drivers/hwtracing/intel_th/Kconfig

   1 config INTEL_TH
   2         tristate "Intel(R) Trace Hub controller"
   3         help
   4           Intel(R) Trace Hub (TH) is a set of hardware blocks (subdevices) that
   5           produce, switch and output trace data from multiple hardware and
   6           software sources over several types of trace output ports encoded
   7           in System Trace Protocol (MIPI STPv2) and is intended to perform
   8           full system debugging.
   9
  10           This option enables intel_th bus and common code used by TH
  11           subdevices to interact with each other and hardware and for
  12           platform glue layers to drive Intel TH devices.
  13
  14           Say Y here to enable Intel(R) Trace Hub controller support.
  15
  16 if INTEL_TH
  17
  18 config INTEL_TH_PCI
  19         tristate "Intel(R) Trace Hub PCI controller"
  20         depends on PCI
  21         help
  22           Intel(R) Trace Hub may exist as a PCI device. This option enables
  23           support glue layer for PCI-based Intel TH.
  24
  25           Say Y here to enable PCI Intel TH support.
  26
  27 config INTEL_TH_GTH
  28         tristate "Intel(R) Trace Hub Global Trace Hub"
  29         help
  30           Global Trace Hub (GTH) is the central component of the
  31           Intel TH infrastructure and acts as a switch for source
  32           and output devices. This driver is required for other
  33           Intel TH subdevices to initialize.
  34
  35           Say Y here to enable GTH subdevice of Intel(R) Trace Hub.
  36
  37 config INTEL_TH_STH
  38         tristate "Intel(R) Trace Hub Software Trace Hub support"
  39         depends on STM
  40         help
  41           Software Trace Hub (STH) enables trace data from software
  42           trace sources to be sent out via Intel(R) Trace Hub. It
  43           uses stm class device to interface with its sources.
  44
  45           Say Y here to enable STH subdevice of Intel(R) Trace Hub.
  46
  47 config INTEL_TH_MSU
  48         tristate "Intel(R) Trace Hub Memory Storage Unit"
  49         help
  50           Memory Storage Unit (MSU) trace output device enables
  51           storing STP traces to system memory. It supports single
  52           and multiblock modes of operation and provides read()
  53           and mmap() access to the collected data.
  54
  55           Say Y here to enable MSU output device for Intel TH.
  56
  57 config INTEL_TH_PTI
  58         tristate "Intel(R) Trace Hub PTI output"
  59         help
  60           Parallel Trace Interface unit (PTI) is a trace output device
  61           of Intel TH architecture that facilitates STP trace output via
  62           a PTI port.
  63
  64           Say Y to enable PTI output of Intel TH data.
  65
  66 config INTEL_TH_DEBUG
  67         bool "Intel(R) Trace Hub debugging"
  68         depends on DEBUG_FS
  69         help
  70           Say Y here to enable debugging.
  71
  72 endif