Files
system76-coreboot/src/mainboard/purism/librem13v2/devicetree.cb
Youness Alaoui 047475cbd7 purism/librem13v2: Add initial directory for librem13 v2
Add the initial directory for the port of the Librem 13 v2.
The base implementation was copied from the google/chell directory
and the chell references were replaced. spd directory was removed
since the RAM is not soldered on the MB. The Kconfig, board_info.txt
and devicetree.cb files were modified to match the Librem 13 v2
hardware information. The romstage.c, mainboard.c, Makefile.in and
dsdt.asl were modified to remove chromeos specific code. The boardid.c,
chromeos.c, chromeos.fmd, cmos.layout, ec.c, ec.h and smihandler.c
files were removed from the tree, and the acpi directory was replaced
with the acpi directory from the purism/librem13 board.

These changes allow us to remove the references to chromeos specific
code and allow coreboot to compile when the librem13v2 board is selected.

Change-Id: I24263fde18fcea70163dbdc59df6ea1d98c97af8
Signed-off-by: Youness Alaoui <youness.alaoui@puri.sm>
Reviewed-on: https://review.coreboot.org/19932
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-06-09 17:01:58 +02:00

238 lines
8.0 KiB
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chip soc/intel/skylake
# Enable deep Sx states
register "deep_s3_enable_ac" = "0"
register "deep_s3_enable_dc" = "0"
register "deep_s5_enable_ac" = "1"
register "deep_s5_enable_dc" = "1"
register "deep_sx_config" = "DSX_EN_LAN_WAKE_PIN"
# GPE configuration
# Note that GPE events called out in ASL code rely on this
# route. i.e. If this route changes then the affected GPE
# offset bits also need to be changed.
register "gpe0_dw0" = "GPP_B"
register "gpe0_dw1" = "GPP_D"
register "gpe0_dw2" = "GPP_E"
# EC host command ranges are in 0x800-0x8ff & 0x200-0x20f
register "gen1_dec" = "0x00fc0801"
register "gen2_dec" = "0x000c0201"
# Enable "Intel Speed Shift Technology"
register "speed_shift_enable" = "1"
# Enable DPTF
register "dptf_enable" = "1"
# FSP Configuration
register "ProbelessTrace" = "0"
register "EnableLan" = "0"
register "EnableSata" = "0"
register "SataSalpSupport" = "0"
register "SataMode" = "0"
register "SataPortsEnable[0]" = "0"
register "EnableAzalia" = "1"
register "DspEnable" = "1"
register "IoBufferOwnership" = "3"
register "EnableTraceHub" = "0"
register "XdciEnable" = "0"
register "SsicPortEnable" = "0"
register "SmbusEnable" = "1"
register "Cio2Enable" = "0"
register "ScsEmmcEnabled" = "1"
register "ScsEmmcHs400Enabled" = "1"
register "ScsSdCardEnabled" = "0"
register "IshEnable" = "0"
register "PttSwitch" = "0"
register "InternalGfx" = "1"
register "SkipExtGfxScan" = "1"
register "Device4Enable" = "1"
register "HeciEnabled" = "0"
register "FspSkipMpInit" = "1"
register "SaGv" = "3"
register "SerialIrqConfigSirqEnable" = "1"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
register "PmConfigSlpS4MinAssert" = "1" # 1s
register "PmConfigSlpSusMinAssert" = "1" # 500ms
register "PmConfigSlpAMinAssert" = "3" # 2s
register "PmTimerDisabled" = "1"
register "pirqa_routing" = "PCH_IRQ11"
register "pirqb_routing" = "PCH_IRQ10"
register "pirqc_routing" = "PCH_IRQ11"
register "pirqd_routing" = "PCH_IRQ11"
register "pirqe_routing" = "PCH_IRQ11"
register "pirqf_routing" = "PCH_IRQ11"
register "pirqg_routing" = "PCH_IRQ11"
register "pirqh_routing" = "PCH_IRQ11"
# VR Settings Configuration for 5 Domains
#+----------------+-------+-------+-------------+-------------+-------+
#| Domain/Setting | SA | IA | Ring Sliced | GT Unsliced | GT |
#+----------------+-------+-------+-------------+-------------+-------+
#| Psi1Threshold | 20A | 20A | 20A | 20A | 20A |
#| Psi2Threshold | 4A | 5A | 5A | 5A | 5A |
#| Psi3Threshold | 1A | 1A | 1A | 1A | 1A |
#| Psi3Enable | 1 | 1 | 1 | 1 | 1 |
#| Psi4Enable | 1 | 1 | 1 | 1 | 1 |
#| ImonSlope | 0 | 0 | 0 | 0 | 0 |
#| ImonOffset | 0 | 0 | 0 | 0 | 0 |
#| IccMax | 7A | 34A | 34A | 35A | 35A |
#| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V | 1.52V |
#+----------------+-------+-------+-------------+-------------+-------+
register "domain_vr_config[VR_SYSTEM_AGENT]" = "{
.vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20),
.psi2threshold = VR_CFG_AMP(4),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
.psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(7),
.voltage_limit = 1520,
}"
register "domain_vr_config[VR_IA_CORE]" = "{
.vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20),
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
.psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(34),
.voltage_limit = 1520,
}"
register "domain_vr_config[VR_RING]" = "{
.vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20),
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
.psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(34),
.voltage_limit = 1520,
}"
register "domain_vr_config[VR_GT_UNSLICED]" = "{
.vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20),
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
.psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(35),
.voltage_limit = 1520,
}"
register "domain_vr_config[VR_GT_SLICED]" = "{
.vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20),
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
.psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(35),
.voltage_limit = 1520,
}"
# Enable Root port 1.
register "PcieRpEnable[0]" = "1"
# Enable CLKREQ#
register "PcieRpClkReqSupport[0]" = "1"
# RP 1 uses SRCCLKREQ1#
register "PcieRpClkReqNumber[0]" = "1"
register "usb2_ports[0]" = "USB2_PORT_LONG(OC2)" # Type-C Port 1
register "usb2_ports[1]" = "USB2_PORT_LONG(OC3)" # Type-C Port 2
register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth
register "usb2_ports[4]" = "USB2_PORT_MID(OC0)" # Type-A Port
register "usb2_ports[6]" = "USB2_PORT_FLEX(OC_SKIP)" # Camera
register "usb2_ports[8]" = "USB2_PORT_MID(OC_SKIP)" # SD
register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC2)" # Type-C Port 1
register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC3)" # Type-C Port 2
register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC0)" # Type-A Port
register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)" # SD
register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8" # I2C4 is 1.8V
# Must leave UART0 enabled or SD/eMMC will not work as PCI
register "SerialIoDevMode" = "{
[PchSerialIoIndexI2C0] = PchSerialIoPci,
[PchSerialIoIndexI2C1] = PchSerialIoPci,
[PchSerialIoIndexI2C2] = PchSerialIoDisabled,
[PchSerialIoIndexI2C3] = PchSerialIoDisabled,
[PchSerialIoIndexI2C4] = PchSerialIoPci,
[PchSerialIoIndexI2C5] = PchSerialIoDisabled,
[PchSerialIoIndexSpi0] = PchSerialIoDisabled,
[PchSerialIoIndexSpi1] = PchSerialIoDisabled,
[PchSerialIoIndexUart0] = PchSerialIoPci,
[PchSerialIoIndexUart1] = PchSerialIoDisabled,
[PchSerialIoIndexUart2] = PchSerialIoSkipInit,
}"
# PL2 override 15W
register "tdp_pl2_override" = "15"
register "tcc_offset" = "10" # TCC of 90C
# Send an extra VR mailbox command for the supported MPS IMVP8 model
register "SendVrMbxCmd" = "1"
device cpu_cluster 0 on
device lapic 0 on end
end
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
device pci 14.0 on end # USB xHCI
device pci 14.1 off end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
device pci 16.0 on end # Management Engine Interface 1
device pci 16.1 off end # Management Engine Interface 2
device pci 16.2 off end # Management Engine IDE-R
device pci 16.3 off end # Management Engine KT Redirection
device pci 16.4 off end # Management Engine Interface 3
device pci 17.0 on end # SATA
device pci 1c.0 on
chip drivers/intel/wifi
register "wake" = "GPE0_DW0_16"
device pci 00.0 on end
end
end # PCI Express Port 1
device pci 1c.1 off end # PCI Express Port 2
device pci 1c.2 off end # PCI Express Port 3
device pci 1c.3 off end # PCI Express Port 4
device pci 1c.4 off end # PCI Express Port 5
device pci 1c.5 off end # PCI Express Port 6
device pci 1c.6 off end # PCI Express Port 7
device pci 1c.7 off end # PCI Express Port 8
device pci 1d.0 off end # PCI Express Port 9
device pci 1d.1 off end # PCI Express Port 10
device pci 1d.2 off end # PCI Express Port 11
device pci 1d.3 off end # PCI Express Port 12
device pci 1f.0 on
chip ec/purism/librem
device pnp 0c09.0 on end
end
end # LPC Interface
device pci 1f.1 off end # P2SB
device pci 1f.2 on end # Power Management Controller
device pci 1f.3 on end # Intel HDA
device pci 1f.4 on end # SMBus
device pci 1f.5 on end # PCH SPI
device pci 1f.6 off end # GbE
end
end