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chip northbridge/intel/sandybridge
# IGD Displays
register "gfx" = "GMA_STATIC_DISPLAYS(0)"
# Enable DisplayPort Hotplug with 6ms pulse
register "gpu_dp_d_hotplug" = "0x06"
# Enable Panel as eDP and configure power delays
register "gpu_panel_port_select" = "PANEL_PORT_DP_A"
register "gpu_panel_power_cycle_delay" = "6" # 500ms
register "gpu_panel_power_up_delay" = "2000" # 200ms
register "gpu_panel_power_down_delay" = "500" # 50ms
register "gpu_panel_power_backlight_on_delay" = "2000" # 200ms
register "gpu_panel_power_backlight_off_delay" = "2000" # 200ms
# Set backlight PWM values for eDP
register "gpu_cpu_backlight" = "0x00000200"
register "gpu_pch_backlight" = "0x04000000"
register "max_mem_clock_mhz" = "666"
device cpu_cluster 0 on
chip cpu/intel/model_206ax
# Magic APIC ID to locate this chip
device lapic 0x0 on end
device lapic 0xacac off end
register "acpi_c1" = "1" # ACPI(C1) = MWAIT(C1)
register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
end
end
device domain 0 on
subsystemid 0x1ae0 0xc000 inherit
device pci 00.0 on end # host bridge
device pci 02.0 on end # vga controller
chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
# GPI routing
# 0 No effect (default)
# 1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
# 2 SCI (if corresponding GPIO_EN bit is also set)
register "alt_gp_smi_en" = "0x0100"
register "gpi7_routing" = "2"
register "gpi8_routing" = "1"
register "sata_port_map" = "0x1"
register "sata_port0_gen3_tx" = "0x00880a7f"
# EC range is 0x800-0x9ff
# Please note: you MUST not change this unless
# you also change romstage.c:pch_enable_lpc
register "gen1_dec" = "0x00fc0801"
register "gen2_dec" = "0x00fc0901"
# Enable zero-based linear PCIe root port functions
register "pcie_port_coalesce" = "1"
register "c2_latency" = "1"
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 19.0 off end # Intel Gigabit Ethernet
device pci 1a.0 on end # USB2 EHCI #2
device pci 1b.0 on end # High Definition Audio
device pci 1c.0 off end # PCIe Port #1 (WLAN remapped)
device pci 1c.1 off end # PCIe Port #2
device pci 1c.2 on end # PCIe Port #3 (WLAN actual)
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 1c.6 off end # PCIe Port #7
device pci 1c.7 off end # PCIe Port #8
device pci 1d.0 on end # USB2 EHCI #1
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 1
device pci 1f.3 on end # SMBus
device pci 1f.5 off end # SATA Controller 2
device pci 1f.6 on end # Thermal
end
end
end
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