58 lines
1.5 KiB
Plaintext
58 lines
1.5 KiB
Plaintext
#Copyright (c) 2024 BayLibre SAS
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#SPDX-License-Identifier: Apache-2.0
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#Zephyr Memory Storage ZMS
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config ZMS
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bool "Zephyr Memory Storage"
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select CRC
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help
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Enable support of Zephyr Memory Storage.
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if ZMS
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config ZMS_LOOKUP_CACHE
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bool "ZMS lookup cache"
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help
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Enable ZMS cache to reduce the ZMS data lookup time.
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Each cache entry holds an address of the most recent allocation
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table entry (ATE) for all ZMS IDs that fall into that cache position.
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config ZMS_LOOKUP_CACHE_SIZE
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int "ZMS Storage lookup cache size"
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default 128
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range 1 65536
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depends on ZMS_LOOKUP_CACHE
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help
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Number of entries in ZMS lookup cache.
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It is recommended that it should be a power of 2.
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Every additional entry in cache will add 8 bytes in RAM
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config ZMS_DATA_CRC
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bool "ZMS DATA CRC"
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help
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Enables DATA CRC
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config ZMS_CUSTOMIZE_BLOCK_SIZE
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bool "Customize the size of the buffer used internally for reads and writes"
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help
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ZMS uses an internal buffer to read/write and compare stored data.
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Increasing the size of this buffer should be done carefully in order to not
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overflow the stack.
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Increasing this buffer means as well that ZMS could work with storage devices
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that have larger write-block-size which decreases ZMS performance
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config ZMS_CUSTOM_BLOCK_SIZE
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int "ZMS internal buffer size"
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default 32
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depends on ZMS_CUSTOMIZE_BLOCK_SIZE
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help
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Changes the internal buffer size of ZMS
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module = ZMS
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module-str = zms
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source "subsys/logging/Kconfig.template.log_config"
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endif # ZMS
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