From 72e736d8e82103a7a97d28ea4aaf8c2cb927a112 Mon Sep 17 00:00:00 2001 From: Sridhar Siricilla Date: Thu, 8 Apr 2021 15:47:24 +0530 Subject: mb/intel/shadowmountain: Disable GSPI1 interface connected to FPS The patch disables GSPI1 interface connected to fingerprint scanner since no plans to enable FPS on Shadowmountain. TEST=Verified on Shadowmountain Signed-off-by: Sridhar Siricilla Change-Id: Ic693a8c9699d7d1cceef9ca26305cc34498022d6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/52186 Tested-by: build bot (Jenkins) Reviewed-by: Rizwan Qureshi Reviewed-by: Maulik V Vaghela --- .../intel/shadowmountain/variants/baseboard/devicetree.cb | 4 +--- src/mainboard/intel/shadowmountain/variants/baseboard/gpio.c | 8 +------- 2 files changed, 2 insertions(+), 10 deletions(-) (limited to 'src/mainboard/intel/shadowmountain') diff --git a/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb b/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb index 5b3dbbf583..ac7c31d3cf 100644 --- a/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb +++ b/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb @@ -91,19 +91,17 @@ chip soc/intel/alderlake register "SerialIoGSpiMode" = "{ [PchSerialIoIndexGSPI0] = PchSerialIoPci, - [PchSerialIoIndexGSPI1] = PchSerialIoPci, + [PchSerialIoIndexGSPI1] = PchSerialIoDisabled, [PchSerialIoIndexGSPI2] = PchSerialIoDisabled, [PchSerialIoIndexGSPI3] = PchSerialIoDisabled, }" register "SerialIoGSpiCsMode" = "{ [PchSerialIoIndexGSPI0] = 1, - [PchSerialIoIndexGSPI1] = 1, }" register "SerialIoGSpiCsState" = "{ [PchSerialIoIndexGSPI0] = 1, - [PchSerialIoIndexGSPI1] = 1, }" register "SerialIoUartMode" = "{ diff --git a/src/mainboard/intel/shadowmountain/variants/baseboard/gpio.c b/src/mainboard/intel/shadowmountain/variants/baseboard/gpio.c index 090715e25c..8d7778c9c1 100644 --- a/src/mainboard/intel/shadowmountain/variants/baseboard/gpio.c +++ b/src/mainboard/intel/shadowmountain/variants/baseboard/gpio.c @@ -38,7 +38,7 @@ static const struct pad_config gpio_table[] = { /* A18 : HDMI_HPD */ PAD_CFG_NF(GPP_A18, NONE, DEEP, NF1), /* A21 : EN_FP_PWR */ - PAD_CFG_GPO(GPP_A21, 1, DEEP), + PAD_CFG_GPO(GPP_A21, 0, DEEP), /* A22 : EN_HDMI_PWR */ PAD_CFG_GPO(GPP_A22, 1, DEEP), /* A23 : EN_SPKR_PA */ @@ -204,12 +204,6 @@ static const struct pad_config gpio_table[] = { PAD_CFG_GPI_INT(GPP_F9, NONE, PLTRST, EDGE_BOTH), /* F10 : EN_PP3300_TOUCHSCREEN */ PAD_CFG_GPO(GPP_F10, 0, DEEP), - /* F11 : PCH_GSPI1_FPMCU_CLK */ - PAD_CFG_NF(GPP_F11, NONE, DEEP, NF4), - /* F12 : PCH_GSPI1_FPMCU_MISO */ - PAD_CFG_NF(GPP_F12, NONE, DEEP, NF4), - /* F13 : PCH_GSPI1_FPMCU_MISO */ - PAD_CFG_NF(GPP_F13, NONE, DEEP, NF4), /* F14 : WLAN_RST_ODL */ PAD_CFG_GPO(GPP_F14, 1, DEEP), /* F15 : RCAM_RST_L */ -- cgit v1.2.3