用microchip93lc56B 做9030 配置空间eeprom，怎么读出来是9030 默认的配置呢 ？

  用microchip93lc56B 做9030 配置空间eeprom，怎么读出来是9030 默认的配置呢 ？
没有读出 我写入的配置呢 多谢了
[root@dev zaptel-1.0.7]#   type lspci -bxxxv
02:0d.0 Bridge: PLX Technology, Inc. PCI <-> IOBus Bridge Hot Swap (rev 0a)
        Flags: medium devsel, IRQ 9
        Memory at ec800000 (32-bit, non-prefetchable)
        I/O ports at d400
        Memory at ec000000 (32-bit, non-prefetchable)
        Capabilities: [40] Power Management version 1
        Capabilities: [48] #06 [0000]
        Capabilities: [4c] Vital Product Data
00: b5 10 30 90 03 00 90 02 0a 00 80 06 08 00 00 00
10: 00 00 80 ec 01 d4 00 00 00 00 00 ec 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 40 00 00 00 00 00 00 00 09 01 00 00
40: 01 48 01 48 00 00 00 00 06 4c 00 00 03 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

请问你是怎么把这些寄存器的内容读出来的？用的是什么指令？谢谢！