The Cogent CSB281 platform, based on the Motorola MPC8245 is supported by both eCos and RedBoot.
Device drivers are included for:
Hardware is available from:
Cogent Computer Systems, Inc.
Source code for both eCos and RedBoot is available publically from eCos releases 2.0 and onwards, as well as from the anonymous CVS repository.
Instructions for installing RedBoot on the CSB281 can be found in the RedBoot User's Guide.