[U-Boot] [PATCH] mpc86xx: use r4 instead of r2 in lock_ram_in_cache and unlock_ram_in_cache

[Wolfgang Denk]

Dear Jon,

in message <12199577553905-git-send-email-nick.spence at freescale.com> Nick Spence wrote:
> This is needed in unlock_ram_in_cache() because it is called from C and
> will corrupt the small data area anchor that is kept in R2.
> 
> lock_ram_in_cache() is modified similarly as good coding practice, but
> is not called from C.
> 
> Signed-off-by: Nick Spence <nick.spence at freescale.com>
> ---
>  cpu/mpc86xx/start.S |    8 ++++----
>  1 files changed, 4 insertions(+), 4 deletions(-)

I think this patch was not added, nor was any feedback sent?

Please comment.

Best regards,

Wolfgang Denk

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