GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mb/lenovo/t520: Also disable PCI bridge on W520 

As per Kendo3-WS schematics, the conventional PCI bridge is not used.

Change-Id: Ic3aa11cc3a3028c31b06ad8f74875db8c5626a89
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71856
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Angel Pons 2023-01-12 15:51:17 +01:00 committed by Felix Held
parent 419a2a75df
commit 9ed576fbcd
2 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/mainboard/lenovo/t520/devicetree.cb
View File

@ -70,7 +70,7 @@ chip northbridge/intel/sandybridge
device pci 1c.6 off end # PCIe Port #7
device pci 1c.7 off end # PCIe Port #8
device pci 1d.0 on end # USB2 EHCI #1
device pci 1e.0 off end # PCI-2-PCI bridge
device pci 1f.0 on #LPC bridge
chip ec/lenovo/pmh7
device pnp ff.1 on end # dummy

1
src/mainboard/lenovo/t520/variants/t520/overridetree.cb
View File

@ -1,7 +1,6 @@
chip northbridge/intel/sandybridge
device domain 0 on
chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
device pci 1e.0 off end # PCI-2-PCI bridge
device pci 1f.0 on # LPC bridge
chip ec/lenovo/h8
device pnp ff.2 on end # dummy