| Message ID | 1547546584-5254-3-git-send-email-yogeshnarayan.gaur@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | spi: add support for octal mode | expand |
On 01/15/2019 12:05 PM, Yogesh Narayan Gaur wrote: > Add octal read flag for flash mt35xu512aba. > This flash, mt35xu512aba, is only complaint to SFDP JESD216B and does > not seem to support newer JESD216C standard that provides auto > detection of Octal mode capabilities and opcodes. Therefore, this > capability is manually added using new SPI_NOR_OCTAL_READ flag. > > Signed-off-by: Vignesh R <vigneshr@ti.com> > Signed-off-by: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> > --- > drivers/mtd/spi-nor/spi-nor.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c > index 872d70722672..53a3bcc6a55b 100644 > --- a/drivers/mtd/spi-nor/spi-nor.c > +++ b/drivers/mtd/spi-nor/spi-nor.c > @@ -1877,7 +1877,8 @@ static const struct flash_info spi_nor_ids[] = { > /* Micron */ > { > "mt35xu512aba", INFO(0x2c5b1a, 0, 128 * 1024, 512, > - SECT_4K | USE_FSR | SPI_NOR_4B_OPCODES) > + SECT_4K | USE_FSR | SPI_NOR_OCTAL_READ | > + SPI_NOR_4B_OPCODES) > }, > > /* PMC */ >
On Tue, 2019-01-15 at 10:05:16 UTC, Yogesh Narayan Gaur wrote: > Add octal read flag for flash mt35xu512aba. > This flash, mt35xu512aba, is only complaint to SFDP JESD216B and does > not seem to support newer JESD216C standard that provides auto > detection of Octal mode capabilities and opcodes. Therefore, this > capability is manually added using new SPI_NOR_OCTAL_READ flag. > > Signed-off-by: Vignesh R <vigneshr@ti.com> > Signed-off-by: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com> > Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Applied to http://git.infradead.org/linux-mtd.git spi-nor/next, thanks. Boris
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 872d70722672..53a3bcc6a55b 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -1877,7 +1877,8 @@ static const struct flash_info spi_nor_ids[] = { /* Micron */ { "mt35xu512aba", INFO(0x2c5b1a, 0, 128 * 1024, 512, - SECT_4K | USE_FSR | SPI_NOR_4B_OPCODES) + SECT_4K | USE_FSR | SPI_NOR_OCTAL_READ | + SPI_NOR_4B_OPCODES) }, /* PMC */