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

Dennis Semakin
2010-02-08T08:58:48Z

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