求大神指教JTAG已经认出CPU，但不识别这块FLASH(ATMEL的 AT45DB161B TC)

三宝外贸

如题，一块老路由器BELKIN F5D7230-4 V2000欧版的。刷DD以后正常使用2年，后出现配置不能保存，经常丢失设置。着手重刷。重刷同版DD以后还是出现以上状况。后来在一次TFTP过程中不小心误点了一个不匹配版本的DD，导致路由变砖。现在无无线信号，无有线信号。尝试了各个IP均无法ping通。通电有时有一个灯亮，有时全黑，插网线对应的网口灯会亮。
目前已经成功连接上jtag，但是发现jtag无法识别这块flash，查JTAG支持flash列表不支持。手动指定其他2mb的随便备份出现读取flash错误。
求，如何才能让jtag支持此flash，或者那个版本jtag可以支持此flash。不胜感激。
这块板子过老，但是生命在于折腾。

附上错误代码
  ===============================================
         Broadcom EJTAG Debrick Utility v2.0.5-hugebird
        ===============================================

Probing bus ... Done

Detected IR Length is 8

CPU assumed running under LITTLE endian

CPU Chip ID: 00100100011100010010000101111111 (2471217F)
*** Found a Broadcom manufactured BCM4712 REV 02 CPU ***

    - EJTAG IMPCODE ....... : 00000000100000000000100100000100 (0080090
    - EJTAG Version ....... : 1 or 2.0
    - EJTAG DMA Support ... : Yes
    - EJTAG Implementation flags: R4k MIPS32

Issuing Processor / Peripheral Reset ... Done
Enabling Memory Writes ... Done
Halting Processor ... <rocessor Entered Debug Mode!> ... Done
Clearing Watchdog ... Done
Loading CPU Configuration Code ... Skipped

Probing Flash at Address: 0x1FC00000 ...
DMA Read(x2) Addr = 1fc00000  Data = (00000000)ERROR ON READ
DMA Read(x2) Addr = 1fc00002  Data = (00000000)ERROR ON READ
Detected pFlash Chip ID (VenIDevID = 00FF : FFFFFFFF)
DMA Read(x2) Addr = 1fc00020  Data = (00000000)ERROR ON READ
DMA Read(x2) Addr = 1fc00022  Data = (00000000)ERROR ON READ
DMA Read(x2) Addr = 1fc00024  Data = (00000000)ERROR ON READ
DMA Read(x2) Addr = 1fc00020  Data = (00000000)ERROR ON READ
DMA Read(x2) Addr = 1fc00022  Data = (00000000)ERROR ON READ
DMA Read(x2) Addr = 1fc00024  Data = (00000000)ERROR ON READ
DMA Read(x2) Addr = 1fc00020  Data = (00000000)ERROR ON READ
DMA Read(x2) Addr = 1fc00022  Data = (00000000)ERROR ON READ
DMA Read(x2) Addr = 1fc00024  Data = (00000000)ERROR ON READ
DMA Read(x2) Addr = 1fc00020  Data = (00000000)ERROR ON READ
DMA Read(x2) Addr = 1fc00022  Data = (00000000)ERROR ON READ
DMA Read(x2) Addr = 1fc00024  Data = (00000000)ERROR ON READ
DMA Read(x4) Addr = 18000004  Data = (00000000)ERROR ON READ
Detected sFlash Chip ID (VenIDevID = 00FF : FFFFFFFF)

sniper99999

找最新版本的，或者直接编程器