[PATCH v2 0/4] mtd: spi-nor: Fix software reset; add mx66lm1g45g

Tudor Ambarus tudor.ambarus at microchip.com
Thu Nov 4 00:49:46 CET 2021


Add support for mx66lm1g45g:
- Introduce SPI_NOR_SOFT_RESET flash_info flag -> the flash does not
define the SFDP tables and can't determine its reset sequence on its
own.
- Fix the opcode extension for the software reset sequence -> it
was hardcoded.

Changes in v2: revert soft reset on boot.

Tudor Ambarus (4):
  mtd: spi-nor-core: Introduce SPI_NOR_SOFT_RESET flash_info flag
  mtd: spi-nor-core: macronix: Add support for mx66lm1g45g
  Revert "mtd: spi-nor-core: Perform a Soft Reset on boot"
  mtd: spi-nor-core: Fix the opcode extension for the software reset
    sequence

 drivers/mtd/spi/Kconfig        |  17 +++--
 drivers/mtd/spi/sf_internal.h  |   5 ++
 drivers/mtd/spi/spi-nor-core.c | 116 +++++++++++++++++++++++----------
 drivers/mtd/spi/spi-nor-ids.c  |   6 ++
 include/linux/mtd/spi-nor.h    |   8 +++
 5 files changed, 107 insertions(+), 45 deletions(-)

-- 
2.25.1



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