Yes, I realized I misunderstood what it's purpose was..
thanks!
Brian
On Wed, Aug 19, 2009 at 3:13 AM, Jonas Horberg
<[email protected]>wrote:
>
> [email protected] wrote on 2009-08-18 15:37:14:
>
>
> > It's not all I want it to be, but it's more than what I started with.
> > I hope it helps someone else.
> >
> > Best!
> >
> > Brian Findlay
> > [attachment "mini2440.cfg" deleted by Jonas Horberg/Alm/Sauer]
>
> ======From mini2440.cfg=====
> [snip]
>
> # JTAG ADAPTER SPECIFIC
> # IMPORTANT! Any JTAG device that uses ADAPTIVE CLOCKING will likely
> # FAIL as the pin RTCK on the mini2440 10 pin JTAG Conn doesn't exist.
> # This is Pin 11 (RTCK) on 20 pin JTAG connector. Therefore it is
> # necessary to FORCE setting the clock. Normally this should be
> configured
> # in the openocd.cfg file, but was placed here as it can be a tough
> # problem to figure out. THIS MAY NOT FIX YOUR PROBLEM.. I modified
> # the openOCD driver jlink.c and posted it here. It may eventually end
> # up changed in openOCD, but its a hack in the driver and really should
> # be in the jtag layer (core.c me thinks), but haven't done it yet. My
> # hack for jlink.c may be found here.
>
> [snip]
>
> #-------------------------------------------------------------------------
> # JTAG ADAPTER SPECIFIC
> # IMPORTANT! See README at top of this file.
> #-------------------------------------------------------------------------
>
> jtag_khz 12000
> jtag_rclk 3000
> jtag interface
>
> [snip]
> =========end===========
>
> I believe that the JTAG speed setting belongs to the board configuration
> file
> (the placement is correct), but the jtag_rclk speed request command shall
> not be used for boards without RTCK. It do not make sense to use both the
> jtag_khz and jtag_rclk command in the configuration state. The one that is
> used latst in the script will be used when the interface is initialized.
>
> The Mini2440 lacks RTCK support so jtag_rclk should be removed and
> jtag_khz kept. There is a mismatch in the 12MHz and 3MHz parameters
> so it is unclear which of them is valid.
>
> Best regards
> Jonas Hörberg
_______________________________________________
Openocd-development mailing list
[email protected]
https://lists.berlios.de/mailman/listinfo/openocd-development
