SVME183 TFFS リカバリー方法
使用していて動作しなくなったTFFSをリカバリーします。
SVME/DMV-183, PowerPC 7447A General Purpose Monitor, Version 10.1
Copyright (c) 2007, Curtiss-Wright Controls, Inc.
Type ? for help
(CPU 0) 40000000*
(CPU 0) 40000000* nvmi ←Flashデバイスの情報を表示
Bank: 0xE0000000 – 0xE7FFFFFF (boot bank)
Flash Manufacturer ID: 0x00000001
Device ID: 0x007e2301
Bank Byte Width: 0x00000004
Device Byte Width: 0x00000002
Write Buffer Size: 0x00000040
Number of erase regions: 0x00000001
Region: 0x00 Number of Segments: 0x00000200 Segment Size: 0x00040000
Locked, the bank is S/W protected
Bank: 0xDFD80000 – 0xDFD9FFFF
Device: NOVRAM
Bank: 0x00000000 – 0x1FFFFFFF
Device: DRAM
(CPU 0) 40000000*
(CPU 0) 40000000* nvml e0000000 u ←Flashの書き込みプロテクトを解除します
Bank successfully unlocked
(CPU 0) 40000000* nvme e0000000 7600000 ←Flashの領域をイレースします（数分掛かります）
※E7600000以降はGPMで使用しているのでその前のアドレスまで消去しています
Erasing Flash:
Destination address : 0xE0000000
Length : 0x07600000
Erasing……………………………………………………………………e
(CPU 0) 40000000*
(CPU 0) 40000000* reset ←リセットします
SVME/DMV-183, PowerPC 7447A General Purpose Monitor, Version 10.1
Copyright (c) 2007, Curtiss-Wright Controls, Inc.
Type ? for help
(CPU 0) 40000000*
(CPU 0) 40000000* ses ←Etherモードへ
Starting the Ethernet stack (takes approx. 5-15 seconds)
The commands CLD, LOOPCLD, I2C* and SCRUB will not be available
SVME/DMV-183, PowerPC 7447A General Purpose Monitor, Version 10.1
Copyright (c) 2007, Curtiss-Wright Controls, Inc.
Type ? for help
(CPU 0) 40000000E appupd ←BootROMを再書き込み
Initializing RAM buffer (0x00900000 to 0x018FFFFF) with 0xFF
– – – – – – – – – – – – – – – – – – – – – – – – – – – – — – –
TFTP server
Buffer address: 0x00900000
Buffer size : 0x01000000
Ethernet Port : ETHFP
IP address : 192.168.11.183
TFTP server waiting for a request …
Download started of file bootrom.hex
\
S-record download completed, PC = 0x00000000
Lowest address : 0x00900000
Highest address: 0x009756F0
Transfer completed !
Flash Programming Started
Bank successfully unlocked
Programming Flash:
Source address : 0x00900000
Destination address : 0xE0000100
Length : 0x000756F0
Programming….Complete
Bank successfully locked
(CPU 0) 40000000E
(CPU 0) 40000000E reset ←リセットします
SVME/DMV-183, PowerPC 7447A General Purpose Monitor, Version 10.1
Copyright (c) 2007, Curtiss-Wright Controls, Inc.
Type ? for help
(CPU 0) 40000000*
(CPU 0) 40000000* g ←BootROMを起動
Resetting the board to jump to address 0xE0000100
VxWorks System Boot
Copyright 1984-2005 Wind River Systems, Inc.
CPU: CWCEC VME-183
Version: VxWorks 6.4
BSP version: 2.0/REL 1.3 603143-103
Creation date: Feb 20 2009, 18:03:55
Press any key to stop auto-boot…
0
auto-booting…
boot device : gteth
unit number : 2
processor number : 0
host name : testSys
file name : /opt/WindRiver/vxworks-6.4/target/config/cwv183/vxWorks.st
inet on ethernet (e) : 192.168.11.183
host inet (h) : 192.168.11.237
user (u) : taka
ftp password (pw) : taka
flags (f) : 0x8
target name (tn) : svme183
startup script (s) : /tftpboot/startup706_vx64
Attaching interface lo0… done
Attached IPv4 interface to gteth unit 2
Loading… 1860068 + 281064
Starting at 0x300000…
Attaching interface lo0… done
Attached IPv4 interface to gteth unit 2
Adding 7111 symbols for standalone.
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CPU: CWCEC VME-183. Processor #0.
Memory Size: 0x1ff00000. BSP version 2.0/REL 1.3 603143-103.
Created: Feb 20 2009, 18:07:06
ED&R Policy Mode: deployed
Error: unable to open startup script '/tftpboot/startup706_vx64'.
->
-> sysTffsFormat ←TFFSをフォーマット
formatting………………………………………………………………….
value = 0 = 0x0
->
-> usrTffsConfig 0,0,"/tffs0" ←TFFSをマウント
value = 0 = 0x0
-> dosFsShow "/tffs0" ←容量を確認
volume descriptor ptr (pVolDesc): 0x7fe3e0
XBD device block I/O handle: 0x10001
auto disk check on mount: NOT ENABLED
volume write mode: copyback (DOS_WRITE)
max # of simultaneously open files: 22
file descriptors in use: 0
# of different files in use: 0
# of descriptors for deleted files: 0
# of obsolete descriptors: 0
current volume configuration:
– volume label: NO LABEL ; (in boot sector: )
– volume Id: 0x0
– total number of sectors: 158,390
– bytes per sector: 512
– # of sectors per cluster: 8
– # of reserved sectors: 1
– FAT entry size: FAT16
– # of sectors per FAT copy: 78
– # of FAT table copies: 2
– # of hidden sectors: 10
– first cluster is in sector # 172
– Update last access date for open-read-close = FALSE
– directory structure: VFAT
– file name format: 8-bit (extended-ASCII)
– root dir start sector: 157
– # of sectors per root: 15
– max # of entries in root: 240
FAT handler information:
————————
– allocation group size: 2 clusters
– free space on volume: 81,006,592 bytes
value = 0 = 0x0
->