diff options
| author | Kane Chen <kane.chen@intel.com> | 2017-10-11 12:39:46 +0800 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2017-10-16 00:20:07 +0000 |
| commit | 6708d3abc744d3d51472ef0028f9a7ad96fd8f11 (patch) | |
| tree | 7b5ea32e2477bdd9ae4bbc30d6085804eb1dca5b /src/mainboard | |
| parent | ec1a24ca02221daeef521ccc8d934a7e0abb7ae5 (diff) | |
mb/google/fizz: enable AER for PCIe root ports
Enable PCIe Advanced Error Reporting for PCIe
root port 2, 3, 4 ,8.
BUG=b:64798078
TEST="lspci" shows that AER is enabled in the capabilities list.
Change-Id: I6438250d674e7d06cdecd8f25fadebca1973721e
Signed-off-by: Kane Chen <kane.chen@intel.com>
Reviewed-on: https://review.coreboot.org/21946
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/fizz/devicetree.cb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mainboard/google/fizz/devicetree.cb b/src/mainboard/google/fizz/devicetree.cb index ad934c3e0c..15902528af 100644 --- a/src/mainboard/google/fizz/devicetree.cb +++ b/src/mainboard/google/fizz/devicetree.cb @@ -166,6 +166,10 @@ chip soc/intel/skylake register "PcieRpClkReqSupport[2]" = "1" # RP 3 uses SRCCLKREQ0# register "PcieRpClkReqNumber[2]" = "0" + # RP 3, Enable Advanced Error Reporting + register "PcieRpAdvancedErrorReporting[2]" = "1" + # RP 3, Enable Latency Tolerance Reporting Mechanism + register "PcieRpLtrEnable[2]" = "1" # Enable Root port 4(x1) for WLAN. register "PcieRpEnable[3]" = "1" @@ -173,6 +177,10 @@ chip soc/intel/skylake register "PcieRpClkReqSupport[3]" = "1" # RP 4 uses SRCCLKREQ5# register "PcieRpClkReqNumber[3]" = "5" + # RP 4, Enable Advanced Error Reporting + register "PcieRpAdvancedErrorReporting[3]" = "1" + # RP 4, Enable Latency Tolerance Reporting Mechanism + register "PcieRpLtrEnable[3]" = "1" # Enable Root port 5(x4) for NVMe. register "PcieRpEnable[4]" = "1" @@ -180,6 +188,10 @@ chip soc/intel/skylake register "PcieRpClkReqSupport[4]" = "1" # RP 5 uses SRCCLKREQ1# register "PcieRpClkReqNumber[4]" = "1" + # RP 5, Enable Advanced Error Reporting + register "PcieRpAdvancedErrorReporting[4]" = "1" + # RP 5, Enable Latency Tolerance Reporting Mechanism + register "PcieRpLtrEnable[4]" = "1" # Enable Root port 9 for BtoB. register "PcieRpEnable[8]" = "1" @@ -187,6 +199,10 @@ chip soc/intel/skylake register "PcieRpClkReqSupport[8]" = "1" # RP 9 uses SRCCLKREQ2# register "PcieRpClkReqNumber[8]" = "2" + # RP 9, Enable Advanced Error Reporting + register "PcieRpAdvancedErrorReporting[8]" = "1" + # RP 9, Enable Latency Tolerance Reporting Mechanism + register "PcieRpLtrEnable[8]" = "1" register "usb2_ports[0]" = "USB2_PORT_LONG(OC0)" # Type-C register "usb2_ports[1]" = "USB2_PORT_MID(OC3)" # Type-A Rear |