On Thursday 27 August 2009 07:04:22 Dirk Behme wrote:
> Holger Freyther wrote:
> > Hey,
> >
> > today Matt Hsu and me sat together to look into why OpenOCD does not work
> > on the beagle board. We have found and fixed some issues with the code,
> > it should make it more robust and we have fixed the root cause for us.
> >
> > cortex_a8_dap_read_coreregister_u32 only returned 0x0 for the registers,
> > this was due the instruction written to the ITR register was not
> > executed. We will have to enable bit 13 of DSCR to enable the execution
> > of ITR.
> >
> > The attached patch series fixes the problem for me and matt. The patches
> > were done in teamwork..
>
> Have you done this with or without Dave's tck_100 patch applied? That
> is, to test this (now applied, thanks!) patch series, do we have to
> additionally apply Dave's tck_100 patch?
Okay, turns out that I'm not able to omap3_dbginit scan once the linux kernel
is running and when linux is starts the "poll" will start to fail. Does this
sound familiar? Do you guys have any ideas?
The error is:
Invalid ACK in SWJDP transaction
(coming from arm_adi..c called indirectly by cortexa8_examine)
z.
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