The attached patch adds building of firmware
authorFlorian Fainelli <florian@openwrt.org>
Wed, 10 Jun 2009 08:24:13 +0000 (08:24 +0000)
committerFlorian Fainelli <florian@openwrt.org>
Wed, 10 Jun 2009 08:24:13 +0000 (08:24 +0000)
images for more routers based on the brcm63xx chipset.

Signed-Off By: Daniel Dickinson <crazycshore@gmail.com>

SVN-Revision: 16396

target/linux/brcm63xx/files/drivers/mtd/maps/bcm963xx-flash.c
target/linux/brcm63xx/files/include/asm-mips/mach-bcm63xx/bcm_tag.h
target/linux/brcm63xx/image/Makefile
target/linux/brcm63xx/image/README.images-bcm63xx
tools/firmware-utils/src/imagetag.c

index bdb5799..371fad2 100644 (file)
@@ -163,16 +163,16 @@ static int parse_cfe_partitions( struct mtd_info *master, struct mtd_partition *
            boardid = &(buf->ag306.boardid[0]);
            break;
          case 3:
-           matchtagid = "bc308";
-           tagid = &(buf->bc308.tagId[0]);
-           sscanf(buf->bc308.rootAddress,"%u", &rootfsaddr);
-           sscanf(buf->bc308.rootLength, "%u", &rootfslen);
-           sscanf(buf->bc308.kernelAddress, "%u", &kerneladdr);
-           sscanf(buf->bc308.kernelLength, "%u", &kernellen);
-           sscanf(buf->bc308.totalLength, "%u", &totallen);
-           tagidcrc = buf->bc308.tagIdCRC;
-           tagversion = &(buf->bc308.tagVersion[0]);
-           boardid = &(buf->bc308.boardid[0]);
+           matchtagid = "bc221";
+           tagid = &(buf->bc221.tagId[0]);
+           sscanf(buf->bc221.rootAddress,"%u", &rootfsaddr);
+           sscanf(buf->bc221.rootLength, "%u", &rootfslen);
+           sscanf(buf->bc221.kernelAddress, "%u", &kerneladdr);
+           sscanf(buf->bc221.kernelLength, "%u", &kernellen);
+           sscanf(buf->bc221.totalLength, "%u", &totallen);
+           tagidcrc = buf->bc221.tagIdCRC;
+           tagversion = &(buf->bc221.tagVersion[0]);
+           boardid = &(buf->bc221.boardid[0]);
            break;
          case 4:
            matchtagid = "bc310";
index 1613150..a4f06f8 100644 (file)
@@ -6,6 +6,7 @@
 #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
@@ -15,18 +16,18 @@ struct tagiddesc_t {
   char tagiddesc[80];
 };
 
- // what is called bc308 may actually be BT Voyager-specific
- // bc310 should be right 
+ // 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)" }, \
-  { "bc308", "Broadcom code version 3.08" }, \
+  { "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 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
@@ -52,7 +53,7 @@ struct bcm_tag_bccfe {
 };
 
 struct bcm_tag_bc300 {
-       unsigned char tagVersion[4];                    // 0-3: Version of the image tag
+       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
@@ -80,7 +81,7 @@ struct bcm_tag_bc300 {
 };
 
 struct bcm_tag_ag306 {
-       unsigned char tagVersion[4];                    // 0-3: Version of the image tag
+       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
@@ -105,8 +106,8 @@ struct bcm_tag_ag306 {
         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_bc308 {
-       unsigned char tagVersion[4];                    // 0-3: Version of the image tag
+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
@@ -121,12 +122,12 @@ struct bcm_tag_bc308 {
        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+2];      // 142-163: 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[2];                // 192-193: Version flash layout
-       unsigned char curflashLayoutVer[2];             // 194-195: Unused at present
+        unsigned char flashLayoutVer[4];                // 192-195: Version flash layout
         unsigned char kernelCRC[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
@@ -170,7 +171,7 @@ union bcm_tag {
   struct bcm_tag_bccfe bccfe;
   struct bcm_tag_bc300 bc300;
   struct bcm_tag_ag306 ag306;
-  struct bcm_tag_bc308 bc308;
+  struct bcm_tag_bc221 bc221;
   struct bcm_tag_bc310 bc310;
 };
 
index 9ba137d..310b3bf 100644 (file)
@@ -34,7 +34,7 @@ define Image/Build/CFE
        $(STAGING_DIR_HOST)/bin/imagetag -i $(KDIR)/vmlinux.lzma.cfe -f $(KDIR)/root.$(1) \
                -o $(BIN_DIR)/openwrt-$(2)-$(1)-$(6)-cfe.bin \
                -b $(2) -c $(3) -e $(LOADADDR) -l $(LOADADDR) \
-               -t $(4) -d "$(5)"
+               -t $(4) -d "$(5)" $(7)
 #              -b $(2) -c $(3) -e $(KERNEL_ENTRY) -l $(LOADADDR)
 
 endef
@@ -99,14 +99,28 @@ define Image/Build
        $(STAGING_DIR_HOST)/bin/trx -o $(BIN_DIR)/openwrt-$(BOARD)-$(1).trx -f $(KDIR)/loader.gz -f $(KDIR)/vmlinux.lzma $(call trxalign/$(1)) -f $(KDIR)/root.$(1)
        dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-root.$(1) bs=128k conv=sync
        # Various routers
-       $(call Image/Build/CFE,$(1),96345GW2,6345,bccfe,,bccfe)
-       $(call Image/Build/CFE,$(1),96345GW2,6345,bc300,,bc300)
-       $(call Image/Build/CFE,$(1),96345GW2,6345,bc310,OpenWRT-$(SVN_REVISION),bc310)
-       $(call Image/Build/CFE,$(1),96348GW,6348,bccfe,,bcfe)
-       # BT Voyager V2500V
-       $(call Image/Build/CFE,$(1),V2500V_BB,6348,bc308,,btvgr)
+       $(call Image/Build/CFE,$(1),96345GW2,6345,bccfe,,bccfe,)
+       $(call Image/Build/CFE,$(1),96345GW2,6345,bc221,,bc221,-y 5)
+       $(call Image/Build/CFE,$(1),96345GW2,6345,bc300,,bc300,)
+       $(call Image/Build/CFE,$(1),96345GW2,6345,bc310,OpenWRT-$(SVN_REVISION),bc310,)
+       $(call Image/Build/CFE,$(1),96348GW,6348,bccfe,,bcfe,)
+       $(call Image/Build/CFE,$(1),96348GW,6348,bc221,,bc221,-y 5)
+       # BT Voyager V210_BTR
+       $(call Image/Build/CFE,$(1),V210_BB,6348,bc221,,btvgr,-y 5)
+       # BT Voyager V210_ROI, V210_WB
+       $(call Image/Build/CFE,$(1),V210,6348,bc221,,btvgr,-y 5)
+       # BT Voyager V2091_BTR
+       $(call Image/Build/CFE,$(1),V2091_BB,6348,bc221,,btvgr,-y 5)
+       # BT Voyager V2091_ROI, V2091_WB
+       $(call Image/Build/CFE,$(1),V2091,6348,bc221,,btvgr,-y 5)
+       # BT Voyager V220V, V220V_MGCP_BTR
+       $(call Image/Build/CFE,$(1),RTA1052V,6348,bc221,,btvgr,-y 5)
+       # BT Voyager V2110, V2110_AA, V2110_ROI
+       $(call Image/Build/CFE,$(1),V2110,6348,bc221,,btvgr,-y 5)
+       # BT Voyager V2500V, V2500V_SIP_CLUB, V2500V_AA
+       $(call Image/Build/CFE,$(1),V2500V_BB,6348,bc221,,btvgr,-y 5)
        # Tecom GW6000
-       $(call Image/Build/CFE,$(1),96348GW,6348,bc300,,bc300)
+       $(call Image/Build/CFE,$(1),96348GW,6348,bc300,,bc300,)
        # Tecom GW6200
        $(call Image/Build/CFE,$(1),96348GW,6348,bc310,$(shell printf '\x99'),gw6200)
        # Neufbox4
@@ -115,15 +129,23 @@ define Image/Build
        # Comtrend 536, 5621
        $(call Image/Build/CFE,$(1),96348GW-11,6348,bccfe,,bccfe)
        $(call Image/Build/CFE,$(1),96348GW-11,6348,bc300,,bc300)
+       # TP-Link 8900GB
+       $(call Image/Build/CFE,$(1),96348GW-11,6348,bc310,$(shell printf 'PRID\x89\x10\x00\x02'),td8900GB)
        # Davolink DV201AMR
        $(call Image/Build/CFEOLD,$(1),DV201AMR,6348)
        # USR 9108
        $(call Image/Build/CFE,$(1),96348GW-A,6348,bccfe,,bccfe)
        $(call Image/Build/CFE,$(1),96348GW-A,6348,bc300,,bc300)
-       $(call Image/Build/CFE,$(1),96348GW-A,6348,bc310,OpenWRT-$(SVN_REVISION),bc310)
-       # NetGear DG834GT
+       # NetGear DG834GT, DG834PN
        $(call Image/Build/CFE,$(1),96348GW-10,6348,bccfe,,bccfe)
        $(call Image/Build/CFE,$(1),96348GW-10,6348,bc300,,bc300)
+       # Belkin f5d7633
+       $(call Image/Build/CFE,$(1),96348GW-10,6348,bc310,,bc310)
+       # D-Link DSL-2640B
+       $(call Image/Build/CFE,$(1),D-4P-W,6348,bc310,,bc310)
+
+       # TP-Link TD-8810A, TD-8810B, TD-8811A, TD-8811B
+       $(call Image/Build/CFE,$(1),8L-2M-8M,6338,bc300,,bc300)
 
        # Sagem F@ST2404
        $(call Image/Build/CFE,$(1),F@ST2404,6348,bccfe,,bccfe)
@@ -131,6 +153,8 @@ define Image/Build
        $(call Image/Build/CFE,$(1),F@ST2404,6348,bc310,OpenWRT-$(SVN_REVISION),bc310)
        # Inventel Livebox
        $(call Image/Build/RedBoot,livebox)
+       # D-Link DSL-2740B
+       $(call Image/Build/CFE,$(1),96358GW,6358,bc310,,dsl2740b)
        # Pirelli Alice Gate VoIP 2 Plus Wi-Fi AGPF-S0
        $(call Image/Build/CFEAGPF,$(1),AGPF-S0,6358,0x20000,bccfe,,bccfe)
        $(call Image/Build/CFEAGPF,$(1),AGPF-S0,6358,0x20000,ag306,,agv2+w)
index 574d1bd..9cf0574 100644 (file)
@@ -44,25 +44,43 @@ Some boards share the same tag format, but require vendor-specific fields in
 the board.  In that case the tagid is shared, but the filename of the generated
 image reflects the router for which the image was created.
 
-router     |method| codever |tagid |filename
-+----------+------+---------+------+-------------------------------------------
-|any       |cfe   |   any   |bccfe |openwrt-<board>-<filesystem>-bccfe-cfe.bin
-|any       |t/ftp |   any   |bc300 |openwrt-<board>-<filesystem>-bc300-cfe.bin
-|          |web   |3.00-3.06|bc300 |openwrt-<board>-<filesystem>-bc300-cfe.bin
-|          |web   |3.08     |bc308 |openwrt-<board>-<filesystem>-bc308-cfe.bin
-|          |web   |3.10-3.12|bc310 |openwrt-<board>-<filesystem>-bc310-cfe.bin
-|CT536     |web   |3.02     |bc300 |openwrt-<board>-<filesystem>-bc300-cfe.bin
-|CT5621    |web   |3.02     |bc300 |openwrt-<board>-<filesystem>-bc300-cfe.bin
-|GW6000    |web   |3.00     |bc300 |openwrt-<board>-<filesystem>-bc300-cfe.bin
-|USR9108?  |web   |?        |bc300 |openwrt-<board>-<filesystem>-bc300-cfe.bin
-|USR9108?  |web   |?        |bc310 |openwrt-<board>-<filesystem>-bc310-cfe.bin
-|DG834GT   |web   |3.02     |bc300 |openwrt-<board>-<filesystem>-bc300-cfe.bin
-|V2500V    |web   |3.08     |bc308 |openwrt-<board>-<filesystem>-btvgr-cfe.bin
-|GW6200    |web   |3.10     |bc310 |openwrt-<board>-<filesystem>-gw6200-cfe.bin
-|Neufbox4  |web   |3.12     |bc310 |openwrt-<board>-<filesystem>-nb4-cfe.bin
-|F@ST2404  |web   |?        |bc300 |openwrt-<board>-<filesystem>-bc300-cfe.bin
-|F@ST2404  |web   |?        |bc310 |openwrt-<board>-<filesystem>-bc310-cfe.bin
-|AGVoIP2+Wi|web   |alice3.06|ag306 |openwrt-<board>-<filesystem>-agv2+w-cfe.bin
+router        |method| codever |tagid |filename
++-------------+------+---------+------+----------------------------------------
+|any          |cfe   |   any   |bccfe |openwrt-<board>-<fs>-bccfe-cfe.bin
+|any          |t/ftp |   any   |bc300 |openwrt-<board>-<fs>-bc300-cfe.bin
+|             |web   |3.00-3.06|bc300 |openwrt-<board>-<fs>-bc300-cfe.bin
+|             |web   |3.10-3.12|bc310 |openwrt-<board>-<fs>-bc310-cfe.bin
+|AGVoIP2+WiFi |web   |alice3.06|ag306 |openwrt-AGPF-S0-<fs>-agv2+w-cfe.bin
+|CT536        |web   |3.02     |bc300 |openwrt-96348GW-11-<fs>-bc300-cfe.bin
+|CT5621       |web   |3.02     |bc300 |openwrt-96348GW-11-<fs>-bc300-cfe.bin
+|DG834GT      |web   |3.02     |bc300 |openwrt-96348GW-10-<fs>-bc300-cfe.bin
+|DG834PN      |web   |3.02     |bc300 |openwrt-96348GW-10-<fs>-bc300-cfe.bin
+|DSL-2640B    |web   |3.10     |bc310 |openwrt-D-4P-W-<fs>-bc310-cfe.bin
+|DSL-2740B    |web   |3.10     |bc310 |openwrt-96358GW-<fs>-dsl2740b-cfe.bin
+|F5D7633      |web   |3.10     |bc310 |openwrt-96348GW-10-<fs>-bc310-cfe.bin
+|F@ST2404     |web   |?        |bc300 |openwrt-F@ST2404-<fs>-bc300-cfe.bin
+|F@ST2404     |web   |?        |bc310 |openwrt-F@ST2404-<fs>-bc310-cfe.bin
+|GW6000       |web   |3.00     |bc300 |openwrt-96348GW-<fs>-bc300-cfe.bin
+|GW6200       |web   |3.10     |bc310 |openwrt-96348GW-<fs>-gw6200-cfe.bin
+|Neufbox4     |web   |3.12     |bc310 |openwrt-96358VW-<fs>-nb4-cfe.bin
+|TD8810A      |web   |3.06     |bc300 |openwrt-8L-2M-8M-<fs>-bc306-cfe.bin
+|TD8810B      |web   |3.06     |bc300 |openwrt-8L-2M-8M-<fs>-bc306-cfe.bin
+|TD8811A      |web   |3.06     |bc300 |openwrt-8L-2M-8M-<fs>-bc306-cfe.bin
+|TD8811B      |web   |3.06     |bc300 |openwrt-8L-2M-8M-<fs>-bc306-cfe.bin
+|TD8900GB     |web   |3.06     |bc300 |openwrt-96348GW-11-<fs>-td8900gb-cfe.bin
+|USR9108      |web   |?        |bc300 |openwrt-96348GW-A-<fs>-bc300-cfe.bin
+|V2091_BTR    |web   |2.21     |bc221 |openwrt-V2091_BB-<fs>-btvgr-cfe.bin
+|V2091_ROI    |web   |2.21     |bc221 |openwrt-V2091-<fs>-btvgr-cfe.bin
+|V2091_WB     |web   |2.21     |bc221 |openwrt-V2091-<fs>-btvgr-cfe.bin
+|V210_BTR     |web   |2.21     |bc221 |openwrt-V210_BB-<fs>-btvgr-cfe.bin
+|V210_ROI     |web   |2.21     |bc221 |openwrt-V210-<fs>-btvgr-cfe.bin
+|V210_WB      |web   |2.21     |bc221 |openwrt-V210-<fs>-btvgr-cfe.bin
+|V2110        |web   |2.21     |bc221 |openwrt-V2110-<fs>-btvgr-cfe.bin
+|V2110_AA     |web   |2.21     |bc221 |openwrt-V2110-<fs>-btvgr-cfe.bin
+|V2110_ROI    |web   |2.21     |bc221 |openwrt-V2110-<fs>-btvgr-cfe.bin
+|V2500V       |web   |2.21     |bc221 |openwrt-V2500V_BB-<fs>-btvgr-cfe.bin
+|V2500V_AA    |web   |2.21     |bc221 |openwrt-V2500V_BB-<fs>-btvgr-cfe.bin
+|V2500V_SIP_CLUB |web|2.21     |bc221 |openwrt-V2500V_BB-<fs>-btvgr-cfe.bin
 
 Old imagetag routers
 --------------------
@@ -77,15 +95,34 @@ Known router->code versions
 
 Vendor                     |Model                                     |Code Ver
 ---------------------------+------------------------------------------+--------
+Belkin                     |F5D7633                                   |3.10
+British Telecom (BT)       |Voyager V2091_BTR                         |2.21
+British Telecom (BT)       |Voyager V2091_ROI                         |2.21
+British Telecom (BT)       |Voyager V2091_WB                          |2.21
+British Telecom (BT)       |Voyager V210_BTR                          |2.21
+British Telecom (BT)       |Voyager V210_ROI                          |2.21
+British Telecom (BT)       |Voyager V210_WB                           |2.21
+British Telecom (BT)       |Voyager V2110                             |2.21
+British Telecom (BT)       |Voyager V2110_AA                          |2.21
+British Telecom (BT)       |Voyager V2110_ROI                         |2.21
+British Telecom (BT)       |Voyager V220V                             |2.21
+British Telecom (BT)       |Voyager V2500V                            |2.21
+British Telecom (BT)       |Voyager V2500V_AA                         |2.21
+British Telecom (BT)       |Voyager V2500V_SIP_CLUB                   |2.21
 Comtrend                   |CT-5261                                   |3.02
 Comtrend                   |CT-536                                    |3.02
-Tecom                      |GW6000                                    |3.00
-Tecom                      |GW6200                                    |3.10
-Pirelli                    |Alice Gate Wi-Fi (+VoIP models?)          |ag 3.06
-?                          |TD-88xx                                   |3.06
-BT                         |Voyager V2500V                            |3.08 (?)
-Belkin                     |F5D7633                                   |3.10
-Neuf ?                     |Neufbox 4                                 |3.12
+D-Link                     |DSL-2640B                                 |3.10
+D-Link                     |DSL-2670B                                 |3.10
 NetGear                           |DG834GT                                   |3.02
+NetGear                           |DG834PN                                   |3.02
+Neuf Cegetel               |Neufbox 4                                 |3.12
+Pirelli                    |Alice Gate Wi-Fi (+VoIP models?)          |ag 3.06
 Sagem                     |F@ST2404                                  |?
+TP-Link                    |TD-8810A                                  |3.06
+TP-Link                           |TD-8810B                                  |3.06
+TP-Link                           |TD-8811A                                  |3.06
+TP-Link                           |TD-8811B                                  |3.06
+TP-Link                           |TD-W8900GB                                |3.06
+Tecom                      |GW6000                                    |3.00
+Tecom                      |GW6200                                    |3.10
 USR                       |9108                                      |?
index 52b628a..4d5bb7d 100644 (file)
@@ -130,7 +130,7 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
            const char *boardid, const char *chipid, const uint32_t fwaddr,
            const uint32_t loadaddr, const uint32_t entry,
            const char *ver, const char *magic2, const uint32_t flash_bs,
-           const char *tagid, const char *information)
+           const char *tagid, const char *information, const char *layoutver)
 {
        union bcm_tag tag;
        struct kernelhdr khdr;
@@ -226,7 +226,7 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
        } else if ( tagid && (strncmp(tagid, "ag306", TAGID_LEN) == 0)) {
                /* Compute the crc32 of the kernel and padding between kernel and rootfs) */
                kernelcrc = compute_crc32(kernelcrc, binfile, kerneloff - fwaddr, kernellen + rootfsoffpadlen);
-       } else if ( tagid && ( (strncmp(tagid, "bc308", TAGID_LEN) == 0))) {
+       } else if ( tagid && ( (strncmp(tagid, "bc221", TAGID_LEN) == 0))) {
                /* Compute the crc32 of the entire image (deadC0de included) */
                imagecrc = compute_crc32(imagecrc, binfile, kerneloff - fwaddr, imagelen);
                /* Compute the crc32 of the kernel and padding between kernel and rootfs) */
@@ -343,39 +343,41 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
          int2tag(tag.ag306.tagIdCRC, crc32(IMAGETAG_CRC_START, (uint8_t*)&(tag.ag306.tagId[0]), TAGID_LEN));
          int2tag(tag.ag306.kernelCRC, kernelcrc);
          int2tag(tag.ag306.headerCRC, crc32(IMAGETAG_CRC_START, (uint8_t*)&tag, sizeof(tag) - 20));
-       } else if ( tagid && (strcmp(tagid, "bc308") == 0)) {
+       } else if ( tagid && (strcmp(tagid, "bc221") == 0)) {
          /* Build the tag */
-         strncpy(tag.bc308.tagVersion, ver, TAGVER_LEN);
-         strncpy(tag.bc308.sig_1, IMAGETAG_MAGIC1, sizeof(tag.bc308.sig_1) - 1);
-         strncpy(tag.bc308.sig_2, magic2, sizeof(tag.bc308.sig_2) - 1);
-         strcpy(tag.bc308.chipid, chipid);
-         strcpy(tag.bc308.boardid, boardid);
-         strcpy(tag.bc308.big_endian, "1");
-         sprintf(tag.bc308.totalLength, "%lu", imagelen);
+         strncpy(tag.bc221.tagVersion, ver, TAGVER_LEN);
+         strncpy(tag.bc221.sig_1, IMAGETAG_MAGIC1, sizeof(tag.bc221.sig_1) - 1);
+         strncpy(tag.bc221.sig_2, magic2, sizeof(tag.bc221.sig_2) - 1);
+         strcpy(tag.bc221.chipid, chipid);
+         strcpy(tag.bc221.boardid, boardid);
+         strcpy(tag.bc221.big_endian, "1");
+         sprintf(tag.bc221.totalLength, "%lu", imagelen);
 
          /* We don't include CFE */
-         strcpy(tag.bc308.cfeAddress, "0");
-         strcpy(tag.bc308.cfeLength, "0");
+         strcpy(tag.bc221.cfeAddress, "0");
+         strcpy(tag.bc221.cfeLength, "0");
 
          if (kernelfile) {
-           sprintf(tag.bc308.kernelAddress, "%lu", kerneloff);
-           sprintf(tag.bc308.kernelLength, "%lu", kernellen + rootfsoffpadlen);
+           sprintf(tag.bc221.kernelAddress, "%lu", kerneloff);
+           sprintf(tag.bc221.kernelLength, "%lu", kernellen + rootfsoffpadlen);
          }
 
          if (rootfsfile) {
-           sprintf(tag.bc308.flashImageStart, "%lu", kerneloff);
-           sprintf(tag.bc308.flashRootLength, "%lu", rootfslen + sizeof(deadcode));
-           sprintf(tag.bc308.rootAddress, "%lu", rootfsoff);
-           sprintf(tag.bc308.rootLength, "%lu", rootfslen);
+           sprintf(tag.bc221.flashImageStart, "%lu", kerneloff);
+           sprintf(tag.bc221.flashRootLength, "%lu", rootfslen + sizeof(deadcode));
+           sprintf(tag.bc221.rootAddress, "%lu", rootfsoff);
+           sprintf(tag.bc221.rootLength, "%lu", rootfslen);
          }
 
-         strncpy(tag.bc308.tagId, "bc308", TAGID_LEN);
-         strcpy(tag.bc308.flashLayoutVer, "5"); // This is needed at least for BT Voyager
+         strncpy(tag.bc221.tagId, "bc221", TAGID_LEN);
+         if (layoutver) {
+           strncpy(tag.bc221.flashLayoutVer, layoutver, TAGLAYOUT_LEN);
+         }
 
-         int2tag(tag.bc308.tagIdCRC, crc32(IMAGETAG_CRC_START, (uint8_t*)&(tag.bc308.tagId[0]), TAGID_LEN));
-         int2tag(tag.bc308.imageCRC, imagecrc);
-         int2tag(tag.bc308.kernelCRC, kernelcrc);
-         int2tag(tag.bc308.headerCRC, crc32(IMAGETAG_CRC_START, (uint8_t*)&tag, sizeof(tag) - 20));
+         int2tag(tag.bc221.tagIdCRC, crc32(IMAGETAG_CRC_START, (uint8_t*)&(tag.bc221.tagId[0]), TAGID_LEN));
+         int2tag(tag.bc221.imageCRC, imagecrc);
+         int2tag(tag.bc221.kernelCRC, kernelcrc);
+         int2tag(tag.bc221.headerCRC, crc32(IMAGETAG_CRC_START, (uint8_t*)&tag, sizeof(tag) - 20));
        } else if ( tagid && (strcmp(tagid, "bc310") == 0)) {
          /* Build the tag */
          strncpy(tag.bc310.tagVersion, ver, TAGVER_LEN);
@@ -425,12 +427,12 @@ int tagfile(const char *kernel, const char *rootfs, const char *bin,
 int main(int argc, char **argv)
 {
         int c, i;
-       char *kernel, *rootfs, *bin, *boardid, *chipid, *magic2, *ver, *tagid, *information;
+       char *kernel, *rootfs, *bin, *boardid, *chipid, *magic2, *ver, *tagid, *information, *layoutver;
        uint32_t flashstart, fwoffset, loadaddr, entry;
        uint32_t fwaddr, flash_bs;
        int tagidfound = 0;
        
-       kernel = rootfs = bin = boardid = chipid = magic2 = ver = tagid = information = NULL;
+       kernel = rootfs = bin = boardid = chipid = magic2 = ver = tagid = information = layoutver = NULL;
        entry = 0;
 
        flashstart = DEFAULT_FLASH_START;
@@ -442,7 +444,7 @@ int main(int argc, char **argv)
        printf("Copyright (C) 2008 Axel Gembe\n");
        printf("Copyright (C) 2009 Daniel Dickinson\n");
 
-       while ((c = getopt(argc, argv, "i:f:o:b:c:s:n:v:m:k:l:e:h:t:d:")) != -1) {
+       while ((c = getopt(argc, argv, "i:f:o:b:c:s:n:v:m:k:l:e:h:t:d:y:")) != -1) {
                switch (c) {
                        case 'i':
                                kernel = optarg;
@@ -486,6 +488,9 @@ int main(int argc, char **argv)
                        case 'd':
                                information = optarg;
                                break;
+                       case 'y':
+                               layoutver = optarg;
+                               break;
                        case 'h':
                        default:
                                fprintf(stderr, "Usage: imagetag <parameters>\n\n");
@@ -503,6 +508,7 @@ int main(int argc, char **argv)
                                fprintf(stderr, "       -e <entry>              - Address where the kernel entry point will end up\n");
                                fprintf(stderr, "       -t <tagid> - type if imagetag to create, use 'list' to see available choices");
                                fprintf(stderr, "       -d <information> - vendor specific information, for those that need it");
+                               fprintf(stderr, "       -y <layoutver> - Flash Layout Version (2.2x code versions need this)");
                                fprintf(stderr, "       -h                      - Displays this text\n\n");
                                return 1;
                }
@@ -573,5 +579,5 @@ int main(int argc, char **argv)
        }
                
 
-       return tagfile(kernel, rootfs, bin, boardid, chipid, fwaddr, loadaddr, entry, ver, magic2, flash_bs, tagid, information);
+       return tagfile(kernel, rootfs, bin, boardid, chipid, fwaddr, loadaddr, entry, ver, magic2, flash_bs, tagid, information, layoutver);
 }