Unverified Commit 954fd81c authored by Takahiro Kuwano's avatar Takahiro Kuwano Committed by Tudor Ambarus
Browse files

mtd: spi-nor: spansion: Enable dual and quad read for s25fl256s0 



The s25fl256s0 supports dual and quad read like s25fl256s1.
Enable it by adding SPI_NOR_DUAL_READ and SPI_NOR_QUAD_READ
flags to the flash_info entry. Tested with the device and
confirmed that is working.

Signed-off-by: default avatarTakahiro Kuwano <Takahiro.Kuwano@cypress.com>
Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@microchip.com>
parent bb15aded

drivers/mtd/spi-nor/spansion.c

+3 −1
Original line number Diff line number Diff line
@@ -22,7 +22,9 @@ static const struct flash_info spansion_parts[] = { 
	{ "s25fl128s1", INFO6(0x012018, 0x4d0180, 64 * 1024, 256,

			      SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |

			      USE_CLSR) },

	{ "s25fl256s0", INFO(0x010219, 0x4d00, 256 * 1024, 128, USE_CLSR) },

	{ "s25fl256s0", INFO(0x010219, 0x4d00, 256 * 1024, 128,

			     SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |

			     USE_CLSR) },

	{ "s25fl256s1", INFO(0x010219, 0x4d01,  64 * 1024, 512,

			     SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |

			     USE_CLSR) },