3 files changed, 33 insertions, 34 deletions
diff --git a/arch/arm/include/asm/hardware/arm_timer.h b/arch/arm/include/asm/hardware/arm_timer.h
index c0f4e7bf22de..d6030ff599db 100644
--- a/arch/arm/include/asm/hardware/arm_timer.h
+++ b/arch/arm/include/asm/hardware/arm_timer.h
@@ -9,7 +9,12 @@
  *
  * Integrator AP has 16-bit timers, Integrator CP, Versatile and Realview
  * can have 16-bit or 32-bit selectable via a bit in the control register.
+ *
+ * Every SP804 contains two identical timers.
  */
+#define TIMER_1_BASE	0x00
+#define TIMER_2_BASE	0x20
+
 #define TIMER_LOAD	0x00			/* ACVR rw */
 #define TIMER_VALUE	0x04			/* ACVR ro */
 #define TIMER_CTRL	0x08			/* ACVR rw */
diff --git a/arch/arm/include/asm/localtimer.h b/arch/arm/include/asm/localtimer.h
index c6a18424888e..f77ffc1eb0c2 100644
--- a/arch/arm/include/asm/localtimer.h
+++ b/arch/arm/include/asm/localtimer.h
@@ -11,47 +11,24 @@
 #define __ASM_ARM_LOCALTIMER_H
 
 #include <linux/errno.h>
-#include <linux/interrupt.h>
 
 struct clock_event_device;
 
-/*
- * Setup a per-cpu timer, whether it be a local timer or dummy broadcast
- */
-void percpu_timer_setup(void);
+struct local_timer_ops {
+	int  (*setup)(struct clock_event_device *);
+	void (*stop)(struct clock_event_device *);
+};
 
 #ifdef CONFIG_LOCAL_TIMERS
-
-#ifdef CONFIG_HAVE_ARM_TWD
-
-#include "smp_twd.h"
-
-#define local_timer_stop(c)	twd_timer_stop((c))
-
-#else
-
-/*
- * Stop the local timer
- */
-void local_timer_stop(struct clock_event_device *);
-
-#endif
-
 /*
- * Setup a local timer interrupt for a CPU.
+ * Register a local timer driver
  */
-int local_timer_setup(struct clock_event_device *);
-
+int local_timer_register(struct local_timer_ops *);
 #else
-
-static inline int local_timer_setup(struct clock_event_device *evt)
+static inline int local_timer_register(struct local_timer_ops *ops)
 {
 	return -ENXIO;
 }
-
-static inline void local_timer_stop(struct clock_event_device *evt)
-{
-}
 #endif
 
 #endif
diff --git a/arch/arm/include/asm/smp_twd.h b/arch/arm/include/asm/smp_twd.h
index ef9ffba97ad8..0f01f4677bd2 100644
--- a/arch/arm/include/asm/smp_twd.h
+++ b/arch/arm/include/asm/smp_twd.h
@@ -18,11 +18,28 @@
 #define TWD_TIMER_CONTROL_PERIODIC	(1 << 1)
 #define TWD_TIMER_CONTROL_IT_ENABLE	(1 << 2)
 
-struct clock_event_device;
+#include <linux/ioport.h>
 
-extern void __iomem *twd_base;
+struct twd_local_timer {
+	struct resource	res[2];
+};
 
-void twd_timer_setup(struct clock_event_device *);
-void twd_timer_stop(struct clock_event_device *);
+#define DEFINE_TWD_LOCAL_TIMER(name,base,irq)	\
+struct twd_local_timer name __initdata = {	\
+	.res	= {				\
+		DEFINE_RES_MEM(base, 0x10),	\
+		DEFINE_RES_IRQ(irq),		\
+	},					\
+};
+
+int twd_local_timer_register(struct twd_local_timer *);
+
+#ifdef CONFIG_HAVE_ARM_TWD
+void twd_local_timer_of_register(void);
+#else
+static inline void twd_local_timer_of_register(void)
+{
+}
+#endif
 
 #endif