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feat(fal): add Kconfig options for device name length and block count #11153

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Rbb666 merged 1 commit into from
Jan 26, 2026
+21 −0
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feat(fal): add Kconfig options for device name length and block count #11153

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21 changes: 21 additions & 0 deletions components/fal/Kconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -47,5 +47,26 @@ if RT_USING_FAL
default "norflash0"
endif

config FAL_DEV_NAME_MAX
int "FAL device/partition name max length"
default 24
range 8 128
help
Configure the maximum length of flash/partition device name used by FAL.
This value corresponds to macro FAL_DEV_NAME_MAX.
Increase it if your flash device name or partition name is longer.
Note: Larger value may increase memory usage in some implementations.

config FAL_DEV_BLK_MAX
int "FAL max flash device blocks"
default 6
range 1 32
help
Configure the maximum number of flash device blocks managed by FAL.
This value corresponds to macro FAL_DEV_BLK_MAX.
If you have multiple flash devices (onchip/spi-nor/spi-nand, etc.)
or multiple underlying blocks, increase this value accordingly.
Note: Larger value may increase RAM/ROM usage.

endif