1 /* 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 4 * for more details. 5 * 6 * Copyright (C) 2008 Kevin D. Kissell 7 */ 8 9 /* 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. 13 */ 14 #ifndef __ASM_CEVT_R4K_H 15 #define __ASM_CEVT_R4K_H 16 17 #include <linux/clockchips.h> 18 #include <asm/time.h> 19 20 DECLARE_PER_CPU(struct clock_event_device, mips_clockevent_device); 21 22 void mips_event_handler(struct clock_event_device *dev); 23 int c0_compare_int_usable(void); 24 irqreturn_t c0_compare_interrupt(int, void *); 25 26 extern struct irqaction c0_compare_irqaction; 27 extern int cp0_timer_irq_installed; 28 29 #endif /* __ASM_CEVT_R4K_H */ 30
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