| /* |
| * Copyright (c) 2015, Linaro Ltd. and Contributors. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * 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. |
| * |
| * Neither the name of ARM 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 __FASTBOOT_H__ |
| #define __FASTBOOT_H__ |
| |
| #include <sys/types.h> |
| |
| typedef struct sparse_header { |
| uint32_t magic; |
| uint16_t major_version; |
| uint16_t minor_version; |
| uint16_t file_hdr_sz; |
| uint16_t chunk_hdr_sz; |
| uint32_t blk_sz; |
| uint32_t total_blks; |
| uint32_t total_chunks; |
| uint32_t image_checksum; |
| } sparse_header_t; |
| |
| #define SPARSE_HEADER_MAGIC 0xed26ff3a |
| |
| #define CHUNK_TYPE_RAW 0xCAC1 |
| #define CHUNK_TYPE_FILL 0xCAC2 |
| #define CHUNK_TYPE_DONT_CARE 0xCAC3 |
| #define CHUNK_TYPE_CRC32 0xCAC4 |
| |
| typedef struct chunk_header { |
| uint16_t chunk_type; /* 0xCAC1 -> raw; 0xCAC2 -> fill; 0xCAC3 -> don't care */ |
| uint16_t reserved1; |
| uint32_t chunk_sz; /* in blocks in output image */ |
| uint32_t total_sz; /* in bytes of chunk input file including chunk header and data */ |
| } chunk_header_t; |
| |
| #endif /* __FASTBOOT_H__ */ |
