[ARM] smp: allow re-use of realview localtimer TWD support

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

1 files changed, 7 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index f19a9519a723..93d63bf927d5 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -885,6 +885,12 @@ config HAVE_ARM_SCU
         help
           This option enables support for the ARM system coherency unit
 
+config HAVE_ARM_TWD
+        bool
+        depends on SMP
+        help
+          This options enables support for the ARM timer and watchdog unit
+
 choice
         prompt "Memory split"
         default VMSPLIT_3G
@@ -925,6 +931,7 @@ config LOCAL_TIMERS
         bool "Use local timer interrupts"
         depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || REALVIEW_EB_A9MP)
         default y
+        select HAVE_ARM_TWD if ARCH_REALVIEW
         help
           Enable support for local timers on SMP platforms, rather then the
           legacy IPI broadcast method.  Local timers allows the system