diff options
Diffstat (limited to 'src/mainboard/asrock/b75m-itx/devicetree.cb')
| -rw-r--r-- | src/mainboard/asrock/b75m-itx/devicetree.cb | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/src/mainboard/asrock/b75m-itx/devicetree.cb b/src/mainboard/asrock/b75m-itx/devicetree.cb new file mode 100644 index 0000000000..9fdad959b1 --- /dev/null +++ b/src/mainboard/asrock/b75m-itx/devicetree.cb @@ -0,0 +1,125 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +chip northbridge/intel/sandybridge + register "gpu_dp_b_hotplug" = "4" + register "gpu_dp_c_hotplug" = "4" + register "gpu_dp_d_hotplug" = "4" + + device domain 0 on + device pci 00.0 on + subsystemid 0x1849 0x0150 + end + device pci 01.0 on + subsystemid 0x1849 0x0151 + end + device pci 02.0 on + subsystemid 0x1849 0x0152 + end + chip southbridge/intel/bd82x6x + register "gen1_dec" = "0x000c0291" + register "gen2_dec" = "0x000c0241" + register "gen3_dec" = "0x000c0251" + register "sata_interface_speed_support" = "0x3" + register "sata_port_map" = "0x3f" + register "superspeed_capable_ports" = "0x0000000f" + register "xhci_overcurrent_mapping" = "0x00000c03" + register "xhci_switchable_ports" = "0x0000000f" + register "spi_uvscc" = "0x2005" + register "spi_lvscc" = "0x2005" + + device pci 14.0 on # USB 3.0 Controller + subsystemid 0x1849 0x1e31 + end + device pci 16.0 on # Management Engine Interface 1 + subsystemid 0x1849 0x1e3a + end + device pci 16.1 off end # Management Engine Interface 2 + device pci 16.2 off end # Management Engine IDE-R + device pci 16.3 on # Management Engine KT + subsystemid 0x1849 0x1e3d + end + device pci 19.0 off end # Intel Gigabit Ethernet + device pci 1a.0 on # USB2 EHCI #2 + subsystemid 0x1849 0x1e2d + end + device pci 1b.0 on # HDA Audio controller + subsystemid 0x1849 0x8892 + end + device pci 1c.0 on # PCIe Port #1 + subsystemid 0x1849 0x1e10 + end + device pci 1c.1 off end # PCIe Port #2 + device pci 1c.2 off end # PCIe Port #3 + device pci 1c.3 on # PCIe Port #4 + subsystemid 0x1849 0x1e16 + end + device pci 1c.4 off end # PCIe Port #5 + device pci 1c.5 on # PCIe Port #6, Realtek PCIe GbE Controller + subsystemid 0x1849 0x1e1a + end + device pci 1c.6 off end # PCIe Port #7 + device pci 1c.7 off end # PCIe Port #8 + device pci 1d.0 on # USB2 EHCI #1 + subsystemid 0x1849 0x1e26 + end + device pci 1e.0 off end # PCI bridge + device pci 1f.0 on # LPC bridge + subsystemid 0x1849 0x1e49 + chip superio/nuvoton/nct6776 + device pnp 2e.0 off end # Floppy + device pnp 2e.1 on # Parallel port + # global + irq 0x1c = 0x80 + irq 0x27 = 0xc0 + irq 0x2a = 0x62 + # parallel port + io 0x60 = 0x378 + irq 0x70 = 5 + drq 0x74 = 3 + end + device pnp 2e.2 on # COM1 + io 0x60 = 0x3f8 + irq 0x70 = 4 + end + device pnp 2e.3 off end # COM2, IR + device pnp 2e.5 on # Keyboard + io 0x60 = 0x60 + io 0x62 = 0x64 + irq 0x70 = 1 + irq 0x72 = 12 + end + device pnp 2e.6 off end # CIR + device pnp 2e.7 off end # GPIO6-9 + device pnp 2e.8 off end # WDT1, GPIO0, GPIO1, GPIOA + device pnp 2e.9 off end # GPIO2-5 + device pnp 2e.a on # ACPI + irq 0xe0 = 0x01 + irq 0xe3 = 0x14 + irq 0xe4 = 0x10 # + enable 3VSBSW# + irq 0xe6 = 0x4c + irq 0xe9 = 0x02 + irq 0xf0 = 0x20 # + pin 70 = 3VSBSW + end + device pnp 2e.b on # HWM, front panel LED + irq 0x30 = 0xe1 # + Fan RPM sense pins + io 0x60 = 0x0290 # + HWM base address + end + device pnp 2e.d on end # VID + device pnp 2e.e off end # CIR WAKE-UP + device pnp 2e.f on end # GPIO Push-Pull or Open-drain + device pnp 2e.14 on end # SVID + device pnp 2e.16 on end # Deep Sleep + device pnp 2e.17 on end # GPIOA + end + end + device pci 1f.2 on # SATA Controller 1 + subsystemid 0x1849 0x1e02 + end + device pci 1f.3 on # SMBus + subsystemid 0x1849 0x1e22 + end + device pci 1f.5 off end + device pci 1f.6 off end # Thermal + end + end +end |