Experimental Physics and
Industrial Control System

Andrew Johnson <[email protected]> · Tue, 03 Jun 2003 17:58:46 -0500

John,
John Sinclair wrote:

Has anyone written a function to map an I/O memory address range
to a valid virtual address range at runtime (without making an entry in
sysLib.c and without relying on wind river's VMI component) ?

vmBaseStateSet() found in vmBaseLib might help, or I believe the x86 BSPs
include a routine sysMmuMapAdd() (don't look for it in the printed
documentation though, it's not there but might be in your online BSP docs).
- Andrew
--
There are 10 types of people in the world:
Those who understand binary, and those who don't.

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System