Shelley Chen has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/32003
Change subject: mb/google/hatch: Add overridetree to hatch variant ......................................................................
mb/google/hatch: Add overridetree to hatch variant
Mimic the serialio settings from cml_u variant of coffeelake rvp
BUG=b:128347800 BRANCH=None TEST=abuild
Change-Id: I6a9ec778d74cd48a2e1c79f8e669a9a6a6a9477d Signed-off-by: Shelley Chen shchen@google.com --- M src/mainboard/google/hatch/Kconfig A src/mainboard/google/hatch/variants/hatch/overridetree.cb 2 files changed, 22 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/03/32003/1
diff --git a/src/mainboard/google/hatch/Kconfig b/src/mainboard/google/hatch/Kconfig index 629b125..d88c795 100644 --- a/src/mainboard/google/hatch/Kconfig +++ b/src/mainboard/google/hatch/Kconfig @@ -38,6 +38,10 @@ string default "variants/baseboard/devicetree.cb"
+config OVERRIDE_DEVICETREE + string + default "variants/$(CONFIG_VARIANT_DIR)/overridetree.cb" if !BOARD_GOOGLE_HATCH_WHL + config DIMM_MAX int default 2 diff --git a/src/mainboard/google/hatch/variants/hatch/overridetree.cb b/src/mainboard/google/hatch/variants/hatch/overridetree.cb new file mode 100644 index 0000000..62da635 --- /dev/null +++ b/src/mainboard/google/hatch/variants/hatch/overridetree.cb @@ -0,0 +1,18 @@ +chip soc/intel/cannonlake + + register "SerialIoDevMode" = "{ + [PchSerialIoIndexI2C0] = PchSerialIoPci, + [PchSerialIoIndexI2C1] = PchSerialIoPci, + [PchSerialIoIndexI2C2] = PchSerialIoPci, + [PchSerialIoIndexI2C3] = PchSerialIoPci, + [PchSerialIoIndexI2C4] = PchSerialIoDisabled, + [PchSerialIoIndexI2C5] = PchSerialIoPci, + [PchSerialIoIndexSPI0] = PchSerialIoPci, + [PchSerialIoIndexSPI1] = PchSerialIoPci, + [PchSerialIoIndexSPI2] = PchSerialIoDisabled, + [PchSerialIoIndexUART0] = PchSerialIoSkipInit, + [PchSerialIoIndexUART1] = PchSerialIoDisabled, + [PchSerialIoIndexUART2] = PchSerialIoSkipInit, + }" + +end \ No newline at end of file