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Wed, 26 Feb 2020 17:05:31 +0000 From: "Shivamurthy Shastri (sshivamurthy)" To: "shiva.linuxworks@gmail.com" , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Frieder Schrempf , Boris Brezillon , "linux-mtd@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: RE: [EXT] [PATCH v4 0/5] Add new series Micron SPI NAND devices Thread-Topic: [EXT] [PATCH v4 0/5] Add new series Micron SPI NAND devices Thread-Index: AQHV3StsSYZPcf3XqUeN3rLHHfjFbqgt0zWw Date: Wed, 26 Feb 2020 17:05:30 +0000 Message-ID: References: <20200206202206.14770-1-sshivamurthy@micron.com> In-Reply-To: <20200206202206.14770-1-sshivamurthy@micron.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-dg-rorf: true x-dg-ref: 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 authentication-results: spf=none (sender IP is ) smtp.mailfrom=sshivamurthy@micron.com; 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x-microsoft-antispam-message-info: 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 x-ms-exchange-antispam-messagedata: iCCjIcfORP3B42JLItZRj92qdFHSH8uZ4chRklWSz+pg/hnf6hLb0Sv94Mt4mo56k7B8f3WfQIs/JS/IS626cakl1kVwR7fbOv/spRApfoBtuLUjfFaPz48purLU1eymUUQZ10rxYnxC7p/f1Ix1OA== Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: micron.com X-MS-Exchange-CrossTenant-Network-Message-Id: 98ede546-b89e-43c4-e98d-08d7bade161e X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Feb 2020 17:05:31.0465 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: f38a5ecd-2813-4862-b11b-ac1d563c806f X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: Viv/5pgpKyqmdqrwtfnejLErLbZMbs3L96zLO+YT/unsfW219pId5E6aM/IMmEdlLC+Vr9eavg0cxxk3/GSkjw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR08MB6254 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Miquel, Just a gentle reminder that I'd like some feedback. Thanks, Shiva >=20 > From: Shivamurthy Shastri >=20 > This patchset is for the new series of Micron SPI NAND devices, and the > following links are their datasheets. >=20 > 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 >=20 > 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 >=20 > 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 >=20 > Changes since v3: > ----------------- >=20 > 1. Patch 3 and 4 reworked as follows > - Patch 3 introducing the Continuous read feature > - Patch 4 adding devices with the feature >=20 > Changes since v2: > ----------------- >=20 > 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. >=20 > Changes since v1: > ----------------- >=20 > 1. The patch split into multiple patches. > 2. Added comments for selecting the die. >=20 > 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 >=20 > drivers/mtd/nand/spi/micron.c | 153 > ++++++++++++++++++++++++++++++---- > include/linux/mtd/spinand.h | 1 + > 2 files changed, 140 insertions(+), 14 deletions(-) >=20 > -- > 2.17.1