[U-Boot] [PATCH] powerpc/85xx: compare actual device addresses with the device tree

Scott Wood
2010-11-10T21:12:41Z

On Wed, 10 Nov 2010 21:34:51 +0100
Wolfgang Denk <wd@denx.de> wrote:

> Dear Timur Tabi,
>
> In message <4CDAFC37.40309@freescale.com> you wrote:
> >
> > It's more than that. Any mismatch in the CCSR base address, serial device
> > offsets, or PCI addresses will be caught. For instance, if you put the PCIE1
> > memory range at ff800000 in the device tree, but ff6000000 in U-Boot, it will
> > catch that.
>
> Would that hurt? I though Linux does it's own initialization of the
> PCI system anyway, so does it matter what we did in U-Boot?

It's caused us problems in the past on 83xx. I think it still relies
on U-Boot's config.

-Scott