[PATCH] ARM: ux500: disable outer cache debug

[Olof Johansson]

On Mon, Sep 16, 2013 at 02:22:04PM +0200, Linus Walleij wrote:
> This fixes a multiplatform regression on the Ux500.
> 
> When compiling the Ux500 platforms in multiplatform configurations
> both PL310_ERRATA_588369 and PL310_ERRATA_727915 would crash the
> platform when trying to launch the init process.
> 
> The Ux500 cannot access the debug registers of the PL310, it will
> just crash if you try this. So disable this by setting the debug
> callback to NULL when initializing the l2x0 on this platform.
> 
> Cc: Lee Jones <lee.jones at linaro.org>
> Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
> ---
> Hi ARM SoC folks: this (hopefully) fixes the bug that made
> Snowball (and other Ux500) not boot properly on multi_v7.
> Please apply this patch directly to your fixes branch if you're
> happy with it.

Thanks, applied. As mentioned elsewhere, this plus the DTB_COMPAT config
change makes multi_v7_defconfig bootable on snowball.


-Olof