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- # Kconfig - flash driver configuration options
- #
- # Copyright (c) 2016 Intel Corporation
- #
- # SPDX-License-Identifier: Apache-2.0
- #
- #
- # flash driver
- #
- menuconfig NVRAM_CONFIG
- bool
- prompt "Non-volatile config support"
- default n
- help
- Enable support for Non-volatile config.
- if NVRAM_CONFIG
- config NVRAM_STORAGE_FLASH
- bool
- prompt "NVRAM based on Flash"
- depends on FLASH
- default y
- config NVRAM_STORAGE_RAMSIM
- bool
- prompt "Simulated NVRAM based on RAM"
- depends on FLASH && !NVRAM_STORAGE_FLASH
- default n
- config NVRAM_STORAGE_DEV_NAME
- string
- prompt "Storage device name for NVRAM"
- default "spinor"
- config NVRAM_FACTORY_REGION_SEGMENT_SIZE
- hex "Factory read-only region segment size"
- help
- This option specifies the region segment size of factory config in the NVRAM,
- It need be aligned with flash erase sector.
- config NVRAM_STORAGE_FACTORY_RW_REGION
- bool
- prompt "Enable NVRAM FACTORY_RW_REGION"
- depends on FLASH
- default n
- config NVRAM_FACTORY_RW_REGION_SEGMENT_SIZE
- hex "Factory region segment size"
- help
- This option specifies the region segment size of factory config in the NVRAM,
- It need be aligned with flash erase sector.
- config NVRAM_USER_REGION_SEGMENT_SIZE
- hex "User region segment size"
- help
- This option specifies the region segment size of user config in the NVRAM,
- It need be aligned with flash erase sector.
- config NVRAM_CONFIG_INIT_PRIORITY
- int "NVRAM config init priority"
- depends on NVRAM_CONFIG
- default 48
- help
- This option controls the priority of SPINOR flash device
- initialization. Lower values ensures that the device
- is initialized earlier in the startup cycle. If unsure, leave
- at default value.
- endif
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