Re: APUS bus access

[Geert U. <ge...@li...>]

On Thu, 10 Aug 2000 fh...@at... wrote:
> In <Pine.LNX.4.10.10008091645550.416-100000@cassiopeia.home>, on 08/09/00 
>    at 04:56 PM, Geert Uytterhoeven <ge...@li...> said:
> 
> >On Wed, 9 Aug 2000 hei...@at... wrote:
> 
> >OK, so you know at least how to access the least significant short. Now
> >you have to find out where the upper part went to, or where it has to go
> >to.
> 
> >Is there any read register for which you can guess what you should read?
> >Some chip id or revision number register?
> 
> I inserted the in_be32 and out_be32 instructions in the driver code. Now
> when I write 0xee00ff11 to a 32 bit register I get back "2". That's
> right..."2".   
> 
> This is just too wierd...

You did take into account that writel_l2b(), writel(), out_be32() and
out_le32() all don't use the same order of the arguments?

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@li...

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds