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Mon, 9 Nov 2020 11:26:06 -0600 Received: from DFLE114.ent.ti.com (10.64.6.35) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 9 Nov 2020 11:26:06 -0600 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Mon, 9 Nov 2020 11:26:06 -0600 Received: from ula0132425.ent.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 0A9HQ3UY046797; Mon, 9 Nov 2020 11:26:03 -0600 From: Vignesh Raghavendra To: , Pratyush Yadav , Tudor Ambarus , Miquel Raynal , , Richard Weinberger Subject: Re: [PATCH v16 00/15] mtd: spi-nor: add xSPI Octal DTR support Date: Mon, 9 Nov 2020 22:55:49 +0530 Message-ID: <160494271262.25072.15509428200904851771.b4-ty@ti.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201005153138.6437-1-p.yadav@ti.com> References: <20201005153138.6437-1-p.yadav@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201109_122612_331562_0FB1188D X-CRM114-Status: GOOD ( 13.60 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Boris Brezillon , Sekhar Nori , Vignesh Raghavendra Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Archived-At: List-Archive: On Mon, 5 Oct 2020 21:01:23 +0530, Pratyush Yadav wrote: > This series adds support for Octal DTR flashes in the SPI NOR framework, > and then adds hooks for the Cypress Semper and Micron Xcella flashes to > allow running them in Octal DTR mode. This series assumes that the flash > is handed to the kernel in Legacy SPI mode. > > Tested on Micron MT35X and S28HS flashes for Octal DTR. Tested on Micron > MT25Q, and Cypress S25FL for regressions. All flashes were tested by > running a read/write stress test on top of UBIFS. On the Cypress S28HS > flash 1-bit ECC had to be used to allow UBIFS to work since partial page > writes don't work with 2-bit ECC. > > [...] With comments on 14/15 addressed: Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next, thanks! [01/15] mtd: spi-nor: core: use EOPNOTSUPP instead of ENOTSUPP https://git.kernel.org/mtd/c/39bdfb789b [02/15] mtd: spi-nor: add spi_nor_controller_ops_{read_reg, write_reg, erase}() https://git.kernel.org/mtd/c/6e1bf55d72 [03/15] mtd: spi-nor: add support for DTR protocol https://git.kernel.org/mtd/c/0e30f47232 [04/15] mtd: spi-nor: sfdp: get command opcode extension type from BFPT https://git.kernel.org/mtd/c/0e1b2fc4e5 [05/15] mtd: spi-nor: sfdp: parse xSPI Profile 1.0 table https://git.kernel.org/mtd/c/fb27f19897 [06/15] mtd: spi-nor: core: use dummy cycle and address width info from SFDP https://git.kernel.org/mtd/c/6c6a2b2b8e [07/15] mtd: spi-nor: core: do 2 byte reads for SR and FSR in DTR mode https://git.kernel.org/mtd/c/354b412967 [08/15] mtd: spi-nor: Introduce SNOR_F_IO_MODE_EN_VOLATILE https://git.kernel.org/mtd/c/c6908077b1 [09/15] mtd: spi-nor: Parse SFDP SCCR Map https://git.kernel.org/mtd/c/981a8d60e0 [10/15] mtd: spi-nor: core: enable octal DTR mode when possible https://git.kernel.org/mtd/c/a33c89db4c [11/15] mtd: spi-nor: sfdp: detect Soft Reset sequence support from BFPT https://git.kernel.org/mtd/c/1131324aa5 [12/15] mtd: spi-nor: core: perform a Soft Reset on shutdown https://git.kernel.org/mtd/c/d73ee7534c [13/15] mtd: spi-nor: core: disable Octal DTR mode on suspend. https://git.kernel.org/mtd/c/1b65c43f70 [14/15] mtd: spi-nor: spansion: add support for Cypress Semper flash https://git.kernel.org/mtd/c/c3266af101 [15/15] mtd: spi-nor: micron-st: allow using MT35XU512ABA in Octal DTR mode https://git.kernel.org/mtd/c/ad624dfd7b -- Regards Vignesh ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/