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- /****************************************************************************
- * include/nuttx/mmcsd.h
- *
- * Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * 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 __INCLUDE_NUTTX_MMCSD_H
- #define __INCLUDE_NUTTX_MMCSD_H
- /****************************************************************************
- * Included Files
- ****************************************************************************/
- #include <nuttx/config.h>
- /****************************************************************************
- * Public Functions
- ****************************************************************************/
- #undef EXTERN
- #if defined(__cplusplus)
- #define EXTERN extern "C"
- extern "C"
- {
- #else
- #define EXTERN extern
- #endif
- /****************************************************************************
- * Name: mmcsd_slotinitialize
- *
- * Description:
- * Initialize one slot for operation using the 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
- * dev - And instance of an MMC/SD interface. The MMC/SD hardware should
- * be initialized and ready to use.
- *
- ****************************************************************************/
- struct sdio_dev_s; /* See nuttx/sdio.h */
- int mmcsd_slotinitialize(int minor, FAR struct sdio_dev_s *dev);
- /****************************************************************************
- * 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 the
- * appropriate xyz_spibus_initialize() function for the MCU "xyz" with
- * the appropriate port number.
- *
- ****************************************************************************/
- struct spi_dev_s; /* See nuttx/spi/spi.h */
- int mmcsd_spislotinitialize(int minor, int slotno, FAR struct spi_dev_s *spi);
- #undef EXTERN
- #if defined(__cplusplus)
- }
- #endif
- #endif /* __INCLUDE_NUTTX_MMCSD_H */
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