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Searched +full:tmc +full:- +full:etr (Results 1 – 4 of 4) sorted by relevance

/Documentation/ABI/testing/
Dsysfs-bus-coresight-devices-tmc1 What: /sys/bus/coresight/devices/<memory_map>.tmc/trigger_cntr
10 What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/rsz
14 Description: (Read) Defines the size, in 32-bit words, of the local RAM buffer.
17 What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/sts
21 Description: (Read) Shows the value held by the TMC status register. The value
24 What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/rrp
28 Description: (Read) Shows the value held by the TMC RAM Read Pointer register
33 What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/rwp
37 Description: (Read) Shows the value held by the TMC RAM Write Pointer register
42 What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/trg
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/Documentation/devicetree/bindings/arm/
Dcoresight.txt11 * Required properties for all components *except* non-configurable replicators
12 and non-configurable funnels:
16 - Embedded Trace Buffer (version 1.0):
17 "arm,coresight-etb10", "arm,primecell";
19 - Trace Port Interface Unit:
20 "arm,coresight-tpiu", "arm,primecell";
22 - Trace Memory Controller, used for Embedded Trace Buffer(ETB),
23 Embedded Trace FIFO(ETF) and Embedded Trace Router(ETR)
24 configuration. The configuration mode (ETB, ETF, ETR) is
26 "arm,coresight-tmc", "arm,primecell";
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Dete.yaml1 # SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
4 ---
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
11 - Suzuki K Poulose <suzuki.poulose@arm.com>
12 - Mathieu Poirier <mathieu.poirier@linaro.org>
19 components (e.g, TMC-ETR) or other means (e.g, using a per CPU buffer
27 pattern: "^ete([0-9a-f]+)$"
30 - const: arm,embedded-trace-extension
37 out-ports:
47 - compatible
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/Documentation/trace/coresight/
Dcoresight.rst2 Coresight - HW Assisted Tracing on ARM
9 ------------
38 0 CPU 0<-->: C : 0 CPU 0<-->: C : : C : @ STM @ || System ||
39 |->0000000 : T : |->0000000 : T : : T :<--->@@@@@ || Memory ||
40 | #######<-->: I : | #######<-->: I : : I : @@@<-| ||||||||||||
43 | |->### | ! | |->### | ! | ! . | || DAP ||
49 *****************************************************************<-|
63 | * ===== F =====<---------|
65 |-->:: CTI ::<!! === N ===
69 |------>&& ETB &&<......II I =======
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