b25d6e0c96
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30542 a1c6a512-1295-4272-9138-f99709370657
95 lines
2.1 KiB
C
95 lines
2.1 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* 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.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#include "config.h"
|
|
#include "cpu.h"
|
|
#include "string.h"
|
|
#include "usb.h"
|
|
#include "usb_drv.h"
|
|
#include "usb_core.h"
|
|
#include "usb-target.h"
|
|
#include "system.h"
|
|
#include "system-target.h"
|
|
#include "clkctrl-imx233.h"
|
|
|
|
|
|
void usb_insert_int(void)
|
|
{
|
|
usb_status_event(USB_POWERED);
|
|
}
|
|
|
|
void usb_remove_int(void)
|
|
{
|
|
usb_status_event(USB_UNPOWERED);
|
|
}
|
|
|
|
void usb_drv_usb_detect_event()
|
|
{
|
|
usb_status_event(USB_INSERTED);
|
|
}
|
|
|
|
void usb_attach(void)
|
|
{
|
|
usb_drv_attach();
|
|
}
|
|
|
|
void usb_drv_int_enable(bool enable)
|
|
{
|
|
imx233_enable_interrupt(INT_SRC_USB_CTRL, enable);
|
|
}
|
|
|
|
void INT_USB_CTRL(void)
|
|
{
|
|
usb_drv_int();
|
|
}
|
|
|
|
void usb_init_device(void)
|
|
{
|
|
usb_drv_startup();
|
|
}
|
|
|
|
int usb_detect(void)
|
|
{
|
|
return usb_plugged() ? USB_INSERTED : USB_EXTRACTED;
|
|
}
|
|
|
|
bool usb_plugged(void)
|
|
{
|
|
return !!(HW_POWER_STS & HW_POWER_STS__VBUSVALID);
|
|
}
|
|
|
|
void usb_enable(bool on)
|
|
{
|
|
if(on)
|
|
{
|
|
imx233_enable_usb_pll(true);
|
|
imx233_enable_usb_phy(true);
|
|
imx233_enable_usb_controller(true);
|
|
usb_core_init();
|
|
}
|
|
else
|
|
{
|
|
usb_core_exit();
|
|
imx233_enable_usb_controller(false);
|
|
imx233_enable_usb_phy(false);
|
|
imx233_enable_usb_pll(false);
|
|
}
|
|
}
|