diff options
| author | Matt DeVillier <matt.devillier@gmail.com> | 2024-08-19 16:16:34 -0500 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2024-08-22 13:25:55 +0000 |
| commit | 7909b88789027a54a9f62bd738fe6e49093c068b (patch) | |
| tree | 5650cd2725a6111926fdeab46ea165872f4b4c5a /src/mainboard/google | |
| parent | 1c6548d5ccfcc550b209ac9cef401883ffdc34ff (diff) | |
mb/google/volteer/var/drobit: Set UART GPIOs in bootblock
Enables early serial console for debugging.
TEST=build/boot drobit, verify console output available starting in
bootblock on CPU UART (/dev/ttyUSB1) vs ramstage.
Change-Id: If94eb8caca3469143433fef06b972050f886be6a
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83995
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/volteer/variants/drobit/gpio.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mainboard/google/volteer/variants/drobit/gpio.c b/src/mainboard/google/volteer/variants/drobit/gpio.c index f7ee4eefbf..f36b89c420 100644 --- a/src/mainboard/google/volteer/variants/drobit/gpio.c +++ b/src/mainboard/google/volteer/variants/drobit/gpio.c @@ -135,6 +135,11 @@ static const struct pad_config override_gpio_table[] = { /* Early pad configuration in bootblock */ static const struct pad_config early_gpio_table[] = { + /* C8 : UART0 RX */ + PAD_CFG_NF(GPP_C8, NONE, DEEP, NF1), + /* C9 : UART0 TX */ + PAD_CFG_NF(GPP_C9, NONE, DEEP, NF1), + /* A12 : SATAXPCIE1 ==> M2_SSD_PEDET */ PAD_CFG_NF(GPP_A12, NONE, DEEP, NF1), /* A13 : PMC_I2C_SCL ==> BT_DISABLE_L */ |