Carsten Langgaard wrote:
>
> Petr Vandrovec wrote:
> > Current Linux driver switches them to 16bit mode in pcnet_probe1:
> >
> > pcnet_dwio_reset(); // reset to 16bit mode when in 32bit, ignore in
> > 16bit mode
> > pcnet_wio_reset(); // device is for sure in 16bit mode, but reset it
> > again to
> I'm afraid that's not true.
> The above only do a software reset and that doesn't effect the I/O mode.
> Only a hardware reset effects the I/O mode.
> An because any firmware might changes to 32bit mode after reset (of the whole
> system), we need to support both modes.
Oops. I misinterpreted what code does. Really stupid hardware.
Thanks,
Petr Vandrovec
[EMAIL PROTECTED]
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
