124878
TEST: 'emerge-coreboot chromeos-bootimage', flash nocturne and
verify that i2c transactions work for the left SAR sensor.
Change-Id: I9e972dbe4214cdd15d80d63dfa058e7755f7ecbb
Signed-off-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-on: https://review.coreboot.org/28867
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/poppy/variants/nocturne/gpio.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mainboard/google/poppy/variants/nocturne/gpio.c b/src/mainboard/google/poppy/variants/nocturne/gpio.c index 99b2dcf51b..8f87705073 100644 --- a/src/mainboard/google/poppy/variants/nocturne/gpio.c +++ b/src/mainboard/google/poppy/variants/nocturne/gpio.c @@ -151,7 +151,7 @@ static const struct pad_config gpio_table[] = { /* C18 : I2C1_SDA ==> PCH_I2C1_DISPLAY_SAR_SDA */ PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1), /* C19 : I2C1_SCL ==> PCH_I2C1_DISPLAY_SAR_SCL */ - PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1), + PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1), /* C20 : UART2_RXD ==> PCHRX_SERVOTX_UART */ PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), /* C21 : UART2_TXD ==> PCHTX_SERVORX_UART */ @@ -217,6 +217,8 @@ static const struct pad_config gpio_table[] = { /* E2 : SATAXPCIE2 ==> BT_DISABLE_L */ PAD_CFG_GPO(GPP_E2, 1, DEEP), /* E3 : CPU_GP0 ==> NC */ + PAD_CFG_NC(GPP_E3), + /* E3 : DEVSLP0 ==> NC */ PAD_CFG_NC(GPP_E4), /* E5 : SATA_DEVSLP1 ==> NC */ PAD_CFG_NC(GPP_E5), |