Gigabeat S: Get timer API working. metronome will work now.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19676 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 41 insertions, 0 deletions

diff --git a/firmware/target/arm/imx31/gigabeat-s/timer-target.h b/firmware/target/arm/imx31/gigabeat-s/timer-target.h
new file mode 100644
index 0000000000..92a3ee350d
--- /dev/null
+++ b/firmware/target/arm/imx31/gigabeat-s/timer-target.h
@@ -0,0 +1,41 @@
+/***************************************************************************
+*             __________               __   ___.
+*   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+*   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+*   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+*   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+*                     \/            \/     \/    \/            \/
+* $Id$
+*
+* Copyright (C) 2007 by Michael Sevakis
+*
+* 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
+
+/* timer is based on ipg_clk */
+#define TIMER_FREQ (66000000)
+
+bool _timer_set(long cycles, bool set);
+bool _timer_register(void);
+void _timer_unregister(void);
+
+#define __TIMER_SET(cycles, set) \
+    _timer_set(cycles, set)
+
+#define __TIMER_REGISTER(reg_prio, unregister_callback, cycles, \
+                              int_prio, timer_callback) \
+    _timer_register()
+
+#define __TIMER_UNREGISTER(...) \
+    _timer_unregister()
+
+#endif /* TIMER_TARGET_H */