| # Non-volatile Storage NVS |
| |
| # Copyright (c) 2018 Laczen |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| config NVS |
| bool "Non-volatile Storage" |
| depends on FLASH |
| select CRC |
| select FLASH_PAGE_LAYOUT |
| help |
| Enable support of Non-volatile Storage. |
| |
| if NVS |
| |
| config NVS_LOOKUP_CACHE |
| bool "Non-volatile Storage lookup cache" |
| help |
| Enable Non-volatile Storage cache, used to reduce the NVS data lookup |
| time. Each cache entry holds an address of the most recent allocation |
| table entry (ATE) for all NVS IDs that fall into that cache position. |
| |
| config NVS_LOOKUP_CACHE_SIZE |
| int "Non-volatile Storage lookup cache size" |
| default 128 |
| range 1 65536 |
| depends on NVS_LOOKUP_CACHE |
| help |
| Number of entries in Non-volatile Storage lookup cache. |
| It is recommended that it be a power of 2. |
| |
| config NVS_DATA_CRC |
| bool "Non-volatile Storage CRC protection on the data" |
| help |
| Enable a CRC-32 on the data part of each NVS element. |
| The ATE CRC is not impacted by this feature and stays the same. |
| The CRC-32 is transparently stored at the end of the data field, |
| in the NVS data section, so 4 more bytes are needed per NVS element. |
| |
| module = NVS |
| module-str = nvs |
| source "subsys/logging/Kconfig.template.log_config" |
| |
| endif # NVS |
