mtd: spi-nor: Add 4B_OPCODES flag to is25lp256

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>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>

diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 8c8c4fe..4896b9a 100644 (file)
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1814,7 +1814,8 @@ static const struct flash_info spi_nor_ids[] = {
        { "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,