linux-kernel - RE: [EXT] [PATCH v4 0/5] Add new series Micron SPI NAND devices

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Message-ID: <MN2PR08MB63971F0C6D7AFD695D077EF5B8EA0@MN2PR08MB6397.namprd08.prod.outlook.com>
Date:   Wed, 26 Feb 2020 17:05:30 +0000
From:   "Shivamurthy Shastri (sshivamurthy)" <sshivamurthy@...ron.com>
To:     "shiva.linuxworks@...il.com" <shiva.linuxworks@...il.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        Frieder Schrempf <frieder.schrempf@...tron.de>,
        Boris Brezillon <bbrezillon@...nel.org>,
        "linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [EXT] [PATCH v4 0/5] Add new series Micron SPI NAND devices

Hello Miquel,

Just a gentle reminder that I'd like some feedback.

Thanks,
Shiva

> 
> From: Shivamurthy Shastri <sshivamurthy@...ron.com>
> 
> This patchset is for the new series of Micron SPI NAND devices, and the
> following links are their datasheets.
> 
> M78A:
> [1] https://www.micron.com/~/media/documents/products/data-
> sheet/nand-flash/70-series/m78a_1gb_3v_nand_spi.pdf
> [2] https://www.micron.com/~/media/documents/products/data-
> sheet/nand-flash/70-series/m78a_1gb_1_8v_nand_spi.pdf
> 
> M79A:
> [3] https://www.micron.com/~/media/documents/products/data-
> sheet/nand-flash/70-series/m79a_2gb_1_8v_nand_spi.pdf
> [4] https://www.micron.com/~/media/documents/products/data-
> sheet/nand-flash/70-series/m79a_ddp_4gb_3v_nand_spi.pdf
> 
> M70A:
> [5] https://www.micron.com/~/media/documents/products/data-
> sheet/nand-flash/70-series/m70a_4gb_3v_nand_spi.pdf
> [6] https://www.micron.com/~/media/documents/products/data-
> sheet/nand-flash/70-series/m70a_4gb_1_8v_nand_spi.pdf
> [7] https://www.micron.com/~/media/documents/products/data-
> sheet/nand-flash/70-series/m70a_ddp_8gb_3v_nand_spi.pdf
> [8] https://www.micron.com/~/media/documents/products/data-
> sheet/nand-flash/70-series/m70a_ddp_8gb_1_8v_nand_spi.pdf
> 
> Changes since v3:
> -----------------
> 
> 1. Patch 3 and 4 reworked as follows
>    - Patch 3 introducing the Continuous read feature
>    - Patch 4 adding devices with the feature
> 
> Changes since v2:
> -----------------
> 
> 1. Patch commit messages have been modified.
> 2. Handled devices with Continuous Read feature with vendor specific flag.
> 3. Reworked die selection function as per the comment.
> 
> Changes since v1:
> -----------------
> 
> 1. The patch split into multiple patches.
> 2. Added comments for selecting the die.
> 
> Shivamurthy Shastri (5):
>   mtd: spinand: micron: Generalize the OOB layout structure and function
>     names
>   mtd: spinand: micron: Add new Micron SPI NAND devices
>   mtd: spinand: micron: identify SPI NAND device with Continuous Read
>     mode
>   mtd: spinand: micron: Add M70A series Micron SPI NAND devices
>   mtd: spinand: micron: Add new Micron SPI NAND devices with multiple
>     dies
> 
>  drivers/mtd/nand/spi/micron.c | 153
> ++++++++++++++++++++++++++++++----
>  include/linux/mtd/spinand.h   |   1 +
>  2 files changed, 140 insertions(+), 14 deletions(-)
> 
> --
> 2.17.1