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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20200921112450.4824-1-i.mikhaylov@yadro.com>
Date:   Mon, 21 Sep 2020 14:24:48 +0300
From:   Ivan Mikhaylov <i.mikhaylov@...ro.com>
To:     Tudor Ambarus <tudor.ambarus@...rochip.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>
CC:     Ivan Mikhaylov <i.mikhaylov@...ro.com>,
        <linux-mtd@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: [RESEND PATCH 0/2] enable lock interface for macronix chips

TB(Top/Bottom 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