CONFIG_TRACE_SINK: Trace data sink for MIPI P1149.7 cJTAG standard

General informations

The Linux kernel configuration item CONFIG_TRACE_SINK:

• prompt: Trace data sink for MIPI P1149.7 cJTAG standard
• type: tristate
• depends on: (none)
• defined in drivers/tty/Kconfig
• found in Linux kernels: 3.0–3.19, 4.0–4.20, 5.0–5.12
• modules built: n_tracesink

Help text

The trace sink uses the Linux line discipline framework to receive trace data coming from the trace router line discipline driver to a user-defined tty port target, like USB. This is to provide a way to extract modem trace data on devices that do not have a PTI HW module, or just need modem trace data to come out of a different HW output port. This is part of a solution for the P1149.7, compact JTAG, standard.

If you select this option, you need to select "Trace data router for MIPI P1149.7 cJTAG standard".

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module n_tracesink CONFIG_TRACE_SINK : drivers/tty/Kconfig : "Trace data sink for MIPI P1149.7 cJTAG standard" # in 3.0–3.19, 4.0–4.20, 5.0–5.11

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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