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kontron/986lcd-m: Fix PCI interrupt routing. 

The current interrupt routing shares interrupt 5 between LPC and PCI which
isn't possible.

Use IRQ 11 for all devices in PCI mode. Move conflicting LPC to free IRQ.

Change-Id: I3ac8c2f19195ef6b07f4ee7dde64dd038d024126
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7477
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
This commit is contained in:
Vladimir Serbinenko 2014-11-15 20:40:04 +01:00
parent 845e17c3f7
commit c746dcbe91
1 changed files with 10 additions and 10 deletions
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20
src/mainboard/kontron/986lcd-m/devicetree.cb
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@ -13,14 +13,14 @@ chip northbridge/intel/i945
device pci 02.1 on end # display controller device pci 02.1 on end # display controller
chip southbridge/intel/i82801gx chip southbridge/intel/i82801gx
register "pirqa_routing" = "0x05" register "pirqa_routing" = "0x0b"
register "pirqb_routing" = "0x07" register "pirqb_routing" = "0x0b"
register "pirqc_routing" = "0x05" register "pirqc_routing" = "0x0b"
register "pirqd_routing" = "0x07" register "pirqd_routing" = "0x0b"
register "pirqe_routing" = "0x80" register "pirqe_routing" = "0x0b"
register "pirqf_routing" = "0x80" register "pirqf_routing" = "0x0b"
register "pirqg_routing" = "0x80" register "pirqg_routing" = "0x0b"
register "pirqh_routing" = "0x06" register "pirqh_routing" = "0x0b"
# GPI routing # GPI routing
# 0 No effect (default) # 0 No effect (default)
@ -101,11 +101,11 @@ chip northbridge/intel/i945
end end
device pnp 4e.2 on # COM3 device pnp 4e.2 on # COM3
io 0x60 = 0x3e8 io 0x60 = 0x3e8
irq 0x70 = 11 irq 0x70 = 6
end end
device pnp 4e.3 on # COM4 device pnp 4e.3 on # COM4
io 0x60 = 0x2e8 io 0x60 = 0x2e8
irq 0x70 = 10 irq 0x70 = 6
irq 0xf1 = 4 # set IRMODE 0 # XXX not an irq irq 0xf1 = 4 # set IRMODE 0 # XXX not an irq
end end
device pnp 4e.5 off # Keyboard device pnp 4e.5 off # Keyboard