adcb13d293
Add support for standalone mode where data written to STMESP is decoded on chip to a human-readable strings. Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
112 lines
2.9 KiB
Plaintext
112 lines
2.9 KiB
Plaintext
# Copyright (c) 2022 Nordic Semiconductor ASA
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# SPDX-License-Identifier: Apache-2.0
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menu "Frontends"
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config LOG_FRONTEND_DICT_UART
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bool "UART dictionary frontend"
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select LOG_DICTIONARY_SUPPORT
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select MPSC_PBUF
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depends on UART_ASYNC_API || UART_INTERRUPT_DRIVEN
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imply LOG_FMT_SECTION
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imply LOG_FMT_SECTION_STRIP if !LOG_ALWAYS_RUNTIME
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help
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Frontend sends data in binary dictionary mode.
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if LOG_FRONTEND_DICT_UART
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config LOG_FRONTEND_DICT_UART_BUFFER_SIZE
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int "Buffer size"
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default 1024
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help
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Number of bytes dedicated for buffering data
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config LOG_FRONTEND_DICT_UART_DROPPED_NOTIFY_PERIOD
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int "Dropped notification period"
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default 500
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help
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Determines how often a report about dropped messages is printed. Given
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in milliseconds.
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endif
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config LOG_FRONTEND_STMESP
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bool "Coresight STM frontend"
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imply ARM_ON_ENTER_CPU_IDLE_HOOK if LOG_FRONTEND_STMESP_FLUSH_COUNT > 0
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if LOG_FRONTEND_STMESP
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config LOG_FRONTEND_STMESP_DICT
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bool
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default y if !LOG_FRONTEND_STMESP_FSC
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select LOG_FRONTEND_OPT_API
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select LOG_DICTIONARY_DB
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imply LOG_FMT_SECTION
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imply LOG_FMT_SECTION_STRIP
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config LOG_FRONTEND_STMESP_FSC
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bool "Send fully self-contained messages"
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select LOG_MSG_APPEND_RO_STRING_LOC if !NRF_ETR
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config LOG_FRONTEND_STMESP_FLUSH_COUNT
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int "Number of flushing words"
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default 4
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help
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Before going to sleep CPU shall write to STM some dummy data to ensure
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that any buffered data goes to TPIU/ETR.
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config LOG_FRONTEND_STMESP_EARLY_BUF_SIZE
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int "Buffer size to store early messages"
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default 0
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help
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Frontend cannot write to STM if it is used with ETR buffer unless ETR is
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initialized and memory is properly configured (privileges). Data is stored
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in the buffer and flushed to the STMESP once the pipeline is ready.
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config LOG_FRONTEND_STMESP_DICT_VER
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def_int 0
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config LOG_FRONTEND_STMESP_GUARANTEED_ACCESS
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bool "Use STMESP guaranteed access"
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help
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When enabled, accessing STMESP registers will stall if write cannot be
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performed (e.g. ETR buffer is full).
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endif # LOG_FRONTEND_STMESP
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config LOG_FRONTEND_STMESP_DEMUX
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bool "Demultiplexer of logging packets from STM stream"
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select MPSC_PBUF
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help
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Module demultiplexes messages encoded in STPv2 stream. Messages may
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be interleaved because they may come from multiple cores (majors).
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There are 3 types of messages: logging, tracepoints and HW events.
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if LOG_FRONTEND_STMESP_DEMUX
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config LOG_FRONTEND_STMESP_DEMUX_ACTIVE_PACKETS
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int "Active packets"
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default 12
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config LOG_FRONTEND_STMESP_DEMUX_BUFFER_SIZE
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int "Buffer size"
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default 1024
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config LOG_FRONTEND_STMESP_DEMUX_MAX_UTILIZATION
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bool "Track maximum utilization"
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endif # LOG_FRONTEND_STMESP_DEMUX
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config LOG_FRONTEND_STMESP_FLUSH_PORT_ID
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def_int 0
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depends on LOG_FRONTEND_STMESP_DEMUX || LOG_FRONTEND_STMESP
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config LOG_FRONTEND_STMESP_TP_CHAN_BASE
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def_int 255
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depends on LOG_FRONTEND_STMESP_DEMUX || LOG_FRONTEND_STMESP
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help
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Do not change this value as it is aligned with host decoder (nrfutil trace).
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endmenu
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