Files
system76-coreboot/src/mainboard/amd/gardenia/devicetree.cb
Felix Held 61b50a64bf mb/amd/gardenia/devicetree: disable unused gpp_bridge_2
The board's PCIe port descriptors have the PCIe engine disabled, so
update the devicetree accordingly.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ic97a54c3cc762a36752d6b9f21467428912a9edd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68379
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-10-14 00:00:48 +00:00

27 lines
683 B
Plaintext

# SPDX-License-Identifier: GPL-2.0-only
chip soc/amd/stoneyridge
register "spd_addr_lookup" = "
{
{ {0xA2, 0x00} }, // socket 0 - Channel 0, slots 0 & 1
}"
device domain 0 on
subsystemid 0x1022 0x1410 inherit
device ref iommu on end
device ref gfx on end
device ref gfx_hda on end
device ref gpp_bridge_0 on end # x4 PCIe slot
device ref gpp_bridge_1 on end # M.2 slot
device ref gpp_bridge_3 on end # x1 PCIe slot
device ref gpp_bridge_4 on end # Cardreader
device ref hda_bridge on end
device ref hda on end
device ref xhci on end
device ref sata on end
device ref ehci on end
device ref sdhci on end
end #domain
end #chip soc/amd/stoneyridge