1/*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 *    conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 *    of conditions and the following disclaimer in the documentation and/or other materials
13 *    provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16 *    to endorse or promote products derived from this software without specific prior written
17 *    permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31#ifndef _LOS_PARTITION_UTILS_H
32#define _LOS_PARTITION_UTILS_H
33
34#include "los_typedef.h"
35#include "los_base.h"
36
37#define BYTES_PER_MBYTE         0x100000
38#define BYTES_PER_KBYTE         0x400
39#define DEC_NUMBER_STRING       "0123456789"
40#define HEX_NUMBER_STRING       "0123456789abcdefABCDEF"
41
42#define COMMAND_LINE_ADDR       LOSCFG_BOOTENV_ADDR * BYTES_PER_KBYTE
43#define COMMAND_LINE_SIZE       1024
44
45#if defined(LOSCFG_STORAGE_SPINOR)
46#define FLASH_TYPE              "spinor"
47#define STORAGE_TYPE            "flash"
48#define FS_TYPE                 "jffs2"
49#else
50#define STORAGE_TYPE            "emmc"
51#endif
52
53struct PartitionInfo {
54    const CHAR   *partName;
55    const CHAR   *cmdlineArgName;
56    const CHAR   *storageTypeArgName;
57    CHAR         *storageType;
58    const CHAR   *fsTypeArgName;
59    CHAR         *fsType;
60    const CHAR   *addrArgName;
61    INT32        startAddr;
62    const CHAR   *partSizeArgName;
63    INT32        partSize;
64    CHAR         *devName;
65    UINT32       partNum;
66};
67
68INT32 GetPartitionInfo(struct PartitionInfo *partInfo);
69const CHAR *GetDevNameOfPartition(const struct PartitionInfo *partInfo);
70INT32 ResetDevNameofPartition(const struct PartitionInfo *partInfo);
71
72#endif /* _LOS_PARTITION_UTILS_H */
73