The Renesas EDK/SH7708 platform, based on the Renesas SH3 SH7708 is supported by both eCos and RedBoot.
Device drivers are included for:
Hardware is available from Renesas Technology.
The Renesas EDK/SH7708 platform is supported by eCos from public releases 1.3.1 and onwards in addition to being available from the anonymous CVS repository. RedBoot sources are publically available from eCos public releases 2.0 and onwards, in addition to being available from the anonymous CVS repository.
Instructions for installing RedBoot on the EDK/SH7708 can be found in the RedBoot User's Guide. Board specific instructions, including installation instructions can be found here within the User's Guide.
Instructions for installing and using eCos on the EDK/SH7708 are available here.
The most recent version of the full documentation set may be found on-line here.