[ARM] 4815/1: RealView: Add clockevents suport for the local timers

This patch registers the local timers on ARM11MPCore as clock event
devices. The clock device can be set up as periodic or oneshot.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/include/asm-arm/hardware/arm_twd.h b/include/asm-arm/hardware/arm_twd.h
index 131d5b4..e521b70 100644
--- a/include/asm-arm/hardware/arm_twd.h
+++ b/include/asm-arm/hardware/arm_twd.h
@@ -1,7 +1,7 @@
 #ifndef __ASM_HARDWARE_TWD_H
 #define __ASM_HARDWARE_TWD_H
 
-#define TWD_TIMER_LOAD 		0x00
+#define TWD_TIMER_LOAD 			0x00
 #define TWD_TIMER_COUNTER		0x04
 #define TWD_TIMER_CONTROL		0x08
 #define TWD_TIMER_INTSTAT		0x0C
@@ -13,4 +13,9 @@
 #define TWD_WDOG_RESETSTAT		0x30
 #define TWD_WDOG_DISABLE		0x34
 
+#define TWD_TIMER_CONTROL_ENABLE	(1 << 0)
+#define TWD_TIMER_CONTROL_ONESHOT	(0 << 1)
+#define TWD_TIMER_CONTROL_PERIODIC	(1 << 1)
+#define TWD_TIMER_CONTROL_IT_ENABLE	(1 << 2)
+
 #endif