nb/amd/pi/00730F01: introduce and use chipset devicetree
BKDG #52740 Rev 3.05 was used as a reference for the SoC's various PCI
devices. The HDA controller in the FCH at function 2 of device 0x14 on
bus 0 was missing in the mainboard's devicetrees.
TEST=PC Engines APU2 still boots and doesn't show any new problems
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I6970c2f6e6d661d40406586f4e6eeb05bcd07979
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79083
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
diff --git a/src/mainboard/pcengines/apu2/variants/apu5/devicetree.cb b/src/mainboard/pcengines/apu2/variants/apu5/devicetree.cb
index 0aee11c..fb41fef 100644
--- a/src/mainboard/pcengines/apu2/variants/apu5/devicetree.cb
+++ b/src/mainboard/pcengines/apu2/variants/apu5/devicetree.cb
@@ -1,32 +1,23 @@
# SPDX-License-Identifier: GPL-2.0-only
chip northbridge/amd/pi/00730F01/root_complex
- device cpu_cluster 0 on end
-
device domain 0 on
subsystemid 0x1022 0x1410 inherit
+ chip northbridge/amd/pi/00730F01
+ device ref iommu on end
+ device ref gpp_bridge_0 on end # mPCIe slot 2 (on GFX lane)
+ device ref gpp_bridge_1 on end # LAN3
+ device ref gpp_bridge_2 on end # LAN2
+ device ref gpp_bridge_3 on end # LAN1
+ device ref gpp_bridge_4 on end # mPCIe slot 1
+ end
- chip northbridge/amd/pi/00730F01 # PCI side of HT root complex
- device pci 0.0 on end # Root Complex
- device pci 0.2 on end # IOMMU
- device pci 1.0 off end # Internal Graphics P2P bridge 0x9804
- device pci 1.1 off end # Internal Multimedia
- device pci 2.0 on end # PCIe Host Bridge
- device pci 2.1 on end # mPCIe slot 2 (on GFX lane)
- device pci 2.2 on end # LAN3
- device pci 2.3 on end # LAN2
- device pci 2.4 on end # LAN1
- device pci 2.5 on end # mPCIe slot 1
- device pci 8.0 on end # Platform Security Processor
- end #chip northbridge/amd/pi/00730F01
-
- chip southbridge/amd/pi/hudson # it is under NB/SB Link, but on the same pci bus
- device pci 10.0 on end # XHCI HC0 muxed with EHCI 2
- device pci 11.0 on end # SATA
- device pci 12.0 on end # USB EHCI0 usb[0:3] is connected
- device pci 13.0 on end # USB EHCI1 usb[4:7]
- device pci 14.0 on end # SM
- device pci 14.3 on # LPC 0x439d
+ chip southbridge/amd/pi/hudson # it is under NB/SB Link, but on the same pci bus
+ device ref xhci on end # XHCI HC0 muxed with EHCI 2
+ device ref sata on end
+ device ref ehci_0 on end # USB EHCI0 usb[0:3] is connected
+ device ref ehci_1 on end # USB EHCI1 usb[4:7]
+ device ref lpc_bridge on
chip superio/nuvoton/nct5104d # SIO NCT5104D
register "irq_trigger_type" = "0"
device pnp 2e.0 off end
@@ -58,18 +49,8 @@
chip drivers/pc80/tpm
device pnp 0c31.0 on end
end # LPC TPM
- end # LPC 0x439d
-
- device pci 14.7 off end # SD
- device pci 16.0 on end # USB EHCI2 usb[8:7] - muxed with XHCI
- end #chip southbridge/amd/pi/hudson
-
- device pci 18.0 on end
- device pci 18.1 on end
- device pci 18.2 on end
- device pci 18.3 on end
- device pci 18.4 on end
- device pci 18.5 on end
-
- end #domain
-end #northbridge/amd/pi/00730F01/root_complex
+ end
+ device ref ehci_2 on end # USB EHCI2 usb[8:7] - muxed with XHCI
+ end
+ end
+end