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-rw-r--r--src/mainboard/kontron/ktqm77/devicetree.cb163
1 files changed, 163 insertions, 0 deletions
diff --git a/src/mainboard/kontron/ktqm77/devicetree.cb b/src/mainboard/kontron/ktqm77/devicetree.cb
new file mode 100644
index 000000000..65c03c48d
--- /dev/null
+++ b/src/mainboard/kontron/ktqm77/devicetree.cb
@@ -0,0 +1,163 @@
+chip northbridge/intel/sandybridge
+
+ device cpu_cluster 0 on
+ chip cpu/intel/socket_rPGA989
+ device lapic 0 on end
+ end
+ chip cpu/intel/model_206ax
+ # Magic APIC ID to locate this chip
+ device lapic 0xACAC off end
+
+ # Coordinate with HW_ALL
+ register "pstate_coord_type" = "0xfe" # TODO: This is never read.
+
+ register "c1_acpower" = "1" # ACPI(C1) = MWAIT(C1)
+ register "c2_acpower" = "4" # ACPI(C2) = MWAIT(C3)
+ register "c3_acpower" = "0" # ACPI(C3) = MWAIT(C7)
+
+ register "c1_battery" = "1" # ACPI(C1) = MWAIT(C1)
+ register "c2_battery" = "4" # ACPI(C2) = MWAIT(C3)
+ register "c3_battery" = "0" # ACPI(C3) = MWAIT(C7)
+ end
+ end
+
+ device domain 0 on
+ device pci 00.0 on end # host bridge
+ device pci 01.0 on end # PCIe Bridge x16
+ device pci 02.0 on end # vga controller
+
+ chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
+ register "pirqa_routing" = "0x8b"
+ register "pirqb_routing" = "0x8b"
+ register "pirqc_routing" = "0x8b"
+ register "pirqd_routing" = "0x8b"
+ register "pirqe_routing" = "0x8b"
+ register "pirqf_routing" = "0x8b"
+ register "pirqg_routing" = "0x8b"
+ register "pirqh_routing" = "0x8b"
+
+ register "ide_legacy_combined" = "0x0" # TODO: Does nothing since generations, remove from sb code?
+ register "sata_ahci" = "0x1"
+ # Enable all SATA ports 0-5
+ register "sata_port_map" = "0x3f"
+ # Set max SATA speed to 6.0 Gb/s (should be the default, anyway)
+ register "sata_interface_speed_support" = "0x3"
+
+ # TODO: Enable generic LPC decodes...
+ register "gen1_dec" = "0x001c02e1"
+ #register "gen2_dec" = "0x00000000"
+ #register "gen3_dec" = "0x00000000"
+ #register "gen4_dec" = "0x00000000"
+
+ # Disable root port coalescing
+ register "pcie_port_coalesce" = "0"
+
+ device pci 14.0 on end # USB 3.0 Controller
+ 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 on end # Intel Gigabit Ethernet
+ device pci 1a.0 on end # USB2 EHCI #2
+ device pci 1b.0 on end # High Definition Audio
+
+ # Disabling 1c.0 might break IRQ settings as it enables port coalescing
+ # There are two mini PCIe x1 sockets, so one PCIe port is unrouted
+ device pci 1c.0 on end # PCIe Port #1 mini PCIe x1?
+ device pci 1c.1 on end # PCIe Port #2 mini PCIe x1?
+ device pci 1c.2 on end # PCIe Port #3 second Ethernet NIC
+ device pci 1c.3 on end # PCIe Port #4 third Ethernet NIC
+ device pci 1c.4 on end # PCIe Port #5 first Ethernet PHY
+ device pci 1c.5 on end # PCIe Port #6 FireWire
+ device pci 1c.6 on end # PCIe Port #7 PCIe x1
+ device pci 1c.7 on end # PCIe Port #8 mini PCIe x1?
+
+ device pci 1d.0 on end # USB2 EHCI #1
+ device pci 1e.0 off end # PCI bridge
+ device pci 1f.0 on #LPC bridge
+ chip superio/winbond/w83627dhg
+ device pnp 2e.0 off # Floppy
+ end
+ device pnp 2e.1 off # Parallel Port
+ end
+ device pnp 2e.2 on # Com1
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
+ end
+ device pnp 2e.3 on # Com2
+ io 0x60 = 0x2f8
+ irq 0x70 = 3
+ end
+ device pnp 2e.5 off # Keyboard
+ end
+ device pnp 2e.6 off # SPI
+ end
+ device pnp 2e.307 off # GPIO 1
+ end
+ device pnp 2e.8 off # WDTO#, PLED
+ end
+ device pnp 2e.009 on # GPIO2 -- original firmware sets this on
+ end
+ device pnp 2e.109 on # GPIO3 -- original firmware sets this on
+ end
+ device pnp 2e.209 off # GPIO4
+ end
+ device pnp 2e.309 off # GPIO5
+ end
+ device pnp 2e.a off # ACPI
+ end
+ device pnp 2e.b off # HWM
+ end
+ device pnp 2e.c off # PECI, SST
+ end
+ end #superio/winbond/w83627dhg
+ chip ec/kontron/it8516e
+ # Set CPU Fan to 50°C, System Fan to 75%
+ register "default_fan_mode" = "{ IT8516E_MODE_THERMAL, IT8516E_MODE_PWM }"
+ register "default_fan_target" = "{ 50, 75 }"
+
+ # TODO: Check status when Linux runs
+ device pnp 20e.1 on # Com3
+ io 0x60 = 0x03e8
+ irq 0x70 = 4
+ end
+ device pnp 20e.2 on # Com4
+ io 0x60 = 0x02e8
+ irq 0x70 = 3
+ end
+ device pnp 20e.4 off # System Wakeup
+ end
+ device pnp 20e.5 on # Mouse
+ irq 0x70 = 12
+ end
+ device pnp 20e.6 on # Keyboard
+ io 0x60 = 0x0060
+ io 0x62 = 0x0064
+ irq 0x70 = 1
+ end
+ device pnp 20e.f off # Shared Memory
+ end
+ device pnp 20e.10 off # BRAM / RTC
+ end
+ device pnp 20e.11 on # PM channel 1
+ io 0x60 = 0x0062
+ io 0x62 = 0x0066
+ irq 0x70 = 0
+ end
+ device pnp 20e.12 on # PM channel 2
+ io 0x60 = 0x020c
+ io 0x62 = 0x020d
+ irq 0x70 = 0
+ end
+ device pnp 20e.17 off # PM channel 3
+ end
+ end #ec/kontron/it8516e
+ # TODO: TPM on 4e
+ 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 off end # Thermal
+ end
+ end
+end