[coreboot-gerrit] [XS] Change in coreboot[main]: mb/google/karis: Add FW_CONFIG and device for VPU

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/81655?usp=email )

Change subject: mb/google/karis: Add FW_CONFIG and device for VPU
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mb/google/karis: Add FW_CONFIG and device for VPU

BUG=b:333605309
TEST=set and unset bit20 in HW_CONFIG and check if VPU(0b.0)
is enabled when bit20 is set, and disabled when cleared.

Change-Id: I6e2230715d783ea7108d71699fd19684ce19e2ff
Signed-off-by: Jamie Ryu 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81655
Tested-by: build bot (Jenkins) 
Reviewed-by: Sumeet R Pawnikar 
Reviewed-by: Subrata Banik 
---
M src/mainboard/google/rex/variants/karis/overridetree.cb
1 file changed, 7 insertions(+), 0 deletions(-)

Approvals:
  Sumeet R Pawnikar: Looks good to me, approved
  build bot (Jenkins): Verified
  Subrata Banik: Looks good to me, approved

diff --git a/src/mainboard/google/rex/variants/karis/overridetree.cb b/src/mainboard/google/rex/variants/karis/overridetree.cb
index c74b51c..c654933 100644
--- a/src/mainboard/google/rex/variants/karis/overridetree.cb
+++ b/src/mainboard/google/rex/variants/karis/overridetree.cb
@@ -34,6 +34,10 @@
    	option DISABLE			0
    	option ENABLE			1
    end
+	field VPU 22
+		option VPU_DIS			0
+		option VPU_EN			1
+	end
 end

chip soc/intel/meteorlake
@@ -581,5 +585,8 @@
    		end
    	end
    	device ref hda on end
+		device ref vpu on
+			probe VPU VPU_EN
+		end
    end
 end