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chip northbridge/intel/haswell
# IGD Displays
register "gfx" = "GMA_STATIC_DISPLAYS(0)"
# Enable eDP Hotplug with 6ms pulse
register "gpu_dp_d_hotplug" = "0x06"
# Disable DisplayPort C Hotplug
register "gpu_dp_c_hotplug" = "0x00"
# Enable HDMI Hotplug with 6ms pulse
register "gpu_dp_b_hotplug" = "0x06"
# Set backlight PWM value for eDP
register "gpu_pch_backlight_pwm_hz" = "200"
device cpu_cluster 0 on
chip cpu/intel/haswell
device lapic 0 on end
# Magic APIC ID to locate this chip
device lapic 0xACAC off end
register "c1_battery" = "2" # ACPI(C1) = MWAIT(C1E)
register "c2_battery" = "3" # ACPI(C2) = MWAIT(C3)
register "c3_battery" = "9" # ACPI(C3) = MWAIT(C7S)
register "c1_acpower" = "2" # ACPI(C1) = MWAIT(C1E)
register "c2_acpower" = "3" # ACPI(C2) = MWAIT(C3)
register "c3_acpower" = "9" # ACPI(C3) = MWAIT(C7S)
end
end
device domain 0 on
device pci 00.0 on end # host bridge
device pci 02.0 on end # vga controller
device pci 03.0 on end # mini-hd audio
chip southbridge/intel/lynxpoint
register "pirqa_routing" = "0x8b"
register "pirqb_routing" = "0x8a"
register "pirqc_routing" = "0x8b"
register "pirqd_routing" = "0x8b"
register "pirqe_routing" = "0x80"
register "pirqf_routing" = "0x80"
register "pirqg_routing" = "0x80"
register "pirqh_routing" = "0x80"
# EC range is 0x800-0x9ff
register "gen1_dec" = "0x00fc0801"
register "gen2_dec" = "0x00fc0901"
# EC_SMI is GPIO34
register "alt_gp_smi_en" = "0x0004"
register "gpe0_en_1" = "0x00000000"
# EC_SCI is GPIO36
register "gpe0_en_2" = "0x00000010"
register "gpe0_en_3" = "0x00000000"
register "gpe0_en_4" = "0x00000000"
register "ide_legacy_combined" = "0x0"
register "sata_ahci" = "0x1"
register "sata_port_map" = "0x1"
register "sio_acpi_mode" = "1"
register "sio_i2c0_voltage" = "0" # 3.3V
register "sio_i2c1_voltage" = "0" # 3.3V
# Force enable ASPM for PCIe Port 1
register "pcie_port_force_aspm" = "0x01"
# Route all USB ports to XHCI per default
register "xhci_default" = "1"
device pci 13.0 off end # Smart Sound Audio DSP
device pci 14.0 on end # USB3 XHCI
device pci 15.0 on end # Serial I/O DMA
device pci 15.1 on end # I2C0
device pci 15.2 on end # I2C1
device pci 15.3 off end # GSPI0
device pci 15.4 off end # GSPI1
device pci 15.5 off end # UART0
device pci 15.6 off end # UART1
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
device pci 17.0 off end # SDIO
device pci 19.0 off end # GbE
device pci 1b.0 on end # High Definition Audio
device pci 1c.0 on end # PCIe Port #1
device pci 1c.1 off end # PCIe Port #2
device pci 1c.2 off end # PCIe Port #3
device pci 1c.3 off end # PCIe Port #4
device pci 1c.4 off end # PCIe Port #5
device pci 1c.5 off end # PCIe Port #6
device pci 1d.0 on end # USB2 EHCI
device pci 1e.0 off end # PCI bridge
device pci 1f.0 on
chip drivers/pc80/tpm
device pnp 0c31.0 on end
end
chip ec/google/chromeec
# We only have one init function that
# we need to call to initialize the
# keyboard part of the EC.
device pnp ff.1 on # dummy address
end
end
end # LPC bridge
device pci 1f.2 on end # SATA Controller
device pci 1f.3 on end # SMBus
device pci 1f.6 on end # Thermal
end
end
end
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