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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 <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/30364
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
This commit is contained in:
Maulik V Vaghela 2018-12-21 19:07:43 +05:30 committed by Subrata Banik
parent 4b85d46170
commit 2fe81b2810
1 changed files with 5 additions and 1 deletions
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6
src/mainboard/google/hatch/variants/baseboard/devicetree.cb
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@ -30,9 +30,13 @@ chip soc/intel/cannonlake
},
}"
# 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