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Mon, 26 Aug 2019 09:15:15 +0000 Received: from DB7PR04MB4011.eurprd04.prod.outlook.com ([fe80::5d74:d199:a2bb:448]) by DB7PR04MB4011.eurprd04.prod.outlook.com ([fe80::5d74:d199:a2bb:448%3]) with mapi id 15.20.2178.022; Mon, 26 Aug 2019 09:15:15 +0000 From: Ashish Kumar To: Ashish Kumar , "tudor.ambarus@microchip.com" , "marek.vasut@gmail.com" , "dwmw2@infradead.org" , "computersforpeace@gmail.com" , "miquel.raynal@bootlin.com" , "richard@nod.at" , "vigneshr@ti.com" , "linux-mtd@lists.infradead.org" Subject: RE: [Patch v3] drivers: mtd: spi-nor: Add flash property for mt25qu512a and mt35xu02g Thread-Topic: [Patch v3] drivers: mtd: spi-nor: Add flash property for mt25qu512a and mt35xu02g Thread-Index: AQHVUcNFGTl4okY6Y0qzj8r47WNYKacNOHkQ Date: Mon, 26 Aug 2019 09:15:15 +0000 Message-ID: References: <1565692705-27749-1-git-send-email-Ashish.Kumar@nxp.com> In-Reply-To: <1565692705-27749-1-git-send-email-Ashish.Kumar@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=ashish.kumar@nxp.com; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org > -----Original Message----- > From: Ashish Kumar > Sent: Tuesday, August 13, 2019 4:08 PM > To: tudor.ambarus@microchip.com; marek.vasut@gmail.com; > dwmw2@infradead.org; computersforpeace@gmail.com; > miquel.raynal@bootlin.com; richard@nod.at; vigneshr@ti.com; linux- > mtd@lists.infradead.org > Cc: linux-kernel@vger.kernel.org; Ashish Kumar ; > Kuldeep Singh ; Ashish Kumar > > Subject: [Patch v3] drivers: mtd: spi-nor: Add flash property for mt25qu512a > and mt35xu02g Hi Vignesh, Tudor Ambarus, Could you please update, if there are any further comments on this patch. Regards Ashish > > mt25qu512a is rebranded after its spinoff from STM, so it is different only in > term of operating frequency, initial JEDEC id is same as that of n25q512a. In > order to avoid any confussion with respect to name new entry is added. > This flash is tested for Single I/O and QUAD I/O mode on LS1046FRWY. > > mt35xu02g is Octal flash supporting Single I/O and QCTAL I/O and it has been > tested on LS1028ARDB > > Signed-off-by: Kuldeep Singh > Signed-off-by: Ashish Kumar > --- > v3: > -Reword commits msg > -rebase to top of mtd-linux spi-nor/next > v2: > Incorporate review comments from Vignesh > > drivers/mtd/spi-nor/spi-nor.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c > index 03cc788..97d3de8 100644 > --- a/drivers/mtd/spi-nor/spi-nor.c > +++ b/drivers/mtd/spi-nor/spi-nor.c > @@ -1988,6 +1988,12 @@ static const struct flash_info spi_nor_ids[] = { > { "n25q128a13", INFO(0x20ba18, 0, 64 * 1024, 256, SECT_4K | > SPI_NOR_QUAD_READ) }, > { "n25q256a", INFO(0x20ba19, 0, 64 * 1024, 512, SECT_4K | > SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, > { "n25q256ax1", INFO(0x20bb19, 0, 64 * 1024, 512, SECT_4K | > SPI_NOR_QUAD_READ) }, > + > + /* Micron */ > + { "mt25qu512a", INFO6(0x20bb20, 0x104400, 64 * 1024, 1024, > SECT_4K | > + USE_FSR | SPI_NOR_DUAL_READ | > + SPI_NOR_QUAD_READ | > SPI_NOR_4B_OPCODES) }, > + > { "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, SECT_4K | > USE_FSR | SPI_NOR_QUAD_READ) }, > { "n25q512ax3", INFO(0x20ba20, 0, 64 * 1024, 1024, SECT_4K | > USE_FSR | SPI_NOR_QUAD_READ) }, > { "n25q00", INFO(0x20ba21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR > | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) }, > @@ -2003,6 +2009,9 @@ static const struct flash_info spi_nor_ids[] = { > SECT_4K | USE_FSR | SPI_NOR_OCTAL_READ | > SPI_NOR_4B_OPCODES) > }, > + { "mt35xu02g", INFO(0x2c5b1c, 0, 128 * 1024, 2048, > + SECT_4K | USE_FSR | SPI_NOR_OCTAL_READ | > + SPI_NOR_4B_OPCODES) }, > > /* PMC */ > { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) }, > -- > 2.7.4 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/