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mtd: st_spi_fsm: Add new driver [LWN.net]
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mtd: st_spi_fsm: Add new driver

From:  Lee Jones <lee.jones@linaro.org>
To:  linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject:  [PATCH v4 00/36] mtd: st_spi_fsm: Add new driver
Date:  Wed, 8 Jan 2014 13:46:43 +0000
Message-ID:  <1389188840-14306-1-git-send-email-lee.jones@linaro.org>
Cc:  computersforpeace@gmail.com, angus.clark@st.com
Archive‑link:  Article

Version 4:
  Tended to Brian's previous review comments
    - Checkpatch acceptance
    - MODULE_DEVICE_TABLE() name slip correction
    - Timeout issue(s) resolved
    - Potential infinite loop mitigated
    - Code clarity suggests heeded
    - Duplication with MTD core code removed
    - Upgraded to using ROUND_UP() helper
    - Moved non-shared header code into main driver
    - Relocated dynamic msg sequence stores into main struct
    - Averted adaption of static (table) data
    - Basic whitespace/spelling/data type/dev_err suggestions accepted

Version 3:
  Okay, this thing should be fully functional now. Identify a chip
  based on it's JEDEC ID, Read, Write, Erase (all or by sector).
  Support for various chip quirks added too.
 
Version 2:
  The first bunch of these patches have been on the MLs before, but
  didn't receive a great deal of attention for the most part. We are
  a little more featureful this time however. We can now successfully
  setup and configure the N25Q256. We still can't read/write/erase
  it though. I'll start work on that next week and will provide it in
  the next instalment.
 
Version 1:
  First stab at getting this thing Mainlined. It doesn't do a great deal
  yet, but we are able to initialise the device and dynamically set it up
  correctly based on an extracted JEDEC ID.

 Documentation/devicetree/bindings/mtd/st-fsm.txt |   26 ++
 arch/arm/boot/dts/stih416-b2105.dts              |   14 +
 arch/arm/boot/dts/stih416-pinctrl.dtsi           |   12 +
 drivers/mtd/devices/Kconfig                      |    8 +
 drivers/mtd/devices/Makefile                     |    1 +
 drivers/mtd/devices/serial_flash_cmds.h          |   81 ++++
 drivers/mtd/devices/st_spi_fsm.c                 | 2124 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 7 files changed, 2266 insertions(+)

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