Ignore:
Timestamp:
2010-03-28T20:11:06+02:00 (7 years ago)
Author:
florian
Message:

[brcm63xx] move bcm_tag.h out of the flashmap patch so that user-land tools can re-use it

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/tools/firmware-utils/src/bcm_tag.h

    • Property svn:special set to *
    r19485 r20548  
    1 #ifndef __BCM63XX_TAG_H 
    2 #define __BCM63XX_TAG_H 
    3  
    4 #define IMAGE_LEN 10                   /* Length of Length Field */ 
    5 #define ADDRESS_LEN 12                 /* Length of Address field */ 
    6 #define TAGID_LEN  6                   /* Length of tag ID */ 
    7 #define TAGINFO_LEN 20                 /* Length of vendor information field in tag */ 
    8 #define TAGVER_LEN 4                   /* Length of Tag Version */ 
    9 #define TAGLAYOUT_LEN 4                /* Length of FlashLayoutVer */ 
    10  
    11 #define NUM_TAGID 5 
    12 #define IMAGETAG_CRC_START              0xFFFFFFFF 
    13  
    14 struct tagiddesc_t { 
    15   char tagid[TAGID_LEN + 1]; 
    16   char tagiddesc[80]; 
    17 }; 
    18  
    19  // bc221 is used by BT Voyager and should be right 
    20  // bc310 should be right, and may apply to 3.08 code as well 
    21 #define TAGID_DEFINITIONS { \ 
    22   { "bccfe", "Broadcom CFE flash image" }, \ 
    23   { "bc300", "Broadcom code version 3.00-3.06 and all ftp/tftp flash" }, \ 
    24   { "ag306", "Alice Gate (Pirelli, based on Broadcom 3.06)" }, \ 
    25   { "bc221", "Broadcom code version 2.21" }, \ 
    26   { "bc310", "Broadcom code version 3.10-3.12" }, \ 
    27 } 
    28  
    29 struct bcm_tag_bccfe { 
    30         unsigned char tagVersion[TAGVER_LEN];           // 0-3: Version of the image tag 
    31         unsigned char sig_1[20];                        // 4-23: Company Line 1 
    32         unsigned char sig_2[14];                        // 24-37: Company Line 2 
    33         unsigned char chipid[6];                        // 38-43: Chip this image is for 
    34         unsigned char boardid[16];                      // 44-59: Board name 
    35         unsigned char big_endian[2];                    // 60-61: Map endianness -- 1 BE 0 LE 
    36         unsigned char totalLength[IMAGE_LEN];           // 62-71: Total length of image 
    37         unsigned char cfeAddress[ADDRESS_LEN];          // 72-83: Address in memory of CFE 
    38         unsigned char cfeLength[IMAGE_LEN];             // 84-93: Size of CFE 
    39         unsigned char rootAddress[ADDRESS_LEN];         // 94-105: Address in memory of rootfs 
    40         unsigned char rootLength[IMAGE_LEN];            // 106-115: Size of rootfs 
    41         unsigned char kernelAddress[ADDRESS_LEN];       // 116-127: Address in memory of kernel 
    42         unsigned char kernelLength[IMAGE_LEN];          // 128-137: Size of kernel 
    43         unsigned char dualImage[2];                     // 138-139: Unused at present 
    44         unsigned char inactiveFlag[2];                  // 140-141: Unused at present 
    45         unsigned char information1[TAGINFO_LEN];        // 142-161: Unused at present 
    46         unsigned char tagId[TAGID_LEN];                 // 162-167: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced 
    47         unsigned char tagIdCRC[4];                      // 168-171: CRC32 of tagId 
    48         unsigned char reserved1[44];                    // 172-215: Reserved area not in use 
    49         unsigned char imageCRC[4];                      // 216-219: CRC32 of images 
    50         unsigned char reserved2[16];                    // 220-235: Unused at present 
    51         unsigned char headerCRC[4];                     // 236-239: CRC32 of header excluding tagVersion 
    52         unsigned char reserved3[16];                    // 240-255: Unused at present 
    53 }; 
    54  
    55 struct bcm_tag_bc300 { 
    56         unsigned char tagVersion[TAGVER_LEN];           // 0-3: Version of the image tag 
    57         unsigned char sig_1[20];                        // 4-23: Company Line 1 
    58         unsigned char sig_2[14];                        // 24-37: Company Line 2 
    59         unsigned char chipid[6];                        // 38-43: Chip this image is for 
    60         unsigned char boardid[16];                      // 44-59: Board name 
    61         unsigned char big_endian[2];                    // 60-61: Map endianness -- 1 BE 0 LE 
    62         unsigned char totalLength[IMAGE_LEN];           // 62-71: Total length of image 
    63         unsigned char cfeAddress[ADDRESS_LEN];          // 72-83: Address in memory of CFE 
    64         unsigned char cfeLength[IMAGE_LEN];             // 84-93: Size of CFE 
    65         unsigned char flashImageStart[ADDRESS_LEN];     // 94-105: Address in memory of kernel (start of image) 
    66         unsigned char flashRootLength[IMAGE_LEN];       // 106-115: Size of rootfs + deadcode (web flash uses this + kernelLength to determine the size of the kernel+rootfs flash image) 
    67         unsigned char kernelAddress[ADDRESS_LEN];       // 116-127: Address in memory of kernel 
    68         unsigned char kernelLength[IMAGE_LEN];          // 128-137: Size of kernel 
    69         unsigned char dualImage[2];                     // 138-139: Unused at present 
    70         unsigned char inactiveFlag[2];                  // 140-141: Unused at present 
    71         unsigned char information1[TAGINFO_LEN];        // 142-161: Unused at present 
    72         unsigned char tagId[TAGID_LEN];                 // 162-167: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced 
    73         unsigned char tagIdCRC[4];                      // 168-173: CRC32 to ensure validity of tagId 
    74         unsigned char rootAddress[ADDRESS_LEN];         // 174-183: Address in memory of rootfs partition 
    75         unsigned char rootLength[IMAGE_LEN];            // 184-193: Size of rootfs partition 
    76         unsigned char reserved1[22];                    // 194-215: Reserved area not in use 
    77         unsigned char imageCRC[4];                      // 216-219: CRC32 of images 
    78         unsigned char reserved2[16];                    // 220-235: Unused at present 
    79         unsigned char headerCRC[4];                     // 236-239: CRC32 of header excluding tagVersion 
    80         unsigned char reserved3[16];                    // 240-255: Unused at present 
    81 }; 
    82  
    83 struct bcm_tag_ag306 { 
    84         unsigned char tagVersion[TAGVER_LEN];           // 0-3: Version of the image tag 
    85         unsigned char sig_1[20];                        // 4-23: Company Line 1 
    86         unsigned char sig_2[14];                        // 24-37: Company Line 2 
    87         unsigned char chipid[6];                        // 38-43: Chip this image is for 
    88         unsigned char boardid[16];                      // 44-59: Board name 
    89         unsigned char big_endian[2];                    // 60-61: Map endianness -- 1 BE 0 LE 
    90         unsigned char totalLength[IMAGE_LEN];           // 62-71: Total length of image 
    91         unsigned char cfeAddress[ADDRESS_LEN];          // 72-83: Address in memory of CFE 
    92         unsigned char cfeLength[IMAGE_LEN];             // 84-93: Size of CFE 
    93         unsigned char flashImageStart[ADDRESS_LEN];     // 94-105: Address in memory of kernel (start of image) 
    94         unsigned char flashRootLength[IMAGE_LEN];       // 106-115: Size of rootfs + deadcode (web flash uses this + kernelLength to determine the size of the kernel+rootfs flash image) 
    95         unsigned char kernelAddress[ADDRESS_LEN];       // 116-127: Address in memory of kernel 
    96         unsigned char kernelLength[IMAGE_LEN];          // 128-137: Size of kernel 
    97         unsigned char dualImage[2];                     // 138-139: Unused at present 
    98         unsigned char inactiveFlag[2];                  // 140-141: Unused at present 
    99         unsigned char information1[TAGINFO_LEN];        // 142-161: Unused at present 
    100         unsigned char information2[54];                 // 162-215: Compilation and related information (not generated/used by OpenWRT) 
    101         unsigned char kernelCRC[4] ;                    // 216-219: CRC32 of images 
    102         unsigned char rootAddress[ADDRESS_LEN];         // 220-231: Address in memory of rootfs partition 
    103         unsigned char tagIdCRC[4];                      // 232-235: Checksum to ensure validity of tagId 
    104         unsigned char headerCRC[4];                     // 236-239: CRC32 of header excluding tagVersion 
    105         unsigned char rootLength[IMAGE_LEN];            // 240-249: Size of rootfs 
    106         unsigned char tagId[TAGID_LEN];                 // 250-255: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced 
    107 }; 
    108  
    109 struct bcm_tag_bc221 { 
    110         unsigned char tagVersion[TAGVER_LEN];           // 0-3: Version of the image tag 
    111         unsigned char sig_1[20];                        // 4-23: Company Line 1 
    112         unsigned char sig_2[14];                        // 24-37: Company Line 2 
    113         unsigned char chipid[6];                        // 38-43: Chip this image is for 
    114         unsigned char boardid[16];                      // 44-59: Board name 
    115         unsigned char big_endian[2];                    // 60-61: Map endianness -- 1 BE 0 LE 
    116         unsigned char totalLength[IMAGE_LEN];           // 62-71: Total length of image 
    117         unsigned char cfeAddress[ADDRESS_LEN];          // 72-83: Address in memory of CFE 
    118         unsigned char cfeLength[IMAGE_LEN];             // 84-93: Size of CFE 
    119         unsigned char flashImageStart[ADDRESS_LEN];     // 94-105: Address in memory of kernel (start of image) 
    120         unsigned char flashRootLength[IMAGE_LEN];       // 106-115: Size of rootfs + deadcode (web flash uses this + kernelLength to determine the size of the kernel+rootfs flash image) 
    121         unsigned char kernelAddress[ADDRESS_LEN];       // 116-127: Address in memory of kernel 
    122         unsigned char kernelLength[IMAGE_LEN];          // 128-137: Size of kernel 
    123         unsigned char dualImage[2];                     // 138-139: Unused at present 
    124         unsigned char inactiveFlag[2];                  // 140-141: Unused at present 
    125         unsigned char rsa_signature[TAGINFO_LEN];       // 142-161: RSA Signature (unused at present; some vendors may use this) 
    126         unsigned char reserved5[2];                     // 162-163: Unused at present 
    127         unsigned char tagId[TAGID_LEN];                 // 164-169: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced 
    128         unsigned char rootAddress[ADDRESS_LEN];         // 170-181: Address in memory of rootfs partition 
    129         unsigned char rootLength[IMAGE_LEN];            // 182-191: Size of rootfs partition 
    130         unsigned char flashLayoutVer[4];                // 192-195: Version flash layout 
    131         unsigned char fskernelCRC[4];                   // 196-199: Guessed to be kernel CRC 
    132         unsigned char reserved4[16];                    // 200-215: Reserved area; unused at present 
    133         unsigned char imageCRC[4];                      // 216-219: CRC32 of images 
    134         unsigned char reserved2[12];                    // 220-231: Unused at present 
    135         unsigned char tagIdCRC[4];                      // 232-235: CRC32 to ensure validity of tagId 
    136         unsigned char headerCRC[4];                     // 236-239: CRC32 of header excluding tagVersion 
    137         unsigned char reserved3[16];                    // 240-255: Unused at present 
    138 }; 
    139  
    140 struct bcm_tag_bc310 { 
    141         unsigned char tagVersion[4];                    // 0-3: Version of the image tag 
    142         unsigned char sig_1[20];                        // 4-23: Company Line 1 
    143         unsigned char sig_2[14];                        // 24-37: Company Line 2 
    144         unsigned char chipid[6];                        // 38-43: Chip this image is for 
    145         unsigned char boardid[16];                      // 44-59: Board name 
    146         unsigned char big_endian[2];                    // 60-61: Map endianness -- 1 BE 0 LE 
    147         unsigned char totalLength[IMAGE_LEN];           // 62-71: Total length of image 
    148         unsigned char cfeAddress[ADDRESS_LEN];          // 72-83: Address in memory of CFE 
    149         unsigned char cfeLength[IMAGE_LEN];             // 84-93: Size of CFE 
    150         unsigned char flashImageStart[ADDRESS_LEN];     // 94-105: Address in memory of kernel (start of image) 
    151         unsigned char flashRootLength[IMAGE_LEN];       // 106-115: Size of rootfs + deadcode (web flash uses this + kernelLength to determine the size of the kernel+rootfs flash image) 
    152         unsigned char kernelAddress[ADDRESS_LEN];       // 116-127: Address in memory of kernel 
    153         unsigned char kernelLength[IMAGE_LEN];          // 128-137: Size of kernel 
    154         unsigned char dualImage[2];                     // 138-139: Unused at present 
    155         unsigned char inactiveFlag[2];                  // 140-141: Unused at present 
    156         unsigned char information1[TAGINFO_LEN];        // 142-161: Unused at present; Some vendors use this for optional information 
    157         unsigned char tagId[6];                         // 162-167: Identifies which type of tag this is, currently two-letter company code, and then three digits for version of broadcom code in which this tag was first introduced 
    158         unsigned char tagIdCRC[4];                      // 168-171: CRC32 to ensure validity of tagId 
    159         unsigned char rootAddress[ADDRESS_LEN];         // 172-183: Address in memory of rootfs partition 
    160         unsigned char rootLength[IMAGE_LEN];            // 184-193: Size of rootfs partition 
    161         unsigned char reserved1[22];                    // 193-215: Reserved area not in use 
    162         unsigned char imageCRC[4];                      // 216-219: CRC32 of images 
    163         unsigned char rootfsCRC[4];                     // 220-227: CRC32 of rootfs partition 
    164         unsigned char kernelCRC[4];                     // 224-227: CRC32 of kernel partition 
    165         unsigned char reserved2[8];                     // 228-235: Unused at present 
    166         unsigned char headerCRC[4];                     // 235-239: CRC32 of header excluding tagVersion 
    167         unsigned char reserved3[16];                    // 240-255: Unused at present 
    168 }; 
    169  
    170 union bcm_tag { 
    171   struct bcm_tag_bccfe bccfe; 
    172   struct bcm_tag_bc300 bc300; 
    173   struct bcm_tag_ag306 ag306; 
    174   struct bcm_tag_bc221 bc221; 
    175   struct bcm_tag_bc310 bc310; 
    176 }; 
    177  
    178 #endif /* __BCM63XX_TAG_H */ 
     1link ../../../target/linux/brcm63xx/files/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h 
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