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authorAmaury Pouly <pamaury@rockbox.org>2011-05-01 13:02:46 +0000
committerAmaury Pouly <pamaury@rockbox.org>2011-05-01 13:02:46 +0000
commit08fb3f65745a237e2c1eae55d856ff27702246e5 (patch)
treea56ce11ac20e4df0e36de9195306c10b71752538 /firmware/target/arm/imx233/kernel-imx233.c
parentc0838cbfd8e45621fe3450aee1bf9458ff420d16 (diff)
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Sansa Fuze+: initial commit (bootloader only, LCD basically working)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29808 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/imx233/kernel-imx233.c')
-rw-r--r--firmware/target/arm/imx233/kernel-imx233.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/firmware/target/arm/imx233/kernel-imx233.c b/firmware/target/arm/imx233/kernel-imx233.c
new file mode 100644
index 0000000000..367f359dc0
--- /dev/null
+++ b/firmware/target/arm/imx233/kernel-imx233.c
@@ -0,0 +1,37 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2011 by Amaury Pouly
+ *
+ * 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.
+ *
+ ****************************************************************************/
+#include "kernel.h"
+#include "timrot-imx233.h"
+#include "clkctrl-imx233.h"
+
+static void tick_timer(void)
+{
+ /* Run through the list of tick tasks */
+ call_tick_tasks();
+}
+
+void tick_start(unsigned int interval_in_ms)
+{
+ /* use the 1-kHz XTAL clock source */
+ imx233_setup_timer(0, true, interval_in_ms,
+ HW_TIMROT_TIMCTRL__SELECT_1KHZ_XTAL, HW_TIMROT_TIMCTRL__PRESCALE_1,
+ false, &tick_timer);
+}