Re: Disable USB2 in AMD8111 and remove ide hardcode io addr

[ron minnich]

On Wed, 5 May 2004, Li-Ta Lo wrote:
> On Tue, 2004-05-04 at 23:26, YhLu wrote:
> > Ron,
> >
> > I'm going to add several lines in amd8111_enable of amd8111.c to disable
> > USB2 in amd8111.
> >     /* disable usb2 in amd 8111 because it does not work awlays*/
> >     byte = pci_read_config8(lpc_dev, 0x47);
> >     byte |= (1<<7);
> >     pci_write_config8(lpc_dev, 0x47, byte);
>
> isn't that what the on/off in the config file and this code in
> amd8111.c doing ?
>
> reg = reg_old = pci_read_config16(lpc_dev, 0x48);
>    reg &= ~(1 << index);
>    if (dev->enabled) {
>    	reg |= (1 << index);
>    }
>    if (reg != reg_old) {
>    	pci_write_config16(lpc_dev, 0x48, reg);
>    }

yes.

ron