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From: tkuw584924@gmail.com
To: linux-mtd@lists.infradead.org
Cc: tudor.ambarus@microchip.com, miquel.raynal@bootlin.com,
	richard@nod.at, vigneshr@ti.com, p.yadav@ti.com,
	tkuw584924@gmail.com, Bacem.Daassi@infineon.com,
	Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Subject: [PATCH v3 0/6] mtd: spi-nor: Add support for Cypress s25hl-t/s25hs-t
Date: Fri, 12 Mar 2021 18:40:04 +0900	[thread overview]
Message-ID: <cover.1615523176.git.Takahiro.Kuwano@infineon.com> (raw)

From: Takahiro Kuwano <Takahiro.Kuwano@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


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             reply	other threads:[~2021-03-12  9:41 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-12  9:40 tkuw584924 [this message]
2021-03-12  9:41 ` [PATCH v3 1/6] mtd: spi-nor: core: Add the ->ready() hook tkuw584924
2021-03-15 10:47   ` Pratyush Yadav
2021-03-12  9:42 ` [PATCH v3 2/6] mtd: spi-nor: core: Expose spi_nor_clear_sr() to manufacturer drivers tkuw584924
2021-03-15 10:54   ` Pratyush Yadav
2021-03-12  9:44 ` [PATCH v3 3/6] mtd: spi-nor: spansion: Add support for Read/Write Any Register tkuw584924
2021-03-15 11:27   ` Pratyush Yadav
2021-03-18  6:31     ` Takahiro Kuwano
2021-03-12  9:44 ` [PATCH v3 4/6] mtd: spi-nor: spansion: Add support for volatile QE bit tkuw584924
2021-03-15 11:47   ` Pratyush Yadav
2021-03-18  8:00     ` Takahiro Kuwano
2021-03-18  8:19       ` Pratyush Yadav
2021-03-18  8:24         ` Takahiro Kuwano
2021-03-12  9:44 ` [PATCH v3 5/6] mtd: spi-nor: spansion: Add status check for multi-die parts tkuw584924
2021-03-15 11:57   ` Pratyush Yadav
2021-03-12  9:45 ` [PATCH v3 6/6] mtd: spi-nor: spansion: Add s25hl-t/s25hs-t IDs and fixups tkuw584924
2021-03-15 12:15   ` Pratyush Yadav
2021-03-18  6:50     ` Takahiro Kuwano
2021-03-19  2:51   ` Takahiro Kuwano

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