diff options
| author | Pratik Patel <pratikp@codeaurora.org> | 2014-11-03 11:07:37 -0700 |
|---|---|---|
| committer | Nitin Garg <nitin.garg@freescale.com> | 2015-09-17 09:21:43 -0500 |
| commit | c6259c994ab55aa65b697a907c273b314d79a852 (patch) | |
| tree | 207d09af9006c8e51f75df6a3e4b52f1e8da1ee2 /arch/arm/Kconfig.debug | |
| parent | 44a3cf3c5372a0d453397eea26847c20499be250 (diff) | |
coresight-tpiu: add CoreSight TPIU driver
This driver manages CoreSight TPIU (Trace Port Interface Unit)
which acts as a sink. TPIU is typically connected to some offchip
hardware hosting a storage buffer.
Signed-off-by: Pratik Patel <pratikp@codeaurora.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/Kconfig.debug')
| -rw-r--r-- | arch/arm/Kconfig.debug | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 129f3b3e65ab..484d8494ec67 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -1252,5 +1252,14 @@ config CORESIGHT_LINK_AND_SINK_TMC - ETR) or sink (embedded trace FIFO). The driver complies with the generic implementation of the component without special enhancement or added features. + +config CORESIGHT_SINK_TPIU + bool "Coresight generic TPIU driver" + depends on CORESIGHT_LINKS_AND_SINKS + help + This enables support for the Trace Port Interface Unit driver, responsible + for bridging the gap between the on-chip coresight components and a trace + port collection engine, typically connected to an external host for use + case capturing more traces than the on-board coresight memory can handle. endif endmenu |