/************************************************************************************ * arch/mips/src/pic32mz/pic32mz-usbdev.h * * Copyright (C) 2015 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name NuttX nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ************************************************************************************/ #ifndef __ARCH_MIPS_SRC_PIC32MZ_PIC32MZ_USBDEV_H #define __ARCH_MIPS_SRC_PIC32MZ_PIC32MZ_USBDEV_H /************************************************************************************ * Included Files ************************************************************************************/ #include #include #include /************************************************************************************ * Pre-processor Definitions ************************************************************************************/ /************************************************************************************ * Public Types ************************************************************************************/ #ifndef __ASSEMBLY__ /************************************************************************************ * Public Data ************************************************************************************/ #undef EXTERN #if defined(__cplusplus) #define EXTERN extern "C" extern "C" { #else #define EXTERN extern #endif /************************************************************************************ * Public Function Prototypes ************************************************************************************/ /************************************************************************************ * Name: pic32mz_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 pic32mz_pullup. * See include/nuttx/usb/usbdev.h for additional description of this method. * Alternatively, if no pull-up GPIO the following can be redefined to be * NULL. * ************************************************************************************/ #ifdef CONFIG_PIC32MZ_USBDEV struct usbdev_s; int pic32mz_usbpullup(FAR struct usbdev_s *dev, bool enable); #endif /************************************************************************************ * Name: pic32mz_usbsuspend * * Description: * Board logic must provide the pic32mz_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. * ************************************************************************************/ #ifdef CONFIG_PIC32MZ_USBDEV void pic32mz_usbsuspend(FAR struct usbdev_s *dev, bool resume); #endif /************************************************************************************ * Name: pic32mz_usbattach and pic32mz_usbdetach * * Description: * The USB stack must be notified when the device is attached or detached by * calling one of these functions. * ************************************************************************************/ #ifdef CONFIG_PIC32MZ_USBDEV void pic32mz_usbattach(void); void pic32mz_usbdetach(void); #endif #undef EXTERN #if defined(__cplusplus) } #endif #endif /* __ASSEMBLY__ */ #endif /* __ARCH_MIPS_SRC_PIC32MZ_PIC32MZ_USBDEV_H */