rockbox/firmware/target/arm/as3525/usb-as3525.c
Frank Gevaerts 4fcffcbdf3 Reorganise USB initialisation to not depend on a specific enumeration sequence, by Bartosz Fabianowski, with minor tweaks by Michael Sevakis (FS#12497)
FreeBSD apparently sends a SET_ADDRESS first, which confused our code.
This patch fixes that, and also simplifies the connection handling a bit.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31582 a1c6a512-1295-4272-9138-f99709370657
2012-01-04 21:55:09 +00:00

68 lines
1.7 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright © 2008 Rafaël Carré
*
* 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 "system.h"
#include "usb.h"
#ifdef HAVE_USBSTACK
#include "usb_core.h"
#endif
#include "power.h"
#include "as3525.h"
#include "usb_drv.h"
static int usb_status = USB_EXTRACTED;
void usb_enable(bool on)
{
#if defined(HAVE_USBSTACK) && defined(USE_ROCKBOX_USB)
if (on)
usb_core_init();
else
usb_core_exit();
#else
(void)on;
#endif
}
void usb_insert_int(void)
{
usb_status = USB_INSERTED;
#ifdef USB_STATUS_BY_EVENT
usb_status_event(USB_INSERTED);
#endif
}
void usb_remove_int(void)
{
usb_status = USB_EXTRACTED;
#ifdef USB_STATUS_BY_EVENT
usb_status_event(USB_EXTRACTED);
#endif
}
int usb_detect(void)
{
return usb_status;
}
void usb_init_device(void)
{
}