[PATCHv2] ARM: Push selects for TWD/SCU into machine entries
Stephen Warren
swarren at wwwdotorg.org
Wed Oct 24 13:54:54 EDT 2012
On 10/24/2012 11:24 AM, Stephen Boyd wrote:
> The TWD and SCU configs are selected by default as long as
> MSM_SCORPIONMP is false and/or MCT is false. Implementing the
> logic this way certainly saves lines in the Kconfig but it
> precludes those machines which select MSM_SCORPIONMP or MCT from
> participating in the single zImage effort because when those
> machines are combined with other SMP capable machines the TWD and
> SCU are no longer selected by default.
>
> Push the select out to the machine entries so that we can compile
> these machines together and still select the appropriate configs.
Acked-by: Stephen Warren <swarren at nvidia.com>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> @@ -633,6 +633,8 @@ config ARCH_TEGRA
> select GENERIC_GPIO
> select HAVE_CLK
> select HAVE_SMP
> + select HAVE_ARM_SCU if SMP
> + select HAVE_ARM_TWD if LOCAL_TIMERS
> select MIGHT_HAVE_CACHE_L2X0
> select SPARSE_IRQ
> select USE_OF
Where will this patch be merged?
It probably won't happen for 3.8, but that config fragment will move to
arch/arm/mach-tegra/Kconfig when Tegra enables single zImage support, I
believe. So, it'd be good to make sure this patch gets merged somewhere
that could be used as a baseline for other arm-soc branches if needed,
to avoid merge conflicts.
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