# 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.

module = NVS
module-str = nvs
source "subsys/logging/Kconfig.template.log_config"

endif # NVS