| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 1 | /* Copyright Statement: |
| 2 | * |
| 3 | * This software/firmware and related documentation ("MediaTek Software") are |
| 4 | * protected under relevant copyright laws. The information contained herein is |
| 5 | * confidential and proprietary to MediaTek Inc. and/or its licensors. Without |
| 6 | * the prior written permission of MediaTek inc. and/or its licensors, any |
| 7 | * reproduction, modification, use or disclosure of MediaTek Software, and |
| 8 | * information contained herein, in whole or in part, shall be strictly |
| 9 | * prohibited. |
| 10 | * |
| 11 | * MediaTek Inc. (C) 2016. All rights reserved. |
| 12 | * |
| 13 | * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES |
| 14 | * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE") |
| 15 | * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER |
| 16 | * ON AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL |
| 17 | * WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED |
| 18 | * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR |
| 19 | * NONINFRINGEMENT. NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH |
| 20 | * RESPECT TO THE SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, |
| 21 | * INCORPORATED IN, OR SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES |
| 22 | * TO LOOK ONLY TO SUCH THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. |
| 23 | * RECEIVER EXPRESSLY ACKNOWLEDGES THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO |
| 24 | * OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES CONTAINED IN MEDIATEK |
| 25 | * SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE |
| 26 | * RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR |
| 27 | * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S |
| 28 | * ENTIRE AND CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE |
| 29 | * RELEASED HEREUNDER WILL BE, AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE |
| 30 | * MEDIATEK SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE |
| 31 | * CHARGE PAID BY RECEIVER TO MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. |
| 32 | * |
| 33 | * The following software/firmware and/or related documentation ("MediaTek |
| 34 | * Software") have been modified by MediaTek Inc. All revisions are subject to |
| 35 | * any receiver's applicable license agreements with MediaTek Inc. |
| 36 | */ |
| 37 | |
| 38 | #ifndef PARTITION_H |
| 39 | #define PARTITION_H |
| 40 | |
| 41 | #include "typedefs.h" |
| 42 | #include "blkdev.h" |
| 43 | |
| 44 | #define PART_HEADER_DEFAULT_ADDR (0xFFFFFFFF) |
| 45 | #define LOAD_ADDR_MODE_BACKWARD (0x00000000) |
| 46 | #define PART_MAGIC 0x58881688 |
| 47 | |
| 48 | typedef union { |
| 49 | struct { |
| 50 | unsigned int magic; /* partition magic */ |
| 51 | unsigned int dsize; /* partition data size */ |
| 52 | char name[32]; /* partition name */ |
| 53 | unsigned int maddr; /* partition memory address */ |
| 54 | unsigned int mode; /* memory addressing mode */ |
| 55 | } info; |
| 56 | unsigned char data[512]; |
| 57 | } part_hdr_t; |
| 58 | |
| 59 | #if 1 |
| 60 | #define PART_META_INFO_NAMELEN 64 |
| 61 | #define PART_META_INFO_UUIDLEN 16 |
| 62 | |
| 63 | struct part_meta_info { |
| 64 | u8 name[PART_META_INFO_NAMELEN]; |
| 65 | u8 uuid[PART_META_INFO_UUIDLEN]; |
| 66 | }; |
| 67 | |
| 68 | typedef struct { |
| 69 | unsigned long start_sect; |
| 70 | unsigned long nr_sects; |
| 71 | unsigned int part_id; |
| 72 | struct part_meta_info *info; |
| 73 | } part_t; |
| 74 | #else |
| 75 | typedef struct { |
| 76 | unsigned char *name; /* partition name */ |
| 77 | unsigned long startblk; /* partition start blk */ |
| 78 | unsigned long size; /* partition size */ |
| 79 | unsigned long blks; /* partition blks */ |
| 80 | unsigned long flags; /* partition flags */ |
| 81 | unsigned int part_id; |
| 82 | } part_t; |
| 83 | #endif |
| 84 | |
| 85 | extern int part_init(void); |
| 86 | extern part_t *part_get(char *name); |
| 87 | extern int part_load(blkdev_t *bdev, part_t *part, u32 *addr, u32 offset, u32 *size); |
| 88 | extern void part_dump(void); |
| 89 | |
| 90 | extern part_t *get_part(char *name); |
| 91 | extern void put_part(part_t *part); |
| 92 | extern int part_load_raw_part(blkdev_t *bdev, part_t *part, u32 *addr, u32 offset, u32 *size); |
| 93 | |
| 94 | #endif /* PARTITION_H */ |