745266d309
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23148 a1c6a512-1295-4272-9138-f99709370657
56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id: usb-fw-pp502x.c 21932 2009-07-17 22:07:06Z roolku $
|
|
*
|
|
* Copyright (C) 2009 by ?????
|
|
*
|
|
* 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 "config.h"
|
|
#include "usb.h"
|
|
#include "cpu.h"
|
|
#include "system.h"
|
|
#include "string.h"
|
|
|
|
void usb_init_device(void)
|
|
{
|
|
}
|
|
|
|
void usb_enable(bool on)
|
|
{
|
|
/* This device specific code will eventually give way to proper USB
|
|
handling, which should be the same for all S5L870x targets. */
|
|
if (on)
|
|
{
|
|
#ifdef IPOD_ARCH
|
|
/* For iPod, we can only do one thing with USB mode atm - reboot
|
|
into the flash-based disk-mode. This does not return. */
|
|
|
|
memcpy((void *)0x0002bf00, "diskmodehotstuff\1\0\0\0", 20);
|
|
|
|
system_reboot(); /* Reboot */
|
|
#endif
|
|
}
|
|
}
|
|
|
|
int usb_detect(void)
|
|
{
|
|
#if defined(IPOD_NANO2G)
|
|
if ((PDAT14 & 0x8) == 0x0)
|
|
return USB_INSERTED;
|
|
#endif
|
|
|
|
return USB_EXTRACTED;
|
|
}
|