[coreboot-gerrit] Change in ...coreboot[master]: mb/intel/../../cml_u: Override LPSS related FSP UPD for CMLRVP

[Maulik V Vaghela (Code Review)]

Hello Subrata Banik,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/31285

to review the following change.

Change subject: mb/intel/../../cml_u: Override LPSS related FSP UPD for CMLRVP
......................................................................

mb/intel/../../cml_u: Override LPSS related FSP UPD for CMLRVP

This patch overrides required LPSS FSP UPDs for CMLRVP from devicetree.cb

Change-Id: I82e3323df952762e2d9c14f1e3cfa75872ccc9b4
Signed-off-by: Subrata Banik 
---
M src/mainboard/intel/coffeelake_rvp/variants/cml_u/devicetree.cb
1 file changed, 21 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/85/31285/1

diff --git a/src/mainboard/intel/coffeelake_rvp/variants/cml_u/devicetree.cb b/src/mainboard/intel/coffeelake_rvp/variants/cml_u/devicetree.cb
index e30da3a..a810117 100644
--- a/src/mainboard/intel/coffeelake_rvp/variants/cml_u/devicetree.cb
+++ b/src/mainboard/intel/coffeelake_rvp/variants/cml_u/devicetree.cb
@@ -71,6 +71,27 @@
    register "PcieClkSrcClkReq[4]" = "4"
    register "PcieClkSrcClkReq[5]" = "5"

+	register "SerialIoI2cMode" = "{
+		[PchSerialIoIndexI2C0]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C1]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C2]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C3]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C4]  = PchSerialIoDisabled,
+		[PchSerialIoIndexI2C5]  = PchSerialIoPci,
+	}"
+
+	register "SerialIoGSpiMode" = "{
+		[PchSerialIoIndexGSPI0] = PchSerialIoPci,
+		[PchSerialIoIndexGSPI1] = PchSerialIoPci,
+		[PchSerialIoIndexGSPI2] = PchSerialIoDisabled,
+	}"
+
+	register "SerialIoUartMode" = "{
+		[PchSerialIoIndexUART0] = PchSerialIoSkipInit,
+		[PchSerialIoIndexUART1] = PchSerialIoDisabled,
+		[PchSerialIoIndexUART2] = PchSerialIoSkipInit,
+	}"
+
    # Enable "Intel Speed Shift Technology"
    register "speed_shift_enable" = "1"