[U-Boot] Is CCSRBAR relocation broken on P2020?

Ira W. Snyder iws at ovro.caltech.edu
Thu Nov 10 20:59:35 CET 2011


On Thu, Nov 10, 2011 at 01:49:20PM -0600, Timur Tabi wrote:
> Ira W. Snyder wrote:
> 
> > I boot using the on-chip ROM, loading U-Boot from SD card to DDR.
> 
> The on-chip creates a 4GB TLB, which breaks the CCSR code.  My five-patch patchset fixes this.
> 

Yep, that worked. I applied the patchset starting with "powerpc/85xx:
fix definition of MAS register macros", and it now works, with
relocation.

I'll post a v3 of my board port shortly. The v2 removed relocation,
which didn't work against the top of tree code.

Thanks everyone!

Ira

> -- 
> Timur Tabi
> Linux kernel developer at Freescale
> 
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