mb/intel/tglrvp: Enable TCSS xHCI, PCIe root ports and DMA controllers
This explicitly enables TCSS xHCI, PCIe root ports and DMA controllers
from TGL RVP platform devicetree setting.
BUG=:b:146624360
TEST=Built and booted on TGL RVP.
Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: I0111542eef253f469f679cdc4b81812438dff4ce
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41386
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
diff --git a/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb b/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb
index 1d1d6dc..d15da30 100644
--- a/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb
+++ b/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb
@@ -105,13 +105,14 @@
[PchSerialIoIndexUART2] = PchSerialIoPci,
}"
+ # TCSS USB3
+ register "TcssXhciEn" = "1"
+ register "TcssAuxOri" = "0"
+
# D3Hot and D3Cold for TCSS
register "TcssD3HotEnable" = "1"
register "TcssD3ColdEnable" = "1"
- # TCSS USB3
- register "TcssAuxOri" = "0"
-
#HD Audio
register "PchHdaDspEnable" = "1"
register "PchHdaAudioLinkHdaEnable" = "0"
@@ -149,17 +150,17 @@
device pci 04.0 on end # DPTF 0x9A03
device pci 05.0 on end # IPU 0x9A19
device pci 06.0 on end # PEG60 0x9A09
- device pci 07.0 off end # TBT_PCIe0 0x9A23
- device pci 07.1 off end # TBT_PCIe1 0x9A25
- device pci 07.2 off end # TBT_PCIe2 0x9A27
- device pci 07.3 off end # TBT_PCIe3 0x9A29
+ device pci 07.0 on end # TBT_PCIe0 0x9A23
+ device pci 07.1 on end # TBT_PCIe1 0x9A25
+ device pci 07.2 on end # TBT_PCIe2 0x9A27
+ device pci 07.3 on end # TBT_PCIe3 0x9A29
device pci 08.0 off end # GNA 0x9A11
device pci 09.0 off end # NPK 0x9A33
device pci 0a.0 off end # Crash-log SRAM 0x9A0D
device pci 0d.0 on end # USB xHCI 0x9A13
device pci 0d.1 on end # USB xDCI (OTG) 0x9A15
- device pci 0d.2 off end # TBT DMA0 0x9A1B
- device pci 0d.3 off end # TBT DMA1 0x9A1D
+ device pci 0d.2 on end # TBT DMA0 0x9A1B
+ device pci 0d.3 on end # TBT DMA1 0x9A1D
device pci 0e.0 off end # VMD 0x9A0B
# From PCH EDS(576591)