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gigabyte/ga-b75m-d3h: Update device tree 

This patch resolves the outstanding issues with
PCI device enumeration and getting the board to boot into
GNU/Linux with VGA rom.

Previously the board would not boot to GNU/Linux with video,
even if VGA rom was used.

Bugs in the devicetree were fixed according to superiotool output.

Tested on GA-B75M-D3H with VGA rom.
Booted to GNU/Linux (Fedora 22 4.0.4-301.fc22.x86_64)

Change-Id: Ide1f406652659e6f99ee5d993719c187650fffe4
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: http://review.coreboot.org/10895
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
This commit is contained in:
Damien Zammit 2015-07-13 15:27:01 +10:00 committed by Stefan Reinauer
parent df3b8e66b3
commit d6cc617e17
1 changed files with 7 additions and 5 deletions
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12
src/mainboard/gigabyte/ga-b75m-d3h/devicetree.cb
View File

@ -24,7 +24,7 @@ chip northbridge/intel/sandybridge
device pci 00.0 on # host bridge device pci 00.0 on # host bridge
subsystemid 0x1458 0x5000 subsystemid 0x1458 0x5000
end end
device pci 01.0 off end # PCIe Bridge for discrete graphics device pci 01.0 on end # PCIe Bridge for discrete graphics
device pci 02.0 on # vga controller device pci 02.0 on # vga controller
subsystemid 0x1458 0xd000 subsystemid 0x1458 0xd000
end end
@ -58,7 +58,7 @@ chip northbridge/intel/sandybridge
device pci 1b.0 on # High Definition Audio device pci 1b.0 on # High Definition Audio
subsystemid 0x1458 0xa002 subsystemid 0x1458 0xa002
end end
device pci 1c.0 off end # PCIe Port #1 device pci 1c.0 on end # PCIe Port #1
device pci 1c.1 off end # PCIe Port #2 device pci 1c.1 off end # PCIe Port #2
device pci 1c.2 off end # PCIe Port #3 device pci 1c.2 off end # PCIe Port #3
device pci 1c.3 off end # PCIe Port #4 device pci 1c.3 off end # PCIe Port #4
@ -92,17 +92,19 @@ chip northbridge/intel/sandybridge
drq 0x74 = 4 drq 0x74 = 4
end end
device pnp 2e.4 on # EC device pnp 2e.4 on # EC
io 0x60 = 0xa30
irq 0x70 = 9 irq 0x70 = 9
io 0x62 = 0xa20
end end
device pnp 2e.5 on # Keyboard device pnp 2e.5 on # Keyboard
io 0x60 = 0x60
irq 0x70 = 1 irq 0x70 = 1
io 0x62 = 0x64
end end
device pnp 2e.6 on # Mouse device pnp 2e.6 on # Mouse
irq 0x70 = 12 irq 0x70 = 12
end end
device pnp 2e.7 on # GPIO device pnp 2e.7 off end # GPIO
irq 0x70 = 0
end
device pnp 2e.a off end # IR device pnp 2e.a off end # IR
end end
end end