On Thu, Nov 19, 2009 at 08:29:19AM -0600, Kumar Gala wrote:
> >>+config FSL_85XX_CACHE_SRAM_BASE
> >>+ hex
> >>+ depends on FSL_85XX_CACHE_SRAM
> >>+ default "0xfff00000"
> >>+
> >
> >I really don't like setting the physical address this way, can we
> >not do this via the device tree?
>
> At a high level I think we should add something like the following in
> the .dts:
>
> s...@fff00000 {
> fsl,sram-ctrl-handle = <&L2>;
> reg = <0xfff00000 0xNNNN>;
> compatible = "fsl,mpc85xx-l2-sram";
> }
>
> the NNNN can be the size the sram is configured as.
I don't see why this needs to go in the device tree, if it's the kernel
that is setting it up. The kernel can pick any address and size it
wants.
-Scott
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