[GIT PULL] mtd: spi-nor: Changes for 5.4

[<Tudor.Ambarus@xxxxxxxxxxxxx>]

Hi,

Here is the SPI NOR PR for 5.4.

I'd like to thank Vignesh and Boris for reviewing SPI NOR patches.
40 patches merged is surely an improvement.

Richard,
Please note that I had to merge v5.3-rc6 into spi-nor/next, to include a fix
that we depended on for new development.

Thank you,
ta


The following changes since commit a55aa89aab90fae7c815b0551b07be37db359d76:

  Linux 5.3-rc6 (2019-08-25 12:01:23 -0700)

are available in the git repository at:

  ssh://git@xxxxxxxxxxxxxxxxxxx/pub/scm/linux/kernel/git/mtd/linux.git tags/spi-nor/for-5.4

for you to fetch changes up to 9607af6f857ff062b29562fc1fe36d22b16b9d27:

  mtd: spi-nor: Rename "n25q512a" to "mt25qu512a (n25q512a)" (2019-08-30 10:11:50 +0300)

----------------------------------------------------------------
MTD core changes:
- add debugfs nodes for querying the flash name and id

SPI NOR core changes:
- always use bounce buffer for register read/writes
- move m25p80 code in spi-nor.c
- rework hwcaps selection for the spi-mem case
- rework the core in order to move the manufacturer specific code
  out of it:
        - regroup flash parameters in 'struct spi_nor_flash_parameter'
        - add default_init() and post_sfdp() hooks to tweak the flash
          parameters
        - introduce the ->set_4byte(), ->convert_addr() and ->setup()
          methods, to deal with manufacturer specific code
        - rework the SPI NOR lock/unlock logic
- fix an error code in spi_nor_read_raw()
- fix a memory leak bug
- enable the debugfs for the partname and partid
- add support for few flashes

SPI NOR controller drivers changes:
- intel-spi:
        - Whitelist 4B read commands
        - Add support for Intel Tiger Lake SPI serial flash
- aspeed-smc: Add of_node_put()
- hisi-sfc: Add of_node_put()
- cadence-quadspi: Fix QSPI RCU Schedule Stall

----------------------------------------------------------------
Alexander Sverdlin (1):
      mtd: spi-nor: intel-spi: Whitelist 4B read commands

Ashish Kumar (2):
      mtd: spi-nor: Add support for mt35xu02g
      mtd: spi-nor: Rename "n25q512a" to "mt25qu512a (n25q512a)"

Avi Fishman (1):
      mtd: spi-nor: Add Winbond w25q256jvm

Boris Brezillon (9):
      mtd: spi-nor: Move m25p80 code in spi-nor.c
      mtd: spi-nor: Rework hwcaps selection for the spi-mem case
      mtd: spi-nor: Add a default_init() fixup hook for gd25q256
      mtd: spi-nor: Create a ->set_4byte() method
      mtd: spi-nor: Rework the SPI NOR lock/unlock logic
      mtd: spi-nor: Add post_sfdp() hook to tweak flash config
      mtd: spi-nor: Add spansion_post_sfdp_fixups()
      mtd: spi-nor: Add a ->convert_addr() method
      mtd: spi-nor: Add the SPI_NOR_XSR_RDY flag

Dan Carpenter (1):
      mtd: spi-nor: Fix an error code in spi_nor_read_raw()

Eugeniy Paltsev (1):
      mtd: spi-nor: add support for sst26wf016b memory IC

Jungseung Lee (1):
      mtd: spi-nor : Remove SPI_NOR_HAS_TB flag on s25fl512s

Mika Westerberg (1):
      mtd: spi-nor: intel-spi: Add support for Intel Tiger Lake SPI serial flash

Nishka Dasgupta (2):
      mtd: spi-nor: aspeed-smc: Add of_node_put()
      mtd: spi-nor: hisi-sfc: Add of_node_put() before break

Thor Thayer (1):
      mtd: spi-nor: Fix Cadence QSPI RCU Schedule Stall

Tudor Ambarus (16):
      mtd: spi-nor: fix description for int (*flash_is_locked)()
      Merge tag 'v5.3-rc6' into spi-nor/next
      mtd: spi-nor: Remove unused macro
      mtd: spi-nor: Regroup flash parameter and settings
      mtd: spi-nor: Use nor->params
      mtd: spi-nor: Drop quad_enable() from 'struct spi-nor'
      mtd: spi-nor: Move erase_map to 'struct spi_nor_flash_parameter'
      mtd: spi-nor: Add default_init() hook to tweak flash parameters
      mtd: spi-nor: Move manufacturer quad_enable() in ->default_init()
      mtd: spi-nor: Split spi_nor_init_params()
      mtd: spi-nor: Add a ->setup() method
      mtd: spi-nor: Add s3an_post_sfdp_fixups()
      mtd: spi-nor: Bring flash params init together
      mtd: spi-nor: Introduce spi_nor_set_addr_width()
      mtd: spi-nor: Introduce spi_nor_get_flash_info()
      mtd: spi-nor: remove superfluous pass of nor->info->sector_size

Vignesh Raghavendra (1):
      mtd: spi-nor: always use bounce buffer for register read/writes

Wenwen Wang (1):
      mtd: spi-nor: fix a memory leak bug

Zhuohao Lee (2):
      mtd: mtdcore: add debugfs nodes for querying the flash name and id
      mtd: spi-nor: enable the debugfs for the partname and partid

 drivers/mtd/devices/Kconfig           |   18 -
 drivers/mtd/devices/Makefile          |    1 -
 drivers/mtd/devices/m25p80.c          |  347 ------------
 drivers/mtd/mtdcore.c                 |   86 ++-
 drivers/mtd/spi-nor/Kconfig           |    2 +
 drivers/mtd/spi-nor/aspeed-smc.c      |    4 +-
 drivers/mtd/spi-nor/cadence-quadspi.c |   19 +-
 drivers/mtd/spi-nor/hisi-sfc.c        |    1 +
 drivers/mtd/spi-nor/intel-spi-pci.c   |    1 +
 drivers/mtd/spi-nor/intel-spi.c       |    2 +
 drivers/mtd/spi-nor/spi-nor.c         | 1712 ++++++++++++++++++++++++++++++++++++++++++---------------
 include/linux/mtd/mtd.h               |    3 +
 include/linux/mtd/spi-nor.h           |  291 +++++++---
 13 files changed, 1574 insertions(+), 913 deletions(-)
 delete mode 100644 drivers/mtd/devices/m25p80.c


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