[LinuxBIOS] sunw ultra40

Ronald G Minnich rminnich at lanl.gov
Fri Oct 13 23:11:58 CEST 2006

Lu, Yinghai wrote:
> That is for extra GPIO manuipulation on SuperIO to enable FAN or disable
> watchdog. So you need open one window on SB, But ultra 40 donesn't need
> it.


so sio_setup is SuperIO setup, not Serial Setup, right?

But still, then, why this call top the enable serial with GPIO params? 
Is this to enable the device and setup the I/O base for it? Ah, I get it.


More information about the coreboot mailing list