[coreboot] [commit] r6247 - trunk/src/mainboard/nokia/ip530
Stefan Reinauer
stepan at coreboot.org
Fri Jan 7 01:21:26 CET 2011
This is not particularly beautiful. Is there any advantage of using the
irq hack rather than putting this as code into some mainboard specific
init function?
> @@ -40,10 +40,55 @@
> + device pnp 3f0.8 on # AUX I/O
> + irq 0x24 = 0x84 # OSC
> +
> + irq 0xB2 = 0x0C # Soft power status 1
> + irq 0xB3 = 0x05 # Soft power status 2
> + irq 0xC0 = 0x03 # IRQ MUX control
> +
> + irq 0xC8 = 0x10 # GP50 = (I/O) output = Flashrom enable
> + irq 0xCA = 0x09 # GP52 = IRQ8 (output)
> + irq 0xCB = 0x01 # GP53 = nROMCS (output)
------ 8< -------
> + irq 0xCC = 0x11 # GP54 = (I/O) input
------ >8 -------
> + irq 0xF9 = 0x00 # read/write GP5x lines (0x1C)
> +
> + irq 0xD0 = 0x08 # GP60 = IRQ1
> + irq 0xD1 = 0x08 # GP61 = IRQ3
> + irq 0xD2 = 0x08 # GP62 = IRQ4
------ 8< -------
> + irq 0xD3 = 0x11 # GP63 = (I/O) input = JP901 on board
> + irq 0xD4 = 0x11 # GP64 = (I/O) input
> + irq 0xD5 = 0x11 # GP65 = (I/O) input
------ >8 -------
I don't think writing to GP inputs makes a lot of sense. Guess this
could/should be dropped.
> + irq 0xD6 = 0x08 # GP66 = IRQ8
------ 8< -------
> + irq 0xD7 = 0x11 # GP67 = (I/O) input
------ >8 -------
> + irq 0xFA = 0x00 # read/write GP6x lines (0x88)
> +
> + irq 0xE0 = 0x00 # GP10 (I/O) = output
------ 8< -------
> + irq 0xE1 = 0x01 # GP11 (I/O) = input
------ >8 -------
> + irq 0xE2 = 0x08 # GP12 = P17
> + irq 0xE3 = 0x00 # GP13 (I/O) = output = LED fault on front, active low
> + irq 0xE4 = 0x00 # GP14 (I/O) = output
> + irq 0xE5 = 0x00 # GP15 (I/O) = output
------ 8< -------
> + irq 0xE6 = 0x01 # GP16 (I/O) = input = JP900 on board, low on short, high on open
------ >8 -------
> + irq 0xE7 = 0x00 # GP17 (I/O) = output = LED alert on front, active low
> + irq 0xF6 = 0xFF # read/write GP1x lines (0xCA)
> +
> + irq 0xEF = 0x00 # GP_INT2 disable
> + irq 0xF0 = 0x00 # GP_INT1 disable
> + irq 0xF1 = 0x00 # WDT_UNITS
> + irq 0xF2 = 0x00 # WDT_VAL
> + irq 0xF3 = 0x00 # WDT_CFG
> + irq 0xF4 = 0x20 # WDT_CTRL (stop-cnt)
> + end
> + device pnp 3f0.a off # ACPI (No support yet)
> + # irq 0x60 = 0x0C
> + # irq 0x61 = 0x80
> + end
> end
> end
> device pci 7.1 on end # IDE
Stefan
More information about the coreboot
mailing list