1 /*
2  * The Clear BSD License
3  * Copyright (c) 2015, Freescale Semiconductor, Inc.
4  * Copyright 2016 NXP
5  * All rights reserved.
6  *
7  *
8  * Redistribution and use in source and binary forms, with or without modification,
9  * are permitted (subject to the limitations in the disclaimer below) provided
10  *  that the following conditions are met:
11  *
12  * o Redistributions of source code must retain the above copyright notice, this list
13  *   of conditions and the following disclaimer.
14  *
15  * o Redistributions in binary form must reproduce the above copyright notice, this
16  *   list of conditions and the following disclaimer in the documentation and/or
17  *   other materials provided with the distribution.
18  *
19  * o Neither the name of the copyright holder nor the names of its
20  *   contributors may be used to endorse or promote products derived from this
21  *   software without specific prior written permission.
22  *
23  * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE.
24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
26  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
27  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
28  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
29  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
30  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
31  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
33  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34  */
35 
36 #ifndef __FSL_RAMDISK_H__
37 #define __FSL_RAMDISK_H__
38 
39 #include "diskio.h"
40 
41 /*******************************************************************************
42  * Definitions
43  ******************************************************************************/
44 
45 #if defined(__cplusplus)
46 extern "C" {
47 #endif
48 
49 /*******************************************************************************
50  * API
51  ******************************************************************************/
52 DSTATUS ram_disk_initialize(BYTE pdrv);
53 DSTATUS ram_disk_status(BYTE pdrv);
54 DRESULT ram_disk_read(BYTE pdrv, BYTE *buff, DWORD sector, UINT count);
55 DRESULT ram_disk_write(BYTE pdrv, const BYTE *buff, DWORD sector, UINT count);
56 DRESULT ram_disk_ioctl(BYTE pdrv, BYTE cmd, void *buff);
57 
58 #if defined(__cplusplus)
59 }
60 #endif
61 
62 #endif /* __FSL_RAMDISK_H__ */
63