Change in ...coreboot[master]: mb/google/hatch: Enable IGD (Integrated GFX Device)

[Maulik V Vaghela (Code Review)]

Maulik V Vaghela has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30364

Change subject: mb/google/hatch: Enable IGD (Integrated GFX Device)
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mb/google/hatch: Enable IGD (Integrated GFX Device)

This patch ensures following 2 features
1. Enable IGD controller in devicetree.cb
2. Pass required FSP UPD to perform internal graphics initialization

Change-Id: I607199590d793a70e1e20bb3241fc34467aa829d
Signed-off-by: Maulik V Vaghela 
---
M src/mainboard/google/hatch/variants/baseboard/devicetree.cb
1 file changed, 5 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/64/30364/1

diff --git a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
index 4fe0c4c..3ecdd3c 100644
--- a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb
@@ -26,9 +26,13 @@
    	},
    }"

+	# FSP configuration
+	register "InternalGfx" = "1"
+	register "SkipExtGfxScan" = "1"
+
    device domain 0 on
    	device pci 00.0 off end # Host Bridge
-		device pci 02.0 off end # Integrated Graphics Device
+		device pci 02.0 on  end # Integrated Graphics Device
    	device pci 04.0 off end # SA Thermal device
    	device pci 12.0 off end # Thermal Subsystem
    	device pci 12.5 off end # UFS SCS