Furquan Shaikh has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/43461 )
Change subject: mb/google/zork: Keep USI_RST asserted in ramstage ......................................................................
mb/google/zork: Keep USI_RST asserted in ramstage
This change keeps USI_RST(GPIO_140) asserted in ramstage since it gets deasserted by OS using ACPI methods.
BUG=b:160854397
Signed-off-by: Furquan Shaikh furquan@google.com Change-Id: I8feced788e471a0efb2358d42b2146df04fb7a0c --- M src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c M src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c 2 files changed, 2 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/61/43461/1
diff --git a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c index 4d8631e..44779ea 100644 --- a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c +++ b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c @@ -166,7 +166,7 @@ /* DEV_BEEP_BCLK */ PAD_GPI(GPIO_139, PULL_NONE), /* USI_RESET */ - PAD_GPO(GPIO_140, LOW), + PAD_GPO(GPIO_140, HIGH), /* USB_HUB_RST_L */ PAD_GPO(GPIO_141, HIGH), /* BT_DISABLE */ diff --git a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c index 95e1a72..fc6ca20 100644 --- a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c +++ b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c @@ -158,7 +158,7 @@ /* DEV_BEEP_BCLK */ PAD_GPI(GPIO_139, PULL_NONE), /* USI_RESET */ - PAD_GPO(GPIO_140, LOW), + PAD_GPO(GPIO_140, HIGH), /* UART1_RXD - FPMCU */ PAD_NF(GPIO_141, UART1_RXD, PULL_NONE), /* UART1_TXD - FPMCU */