linux-kernel - [PATCH v2 0/4] mtd: spi-nor: OTP support

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Message-Id: <20200911222634.31804-1-michael@walle.cc>
Date:   Sat, 12 Sep 2020 00:26:30 +0200
From:   Michael Walle <michael@...le.cc>
To:     linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Tudor Ambarus <tudor.ambarus@...rochip.com>,
        Jungseung Lee <js07.lee@...sung.com>,
        Michael Walle <michael@...le.cc>
Subject: [PATCH v2 0/4] mtd: spi-nor: OTP support

This patchset implements the MTD OTP functions to allow access to the SPI
OTP data. Specific support is added for the Adesto, Macronix and Winbond
flash chips.

In the past there was already an attempt by Rahul Bedarkar to add this, but
there was no response. These patches are slightly based on his work.

https://lore.kernel.org/linux-mtd/1489754636-21461-1-git-send-email-rahul.bedarkar@imgtec.com/

Michael Walle (4):
  mtd: spi-nor: cleanup common code
  mtd: spi-nor: add OTP support
  mtd: spi-nor: implement OTP support for Macronix and similar flashes
  mtd: spi-nor: implement OTP support for Winbond and similar flashes

 drivers/mtd/chips/Kconfig      |   2 +-
 drivers/mtd/spi-nor/atmel.c    |  13 +-
 drivers/mtd/spi-nor/core.c     | 769 ++++++++++++++++++++++++---------
 drivers/mtd/spi-nor/core.h     |  61 +++
 drivers/mtd/spi-nor/macronix.c |  13 +-
 drivers/mtd/spi-nor/winbond.c  |  18 +-
 include/linux/mtd/spi-nor.h    |  16 +
 7 files changed, 676 insertions(+), 216 deletions(-)

-- 
2.20.1