summaryrefslogtreecommitdiff
path: root/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb')
-rw-r--r--src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb203
1 files changed, 198 insertions, 5 deletions
diff --git a/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb b/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb
index 088b595e93..c0d7864f28 100644
--- a/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb
+++ b/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb
@@ -12,6 +12,27 @@ chip soc/intel/alderlake
register "pmc_gpe0_dw1" = "GPP_D"
register "pmc_gpe0_dw2" = "GPP_E"
+ # Enable heci communication
+ register "HeciEnabled" = "1"
+
+ # FSP configuration
+ register "SaGv" = "SaGv_Disabled"
+
+ # S0ix enable
+ register "s0ix_enable" = "1"
+
+ register "usb2_ports[0]" = "USB2_PORT_MID(OC1)" # Type-A Port A0
+ register "usb2_ports[1]" = "USB2_PORT_MID(OC2)" # Type-A Port A1
+ register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # M.2 WWAN
+ register "usb2_ports[3]" = "USB2_PORT_MID(OC0)" # Type-A / Type-C Cl
+ register "usb2_ports[4]" = "USB2_PORT_MID(OC_SKIP)" # M.2 Camera
+ register "usb2_ports[5]" = "USB2_PORT_MID(OC3)" # Type-A / Type-C Co
+ register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)" # M.2 Bluetooth
+
+ register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC1)" # USB3/2 Type A port A0
+ register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC2)" # USB3/2 Type A port A1
+ register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # M.2 WWAN
+
# EC host command ranges are in 0x800-0x8ff & 0x200-0x20f
register "gen1_dec" = "0x00fc0801"
register "gen2_dec" = "0x000c0201"
@@ -40,6 +61,123 @@ chip soc/intel/alderlake
.flags = PCIE_RP_HOTPLUG | PCIE_RP_LTR,
}"
+ # Enable SATA
+ register "SataEnable" = "1"
+ register "SataMode" = "0"
+ register "SataSalpSupport" = "1"
+ register "SataPortsEnable[0]" = "0"
+ register "SataPortsEnable[1]" = "1"
+ register "SataPortsDevSlp[0]" = "0"
+ register "SataPortsDevSlp[1]" = "1"
+ register "SataPortsEnableDitoConfig[1]" = "1"
+
+ register "SerialIoI2cMode" = "{
+ [PchSerialIoIndexI2C0] = PchSerialIoPci,
+ [PchSerialIoIndexI2C1] = PchSerialIoPci,
+ [PchSerialIoIndexI2C2] = PchSerialIoPci,
+ [PchSerialIoIndexI2C3] = PchSerialIoPci,
+ [PchSerialIoIndexI2C4] = PchSerialIoDisabled,
+ [PchSerialIoIndexI2C5] = PchSerialIoPci,
+ }"
+
+ register "SerialIoGSpiMode" = "{
+ [PchSerialIoIndexGSPI0] = PchSerialIoPci,
+ [PchSerialIoIndexGSPI1] = PchSerialIoPci,
+ [PchSerialIoIndexGSPI2] = PchSerialIoDisabled,
+ [PchSerialIoIndexGSPI3] = PchSerialIoDisabled,
+ }"
+
+ register "SerialIoGSpiCsMode" = "{
+ [PchSerialIoIndexGSPI0] = 1,
+ [PchSerialIoIndexGSPI1] = 1,
+ }"
+
+ register "SerialIoGSpiCsState" = "{
+ [PchSerialIoIndexGSPI0] = 1,
+ [PchSerialIoIndexGSPI1] = 1,
+ }"
+
+ register "SerialIoUartMode" = "{
+ [PchSerialIoIndexUART0] = PchSerialIoPci,
+ [PchSerialIoIndexUART1] = PchSerialIoDisabled,
+ [PchSerialIoIndexUART2] = PchSerialIoDisabled,
+ }"
+
+ # HD Audio
+ register "PchHdaDspEnable" = "1"
+ register "PchHdaAudioLinkHdaEnable" = "0"
+ register "PchHdaAudioLinkDmicEnable[0]" = "0"
+ register "PchHdaAudioLinkDmicEnable[1]" = "0"
+ register "PchHdaAudioLinkSspEnable[0]" = "0"
+ register "PchHdaAudioLinkSspEnable[1]" = "0"
+ register "PchHdaAudioLinkSndwEnable[0]" = "0"
+ register "PchHdaAudioLinkSndwEnable[1]" = "0"
+ # iDisp-Link T-Mode 0: 2T, 2: 4T, 3: 8T, 4: 16T
+ register "PchHdaIDispLinkTmode" = "2"
+ # iDisp-Link Freq 4: 96MHz, 3: 48MHz.
+ register "PchHdaIDispLinkFrequency" = "4"
+ # Not disconnected/enumerable
+ register "PchHdaIDispCodecDisconnect" = "0"
+
+ # DP port
+ register "DdiPortAConfig" = "1" # eDP
+ register "DdiPortBConfig" = "0"
+
+ register "DdiPortAHpd" = "1"
+ register "DdiPortBHpd" = "1"
+ register "DdiPortCHpd" = "0"
+ register "DdiPort1Hpd" = "1"
+ register "DdiPort2Hpd" = "1"
+ register "DdiPort3Hpd" = "0"
+ register "DdiPort4Hpd" = "0"
+
+ register "DdiPortADdc" = "0"
+ register "DdiPortBDdc" = "1"
+ register "DdiPortCDdc" = "0"
+ register "DdiPort1Ddc" = "0"
+ register "DdiPort2Ddc" = "0"
+ register "DdiPort3Ddc" = "0"
+ register "DdiPort4Ddc" = "0"
+
+ # Intel Common SoC Config
+ #+-------------------+---------------------------+
+ #| Field | Value |
+ #+-------------------+---------------------------+
+ #| chipset_lockdown | CHIPSET_LOCKDOWN_COREBOOT |
+ #| GSPI0 | cr50 TPM. Early init is |
+ #| | required to set up a BAR |
+ #| | for TPM communication |
+ #| | before memory is up |
+ #| GSPI1 | Fingerprint MCU |
+ #| I2C0 | SAR0, WWAN, HDMI |
+ #| I2C1 | Camera |
+ #| I2C2 | Audio |
+ #| I2C3 | Touchscreen, USI |
+ #| I2C5 | Trackpad |
+ #+-------------------+---------------------------+
+ register "common_soc_config" = "{
+ .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT,
+ .gspi[0] = {
+ .speed_mhz = 1,
+ .early_init = 1,
+ },
+ .i2c[0] = {
+ .speed = I2C_SPEED_FAST,
+ },
+ .i2c[1] = {
+ .speed = I2C_SPEED_FAST,
+ },
+ .i2c[2] = {
+ .speed = I2C_SPEED_FAST,
+ },
+ .i2c[3] = {
+ .speed = I2C_SPEED_FAST,
+ },
+ .i2c[5] = {
+ .speed = I2C_SPEED_FAST,
+ },
+ }"
+
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Graphics
@@ -74,13 +212,59 @@ chip soc/intel/alderlake
device pci 12.6 off end # GSPI2
device pci 13.0 off end # GSPI3
device pci 13.1 off end
- device pci 14.0 on end # USB3.1 xHCI
+ device pci 14.0 on
+ chip drivers/usb/acpi
+ register "desc" = ""Root Hub""
+ register "type" = "UPC_TYPE_HUB"
+ device usb 0.0 on
+ chip drivers/usb/acpi
+ register "desc" = ""Bluetooth""
+ register "type" = "UPC_TYPE_INTERNAL"
+ device usb 2.9 on end
+ end
+ end
+ end
+ end # USB3.1 xHCI
device pci 14.1 off end # USB3.1 xDCI
device pci 14.2 off end # Shared RAM
- device pci 14.3 on end # CNVi: WiFi
+ device pci 14.3 on
+ chip drivers/wifi/generic
+ register "wake" = "GPE0_PME_B0"
+ device generic 0 on end
+ end
+ end # CNVi: WiFi
device pci 15.0 on end # I2C0
device pci 15.1 on end # I2C1
- device pci 15.2 on end # I2C2
+ device pci 15.2 on
+ chip drivers/i2c/generic
+ register "hid" = ""10EC5682""
+ register "name" = ""RT58""
+ register "desc" = ""Headset Codec""
+ register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPP_F9)"
+ # Set the jd_src to RT5668_JD1 for jack detection
+ register "property_count" = "1"
+ register "property_list[0].type" = "ACPI_DP_TYPE_INTEGER"
+ register "property_list[0].name" = ""realtek,jd-src""
+ register "property_list[0].integer" = "1"
+ device i2c 1a on end
+ end
+ chip drivers/i2c/max98373
+ register "vmon_slot_no" = "0"
+ register "imon_slot_no" = "1"
+ register "uid" = "0"
+ register "desc" = ""Right Speaker Amp""
+ register "name" = ""MAXR""
+ device i2c 31 on end
+ end
+ chip drivers/i2c/max98373
+ register "vmon_slot_no" = "2"
+ register "imon_slot_no" = "3"
+ register "uid" = "1"
+ register "desc" = ""Left Speaker Amp""
+ register "name" = ""MAXL""
+ device i2c 32 on end
+ end
+ end # I2C2
device pci 15.3 on end # I2C3
device pci 16.0 off end # HECI1
device pci 16.1 off end # HECI2
@@ -90,7 +274,16 @@ chip soc/intel/alderlake
device pci 16.5 off end # HECI4
device pci 17.0 on end # SATA
device pci 19.0 off end # I2C4
- device pci 19.1 on end # I2C5
+ device pci 19.1 on
+ chip drivers/i2c/generic
+ register "hid" = ""ELAN0000""
+ register "desc" = ""ELAN Touchpad""
+ register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_E15_IRQ)"
+ register "wake" = "GPE0_DW2_15"
+ register "probed" = "1"
+ device i2c 15 on end
+ end
+ end # I2C5
device pci 19.2 off end # UART2
device pci 1c.0 off end # RP1
device pci 1c.1 off end # RP2
@@ -114,7 +307,7 @@ chip soc/intel/alderlake
end
end # eSPI
device pci 1f.1 on end # P2SB
- device pci 1f.2 hidden end # PMC
+ device pci 1f.2 hidden end # PMC
device pci 1f.3 on end # Intel Audio SNDW
device pci 1f.4 on end # SMBus
device pci 1f.5 on end # SPI