Files
system76-coreboot/src/mainboard/asrock/z97e-itx_ac/devicetree.cb
Jan Philipp Groß 58c7a84097 mb/asrock: Add Z97E-ITX/ac (Haswell/Broadwell)
This is a rudimentary port of this board. It was done with Haswell
Autoport, wherein some adjustments for Broadwell were made
(Thanks to Angel Pons!).
The VBT was copied from /sys/kernel/debug/dri/1/i915_vbt on version
2.20 of the vendor firmware.

Working:
- Broadwell MRC.bin
- S3 suspend and resume
- All DIMM slots
- Libgfxinit
- HDMI-Out Port
- DVI-I Port (including passive DVI to VGA adapter)
- USB 2.0 Ports
- USB 3.1 Gen1
- RJ-45 LAN Port
- SATA3 6.0 Gb/s Connectors
- m.2 PCIe SSD
- mPCIe WiFi slot
- x16 PCIe slot
- USB 3.1 Gen1 Header
- Front Panel Audio Connector
- edk2

Not yet tested:
- SATA Express 10 Gb/s Connector
- HDMI-In Port
- DisplayPort 1.2
- Optical SPDIF Out Port
- PS/2 Mouse/Keyboard Port
- USB 2.0 Headers

Not working:
- Broadwell CPUs, see commit f5105313cf (mb/asrock/z97_extreme6:
Add new mainboard)
Special thanks to Angel Pons for guiding me through the process of
porting this board and pushing it to Gerrit!

Change-Id: I3b940e9281814e8360900221714c0dfa3ae39540
Signed-off-by: Jan Philipp Groß <jeangrande@mailbox.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82760
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
2024-07-03 17:57:38 +00:00

133 lines
3.7 KiB
Plaintext

chip northbridge/intel/haswell
register "gpu_ddi_e_connected" = "1"
register "gpu_dp_b_hotplug" = "4"
register "gpu_dp_c_hotplug" = "4"
register "gpu_dp_d_hotplug" = "4"
chip cpu/intel/haswell
device cpu_cluster 0 on
ops haswell_cpu_bus_ops
end
end
device domain 0 on
ops haswell_pci_domain_ops
device pci 00.0 on # Desktop Host bridge
subsystemid 0x1849 0x0c00
end
device pci 01.0 on # PEG
subsystemid 0x1849 0x0c01
end
device pci 02.0 on # iGPU
subsystemid 0x1849 0x0412
end
device pci 03.0 on # Mini-HD audio
subsystemid 0x1849 0x0c0c
end
chip southbridge/intel/lynxpoint # Intel 9 Series Lynx Point PCH
register "gen1_dec" = "0x000c0291"
register "gen2_dec" = "0x000c0241"
register "gen3_dec" = "0x000c0251"
register "gpe0_en_1" = "0x40002046"
register "sata_port0_gen3_dtle" = "0x2"
register "sata_port1_gen3_dtle" = "0x2"
register "sata_port_map" = "0x3f"
device pci 14.0 on # xHCI Controller
subsystemid 0x1849 0x8cb1
end
device pci 16.0 on end # MEI #1
device pci 16.1 off end # MEI #2
device pci 19.0 on # Intel Gigabit Ethernet
subsystemid 0x1849 0x15a1
end
device pci 1a.0 on # USB2 EHCI #2
subsystemid 0x1849 0x8cad
end
device pci 1b.0 on # High Definition Audio
subsystemid 0x1849 0x1150
end
device pci 1c.0 on # RP #1 M.2 PCIe SSD
subsystemid 0x1849 0x8c90
end
device pci 1c.2 off end # RP #3
device pci 1c.3 on # RP #4 mPCIe WiFi
subsystemid 0x1849 0x8c96
end
device pci 1c.4 off end # RP #5
device pci 1c.5 off end # RP #6
device pci 1c.6 off end # RP #7
device pci 1c.7 off end # RP #8
device pci 1d.0 on # USB2 EHCI #1
subsystemid 0x1849 0x8ca6
end
device pci 1f.0 on # LPC bridge
subsystemid 0x1849 0x8cc4
chip superio/nuvoton/nct6776
device pnp 2e.0 off end # Floppy
device pnp 2e.1 off end # Parallel
device pnp 2e.2 off end # UART A
device pnp 2e.3 off end # UART B, IR
device pnp 2e.5 on # PS/2 Keyboard/Mouse
io 0x60 = 0x0060
io 0x62 = 0x0064
irq 0x70 = 1 # + Keyboard IRQ
irq 0x72 = 12 # + Mouse IRQ (unused)
end
device pnp 2e.6 off end # CIR
device pnp 2e.7 on # GPIO8
irq 0xe4 = 0xff # + GPIO8 direction
end
device pnp 2e.107 off end # GPIO9
device pnp 2e.8 off end # WDT
device pnp 2e.108 off end # GPIO0
device pnp 2e.208 on end # GPIOA
device pnp 2e.308 off end # GPIO base
device pnp 2e.109 on end # GPIO1
device pnp 2e.209 on # GPIO2
irq 0xe0 = 0xff # + GPIO2 direction
end
device pnp 2e.309 off end # GPIO3
device pnp 2e.409 off end # GPIO4
device pnp 2e.509 on # GPIO5
irq 0xf4 = 0x7f # + GPIO5 direction
irq 0xf5 = 0x80 # + GPIO5 value
end
device pnp 2e.609 off end # GPIO6
device pnp 2e.709 on end # GPIO7
device pnp 2e.a on # ACPI
irq 0xe6 = 0x4c
irq 0xf0 = 0x40
end
device pnp 2e.b on # HWM, LED
irq 0x30 = 0xe1 # + Fan RPM sense pins
io 0x60 = 0x0290 # + HWM base address
irq 0x70 = 0
irq 0xf7 = 0 # + Front Panel Green LED
end
device pnp 2e.d off end # VID
device pnp 2e.e off end # CIR wake-up
device pnp 2e.f off end # GPIO PP/OD
device pnp 2e.14 off end # SVID
device pnp 2e.16 off end # Deep sleep
device pnp 2e.17 on # GPIOA
irq 0xe0 = 0 # + GPIOA direction
irq 0xe1 = 0 # + GPIOA value
end
end
end
device pci 1f.2 on # SATA Controller (AHCI)
subsystemid 0x1849 0x8c82
end
device pci 1f.3 on # SMBus
subsystemid 0x1849 0x8ca2
end
device pci 1f.5 off end # SATA Controller (Legacy)
device pci 1f.6 off end # Thermal
end
end
end