firmware-utils: copy bcm_tag.h to src/ and get rid of cc3 macro, fixes imagetag compi...
authorJo-Philipp Wich <jow@openwrt.org>
Mon, 1 Feb 2010 01:17:46 +0000 (01:17 +0000)
committerJo-Philipp Wich <jow@openwrt.org>
Mon, 1 Feb 2010 01:17:46 +0000 (01:17 +0000)
SVN-Revision: 19485

tools/firmware-utils/Makefile
tools/firmware-utils/src/bcm_tag.h [new file with mode: 0644]

index 85ef595..c5fbb70 100644 (file)
@@ -20,10 +20,6 @@ define cc2
        $(CC) $(HOST_CFLAGS) -include endian.h -o $(HOST_BUILD_DIR)/bin/$(firstword $(1)) $(foreach src,$(1),src/$(src).c) $(2)
 endef
 
-define cc3
-       $(CC) $(HOST_CFLAGS) -I$(CURDIR)/../../target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx -include endian.h -o $(HOST_BUILD_DIR)/bin/$(1) src/$(1).c $(2)
-endef
-
 
 define Host/Compile
        mkdir -p $(HOST_BUILD_DIR)/bin
@@ -42,7 +38,7 @@ define Host/Compile
        $(call cc,mkcasfw)
        $(call cc,mkfwimage,-lz)
        $(call cc,mkfwimage2,-lz)
-       $(call cc3,imagetag)
+       $(call cc2,imagetag)
        $(call cc,add_header)
        $(call cc,makeamitbin)
        $(call cc,encode_crc)
diff --git a/tools/firmware-utils/src/bcm_tag.h b/tools/firmware-utils/src/bcm_tag.h
new file mode 100644 (file)
index 0000000..c06f668
--- /dev/null
@@ -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 */