diff options
Diffstat (limited to 'src/mainboard/intel/adlrvp')
| -rw-r--r-- | src/mainboard/intel/adlrvp/devicetree.cb | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/mainboard/intel/adlrvp/devicetree.cb b/src/mainboard/intel/adlrvp/devicetree.cb index 51b781c619..cf9afaf68c 100644 --- a/src/mainboard/intel/adlrvp/devicetree.cb +++ b/src/mainboard/intel/adlrvp/devicetree.cb @@ -80,6 +80,12 @@ chip soc/intel/alderlake register "CpuPcieRpEnable[2]" = "1" register "PcieClkSrcUsage[4]" = "0x42" + # W/A to FSP issue where FSP is using PCH PCIE port + # enable UPD to download FW on CPU PCIE + register "PchPcieRpEnable[0]" = "1" + register "PchPcieRpEnable[2]" = "1" + register "PchPcieRpEnable[3]" = "1" + # Mark LAN CLK pins as unused as GbE 0:0x1f.6 is disabled below register "PcieClkSrcUsage[7]" = "PCIE_CLK_NOTUSED" @@ -253,8 +259,8 @@ chip soc/intel/alderlake device pci 19.2 off end # UART2 device pci 1c.0 on end # RP1 device pci 1c.1 off end # RP2 - device pci 1c.2 off end # RP3 - device pci 1c.3 off end # RP4 + device pci 1c.2 on end # RP3 # W/A to FSP issue + device pci 1c.3 on end # RP4 # W/A to FSP issue device pci 1c.4 on end # RP5 device pci 1c.5 on end # RP6 device pci 1c.6 off end # RP7 |