[U-Boot] [PATCH v3] mx6: Enable L2 cache support

[Stefano Babic <sbabic@denx.de>]

Hi Dirk,

On 28/01/2014 17:53, Dirk Behme wrote:

> 
> Just for better understanding: Do you want to keep this intentionally
> simple? Or is there any special reason why you don't set additional
> (performance) registers here? E.g. the L2 PREFETCH and POWER registers,
> and the tag and data latency settings? Like done in the kernel.

This is a good point ! If it is true that  L2 PREFETCH is turned on in
mainline kernel, but it was *explicitely* turned off by Jason in FSL
Kernel with the patch with subject ENGR00278489 (ARM PL310 errata: 7522719).

It seems to me that Fabio has already applied Jason's patch - maybe
should we check as in FSL kernel which i.MX6 is running (DL and Solo are
not affected). Jason, can you a little explain this topic ? Was the
patch sent to Shaw, too (set in CC) ?

Thanks,
Stefano


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