Contiki-Inga 3.x
diskio-arch.h
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1 /*
2  * Copyright (c) 2012, Institute of Operating Systems and Computer Networks (TU Braunschweig).
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  * 3. Neither the name of the Institute nor the names of its contributors
14  * may be used to endorse or promote products derived from this software
15  * without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * Author: Wolf-Bastian Poettner <poettner@ibr.cs.tu-bs.de>
30  */
31 
32 
33 /**
34  * \file
35  * Diskio driver definitions - Platform Specific
36  * \author
37  * Wolf-Bastian Poettner <poettner@ibr.cs.tu-bs.de>
38  */
39 
40 #ifndef DISKIO_ARCH_H
41 #define DISKIO_ARCH_H
42 
43 #include "dev/sdcard.h"
44 #include "dev/at45db.h"
45 
46 #define SD_READ_BLOCK(block_start_address, buffer) \
47  sdcard_read_block( block_start_address, buffer )
48 #define SD_WRITE_BLOCK(block_start_address, buffer) \
49  sdcard_write_block( block_start_address, buffer )
50 #define SD_INIT() \
51  sdcard_init()
52 #define SD_GET_BLOCK_NUM() \
53  sdcard_get_block_num()
54 #define SD_GET_BLOCK_SIZE() \
55  sdcard_get_block_size()
56 #define SD_WRITE_BLOCKS_START(blocks_start_address, num_blocks) \
57  sdcard_write_multi_block_start(blocks_start_address, num_blocks)
58 #define SD_WRITE_BLOCKS_NEXT(buffer) \
59  sdcard_write_multi_block_next(buffer)
60 #define SD_WRITE_BLOCKS_DONE() \
61  sdcard_write_multi_block_stop()
62 
63 
64 #define FLASH_READ_BLOCK(block_start_address, offset, buffer, length) \
65  at45db_read_page_bypassed( block_start_address, offset, buffer, length)
66 #define FLASH_WRITE_BLOCK(block_start_address, offset, buffer, length) \
67  at45db_write_buffer( offset, buffer, length ); \
68  at45db_buffer_to_page( block_start_address );
69 #define FLASH_INIT() \
70  at45db_init()
71 
72 #endif /* DISKIO_ARCH_H */
73