Daniele Castro c143fbc5f1 bcm63xx: add support for Technicolor TG582n Telecom Italia branded
Technicolor TG582n Telecom Italia branded a.k.a.
Telecom Italia ADSL2+ Wi-Fi N (AGTWI)
has the same PCB as the unbranded Technicolor TG582n with LEDs
connected to different GPIO PINs in active low configuration and
different LED names. It has a PCB similar to the OpenWrt's ADB P.DG A4001N1 one.

Hardware:
* Board ID: DANT-V
* SoC: Broadcom BCM6328 (rev b0) @ 320MHz, CPU BMIPS4350
* RAM DDR2: 64 Mbyte - EtronTech EM68B16CWQD-25H
* Serial flash: 16 Mbyte - Spansion FL 128SAIF00
* Ethernet: 4x Ethernet 10/100 baseT
* Wifi 2.4GHz: Broadcom Corporation BCM43227 Wireless Network Adapter (rev 30)
* LEDs: 2x Power, 1x ADSL, 2x Internet, 2x Wi-Fi, 2x Service, 4x ethernet
* Buttons: 1x Reset, 1x WPS (named WiFi/LED)
* UART: 1x TTL 115200n8, VCC GND TX RX, on J3 connector (short R62 and R63)

Installation via CFE:
* Stock CFE has to be overwritten with a generic 6328 one that can upload
  .bin images with no signature check (cfe6328_configured.bin)
* Connect a serial port to the board
* Stop the CFE boot process after power on by pressing enter
* Set static IP 192.168.2.10 and subnet mask 255.255.255.0
* Navigate to http://192.168.2.50/
* Upload the OpenWrt image file

PCB:   |GPIO:   |TG582n:          |AGTWI:

LED2R  |488(08) |red    Power     |red   Power
LED2G  |484(04) |green  Power     |green Power

LED10R |486(06) |                 |missing R85 end LED
LED13G |485(05) |green  Ethernet  |green ADSL

LED11R |494(14) |                 |red   Internet
LED14G |491(11) |green  Broadband |green Internet

LED5R  |487(07) |red    Internet  |red   Wi-Fi
LED5G  |481(01) |green  Internet  |green Wi-Fi

LED12R |498(18) |                 |red   Service
LED12G |499(19) |                 |green Service

LED6R  |482(02) |red    Wi-Fi     |missing R108 end LED
LED6G  |483(03) |green  Wi-Fi     |missing R107 end LED

LED7R  |490(10) |red    WPS       |missing R91 end LED
LED7G  |489(09) |green  WPS       |missing R92 end LED

LED4   |508(28) |ethernet port 4  |ethernet port 4
LED3   |507(27) |ethernet port 3  |ethernet port 3

LED9   |506(26) |ethernet port 2  |ethernet port 2
LED8   |505(25) |ethernet port 1  |ethernet port 1

SW3    |503(23) |key Reset        |key Reset

SW5    |504(24) |key WPS          |key Wi-Fi/LED

SW4    |495(15) |key Wi-Fi        |missing R127 end key

SW6    |493(13) |                 |missing R171 end key

SW1    |492(12) |                 |missing R1 end key

Signed-off-by: Daniele Castro <danielecastro@hotmail.it>
[DT fixes, base-files fixes and device variant]
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2020-12-06 19:17:41 +01:00
..

The image neede to flash onto a Broadcom 63xx-series board depends on the
board, method you are using to flash, and, for web-based flash, on the version
of the Broadcom code your router uses.

There are two major revisions of the Broadcom code as far as imagetags are
concerned, before 3.08 and after 3.08, however there are some variations 
within in that, either due to vendor differences or due to changes at 
Broadcom (it's not clear yet which is the case).  In addtion Pirelli modified
the Broadcom code, so Alice Gate models use a different imagetag than any 
other vendor.

The imagetag format for flashing via CFE is the same for almost all the 
boards, and is the same for all images generated by the imagetag utility.
Images flashable using cfe are labelled openwrt-<board>-<filesystem>-cfe.bin

The imagetags for tftp/ftp flashing is based on Broadcom 3.00-3.04 imagetags
and is known to be correct as the source code GPL and is available for reading.

Broadcom code 2.21 is based on the BT Voyager firmware image I looked at.  It
may in fact be BT Voyager-specific.  2.21 is actually more difficult to deal
with the imagetag from 3.00 as it has three different CRC calculations in
addtition to the header CRC.

Broadcom 3.00-3.02 flashing has been tested on Comtrend CT-5261, CT-536 and 
Tecom GW6000, and is the version of the flashing that was present before the
imagetags were split by broadcom code version (early June 2009)

3.04 is guessed to be the same as 3.00-3.02 based on available information

Broadom 3.06 is thought to be the same as 3.00-3.02, however the only 3.06 
this author (Daniel Dickinson) has seen is the Alice Gate (Pirelli) firmware
which is known to be different due to vendor (Pirelli) modifications to the
Broadcom code.

Broadcom 3.10 uses an imagetag that is believed to apply to all 3.10 and 3.12
versions, and has been tested on the Tecom GW6200.  This version introdec changes to
the imagetag to deal with TR69 (a remote rouer management system developed by the
DSL forum).  There is a field for vendor-specific information, that at least in some
cases is not optional.  It is based on the hexedit of a neufbox4 firmware image, the
information in https://dev.openwrt.org/ticket/4987, and the hexedit of a Tecom
GW6200 image.

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 |filename
+-------------+-------------+---------+---------------------------------------
|any          |cfe+most web |   any   |openwrt-<board>-<fs>-cfe.bin
|AGVoIP2+WiFi |cfe          |alice3.06|openwrt-AGV2+W-cfe-<fs>-cfe.bin
|AGVoIP2+WiFi |web          |alice3.06|openwrt-AGV2+W-cfe-<fs>-cfe.bin
|CT536        |web          |3.02     |openwrt-CT536_CT5621-<fs>-cfe.bin
|CT5621       |web          |3.02     |openwrt-CT536_CT5621-<fs>-cfe.bin
|DG834GT      |web          |3.02     |openwrt-DG834GT_DG834PN-<fs>-cfe.bin
|DG834PN      |web          |3.02     |openwrt-DG834GT_DG834PN-<fs>-cfe.bin
|DSL-2640B    |web          |3.10     |openwrt-DSL2640B-<fs>-cfe.bin
|DSL-2740B    |web          |3.10     |openwrt-DSL2670B-<fs>-cfe.bin
|F5D7633      |web          |3.10     |openwrt-F5D7633-<fs>-cfe.bin
|F@ST2404     |web          |3.0X?    |openwrt-F@ST2404-cfe-<fs>-cfe.bin
|F@ST2404     |web          |3.1X?    |openwrt-F@ST2404-<fs>-cfe.bin
|GW6000       |web          |3.00     |openwrt-GW6000-<fs>-cfe.bin
|GW6200       |web          |3.10     |openwrt-GW6200-<fs>-cfe.bin
|Neufbox4     |web          |3.12     |openwrt-NEUFBOX4-<fs>-cfe.bin
|TD8810A      |web          |3.06     |openwrt-TD8810-<fs>-cfe.bin
|TD8810B      |web          |3.06     |openwrt-TD8810-<fs>-cfe.bin
|TD8811A      |web          |3.06     |openwrt-TD8811-<fs>-cfe.bin
|TD8811B      |web          |3.06     |openwrt-TD881-<fs>-cfe.bin
|TD8900GB     |web          |3.06     |openwrt-TD8900DB<fs>-cfe.bin
|USR9108      |web          |3.0X?    |openwrt-USR9108-<fs>-cfe.bin
|V2091_BTR    |web          |2.21     |openwrt-V2091_BTR-<fs>-cfe.bin
|V2091_ROI    |web          |2.21     |openwrt-V2091-<fs>-cfe.bin
|V2091_WB     |web          |2.21     |openwrt-V2091-<fs>-cfe.bin
|V210_BTR     |web          |2.21     |openwrt-V210_BTR-<fs>-cfe.bin
|V210_ROI     |web          |2.21     |openwrt-V210-ROI_WB<fs>-cfe.bin
|V210_WB      |web          |2.21     |openwrt-V210-ROI_WB<fs>-cfe.bin
|V2110        |web          |2.21     |openwrt-V2110-<fs>-cfe.bin
|V2110_AA     |web          |2.21     |openwrt-V2110-<fs>-cfe.bin
|V2110_ROI    |web          |2.21     |openwrt-V2110-<fs>-cfe.bin
|V2500V       |web          |2.21     |openwrt-V2500V<fs>-cfe.bin
|V2500V_AA    |web          |2.21     |openwrt-V2500V-<fs>-cfe.bin
|V2500V_SIP_CLUB |web       |2.21     |openwrt-V2500V-<fs>-cfe.bin

Old imagetag routers
--------------------
Davolink DV201AMR

Redboot routers
---------------
Inventel Livebox

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
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				      |?