[PATCH v4 7/9] mtd: spi-nor-core: Add Cypress manufacturer ID in set_4byte

[tkuw584924]

From: Takahiro Kuwano <takahiro.kuw...@infineon.com>

Cypress chips support SPINOR_OP_EN4B(B7h)/SPINOR_OP_EX4B(E9h) to
enable/disable 4-byte addressing mode.

Signed-off-by: Takahiro Kuwano <takahiro.kuw...@infineon.com>
---
 drivers/mtd/spi/spi-nor-core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index 70da0081b6..ef49328a28 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -492,6 +492,7 @@ static int set_4byte(struct spi_nor *nor, const struct 
flash_info *info,
        case SNOR_MFR_ISSI:
        case SNOR_MFR_MACRONIX:
        case SNOR_MFR_WINBOND:
+       case SNOR_MFR_CYPRESS:
                if (need_wren)
                        write_enable(nor);
 
-- 
2.25.1