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From: Tabi Timur-B04825 <B04825@freescale.com>
To: Huang Changming-R66093 <r66093@freescale.com>
Subject: Re: [PATCH] powerpc/85xx: allow CONFIG_PHYS_64BIT to be selectable
Date: Fri, 24 Feb 2012 03:36:36 +0000
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Cc: "linuxppc-dev@ozlabs.org" <linuxppc-dev@ozlabs.org>,
 Wood Scott-B07421 <B07421@freescale.com>,
 Li Yang-R58472 <r58472@freescale.com>
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Huang Changming-R66093 wrote:
> I want to know if you have the other codes for different address?
>
> The current U-boot just detect the base address of DTS and the CCSR addre=
ss.
> If they are different, u-boot will print the warning and return 0,
> so the kernel can't been booted.

I had a patch that verified some PCI addresses (which are sometimes=20
slightly mismatched), but Kumar rejected it.

I could add some more checks, but the 90% of the time, the only problem is=
=20
using the wrong size (32-bit vs 36-bit) DT.

--=20
Timur Tabi
Linux kernel developer at Freescale=