[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>

1 files changed, 6 insertions, 1 deletions

diff --git a/include/asm-arm/hardware/arm_twd.h b/include/asm-arm/hardware/arm_twd.h
index 131d5b40e072..e521b70713c8 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