[RFC PATCH 7/8] mtd: spi-nor: add TB (Top/Bottom) protect support

[Brian Norris]

On Wed, Jan 27, 2016 at 09:51:46PM -0800, Brian Norris wrote:
> This one hasn't been exhaustively tested yet, so I labeled it 'RFC'. I hope to
> have some sort of test scripts (possibly targeting mtd-utils) ready, to help
> make sure the locking APIs behave as expected. (And "as expected" is a little
> ill-defined, IMO.)

I've written up some ugly (but effective) tests locally and found a few
edge case problems with this patch, so I'm going to refactor both this
patch and patch 2. Stay tuned.

Brian