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

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