8260, FCC and local bus

Matt Gessner mattg at aiinet.com
Wed Jun 28 00:36:33 EST 2000

Hello list,

Has anyone done anything with mapping local bus memory
so that it can be used for FCC BD's and buffers?

I **thought** I had it right, but my driver eventually
causes the machine to hang (EST SBC8260).

I had ioremap'd it, and put va's and pa's where each belonged
(va's for the kernel's tracking stuff and pa's for the CPM stuff).

Alas, to no avail.

Has anyone had any success with this, and if so, would you be
willing to share?


Matt Gessner, mattg at aiinet.com--NOSPAM
Senior Software Engineer, R&D
Applied Innovation, Inc.

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