: [U-Boot] [PATCH 1/4] sf: Add extended address register writing
> support
>
> Hello Jagan,
>
> >
> > diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
> > index 00aece9..232ccc0 100644
> > --- a/drivers/mtd/spi/spi_flash.c
> >
Hello Jagan,
>
> diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
> index 00aece9..232ccc0 100644
> --- a/drivers/mtd/spi/spi_flash.c
> +++ b/drivers/mtd/spi/spi_flash.c
> @@ -269,6 +269,47 @@ int spi_flash_cmd_write_status(struct spi_flash *flash,
> u8 sr)
> return 0
This patch provides support to program a flash extended address
register.
extended/bank address register contains an information to access the
4th byte addressing in 3-byte address mode.
Currently added an extended/bank address register writing support for
spansion flashes.
Signed-off-by: Jagann
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