diff options
| -rw-r--r-- | target/linux/brcm63xx/files/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h | 178 | ||||
| -rw-r--r-- | target/linux/brcm63xx/patches-2.6.32/040-bcm963xx_flashmap.patch | 181 | ||||
| -rw-r--r-- | target/linux/brcm63xx/patches-2.6.33/040-bcm963xx_flashmap.patch | 181 | ||||
| l---------[-rw-r--r--] | tools/firmware-utils/src/bcm_tag.h | 179 |
4 files changed, 179 insertions, 540 deletions
diff --git a/target/linux/brcm63xx/files/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h b/target/linux/brcm63xx/files/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h new file mode 100644 index 0000000000..c06f668942 --- /dev/null +++ b/target/linux/brcm63xx/files/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 */ diff --git a/target/linux/brcm63xx/patches-2.6.32/040-bcm963xx_flashmap.patch b/target/linux/brcm63xx/patches-2.6.32/040-bcm963xx_flashmap.patch index 6bedfe3285..556e8cb858 100644 --- a/target/linux/brcm63xx/patches-2.6.32/040-bcm963xx_flashmap.patch +++ b/target/linux/brcm63xx/patches-2.6.32/040-bcm963xx_flashmap.patch @@ -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 @@ -722,20 +722,6 @@ static int board_get_mac_address(u8 *mac diff --git a/target/linux/brcm63xx/patches-2.6.33/040-bcm963xx_flashmap.patch b/target/linux/brcm63xx/patches-2.6.33/040-bcm963xx_flashmap.patch index c4631c868e..cd0ec549d2 100644 --- a/target/linux/brcm63xx/patches-2.6.33/040-bcm963xx_flashmap.patch +++ b/target/linux/brcm63xx/patches-2.6.33/040-bcm963xx_flashmap.patch @@ -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 diff --git a/tools/firmware-utils/src/bcm_tag.h b/tools/firmware-utils/src/bcm_tag.h index c06f668942..2e977a2d7a 100644..120000 --- a/tools/firmware-utils/src/bcm_tag.h +++ b/tools/firmware-utils/src/bcm_tag.h @@ -1,178 +1 @@ -#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 */ +../../../target/linux/brcm63xx/files/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h
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