* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
- *
- * Please refer to Documentation/mips/time.README.
*/
#ifndef _ASM_TIME_H
#define _ASM_TIME_H
-#include <linux/interrupt.h>
-#include <linux/linkage.h>
-#include <linux/ptrace.h>
#include <linux/rtc.h>
#include <linux/spinlock.h>
+#include <linux/clockchips.h>
#include <linux/clocksource.h>
extern spinlock_t rtc_lock;
/*
* Timer interrupt functions.
* mips_timer_state is needed for high precision timer calibration.
- * mips_timer_ack may be NULL if the interrupt is self-recoverable.
*/
extern int (*mips_timer_state)(void);
-extern void (*mips_timer_ack)(void);
-
-/*
- * High precision timer clocksource.
- * If .read is NULL, an R4k-compatible timer setup is attempted.
- */
-extern struct clocksource clocksource_mips;
-
-/*
- * profiling and process accouting is done separately in local_timer_interrupt
- */
-extern void local_timer_interrupt(int irq, void *dev_id);
/*
* board specific routines required by time_init().
*/
-struct irqaction;
extern void plat_time_init(void);
-extern void plat_timer_setup(struct irqaction *irq);
/*
* mips_hpt_frequency - must be set if you intend to use an R4k-compatible
/*
* Initialize the calling CPU's compare interrupt as clockevent device
*/
+#ifdef CONFIG_CEVT_R4K
extern void mips_clockevent_init(void);
+extern unsigned int __weak get_c0_compare_int(void);
+#else
+static inline void mips_clockevent_init(void)
+{
+}
+#endif
+
+extern void clocksource_set_clock(struct clocksource *cs, unsigned int clock);
+extern void clockevent_set_clock(struct clock_event_device *cd,
+ unsigned int clock);
#endif /* _ASM_TIME_H */