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[178.15.117.54]) by smtp.gmail.com with ESMTPSA id c4sm20612488wml.7.2020.02.02.13.57.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 02 Feb 2020 13:57:09 -0800 (PST) From: shiva.linuxworks@gmail.com X-Google-Original-From: sshivamurthy@micron.com To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Frieder Schrempf , Boris Brezillon , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Shivamurthy Shastri Subject: [PATCH v3 0/5] Add new series Micron SPI NAND devices Date: Sun, 2 Feb 2020 22:55:03 +0100 Message-Id: <20200202215508.2928-1-sshivamurthy@micron.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Shivamurthy Shastri 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 v2: ----------------- 1. Modified the commit messages of the patches. 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: identfiy 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