diff options
| author | Martin Roth <martinroth@google.com> | 2018-09-17 09:16:31 -0600 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-09-18 21:15:45 +0000 |
| commit | c3f5293da7a1d4e14a9cf8b38567f9ca3c427a4e (patch) | |
| tree | a42968688bcbef7f7bef3f40471bbe30263d24bc /src | |
| parent | 6b3038efc0c49fb4b1b4de77151b756fee376e37 (diff) | |
| download | coreboot-c3f5293da7a1d4e14a9cf8b38567f9ca3c427a4e.tar.xz | |
mainboard/google/kahlee: Set EMMC reset pin to output low
While the pin was set to a pull-down, with the external pull-up, this
wasn't enough to keep the pin low. Set to output low to drive to 0V.
TEST=Boot grunt, verify EMMC_BRIDGE_RST is 0V.
BUG=b:115661061
Change-Id: Ife014b8a879274df5d892c1de386976808de1df0
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/28649
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/kahlee/variants/baseboard/gpio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/kahlee/variants/baseboard/gpio.c b/src/mainboard/google/kahlee/variants/baseboard/gpio.c index 75a8ab5e3f..95064bccdf 100644 --- a/src/mainboard/google/kahlee/variants/baseboard/gpio.c +++ b/src/mainboard/google/kahlee/variants/baseboard/gpio.c @@ -54,7 +54,7 @@ static const struct soc_amd_gpio gpio_set_stage_reset[] = { PAD_NF(GPIO_26, PCIE_RST_L, PULL_NONE), /* GPIO_40 - EMMC_BRIDGE_RST */ - PAD_GPI(GPIO_40, PULL_DOWN), + PAD_GPO(GPIO_40, LOW), /* GPIO_70 - WLAN_PE_RST_L */ PAD_GPO(GPIO_70, HIGH), |