[U-Boot] [PATCH v2 3/3] spi-nor: spi-nor-ids: Add USE_FSR flag for mt25qu512a entry

Simon Goldschmidt simon.k.r.goldschmidt at gmail.com
Tue Oct 1 06:24:36 UTC 2019


On Tue, Oct 1, 2019 at 7:23 AM <Tudor.Ambarus at microchip.com> wrote:
>
>
>
> On 09/27/2019 07:43 AM, Vignesh Raghavendra wrote:
> > External E-Mail
> >
> >
> > mt25qu512a flash has Flag status register that indicates various errors
> > that may be encountered during erase/write operations. Therefore add
> > USE_FSR flag to the entry
> >
> n25q256 & 512  support flag status register command. Would you add the flag for
> them too? mtq256 probably too.

Right, the datasheet of my mt25q says flag status register command is supported.

Otherwise:
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>

Regards,
Simon

>
> > Signed-off-by: Vignesh Raghavendra <vigneshr at ti.com>
>
> anyway, looks good:
> Reviewed-by: Tudor Ambarus <tudor.ambarus at microchip.com>
>
> > ---
> >  drivers/mtd/spi/spi-nor-ids.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
> > index c7b6cf002c54..2e0aebbc44aa 100644
> > --- a/drivers/mtd/spi/spi-nor-ids.c
> > +++ b/drivers/mtd/spi/spi-nor-ids.c
> > @@ -166,7 +166,8 @@ const struct flash_info spi_nor_ids[] = {
> >       { INFO6("mt25qu256a",  0x20bb19, 0x104400, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
> >       { INFO("n25q256ax1",  0x20bb19, 0, 64 * 1024,  512, SECT_4K | SPI_NOR_QUAD_READ) },
> >       { INFO6("mt25qu512a",  0x20bb20, 0x104400, 64 * 1024, 1024,
> > -              SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
> > +              SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES |
> > +              USE_FSR) },
> >       { INFO("n25q512a",    0x20bb20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
> >       { INFO6("mt25ql512a",  0x20ba20, 0x104400, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
> >       { INFO("n25q512ax3",  0x20ba20, 0, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) },
> >


More information about the U-Boot mailing list