74 строки
2.3 KiB
Plaintext
74 строки
2.3 KiB
Plaintext
config INTEL_TH
|
|
tristate "Intel(R) Trace Hub controller"
|
|
depends on HAS_DMA && HAS_IOMEM
|
|
help
|
|
Intel(R) Trace Hub (TH) is a set of hardware blocks (subdevices) that
|
|
produce, switch and output trace data from multiple hardware and
|
|
software sources over several types of trace output ports encoded
|
|
in System Trace Protocol (MIPI STPv2) and is intended to perform
|
|
full system debugging.
|
|
|
|
This option enables intel_th bus and common code used by TH
|
|
subdevices to interact with each other and hardware and for
|
|
platform glue layers to drive Intel TH devices.
|
|
|
|
Say Y here to enable Intel(R) Trace Hub controller support.
|
|
|
|
if INTEL_TH
|
|
|
|
config INTEL_TH_PCI
|
|
tristate "Intel(R) Trace Hub PCI controller"
|
|
depends on PCI
|
|
help
|
|
Intel(R) Trace Hub may exist as a PCI device. This option enables
|
|
support glue layer for PCI-based Intel TH.
|
|
|
|
Say Y here to enable PCI Intel TH support.
|
|
|
|
config INTEL_TH_GTH
|
|
tristate "Intel(R) Trace Hub Global Trace Hub"
|
|
help
|
|
Global Trace Hub (GTH) is the central component of the
|
|
Intel TH infrastructure and acts as a switch for source
|
|
and output devices. This driver is required for other
|
|
Intel TH subdevices to initialize.
|
|
|
|
Say Y here to enable GTH subdevice of Intel(R) Trace Hub.
|
|
|
|
config INTEL_TH_STH
|
|
tristate "Intel(R) Trace Hub Software Trace Hub support"
|
|
depends on STM
|
|
help
|
|
Software Trace Hub (STH) enables trace data from software
|
|
trace sources to be sent out via Intel(R) Trace Hub. It
|
|
uses stm class device to interface with its sources.
|
|
|
|
Say Y here to enable STH subdevice of Intel(R) Trace Hub.
|
|
|
|
config INTEL_TH_MSU
|
|
tristate "Intel(R) Trace Hub Memory Storage Unit"
|
|
help
|
|
Memory Storage Unit (MSU) trace output device enables
|
|
storing STP traces to system memory. It supports single
|
|
and multiblock modes of operation and provides read()
|
|
and mmap() access to the collected data.
|
|
|
|
Say Y here to enable MSU output device for Intel TH.
|
|
|
|
config INTEL_TH_PTI
|
|
tristate "Intel(R) Trace Hub PTI output"
|
|
help
|
|
Parallel Trace Interface unit (PTI) is a trace output device
|
|
of Intel TH architecture that facilitates STP trace output via
|
|
a PTI port.
|
|
|
|
Say Y to enable PTI output of Intel TH data.
|
|
|
|
config INTEL_TH_DEBUG
|
|
bool "Intel(R) Trace Hub debugging"
|
|
depends on DEBUG_FS
|
|
help
|
|
Say Y here to enable debugging.
|
|
|
|
endif
|