CONFIG_CORESIGHT_LINK_AND_SINK_TMC: Coresight generic TMC driver

General informations

The Linux kernel configuration item CONFIG_CORESIGHT_LINK_AND_SINK_TMC has multiple definitions:

Coresight generic TMC driver found in drivers/hwtracing/coresight/Kconfig

The configuration item CONFIG_CORESIGHT_LINK_AND_SINK_TMC:

• prompt: Coresight generic TMC driver
• type: tristate
• depends on: CONFIG_CORESIGHT_LINKS_AND_SINKS
• defined in drivers/hwtracing/coresight/Kconfig
• found in Linux kernels: 5.10–5.19, 6.0–6.13, 6.14-rc+HEAD
• modules built: coresight-tmc

Help text

This enables support for the Trace Memory Controller driver. Depending on its configuration the device can act as a link (embedded trace router - ETR) or sink (embedded trace FIFO). The driver complies with the generic implementation of the component without special enhancement or added features.

To compile this driver as a module, choose M here: the module will be called coresight-tmc.

Coresight generic TMC driver found in drivers/hwtracing/coresight/Kconfig

The configuration item CONFIG_CORESIGHT_LINK_AND_SINK_TMC:

• prompt: Coresight generic TMC driver
• type: bool
• depends on: CONFIG_CORESIGHT_LINKS_AND_SINKS
• defined in drivers/hwtracing/coresight/Kconfig
• found in Linux kernels: 4.1–4.20, 5.0–5.9
• modules built: coresight-tmc

Help text

This enables support for the Trace Memory Controller driver. Depending on its configuration the device can act as a link (embedded trace router - ETR) or sink (embedded trace FIFO). The driver complies with the generic implementation of the component without special enhancement or added features.

Coresight generic TMC driver found in arch/arm/Kconfig.debug

The configuration item CONFIG_CORESIGHT_LINK_AND_SINK_TMC:

• prompt: Coresight generic TMC driver
• type: bool
• depends on: CONFIG_CORESIGHT_LINKS_AND_SINKS
• defined in arch/arm/Kconfig.debug
• found in Linux kernels: 3.19, 4.0
• modules built: coresight-tmc

Help text

This enables support for the Trace Memory Controller driver. Depending on its configuration the device can act as a link (embedded trace router - ETR) or sink (embedded trace FIFO). The driver complies with the generic implementation of the component without special enhancement or added features.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module coresight-tmc CONFIG_CORESIGHT_LINK_AND_SINK_TMC : drivers/hwtracing/coresight/Kconfig : "Coresight generic TMC driver" # in 5.10–5.19, 6.0–6.13, 6.14-rc+HEAD
• lkddb platform "coresight-tmc-platform" : CONFIG_CORESIGHT CONFIG_CORESIGHT_LINK_AND_SINK_TMC : drivers/hwtracing/coresight/coresight-tmc-core.c # in 6.10–6.13, 6.14-rc+HEAD

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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