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Diffstat (limited to 'tools/firmware-utils/src/mkdlinkfw-lib.h')
| -rw-r--r-- | tools/firmware-utils/src/mkdlinkfw-lib.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/tools/firmware-utils/src/mkdlinkfw-lib.h b/tools/firmware-utils/src/mkdlinkfw-lib.h new file mode 100644 index 0000000..d61124c --- /dev/null +++ b/tools/firmware-utils/src/mkdlinkfw-lib.h @@ -0,0 +1,83 @@ +/* + * mkdlinkfw + * + * Copyright (C) 2018 Paweł Dembicki <paweldembicki@gmail.com> + * + * This tool is based on mktplinkfw. + * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2008,2009 Wang Jian <lark@linux.net.cn> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#ifndef mkdlinkfw_lib_h +#define mkdlinkfw_lib_h + +#define AUH_MAGIC "DLK" +#define AUH_SIZE 80 +#define AUH_LVPS 0x01 +#define AUH_HDR_ID 0x4842 +#define AUH_HDR_VER 0x02 +#define AUH_SEC_ID 0x04 +#define AUH_INFO_TYPE 0x04 + +#define STAG_SIZE 16 +#define STAG_ID 0x04 +#define STAG_MAGIC 0x2B24 +#define STAG_CMARK_FACTORY 0xFF + +#define SCH2_SIZE 40 +#define SCH2_MAGIC 0x2124 +#define SCH2_VER 0x02 + +#define FLAT 0 +#define JZ 1 +#define GZIP 2 +#define LZMA 3 + +#define RAM_ENTRY_ADDR 0x80000000 +#define RAM_LOAD_ADDR 0x80000000 +#define JBOOT_SIZE 0x10000 + +#define ALL_HEADERS_SIZE (AUH_SIZE + STAG_SIZE + SCH2_SIZE) +#define MAX_HEADER_COUNTER 10 +#define TIMESTAMP_MAGIC 0x35016f00L + +#define FACTORY 0 +#define SYSUPGRADE 1 + +#define ALIGN(x, a) ({ typeof(a) __a = (a); (((x) + __a - 1) & ~(__a - 1)); }) + +#define ERR(fmt, ...) do { \ + fflush(0); \ + fprintf(stderr, "[%s] *** error: " fmt "\n", \ + progname, ## __VA_ARGS__); \ +} while (0) + +#define ERRS(fmt, ...) do { \ + int save = errno; \ + fflush(0); \ + fprintf(stderr, "[%s] *** error: " fmt ": %s\n", \ + progname, ## __VA_ARGS__, strerror(save)); \ +} while (0) + +#define DBG(fmt, ...) do { \ + fprintf(stderr, "[%s] " fmt "\n", progname, ## __VA_ARGS__); \ +} while (0) + +struct file_info { + char *file_name; /* name of the file */ + uint32_t file_size; /* length of the file */ +}; + +uint32_t jboot_timestamp(void); +uint16_t jboot_checksum(uint16_t start_val, uint16_t *data, int size); +int get_file_stat(struct file_info *fdata); +int read_to_buf(const struct file_info *fdata, char *buf); +int pad_jffs2(char *buf, int currlen, int maxlen); +int write_fw(const char *ofname, const char *data, int len); + +#endif /* mkdlinkfw_lib_h */ |