From 9ed576fbcd919b12c0592a0111a28f9142367a1d Mon Sep 17 00:00:00 2001 From: Angel Pons Date: Thu, 12 Jan 2023 15:51:17 +0100 Subject: 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/71856 Reviewed-by: Arthur Heymans Tested-by: build bot (Jenkins) --- src/mainboard/lenovo/t520/devicetree.cb | 2 +- src/mainboard/lenovo/t520/variants/t520/overridetree.cb | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) (limited to 'src/mainboard/lenovo/t520') diff --git a/src/mainboard/lenovo/t520/devicetree.cb b/src/mainboard/lenovo/t520/devicetree.cb index 9588af27c2..5048c698d7 100644 --- a/src/mainboard/lenovo/t520/devicetree.cb +++ b/src/mainboard/lenovo/t520/devicetree.cb @@ -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 diff --git a/src/mainboard/lenovo/t520/variants/t520/overridetree.cb b/src/mainboard/lenovo/t520/variants/t520/overridetree.cb index cba2b7da30..407e02d907 100644 --- a/src/mainboard/lenovo/t520/variants/t520/overridetree.cb +++ b/src/mainboard/lenovo/t520/variants/t520/overridetree.cb @@ -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 -- cgit v1.2.3