From 0b21ad9e8012dba2f4365bfbc3b51e6637eec588 Mon Sep 17 00:00:00 2001 From: Lijian Zhao Date: Wed, 4 Oct 2017 14:32:06 -0700 Subject: intel/cannonlake_rvp: Declare PCIE clock usage Define PCI express clock usage for cannonlake u and cannonlake y rvp based on board design. TEST=Bootable into OS. Change-Id: I7d71d9a87d87ce6a3e3270f67518afdd54a48db4 Signed-off-by: Lijian Zhao Reviewed-on: https://review.coreboot.org/21879 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- .../cannonlake_rvp/variants/cnl_u/devicetree.cb | 31 ++++++++++++++++++++++ .../cannonlake_rvp/variants/cnl_y/devicetree.cb | 29 ++++++++++++++++++++ 2 files changed, 60 insertions(+) diff --git a/src/mainboard/intel/cannonlake_rvp/variants/cnl_u/devicetree.cb b/src/mainboard/intel/cannonlake_rvp/variants/cnl_u/devicetree.cb index 54d2a69a0f..627e7d25a6 100644 --- a/src/mainboard/intel/cannonlake_rvp/variants/cnl_u/devicetree.cb +++ b/src/mainboard/intel/cannonlake_rvp/variants/cnl_u/devicetree.cb @@ -33,6 +33,37 @@ chip soc/intel/cannonlake register "SataPortsEnable[0]" = "1" register "SataPortsEnable[1]" = "1" + register "PcieRpEnable[0]" = "1" + register "PcieRpEnable[1]" = "1" + register "PcieRpEnable[2]" = "1" + register "PcieRpEnable[3]" = "1" + register "PcieRpEnable[4]" = "1" + register "PcieRpEnable[5]" = "1" + register "PcieRpEnable[6]" = "1" + register "PcieRpEnable[7]" = "1" + register "PcieRpEnable[8]" = "1" + register "PcieRpEnable[9]" = "1" + register "PcieRpEnable[10]" = "1" + register "PcieRpEnable[11]" = "1" + register "PcieRpEnable[12]" = "1" + register "PcieRpEnable[13]" = "1" + register "PcieRpEnable[14]" = "1" + register "PcieRpEnable[15]" = "1" + + register "PcieClkSrcUsage[0]" = "1" + register "PcieClkSrcUsage[1]" = "8" + register "PcieClkSrcUsage[2]" = "PCIE_CLK_LAN" + register "PcieClkSrcUsage[3]" = "13" + register "PcieClkSrcUsage[4]" = "4" + register "PcieClkSrcUsage[5]" = "14" + + register "PcieClkSrcClkReq[0]" = "0" + register "PcieClkSrcClkReq[1]" = "1" + register "PcieClkSrcClkReq[2]" = "2" + register "PcieClkSrcClkReq[3]" = "3" + register "PcieClkSrcClkReq[4]" = "4" + register "PcieClkSrcClkReq[5]" = "5" + device domain 0 on device pci 00.0 on end # Host Bridge device pci 02.0 on end # Integrated Graphics Device diff --git a/src/mainboard/intel/cannonlake_rvp/variants/cnl_y/devicetree.cb b/src/mainboard/intel/cannonlake_rvp/variants/cnl_y/devicetree.cb index bb75605b11..d417e9057e 100644 --- a/src/mainboard/intel/cannonlake_rvp/variants/cnl_y/devicetree.cb +++ b/src/mainboard/intel/cannonlake_rvp/variants/cnl_y/devicetree.cb @@ -33,6 +33,35 @@ chip soc/intel/cannonlake register "SataPortsEnable[0]" = "1" register "SataPortsEnable[1]" = "1" + register "PcieRpEnable[0]" = "1" + register "PcieRpEnable[1]" = "1" + register "PcieRpEnable[2]" = "1" + register "PcieRpEnable[3]" = "1" + register "PcieRpEnable[4]" = "1" + register "PcieRpEnable[5]" = "1" + register "PcieRpEnable[6]" = "1" + register "PcieRpEnable[7]" = "1" + register "PcieRpEnable[8]" = "1" + register "PcieRpEnable[9]" = "1" + register "PcieRpEnable[10]" = "1" + register "PcieRpEnable[11]" = "1" + register "PcieRpEnable[12]" = "1" + register "PcieRpEnable[13]" = "1" + + register "PcieClkSrcUsage[0]" = "PCIE_CLK_NOTUSED" + register "PcieClkSrcUsage[1]" = "8" + register "PcieClkSrcUsage[2]" = "PCIE_CLK_LAN" + register "PcieClkSrcUsage[3]" = "14" + register "PcieClkSrcUsage[4]" = "PCIE_CLK_NOTUSED" + register "PcieClkSrcUsage[5]" = "1" + + register "PcieClkSrcClkReq[0]" = "0" + register "PcieClkSrcClkReq[1]" = "1" + register "PcieClkSrcClkReq[2]" = "2" + register "PcieClkSrcClkReq[3]" = "3" + register "PcieClkSrcClkReq[4]" = "4" + register "PcieClkSrcClkReq[5]" = "5" + device domain 0 on device pci 00.0 on end # Host Bridge device pci 02.0 on end # Integrated Graphics Device -- cgit v1.2.3