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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 LVDS and configure power delays
register "gpu_panel_port_select" = "PANEL_PORT_LVDS"
register "gpu_panel_power_cycle_delay" = "5" # T4: 400ms
register "gpu_panel_power_up_delay" = "400" # T1+T2: 40ms
register "gpu_panel_power_down_delay" = "150" # T3: 15ms
register "gpu_panel_power_backlight_on_delay" = "2100" # T5: 210ms
register "gpu_panel_power_backlight_off_delay" = "2100" # TD: 210ms
# For native gfx
register "gpu_cpu_backlight" = "0x1155"
register "gpu_pch_backlight" = "0x06100610"
register "spd_addresses" = "{0x50, 0, 0x52, 0}"
register "ec_present" = "1"
# FIXME: Native raminit requires reduced max clock
register "max_mem_clock_mhz" = "CONFIG(USE_NATIVE_RAMINIT) ? 666 : 800"
register "usb3.mode" = "2" # Auto
register "usb3.hs_port_switch_mask" = "3" # Ports 0 & 1
register "usb3.preboot_support" = "0" # No PreOS boot support
register "usb3.xhci_streams" = "1" # Sure, lets have streams
chip cpu/intel/model_206ax
device cpu_cluster 0 on end
register "tcc_offset" = "5" # TCC of 95C
end
device domain 0 on
subsystemid 0x1ae0 0xc000 inherit
device ref host_bridge on end # host bridge
device ref igd 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" = "0x0002"
register "gpi1_routing" = "1"
register "gpi6_routing" = "2"
register "sata_port_map" = "0x3"
# Set max SATA speed to 3.0 Gb/s
register "sata_interface_speed_support" = "0x2"
# Enable EC Port 0x68/0x6C
register "gen1_dec" = "0x00040069"
# EC range is 0x800-0x9ff
register "gen2_dec" = "0x00fc0901"
# EC range is 0x1610-0x161F
register "gen3_dec" = "0x0001C1611"
# Enable zero-based linear PCIe root port functions
register "pcie_port_coalesce" = "true"
register "usb_port_config" = "{
{1, 0, 0}, /* P0: USB 3.0 1 (OC0) */
{1, 0, 0}, /* P1: USB 3.0 2 (OC0) */
{0, 0, 0}, /* P2: Empty */
{1, 0, -1}, /* P3: Camera (no OC) */
{1, 0, -1}, /* P4: WLAN (no OC) */
{1, 0, -1}, /* P5: WWAN (no OC) */
{0, 0, 0}, /* P6: Empty */
{0, 0, 0}, /* P7: Empty */
{0, 0, 0}, /* P8: Empty */
{1, 0, 4}, /* P9: USB 2.0 (AUO4) (OC4) */
{0, 0, 0}, /* P10: Empty */
{0, 0, 0}, /* P11: Empty */
{0, 0, 0}, /* P12: Empty */
{1, 0, -1}, /* P13: Bluetooth (no OC) */
}"
device ref xhci on end # USB 3.0 Controller
device ref mei1 on end # Management Engine Interface 1
device ref mei2 off end # Management Engine Interface 2
device ref me_ide_r off end # Management Engine IDE-R
device ref me_kt off end # Management Engine KT
device ref gbe off end # Intel Gigabit Ethernet
device ref ehci2 on end # USB2 EHCI #2 (AUO4, BlueTooth)
device ref hda on end # High Definition Audio
device ref pcie_rp1 on end # PCIe Port #1
device ref pcie_rp2 on end # PCIe Port #2 (WLAN)
device ref pcie_rp3 on end # PCIe Port #3 (Card Reader)
register "pcie_aspm[2]" = "0x3"
device ref pcie_rp4 off end # PCIe Port #4
device ref pcie_rp5 off end # PCIe Port #5
device ref pcie_rp6 on end # PCIe Port #6 (LAN)
device ref pcie_rp7 off end # PCIe Port #7
device ref pcie_rp8 off end # PCIe Port #8
device ref ehci1 on end # USB2 EHCI #1 (Camera, WLAN, WWAN)
device ref pci_bridge off end # PCI bridge
device ref lpc on
chip drivers/pc80/tpm
device pnp 0c31.0 on end
end
chip ec/quanta/it8518
# 60h/64h KBC
device pnp ff.1 on # dummy address
end
end
end # LPC bridge
device ref sata1 on end # SATA Controller 1 (HDD/SSD)
device ref smbus on end # SMBus Controller
device ref sata2 off end # SATA Controller 2 (MSATA)
device ref thermal off end # Thermal
end
end
end
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