2d174af443
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25308 a1c6a512-1295-4272-9138-f99709370657
80 lines
1.8 KiB
C
80 lines
1.8 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright © 2008 Rafaël Carré
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <stdbool.h>
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#include "config.h"
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#include "usb.h"
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#ifdef HAVE_USBSTACK
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#include "usb_core.h"
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#endif
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#include "usb-target.h"
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#include "power.h"
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#include "as3525.h"
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#if CONFIG_CPU == AS3525
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static int usb_status = USB_EXTRACTED;
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#endif
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void usb_enable(bool on)
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{
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#ifdef HAVE_USBSTACK
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if (on)
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usb_core_init();
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else
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usb_core_exit();
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#else
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(void)on;
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#endif
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}
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void usb_init_device(void)
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{
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#ifdef USB_DETECT_PIN
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GPIOA_DIR &= ~(1 << USB_DETECT_PIN); /* set as input */
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#endif
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}
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#if CONFIG_CPU == AS3525
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void usb_insert_int(void)
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{
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usb_status = USB_INSERTED;
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}
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void usb_remove_int(void)
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{
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usb_status = USB_EXTRACTED;
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}
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int usb_detect(void)
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{
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return usb_status;
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}
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#else
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int usb_detect(void)
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{
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#ifdef USB_DETECT_PIN
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if (GPIOA_PIN( USB_DETECT_PIN ))
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return USB_INSERTED;
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else
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#endif
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return USB_EXTRACTED;
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}
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#endif
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