summaryrefslogtreecommitdiff
path: root/src/mainboard
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/brya/variants/baseboard/devicetree.cb77
-rw-r--r--src/mainboard/intel/adlrvp/devicetree.cb65
2 files changed, 75 insertions, 67 deletions
diff --git a/src/mainboard/google/brya/variants/baseboard/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/devicetree.cb
index 51a39c0f7a..647ea42ffe 100644
--- a/src/mainboard/google/brya/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/brya/variants/baseboard/devicetree.cb
@@ -14,42 +14,13 @@ chip soc/intel/alderlake
register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC3)" # USB3/2 Type A port A0
register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)" # M.2 WWAN
- # Enable WLAN PCIE 5 using clk 2
- register "PchPcieRpEnable[5]" = "1"
- register "PcieRpLtrEnable[5]" = "1"
- register "PcieClkSrcUsage[2]" = "5"
- register "PcieClkSrcClkReq[2]" = "2"
- register "PcieRpAdvancedErrorReporting[5]" = "1"
-
- # Enable WWAN PCIE 6 using clk 5
- register "PchPcieRpEnable[6]" = "1"
- register "PcieRpLtrEnable[6]" = "1"
- register "PcieClkSrcUsage[5]" = "6"
- register "PcieClkSrcClkReq[5]" = "5"
- register "PcieRpAdvancedErrorReporting[6]" = "1"
-
- # Enable SD Card PCIE 8 using clk 3
- register "PchPcieRpEnable[7]" = "1"
- register "PcieRpLtrEnable[7]" = "1"
- register "PcieRpHotPlug[7]" = "1"
- register "PcieClkSrcUsage[3]" = "7"
- register "PcieClkSrcClkReq[3]" = "3"
- register "PcieRpAdvancedErrorReporting[7]" = "1"
-
- # Enable NVMe PCIE 9 using clk 1
- register "PchPcieRpEnable[8]" = "1"
- register "PcieRpLtrEnable[8]" = "1"
- register "PcieClkSrcUsage[1]" = "8"
- register "PcieClkSrcClkReq[1]" = "1"
- register "PcieRpAdvancedErrorReporting[8]" = "1"
-
register "SerialIoI2cMode" = "{
- [PchSerialIoIndexI2C0] = PchSerialIoPci,
- [PchSerialIoIndexI2C1] = PchSerialIoPci,
- [PchSerialIoIndexI2C2] = PchSerialIoPci,
- [PchSerialIoIndexI2C3] = PchSerialIoPci,
- [PchSerialIoIndexI2C4] = PchSerialIoPci,
- [PchSerialIoIndexI2C5] = PchSerialIoPci,
+ [PchSerialIoIndexI2C0] = PchSerialIoPci,
+ [PchSerialIoIndexI2C1] = PchSerialIoPci,
+ [PchSerialIoIndexI2C2] = PchSerialIoPci,
+ [PchSerialIoIndexI2C3] = PchSerialIoPci,
+ [PchSerialIoIndexI2C4] = PchSerialIoPci,
+ [PchSerialIoIndexI2C5] = PchSerialIoPci,
}"
register "SerialIoGSpiMode" = "{
@@ -121,10 +92,38 @@ chip soc/intel/alderlake
end
device ref heci1 on end
device ref sata on end
- device ref pcie_rp5 on end #PCIE5 WLAN
- device ref pcie_rp6 on end #PCIE6 WWAN
- device ref pcie_rp8 on end #PCIE8 SD card
- device ref pcie_rp9 on end #PCIE9-12 SSD
+ device ref pcie_rp5 on
+ # Enable WLAN PCIE 5 using clk 2
+ register "pch_pcie_rp[PCH_RP(5)]" = "{
+ .clk_src = 2,
+ .clk_req = 2,
+ .flags = PCIE_RP_LTR | PCIE_RP_AER,
+ }"
+ end #PCIE5 WLAN
+ device ref pcie_rp6 on
+ # Enable WWAN PCIE 6 using clk 5
+ register "pch_pcie_rp[PCH_RP(6)]" = "{
+ .clk_src = 5,
+ .clk_req = 5,
+ .flags = PCIE_RP_LTR | PCIE_RP_AER,
+ }"
+ end #PCIE6 WWAN
+ device ref pcie_rp8 on
+ # Enable SD Card PCIE 8 using clk 3
+ register "pch_pcie_rp[PCH_RP(8)]" = "{
+ .clk_src = 3,
+ .clk_req = 3,
+ .flags = PCIE_RP_HOTPLUG | PCIE_RP_LTR | PCIE_RP_AER,
+ }"
+ end #PCIE8 SD card
+ device ref pcie_rp9 on
+ # Enable NVMe PCIE 9 using clk 1
+ register "pch_pcie_rp[PCH_RP(9)]" = "{
+ .clk_src = 1,
+ .clk_req = 1,
+ .flags = PCIE_RP_LTR | PCIE_RP_AER,
+ }"
+ end #PCIE9-12 SSD
device ref uart0 on end
device ref gspi1 on end
device ref pch_espi on
diff --git a/src/mainboard/intel/adlrvp/devicetree.cb b/src/mainboard/intel/adlrvp/devicetree.cb
index 0dd1456d42..eb7be69ca1 100644
--- a/src/mainboard/intel/adlrvp/devicetree.cb
+++ b/src/mainboard/intel/adlrvp/devicetree.cb
@@ -40,49 +40,58 @@ chip soc/intel/alderlake
register "PrmrrSize" = "0"
# Enable PCH PCIE RP 5 using CLK 2
- register "PchPcieRpEnable[4]" = "1"
- register "PcieClkSrcClkReq[2]" = "2"
- register "PcieClkSrcUsage[2]" = "0x4"
- register "PcieRpClkReqDetect[4]" = "1"
+ register "pch_pcie_rp[PCH_RP(5)]" = "{
+ .clk_src = 2,
+ .clk_req = 2,
+ .flags = PCIE_RP_CLK_REQ_DETECT,
+ }"
# Enable PCH PCIE RP 6 using CLK 5
- register "PchPcieRpEnable[5]" = "1"
- register "PcieClkSrcClkReq[5]" = "5"
- register "PcieClkSrcUsage[5]" = "0x5"
- register "PcieRpClkReqDetect[5]" = "1"
+ register "pch_pcie_rp[PCH_RP(6)]" = "{
+ .clk_src = 5,
+ .clk_req = 5,
+ .flags = PCIE_RP_CLK_REQ_DETECT,
+ }"
- # Enable PCH PCIE RP 8 using CLK 6
- register "PchPcieRpEnable[7]" = "1"
- register "PcieClkSrcUsage[6]" = "PCIE_CLK_FREE" # CLK 6 is using free running CLK
+ # Enable PCH PCIE RP 8 using free running CLK (0x80)
+ # Clock source is shared with LAN and hence marked as free running.
+ register "pch_pcie_rp[PCH_RP(8)]" = "{
+ .flags = PCIE_RP_CLK_SRC_UNUSED,
+ }"
+ register "pcie_clk_config_flag[6]" = "PCIE_CLK_FREE_RUNNING"
# Enable PCH PCIE RP 9 using CLK 1
- register "PchPcieRpEnable[8]" = "1"
- register "PcieClkSrcClkReq[1]" = "1"
- register "PcieClkSrcUsage[1]" = "0x8"
- register "PcieRpClkReqDetect[8]" = "1"
+ register "pch_pcie_rp[PCH_RP(9)]" = "{
+ .clk_src = 1,
+ .clk_req = 1,
+ .flags = PCIE_RP_CLK_REQ_DETECT,
+ }"
# Enable PCH PCIE RP 11 for optane
- register "PchPcieRpEnable[10]" = "1"
+ register "pch_pcie_rp[PCH_RP(11)]" = "{
+ .flags = PCIE_RP_CLK_SRC_UNUSED,
+ }"
+
# Hybrid storage mode
register "HybridStorageMode" = "1"
# Enable CPU PCIE RP 1 using CLK 0
- register "CpuPcieRpEnable[0]" = "1"
- register "PcieClkSrcUsage[0]" = "0x40"
+ register "cpu_pcie_rp[CPU_RP(1)]" = "{
+ .clk_req = 0,
+ .clk_src = 0,
+ }"
# Enable CPU PCIE RP 2 using CLK 3
- register "CpuPcieRpEnable[1]" = "1"
- register "PcieClkSrcUsage[3]" = "0x41"
+ register "cpu_pcie_rp[CPU_RP(2)]" = "{
+ .clk_req = 3,
+ .clk_src = 3,
+ }"
# Enable CPU PCIE RP 3 using CLK 4
- 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"
+ register "cpu_pcie_rp[CPU_RP(3)]" = "{
+ .clk_req = 4,
+ .clk_src = 4,
+ }"
register "SataSalpSupport" = "1"