1 comment:
File src/mainboard/asus/p2b/devicetree.cb:
io 0x60 = 0
io 0x62 = 0
It just sounds like something that happens to work because our infrastructure […]
We already have syntax to disable that resource:
device pnp 3f0.7 off
However, on this board, when on OEM firmware, this device is enabled with an unassigned port (registers 0x30=1, 0x60=0, 0x62=0), hence the zero. The I/O port setting here is meant to provide a port where the chip's GPIO pins can be accessed directly, but the GPIO1x pins are completely unused as far as I can see, yet I'm unsure if disabling outright would break anything. It's therefore so configured to match OEM.
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