* [PATCH 3/3] mtd: spi-nor: Add support for w25q256jw [not found] <20191024144235.3182-1-manivannan.sadhasivam@linaro.org> @ 2019-10-24 14:42 ` Manivannan Sadhasivam 2019-10-28 11:50 ` Vignesh Raghavendra 0 siblings, 1 reply; 3+ messages in thread From: Manivannan Sadhasivam @ 2019-10-24 14:42 UTC (permalink / raw) To: shawnguo, s.hauer, robh+dt Cc: devicetree, Richard Weinberger, Marek Vasut, Miquel Raynal, David Woodhouse, Tudor Ambarus, linux-kernel, Vignesh Raghavendra, darshak.patel, linux-mtd, linux-imx, kernel, Manivannan Sadhasivam, Brian Norris, festevam, linux-arm-kernel, prajose.john Add MTD support for w25q256jw SPI NOR chip from Winbond. This chip supports dual/quad I/O mode with 512 blocks of memory organized in 4KB sectors. The device has been validated using Thor96 board. Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tudor Ambarus <tudor.ambarus@microchip.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Richard Weinberger <richard@nod.at> Cc: Vignesh Raghavendra <vigneshr@ti.com> Cc: linux-mtd@lists.infradead.org Signed-off-by: Darshak Patel <darshak.patel@einfochips.com> [Mani: cleaned up for upstream] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- drivers/mtd/spi-nor/spi-nor.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 1d8621d43160..2c25b371d9f0 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -2482,6 +2482,8 @@ static const struct flash_info spi_nor_ids[] = { { "w25q256", INFO(0xef4019, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { "w25q256jw", INFO(0xef6019, 0, 64 * 1024, 512, + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024, SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) }, -- 2.17.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ ^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH 3/3] mtd: spi-nor: Add support for w25q256jw 2019-10-24 14:42 ` [PATCH 3/3] mtd: spi-nor: Add support for w25q256jw Manivannan Sadhasivam @ 2019-10-28 11:50 ` Vignesh Raghavendra 2019-10-28 14:33 ` Manivannan Sadhasivam 0 siblings, 1 reply; 3+ messages in thread From: Vignesh Raghavendra @ 2019-10-28 11:50 UTC (permalink / raw) To: Manivannan Sadhasivam, shawnguo, s.hauer, robh+dt Cc: devicetree, Richard Weinberger, Marek Vasut, David Woodhouse, Tudor Ambarus, linux-kernel, darshak.patel, linux-mtd, linux-imx, kernel, Miquel Raynal, Brian Norris, festevam, linux-arm-kernel, prajose.john Hi, On 24/10/19 8:12 PM, Manivannan Sadhasivam wrote: > Add MTD support for w25q256jw SPI NOR chip from Winbond. This chip > supports dual/quad I/O mode with 512 blocks of memory organized in > 4KB sectors. 512 blocks of memory organized into 64KB sector, right? In additional flash also supports 4KB small sector. Regards Vignesh > The device has been validated using Thor96 board. > Cc: Marek Vasut <marek.vasut@gmail.com> > Cc: Tudor Ambarus <tudor.ambarus@microchip.com> > Cc: David Woodhouse <dwmw2@infradead.org> > Cc: Brian Norris <computersforpeace@gmail.com> > Cc: Miquel Raynal <miquel.raynal@bootlin.com> > Cc: Richard Weinberger <richard@nod.at> > Cc: Vignesh Raghavendra <vigneshr@ti.com> > Cc: linux-mtd@lists.infradead.org > Signed-off-by: Darshak Patel <darshak.patel@einfochips.com> > [Mani: cleaned up for upstream] > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > --- > drivers/mtd/spi-nor/spi-nor.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c > index 1d8621d43160..2c25b371d9f0 100644 > --- a/drivers/mtd/spi-nor/spi-nor.c > +++ b/drivers/mtd/spi-nor/spi-nor.c > @@ -2482,6 +2482,8 @@ static const struct flash_info spi_nor_ids[] = { > { "w25q256", INFO(0xef4019, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, > { "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512, > SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, > + { "w25q256jw", INFO(0xef6019, 0, 64 * 1024, 512, > + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, > { "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024, > SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) }, > > ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 3/3] mtd: spi-nor: Add support for w25q256jw 2019-10-28 11:50 ` Vignesh Raghavendra @ 2019-10-28 14:33 ` Manivannan Sadhasivam 0 siblings, 0 replies; 3+ messages in thread From: Manivannan Sadhasivam @ 2019-10-28 14:33 UTC (permalink / raw) To: Vignesh Raghavendra Cc: devicetree, Richard Weinberger, Marek Vasut, shawnguo, s.hauer, Tudor Ambarus, linux-kernel, darshak.patel, robh+dt, linux-mtd, linux-imx, kernel, Miquel Raynal, Brian Norris, festevam, David Woodhouse, linux-arm-kernel, prajose.john Hi Vignesh, On Mon, Oct 28, 2019 at 05:20:40PM +0530, Vignesh Raghavendra wrote: > Hi, > > On 24/10/19 8:12 PM, Manivannan Sadhasivam wrote: > > Add MTD support for w25q256jw SPI NOR chip from Winbond. This chip > > supports dual/quad I/O mode with 512 blocks of memory organized in > > 4KB sectors. > > 512 blocks of memory organized into 64KB sector, right? In additional > flash also supports 4KB small sector. > Yeah, the wording is wrong here. Will fix it. Thanks, Mani > Regards > Vignesh > > > The device has been validated using Thor96 board. > > > > Cc: Marek Vasut <marek.vasut@gmail.com> > > Cc: Tudor Ambarus <tudor.ambarus@microchip.com> > > Cc: David Woodhouse <dwmw2@infradead.org> > > Cc: Brian Norris <computersforpeace@gmail.com> > > Cc: Miquel Raynal <miquel.raynal@bootlin.com> > > Cc: Richard Weinberger <richard@nod.at> > > Cc: Vignesh Raghavendra <vigneshr@ti.com> > > Cc: linux-mtd@lists.infradead.org > > Signed-off-by: Darshak Patel <darshak.patel@einfochips.com> > > [Mani: cleaned up for upstream] > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > > --- > > drivers/mtd/spi-nor/spi-nor.c | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c > > index 1d8621d43160..2c25b371d9f0 100644 > > --- a/drivers/mtd/spi-nor/spi-nor.c > > +++ b/drivers/mtd/spi-nor/spi-nor.c > > @@ -2482,6 +2482,8 @@ static const struct flash_info spi_nor_ids[] = { > > { "w25q256", INFO(0xef4019, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, > > { "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512, > > SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, > > + { "w25q256jw", INFO(0xef6019, 0, 64 * 1024, 512, > > + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, > > { "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024, > > SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) }, > > > > ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ ^ permalink raw reply [flat|nested] 3+ messages in thread
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2019-10-24 14:42 ` [PATCH 3/3] mtd: spi-nor: Add support for w25q256jw Manivannan Sadhasivam
2019-10-28 11:50 ` Vignesh Raghavendra
2019-10-28 14:33 ` Manivannan Sadhasivam
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