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88FR131 512M Ram 128M Flash 路由半砖求助

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悬赏100恩山币未解决
近日通过咸鱼购买:88FR131 512M Ram 128M Flash 路由器,自带系统是任/子/行/NET/1、1,0系统,



到手收第一时间备份固件后捣鼓

  1. mtd信息
  2. root@OpenWrt:/mnt# cat /proc/mtd
  3. dev:    size   erasesize  name
  4. mtd0: 00100000 00020000 "u-boot"
  5. mtd1: 00300000 00020000 "uImage"
  6. mtd2: 06400000 00020000 "yaffs"
  7. mtd3: 00400000 00020000 "Config"
  8. mtd4: 00400000 00020000 "Factory"
  9. mtd5: 00400000 00020000 "Config1"
  10. mtd6: 00400000 00020000 "Config2"
  11. mtd7: 00400000 00020000 "Config3
复制代码


  1. 挂载U盘后通过以下命令成功备份:
  2. dd if=/dev/mtd0 of=/mnt/sda5/u-boot
  3. dd if=/dev/mtd1 of=/mnt/sda5/uImage
  4. dd if=/dev/mtd2 of=/mnt/sda5/yaffs
  5. dd if=/dev/mtd3 of=/mnt/sda5/Config
  6. dd if=/dev/mtd4 of=/mnt/sda5/Factory
  7. dd if=/dev/mtd5 of=/mnt/sda5/Config1
  8. dd if=/dev/mtd6 of=/mnt/sda5/Config2
  9. dd if=/dev/mtd7 of=/mnt/sda5/Config3
复制代码



刷了论坛里面两个MI424路由系统的潘多拉固件,看了别人刷机信息有看到88FR131cpu,但刷完后没有进入系统:
开机直接进入了TFTP



开启TFTP服务端后刷入uImage后能启动系统

卡在:Root-NFS: Unable to get mountd port number from server, using default

启动信息如下:

  1. U-Boot 1.1.4 (Mar 1 2014 - 09:16:55) Marvell patched

  2. U-Boot code: 00600000 -> 0067FFF0 BSS: -> 006D29E0

  3. Soc: 88F6281 A1CPU running @ 1200Mhz L2 running @ 400Mhz
  4. SysClock = 400Mhz , TClock = 200Mhz

  5. DRAM (DDR2) CAS Latency = 5 tRP = 5 tRAS = 18 tRCD=6
  6. DRAM CS[0] base 0x00000000 size 256MB
  7. DRAM CS[1] base 0x10000000 size 256MB
  8. DRAM Total size 512MB 16bit width
  9. Addresses 8M - 0M are saved for the U-Boot usage.
  10. Mem malloc Initialization (8M - 7M): Done
  11. NAND:MAFID:0xEC DEVID:0XF1
  12. 128 MB
  13. Flash: 0 kB
  14. U-Boot 1.1.4 (Mar 1 2014 - 09:16:55) Marvell patched

  15. U-Boot code: 00600000 -> 0067FFF0 BSS: -> 006D29E0

  16. Soc: 88F6281 A1CPU running @ 1200Mhz L2 running @ 400Mhz
  17. SysClock = 400Mhz , TClock = 200Mhz

  18. DRAM (DDR2) CAS Latency = 5 tRP = 5 tRAS = 18 tRCD=6
  19. DRAM CS[0] base 0x00000000 size 256MB
  20. DRAM CS[1] base 0x10000000 size 256MB
  21. DRAM Total size 512MB 16bit width
  22. Addresses 8M - 0M are saved for the U-Boot usage.
  23. Mem malloc Initialization (8M - 7M): Done
  24. NAND:MAFID:0xEC DEVID:0XF1
  25. 128 MB
  26. Flash: 0 kB

  27. CPU : Marvell Feroceon (Rev 1)

  28. Streaming disabled
  29. Write allocate disabled

  30. Module 0 is RGMII
  31. Module 1 is TDM

  32. USB 0: host mode
  33. PEX 0: PCI Express Root Complex Interface
  34. PEX interface detected Link X1
  35. Net: egiga0, egiga1 [PRIME]
  36. Hit '9' key to stop autoboot: 0
  37. egiga1 no link
  38. Using egiga0 device
  39. TFTP from server 172.16.31.99; our IP address is 172.16.31.77
  40. Filename 'uImage'.
  41. Load address: 0x2000000
  42. Loading: T T T T T T T T T T
  43. Retry count exceeded; starting again
  44. egiga1 no link
  45. Using egiga0 device
  46. TFTP from server 172.16.31.99; our IP address is 172.16.31.77
  47. Filename 'uImage'.
  48. Load address: 0x2000000
  49. Loading: T T T T #################################################################
  50. #################################################################
  51. #################################################################
  52. #################################################################
  53. #################################################################
  54. #################################################################
  55. #################################################################
  56. #################################################################
  57. #################################################################
  58. ##############################
  59. done
  60. Bytes transferred = 3145728 (300000 hex)
  61. ## Booting image at 02000000 ...
  62. Image Name: Linux-2.6.31.8
  63. Created: 2014-03-10 6:31:19 UTC
  64. Image Type: ARM Linux Kernel Image (uncompressed)
  65. Data Size: 2998328 Bytes = 2.9 MB
  66. Load Address: 00008000
  67. Entry Point: 00008000
  68. Verifying Checksum ... OK
  69. OK

  70. Starting kernel ...

  71. Uncompressing Linux............................................................................................................................................................................................... done, booting the kernel.
  72. Initializing cgroup subsys cpuset
  73. Linux version 2.6.31.8 (root@localhost) (gcc version 4.3.3 (GCC) ) #10 Mon Mar 10 14:31:01 CST 2014
  74. CPU: Feroceon 88FR131 [56251311] revision 1 (ARMv5TE), cr=00053977
  75. CPU: VIVT data cache, VIVT instruction cache
  76. Machine: Feroceon-KW
  77. Using UBoot passing parameters structure
  78. Memory policy: ECC disabled, Data cache writeback
  79. Built 1 zonelists in Zone order, mobility grouping off. Total pages: 130048
  80. Kernel command line: console=ttyS0,115200 mtdparts=nand_mtd:0xc0000@0(uboot)ro,0x7f00000@0x100000(root) root=/dev/nfs rw nfsroot=172.16.31.99:/srv/ubuntu ip=172.16.31.77:172.16.31.99:::DB88FXX81:eth0:none mv_net_config=(00:11:88:0f:62:81,0:1:2:3),mtu=1500 mv_phone_config=dev[0]:fxs,dev[1]:fxo video=dovefb:lcd0: clcd.lcd0_enable=
  81. PID hash table entries: 2048 (order: 11, 8192 bytes)
  82. Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
  83. Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
  84. Memory: 256MB 256MB = 512MB total
  85. Memory: 509312KB available (5472K code, 364K data, 144K init, 0K highmem)
  86. SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
  87. Hierarchical RCU implementation.
  88. NR_IRQS:128
  89. Console: colour dummy device 80x30
  90. Calibrating delay loop... 1192.75 BogoMIPS (lpj=5963776)
  91. Mount-cache hash table entries: 512
  92. Initializing cgroup subsys ns
  93. Initializing cgroup subsys cpuacct
  94. Initializing cgroup subsys devices
  95. CPU: Testing write buffer coherency: ok
  96. NET: Registered protocol family 16
  97. Feroceon L2: Enabling L2
  98. Feroceon L2: Cache support initialised.

  99. CPU Interface
  100. -------------
  101. SDRAM_CS0 ....base 00000000, size 256MB
  102. SDRAM_CS1 ....base 10000000, size 256MB
  103. SDRAM_CS2 ....disable
  104. SDRAM_CS3 ....disable
  105. PEX0_MEM ....base e0000000, size 128MB
  106. PEX0_IO ....base f2000000, size 1MB
  107. INTER_REGS ....base f1000000, size 1MB
  108. NFLASH_CS ....base fa000000, size 2MB
  109. SPI_CS ....base f4000000, size 16MB
  110. PEX1_MEM ....no such
  111. PEX1_IO ....no such
  112. BOOT_ROM_CS ....no such
  113. DEV_BOOTCS ....no such
  114. CRYPT_ENG ....base fb000000, size 64KB

  115. Marvell Development Board (LSP Version KW_LSP_5.1.3)-- RD-88F6281A Soc: 88F6281 A1 LE

  116. Detected Tclk 200000000 and SysClk 400000000
  117. MV Buttons Device Load
  118. Marvell USB EHCI Host controller #0: 9005e6c0
  119. PEX0 interface detected Link X1
  120. PCI: bus0: Fast back to back transfers disabled
  121. mvPexLocalBusNumSet: ERR. Invalid PEX interface 1
  122. bio: create slab <bio-0> at 0
  123. SCSI subsystem initialized
  124. usbcore: registered new interface driver usbfs
  125. usbcore: registered new interface driver hub
  126. usbcore: registered new device driver usb
  127. Slow work thread pool: Starting up
  128. Slow work thread pool: Ready
  129. FS-Cache: Loaded
  130. CacheFiles: Loaded
  131. NET: Registered protocol family 2
  132. IP route cache hash table entries: 16384 (order: 4, 65536 bytes)
  133. TCP established hash table entries: 65536 (order: 7, 524288 bytes)
  134. TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
  135. TCP: Hash tables configured (established 65536 bind 65536)
  136. TCP reno registered
  137. NET: Registered protocol family 1
  138. RTC has been updated!!!
  139. rtc mv_rtc: rtc core: registered kw-rtc as rtc0
  140. RTC registered
  141. cpufreq: Init kirkwood cpufreq driver
  142. XOR registered 4 channels
  143. XOR 2nd invalidate WA enabled
  144. cesadev_init(8000e198)
  145. mvCesaInit: sessions=640, queue=64, pSram=f0000000
  146. Warning: TS unit is powered off.
  147. MV Buttons Driver Load
  148. VFS: Disk quotas dquot_6.5.2
  149. Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
  150. NTFS driver 2.1.29 [Flags: R/O].
  151. JFFS2 version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.
  152. SGI XFS with ACLs, security attributes, realtime, no debug enabled
  153. SGI XFS Quota Management subsystem
  154. yaffs Mar 6 2014 09:06:29 Installing.
  155. msgmni has been set to 995
  156. alg: No test for cipher_null (cipher_null-generic)
  157. alg: No test for ecb(cipher_null) (ecb-cipher_null)
  158. alg: No test for digest_null (digest_null-generic)
  159. alg: No test for compress_null (compress_null-generic)
  160. alg: No test for stdrng (krng)
  161. alg: No test for hmac(digest_null) (hmac(digest_null-generic))
  162. Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
  163. io scheduler noop registered
  164. io scheduler anticipatory registered (defualt)
  165. Initializing ths8200_init
  166. Initializing dove_adi9889_init
  167. gpio_request 0
  168. alarm: alarm module inited!
  169. gpio_request 0
  170. sataled: sataled0 module inited!
  171. gpio_request 0
  172. usbpwrctl: usbpwrctrl module inited!
  173. button: button module inited!
  174. Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
  175. serial8250.0: ttyS0 at MMIO 0xf1012000 (irq = 33) is a 16550A
  176. console [ttyS0] enabled
  177. brd: module loaded
  178. loop: module loaded
  179. nbd: registered device at major 43
  180. Integrated Sata device found
  181. IRQ 21/mvSata: IRQF_DISABLED is not guaranteed on shared IRQs
  182. scsi0 : Marvell SCSI to SATA adapter
  183. scsi1 : Marvell SCSI to SATA adapter
  184. Loading Marvell Ethernet Driver:
  185. o Cached descriptors in DRAM
  186. o DRAM SW cache-coherency
  187. o 1 Giga ports supported
  188. o Single RX Queue support - ETH_DEF_RXQ=0
  189. o Single TX Queue support - ETH_DEF_TXQ=0
  190. o TCP segmentation offload (TSO) supported
  191. o Large Receive offload (LRO) supported
  192. o Receive checksum offload supported
  193. o Transmit checksum offload supported
  194. o Network Fast Processing (Routing) supported - (Disabled)
  195. o Driver ERROR statistics enabled
  196. o Driver INFO statistics enabled
  197. o Proc tool API enabled
  198. o SKB Reuse supported - (Disabled)
  199. o SKB Recycle supported - (Disabled)
  200. o Gateway support enabled
  201. o Using Marvell Header Mode
  202. o L2 IGMP support
  203. o Rx descripors: q0=128
  204. o Tx descripors: q0=532
  205. o Loading network interface(s):
  206. o Loading Gateway interface(s):
  207. o Using command line network interface configuration
  208. o MTU set to 1500.
  209. o mac_addr 00:50:43:68:24:2d, VID 0x100, port list: port-0 port-1 port-2 port-3
  210. o register under mv88fx_eth platform
  211. o eth0, ifindex = 2, GbE port = 0

  212. mvFpRuleDb (90800000): 16384 entries, 65536 bytes
  213. PPP generic driver version 2.4.2
  214. PPP Deflate Compression module registered
  215. PPP BSD Compression module registered
  216. PPP MPPE Compression module registered
  217. NET: Registered protocol family 24
  218. PPPoL2TP kernel driver, V1.0
  219. tun: Universal TUN/TAP device driver, 1.6
  220. tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
  221. usbcore: registered new interface driver asix
  222. usbcore: registered new interface driver cdc_ether
  223. usbcore: registered new interface driver net1080
  224. usbcore: registered new interface driver rndis_host
  225. usbcore: registered new interface driver cdc_subset
  226. usbcore: registered new interface driver zaurus
  227. NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bit)
  228. Scanning device for bad blocks
  229. Bad eraseblock 300 at 0x000002580000
  230. 2 cmdlinepart partitions found on MTD device nand_mtd
  231. Using command line partition definition
  232. Creating 2 MTD partitions on "nand_mtd":
  233. 0x000000000000-0x0000000c0000 : "uboot"
  234. 0x000000100000-0x000008000000 : "root"
  235. ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
  236. ehci_marvell ehci_marvell.70059: Marvell Orion EHCI
  237. ehci_marvell ehci_marvell.70059: new USB bus registered, assigned bus number 1
  238. ehci_marvell ehci_marvell.70059: irq 19, io base 0xf1050100
  239. ehci_marvell ehci_marvell.70059: USB 2.0 started, EHCI 1.00
  240. usb usb1: configuration #1 chosen from 1 choice
  241. hub 1-0:1.0: USB hub found
  242. hub 1-0:1.0: 1 port detected
  243. ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
  244. uhci_hcd: USB Universal Host Controller Interface driver
  245. Initializing USB Mass Storage driver...
  246. usbcore: registered new interface driver usb-storage
  247. USB Mass Storage support registered.
  248. usbcore: registered new interface driver usbserial
  249. USB Serial support registered for generic
  250. usbcore: registered new interface driver usbserial_generic
  251. usbserial: USB Serial Driver core
  252. USB Serial support registered for GSM modem (1-port)
  253. usbcore: registered new interface driver option
  254. option: v0.7.2:USB Driver for GSM modems
  255. i2c /dev entries driver
  256. Orion Watchdog Timer: Initial timeout 8 sec
  257. mmc0: mvsdio driver initialized, using GPIO 42 for card detection
  258. Netfilter messages via NETLINK v0.30.
  259. nf_conntrack version 0.5.0 (8192 buckets, 32768 max)
  260. CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
  261. nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
  262. sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
  263. xt_time: kernel timezone is -0000
  264. IPVS: Registered protocols (TCP, UDP, AH, ESP)
  265. IPVS: Connection hash table configured (size=4096, memory=32Kbytes)
  266. IPVS: ipvs loaded.
  267. IPVS: [rr] scheduler registered.
  268. IPVS: [wrr] scheduler registered.
  269. IPVS: [lc] scheduler registered.
  270. IPVS: [wlc] scheduler registered.
  271. IPVS: [lblc] scheduler registered.
  272. IPVS: [lblcr] scheduler registered.
  273. IPVS: [dh] scheduler registered.
  274. IPVS: [sh] scheduler registered.
  275. IPVS: [sed] scheduler registered.
  276. IPVS: [nq] scheduler registered.
  277. IPVS: ftp: loaded support on port[0] = 21
  278. IPv4 over IPv4 tunneling driver
  279. GRE over IPv4 tunneling driver
  280. ip_tables: (C) 2000-2006 Netfilter Core Team
  281. ClusterIP Version 0.8 loaded successfully
  282. arp_tables: (C) 2002 David S. Miller
  283. TCP cubic registered
  284. NET: Registered protocol family 17
  285. NET: Registered protocol family 15
  286. Bridge firewalling registered
  287. Ebtables v2.0 registered
  288. ebt_ulog: out of memory trying to call netlink_kernel_create
  289. RPC: Registered udp transport module.
  290. RPC: Registered tcp transport module.
  291. 802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
  292. All bugs added by David S. Miller <davem@redhat.com>
  293. rtc mv_rtc: setting system clock to 2000-01-01 09:56:15 UTC (946720575)
  294. usb 1-1: new high speed USB device using ehci_marvell and address 2
  295. usb 1-1: configuration #1 chosen from 1 choice
  296. scsi2 : SCSI emulation for USB Mass Storage devices
  297. Port 1: Link-up, Full-duplex, Speed-100Mbps.
  298. mv_gateway: starting eth0
  299. IP-Config: Guessing netmask 255.255.0.0
  300. IP-Config: Complete:
  301. device=eth0, addr=172.16.31.77, mask=255.255.0.0, gw=255.255.255.255,
  302. host=DB88FXX81, domain=, nis-domain=(none),
  303. bootserver=172.16.31.99, rootserver=172.16.31.99, rootpath=
  304. Looking up port of RPC 100003/2 on 172.16.31.99

  305. IGMP snoop: Local IGMP messages (224.0.0.x) must be flooded
  306. scsi 2:0:0:0: Direct-Access Generic Flash Disk 8.07 PQ: 0 ANSI: 4
  307. sd 2:0:0:0: Attached scsi generic sg0 type 0
  308. sd 2:0:0:0: [sda] 15663104 512-byte logical blocks: (8.01 GB/7.46 GiB)
  309. sd 2:0:0:0: [sda] Write Protect is off
  310. sd 2:0:0:0: [sda] Assuming drive cache: write through
  311. sd 2:0:0:0: [sda] Assuming drive cache: write through
  312. sda: sda1
  313. sd 2:0:0:0: [sda] Assuming drive cache: write through
  314. sd 2:0:0:0: [sda] Attached SCSI removable disk


  315. IGMP snoop: IGMPv2 JOIN (if="eth0", group=224.0.1.255, port=1, vlanDB=0)
  316. IGMP snoop: Empty MAC node list
  317. IGMP snoop: Add a new MAC node (mac=01:00:5e:0:1:ff, ip=224.0.1.255, port=1)


  318. IGMP snoop: IGMPv2 JOIN (if="eth0", group=239.255.255.250, port=1, vlanDB=0)
  319. IGMP snoop: Searching for MAC(01:00:5e:ff:ff:fa) ...
  320. IGMP snoop: Add a new MAC node (mac=01:00:5e:ff:ff:fa, ip=239.255.255.250, port=1)

  321. IGMP snoop: Local IGMP messages (224.0.0.x) must be flooded


  322. IGMP snoop: IGMPv2 JOIN (if="eth0", group=224.0.1.255, port=1, vlanDB=0)
  323. IGMP snoop: Searching for MAC(01:00:5e:0:1:ff) ...
  324. IGMP snoop: MAC address was found in the list
  325. IGMP snoop: Searching for IP(224.0.1.255) ...
  326. IGMP snoop: IP address was found in the list

  327. IGMP snoop: Local IGMP messages (224.0.0.x) must be flooded

  328. IGMP snoop: Local IGMP messages (224.0.0.x) must be flooded


  329. IGMP snoop: IGMPv2 JOIN (if="eth0", group=239.255.255.250, port=1, vlanDB=0)
  330. IGMP snoop: Searching for MAC(01:00:5e:ff:ff:fa) ...
  331. IGMP snoop: MAC address was found in the list
  332. IGMP snoop: Searching for IP(239.255.255.250) ...
  333. IGMP snoop: IP address was found in the list
  334. rpcbind: server 172.16.31.99 not responding, timed out
  335. Root-NFS: Unable to get nfsd port number from server, using default
  336. Looking up port of RPC 100005/1 on 172.16.31.99


  337. IGMP snoop: IGMPv2 JOIN (if="eth0", group=239.255.255.251, port=1, vlanDB=0)
  338. IGMP snoop: Searching for MAC(01:00:5e:ff:ff:fb) ...
  339. IGMP snoop: Add a new MAC node (mac=01:00:5e:ff:ff:fb, ip=239.255.255.251, port=1)


  340. IGMP snoop: IGMPv2 LEAVE (if="eth0", group=239.255.255.251, port=1, vlanDB=0)
  341. IGMP snoop: Searching for MAC(01:00:5e:ff:ff:fb) ...
  342. IGMP snoop: MAC address was found in the list
  343. IGMP snoop: Searching for IP(239.255.255.251) ...
  344. IGMP snoop: IP address was found in the list
  345. IGMP snoop: Last port on IP node, delete the IP entry
  346. IGMP snoop: Send port bitmap (0x0) and MAC address (01:00:5e:255:255:251) to switch DB (dbnum=0)
  347. IGMP snoop: Last port on MAC node, delete the MAC entry


  348. IGMP snoop: IGMPv2 JOIN (if="eth0", group=239.255.255.251, port=1, vlanDB=0)
  349. IGMP snoop: Searching for MAC(01:00:5e:ff:ff:fb) ...
  350. IGMP snoop: Add a new MAC node (mac=01:00:5e:ff:ff:fb, ip=239.255.255.251, port=1)


  351. IGMP snoop: IGMPv2 JOIN (if="eth0", group=239.255.255.251, port=1, vlanDB=0)
  352. IGMP snoop: Searching for MAC(01:00:5e:ff:ff:fb) ...
  353. IGMP snoop: MAC address was found in the list
  354. IGMP snoop: Searching for IP(239.255.255.251) ...
  355. IGMP snoop: IP address was found in the list

  356. IGMP snoop: Local IGMP messages (224.0.0.x) must be flooded


  357. IGMP snoop: IGMPv2 JOIN (if="eth0", group=239.255.255.251, port=1, vlanDB=0)
  358. IGMP snoop: Searching for MAC(01:00:5e:ff:ff:fb) ...
  359. IGMP snoop: MAC address was found in the list
  360. IGMP snoop: Searching for IP(239.255.255.251) ...
  361. IGMP snoop: IP address was found in the list

  362. IGMP snoop: Local IGMP messages (224.0.0.x) must be flooded


  363. IGMP snoop: IGMPv2 JOIN (if="eth0", group=239.255.255.250, port=1, vlanDB=0)
  364. IGMP snoop: Searching for MAC(01:00:5e:ff:ff:fa) ...
  365. IGMP snoop: MAC address was found in the list
  366. IGMP snoop: Searching for IP(239.255.255.250) ...
  367. IGMP snoop: IP address was found in the list
  368. rpcbind: server 172.16.31.99 not responding, timed out
  369. <font color="Red">Root-NFS: Unable to get mountd port number from server, using default</font>
复制代码
貌似只能通过NFS进入系统,还没研究Nfs系统怎么架设。此时能ping通路由器的IP:172.16.31.77

通过U-boot 启动U盘刷机,能读出U盘上的文件,但不知如何用fatload 来写入,主要是不知道flash地址怎么写

  1. U-Boot 1.1.4 (Mar  1 2014 - 09:16:55) Marvell patched

  2. U-Boot code: 00600000 -> 0067FFF0  BSS: -> 006D29E0

  3. Soc: 88F6281 A1CPU running @ 1200Mhz L2 running @ 400Mhz
  4. SysClock = 400Mhz , TClock = 200Mhz

  5. DRAM (DDR2) CAS Latency = 5 tRP = 5 tRAS = 18 tRCD=6
  6. DRAM CS[0] base 0x00000000   size 256MB
  7. DRAM CS[1] base 0x10000000   size 256MB
  8. DRAM Total size 512MB  16bit width
  9. Addresses 8M - 0M are saved for the U-Boot usage.
  10. Mem malloc Initialization (8M - 7M): Done
  11. NAND:MAFID:0xEC        DEVID:0XF1
  12. 128 MB
  13. Flash:  0 kB

  14. CPU : Marvell Feroceon (Rev 1)

  15. Streaming disabled
  16. Write allocate disabled

  17. Module 0 is RGMII
  18. Module 1 is TDM

  19. USB 0: host mode
  20. PEX 0: PCI Express Root Complex Interface
  21. PEX interface detected Link X1
  22. Net:   egiga0, egiga1 [PRIME]
  23. Hit '9' key to stop autoboot:  0
  24. Marvell>> usb start
  25. (Re)start USB...
  26. USB:   scanning bus for devices... 2 USB Device(s) found
  27. Waiting for storage device(s) to settle before scanning...
  28. 1 Storage Device(s) found
  29. Marvell>> fatls usb 0
  30. ......
  31.   4194304   config2
  32.   4194304   config3
  33.   4194304   factory
  34.   1048576   u-boot
  35.   3145728   uimage
  36. 104857600   yaffs
  37.   4194304   config
  38.   4194304   config1

  39. 8 file(s), 0 dir(s)

  40. Marvell>>
复制代码
输入这条命令后能加载成功,然后自动重启到tftp刷机,开始循环:
  1. fatload usb 0 0x00100000 u-boot
  2. fatload usb 0 0x00300000 uimage
复制代码

1.请教在未进入系统的情况下通过什么方式能将原厂备份的mtd文件写入
2.有没有88FR131能使用的Openwrt路由固件或NAS固件
万分感谢!

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 楼主| 来自手机 | 显示全部楼层
顶一下
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不明觉厉 现在路由都朝着512M前进了。。。。
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不懂帮顶!!
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看样子是uboot给冲掉了,需要用jtag重新刷uboot了
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本帖最后由 kazuyuki 于 2015-11-22 10:36 编辑

用u-boot启动后,执行下面的命令:
1、usb start;fatload usb 0:1 usb 0:1 0x800000 mtd1.bin (调入原来的内核)
2、nand erase 0x100000 0x300000
3、nand write.e 0x800000 0x100000 0x300000 ->读入的内核放在ram的0x800000处,uImage分区是从0x100000开始,共0x300000字节
4、重启
这样就可以了恢复原来的uImage分区了
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这种备份好像可以用编程器写
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CC的官方kernel能起到,但分区不同,不能进root,除非自己改内核的dts配置。这货千兆口连到了交换芯片,官方的内核还不能启动交换,因此不能连网。我正在试试看能不能把CC移植过来
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这个用编程器好搞
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 楼主| | 显示全部楼层
已经被搞成全砖了~~~在刷入uboot的时候文件名打错一个字,刷完就彻底over
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 楼主| | 显示全部楼层
彻底over
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编程器啊,还等啥
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那只能上jtag或编程器了。jtag用openOCD比编程器好弄些
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拆机,刷机,楼主你的路由器是什么牌子和型号的啊,我也想搞个玩玩
我自己有编程器和焊烙铁,我最近都换了个16mb的闪存,,,跟你的比起来,,,简直。。。。
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楼主,只能拆闪存,然后自己用编程器刷系统
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