Power driver for iAudio X5

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8808 a1c6a512-1295-4272-9138-f99709370657

firmware/target/coldfire/iaudio/x5/power-x5.c

@@ -0,0 +1,82 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006 by Linus Nielsen Feltzing
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include "config.h"
+#include "cpu.h"
+#include <stdbool.h>
+#include "kernel.h"
+#include "system.h"
+#include "power.h"
+#include "pcf50606.h"
+
+#ifndef SIMULATOR
+
+void power_init(void)
+{
+    /* Charger detect */
+    and_l(~0x01000000, &GPIO1_ENABLE);
+    or_l(0x01000000, &GPIO1_FUNCTION);
+    
+    pcf50606_init();
+}
+
+bool charger_inserted(void)
+{     
+    return (GPIO1_READ & 0x01000000)?true:false;
+}
+
+void ide_power_enable(bool on)
+{
+    (void)on;
+}
+
+bool ide_powered(void)
+{
+    return false;
+}
+
+void power_off(void)
+{
+    set_irq_level(HIGHEST_IRQ_LEVEL);
+    and_l(~0x00000008, &GPIO_OUT);
+    while(1)
+        yield();
+}
+
+#else
+
+bool charger_inserted(void)
+{
+    return false;
+}
+
+void charger_enable(bool on)
+{
+    (void)on;
+}
+
+void power_off(void)
+{
+}
+
+void ide_power_enable(bool on)
+{
+   (void)on;
+}
+
+#endif /* SIMULATOR */