1 files changed, 45 insertions, 0 deletions
diff --git a/arch/mn10300/include/asm/timex.h b/arch/mn10300/include/asm/timex.h
new file mode 100644
index 00000000..bd4e90df
--- /dev/null
+++ b/arch/mn10300/include/asm/timex.h
@@ -0,0 +1,45 @@
+/* MN10300 Architecture time management specifications
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef _ASM_TIMEX_H
+#define _ASM_TIMEX_H
+
+#include <asm/hardirq.h>
+#include <unit/timex.h>
+
+#define TICK_SIZE (tick_nsec / 1000)
+
+#define CLOCK_TICK_RATE MN10300_JCCLK /* Underlying HZ */
+
+#ifdef __KERNEL__
+
+extern cycles_t cacheflush_time;
+
+static inline cycles_t get_cycles(void)
+{
+	return read_timestamp_counter();
+}
+
+extern int init_clockevents(void);
+extern int init_clocksource(void);
+
+static inline void setup_jiffies_interrupt(int irq,
+					   struct irqaction *action)
+{
+	u16 tmp;
+	setup_irq(irq, action);
+	set_intr_level(irq, NUM2GxICR_LEVEL(CONFIG_TIMER_IRQ_LEVEL));
+	GxICR(irq) |= GxICR_ENABLE | GxICR_DETECT | GxICR_REQUEST;
+	tmp = GxICR(irq);
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_TIMEX_H */