/*
 * Copyright (c) 2015, Freescale Semiconductor, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * o Redistributions of source code must retain the above copyright notice, this list
 *   of conditions and the following disclaimer.
 *
 * o 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.
 *
 * o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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 _FSL_MMC_DISK_H_
#define _FSL_MMC_DISK_H_

#include <stdint.h>
#include "diskio.h"

/*!
 * @addtogroup MMC Disk
 * @{
 */

/*******************************************************************************
 * Definitions
 ******************************************************************************/

#define CD_USING_GPIO

/*************************************************************************************************
 * API
 ************************************************************************************************/

#if defined(__cplusplus)
extern "C" {
#endif

/*!
 * @name MMC Disk Function
 * @{
 */

/*!
 * @brief Initializes MMC disk.
 *
 * @param physicalDrive Physical drive number.
 * @retval STA_NOINIT Failed.
 * @retval RES_OK Success.
 */
DSTATUS mmc_disk_initialize(uint8_t physicalDrive);

/*!
 * @brief Gets MMC disk status
 *
 * @param physicalDrive Physical drive number.
 * @retval STA_NOINIT Failed.
 * @retval RES_OK Success.
 */
DSTATUS mmc_disk_status(uint8_t physicalDrive);

/*!
 * @brief Reads MMC disk.
 *
 * @param physicalDrive Physical drive number.
 * @param buffer The data buffer pointer to store read content.
 * @param sector The start sector number to be read.
 * @param count The sector count to be read.
 * @retval RES_PARERR Failed.
 * @retval RES_OK Success.
 */
DRESULT mmc_disk_read(uint8_t physicalDrive, uint8_t *buffer, uint32_t sector, uint8_t count);

/*!
 * @brief Writes MMC disk.
 *
 * @param physicalDrive Physical drive number.
 * @param buffer The data buffer pointer to store write content.
 * @param sector The start sector number to be written.
 * @param count The sector count to be written.
 * @retval RES_PARERR Failed.
 * @retval RES_OK Success.
 */
DRESULT mmc_disk_write(uint8_t physicalDrive, const uint8_t *buffer, uint32_t sector, uint8_t count);

/*!
 * @brief MMC disk IO operation.
 *
 * @param physicalDrive Physical drive number.
 * @param command The command to be set.
 * @param buffer The buffer to store command result.
 * @retval RES_PARERR Failed.
 * @retval RES_OK Success.
 */
DRESULT mmc_disk_ioctl(uint8_t physicalDrive, uint8_t command, void *buffer);

/* @} */

#if defined(__cplusplus)
}
#endif

#endif /* _FSL_MMC_DISK_H_ */
