2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
6 * Copyright (C) 2008 Kevin D. Kissell
10 * Definitions used for common event timer implementation
11 * for MIPS 4K-type processors and their MIPS MT variants.
12 * Avoids unsightly extern declarations in C files.
14 #ifndef __ASM_CEVT_R4K_H
15 #define __ASM_CEVT_R4K_H
17 #include <linux/clockchips.h>
20 DECLARE_PER_CPU(struct clock_event_device, mips_clockevent_device);
22 void mips_event_handler(struct clock_event_device *dev);
23 int c0_compare_int_usable(void);
24 void mips_set_clock_mode(enum clock_event_mode, struct clock_event_device *);
25 irqreturn_t c0_compare_interrupt(int, void *);
27 extern struct irqaction c0_compare_irqaction;
28 extern int cp0_timer_irq_installed;
30 #endif /* __ASM_CEVT_R4K_H */