Sansa Fuze+: initial commit (bootloader only, LCD basically working)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29808 a1c6a512-1295-4272-9138-f99709370657

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);
+}