To avoid inadvertent writes during power-up, SST26 flash memories are
write-protected by default after a power-on reset cycle. Unlock the serial
flash memory by using the Global Block Protection Unlock command - it offers
a single command cycle that unlocks the entire memory array.

- add Cyrille's reviewed-by tag
- add cover letter
- fix link to initial work done by Anurag Kumar Vulisha

Tudor Ambarus (3):
  mtd: spi-nor: add Global Block Unlock support
  mtd: spi-nor: unlock global block protection on sst26vf064b
  mtd: spi-nor: add support for Microchip SST26 QSPI flash memories

 drivers/mtd/spi-nor/spi-nor.c | 47 ++++++++++++++++++++++++++++++++++++++++++-
 include/linux/mtd/spi-nor.h   |  1 +
 2 files changed, 47 insertions(+), 1 deletion(-)


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