[PATCH v4 0/6] mtd: spi-nor: Handle ID collisions

Tudor Ambarus tudor.ambarus at microchip.com
Mon Feb 28 05:44:59 PST 2022


Tested with MX25L3233F. I need sysfs dumps where there aren't.

v4:
- adapt core to handle collisions between SFDP and non-SFDP flashes
- rebase on latest spi-nor/next

v3:
- report correct manufacturer name in ID collisions driver
- use fixup name of the first flash, not of the one that collide
- use xxd to dump sfdp (where I had the flash)
- drop locking support on xt25f128b
- constify flash_info fixups hook

Tudor Ambarus (6):
  mtd: spi-nor: core: Report correct name in case of ID collisions
  mtd: spi-nor: core: Handle ID collisions between SFDP & non-SFDP
    flashes
  mtd: spi-nor: macronix: Handle ID collision b/w MX25L3233F and
    MX25L3205D
  mtd: spi-nor: macronix: Handle ID collision b/w MX25L12805D and
    MX25L12835F
  mtd: spi-nor: Introduce Manufacturer ID collisions driver
  mtd: spi-nor: manuf-id-collisions: Add support for xt25f128b

 drivers/mtd/spi-nor/Makefile              |  1 +
 drivers/mtd/spi-nor/core.c                | 21 +++++++++--
 drivers/mtd/spi-nor/core.h                |  1 +
 drivers/mtd/spi-nor/macronix.c            | 46 ++++++++++++++++++++++-
 drivers/mtd/spi-nor/manuf-id-collisions.c | 46 +++++++++++++++++++++++
 drivers/mtd/spi-nor/sysfs.c               |  4 +-
 include/linux/mtd/spi-nor.h               |  6 +++
 7 files changed, 118 insertions(+), 7 deletions(-)
 create mode 100644 drivers/mtd/spi-nor/manuf-id-collisions.c

-- 
2.25.1




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