target/linux/easygate-2.6/files/include/asm-mips/mach-bcm963xx/bcmTag.h

   1 /*
   2 <:copyright-gpl
   3  Copyright 2002 Broadcom Corp. All Rights Reserved.
   4
   5  This program is free software; you can distribute it and/or modify it
   6  under the terms of the GNU General Public License (Version 2) as
   7  published by the Free Software Foundation.
   8
   9  This program is distributed in the hope it will be useful, but WITHOUT
  10  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  for more details.
  13
  14  You should have received a copy of the GNU General Public License along
  15  with this program; if not, write to the Free Software Foundation, Inc.,
  16  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  17 :>
  18 */
  19 //**************************************************************************************
  20 // File Name  : bcmTag.h
  21 //
  22 // Description: add tag with validation system to the firmware image file to be uploaded
  23 //              via http
  24 //
  25 // Created    : 02/28/2002  seanl
  26 //**************************************************************************************
  27
  28 #ifndef _BCMTAG_H_
  29 #define _BCMTAG_H_
  30
  31
  32 #define BCM_SIG_1   "Broadcom Corporation"
  33 #define BCM_SIG_2   "ver. 2.0"          // was "firmware version 2.0" now it is split 6 char out for chip id.
  34
  35 #define BCM_TAG_VER         "6"
  36 #define BCM_TAG_VER_LAST    "26"
  37
  38 // file tag (head) structure all is in clear text except validationTokens (crc, md5, sha1, etc). Total: 128 unsigned chars
  39 #define TAG_LEN         256
  40 #define TAG_VER_LEN     4
  41 #define SIG_LEN         20
  42 #define SIG_LEN_2       14   // Original second SIG = 20 is now devided into 14 for SIG_LEN_2 and 6 for CHIP_ID
  43 #define CHIP_ID_LEN             6
  44 #define IMAGE_LEN       10
  45 #define ADDRESS_LEN     12
  46 #define FLAG_LEN        2
  47 #define TOKEN_LEN       20
  48 #define BOARD_ID_LEN    16
  49 #define RESERVED_LEN    (TAG_LEN - TAG_VER_LEN - SIG_LEN - SIG_LEN_2 - CHIP_ID_LEN - BOARD_ID_LEN - \
  50                         (4*IMAGE_LEN) - (3*ADDRESS_LEN) - (3*FLAG_LEN) - (2*TOKEN_LEN))
  51
  52
  53 // TAG for downloadable image (kernel plus file system)
  54 typedef struct _FILE_TAG
  55 {
  56     unsigned char tagVersion[TAG_VER_LEN];       // tag version.  Will be 2 here.
  57     unsigned char signiture_1[SIG_LEN];          // text line for company info
  58     unsigned char signiture_2[SIG_LEN_2];        // additional info (can be version number)
  59     unsigned char chipId[CHIP_ID_LEN];                   // chip id
  60     unsigned char boardId[BOARD_ID_LEN];         // board id
  61     unsigned char bigEndian[FLAG_LEN];           // if = 1 - big, = 0 - little endia of the host
  62     unsigned char totalImageLen[IMAGE_LEN];      // the sum of all the following length
  63     unsigned char cfeAddress[ADDRESS_LEN];       // if non zero, cfe starting address
  64     unsigned char cfeLen[IMAGE_LEN];             // if non zero, cfe size in clear ASCII text.
  65     unsigned char rootfsAddress[ADDRESS_LEN];    // if non zero, filesystem starting address
  66     unsigned char rootfsLen[IMAGE_LEN];          // if non zero, filesystem size in clear ASCII text.
  67     unsigned char kernelAddress[ADDRESS_LEN];    // if non zero, kernel starting address
  68     unsigned char kernelLen[IMAGE_LEN];          // if non zero, kernel size in clear ASCII text.
  69     unsigned char dualImage[FLAG_LEN];           // if 1, dual image
  70     unsigned char inactiveLen[FLAG_LEN];         // if 1, the image is INACTIVE; if 0, active
  71     unsigned char reserved[RESERVED_LEN];        // reserved for later use
  72     unsigned char imageValidationToken[TOKEN_LEN];// image validation token - can be crc, md5, sha;  for
  73                                                  // now will be 4 unsigned char crc
  74     unsigned char tagValidationToken[TOKEN_LEN]; // validation token for tag(from signiture_1 to end of // mageValidationToken)
  75 } FILE_TAG, *PFILE_TAG;
  76
  77 #define CRC32_INIT_VALUE 0xffffffff /* Initial CRC32 checksum value */
  78 #define CRC_LEN 4
  79
  80 // only included if for bcmTag.exe program
  81 #ifdef BCMTAG_EXE_USE
  82
  83 static unsigned long Crc32_table[256] = {
  84     0x00000000, 0x77073096, 0xEE0E612C, 0x990951BA,
  85     0x076DC419, 0x706AF48F, 0xE963A535, 0x9E6495A3,
  86     0x0EDB8832, 0x79DCB8A4, 0xE0D5E91E, 0x97D2D988,
  87     0x09B64C2B, 0x7EB17CBD, 0xE7B82D07, 0x90BF1D91,
  88     0x1DB71064, 0x6AB020F2, 0xF3B97148, 0x84BE41DE,
  89     0x1ADAD47D, 0x6DDDE4EB, 0xF4D4B551, 0x83D385C7,
  90     0x136C9856, 0x646BA8C0, 0xFD62F97A, 0x8A65C9EC,
  91     0x14015C4F, 0x63066CD9, 0xFA0F3D63, 0x8D080DF5,
  92     0x3B6E20C8, 0x4C69105E, 0xD56041E4, 0xA2677172,
  93     0x3C03E4D1, 0x4B04D447, 0xD20D85FD, 0xA50AB56B,
  94     0x35B5A8FA, 0x42B2986C, 0xDBBBC9D6, 0xACBCF940,
  95     0x32D86CE3, 0x45DF5C75, 0xDCD60DCF, 0xABD13D59,
  96     0x26D930AC, 0x51DE003A, 0xC8D75180, 0xBFD06116,
  97     0x21B4F4B5, 0x56B3C423, 0xCFBA9599, 0xB8BDA50F,
  98     0x2802B89E, 0x5F058808, 0xC60CD9B2, 0xB10BE924,
  99     0x2F6F7C87, 0x58684C11, 0xC1611DAB, 0xB6662D3D,
 100     0x76DC4190, 0x01DB7106, 0x98D220BC, 0xEFD5102A,
 101     0x71B18589, 0x06B6B51F, 0x9FBFE4A5, 0xE8B8D433,
 102     0x7807C9A2, 0x0F00F934, 0x9609A88E, 0xE10E9818,
 103     0x7F6A0DBB, 0x086D3D2D, 0x91646C97, 0xE6635C01,
 104     0x6B6B51F4, 0x1C6C6162, 0x856530D8, 0xF262004E,
 105     0x6C0695ED, 0x1B01A57B, 0x8208F4C1, 0xF50FC457,
 106     0x65B0D9C6, 0x12B7E950, 0x8BBEB8EA, 0xFCB9887C,
 107     0x62DD1DDF, 0x15DA2D49, 0x8CD37CF3, 0xFBD44C65,
 108     0x4DB26158, 0x3AB551CE, 0xA3BC0074, 0xD4BB30E2,
 109     0x4ADFA541, 0x3DD895D7, 0xA4D1C46D, 0xD3D6F4FB,
 110     0x4369E96A, 0x346ED9FC, 0xAD678846, 0xDA60B8D0,
 111     0x44042D73, 0x33031DE5, 0xAA0A4C5F, 0xDD0D7CC9,
 112     0x5005713C, 0x270241AA, 0xBE0B1010, 0xC90C2086,
 113     0x5768B525, 0x206F85B3, 0xB966D409, 0xCE61E49F,
 114     0x5EDEF90E, 0x29D9C998, 0xB0D09822, 0xC7D7A8B4,
 115     0x59B33D17, 0x2EB40D81, 0xB7BD5C3B, 0xC0BA6CAD,
 116     0xEDB88320, 0x9ABFB3B6, 0x03B6E20C, 0x74B1D29A,
 117     0xEAD54739, 0x9DD277AF, 0x04DB2615, 0x73DC1683,
 118     0xE3630B12, 0x94643B84, 0x0D6D6A3E, 0x7A6A5AA8,
 119     0xE40ECF0B, 0x9309FF9D, 0x0A00AE27, 0x7D079EB1,
 120     0xF00F9344, 0x8708A3D2, 0x1E01F268, 0x6906C2FE,
 121     0xF762575D, 0x806567CB, 0x196C3671, 0x6E6B06E7,
 122     0xFED41B76, 0x89D32BE0, 0x10DA7A5A, 0x67DD4ACC,
 123     0xF9B9DF6F, 0x8EBEEFF9, 0x17B7BE43, 0x60B08ED5,
 124     0xD6D6A3E8, 0xA1D1937E, 0x38D8C2C4, 0x4FDFF252,
 125     0xD1BB67F1, 0xA6BC5767, 0x3FB506DD, 0x48B2364B,
 126     0xD80D2BDA, 0xAF0A1B4C, 0x36034AF6, 0x41047A60,
 127     0xDF60EFC3, 0xA867DF55, 0x316E8EEF, 0x4669BE79,
 128     0xCB61B38C, 0xBC66831A, 0x256FD2A0, 0x5268E236,
 129     0xCC0C7795, 0xBB0B4703, 0x220216B9, 0x5505262F,
 130     0xC5BA3BBE, 0xB2BD0B28, 0x2BB45A92, 0x5CB36A04,
 131     0xC2D7FFA7, 0xB5D0CF31, 0x2CD99E8B, 0x5BDEAE1D,
 132     0x9B64C2B0, 0xEC63F226, 0x756AA39C, 0x026D930A,
 133     0x9C0906A9, 0xEB0E363F, 0x72076785, 0x05005713,
 134     0x95BF4A82, 0xE2B87A14, 0x7BB12BAE, 0x0CB61B38,
 135     0x92D28E9B, 0xE5D5BE0D, 0x7CDCEFB7, 0x0BDBDF21,
 136     0x86D3D2D4, 0xF1D4E242, 0x68DDB3F8, 0x1FDA836E,
 137     0x81BE16CD, 0xF6B9265B, 0x6FB077E1, 0x18B74777,
 138     0x88085AE6, 0xFF0F6A70, 0x66063BCA, 0x11010B5C,
 139     0x8F659EFF, 0xF862AE69, 0x616BFFD3, 0x166CCF45,
 140     0xA00AE278, 0xD70DD2EE, 0x4E048354, 0x3903B3C2,
 141     0xA7672661, 0xD06016F7, 0x4969474D, 0x3E6E77DB,
 142     0xAED16A4A, 0xD9D65ADC, 0x40DF0B66, 0x37D83BF0,
 143     0xA9BCAE53, 0xDEBB9EC5, 0x47B2CF7F, 0x30B5FFE9,
 144     0xBDBDF21C, 0xCABAC28A, 0x53B39330, 0x24B4A3A6,
 145     0xBAD03605, 0xCDD70693, 0x54DE5729, 0x23D967BF,
 146     0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94,
 147     0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D
 148 };
 149 #endif // BCMTAG_USE
 150
 151
 152 #endif // _BCMTAG_H_
 153