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| author | Mathieu Poirier <mathieu.poirier@linaro.org> | 2015-03-30 14:13:36 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-04-03 16:17:03 +0200 |
| commit | 3288731e628e0269c20d86e43b647d0b92f2b3fc (patch) | |
| tree | 8498a606216db899bfd4a63e56fbf51c21c89019 /arch | |
| parent | 72f641fe6818a403aed52fb3a5b8a241ff76c24f (diff) | |
| download | op-kernel-dev-3288731e628e0269c20d86e43b647d0b92f2b3fc.zip op-kernel-dev-3288731e628e0269c20d86e43b647d0b92f2b3fc.tar.gz | |
coresight: Adding coresight support for arm64 architecture
Most CoreSight blocks are 64-bit ready. As such move configuration
entries from "arch/arm/Kconfig.config" to the driver's subdirectory
and source the newly created Kconfig from architecture specific
Kconfig.debug files.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/Kconfig.debug | 55 | ||||
| -rw-r--r-- | arch/arm64/Kconfig.debug | 2 |
2 files changed, 3 insertions, 54 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 970de75..8d14ad4 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -1610,59 +1610,6 @@ config DEBUG_SET_MODULE_RONX against certain classes of kernel exploits. If in doubt, say "N". -menuconfig CORESIGHT - bool "CoreSight Tracing Support" - select ARM_AMBA - help - This framework provides a kernel interface for the CoreSight debug - and trace drivers to register themselves with. It's intended to build - a topological view of the CoreSight components based on a DT - specification and configure the right serie of components when a - trace source gets enabled. - -if CORESIGHT -config CORESIGHT_LINKS_AND_SINKS - bool "CoreSight Link and Sink drivers" - help - This enables support for CoreSight link and sink drivers that are - responsible for transporting and collecting the trace data - respectively. Link and sinks are dynamically aggregated with a trace - entity at run time to form a complete trace path. - -config CORESIGHT_LINK_AND_SINK_TMC - bool "Coresight generic TMC driver" - depends on CORESIGHT_LINKS_AND_SINKS - help - 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. - -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. - -config CORESIGHT_SINK_ETBV10 - bool "Coresight ETBv1.0 driver" - depends on CORESIGHT_LINKS_AND_SINKS - help - This enables support for the Embedded Trace Buffer version 1.0 driver - that complies with the generic implementation of the component without - special enhancement or added features. +source "drivers/coresight/Kconfig" -config CORESIGHT_SOURCE_ETM3X - bool "CoreSight Embedded Trace Macrocell 3.x driver" - select CORESIGHT_LINKS_AND_SINKS - help - This driver provides support for processor ETM3.x and PTM1.x modules, - which allows tracing the instructions that a processor is executing - This is primarily useful for instruction level tracing. Depending - the ETM version data tracing may also be available. -endif endmenu diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug index 4a87410..5b2ffd8 100644 --- a/arch/arm64/Kconfig.debug +++ b/arch/arm64/Kconfig.debug @@ -89,4 +89,6 @@ config DEBUG_ALIGN_RODATA If in doubt, say N +source "drivers/coresight/Kconfig" + endmenu |
