diff options
| author | Maulik V Vaghela <maulik.v.vaghela@intel.com> | 2018-12-21 19:07:43 +0530 |
|---|---|---|
| committer | Subrata Banik <subrata.banik@intel.com> | 2018-12-23 05:12:52 +0000 |
| commit | 2fe81b28104eff72da00f00e87fd713ab04fcb51 (patch) | |
| tree | 53fd526e842298d3956dfe7a8bfc3d8c17d2d0cd /src/mainboard | |
| parent | 4b85d46170ef44ab88b9cf844e3d3feaf9e7e89e (diff) | |
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>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/hatch/variants/baseboard/devicetree.cb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb index f08e2f9b34..2e171b0579 100644 --- a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb @@ -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 |