Re: [PATCH] mtd: spi-nor: Add 4B_OPCODES flag to is25lp256

Tudor.Ambarus
2018-12-07T09:29:19Z

On 11/14/2018 02:55 PM, Liu Xiang wrote:
> The is25lp256 supports 4-byte opcodes and quad output.
>
> Suggested-by: Boris Brezillon <boris.brezillon@bootlin.com>
> Signed-off-by: Liu Xiang <liu.xiang6@zte.com.cn>

Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>

> ---
> drivers/mtd/spi-nor/spi-nor.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
> index 3e54e31..3eba13a 100644
> --- a/drivers/mtd/spi-nor/spi-nor.c
> +++ b/drivers/mtd/spi-nor/spi-nor.c
> @@ -1357,7 +1357,7 @@ static int spi_nor_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
> { "is25lp128", INFO(0x9d6018, 0, 64 * 1024, 256,
> SECT_4K | SPI_NOR_DUAL_READ) },
> { "is25lp256", INFO(0x9d6019, 0, 64 * 1024, 512,
> - SECT_4K | SPI_NOR_DUAL_READ) },
> + SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
> { "is25wp032", INFO(0x9d7016, 0, 64 * 1024, 64,
> SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
> { "is25wp064", INFO(0x9d7017, 0, 64 * 1024, 128,
>