102 lines
3.6 KiB
C
102 lines
3.6 KiB
C
/****************************************************************************
|
|
* boards/arm/kinetis/twr-k60n512/src/k60_usbdev.c
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#include <sys/types.h>
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
#include <debug.h>
|
|
|
|
#include <nuttx/usb/usbdev.h>
|
|
#include <nuttx/usb/usbdev_trace.h>
|
|
|
|
#include "arm_internal.h"
|
|
#include "kinetis.h"
|
|
#include "twr-k60n512.h"
|
|
|
|
/****************************************************************************
|
|
* Pre-processor Definitions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Private Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: kinetis_usbinitialize
|
|
*
|
|
* Description:
|
|
* Called to setup USB-related GPIO pins for the TWR_K60N512 board.
|
|
*
|
|
****************************************************************************/
|
|
|
|
void kinetis_usbinitialize(void)
|
|
{
|
|
# warning "Missing logic"
|
|
}
|
|
|
|
/****************************************************************************
|
|
* Name: kinetis_usbpullup
|
|
*
|
|
* Description:
|
|
* If USB is supported and the board supports a pullup via GPIO
|
|
* (for USB software connect and disconnect), then the board software must
|
|
* provide kinetis_pullup.
|
|
* See include/nuttx/usb/usbdev.h for additional description of this
|
|
* method.
|
|
* Alternatively, if no pull-up GPIO the following EXTERN can be redefined
|
|
* to be NULL.
|
|
*
|
|
****************************************************************************/
|
|
|
|
int kinetis_usbpullup(struct usbdev_s *dev, bool enable)
|
|
{
|
|
usbtrace(TRACE_DEVPULLUP, (uint16_t)enable);
|
|
# warning "Missing logic"
|
|
return OK;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* Name: kinetis_usbsuspend
|
|
*
|
|
* Description:
|
|
* Board logic must provide the kinetis_usbsuspend logic if the USBDEV
|
|
* driver is used.
|
|
* This function is called whenever the USB enters or leaves suspend mode.
|
|
* This is an opportunity for the board logic to shutdown clocks, power,
|
|
* etc. while the USB is suspended.
|
|
*
|
|
****************************************************************************/
|
|
|
|
void kinetis_usbsuspend(struct usbdev_s *dev, bool resume)
|
|
{
|
|
uinfo("resume: %d\n", resume);
|
|
#warning "Missing logic"
|
|
}
|