linux-kernel - [PATCH v1 0/5] mtd: spinand: add OTP support

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Date: Mon, 17 Jun 2024 16:34:52 +0300
From: Martin Kurbanov <mmkurbanov@...utedevices.com>
To: Miquel Raynal <miquel.raynal@...tlin.com>, Richard Weinberger
	<richard@....at>, Vignesh Raghavendra <vigneshr@...com>, Mika Westerberg
	<mika.westerberg@...ux.intel.com>, Michael Walle <michael@...le.cc>, Mark
 Brown <broonie@...nel.org>, Chia-Lin Kao <acelan.kao@...onical.com>, Md Sadre
 Alam <quic_mdalam@...cinc.com>, Ezra Buehler
	<ezra.buehler@...qvarnagroup.com>, Sridharan S N <quic_sridsn@...cinc.com>,
	Frieder Schrempf <frieder.schrempf@...tron.de>, Alexey Romanov
	<avromanov@...utedevices.com>
CC: <linux-kernel@...r.kernel.org>, <linux-mtd@...ts.infradead.org>,
	<kernel@...utedevices.com>, Martin Kurbanov <mmkurbanov@...utedevices.com>
Subject: [PATCH v1 0/5] mtd: spinand: add OTP support

This patchset implements the SPI-NAND OTP functions to allow access to
the SPI-NAND OTP data.
Specific support is added for Micron MT29F2G01ABAGD and ESMT F50L1G41LB/
F50D1G41LB flash chips.

Martin Kurbanov (5):
  mtd: spinand: make spinand_{read,write}_page global
  mtd: spinand: add OTP support
  mtd: spinand: make spinand_wait() global
  mtd: spinand: micron: OTP access for MT29F2G01ABAGD
  mtd: spinand: esmt: OTP access for F50{L,D}1G41LB

 drivers/mtd/nand/spi/Makefile |   3 +-
 drivers/mtd/nand/spi/core.c   |  45 +++++--
 drivers/mtd/nand/spi/esmt.c   |  69 ++++++++++-
 drivers/mtd/nand/spi/micron.c | 117 +++++++++++++++++-
 drivers/mtd/nand/spi/otp.c    | 219 ++++++++++++++++++++++++++++++++++
 include/linux/mtd/spinand.h   |  65 ++++++++++
 6 files changed, 506 insertions(+), 12 deletions(-)
 create mode 100644 drivers/mtd/nand/spi/otp.c

-- 
2.43.2