[PATCH v5 REPOST 5/5] imx6q: Remove unconditional dependency on l2x0 L2 cache support
Sascha Hauer
s.hauer at pengutronix.de
Mon Dec 19 05:14:29 EST 2011
On Fri, Dec 16, 2011 at 04:35:32PM +0000, Dave Martin wrote:
> The i.MX6 Quad SoC will work without the l2x0 L2 cache controller
> support built into the kernel, so this patch removes the dependency
> on CACHE_L2X0.
>
> This makes the l2x0 support optional, so that it can be turned off
> when desired for debugging purposes etc.
>
> Since SOC_IMX6Q already depends on ARCH_IMX_V6_V7 and
> ARCH_IMX_V6_V7 selects MIGHT_HAVE_CACHE_L2X0, there is no need to
> select that option explicitly from SOC_IMX6Q.
>
> Thanks to Shawn Guo for this suggestion. [1]
>
> [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2011-November/074602.html
>
> Signed-off-by: Dave Martin <dave.martin at linaro.org>
> Acked-by: Shawn Guo <shawn.guo at linaro.org>
> Tested-by: Shawn Guo <shawn.guo at linaro.org>
> ---
> arch/arm/mach-imx/Kconfig | 1 -
> 1 files changed, 0 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
> index 29a3d61..1530678 100644
> --- a/arch/arm/mach-imx/Kconfig
> +++ b/arch/arm/mach-imx/Kconfig
> @@ -609,7 +609,6 @@ comment "i.MX6 family:"
> config SOC_IMX6Q
> bool "i.MX6 Quad support"
> select ARM_GIC
> - select CACHE_L2X0
> select CPU_V7
> select HAVE_ARM_SCU
> select HAVE_IMX_GPC
Acked-by: Sascha Hauer <s.hauer at pengutronix.de>
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