139f40346SAlexander Shishkinconfig INTEL_TH 239f40346SAlexander Shishkin tristate "Intel(R) Trace Hub controller" 339f40346SAlexander Shishkin help 439f40346SAlexander Shishkin Intel(R) Trace Hub (TH) is a set of hardware blocks (subdevices) that 539f40346SAlexander Shishkin produce, switch and output trace data from multiple hardware and 639f40346SAlexander Shishkin software sources over several types of trace output ports encoded 739f40346SAlexander Shishkin in System Trace Protocol (MIPI STPv2) and is intended to perform 839f40346SAlexander Shishkin full system debugging. 939f40346SAlexander Shishkin 1039f40346SAlexander Shishkin This option enables intel_th bus and common code used by TH 1139f40346SAlexander Shishkin subdevices to interact with each other and hardware and for 1239f40346SAlexander Shishkin platform glue layers to drive Intel TH devices. 1339f40346SAlexander Shishkin 1439f40346SAlexander Shishkin Say Y here to enable Intel(R) Trace Hub controller support. 1539f40346SAlexander Shishkin 1639f40346SAlexander Shishkinif INTEL_TH 1739f40346SAlexander Shishkin 182b0b16d3SAlexander Shishkinconfig INTEL_TH_PCI 192b0b16d3SAlexander Shishkin tristate "Intel(R) Trace Hub PCI controller" 202b0b16d3SAlexander Shishkin depends on PCI 212b0b16d3SAlexander Shishkin help 222b0b16d3SAlexander Shishkin Intel(R) Trace Hub may exist as a PCI device. This option enables 232b0b16d3SAlexander Shishkin support glue layer for PCI-based Intel TH. 242b0b16d3SAlexander Shishkin 252b0b16d3SAlexander Shishkin Say Y here to enable PCI Intel TH support. 262b0b16d3SAlexander Shishkin 27b27a6a3fSAlexander Shishkinconfig INTEL_TH_GTH 28b27a6a3fSAlexander Shishkin tristate "Intel(R) Trace Hub Global Trace Hub" 29b27a6a3fSAlexander Shishkin help 30b27a6a3fSAlexander Shishkin Global Trace Hub (GTH) is the central component of the 31b27a6a3fSAlexander Shishkin Intel TH infrastructure and acts as a switch for source 32b27a6a3fSAlexander Shishkin and output devices. This driver is required for other 33b27a6a3fSAlexander Shishkin Intel TH subdevices to initialize. 34b27a6a3fSAlexander Shishkin 35b27a6a3fSAlexander Shishkin Say Y here to enable GTH subdevice of Intel(R) Trace Hub. 36b27a6a3fSAlexander Shishkin 37f04e449fSAlexander Shishkinconfig INTEL_TH_STH 38f04e449fSAlexander Shishkin tristate "Intel(R) Trace Hub Software Trace Hub support" 39f04e449fSAlexander Shishkin depends on STM 40f04e449fSAlexander Shishkin help 41f04e449fSAlexander Shishkin Software Trace Hub (STH) enables trace data from software 42f04e449fSAlexander Shishkin trace sources to be sent out via Intel(R) Trace Hub. It 43f04e449fSAlexander Shishkin uses stm class device to interface with its sources. 44f04e449fSAlexander Shishkin 45f04e449fSAlexander Shishkin Say Y here to enable STH subdevice of Intel(R) Trace Hub. 46f04e449fSAlexander Shishkin 47*ba82664cSAlexander Shishkinconfig INTEL_TH_MSU 48*ba82664cSAlexander Shishkin tristate "Intel(R) Trace Hub Memory Storage Unit" 49*ba82664cSAlexander Shishkin help 50*ba82664cSAlexander Shishkin Memory Storage Unit (MSU) trace output device enables 51*ba82664cSAlexander Shishkin storing STP traces to system memory. It supports single 52*ba82664cSAlexander Shishkin and multiblock modes of operation and provides read() 53*ba82664cSAlexander Shishkin and mmap() access to the collected data. 54*ba82664cSAlexander Shishkin 55*ba82664cSAlexander Shishkin Say Y here to enable MSU output device for Intel TH. 56*ba82664cSAlexander Shishkin 5739f40346SAlexander Shishkinconfig INTEL_TH_DEBUG 5839f40346SAlexander Shishkin bool "Intel(R) Trace Hub debugging" 5939f40346SAlexander Shishkin depends on DEBUG_FS 6039f40346SAlexander Shishkin help 6139f40346SAlexander Shishkin Say Y here to enable debugging. 6239f40346SAlexander Shishkin 6339f40346SAlexander Shishkinendif 64