iommu: OMAP: build only on OMAP2+

The OMAP IOMMU driver intentionally fails to build on OMAP1
platforms, so we should not allow enabling it there.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: iommu@lists.linux-foundation.org
Cc: Ohad Ben-Cohen <ohad@wizery.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Omar Ramirez Luna <omar.luna@linaro.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>

diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 5c514d0711d1b57669b6acee551400bf88d44265..c332fb98480d28e42739e9b674b7b99ce8be427d 100644 (file)
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -130,7 +130,7 @@ config IRQ_REMAP
 # OMAP IOMMU support
 config OMAP_IOMMU
        bool "OMAP IOMMU Support"
-       depends on ARCH_OMAP
+       depends on ARCH_OMAP2PLUS
        select IOMMU_API
 
 config OMAP_IOVMM