On Tuesday 13 May 2014 18:56:23 Kishon Vijay Abraham I wrote:
> > If you have a case where the outbound translation is a 256MB (i.e. 28bit)
> > section of the CPU address space, that could be represented as
> > 
> >       ranges = <0x82000000 0 0  0xb0000000  0 0x10000000>;
> > 
> > or 
> > 
> >       ranges = <0x82000000 0 0xb0000000  0xb0000000  0 0x10000000>;
> > 
> > depending on whether you want the BARs to be programmed using a low
> > address 0x0-0x0fffffff or an address matching the window
> > 0xb0000000-0xbfffffff.
> 
> The problem is, for configuring the window starting at 0xb0000000, the ATU
> should be programmed 0x0000000 (the cpu address for it will be 0xb0000000 
> though).
> 

Then use the first of the two?

        Arnd
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to