From 6bc1296cbd9c7dfc0a01e2bf713109ae684c474f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Michael=20Niew=C3=B6hner?= Date: Sat, 5 Dec 2020 23:00:03 +0100 Subject: [PATCH] mb/supermicro/x11ssm-f: enable AER for PCIe root ports MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Follow vendor and enable Advanced Error Reporting for PCIe root ports. This enabled the Linux AER driver, which handles PCIe error conditions. Signed-off-by: Michael Niewöhner Change-Id: I9d9b5afca0ca891e2812445db1d42a46ba16199e Reviewed-on: https://review.coreboot.org/c/coreboot/+/48369 Reviewed-by: Tim Wawrzynczak Tested-by: build bot (Jenkins) --- .../x11-lga1151-series/variants/x11ssm-f/overridetree.cb | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssm-f/overridetree.cb b/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssm-f/overridetree.cb index 549d7d27a3..7757b69b3f 100644 --- a/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssm-f/overridetree.cb +++ b/src/mainboard/supermicro/x11-lga1151-series/variants/x11ssm-f/overridetree.cb @@ -54,16 +54,19 @@ chip soc/intel/skylake device pci 1c.0 on # PCH PCIe Port 1 / PCIe Slot 4 (JPCIE4) register "PcieRpEnable[0]" = "1" register "PcieRpLtrEnable[0]" = "1" + register "PcieRpAdvancedErrorReporting[0]" = "1" smbios_slot_desc "SlotTypePciExpressGen3X8" "SlotLengthShort" "PCH SLOT4 PCI-E 3.0 X4(IN X8)" "SlotDataBusWidth4X" end device pci 1c.4 on # PCH PCIe Port 5 / PCIe Slot 5 (JPCIE5) register "PcieRpEnable[4]" = "1" register "PcieRpLtrEnable[4]" = "1" + register "PcieRpAdvancedErrorReporting[4]" = "1" smbios_slot_desc "SlotTypePciExpressGen3X8" "SlotLengthShort" "PCH SLOT5 PCI-E 3.0 X4(IN X8)" "SlotDataBusWidth4X" end device pci 1d.0 on # PCH PCIe Port 9 register "PcieRpEnable[8]" = "1" register "PcieRpLtrEnable[8]" = "1" + register "PcieRpAdvancedErrorReporting[8]" = "1" device pci 00.0 on # GbE 1 subsystemid 0x15d9 0x1533 end @@ -71,6 +74,7 @@ chip soc/intel/skylake device pci 1d.1 on # PCH PCIe Port 10 register "PcieRpEnable[9]" = "1" register "PcieRpLtrEnable[9]" = "1" + register "PcieRpAdvancedErrorReporting[9]" = "1" device pci 00.0 on # GbE 2 subsystemid 0x15d9 0x1533 end @@ -78,6 +82,7 @@ chip soc/intel/skylake device pci 1d.2 on # PCH PCIe Port 11 register "PcieRpEnable[10]" = "1" register "PcieRpLtrEnable[10]" = "1" + register "PcieRpAdvancedErrorReporting[10]" = "1" device pci 00.0 on # Aspeed PCI Bridge device pci 00.0 on end # Aspeed 2400 VGA end