/**************************************************************************** * include/nuttx/mmcsd.h * * Copyright (C) 2008 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 __NUTTX_MMCSD_H #define __NUTTX_MMCSD_H /**************************************************************************** * Included Files ****************************************************************************/ #include #include /**************************************************************************** * Pre-Processor Definitions ****************************************************************************/ /**************************************************************************** * Public Types ****************************************************************************/ /**************************************************************************** * Public Functions ****************************************************************************/ #undef EXTERN #if defined(__cplusplus) #define EXTERN extern "C" extern "C" { #else #define EXTERN extern #endif /**************************************************************************** * Name: mmcsd_spislotinitialize * * Description: * Initialize one slot for operation using the SPI MMC/SD interface * * Input Parameters: * minor - The MMC/SD minor device number. The MMC/SD device will be * registered as /dev/mmcsdN where N is the minor number * slotno - The slot number to use. This is only meaningful for architectures * that support multiple MMC/SD slots. This value must be in the range * {0, ..., CONFIG_MMCSD_NSLOTS}. * spi - And instance of an SPI interface obtained by called * up_spiinitialize() with the appropriate port number (see spi.h) * ****************************************************************************/ EXTERN int mmcsd_spislotinitialize(int minor, int slotno, FAR struct spi_dev_s *spi); #undef EXTERN #if defined(__cplusplus) } #endif #endif /* __NUTTX_MMCSD_H */