linux-kernel - [PATCH 0/2] enable lock interface for macronix chips

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Message-ID: <20200812151818.16699-1-i.mikhaylov@yadro.com>
Date:   Wed, 12 Aug 2020 18:18:16 +0300
From:   Ivan Mikhaylov <i.mikhaylov@...ro.com>
To:     unlisted-recipients:; (no To-header on input)
CC:     Ivan Mikhaylov <i.mikhaylov@...ro.com>,
        Tudor Ambarus <tudor.ambarus@...rochip.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        <linux-mtd@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 0/2] enable lock interface for macronix chips

TB(Top/Bottome protection bit) is not present in the status register for
macronix chips, do not touch TB bit in status register in this case.
Enable lock interface for most of macronix chips which are suitable for it.

Tested only mx25l51245g (BP0-3).

Ivan Mikhaylov (2):
  mtd: spi-nor: do not touch TB bit without SPI_NOR_HAS_TB
  mtd: spi-nor: enable lock interface for macronix chips

 drivers/mtd/spi-nor/core.c     | 22 +++++++---
 drivers/mtd/spi-nor/macronix.c | 75 ++++++++++++++++++++++------------
 2 files changed, 66 insertions(+), 31 deletions(-)

-- 
2.21.1