On Thu, Feb 9, 2012 at 5:02 PM, Mike Frysinger <[email protected]> wrote:
> On Thursday 09 February 2012 07:52:35 [email protected] wrote:
>> I need to read data, from SDRAM  of my device,  via JTAG.
>> Must I make my device enter Debug state or only Halt state?
>> Or none is nescessary?
>
> this tends to be SoC/core specific

Yes, it is MIPS (EJTAG) related.

Good start is inspection of mips_ejtag_enter_debug() function...

BR,
Drasko

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