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![Simon Glass](https://secure.gravatar.com/avatar/2d9a761b37fce0019505889444685532.jpg?s=96&d=mm)
Simon Glass committed a58986ca8b5
sf: Add a method to obtain the block-protect setting It is useful to obtain the block-protect setting of the SPI flash, so we know whether it is fully open or (perhaps partially) write-protected. Add a method for this. Update the sandbox driver to process this operation and add a test. Signed-off-by: Simon Glass <sjg@chromium.org>