[PXA320] How to find I/O registers, base address of ASIX ethernet chip?

Dennis Semakin
2010-02-08T09:38:06Z

08.02.10, 10:13, "Uwe Kleine-K?nig" <u.kleine-koenig@pengutronix.de>:

> On Mon, Feb 08, 2010 at 11:59:20AM +0300, Dennis Semakin wrote:
> > Hello
> >
> > > > In U-BOOT:
> > > >
> > > > MSC1 (address 0x4a00000c) - 0x0779
> > > > $ md.w 0x4a00000c
> > > > 4a00000c: 0779 0000 0000 0000 0000 0000 0000 0000 y...............
> > > > 4a00001c: 0008 0000 0000 0000 0000 0000 0000 0000 ................
> > > > 4a00002c: 0000 0000 0000 0000 0000 0000 0000 0000 ................
> > > > 4a00003c: 0000 0000 0000 0000 0000 0000 0000 0000 ................
> > > >
> > > > CSADRCFG2 (address 0x4a000088) - 0032c809
> > > > $ md.l 0x4a000088
> > > > 4a000088: 0032c809 00020000 00020000 00000000 ..2.............
> > > > 4a000098: 00000000 00000000 00000000 00000000 ................
> > > > 4a0000a8: 00000000 00000000 00000000 00000000 ................
> > > > 4a0000b8: 00000000 00000000 00000000 00000000 ................
> > > > 4a0000c8: 00000000 00000000 00000000 00000000 ................
> > >
> > > Can you access 0x1000_0000 from U-Boot? Did you switch on the clock for
> > > the static bus? This is also not done by the kernel currently.
> > >
> > > Daniel
> > >
> > >
> >
> > No, I cannot access 0x1000_0000 from U-Boot. The system hangs, when I access to this address
> This sounds like a missing clock. Ah, and Daniel already asked that,
> too: "Did you switch on the clock for the static bus?"
>
> Best regards
> Uwe
>
> --
> Pengutronix e.K. | Uwe Kleine-K?nig |
> Industrial Linux Solutions | http://www.pengutronix.de/ |
>
>

Well... I yet do not know how to do this...