[PATCH v3 0/5] mtd: spi-nor: Add SR 4bit block protection support

[<Tudor.Ambarus@xxxxxxxxxxxxx>]

From: Tudor Ambarus <tudor.ambarus@xxxxxxxxxxxxx>

Hi, Jungseung, Michael, Vignesh,

I took Jungseung's v2 and amend it here and there, the description
of the changes are in each patch. You'll notice that there are 2 new
small patches, the first one is needed so that we start the BP3 support
from something that works. The new formula should not change what was
before, and silently fix a bug, so the first patch is to address this.
The second patch is Michael's suggestion split from Jungseung's patch,
for a clearer separation of the fixes.

This was just compiled, not (yet) tested on a flash, I'll test it later
today. So I need you guys to double check the changes, do some testing,
and if all good, let me know.

Jungseung Lee (3):
  mtd: spi-nor: Add new formula for SR block protection handling
  mtd: spi-nor: Add SR 4bit block protection support
  mtd: spi-nor: Enable locking for n25q512ax3/n25q512a

Tudor Ambarus (2):
  mtd: spi-nor: Fix gap in SR block protection locking
  mtd: spi-nor: Set all BP bits to one when lock_len == mtd->size

 drivers/mtd/spi-nor/core.c      | 144 +++++++++++++++++++++-----------
 drivers/mtd/spi-nor/core.h      |  10 +++
 drivers/mtd/spi-nor/micron-st.c |   8 +-
 include/linux/mtd/spi-nor.h     |   2 +
 4 files changed, 113 insertions(+), 51 deletions(-)

-- 
2.23.0

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/