| 1 | The image neede to flash onto a Broadcom 63xx-series board depends on the |
| 2 | board, method you are using to flash, and, for web-based flash, on the version |
| 3 | of the Broadcom code your router uses. |
| 4 | |
| 5 | There are two major revisions of the Broadcom code as far as imagetags are |
| 6 | concerned, before 3.08 and after 3.08, however there are some variations |
| 7 | within in that, either due to vendor differences or due to changes at |
| 8 | Broadcom (it's not clear yet which is the case). In addtion Pirelli modified |
| 9 | the Broadcom code, so Alice Gate models use a different imagetag than any |
| 10 | other vendor. |
| 11 | |
| 12 | The imagetag format for flashing via CFE is the same for almost all the |
| 13 | boards, and is the same for all images generated by the imagetag utility. |
| 14 | Images flashable using cfe are labelled openwrt-<board>-<filesystem>-cfe.bin |
| 15 | |
| 16 | The imagetags for tftp/ftp flashing is based on Broadcom 3.00-3.04 imagetags |
| 17 | and is known to be correct as the source code GPL and is available for reading. |
| 18 | |
| 19 | Broadcom code 2.21 is based on the BT Voyager firmware image I looked at. It |
| 20 | may in fact be BT Voyager-specific. 2.21 is actually more difficult to deal |
| 21 | with the imagetag from 3.00 as it has three different CRC calculations in |
| 22 | addtition to the header CRC. |
| 23 | |
| 24 | Broadcom 3.00-3.02 flashing has been tested on Comtrend CT-5261, CT-536 and |
| 25 | Tecom GW6000, and is the version of the flashing that was present before the |
| 26 | imagetags were split by broadcom code version (early June 2009) |
| 27 | |
| 28 | 3.04 is guessed to be the same as 3.00-3.02 based on available information |
| 29 | |
| 30 | Broadom 3.06 is thought to be the same as 3.00-3.02, however the only 3.06 |
| 31 | this author (Daniel Dickinson) has seen is the Alice Gate (Pirelli) firmware |
| 32 | which is known to be different due to vendor (Pirelli) modifications to the |
| 33 | Broadcom code. |
| 34 | |
| 35 | Broadcom 3.10 uses an imagetag that is believed to apply to all 3.10 and 3.12 |
| 36 | versions, and has been tested on the Tecom GW6200. This version introdec changes to |
| 37 | the imagetag to deal with TR69 (a remote rouer management system developed by the |
| 38 | DSL forum). There is a field for vendor-specific information, that at least in some |
| 39 | cases is not optional. It is based on the hexedit of a neufbox4 firmware image, the |
| 40 | information in https://dev.openwrt.org/ticket/4987, and the hexedit of a Tecom |
| 41 | GW6200 image. |
| 42 | |
| 43 | Some boards share the same tag format, but require vendor-specific fields in |
| 44 | the board. In that case the tagid is shared, but the filename of the generated |
| 45 | image reflects the router for which the image was created. |
| 46 | |
| 47 | router |method | codever |filename |
| 48 | +-------------+-------------+---------+--------------------------------------- |
| 49 | |any |cfe+most web | any |openwrt-<board>-<fs>-cfe.bin |
| 50 | |AGVoIP2+WiFi |cfe |alice3.06|openwrt-AGV2+W-cfe-<fs>-cfe.bin |
| 51 | |AGVoIP2+WiFi |web |alice3.06|openwrt-AGV2+W-cfe-<fs>-cfe.bin |
| 52 | |CT536 |web |3.02 |openwrt-CT536_CT5621-<fs>-cfe.bin |
| 53 | |CT5621 |web |3.02 |openwrt-CT536_CT5621-<fs>-cfe.bin |
| 54 | |DG834GT |web |3.02 |openwrt-DG834GT_DG834PN-<fs>-cfe.bin |
| 55 | |DG834PN |web |3.02 |openwrt-DG834GT_DG834PN-<fs>-cfe.bin |
| 56 | |DSL-2640B |web |3.10 |openwrt-DSL2640B-<fs>-cfe.bin |
| 57 | |DSL-2740B |web |3.10 |openwrt-DSL2670B-<fs>-cfe.bin |
| 58 | |F5D7633 |web |3.10 |openwrt-F5D7633-<fs>-cfe.bin |
| 59 | |F@ST2404 |web |3.0X? |openwrt-F@ST2404-cfe-<fs>-cfe.bin |
| 60 | |F@ST2404 |web |3.1X? |openwrt-F@ST2404-<fs>-cfe.bin |
| 61 | |GW6000 |web |3.00 |openwrt-GW6000-<fs>-cfe.bin |
| 62 | |GW6200 |web |3.10 |openwrt-GW6200-<fs>-cfe.bin |
| 63 | |Neufbox4 |web |3.12 |openwrt-NEUFBOX4-<fs>-cfe.bin |
| 64 | |TD8810A |web |3.06 |openwrt-TD8810-<fs>-cfe.bin |
| 65 | |TD8810B |web |3.06 |openwrt-TD8810-<fs>-cfe.bin |
| 66 | |TD8811A |web |3.06 |openwrt-TD8811-<fs>-cfe.bin |
| 67 | |TD8811B |web |3.06 |openwrt-TD881-<fs>-cfe.bin |
| 68 | |TD8900GB |web |3.06 |openwrt-TD8900DB<fs>-cfe.bin |
| 69 | |USR9108 |web |3.0X? |openwrt-USR9108-<fs>-cfe.bin |
| 70 | |V2091_BTR |web |2.21 |openwrt-V2091_BTR-<fs>-cfe.bin |
| 71 | |V2091_ROI |web |2.21 |openwrt-V2091-<fs>-cfe.bin |
| 72 | |V2091_WB |web |2.21 |openwrt-V2091-<fs>-cfe.bin |
| 73 | |V210_BTR |web |2.21 |openwrt-V210_BTR-<fs>-cfe.bin |
| 74 | |V210_ROI |web |2.21 |openwrt-V210-ROI_WB<fs>-cfe.bin |
| 75 | |V210_WB |web |2.21 |openwrt-V210-ROI_WB<fs>-cfe.bin |
| 76 | |V2110 |web |2.21 |openwrt-V2110-<fs>-cfe.bin |
| 77 | |V2110_AA |web |2.21 |openwrt-V2110-<fs>-cfe.bin |
| 78 | |V2110_ROI |web |2.21 |openwrt-V2110-<fs>-cfe.bin |
| 79 | |V2500V |web |2.21 |openwrt-V2500V<fs>-cfe.bin |
| 80 | |V2500V_AA |web |2.21 |openwrt-V2500V-<fs>-cfe.bin |
| 81 | |V2500V_SIP_CLUB |web |2.21 |openwrt-V2500V-<fs>-cfe.bin |
| 82 | |
| 83 | Old imagetag routers |
| 84 | -------------------- |
| 85 | Davolink DV201AMR |
| 86 | |
| 87 | Redboot routers |
| 88 | --------------- |
| 89 | Inventel Livebox |
| 90 | |
| 91 | Known router->code versions |
| 92 | --------------------------- |
| 93 | |
| 94 | Vendor |Model |Code Ver |
| 95 | ---------------------------+------------------------------------------+-------- |
| 96 | Belkin |F5D7633 |3.10 |
| 97 | British Telecom (BT) |Voyager V2091_BTR |2.21 |
| 98 | British Telecom (BT) |Voyager V2091_ROI |2.21 |
| 99 | British Telecom (BT) |Voyager V2091_WB |2.21 |
| 100 | British Telecom (BT) |Voyager V210_BTR |2.21 |
| 101 | British Telecom (BT) |Voyager V210_ROI |2.21 |
| 102 | British Telecom (BT) |Voyager V210_WB |2.21 |
| 103 | British Telecom (BT) |Voyager V2110 |2.21 |
| 104 | British Telecom (BT) |Voyager V2110_AA |2.21 |
| 105 | British Telecom (BT) |Voyager V2110_ROI |2.21 |
| 106 | British Telecom (BT) |Voyager V220V |2.21 |
| 107 | British Telecom (BT) |Voyager V2500V |2.21 |
| 108 | British Telecom (BT) |Voyager V2500V_AA |2.21 |
| 109 | British Telecom (BT) |Voyager V2500V_SIP_CLUB |2.21 |
| 110 | Comtrend |CT-5261 |3.02 |
| 111 | Comtrend |CT-536 |3.02 |
| 112 | D-Link |DSL-2640B |3.10 |
| 113 | D-Link |DSL-2670B |3.10 |
| 114 | NetGear |DG834GT |3.02 |
| 115 | NetGear |DG834PN |3.02 |
| 116 | Neuf Cegetel |Neufbox 4 |3.12 |
| 117 | Pirelli |Alice Gate Wi-Fi (+VoIP models?) |ag 3.06 |
| 118 | Sagem |F@ST2404 |? |
| 119 | TP-Link |TD-8810A |3.06 |
| 120 | TP-Link |TD-8810B |3.06 |
| 121 | TP-Link |TD-8811A |3.06 |
| 122 | TP-Link |TD-8811B |3.06 |
| 123 | TP-Link |TD-W8900GB |3.06 |
| 124 | Tecom |GW6000 |3.00 |
| 125 | Tecom |GW6200 |3.10 |
| 126 | USR |9108 |? |
| 127 | |
| 128 | |
