Since there is only one user of bcm_tag.h left, we can safely move it into the firmware-utils directory, replacing the symlink. SVN-Revision: 33655master
Jonas Gorski
12 years ago
parent
dd81dc48dd
commit
997ace7e5e
@ -1,70 +0,0 @@ |
|||||||
#ifndef __BCM63XX_TAG_H |
|
||||||
#define __BCM63XX_TAG_H |
|
||||||
|
|
||||||
#define TAGVER_LEN 4 /* Length of Tag Version */ |
|
||||||
#define TAGLAYOUT_LEN 4 /* Length of FlashLayoutVer */ |
|
||||||
#define SIG1_LEN 20 /* Company Signature 1 Length */ |
|
||||||
#define SIG2_LEN 14 /* Company Signature 2 Lenght */ |
|
||||||
#define BOARDID_LEN 16 /* Length of BoardId */ |
|
||||||
#define ENDIANFLAG_LEN 2 /* Endian Flag Length */ |
|
||||||
#define CHIPID_LEN 6 /* Chip Id Length */ |
|
||||||
#define IMAGE_LEN 10 /* Length of Length Field */ |
|
||||||
#define ADDRESS_LEN 12 /* Length of Address field */ |
|
||||||
#define DUALFLAG_LEN 2 /* Dual Image flag Length */ |
|
||||||
#define INACTIVEFLAG_LEN 2 /* Inactie Flag Length */ |
|
||||||
#define RSASIG_LEN 20 /* Length of RSA Signature in tag */ |
|
||||||
#define TAGINFO1_LEN 30 /* Length of vendor information field1 in tag */ |
|
||||||
#define FLASHLAYOUTVER_LEN 4 /* Length of Flash Layout Version String tag */ |
|
||||||
#define TAGINFO2_LEN 16 /* Length of vendor information field2 in tag */ |
|
||||||
#define CRC_LEN 4 /* Length of CRC in bytes */ |
|
||||||
#define ALTTAGINFO_LEN 54 /* Alternate length for vendor information; Pirelli */ |
|
||||||
|
|
||||||
#define NUM_PIRELLI 2 |
|
||||||
#define IMAGETAG_CRC_START 0xFFFFFFFF |
|
||||||
|
|
||||||
#define PIRELLI_BOARDS { \ |
|
||||||
"AGPF-S0", \
|
|
||||||
"DWV-S0", \
|
|
||||||
} |
|
||||||
|
|
||||||
/*
|
|
||||||
* The broadcom firmware assumes the rootfs starts the image, |
|
||||||
* therefore uses the rootfs start (flashImageAddress) |
|
||||||
* to determine where to flash the image. Since we have the kernel first |
|
||||||
* we have to give it the kernel address, but the crc uses the length |
|
||||||
* associated with this address (rootLength), which is added to the kernel |
|
||||||
* length (kernelLength) to determine the length of image to flash and thus |
|
||||||
* needs to be rootfs + deadcode (jffs2 EOF marker) |
|
||||||
*/ |
|
||||||
|
|
||||||
struct bcm_tag { |
|
||||||
char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
|
|
||||||
char sig_1[SIG1_LEN]; // 4-23: Company Line 1
|
|
||||||
char sig_2[SIG2_LEN]; // 24-37: Company Line 2
|
|
||||||
char chipid[CHIPID_LEN]; // 38-43: Chip this image is for
|
|
||||||
char boardid[BOARDID_LEN]; // 44-59: Board name
|
|
||||||
char big_endian[ENDIANFLAG_LEN]; // 60-61: Map endianness -- 1 BE 0 LE
|
|
||||||
char totalLength[IMAGE_LEN]; // 62-71: Total length of image
|
|
||||||
char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
|
|
||||||
char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
|
|
||||||
char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of image start (kernel for OpenWRT, rootfs for stock firmware)
|
|
||||||
char flashRootLength[IMAGE_LEN]; // 106-115: Size of rootfs for flashing
|
|
||||||
char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
|
|
||||||
char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
|
|
||||||
char dualImage[DUALFLAG_LEN]; // 138-139: Unused at present
|
|
||||||
char inactiveFlag[INACTIVEFLAG_LEN]; // 140-141: Unused at present
|
|
||||||
char rsa_signature[RSASIG_LEN]; // 142-161: RSA Signature (unused at present; some vendors may use this)
|
|
||||||
char information1[TAGINFO1_LEN]; // 162-191: Compilation and related information (not generated/used by OpenWRT)
|
|
||||||
char flashLayoutVer[FLASHLAYOUTVER_LEN];// 192-195: Version flash layout
|
|
||||||
char fskernelCRC[CRC_LEN]; // 196-199: kernel+rootfs CRC32
|
|
||||||
char information2[TAGINFO2_LEN]; // 200-215: Unused at present except Alice Gate where is is information
|
|
||||||
char imageCRC[CRC_LEN]; // 216-219: CRC32 of image less imagetag (kernel for Alice Gate)
|
|
||||||
char rootfsCRC[CRC_LEN]; // 220-223: CRC32 of rootfs partition
|
|
||||||
char kernelCRC[CRC_LEN]; // 224-227: CRC32 of kernel partition
|
|
||||||
char imageSequence[4]; // 228-231: Image sequence number
|
|
||||||
char rootLength[4]; // 232-235: steal from reserved1 to keep the real root length so we can use in the flash map even after we have change the rootLength to 0 to satisfy devices that check CRC on every boot
|
|
||||||
char headerCRC[CRC_LEN]; // 236-239: CRC32 of header excluding tagVersion
|
|
||||||
char reserved2[16]; // 240-255: Unused at present
|
|
||||||
}; |
|
||||||
|
|
||||||
#endif /* __BCM63XX_TAG_H */ |
|
||||||
@ -1 +0,0 @@ |
|||||||
../../../target/linux/brcm63xx/files/arch/mips/include/asm/mach-bcm63xx/bcm_tag.h |
|
||||||
@ -0,0 +1,70 @@ |
|||||||
|
#ifndef __BCM63XX_TAG_H |
||||||
|
#define __BCM63XX_TAG_H |
||||||
|
|
||||||
|
#define TAGVER_LEN 4 /* Length of Tag Version */ |
||||||
|
#define TAGLAYOUT_LEN 4 /* Length of FlashLayoutVer */ |
||||||
|
#define SIG1_LEN 20 /* Company Signature 1 Length */ |
||||||
|
#define SIG2_LEN 14 /* Company Signature 2 Lenght */ |
||||||
|
#define BOARDID_LEN 16 /* Length of BoardId */ |
||||||
|
#define ENDIANFLAG_LEN 2 /* Endian Flag Length */ |
||||||
|
#define CHIPID_LEN 6 /* Chip Id Length */ |
||||||
|
#define IMAGE_LEN 10 /* Length of Length Field */ |
||||||
|
#define ADDRESS_LEN 12 /* Length of Address field */ |
||||||
|
#define DUALFLAG_LEN 2 /* Dual Image flag Length */ |
||||||
|
#define INACTIVEFLAG_LEN 2 /* Inactie Flag Length */ |
||||||
|
#define RSASIG_LEN 20 /* Length of RSA Signature in tag */ |
||||||
|
#define TAGINFO1_LEN 30 /* Length of vendor information field1 in tag */ |
||||||
|
#define FLASHLAYOUTVER_LEN 4 /* Length of Flash Layout Version String tag */ |
||||||
|
#define TAGINFO2_LEN 16 /* Length of vendor information field2 in tag */ |
||||||
|
#define CRC_LEN 4 /* Length of CRC in bytes */ |
||||||
|
#define ALTTAGINFO_LEN 54 /* Alternate length for vendor information; Pirelli */ |
||||||
|
|
||||||
|
#define NUM_PIRELLI 2 |
||||||
|
#define IMAGETAG_CRC_START 0xFFFFFFFF |
||||||
|
|
||||||
|
#define PIRELLI_BOARDS { \ |
||||||
|
"AGPF-S0", \
|
||||||
|
"DWV-S0", \
|
||||||
|
} |
||||||
|
|
||||||
|
/*
|
||||||
|
* The broadcom firmware assumes the rootfs starts the image, |
||||||
|
* therefore uses the rootfs start (flashImageAddress) |
||||||
|
* to determine where to flash the image. Since we have the kernel first |
||||||
|
* we have to give it the kernel address, but the crc uses the length |
||||||
|
* associated with this address (rootLength), which is added to the kernel |
||||||
|
* length (kernelLength) to determine the length of image to flash and thus |
||||||
|
* needs to be rootfs + deadcode (jffs2 EOF marker) |
||||||
|
*/ |
||||||
|
|
||||||
|
struct bcm_tag { |
||||||
|
char tagVersion[TAGVER_LEN]; // 0-3: Version of the image tag
|
||||||
|
char sig_1[SIG1_LEN]; // 4-23: Company Line 1
|
||||||
|
char sig_2[SIG2_LEN]; // 24-37: Company Line 2
|
||||||
|
char chipid[CHIPID_LEN]; // 38-43: Chip this image is for
|
||||||
|
char boardid[BOARDID_LEN]; // 44-59: Board name
|
||||||
|
char big_endian[ENDIANFLAG_LEN]; // 60-61: Map endianness -- 1 BE 0 LE
|
||||||
|
char totalLength[IMAGE_LEN]; // 62-71: Total length of image
|
||||||
|
char cfeAddress[ADDRESS_LEN]; // 72-83: Address in memory of CFE
|
||||||
|
char cfeLength[IMAGE_LEN]; // 84-93: Size of CFE
|
||||||
|
char flashImageStart[ADDRESS_LEN]; // 94-105: Address in memory of image start (kernel for OpenWRT, rootfs for stock firmware)
|
||||||
|
char flashRootLength[IMAGE_LEN]; // 106-115: Size of rootfs for flashing
|
||||||
|
char kernelAddress[ADDRESS_LEN]; // 116-127: Address in memory of kernel
|
||||||
|
char kernelLength[IMAGE_LEN]; // 128-137: Size of kernel
|
||||||
|
char dualImage[DUALFLAG_LEN]; // 138-139: Unused at present
|
||||||
|
char inactiveFlag[INACTIVEFLAG_LEN]; // 140-141: Unused at present
|
||||||
|
char rsa_signature[RSASIG_LEN]; // 142-161: RSA Signature (unused at present; some vendors may use this)
|
||||||
|
char information1[TAGINFO1_LEN]; // 162-191: Compilation and related information (not generated/used by OpenWRT)
|
||||||
|
char flashLayoutVer[FLASHLAYOUTVER_LEN];// 192-195: Version flash layout
|
||||||
|
char fskernelCRC[CRC_LEN]; // 196-199: kernel+rootfs CRC32
|
||||||
|
char information2[TAGINFO2_LEN]; // 200-215: Unused at present except Alice Gate where is is information
|
||||||
|
char imageCRC[CRC_LEN]; // 216-219: CRC32 of image less imagetag (kernel for Alice Gate)
|
||||||
|
char rootfsCRC[CRC_LEN]; // 220-223: CRC32 of rootfs partition
|
||||||
|
char kernelCRC[CRC_LEN]; // 224-227: CRC32 of kernel partition
|
||||||
|
char imageSequence[4]; // 228-231: Image sequence number
|
||||||
|
char rootLength[4]; // 232-235: steal from reserved1 to keep the real root length so we can use in the flash map even after we have change the rootLength to 0 to satisfy devices that check CRC on every boot
|
||||||
|
char headerCRC[CRC_LEN]; // 236-239: CRC32 of header excluding tagVersion
|
||||||
|
char reserved2[16]; // 240-255: Unused at present
|
||||||
|
}; |
||||||
|
|
||||||
|
#endif /* __BCM63XX_TAG_H */ |
||||||
Loading…
Reference in new issue