[U-Boot-Users] BDI2000 and MPC8260
dan at embeddededge.com
Tue Sep 6 20:05:22 CEST 2005
On Sep 6, 2005, at 11:44 AM, Jerry Van Baren wrote:
> Other thoughts:
> * Has anyone ever asked Abatron for an ability to use it as a raw JTAG
> accelerator? It should be unnecessary to have a separate Corellis
> JTAG accelerator to do this.
Newer versions of the BDI2000 have raw JTAG commands that will
provide this access. A proper 'expect' script should work.
> * Freescale seems to have stopped providing unfettered access to the
Even with the BSDL, it is a time consuming process :-)
> * JTAG can be bit-banged with a PC parallel port extremely cheaply
> although it is also very slow.
I usually do this with an 8xx and it's IO pins.
More information about the U-Boot