Broadcom路由DSL猫用的JTAG工具最新版 Broadcom路由DSL猫用的JTAG工具

熟悉Broadcom路由器的朋友，应该知道HairyDairyMaid WRT54G DeBrick JTAG工具。此次发布的是个Mod版。主要增加了对Big Endian BCM6338,6348等Broadcom DSL芯片的支持，修正了DMA数据访问和字节颠倒的问题，读写时间大大加快。增加对64K tiny CFE的支持。增加了自定义并口的支持。

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Broadcom EJTAG Debrick Utility v1.0-hugebird

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ABOUT: This program reads/writes flash memory on the Broadcom MIPS(LE)

Chip and compatible routers via EJTAG using either DMA Access

routines or PrAcc routines (slower/more compatible). Processor chips

supported in this version include the following chips:

Supported Chips

---------------

Broadcom BCM4702 Rev 1 CPU

Broadcom BCM4704 KPBG Rev 9 CPU

Broadcom BCM4704 Rev 8 CPU

Broadcom BCM4712 Rev 1 CPU

Broadcom BCM4712 Rev 2 CPU

Broadcom BCM4785 Rev 1 CPU

Broadcom BCM5350 Rev 1 CPU

Broadcom BCM5352 Rev 1 CPU

Broadcom BCM5354 KFBG Rev 1 CPU

Broadcom BCM5354 KFBG Rev 2 CPU

Broadcom BCM5365 Rev 1 CPU

Broadcom BCM5365 Rev 1 CPU

Broadcom BCM6345 Rev 1 CPU

Broadcom BCM6338 Rev 1 CPU

Broadcom BCM6348 Rev 1 CPU

Broadcom BCM6358 Rev 1 CPU

TI AR7WRD TNETD7300GDU Rev 1 CPU

BRECIS MSP2007-CA-A1 CPU

TI TNETV1060GDW CPU

USAGE: BrJtag [parameter]

/bypass

Required Parameter

------------------

-backup:cfe

-backup:tfe

-backup:nvram

-backup:kernel

-backup:wholeflash

-backup:custom

-backup:bsp

-erase:cfe

-erase:nvram

-erase:kernel

-erase:ternel

-erase:wholeflash

-erase:custom

-erase:bsp

-flash:cfe

-flash:nvram

-flash:kernel

-flash:wholeflash

-flash:custom

-flash:bsp

-probeonly

Optional Switches

-----------------

/noreset ........... prevent Issuing EJTAG CPU reset

/noemw ............. prevent Enabling Memory Writes

/nocwd ............. prevent Clearing CPU Watchdog Timer

/nobreak ........... prevent Issuing Debug Mode JTAGBRK

/noerase ........... prevent Forced Erase before Flashing

/notimestamp ....... prevent Timestamping of Backups

/dma ............... force use of DMA routines

/nodma ............. force use of PRACC routines (No DMA)

/window:XXXXXXXX ... custom flash window base (in HEX)

/start:XXXXXXXX .... custom start location (in HEX)

/length:XXXXXXXX ... custom length (in HEX)

/silent ............ prevent scrolling display of data

/skipdetect ........ skip auto detection of CPU Chip ID

/instrlen:XX ....... set instruction length manually

/wiggler ........... use wiggler cable

/bypass ............ Unlock Bypass command & disable polling

/revendian.......... reverse chip endianess. (default is little)

/tinycfe............ enable tiny CFE support

/port:XXX........... custom parallel port(default XXX is 378)

only use for Windows version

/fc:XX = Optional (Manual) Flash Chip Selection

-----------------------------------------------

/fc:01 ............. MX29LV800BTC 512kx16 TopB (1MB)

/fc:02 ............. MX29LV800BTC 512kx16 BotB (1MB)

/fc:03 ............. AMD 29lv160DB 1Mx16 BotB (2MB)

/fc:04 ............. AMD 29lv160DT 1Mx16 TopB (2MB)

/fc:05 ............. EON EN29LV160A 1Mx16 BotB (2MB)

/fc:06 ............. EON EN29LV160A 1Mx16 TopB (2MB)

/fc:07 ............. MBM29LV160B 1Mx16 BotB (2MB)

/fc:08 ............. MBM29LV160T 1Mx16 TopB (2MB)

/fc:09 ............. MX29LV161B 1Mx16 BotB (2MB)

/fc:10 ............. MX29LV161T 1Mx16 TopB (2MB)

/fc:11 ............. K8D1716UTC 1Mx16 TopB (2MB)

/fc:12 ............. K8D1716UBC 1Mx16 BotB (2MB)

/fc:13 ............. ST M29W160EB 1Mx16 BotB (2MB)

/fc:14 ............. ST M29W160ET 1Mx16 TopB (2MB)

/fc:15 ............. Macronix MX25L160A (2MB)

/fc:16 ............. K8D3216UTC 2Mx16 TopB (4MB)

/fc:17 ............. K8D3216UBC 2Mx16 BotB (4MB)

/fc:18 ............. AMD 29lv320MB 2Mx16 BotB (4MB)

/fc:19 ............. AMD 29lv320MT 2Mx16 TopB (4MB)

/fc:20 ............. AMD 29lv320MT 2Mx16 TopB (4MB)

/fc:21 ............. TC58FVB321 2Mx16 BotB (4MB)

/fc:22 ............. TC58FVT321 2Mx16 TopB (4MB)

/fc:23 ............. AT49BV/LV16X 2Mx16 BotB (4MB)

/fc:24 ............. AT49BV/LV16XT 2Mx16 TopB (4MB)

/fc:25 ............. MBM29DL323BE 2Mx16 BotB (4MB)

/fc:26 ............. MBM29DL323TE 2Mx16 TopB (4MB)

/fc:27 ............. AMD 29lv320DB 2Mx16 BotB (4MB)

/fc:28 ............. AMD 29lv320DT 2Mx16 TopB (4MB)

/fc:29 ............. MBM29LV320BE 2Mx16 BotB (4MB)

/fc:30 ............. MBM29LV320TE 2Mx16 TopB (4MB)

/fc:31 ............. MX29LV320AB 2Mx16 BotB (4MB)

/fc:32 ............. MX29LV320AB 2Mx16 BotB (4MB)

/fc:33 ............. MX29LV320AT 2Mx16 TopB (4MB)

/fc:34 ............. MX29LV320AT 2Mx16 TopB (4MB)

/fc:35 ............. ST 29w320DB 2Mx16 BotB (4MB)

/fc:36 ............. ST 29w320DT 2Mx16 TopB (4MB)

/fc:37 ............. W19B(L)320ST 2Mx16 TopB (4MB)

/fc:38 ............. W19B(L)320SB 2Mx16 BotB (4MB)

/fc:39 ............. M29DW324DT 2Mx16 TopB (4MB)

/fc:40 ............. M29DW324DB 2Mx16 BotB (4MB)

/fc:41 ............. TC58FVM6T2A 4Mx16 TopB (8MB)

/fc:42 ............. TC58FVM6B2A 4Mx16 BopB (8MB)

/fc:43 ............. K8D6316UTM 4Mx16 TopB (8MB)

/fc:44 ............. K8D6316UBM 4Mx16 BotB (8MB)

/fc:45 ............. Intel 28F160B3 1Mx16 BotB (2MB)

/fc:46 ............. Intel 28F160B3 1Mx16 TopB (2MB)

/fc:47 ............. Intel 28F160C3 1Mx16 BotB (2MB)

/fc:48 ............. Intel 28F160C3 1Mx16 TopB (2MB)

/fc:49 ............. Intel 28F320B3 2Mx16 BotB (4MB)

/fc:50 ............. Intel 28F320B3 2Mx16 TopB (4MB)

/fc:51 ............. Intel 28F320C3 2Mx16 BotB (4MB)

/fc:52 ............. Intel 28F320C3 2Mx16 TopB (4MB)

/fc:53 ............. Sharp 28F320BJE 2Mx16 BotB (4MB)

/fc:54 ............. Intel 28F640B3 4Mx16 BotB (8MB)

/fc:55 ............. Intel 28F640B3 4Mx16 TopB (8MB)

/fc:56 ............. Intel 28F640C3 4Mx16 BotB (8MB)

/fc:57 ............. Intel 28F640C3 4Mx16 TopB (8MB)

/fc:58 ............. Intel 28F160S3/5 1Mx16 (2MB)

/fc:59 ............. Intel 28F320J3 2Mx16 (4MB)

/fc:60 ............. Intel 28F320J5 2Mx16 (4MB)

/fc:61 ............. Intel 28F320S3/5 2Mx16 (4MB)

/fc:62 ............. Intel 28F640J3 4Mx16 (8MB)

/fc:63 ............. Intel 28F640J5 4Mx16 (8MB)

/fc:64 ............. Intel 28F128J3 8Mx16 (16MB)

/fc:65 ............. SST39VF1601 1Mx16 BotB (2MB)

/fc:66 ............. SST39VF1602 1Mx16 TopB (2MB)

/fc:67 ............. SST39VF3201 2Mx16 BotB (4MB)

/fc:68 ............. SST39VF3202 2Mx16 TopB (4MB)

/fc:69 ............. SST39VF320 2Mx16 (4MB)

/fc:70 ............. SST39VF6401 4Mx16 BotB (8MB)

/fc:71 ............. SST39VF6402 4Mx16 TopB (8MB)

/fc:72 ............. SST39VF6401B 4Mx16 BotB (8MB)

/fc:73 ............. SST39VF6402B 4Mx16 TopB (8MB)

/fc:74 ............. Spansion S29GL032M BotB (4MB)

/fc:75 ............. Spansion S29GL032M TopB (4MB)

/fc:76 ............. Spansion S29GL064M BotB (8MB)

/fc:77 ............. Spansion S29GL064M TopB (8MB)

NOTES: 1) If 'flashing' - the source filename must exist as follows:

CFE.BIN, NVRAM.BIN, KERNEL.BIN, WHOLEFLASH.BIN or CUSTOM.BIN

BSP.BIN, CFE.BIN, TERNEL.BIN

2) If you have difficulty auto-detecting a particular flash part

you can manually specify your exact part using the /fc:XX option.

3) If you have difficulty with the older bcm47xx chips or when no CFE

is currently active/operational you may want to try both the

/noreset and /nobreak command line options together. Some bcm47xx

chips *may* always require both these options to function properly.

4) When using this utility, usually it is best to type the command line

out, then plug in the router, and then hit quickly to avoid

the CPUs watchdog interfering with the EJTAG operations.

5) /bypass - enables Unlock bypass command for some AMD/Spansion type

flashes, it also disables polling

6) When enable 64K tiny CFE option, two option combins can be uesed.

one, CFE or KERNEL choice and add /tinycfe option.

another, use TFE and TERNEL to replace CFE and KERNEL ons.

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* Flashing the KERNEL or WHOLEFLASH will take a very long time using JTAG *

* via this utility. You are better off flashing the CFE & NVRAM files *

* & then using the normal TFTP method to flash the KERNEL via ethernet. *

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