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From: Richard Weinberger <richard@nod.at>
To: shiva linuxworks <shiva.linuxworks@gmail.com>
Cc: Tudor Ambarus <tudor.ambarus@microchip.com>,
	 Michael Walle <michael@walle.cc>,
	Pratyush Yadav <p.yadav@ti.com>,
	 Miquel Raynal <miquel.raynal@bootlin.com>,
	 Vignesh Raghavendra <vigneshr@ti.com>,
	 linux-mtd <linux-mtd@lists.infradead.org>,
	 linux-kernel <linux-kernel@vger.kernel.org>,
	 Shivamurthy Shastri <sshivamurthy@micron.com>
Subject: Re: [PATCH 0/4] enabling Advanced protection and security features
Date: Wed, 27 Oct 2021 12:54:09 +0200 (CEST)	[thread overview]
Message-ID: <771780049.41543.1635332049033.JavaMail.zimbra@nod.at> (raw)
In-Reply-To: <20211027103352.8879-1-sshivamurthy@micron.com>

----- Ursprüngliche Mail -----
> Von: "shiva linuxworks" <shiva.linuxworks@gmail.com>
> An: "Tudor Ambarus" <tudor.ambarus@microchip.com>, "Michael Walle" <michael@walle.cc>, "Pratyush Yadav"
> <p.yadav@ti.com>, "Miquel Raynal" <miquel.raynal@bootlin.com>, "richard" <richard@nod.at>, "Vignesh Raghavendra"
> <vigneshr@ti.com>
> CC: "linux-mtd" <linux-mtd@lists.infradead.org>, "linux-kernel" <linux-kernel@vger.kernel.org>, "Shivamurthy Shastri"
> <sshivamurthy@micron.com>
> Gesendet: Mittwoch, 27. Oktober 2021 12:33:48
> Betreff: [PATCH 0/4] enabling Advanced protection and security features

> From: Shivamurthy Shastri <sshivamurthy@micron.com>
> 
> Standard protection features in SPI NOR flashes are legacy and offer a
> simple way to protect the memory array against accidental or unwanted
> modification of its content.
> 
> These patches enable the support for advanced sector protection which
> protects memory from accidentally corrupting code and data stored, and
> it also prevents malicious attacks that could intentionally modify the
> code or data stored in the memory.
> 
> Micron Flashes offer some of the advanced protection methods using
> volatile lock bits, non-volatile lock bits, global freeze bits, and
> password.

Can you please point us to the technical documentation of these features?
I'm especially interested in the password feature.

Thanks,
//richard

______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

WARNING: multiple messages have this Message-ID (diff)
From: Richard Weinberger <richard@nod.at>
To: shiva linuxworks <shiva.linuxworks@gmail.com>
Cc: Tudor Ambarus <tudor.ambarus@microchip.com>,
	Michael Walle <michael@walle.cc>, Pratyush Yadav <p.yadav@ti.com>,
	Miquel Raynal <miquel.raynal@bootlin.com>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	linux-mtd <linux-mtd@lists.infradead.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	Shivamurthy Shastri <sshivamurthy@micron.com>
Subject: Re: [PATCH 0/4] enabling Advanced protection and security features
Date: Wed, 27 Oct 2021 12:54:09 +0200 (CEST)	[thread overview]
Message-ID: <771780049.41543.1635332049033.JavaMail.zimbra@nod.at> (raw)
In-Reply-To: <20211027103352.8879-1-sshivamurthy@micron.com>

----- Ursprüngliche Mail -----
> Von: "shiva linuxworks" <shiva.linuxworks@gmail.com>
> An: "Tudor Ambarus" <tudor.ambarus@microchip.com>, "Michael Walle" <michael@walle.cc>, "Pratyush Yadav"
> <p.yadav@ti.com>, "Miquel Raynal" <miquel.raynal@bootlin.com>, "richard" <richard@nod.at>, "Vignesh Raghavendra"
> <vigneshr@ti.com>
> CC: "linux-mtd" <linux-mtd@lists.infradead.org>, "linux-kernel" <linux-kernel@vger.kernel.org>, "Shivamurthy Shastri"
> <sshivamurthy@micron.com>
> Gesendet: Mittwoch, 27. Oktober 2021 12:33:48
> Betreff: [PATCH 0/4] enabling Advanced protection and security features

> From: Shivamurthy Shastri <sshivamurthy@micron.com>
> 
> Standard protection features in SPI NOR flashes are legacy and offer a
> simple way to protect the memory array against accidental or unwanted
> modification of its content.
> 
> These patches enable the support for advanced sector protection which
> protects memory from accidentally corrupting code and data stored, and
> it also prevents malicious attacks that could intentionally modify the
> code or data stored in the memory.
> 
> Micron Flashes offer some of the advanced protection methods using
> volatile lock bits, non-volatile lock bits, global freeze bits, and
> password.

Can you please point us to the technical documentation of these features?
I'm especially interested in the password feature.

Thanks,
//richard

  parent reply	other threads:[~2021-10-27 10:55 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-27 10:33 [PATCH 0/4] enabling Advanced protection and security features shiva.linuxworks
2021-10-27 10:33 ` shiva.linuxworks
2021-10-27 10:33 ` [PATCH 1/4] mtd: spi-nor: micron-st: add advanced " shiva.linuxworks
2021-10-27 10:33   ` shiva.linuxworks
2021-11-08 15:43   ` Michael Walle
2021-11-08 15:43     ` Michael Walle
2021-12-06 10:49   ` Paul Barker
2021-12-06 10:49     ` Paul Barker
2021-10-27 10:33 ` [PATCH 2/4] mtd: spi-nor: add advanced protection and security features support shiva.linuxworks
2021-10-27 10:33   ` shiva.linuxworks
2021-10-27 21:00   ` kernel test robot
2021-10-27 21:00     ` kernel test robot
2021-10-27 21:00     ` kernel test robot
2021-10-27 23:01   ` kernel test robot
2021-10-27 23:01     ` kernel test robot
2021-10-27 23:01     ` kernel test robot
2021-10-28  4:43   ` kernel test robot
2021-10-28  4:43     ` kernel test robot
2021-10-28  4:43     ` kernel test robot
2021-12-06 11:03   ` Paul Barker
2021-12-06 11:03     ` Paul Barker
2021-10-27 10:33 ` [PATCH 3/4] mtd: add advanced protection and security ioctls shiva.linuxworks
2021-10-27 10:33   ` shiva.linuxworks
2021-12-06 10:42   ` Paul Barker
2021-12-06 10:42     ` Paul Barker
2021-12-06 11:13     ` Paul Barker
2021-12-06 11:13       ` Paul Barker
2021-10-27 10:33 ` [PATCH 4/4] mtd: spi-nor: micron-st: add mt25qu128abb and mt25ql128abb shiva.linuxworks
2021-10-27 10:33   ` shiva.linuxworks
2021-12-06 11:05   ` Paul Barker
2021-12-06 11:05     ` Paul Barker
2021-10-27 10:54 ` Richard Weinberger [this message]
2021-10-27 10:54   ` [PATCH 0/4] enabling Advanced protection and security features Richard Weinberger
2021-11-08 15:06   ` [EXT] " Shivamurthy Shastri (sshivamurthy)
2021-11-08 15:06     ` Shivamurthy Shastri (sshivamurthy)

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