ARM: Allow Kconfig to control the definition of NR_BANKS

Move the sizing of NR_BANKS to a Kconfig control instead of selecting
it in a header file depending on platform selection.  This allows new
additions to its dependencies to be handled more gracefully.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e084b7e981e8..928cbcc1feca 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1125,6 +1125,11 @@ config ARM_TIMER_SP804
 
 source arch/arm/mm/Kconfig
 
+config ARM_NR_BANKS
+        int
+        default 16 if ARCH_EP93XX
+        default 8
+
 config IWMMXT
         bool "Enable iWMMXt support"
         depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4