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Date:	Fri, 27 Jun 2014 09:44:28 +0200
From:	Linus Walleij <>
To:	Tomasz Figa <>
Cc:	linux-samsung-soc <>,
	"" <>,
	Linux-OMAP <>,
	Kukjin Kim <>,
	Laura Abbott <>,
	Russell King - ARM Linux <>,
	Santosh Shilimkar <>,
	Tony Lindgren <>,
	Tomasz Figa <>,
	Daniel Drake <>,
	Marek Szyprowski <>
Subject: Re: [PATCH v2 1/6] ARM: mm: cache-l2x0: Add base address argument to
 write_sec callback

On Wed, Jun 25, 2014 at 3:37 PM, Tomasz Figa <> wrote:

> For certain platforms (e.g. Exynos) it is necessary to read back some
> values from registers before they can be written (i.e. SMC calls that
> set multiple registers per call), so base address of L2C controller is
> needed for .write_sec operation. This patch adds base argument to
> .write_sec callback so that its implementation can also access registers
> directly.
> Signed-off-by: Tomasz Figa <>

>  arch/arm/mach-ux500/cache-l2x0.c   | 3 ++-

In our case just changing the signature of the function I see so:
Acked-by: Linus Walleij <>

Linus Walleij
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