James: James wrote:
This device looks interesting. However, I could not find any information about the single most important issue in firmware development (JTAG port). Many SOC devices, if indeed this is a system on a chip, do not properly implement a JTAG interface, or it is dysfunctional.
I just took a look at the (somewhat unenlightening) datasheet for the MMSP2, section 2.2 mentions JTAG interface pins. Apparently the pins are somewhat accessible, at least on the GP32:
http://www.cobbleware.com/gp32/gp32jtag.html That link came from the GP32X boards: http://www.gp32x.com/board/index.php?showtopic=21188
Another killer point seems to be a lack of 2.6.x kernel options. This may be do the SOC's details being obscure, or did I miss that web page.....?
Well, 2.6 does support 920T's, so there's a chance that the base kernel wouldn't be too hard to get running. This guy claims to be working on it:
http://www.gp32x.com/board/lofiversion/index.php/t17580.html
Any other Debian-arm products, with a JTAG interface, that is fully functional and documented would be of keen interest to me. (suggestions)
The Cogent CSB6xx boards are all fully documented, have fully-functional JTAG ports, and run debian-arm (except the MIPS platforms). :)
b.g. -- Bill Gatliff [EMAIL PROTECTED] -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
