4 files changed, 30 insertions, 3 deletions
diff --git a/arch/sparc/include/asm/cpudata_32.h b/arch/sparc/include/asm/cpudata_32.h
index a4c5a938b936..0300d94c25b3 100644
--- a/arch/sparc/include/asm/cpudata_32.h
+++ b/arch/sparc/include/asm/cpudata_32.h
@@ -14,7 +14,6 @@
 typedef struct {
 	unsigned long udelay_val;
 	unsigned long clock_tick;
-	unsigned int multiplier;
 	unsigned int counter;
 #ifdef CONFIG_SMP
 	unsigned int irq_resched_count;
diff --git a/arch/sparc/include/asm/leon.h b/arch/sparc/include/asm/leon.h
index a4e457f003ed..cf35a26454c8 100644
--- a/arch/sparc/include/asm/leon.h
+++ b/arch/sparc/include/asm/leon.h
@@ -323,7 +323,7 @@ extern void leon_update_virq_handling(unsigned int virq,
 			      const char *name, int do_ack);
 extern void leon_clear_clock_irq(void);
 extern void leon_load_profile_irq(int cpu, unsigned int limit);
-extern void leon_init_timers(irq_handler_t counter_fn);
+extern void leon_init_timers(void);
 extern void leon_clear_clock_irq(void);
 extern void leon_load_profile_irq(int cpu, unsigned int limit);
 extern void leon_trans_init(struct device_node *dp);
diff --git a/arch/sparc/include/asm/timer_32.h b/arch/sparc/include/asm/timer_32.h
index 1a91e11dd104..e6e66678f470 100644
--- a/arch/sparc/include/asm/timer_32.h
+++ b/arch/sparc/include/asm/timer_32.h
@@ -8,11 +8,40 @@
 #ifndef _SPARC_TIMER_H
 #define _SPARC_TIMER_H
 
+#include <linux/clocksource.h>
+#include <linux/irqreturn.h>
+
+#include <asm-generic/percpu.h>
+
 #include <asm/cpu_type.h>  /* For SUN4M_NCPUS */
 #include <asm/btfixup.h>
 
+#define SBUS_CLOCK_RATE   2000000 /* 2MHz */
+#define TIMER_VALUE_SHIFT 9
+#define TIMER_VALUE_MASK  0x3fffff
+#define TIMER_LIMIT_BIT   (1 << 31)  /* Bit 31 in Counter-Timer register */
+
+/* The counter timer register has the value offset by 9 bits.
+ * From sun4m manual:
+ * When a counter reaches the value in the corresponding limit register,
+ * the Limit bit is set and the counter is set to 500 nS (i.e. 0x00000200).
+ *
+ * To compensate for this add one to the value.
+ */
+static inline unsigned int timer_value(unsigned int value)
+{
+	return (value + 1) << TIMER_VALUE_SHIFT;
+}
+
 extern __volatile__ unsigned int *master_l10_counter;
 
+extern irqreturn_t notrace timer_interrupt(int dummy, void *dev_id);
+
+#ifdef CONFIG_SMP
+DECLARE_PER_CPU(struct clock_event_device, sparc32_clockevent);
+extern void register_percpu_ce(int cpu);
+#endif
+
 /* FIXME: Make do_[gs]ettimeofday btfixup calls */
 struct timespec;
 BTFIXUPDEF_CALL(int, bus_do_settimeofday, struct timespec *tv)
diff --git a/arch/sparc/include/asm/timex_32.h b/arch/sparc/include/asm/timex_32.h
index a254750e4c03..b6ccdb0d6f7d 100644
--- a/arch/sparc/include/asm/timex_32.h
+++ b/arch/sparc/include/asm/timex_32.h
@@ -12,5 +12,4 @@
 typedef unsigned long cycles_t;
 #define get_cycles()	(0)
 
-extern u32 (*do_arch_gettimeoffset)(void);
 #endif