From ebd67c23ed107d0f43c54a0d01286c90bfccd299 Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Mon, 18 Sep 2017 14:21:48 -0700 Subject: mb/google/eve: Enable AER and LTR AER and LTR must be enabled individually on ports that need it, in this case it should be enabled for WiFi and NVMe. BUG=b:65457528 TEST=Wifi team verified that the performance is better with these changes. Change-Id: I0d688fe07a1f3117c1ca617c2ce78e0d024a3510 Signed-off-by: Duncan Laurie Original-Change-Id: Ib059517fa782ccc18ba5ef1f76058a1898b7bf7a Original-Signed-off-by: Furquan Shaikh Original-Reviewed-on: https://chromium-review.googlesource.com/671211 Original-Reviewed-by: Rajneesh Bhardwaj Original-Reviewed-by: Duncan Laurie Original-Commit-Queue: Duncan Laurie Original-Tested-by: Duncan Laurie Reviewed-on: https://review.coreboot.org/22447 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin Reviewed-by: Furquan Shaikh --- src/mainboard/google/eve/devicetree.cb | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/mainboard/google/eve/devicetree.cb b/src/mainboard/google/eve/devicetree.cb index 069c2b0b69..3b87fd17b5 100644 --- a/src/mainboard/google/eve/devicetree.cb +++ b/src/mainboard/google/eve/devicetree.cb @@ -143,11 +143,15 @@ chip soc/intel/skylake register "PcieRpEnable[0]" = "1" register "PcieRpClkReqSupport[0]" = "1" register "PcieRpClkReqNumber[0]" = "1" + register "PcieRpAdvancedErrorReporting[0]" = "1" + register "PcieRpLtrEnable[0]" = "1" # Enable Root port 5 with SRCCLKREQ4# register "PcieRpEnable[4]" = "1" register "PcieRpClkReqSupport[4]" = "1" register "PcieRpClkReqNumber[4]" = "4" + register "PcieRpAdvancedErrorReporting[4]" = "1" + register "PcieRpLtrEnable[4]" = "1" register "usb2_ports[0]" = "USB2_PORT_LONG(OC0)" # Type-C Port 1 register "usb2_ports[1]" = "USB2_PORT_FLEX(OC_SKIP)" # Camera -- cgit v1.2.3