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-rw-r--r--drivers/mtd/spi/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig
index ea444436ad..f8db8e5213 100644
--- a/drivers/mtd/spi/Kconfig
+++ b/drivers/mtd/spi/Kconfig
@@ -95,6 +95,16 @@ config SPI_FLASH_BAR
Bank/Extended address registers are used to access the flash
which has size > 16MiB in 3-byte addressing.
+config SPI_FLASH_UNLOCK_ALL
+ bool "Unlock the entire SPI flash on u-boot startup"
+ default y
+ help
+ Some flashes tend to power up with the software write protection
+ bits set. If this option is set, the whole flash will be unlocked.
+
+ For legacy reasons, this option default to y. But if you intend to
+ actually use the software protection bits you should say n here.
+
config SF_DUAL_FLASH
bool "SPI DUAL flash memory support"
help