ARM: SMP: Refactor Kconfig to be more maintainable
authorDave Martin <dave.martin@linaro.org>
Wed, 7 Dec 2011 15:38:04 +0000 (15:38 +0000)
committerDave Martin <dave.martin@linaro.org>
Mon, 19 Dec 2011 13:47:39 +0000 (13:47 +0000)
commit3b55658aefbf82646a246f3c8a14b9b8a24198a9
tree9d878552336a55c8eff7745e43cc6e5108cf6dce
parentce5ea9f3767e8589521319cae2eb6e05c52bd056
ARM: SMP: Refactor Kconfig to be more maintainable

Making SMP depend on (huge list of MACH_ and ARCH_ configs) is
bothersome to maintain and likely to lead to merge conflicts.

This patch moves the knowledge of which platforms are SMP-capable
to the individual machines.  To enable this, a new HAVE_SMP config
option is introduced to allow machines to indicate that they can
run in a SMP configuration.

Signed-off-by: Dave Martin <dave.martin@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
        (for nomadik, ux500)
Acked-by: Tony Lindgren <tony@atomide.com>
        (for omap)
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
        (for exynos)
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
        (for imx)
Acked-by: Olof Johansson <olof@lixom.net>
        (for tegra)
arch/arm/Kconfig
arch/arm/mach-exynos/Kconfig
arch/arm/mach-imx/Kconfig
arch/arm/mach-msm/Kconfig
arch/arm/mach-omap2/Kconfig
arch/arm/mach-realview/Kconfig
arch/arm/mach-vexpress/Kconfig