| Message ID | 20180525144811.GA27270@ppcx2.izt.loc |
|---|---|
| State | Changes Requested |
| Headers | show |
| Series | new NOR flash winbond w25q16jv, jedec code 0xef7015 | expand |
On 05/25/2018 04:48 PM, Johannes Poehlmann wrote: > Copy values from jedec code 0xef4015, which is also the jedec code > of Winbond w25q16db. w25q16jv is presented as follow up type in the > data sheet. w25q16jv works with this patch. > > Signed-off-by: Johannes Poehlmann <johannes.poehlmann@izt-labs.de> > --- > drivers/mtd/spi-nor/spi-nor.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c > index 5bfa36e..9bac67b 100644 > --- a/drivers/mtd/spi-nor/spi-nor.c > +++ b/drivers/mtd/spi-nor/spi-nor.c > @@ -1188,6 +1188,7 @@ static const struct flash_info spi_nor_ids[] = { > SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | > SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) > }, > + { "w25q16jv", INFO(0xef7015, 0, 64 * 1024, 32, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, What about HAS_LOCK and HAS_TB ? Looks good otherwise. > { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) }, > { "w25q20cl", INFO(0xef4012, 0, 64 * 1024, 4, SECT_4K) }, > { "w25q20bw", INFO(0xef5012, 0, 64 * 1024, 4, SECT_4K) }, >
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 5bfa36e..9bac67b 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -1188,6 +1188,7 @@ static const struct flash_info spi_nor_ids[] = { SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) }, + { "w25q16jv", INFO(0xef7015, 0, 64 * 1024, 32, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) }, { "w25q20cl", INFO(0xef4012, 0, 64 * 1024, 4, SECT_4K) }, { "w25q20bw", INFO(0xef5012, 0, 64 * 1024, 4, SECT_4K) },
Copy values from jedec code 0xef4015, which is also the jedec code of Winbond w25q16db. w25q16jv is presented as follow up type in the data sheet. w25q16jv works with this patch. Signed-off-by: Johannes Poehlmann <johannes.poehlmann@izt-labs.de> --- drivers/mtd/spi-nor/spi-nor.c | 1 + 1 file changed, 1 insertion(+)