[PATCH v3 0/6] mtd: spi-nor: Add support for Cypress s25hl-t/s25hs-t

[tkuw584924 at gmail.com]

From: Takahiro Kuwano <Takahiro.Kuwano at infineon.com>

The S25HL-T/S25HS-T family is the Cypress Semper Flash with Quad SPI.

The summary datasheets can be found in the following links.
https://www.cypress.com/file/424146/download (256Mb/512Mb/1Gb, single die)
https://www.cypress.com/file/499246/download (2Gb/4Gb, dual/quad die)

The full version can be found in the following links (registration
required).
https://community.cypress.com/t5/Semper-Flash-Access-Program/Datasheet-Semper-Flash-with-Quad-SPI/ta-p/260789?attachment-id=19522
https://community.cypress.com/t5/Semper-Flash-Access-Program/Datasheet-2Gb-MCP-Semper-Flash-with-Quad-SPI/ta-p/260823?attachment-id=29503

Tested on Xilinx Zynq-7000 FPGA board.

Changes in v3:
  - Split into multiple patches
  - Remove S25HL256T and S25HS256T
  - Add S25HL02GT and S25HS02GT 
  - Add support for multi-die package parts support
  - Cleanup Read/Write Any Register implementation
  - Remove erase_map fix for top/split sector layout
  - Set ECC data unit size (16B) to writesize 

Changes in v2:
  - Remove SPI_NOR_SKIP_SFDP flag and clean up related fixups
  - Check CFR3V[4] to determine page_size instead of force 512B
  - Depend on the patchset below to support non-uniform sector layout
    https://lore.kernel.org/linux-mtd/cover.1601612872.git.Takahiro.Kuwano@infineon.com/

Takahiro Kuwano (6):
  mtd: spi-nor: core: Add the ->ready() hook
  mtd: spi-nor: core: Expose spi_nor_clear_sr() to manufacturer drivers
  mtd: spi-nor: spansion: Add support for Read/Write Any  Register
  mtd: spi-nor: spansion: Add support for volatile QE bit
  mtd: spi-nor: spansion: Add status check for multi-die parts
  mtd: spi-nor: spansion: Add s25hl-t/s25hs-t IDs and fixups

 drivers/mtd/spi-nor/core.c     |   5 +-
 drivers/mtd/spi-nor/core.h     |   3 +
 drivers/mtd/spi-nor/spansion.c | 325 +++++++++++++++++++++++++++++++++
 3 files changed, 331 insertions(+), 2 deletions(-)

-- 
2.25.1