On Mon, Jun 1, 2009 at 11:39 AM, Magnus Lundin <lun...@mlu.mine.nu> wrote:
> I propose some changes to the  jtag subsystem
>
> - Add jtag_add_statmove( endstate )  call,  the code is already in
> jtag_add_tlr()

Could you write the documentation for this fn as a separate proposal?

You are here talking about the application code communicating to the
driver that somehow the JTAG state machine state has changed "behind
the scenes"...?

I don't understand the motivation for allowing access to this fn, but I
vaguely recall that something was written about this on the list recently.

Post 0.2?

Or are you talking about something along the lines of xsvf_add_statemove()
in xsvf.c?

> - Implement jtag_add_tlr() as
>    jtag_add_statemovet(TAP_RESET)
>    jtag_stableclocks(6)    /* I am not 100% sure about this here */

Why?

> - Make sure that JTAG_STABLECLOCKS is implemented in all drivers (we
> will soon fingd out otherwise )

Don't we already have this in jtag_add_clocks()?

Another thing I'd like first is to see if we can retire
jtag_add_end_state(), as this
would effectively make removing jtag_add_runtest() that little bit easier...


-- 
Øyvind Harboe
Embedded software and hardware consulting services
http://consulting.zylin.com
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