[PATCH v4 00/13] mtd: spi-nor: Clean params init

[Tudor Ambarus]

Clean spi_nor_scan() and the flash parameters initialization code. 
Tested all the flashes from patch set. Reworked how the flags are
handled for the flash_info entries.

Changes in 4:
- new patch:
  "mtd: spi-nor: core: Don't use mtd_info in the NOR's probe sequence of calls"
- move spi_nor_post_sfdp_fixups() in drivers/mtd/spi-nor/sfdp.c 
- Reworked flash_info flags. nor->info->flags are split in new flash_info
  members: parse_sfdp, flags, no_sfdp_flags, fixup_flags and mfr_flags.
- remove roll-back mechanism for flashes that use PARSE_SFDP.
- dropped R-b tags where the new version of the patch modified how things
  are handled

Changes in v3:
- move late_init() in struct spi_nor_fixups and update patches accordingly.     
R-b tags were dropped.
- new patch "mtd: spi-nor: sst: Get rid of SST_WRITE flash_info flag"
moves manufacturer specific flag out of the core.
- update methods description to make it clear who sets when
- introduce flash_info flag masks to make it clear when one should be set.
- rework "parse SFDP first idea".
- v4 changes log in each commit after ---

Tudor Ambarus (13):
  mtd: spi-nor: core: Don't use mtd_info in the NOR's probe sequence of
    calls
  mtd: spi-nor: Introduce spi_nor_set_mtd_info()
  mtd: spi-nor: core: Call spi_nor_post_sfdp_fixups() only when SFDP is
    defined
  mtd: spi-nor: core: Introduce flash_info mfr_flags
  mtd: spi-nor: Rework the flash_info flags
  mtd: spi-nor: Introduce spi_nor_init_flags()
  mtd: spi-nor: Introduce spi_nor_init_fixup_flags()
  mtd: spi-nor: core: Init all flash parameters based on SFDP where
    possible
  mtd: spi-nor: core: Move spi_nor_set_addr_width() in spi_nor_setup()
  mtd: spi-nor: winbond: w25q256jvm: Init flash based on SFDP
  mtd: spi-nor: spansion: s25fl256s0: Skip SFDP parsing
  mtd: spi-nor: gigadevice: gd25q256: Init flash based on SFDP
  mtd: spi-nor: issi: is25lp256: Init flash based on SFDP

 drivers/mtd/spi-nor/atmel.c      |  71 +++--
 drivers/mtd/spi-nor/catalyst.c   |  15 +-
 drivers/mtd/spi-nor/core.c       | 500 +++++++++++++++++--------------
 drivers/mtd/spi-nor/core.h       | 206 ++++++++-----
 drivers/mtd/spi-nor/eon.c        |  33 +-
 drivers/mtd/spi-nor/esmt.c       |  15 +-
 drivers/mtd/spi-nor/everspin.c   |  12 +-
 drivers/mtd/spi-nor/fujitsu.c    |   3 +-
 drivers/mtd/spi-nor/gigadevice.c |  57 ++--
 drivers/mtd/spi-nor/intel.c      |  12 +-
 drivers/mtd/spi-nor/issi.c       |  60 ++--
 drivers/mtd/spi-nor/macronix.c   | 105 ++++---
 drivers/mtd/spi-nor/micron-st.c  | 211 +++++++------
 drivers/mtd/spi-nor/otp.c        |   2 +-
 drivers/mtd/spi-nor/sfdp.c       |  20 ++
 drivers/mtd/spi-nor/spansion.c   | 160 +++++-----
 drivers/mtd/spi-nor/sst.c        |  88 ++++--
 drivers/mtd/spi-nor/swp.c        |   2 +-
 drivers/mtd/spi-nor/winbond.c    | 161 +++++-----
 drivers/mtd/spi-nor/xmc.c        |  10 +-
 20 files changed, 984 insertions(+), 759 deletions(-)

-- 
2.25.1