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authorRafaël Carré <rafael.carre@gmail.com>2009-06-29 14:29:06 +0000
committerRafaël Carré <rafael.carre@gmail.com>2009-06-29 14:29:06 +0000
commitc34ca87b64b71741327ec2ca7908080427babab0 (patch)
tree2790f01c2fbb9f335d8e64397267cb62fbf3dd7e /firmware/target/coldfire/timer-target.h
parent15a7f5e5e9495667e204cde8852b33587427911f (diff)
downloadrockbox-c34ca87b64b71741327ec2ca7908080427babab0.tar.gz
rockbox-c34ca87b64b71741327ec2ca7908080427babab0.zip
Move coldfire timer code in the target tree
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21555 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/coldfire/timer-target.h')
-rw-r--r--firmware/target/coldfire/timer-target.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/firmware/target/coldfire/timer-target.h b/firmware/target/coldfire/timer-target.h
new file mode 100644
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+++ b/firmware/target/coldfire/timer-target.h
@@ -0,0 +1,40 @@
+/***************************************************************************
+* __________ __ ___.
+* Open \______ \ ____ ____ | | _\_ |__ _______ ___
+* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+* \/ \/ \/ \/ \/
+* $Id$
+*
+* Copyright (C) 2005 Jens Arnold
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License
+* as published by the Free Software Foundation; either version 2
+* of the License, or (at your option) any later version.
+*
+* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+* KIND, either express or implied.
+*
+****************************************************************************/
+#ifndef TIMER_TARGET_H
+#define TIMER_TARGET_H
+
+bool __timer_set(long cycles, bool start);
+bool __timer_start(void);
+void __timer_stop(void);
+
+/* timer is based on busclk == cpuclk/2 */
+#define TIMER_FREQ (CPU_FREQ/2)
+
+#define __TIMER_SET(cycles, set) \
+ __timer_set(cycles, set)
+
+#define __TIMER_START() \
+ __timer_start()
+
+#define __TIMER_STOP(...) \
+ __timer_stop()
+
+#endif /* TIMER_TARGET_H */