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-rw-r--r--include/asm-v850/highres_timer.h44
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diff --git a/include/asm-v850/highres_timer.h b/include/asm-v850/highres_timer.h
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+/*
+ * include/asm-v850/highres_timer.h -- High resolution timing routines
+ *
+ * Copyright (C) 2001,03 NEC Electronics Corporation
+ * Copyright (C) 2001,03 Miles Bader <miles@gnu.org>
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License. See the file COPYING in the main directory of this
+ * archive for more details.
+ *
+ * Written by Miles Bader <miles@gnu.org>
+ */
+
+#ifndef __V850_HIGHRES_TIMER_H__
+#define __V850_HIGHRES_TIMER_H__
+
+#ifndef __ASSEMBLY__
+#include <linux/time.h>
+#endif
+
+#include <asm/entry.h>
+
+
+/* Frequency of the `slow ticks' (one tick each time the fast-tick
+ counter overflows). */
+#define HIGHRES_TIMER_SLOW_TICK_RATE 25
+
+/* Which timer in the V850E `Timer D' we use. */
+#define HIGHRES_TIMER_TIMER_D_UNIT 3
+
+
+#ifndef __ASSEMBLY__
+
+extern void highres_timer_start (void), highres_timer_stop (void);
+extern void highres_timer_reset (void);
+extern void highres_timer_read_ticks (u32 *slow_ticks, u32 *fast_ticks);
+extern void highres_timer_ticks_to_timeval (u32 slow_ticks, u32 fast_ticks,
+ struct timeval *tv);
+extern void highres_timer_read (struct timeval *tv);
+
+#endif /* !__ASSEMBLY__ */
+
+
+#endif /* __V850_HIGHRES_TIMER_H__ */
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