[PATCH 7/9] omap2plus: ensure that one of omap2/3/4 is selected

[mathieu.poirier at linaro.org]

From: Arnd Bergmann <arnd at arndb.de>

Random configurations can fail if none of the omap families
in mach-omap2 is selected. This patch automatically selects
omap2 if the user has not made any other choice.

Signed-off-by: Arnd Bergmann <arnd at arndb.de>
Signed-off-by: Mathieu Poirier <mathieu.poirier at linaro.org>
Acked-by: Santosh Shilimkar <santosh.shilimkar at ti.com>
Acked-by: Tony Lindgren <tony at atomide.com>
---
 arch/arm/mach-omap2/Kconfig |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 0279e9e..b244e80 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -55,6 +55,16 @@ config ARCH_OMAP4
 	select USB_ARCH_HAS_EHCI
 	select ARM_CPU_SUSPEND if PM
 
+config ARCH_OMAP2_AUTO
+	bool
+	depends on !ARCH_OMAP3 && !ARCH_OMAP4
+	select ARCH_OMAP2
+	default y
+	help
+	  At least one of OMAP2/OMAP3/OMAP4 needs to be enabled, this
+	  selects OMAP2 if nothing else gets selected, to avoid non-building
+	  configurations.
+
 comment "OMAP Core Type"
 	depends on ARCH_OMAP2
 
-- 
1.7.5.4