Messages in this thread | | | Date | Wed, 2 Aug 2017 16:12:09 +0200 | From | Andrew Lunn <> | Subject | Re: [patch v1 0/2] JTAG driver introduction |
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On Wed, Aug 02, 2017 at 04:18:36PM +0300, Oleksandr Shamray wrote: > When a need raise up to use JTAG interface for system's devices > programming or CPU debugging, it could be done from the external > JTAG master controller. > > For such purpose, usually the user layer > application implements jtag protocol or using a proprietary > connection to vendor hardware. > This method is slow and not generic. > > We propose to implement general JTAG interface and infrastructure > to communicate with user layer application. In such way, we can > have the standard JTAG interface core part and separation from > specific HW implementation. > This allow new capability to debug the CPU or program system's > device via BMC without additional devices nor cost.
Hi Oleksandr
Do you have patches for OpenOCD? Or maybe i should ask it another way, what user space tools are you using?
Thanks Andrew
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