diff options
| author | Pratik Patel <pratikp@codeaurora.org> | 2014-11-03 11:07:37 -0700 |
|---|---|---|
| committer | Mathieu Poirier <mathieu.poirier@linaro.org> | 2014-12-22 12:37:03 -0700 |
| commit | d48e6aeceefa4fb98224b34ee084fd945d7cf15e (patch) | |
| tree | b4e3bf497cd34131c9cecc3e30ceae7aecc4cb83 /arch/arm/Kconfig.debug | |
| parent | a74f8a17d82119959da1f69db7260f9fb668a77f (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>
(cherry picked from commit dc161b9f01142c6b2c985290b7aa3e58e2408036)
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.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 00c150c767c6..afedb865f0c0 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -731,5 +731,14 @@ 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 |