imx233:fuze+: major memory and usb rework

- now identity map dram uncached and have a cached and buffered virtual alias
- rework dma to handle virtual to physical pointers conversion
- fix lcd frame pointer
- implement usb detection properly
- implement bootloader usb properly
- allow the bootloader to disable MMC windowing (useful for recovery)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30432 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 36 insertions, 0 deletions

diff --git a/firmware/target/arm/imx233/usb-target.h b/firmware/target/arm/imx233/usb-target.h
new file mode 100644
index 0000000000..8d6c0af372
--- /dev/null
+++ b/firmware/target/arm/imx233/usb-target.h
@@ -0,0 +1,36 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   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.
+ *
+ ****************************************************************************/
+#ifndef USB_TARGET_H
+#define USB_TARGET_H
+
+#include "config.h"
+
+#ifdef HAVE_BOOTLOADER_USB_MODE
+#define USB_DRIVER_CLOSE
+#endif
+
+void usb_init_device(void);
+int usb_detect(void);
+void usb_insert_int(void);
+void usb_remove_int(void);
+bool usb_plugged(void);
+
+#endif /* USB_TARGET_H */