/* * TRX image file header format. * * Copyright (C) 1999-2012, Broadcom Corporation * * Unless you and Broadcom execute a separate written software license * agreement governing use of this software, this software is licensed to you * under the terms of the GNU General Public License version 2 (the "GPL"), * available at http://www.broadcom.com/licenses/GPLv2.php, with the * following added to such license: * * As a special exception, the copyright holders of this software give you * permission to link this software with independent modules, and to copy and * distribute the resulting executable under terms of your choice, provided that * you also meet, for each linked independent module, the terms and conditions of * the license of that module. An independent module is a module which is not * derived from this software. The special exception does not apply to any * modifications of the software. * * Notwithstanding the above, under no circumstances may you combine this * software in any way with any other Broadcom software provided under a license * other than the GPL, without Broadcom's express prior written consent. * * $Id: trxhdr.h 260898 2011-05-20 23:11:12Z $ */ #ifndef _TRX_HDR_H #define _TRX_HDR_H #include <typedefs.h> #define TRX_MAGIC 0x30524448 /* "HDR0" */ #define TRX_VERSION 1 /* Version 1 */ #define TRX_MAX_LEN 0x3B0000 /* Max length */ #define TRX_NO_HEADER 1 /* Do not write TRX header */ #define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */ #define TRX_EMBED_UCODE 0x8 /* Trx contains embedded ucode image */ #define TRX_ROMSIM_IMAGE 0x10 /* Trx contains ROM simulation image */ #define TRX_UNCOMP_IMAGE 0x20 /* Trx contains uncompressed rtecdc.bin image */ #define TRX_MAX_OFFSET 3 /* Max number of individual files */ struct trx_header { uint32 magic; /* "HDR0" */ uint32 len; /* Length of file including header */ uint32 crc32; /* 32-bit CRC from flag_version to end of file */ uint32 flag_version; /* 0:15 flags, 16:31 version */ uint32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */ }; /* Compatibility */ typedef struct trx_header TRXHDR, *PTRXHDR; #endif /* _TRX_HDR_H */