move bcm_tag.h out of the flashmap patch so that user-land tools can re-use it
SVN-Revision: 20548
This commit is contained in:
parent
744a57c58f
commit
dad85cddac
4 changed files with 179 additions and 540 deletions
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@ -0,0 +1,178 @@
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#ifndef __BCM63XX_TAG_H
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#define __BCM63XX_TAG_H
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#define IMAGE_LEN 10 /* Length of Length Field */
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#define ADDRESS_LEN 12 /* Length of Address field */
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#define TAGID_LEN 6 /* Length of tag ID */
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#define TAGINFO_LEN 20 /* Length of vendor information field in tag */
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#define TAGVER_LEN 4 /* Length of Tag Version */
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#define TAGLAYOUT_LEN 4 /* Length of FlashLayoutVer */
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#define NUM_TAGID 5
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#define IMAGETAG_CRC_START 0xFFFFFFFF
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struct tagiddesc_t {
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char tagid[TAGID_LEN + 1];
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char tagiddesc[80];
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};
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// bc221 is used by BT Voyager and should be right
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// bc310 should be right, and may apply to 3.08 code as well
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#define TAGID_DEFINITIONS { \
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{ "bccfe", "Broadcom CFE flash image" }, \
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{ "bc300", "Broadcom code version 3.00-3.06 and all ftp/tftp flash" }, \
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{ "ag306", "Alice Gate (Pirelli, based on Broadcom 3.06)" }, \
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{ "bc221", "Broadcom code version 2.21" }, \
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{ "bc310", "Broadcom code version 3.10-3.12" }, \
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}
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struct bcm_tag_bccfe {
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unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
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unsigned char sig_1[20]; // 4-23: Company Line 1
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unsigned char sig_2[14]; // 24-37: Company Line 2
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unsigned char chipid[6]; // 38-43: Chip this image is for
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unsigned char boardid[16]; // 44-59: Board name
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unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
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unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
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unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
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unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
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unsigned char rootAddress[ADDRESS_LEN]; // 94-105: Address in memory of rootfs
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unsigned char rootLength[IMAGE_LEN]; // 106-115: Size of rootfs
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unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
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unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
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unsigned char dualImage[2]; // 138-139: Unused at present
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unsigned char inactiveFlag[2]; // 140-141: Unused at present
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unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present
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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
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unsigned char tagIdCRC[4]; // 168-171: CRC32 of tagId
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unsigned char reserved1[44]; // 172-215: Reserved area not in use
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unsigned char imageCRC[4]; // 216-219: CRC32 of images
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unsigned char reserved2[16]; // 220-235: Unused at present
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unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
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unsigned char reserved3[16]; // 240-255: Unused at present
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};
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struct bcm_tag_bc300 {
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unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
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unsigned char sig_1[20]; // 4-23: Company Line 1
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unsigned char sig_2[14]; // 24-37: Company Line 2
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unsigned char chipid[6]; // 38-43: Chip this image is for
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unsigned char boardid[16]; // 44-59: Board name
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unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
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unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
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unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
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unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
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unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
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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)
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unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
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unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
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unsigned char dualImage[2]; // 138-139: Unused at present
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unsigned char inactiveFlag[2]; // 140-141: Unused at present
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unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present
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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
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unsigned char tagIdCRC[4]; // 168-173: CRC32 to ensure validity of tagId
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unsigned char rootAddress[ADDRESS_LEN]; // 174-183: Address in memory of rootfs partition
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unsigned char rootLength[IMAGE_LEN]; // 184-193: Size of rootfs partition
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unsigned char reserved1[22]; // 194-215: Reserved area not in use
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unsigned char imageCRC[4]; // 216-219: CRC32 of images
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unsigned char reserved2[16]; // 220-235: Unused at present
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unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
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unsigned char reserved3[16]; // 240-255: Unused at present
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};
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struct bcm_tag_ag306 {
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unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
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unsigned char sig_1[20]; // 4-23: Company Line 1
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unsigned char sig_2[14]; // 24-37: Company Line 2
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unsigned char chipid[6]; // 38-43: Chip this image is for
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unsigned char boardid[16]; // 44-59: Board name
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unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
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unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
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unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
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unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
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unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
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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)
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unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
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unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
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unsigned char dualImage[2]; // 138-139: Unused at present
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unsigned char inactiveFlag[2]; // 140-141: Unused at present
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unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present
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unsigned char information2[54]; // 162-215: Compilation and related information (not generated/used by OpenWRT)
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unsigned char kernelCRC[4] ; // 216-219: CRC32 of images
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unsigned char rootAddress[ADDRESS_LEN]; // 220-231: Address in memory of rootfs partition
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unsigned char tagIdCRC[4]; // 232-235: Checksum to ensure validity of tagId
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unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
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unsigned char rootLength[IMAGE_LEN]; // 240-249: Size of rootfs
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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
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};
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struct bcm_tag_bc221 {
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unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
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unsigned char sig_1[20]; // 4-23: Company Line 1
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unsigned char sig_2[14]; // 24-37: Company Line 2
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unsigned char chipid[6]; // 38-43: Chip this image is for
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unsigned char boardid[16]; // 44-59: Board name
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unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
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unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
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unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
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unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
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unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
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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)
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unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
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unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
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unsigned char dualImage[2]; // 138-139: Unused at present
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unsigned char inactiveFlag[2]; // 140-141: Unused at present
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unsigned char rsa_signature[TAGINFO_LEN]; // 142-161: RSA Signature (unused at present; some vendors may use this)
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unsigned char reserved5[2]; // 162-163: Unused at present
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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
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unsigned char rootAddress[ADDRESS_LEN]; // 170-181: Address in memory of rootfs partition
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unsigned char rootLength[IMAGE_LEN]; // 182-191: Size of rootfs partition
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unsigned char flashLayoutVer[4]; // 192-195: Version flash layout
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unsigned char fskernelCRC[4]; // 196-199: Guessed to be kernel CRC
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unsigned char reserved4[16]; // 200-215: Reserved area; unused at present
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unsigned char imageCRC[4]; // 216-219: CRC32 of images
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unsigned char reserved2[12]; // 220-231: Unused at present
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unsigned char tagIdCRC[4]; // 232-235: CRC32 to ensure validity of tagId
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unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
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unsigned char reserved3[16]; // 240-255: Unused at present
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};
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struct bcm_tag_bc310 {
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unsigned char tagVersion[4]; // 0-3: Version of the image tag
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unsigned char sig_1[20]; // 4-23: Company Line 1
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unsigned char sig_2[14]; // 24-37: Company Line 2
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unsigned char chipid[6]; // 38-43: Chip this image is for
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unsigned char boardid[16]; // 44-59: Board name
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unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
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unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
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unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
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unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
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unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
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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)
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unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
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unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
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unsigned char dualImage[2]; // 138-139: Unused at present
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unsigned char inactiveFlag[2]; // 140-141: Unused at present
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unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present; Some vendors use this for optional information
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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
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unsigned char tagIdCRC[4]; // 168-171: CRC32 to ensure validity of tagId
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unsigned char rootAddress[ADDRESS_LEN]; // 172-183: Address in memory of rootfs partition
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unsigned char rootLength[IMAGE_LEN]; // 184-193: Size of rootfs partition
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unsigned char reserved1[22]; // 193-215: Reserved area not in use
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unsigned char imageCRC[4]; // 216-219: CRC32 of images
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unsigned char rootfsCRC[4]; // 220-227: CRC32 of rootfs partition
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unsigned char kernelCRC[4]; // 224-227: CRC32 of kernel partition
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unsigned char reserved2[8]; // 228-235: Unused at present
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unsigned char headerCRC[4]; // 235-239: CRC32 of header excluding tagVersion
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unsigned char reserved3[16]; // 240-255: Unused at present
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};
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union bcm_tag {
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struct bcm_tag_bccfe bccfe;
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struct bcm_tag_bc300 bc300;
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struct bcm_tag_ag306 ag306;
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struct bcm_tag_bc221 bc221;
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struct bcm_tag_bc310 bc310;
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};
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#endif /* __BCM63XX_TAG_H */
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@ -473,187 +473,6 @@ Signed-off-by: Axel Gembe <ago@bastart.eu.org>
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+MODULE_DESCRIPTION("Broadcom BCM63xx MTD partition parser/mapping for CFE and RedBoot");
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+MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
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+MODULE_AUTHOR("Mike Albon <malbon@openwrt.org>");
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--- /dev/null
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+++ b/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h
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@@ -0,0 +1,178 @@
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+#ifndef __BCM63XX_TAG_H
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+#define __BCM63XX_TAG_H
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+
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+#define IMAGE_LEN 10 /* Length of Length Field */
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+#define ADDRESS_LEN 12 /* Length of Address field */
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+#define TAGID_LEN 6 /* Length of tag ID */
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+#define TAGINFO_LEN 20 /* Length of vendor information field in tag */
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+#define TAGVER_LEN 4 /* Length of Tag Version */
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+#define TAGLAYOUT_LEN 4 /* Length of FlashLayoutVer */
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+
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+#define NUM_TAGID 5
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+#define IMAGETAG_CRC_START 0xFFFFFFFF
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+
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+struct tagiddesc_t {
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+ char tagid[TAGID_LEN + 1];
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+ char tagiddesc[80];
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+};
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+
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+ // bc221 is used by BT Voyager and should be right
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+ // bc310 should be right, and may apply to 3.08 code as well
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+#define TAGID_DEFINITIONS { \
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+ { "bccfe", "Broadcom CFE flash image" }, \
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+ { "bc300", "Broadcom code version 3.00-3.06 and all ftp/tftp flash" }, \
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+ { "ag306", "Alice Gate (Pirelli, based on Broadcom 3.06)" }, \
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+ { "bc221", "Broadcom code version 2.21" }, \
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+ { "bc310", "Broadcom code version 3.10-3.12" }, \
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+}
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+
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+struct bcm_tag_bccfe {
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+ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
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+ unsigned char sig_1[20]; // 4-23: Company Line 1
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+ unsigned char sig_2[14]; // 24-37: Company Line 2
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+ unsigned char chipid[6]; // 38-43: Chip this image is for
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+ unsigned char boardid[16]; // 44-59: Board name
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+ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
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+ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
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+ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
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+ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
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+ unsigned char rootAddress[ADDRESS_LEN]; // 94-105: Address in memory of rootfs
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+ unsigned char rootLength[IMAGE_LEN]; // 106-115: Size of rootfs
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+ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
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+ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
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+ unsigned char dualImage[2]; // 138-139: Unused at present
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+ unsigned char inactiveFlag[2]; // 140-141: Unused at present
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+ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present
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+ 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
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+ unsigned char tagIdCRC[4]; // 168-171: CRC32 of tagId
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+ unsigned char reserved1[44]; // 172-215: Reserved area not in use
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+ unsigned char imageCRC[4]; // 216-219: CRC32 of images
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+ unsigned char reserved2[16]; // 220-235: Unused at present
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+ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
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+ unsigned char reserved3[16]; // 240-255: Unused at present
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+};
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+
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+struct bcm_tag_bc300 {
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+ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
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+ unsigned char sig_1[20]; // 4-23: Company Line 1
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+ unsigned char sig_2[14]; // 24-37: Company Line 2
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+ unsigned char chipid[6]; // 38-43: Chip this image is for
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+ unsigned char boardid[16]; // 44-59: Board name
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+ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
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+ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
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+ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
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+ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
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+ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
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+ 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)
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+ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
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+ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
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+ unsigned char dualImage[2]; // 138-139: Unused at present
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+ unsigned char inactiveFlag[2]; // 140-141: Unused at present
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+ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present
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+ 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
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+ unsigned char tagIdCRC[4]; // 168-173: CRC32 to ensure validity of tagId
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+ unsigned char rootAddress[ADDRESS_LEN]; // 174-183: Address in memory of rootfs partition
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+ unsigned char rootLength[IMAGE_LEN]; // 184-193: Size of rootfs partition
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+ unsigned char reserved1[22]; // 194-215: Reserved area not in use
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+ unsigned char imageCRC[4]; // 216-219: CRC32 of images
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+ unsigned char reserved2[16]; // 220-235: Unused at present
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+ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
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+ unsigned char reserved3[16]; // 240-255: Unused at present
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+};
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+
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+struct bcm_tag_ag306 {
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+ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
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+ unsigned char sig_1[20]; // 4-23: Company Line 1
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+ unsigned char sig_2[14]; // 24-37: Company Line 2
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+ unsigned char chipid[6]; // 38-43: Chip this image is for
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+ unsigned char boardid[16]; // 44-59: Board name
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+ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
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+ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
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+ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
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+ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
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+ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
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+ 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)
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+ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
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+ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
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+ unsigned char dualImage[2]; // 138-139: Unused at present
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+ unsigned char inactiveFlag[2]; // 140-141: Unused at present
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+ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present
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+ unsigned char information2[54]; // 162-215: Compilation and related information (not generated/used by OpenWRT)
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+ unsigned char kernelCRC[4] ; // 216-219: CRC32 of images
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+ unsigned char rootAddress[ADDRESS_LEN]; // 220-231: Address in memory of rootfs partition
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+ unsigned char tagIdCRC[4]; // 232-235: Checksum to ensure validity of tagId
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+ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
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+ unsigned char rootLength[IMAGE_LEN]; // 240-249: Size of rootfs
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+ 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
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+};
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+
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+struct bcm_tag_bc221 {
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+ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
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+ unsigned char sig_1[20]; // 4-23: Company Line 1
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+ unsigned char sig_2[14]; // 24-37: Company Line 2
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+ unsigned char chipid[6]; // 38-43: Chip this image is for
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+ unsigned char boardid[16]; // 44-59: Board name
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+ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
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+ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
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+ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
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+ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
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+ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
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+ 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)
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+ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
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+ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
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+ unsigned char dualImage[2]; // 138-139: Unused at present
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+ unsigned char inactiveFlag[2]; // 140-141: Unused at present
|
||||
+ unsigned char rsa_signature[TAGINFO_LEN]; // 142-161: RSA Signature (unused at present; some vendors may use this)
|
||||
+ unsigned char reserved5[2]; // 162-163: Unused at present
|
||||
+ 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
|
||||
+ unsigned char rootAddress[ADDRESS_LEN]; // 170-181: Address in memory of rootfs partition
|
||||
+ unsigned char rootLength[IMAGE_LEN]; // 182-191: Size of rootfs partition
|
||||
+ unsigned char flashLayoutVer[4]; // 192-195: Version flash layout
|
||||
+ unsigned char fskernelCRC[4]; // 196-199: Guessed to be kernel CRC
|
||||
+ unsigned char reserved4[16]; // 200-215: Reserved area; unused at present
|
||||
+ unsigned char imageCRC[4]; // 216-219: CRC32 of images
|
||||
+ unsigned char reserved2[12]; // 220-231: Unused at present
|
||||
+ unsigned char tagIdCRC[4]; // 232-235: CRC32 to ensure validity of tagId
|
||||
+ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
|
||||
+ unsigned char reserved3[16]; // 240-255: Unused at present
|
||||
+};
|
||||
+
|
||||
+struct bcm_tag_bc310 {
|
||||
+ unsigned char tagVersion[4]; // 0-3: Version of the image tag
|
||||
+ unsigned char sig_1[20]; // 4-23: Company Line 1
|
||||
+ unsigned char sig_2[14]; // 24-37: Company Line 2
|
||||
+ unsigned char chipid[6]; // 38-43: Chip this image is for
|
||||
+ unsigned char boardid[16]; // 44-59: Board name
|
||||
+ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
|
||||
+ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
|
||||
+ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
|
||||
+ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
|
||||
+ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
|
||||
+ 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)
|
||||
+ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
|
||||
+ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
|
||||
+ unsigned char dualImage[2]; // 138-139: Unused at present
|
||||
+ unsigned char inactiveFlag[2]; // 140-141: Unused at present
|
||||
+ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present; Some vendors use this for optional information
|
||||
+ 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
|
||||
+ unsigned char tagIdCRC[4]; // 168-171: CRC32 to ensure validity of tagId
|
||||
+ unsigned char rootAddress[ADDRESS_LEN]; // 172-183: Address in memory of rootfs partition
|
||||
+ unsigned char rootLength[IMAGE_LEN]; // 184-193: Size of rootfs partition
|
||||
+ unsigned char reserved1[22]; // 193-215: Reserved area not in use
|
||||
+ unsigned char imageCRC[4]; // 216-219: CRC32 of images
|
||||
+ unsigned char rootfsCRC[4]; // 220-227: CRC32 of rootfs partition
|
||||
+ unsigned char kernelCRC[4]; // 224-227: CRC32 of kernel partition
|
||||
+ unsigned char reserved2[8]; // 228-235: Unused at present
|
||||
+ unsigned char headerCRC[4]; // 235-239: CRC32 of header excluding tagVersion
|
||||
+ unsigned char reserved3[16]; // 240-255: Unused at present
|
||||
+};
|
||||
+
|
||||
+union bcm_tag {
|
||||
+ struct bcm_tag_bccfe bccfe;
|
||||
+ struct bcm_tag_bc300 bc300;
|
||||
+ struct bcm_tag_ag306 ag306;
|
||||
+ struct bcm_tag_bc221 bc221;
|
||||
+ struct bcm_tag_bc310 bc310;
|
||||
+};
|
||||
+
|
||||
+#endif /* __BCM63XX_TAG_H */
|
||||
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
|
||||
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
|
||||
@@ -722,20 +722,6 @@ static int board_get_mac_address(u8 *mac
|
||||
|
|
|
@ -473,187 +473,6 @@ Signed-off-by: Axel Gembe <ago@bastart.eu.org>
|
|||
+MODULE_DESCRIPTION("Broadcom BCM63xx MTD partition parser/mapping for CFE and RedBoot");
|
||||
+MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
|
||||
+MODULE_AUTHOR("Mike Albon <malbon@openwrt.org>");
|
||||
--- /dev/null
|
||||
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h
|
||||
@@ -0,0 +1,178 @@
|
||||
+#ifndef __BCM63XX_TAG_H
|
||||
+#define __BCM63XX_TAG_H
|
||||
+
|
||||
+#define IMAGE_LEN 10 /* Length of Length Field */
|
||||
+#define ADDRESS_LEN 12 /* Length of Address field */
|
||||
+#define TAGID_LEN 6 /* Length of tag ID */
|
||||
+#define TAGINFO_LEN 20 /* Length of vendor information field in tag */
|
||||
+#define TAGVER_LEN 4 /* Length of Tag Version */
|
||||
+#define TAGLAYOUT_LEN 4 /* Length of FlashLayoutVer */
|
||||
+
|
||||
+#define NUM_TAGID 5
|
||||
+#define IMAGETAG_CRC_START 0xFFFFFFFF
|
||||
+
|
||||
+struct tagiddesc_t {
|
||||
+ char tagid[TAGID_LEN + 1];
|
||||
+ char tagiddesc[80];
|
||||
+};
|
||||
+
|
||||
+ // bc221 is used by BT Voyager and should be right
|
||||
+ // bc310 should be right, and may apply to 3.08 code as well
|
||||
+#define TAGID_DEFINITIONS { \
|
||||
+ { "bccfe", "Broadcom CFE flash image" }, \
|
||||
+ { "bc300", "Broadcom code version 3.00-3.06 and all ftp/tftp flash" }, \
|
||||
+ { "ag306", "Alice Gate (Pirelli, based on Broadcom 3.06)" }, \
|
||||
+ { "bc221", "Broadcom code version 2.21" }, \
|
||||
+ { "bc310", "Broadcom code version 3.10-3.12" }, \
|
||||
+}
|
||||
+
|
||||
+struct bcm_tag_bccfe {
|
||||
+ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
|
||||
+ unsigned char sig_1[20]; // 4-23: Company Line 1
|
||||
+ unsigned char sig_2[14]; // 24-37: Company Line 2
|
||||
+ unsigned char chipid[6]; // 38-43: Chip this image is for
|
||||
+ unsigned char boardid[16]; // 44-59: Board name
|
||||
+ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
|
||||
+ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
|
||||
+ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
|
||||
+ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
|
||||
+ unsigned char rootAddress[ADDRESS_LEN]; // 94-105: Address in memory of rootfs
|
||||
+ unsigned char rootLength[IMAGE_LEN]; // 106-115: Size of rootfs
|
||||
+ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
|
||||
+ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
|
||||
+ unsigned char dualImage[2]; // 138-139: Unused at present
|
||||
+ unsigned char inactiveFlag[2]; // 140-141: Unused at present
|
||||
+ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present
|
||||
+ 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
|
||||
+ unsigned char tagIdCRC[4]; // 168-171: CRC32 of tagId
|
||||
+ unsigned char reserved1[44]; // 172-215: Reserved area not in use
|
||||
+ unsigned char imageCRC[4]; // 216-219: CRC32 of images
|
||||
+ unsigned char reserved2[16]; // 220-235: Unused at present
|
||||
+ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
|
||||
+ unsigned char reserved3[16]; // 240-255: Unused at present
|
||||
+};
|
||||
+
|
||||
+struct bcm_tag_bc300 {
|
||||
+ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
|
||||
+ unsigned char sig_1[20]; // 4-23: Company Line 1
|
||||
+ unsigned char sig_2[14]; // 24-37: Company Line 2
|
||||
+ unsigned char chipid[6]; // 38-43: Chip this image is for
|
||||
+ unsigned char boardid[16]; // 44-59: Board name
|
||||
+ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
|
||||
+ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
|
||||
+ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
|
||||
+ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
|
||||
+ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
|
||||
+ 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)
|
||||
+ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
|
||||
+ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
|
||||
+ unsigned char dualImage[2]; // 138-139: Unused at present
|
||||
+ unsigned char inactiveFlag[2]; // 140-141: Unused at present
|
||||
+ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present
|
||||
+ 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
|
||||
+ unsigned char tagIdCRC[4]; // 168-173: CRC32 to ensure validity of tagId
|
||||
+ unsigned char rootAddress[ADDRESS_LEN]; // 174-183: Address in memory of rootfs partition
|
||||
+ unsigned char rootLength[IMAGE_LEN]; // 184-193: Size of rootfs partition
|
||||
+ unsigned char reserved1[22]; // 194-215: Reserved area not in use
|
||||
+ unsigned char imageCRC[4]; // 216-219: CRC32 of images
|
||||
+ unsigned char reserved2[16]; // 220-235: Unused at present
|
||||
+ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
|
||||
+ unsigned char reserved3[16]; // 240-255: Unused at present
|
||||
+};
|
||||
+
|
||||
+struct bcm_tag_ag306 {
|
||||
+ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
|
||||
+ unsigned char sig_1[20]; // 4-23: Company Line 1
|
||||
+ unsigned char sig_2[14]; // 24-37: Company Line 2
|
||||
+ unsigned char chipid[6]; // 38-43: Chip this image is for
|
||||
+ unsigned char boardid[16]; // 44-59: Board name
|
||||
+ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
|
||||
+ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
|
||||
+ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
|
||||
+ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
|
||||
+ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
|
||||
+ 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)
|
||||
+ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
|
||||
+ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
|
||||
+ unsigned char dualImage[2]; // 138-139: Unused at present
|
||||
+ unsigned char inactiveFlag[2]; // 140-141: Unused at present
|
||||
+ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present
|
||||
+ unsigned char information2[54]; // 162-215: Compilation and related information (not generated/used by OpenWRT)
|
||||
+ unsigned char kernelCRC[4] ; // 216-219: CRC32 of images
|
||||
+ unsigned char rootAddress[ADDRESS_LEN]; // 220-231: Address in memory of rootfs partition
|
||||
+ unsigned char tagIdCRC[4]; // 232-235: Checksum to ensure validity of tagId
|
||||
+ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
|
||||
+ unsigned char rootLength[IMAGE_LEN]; // 240-249: Size of rootfs
|
||||
+ 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
|
||||
+};
|
||||
+
|
||||
+struct bcm_tag_bc221 {
|
||||
+ unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
|
||||
+ unsigned char sig_1[20]; // 4-23: Company Line 1
|
||||
+ unsigned char sig_2[14]; // 24-37: Company Line 2
|
||||
+ unsigned char chipid[6]; // 38-43: Chip this image is for
|
||||
+ unsigned char boardid[16]; // 44-59: Board name
|
||||
+ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
|
||||
+ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
|
||||
+ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
|
||||
+ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
|
||||
+ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
|
||||
+ 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)
|
||||
+ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
|
||||
+ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
|
||||
+ unsigned char dualImage[2]; // 138-139: Unused at present
|
||||
+ unsigned char inactiveFlag[2]; // 140-141: Unused at present
|
||||
+ unsigned char rsa_signature[TAGINFO_LEN]; // 142-161: RSA Signature (unused at present; some vendors may use this)
|
||||
+ unsigned char reserved5[2]; // 162-163: Unused at present
|
||||
+ 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
|
||||
+ unsigned char rootAddress[ADDRESS_LEN]; // 170-181: Address in memory of rootfs partition
|
||||
+ unsigned char rootLength[IMAGE_LEN]; // 182-191: Size of rootfs partition
|
||||
+ unsigned char flashLayoutVer[4]; // 192-195: Version flash layout
|
||||
+ unsigned char fskernelCRC[4]; // 196-199: Guessed to be kernel CRC
|
||||
+ unsigned char reserved4[16]; // 200-215: Reserved area; unused at present
|
||||
+ unsigned char imageCRC[4]; // 216-219: CRC32 of images
|
||||
+ unsigned char reserved2[12]; // 220-231: Unused at present
|
||||
+ unsigned char tagIdCRC[4]; // 232-235: CRC32 to ensure validity of tagId
|
||||
+ unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
|
||||
+ unsigned char reserved3[16]; // 240-255: Unused at present
|
||||
+};
|
||||
+
|
||||
+struct bcm_tag_bc310 {
|
||||
+ unsigned char tagVersion[4]; // 0-3: Version of the image tag
|
||||
+ unsigned char sig_1[20]; // 4-23: Company Line 1
|
||||
+ unsigned char sig_2[14]; // 24-37: Company Line 2
|
||||
+ unsigned char chipid[6]; // 38-43: Chip this image is for
|
||||
+ unsigned char boardid[16]; // 44-59: Board name
|
||||
+ unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
|
||||
+ unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
|
||||
+ unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
|
||||
+ unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
|
||||
+ unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
|
||||
+ 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)
|
||||
+ unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
|
||||
+ unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
|
||||
+ unsigned char dualImage[2]; // 138-139: Unused at present
|
||||
+ unsigned char inactiveFlag[2]; // 140-141: Unused at present
|
||||
+ unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present; Some vendors use this for optional information
|
||||
+ 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
|
||||
+ unsigned char tagIdCRC[4]; // 168-171: CRC32 to ensure validity of tagId
|
||||
+ unsigned char rootAddress[ADDRESS_LEN]; // 172-183: Address in memory of rootfs partition
|
||||
+ unsigned char rootLength[IMAGE_LEN]; // 184-193: Size of rootfs partition
|
||||
+ unsigned char reserved1[22]; // 193-215: Reserved area not in use
|
||||
+ unsigned char imageCRC[4]; // 216-219: CRC32 of images
|
||||
+ unsigned char rootfsCRC[4]; // 220-227: CRC32 of rootfs partition
|
||||
+ unsigned char kernelCRC[4]; // 224-227: CRC32 of kernel partition
|
||||
+ unsigned char reserved2[8]; // 228-235: Unused at present
|
||||
+ unsigned char headerCRC[4]; // 235-239: CRC32 of header excluding tagVersion
|
||||
+ unsigned char reserved3[16]; // 240-255: Unused at present
|
||||
+};
|
||||
+
|
||||
+union bcm_tag {
|
||||
+ struct bcm_tag_bccfe bccfe;
|
||||
+ struct bcm_tag_bc300 bc300;
|
||||
+ struct bcm_tag_ag306 ag306;
|
||||
+ struct bcm_tag_bc221 bc221;
|
||||
+ struct bcm_tag_bc310 bc310;
|
||||
+};
|
||||
+
|
||||
+#endif /* __BCM63XX_TAG_H */
|
||||
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
|
||||
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
|
||||
@@ -721,20 +721,6 @@ static int board_get_mac_address(u8 *mac
|
||||
|
|
|
@ -1,178 +0,0 @@
|
|||
#ifndef __BCM63XX_TAG_H
|
||||
#define __BCM63XX_TAG_H
|
||||
|
||||
#define IMAGE_LEN 10 /* Length of Length Field */
|
||||
#define ADDRESS_LEN 12 /* Length of Address field */
|
||||
#define TAGID_LEN 6 /* Length of tag ID */
|
||||
#define TAGINFO_LEN 20 /* Length of vendor information field in tag */
|
||||
#define TAGVER_LEN 4 /* Length of Tag Version */
|
||||
#define TAGLAYOUT_LEN 4 /* Length of FlashLayoutVer */
|
||||
|
||||
#define NUM_TAGID 5
|
||||
#define IMAGETAG_CRC_START 0xFFFFFFFF
|
||||
|
||||
struct tagiddesc_t {
|
||||
char tagid[TAGID_LEN + 1];
|
||||
char tagiddesc[80];
|
||||
};
|
||||
|
||||
// bc221 is used by BT Voyager and should be right
|
||||
// bc310 should be right, and may apply to 3.08 code as well
|
||||
#define TAGID_DEFINITIONS { \
|
||||
{ "bccfe", "Broadcom CFE flash image" }, \
|
||||
{ "bc300", "Broadcom code version 3.00-3.06 and all ftp/tftp flash" }, \
|
||||
{ "ag306", "Alice Gate (Pirelli, based on Broadcom 3.06)" }, \
|
||||
{ "bc221", "Broadcom code version 2.21" }, \
|
||||
{ "bc310", "Broadcom code version 3.10-3.12" }, \
|
||||
}
|
||||
|
||||
struct bcm_tag_bccfe {
|
||||
unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
|
||||
unsigned char sig_1[20]; // 4-23: Company Line 1
|
||||
unsigned char sig_2[14]; // 24-37: Company Line 2
|
||||
unsigned char chipid[6]; // 38-43: Chip this image is for
|
||||
unsigned char boardid[16]; // 44-59: Board name
|
||||
unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
|
||||
unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
|
||||
unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
|
||||
unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
|
||||
unsigned char rootAddress[ADDRESS_LEN]; // 94-105: Address in memory of rootfs
|
||||
unsigned char rootLength[IMAGE_LEN]; // 106-115: Size of rootfs
|
||||
unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
|
||||
unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
|
||||
unsigned char dualImage[2]; // 138-139: Unused at present
|
||||
unsigned char inactiveFlag[2]; // 140-141: Unused at present
|
||||
unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present
|
||||
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
|
||||
unsigned char tagIdCRC[4]; // 168-171: CRC32 of tagId
|
||||
unsigned char reserved1[44]; // 172-215: Reserved area not in use
|
||||
unsigned char imageCRC[4]; // 216-219: CRC32 of images
|
||||
unsigned char reserved2[16]; // 220-235: Unused at present
|
||||
unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
|
||||
unsigned char reserved3[16]; // 240-255: Unused at present
|
||||
};
|
||||
|
||||
struct bcm_tag_bc300 {
|
||||
unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
|
||||
unsigned char sig_1[20]; // 4-23: Company Line 1
|
||||
unsigned char sig_2[14]; // 24-37: Company Line 2
|
||||
unsigned char chipid[6]; // 38-43: Chip this image is for
|
||||
unsigned char boardid[16]; // 44-59: Board name
|
||||
unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
|
||||
unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
|
||||
unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
|
||||
unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
|
||||
unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
|
||||
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)
|
||||
unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
|
||||
unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
|
||||
unsigned char dualImage[2]; // 138-139: Unused at present
|
||||
unsigned char inactiveFlag[2]; // 140-141: Unused at present
|
||||
unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present
|
||||
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
|
||||
unsigned char tagIdCRC[4]; // 168-173: CRC32 to ensure validity of tagId
|
||||
unsigned char rootAddress[ADDRESS_LEN]; // 174-183: Address in memory of rootfs partition
|
||||
unsigned char rootLength[IMAGE_LEN]; // 184-193: Size of rootfs partition
|
||||
unsigned char reserved1[22]; // 194-215: Reserved area not in use
|
||||
unsigned char imageCRC[4]; // 216-219: CRC32 of images
|
||||
unsigned char reserved2[16]; // 220-235: Unused at present
|
||||
unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
|
||||
unsigned char reserved3[16]; // 240-255: Unused at present
|
||||
};
|
||||
|
||||
struct bcm_tag_ag306 {
|
||||
unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
|
||||
unsigned char sig_1[20]; // 4-23: Company Line 1
|
||||
unsigned char sig_2[14]; // 24-37: Company Line 2
|
||||
unsigned char chipid[6]; // 38-43: Chip this image is for
|
||||
unsigned char boardid[16]; // 44-59: Board name
|
||||
unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
|
||||
unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
|
||||
unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
|
||||
unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
|
||||
unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
|
||||
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)
|
||||
unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
|
||||
unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
|
||||
unsigned char dualImage[2]; // 138-139: Unused at present
|
||||
unsigned char inactiveFlag[2]; // 140-141: Unused at present
|
||||
unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present
|
||||
unsigned char information2[54]; // 162-215: Compilation and related information (not generated/used by OpenWRT)
|
||||
unsigned char kernelCRC[4] ; // 216-219: CRC32 of images
|
||||
unsigned char rootAddress[ADDRESS_LEN]; // 220-231: Address in memory of rootfs partition
|
||||
unsigned char tagIdCRC[4]; // 232-235: Checksum to ensure validity of tagId
|
||||
unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
|
||||
unsigned char rootLength[IMAGE_LEN]; // 240-249: Size of rootfs
|
||||
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
|
||||
};
|
||||
|
||||
struct bcm_tag_bc221 {
|
||||
unsigned char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
|
||||
unsigned char sig_1[20]; // 4-23: Company Line 1
|
||||
unsigned char sig_2[14]; // 24-37: Company Line 2
|
||||
unsigned char chipid[6]; // 38-43: Chip this image is for
|
||||
unsigned char boardid[16]; // 44-59: Board name
|
||||
unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
|
||||
unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
|
||||
unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
|
||||
unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
|
||||
unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
|
||||
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)
|
||||
unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
|
||||
unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
|
||||
unsigned char dualImage[2]; // 138-139: Unused at present
|
||||
unsigned char inactiveFlag[2]; // 140-141: Unused at present
|
||||
unsigned char rsa_signature[TAGINFO_LEN]; // 142-161: RSA Signature (unused at present; some vendors may use this)
|
||||
unsigned char reserved5[2]; // 162-163: Unused at present
|
||||
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
|
||||
unsigned char rootAddress[ADDRESS_LEN]; // 170-181: Address in memory of rootfs partition
|
||||
unsigned char rootLength[IMAGE_LEN]; // 182-191: Size of rootfs partition
|
||||
unsigned char flashLayoutVer[4]; // 192-195: Version flash layout
|
||||
unsigned char fskernelCRC[4]; // 196-199: Guessed to be kernel CRC
|
||||
unsigned char reserved4[16]; // 200-215: Reserved area; unused at present
|
||||
unsigned char imageCRC[4]; // 216-219: CRC32 of images
|
||||
unsigned char reserved2[12]; // 220-231: Unused at present
|
||||
unsigned char tagIdCRC[4]; // 232-235: CRC32 to ensure validity of tagId
|
||||
unsigned char headerCRC[4]; // 236-239: CRC32 of header excluding tagVersion
|
||||
unsigned char reserved3[16]; // 240-255: Unused at present
|
||||
};
|
||||
|
||||
struct bcm_tag_bc310 {
|
||||
unsigned char tagVersion[4]; // 0-3: Version of the image tag
|
||||
unsigned char sig_1[20]; // 4-23: Company Line 1
|
||||
unsigned char sig_2[14]; // 24-37: Company Line 2
|
||||
unsigned char chipid[6]; // 38-43: Chip this image is for
|
||||
unsigned char boardid[16]; // 44-59: Board name
|
||||
unsigned char big_endian[2]; // 60-61: Map endianness -- 1 BE 0 LE
|
||||
unsigned char totalLength[IMAGE_LEN]; // 62-71: Total length of image
|
||||
unsigned char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
|
||||
unsigned char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
|
||||
unsigned char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of kernel (start of image)
|
||||
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)
|
||||
unsigned char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
|
||||
unsigned char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
|
||||
unsigned char dualImage[2]; // 138-139: Unused at present
|
||||
unsigned char inactiveFlag[2]; // 140-141: Unused at present
|
||||
unsigned char information1[TAGINFO_LEN]; // 142-161: Unused at present; Some vendors use this for optional information
|
||||
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
|
||||
unsigned char tagIdCRC[4]; // 168-171: CRC32 to ensure validity of tagId
|
||||
unsigned char rootAddress[ADDRESS_LEN]; // 172-183: Address in memory of rootfs partition
|
||||
unsigned char rootLength[IMAGE_LEN]; // 184-193: Size of rootfs partition
|
||||
unsigned char reserved1[22]; // 193-215: Reserved area not in use
|
||||
unsigned char imageCRC[4]; // 216-219: CRC32 of images
|
||||
unsigned char rootfsCRC[4]; // 220-227: CRC32 of rootfs partition
|
||||
unsigned char kernelCRC[4]; // 224-227: CRC32 of kernel partition
|
||||
unsigned char reserved2[8]; // 228-235: Unused at present
|
||||
unsigned char headerCRC[4]; // 235-239: CRC32 of header excluding tagVersion
|
||||
unsigned char reserved3[16]; // 240-255: Unused at present
|
||||
};
|
||||
|
||||
union bcm_tag {
|
||||
struct bcm_tag_bccfe bccfe;
|
||||
struct bcm_tag_bc300 bc300;
|
||||
struct bcm_tag_ag306 ag306;
|
||||
struct bcm_tag_bc221 bc221;
|
||||
struct bcm_tag_bc310 bc310;
|
||||
};
|
||||
|
||||
#endif /* __BCM63XX_TAG_H */
|
1
tools/firmware-utils/src/bcm_tag.h
Symbolic link
1
tools/firmware-utils/src/bcm_tag.h
Symbolic link
|
@ -0,0 +1 @@
|
|||
../../../target/linux/brcm63xx/files/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h
|
Loading…
Reference in a new issue