[U-Boot-Users] BDI2000 and MPC8260

Wolfgang Denk wd at denx.de
Tue Sep 6 21:36:48 CEST 2005

In message <431DB954.9030803 at smiths-aerospace.com> you wrote:
> * Freescale seems to have stopped providing unfettered access to the 
> BSDL (Boundary Scan Description Language) interface to their processors. 
>   For instance, the MPC8260 is not in the list:
> <http://www.freescale.com/webapp/sps/site/overview.jsp?nodeId=0162468rH3bTdGZj9NtRjM>

We were never able to pass their NDA roadblocks when we asked for the
necessary information to extend the BDM4GDB adapter for 82xx... :-(

> * JTAG can be bit-banged with a PC parallel port extremely cheaply 
> although it is also very slow.

Be careful about the voltages, though.

Best regards,

Wolfgang Denk

Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Brain fried - Core dumped

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