Messages in this thread |  | | From | Florian Fainelli <> | Subject | Re: [patch v18 0/4] JTAG driver introduction | Date | Tue, 30 Jan 2018 19:03:29 -0800 |
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On 01/29/2018 06:31 AM, Oleksandr Shamray wrote: > When a need raise up to use JTAG interface for system's devices > programming or CPU debugging, usually the user layer > application implements jtag protocol by bit-bang or using a > proprietary connection to vendor hardware. > This method can be 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.
Oleksandr, you have completed dodged my questions here:
https://lkml.org/lkml/2017/12/25/163
can you try to respond to some of these questions please? -- Florian
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