make error

I use uClinux-dist-20060803 release to build my nios2uclinux system. My board is DE2. The netcard dm9000 is OK . I enable mtd and cfi flash, when after run "make ", there comes so many errors:

drivers /mtd /chips /iedec_probe.c:196:error:'MTD_UADDR_0X1554_0X0AAA' undeclared here (not in function)

drivers /mtd /chips /iedec_probe.c:196:error: is not constant

drivers /mtd /chips /iedec_probe.c:196:error:(near initialization for 'jedec table[7],uaddr[0])

...

...

...

But I finished the same procedure under the former uClnux release

Please help me everyony

THX!!! http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/ph34r.gif