[U-Boot] [PATCH v2 00/10] armv7: cache maintenance operations

Aneesh V
2011-05-10T10:25:10Z

Albert, Wolfgang,

Do you plan to take this series or do you expect some more changes?

best regards,
Aneesh

On Thursday 05 May 2011 10:18 AM, Simon Glass wrote:
>
> On Tue, Mar 8, 2011 at 5:07 AM, Aneesh V <aneesh@ti.com
> <mailto:aneesh@ti.com>> wrote:
>
> With D-cache and MMU enabled for ARM in u-boot it becomes
> imperative to
> support a minimal set of cache maintenance operations and necessary
> initializations before enabling MMU.
>
> This series of patches attempt to do the following for armv7:
> * Necessary initialization sequence before enabling MMU that
> includes
> invalidation of TLB, data caches, branch predictor array etc.
> * Framework for supporting SOC specific outer caches in a
> generic manner
> (using a structure of function pointers - inspired by the Linux
> implementation)
> * Generic armv7 cache maintenance operations for caches known to
> the CPU
> * Support for ARM PL310 L2 cache controller used in OMAP4
> * Cleanup of the cleanup_before_linux() function
> * Adapting all armv7 SOCs to use the new framework and removing
> duplicated code
>
>
> Any thoughts on this? What is the status please? Will this patch be
> applied, or if not, what is left to be done?
>
> Regards,
> Simon
>
>
>