summaryrefslogtreecommitdiff
path: root/include/asm-sh64/timex.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sh64/timex.h')
-rw-r--r--include/asm-sh64/timex.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/include/asm-sh64/timex.h b/include/asm-sh64/timex.h
new file mode 100644
index 000000000000..af0b79269661
--- /dev/null
+++ b/include/asm-sh64/timex.h
@@ -0,0 +1,34 @@
+#ifndef __ASM_SH64_TIMEX_H
+#define __ASM_SH64_TIMEX_H
+
+/*
+ * 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.
+ *
+ * include/asm-sh64/timex.h
+ *
+ * Copyright (C) 2000, 2001 Paolo Alberelli
+ * Copyright (C) 2003 Paul Mundt
+ *
+ * sh-5 architecture timex specifications
+ *
+ */
+
+#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
+#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
+#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
+ (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
+ << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
+
+typedef unsigned long cycles_t;
+
+static __inline__ cycles_t get_cycles (void)
+{
+ return 0;
+}
+
+#define vxtime_lock() do {} while (0)
+#define vxtime_unlock() do {} while (0)
+
+#endif /* __ASM_SH64_TIMEX_H */