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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 "ec_present" = "1"
register "ddr3lv_support" = "1"
# FIXME: Native raminit requires reduced max clock
register "max_mem_clock_mhz" = "CONFIG(USE_NATIVE_RAMINIT) ? 666 : 800"
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" = "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" = "true"
register "usb_port_config" = "{
{ 0, 0, -1 }, /* P0: Empty */
{ 1, 0, 0 }, /* P1: Left USB 1 (OC0) */
{ 1, 0, 1 }, /* P2: Left USB 2 (OC1) */
{ 1, 0, -1 }, /* P3: SDCARD (no OC) */
{ 0, 0, -1 }, /* P4: Empty */
{ 1, 0, -1 }, /* P5: WWAN (no OC) */
{ 0, 0, -1 }, /* P6: Empty */
{ 0, 0, -1 }, /* P7: Empty */
{ 1, 0, -1 }, /* P8: Camera (no OC) */
{ 1, 0, -1 }, /* P9: Bluetooth (no OC) */
{ 0, 0, -1 }, /* P10: Empty */
{ 0, 0, -1 }, /* P11: Empty */
{ 0, 0, -1 }, /* P12: Empty */
{ 0, 0, -1 }, /* P13: Empty */
}"
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
device ref hda on end # High Definition Audio
device ref pcie_rp1 off end # PCIe Port #1 (WLAN remapped)
device ref pcie_rp2 off end # PCIe Port #2
device ref pcie_rp3 on end # PCIe Port #3 (WLAN actual)
device ref pcie_rp4 off end # PCIe Port #4
device ref pcie_rp5 off end # PCIe Port #5
device ref pcie_rp6 off end # PCIe Port #6
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
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/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 ref sata1 on end # SATA Controller 1
device ref smbus on end # SMBus
device ref sata2 off end # SATA Controller 2
device ref thermal on end # Thermal
end
end
end
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