Quoting Stefan Reinauer stepan@coresystems.de:
Sorry for joining in late. I wrote a utility a while ago that dumped the GPIO registers of an ICH7. Maybe your registers look pretty similar.
My output is something like: Intel Southbridge: 8086:27b8 GPIOBASE = 0x0480
gpiobase+0x0000: 0x1f1ff7c0 gpiobase+0x0004: 0xe0e8efc3 gpiobase+0x0008: 0x00000000 gpiobase+0x000c: 0xebffeeff gpiobase+0x0010: 0x00000000 gpiobase+0x0014: 0x00000000 gpiobase+0x0018: 0x00000000 gpiobase+0x001c: 0x00000000 gpiobase+0x0020: 0x00000000 gpiobase+0x0024: 0x00000000 gpiobase+0x0028: 0x00000000 gpiobase+0x002c: 0x00002180 gpiobase+0x0030: 0x000000ff gpiobase+0x0034: 0x00000030 gpiobase+0x0038: 0x00010035 gpiobase+0x003c: 0x00000000
Stefan, Stefan, Stefan. You are the bomb:-) I wish you would have brought this up earlier.... As Ron said "btw, this type of tool is incredibly useful, as you doubtless know". I think we should mofify it for all the ICH's and add it to the utils or at least a wiki page maybe?
Thanks - Joe