why can not ioremap?

hit_leeh hit_leeh at 163.com
Wed Mar 10 22:04:44 EST 2004


I am newuser for jffs2. Now I have a question ,my jffs2 can not work correctly. I show the information in the starting procedure of my system.

        Linux version 2.4.17-uc0 (Administrator at LIHUA) (gcc version 2.95.3 20010315 (rel
ease)(ColdFire patches - 20010318 from http://fiddes.net/coldfire/)(-msep-data p
atches)) #460 Thu Mar 11 10:16:23 2004
Processor: Micetek S3C44B0 revision 6
Architecture: EV44B0
On node 0 totalpages: 2048
zone(0): 0 pages.
zone(1): 2048 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/rom0
Console: colour dummy device 80x30
Calibrating delay loop... 4.22 BogoMIPS
Memory: 8MB = 8MB total
Memory: 5688KB available (2090K code, 205K data, 60K init)
Dentry-cache hash table entries: 1024 (order: 1, 8192 bytes)
Inode-cache hash table entries: 512 (order: 0, 4096 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes)
Page-cache hash table entries: 2048 (order: 1, 8192 bytes)
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
JFFS2 version 2.1. (C) 2001, 2002 Red Hat, Inc., designed by Axis Communications AB.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~whether it means jffs2 begin to work? 
Console: switching to mono frame buffer device 20x30
EV44B0II Serial driver version 1.10 (2003-01-15) with no serial options enabled
ttyS00 at 0x1d00000 (irq = 7) is a S3C44B0
ttyS01 at 0x1d04000 (irq = 6) is a S3C44B0
EV44B0II USB driver v1.0 (2003-01-09) Qinwei, MICETEK Shanghai
EV44B0II l3 Adapter Initialized
EV44B0II Sound driver v1.0 (2003-01-22) Qinwei, MICETEK Shanghai
block: 64 slots per queue, batch=16
RAMDISK driver initialized: 16 RAM disks of 1024K size 1024 blocksize
Blkmem copyright 1998,1999 D. Jeff Dionne
Blkmem copyright 1998 Kenneth Albanowski
Blkmem 1 disk images:
0: C109CC0-C2218BF [VIRTUAL C109CC0-C2218BF] (RO)
EV44B0 eth: Error -5 registering device "eth0"
m44b0 flash device: 200000 at 0
Failed to ioremap
~~~~~~~~~~~~~~~~~why can not ioremap,I don't know the reason.

Thanks for your suggestion.
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