---- /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 */
projects / openwrt.git / blobdiff