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Re: Interrupt unmask before complete cs8900a interrupt configuration.
On Wed, Jan 11, 2006 at 05:15:28AM -0700, Gary Thomas wrote:
> On Wed, 2006-01-11 at 13:05 +0100, Andrew Lunn wrote:
> > On Wed, Jan 11, 2006 at 11:48:36AM +0100, Jaws wrote:
> > > If redboot stops the ethernet chip when lauch the application,
> > > I don't understand why before the cs8900a_start, when unmask the interrupt,
> > > it is active! The redboot is the current CVS version.
> >
> > The current code to stop the driver is:
> >
> > static void
> > cs8900a_stop(struct eth_drv_sc *sc)
> > {
> > cs8900a_priv_data_t *cpd = (cs8900a_priv_data_t *)sc->driver_private;
> > cyg_addrword_t base = cpd->base;
> >
> > put_reg(base, PP_LineCTL, 0);
> > }
> >
> > Is this enough to really stop the chip?
>
> It's enough to stop the chip from "talking".
Does it stop the device from "listening"?
Andrew
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