2 * TRX image file header format.
4 * Copyright (C) 1999-2010, Broadcom Corporation
6 * Unless you and Broadcom execute a separate written software license
7 * agreement governing use of this software, this software is licensed to you
8 * under the terms of the GNU General Public License version 2 (the "GPL"),
9 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
10 * following added to such license:
12 * As a special exception, the copyright holders of this software give you
13 * permission to link this software with independent modules, and to copy and
14 * distribute the resulting executable under terms of your choice, provided that
15 * you also meet, for each linked independent module, the terms and conditions of
16 * the license of that module. An independent module is a module which is not
17 * derived from this software. The special exception does not apply to any
18 * modifications of the software.
20 * Notwithstanding the above, under no circumstances may you combine this
21 * software in any way with any other Broadcom software provided under a license
22 * other than the GPL, without Broadcom's express prior written consent.
24 * $Id: trxhdr.h,v 13.11.310.1 2008/08/17 12:58:58 Exp $
29 #define TRX_MAGIC 0x30524448 /* "HDR0" */
30 #define TRX_VERSION 1 /* Version 1 */
31 #define TRX_MAX_LEN 0x3A0000 /* Max length */
32 #define TRX_NO_HEADER 1 /* Do not write TRX header */
33 #define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */
34 #define TRX_MAX_OFFSET 3 /* Max number of individual files */
35 #define TRX_UNCOMP_IMAGE 0x20 /* Trx contains uncompressed rtecdc.bin image */
38 uint32 magic; /* "HDR0" */
39 uint32 len; /* Length of file including header */
40 uint32 crc32; /* 32-bit CRC from flag_version to end of file */
41 uint32 flag_version; /* 0:15 flags, 16:31 version */
42 uint32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */
46 typedef struct trx_header TRXHDR, *PTRXHDR;