1config INTEL_TH
2	tristate "Intel(R) Trace Hub controller"
3	depends on HAS_DMA && HAS_IOMEM
4	help
5	  Intel(R) Trace Hub (TH) is a set of hardware blocks (subdevices) that
6	  produce, switch and output trace data from multiple hardware and
7	  software sources over several types of trace output ports encoded
8	  in System Trace Protocol (MIPI STPv2) and is intended to perform
9	  full system debugging.
10
11	  This option enables intel_th bus and common code used by TH
12	  subdevices to interact with each other and hardware and for
13	  platform glue layers to drive Intel TH devices.
14
15	  Say Y here to enable Intel(R) Trace Hub controller support.
16
17if INTEL_TH
18
19config INTEL_TH_PCI
20	tristate "Intel(R) Trace Hub PCI controller"
21	depends on PCI
22	help
23	  Intel(R) Trace Hub may exist as a PCI device. This option enables
24	  support glue layer for PCI-based Intel TH.
25
26	  Say Y here to enable PCI Intel TH support.
27
28config INTEL_TH_GTH
29	tristate "Intel(R) Trace Hub Global Trace Hub"
30	help
31	  Global Trace Hub (GTH) is the central component of the
32	  Intel TH infrastructure and acts as a switch for source
33	  and output devices. This driver is required for other
34	  Intel TH subdevices to initialize.
35
36	  Say Y here to enable GTH subdevice of Intel(R) Trace Hub.
37
38config INTEL_TH_STH
39	tristate "Intel(R) Trace Hub Software Trace Hub support"
40	depends on STM
41	help
42	  Software Trace Hub (STH) enables trace data from software
43	  trace sources to be sent out via Intel(R) Trace Hub. It
44	  uses stm class device to interface with its sources.
45
46	  Say Y here to enable STH subdevice of Intel(R) Trace Hub.
47
48config INTEL_TH_MSU
49	tristate "Intel(R) Trace Hub Memory Storage Unit"
50	help
51	  Memory Storage Unit (MSU) trace output device enables
52	  storing STP traces to system memory. It supports single
53	  and multiblock modes of operation and provides read()
54	  and mmap() access to the collected data.
55
56	  Say Y here to enable MSU output device for Intel TH.
57
58config INTEL_TH_PTI
59	tristate "Intel(R) Trace Hub PTI output"
60	help
61	  Parallel Trace Interface unit (PTI) is a trace output device
62	  of Intel TH architecture that facilitates STP trace output via
63	  a PTI port.
64
65	  Say Y to enable PTI output of Intel TH data.
66
67config INTEL_TH_DEBUG
68	bool "Intel(R) Trace Hub debugging"
69	depends on DEBUG_FS
70	help
71	  Say Y here to enable debugging.
72
73endif
74