[coreboot] Stepping in boot code of DB800 via JTAG

llandre r&d2 at dave-tech.it
Wed Apr 23 09:08:19 CEST 2008

The technical support from mips.com helped me to solve the problem. It 
is necessary to issue the following command first:

config disabletrace on


DAVE Electronics System House - R&D Department
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email: r&d2 at dave-tech.it

> llandre wrote:
>> I successfully booted the DB800 evaluation board with coreboot v2, 
>> however I can't step the boot code via JTAG (FS2 System Navigator).
>> Following is the console dump.
>> Anybody experienced the same problem?
> llandre,
> I think you need to halt before you step. On a reset the CPU runs unless 
> you put it into debug stall via the bootstrap options. See 
> GLCP_SYS_RSTPLL 4C000014h.
> Marc

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