Commit 5eefc2dc authored by Tudor Ambarus's avatar Tudor Ambarus
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mtd: spi-nor: spansion: s25fl256s0: Skip SFDP parsing 



s25fl256s0 does not define the SFDP tables nor implements the
RDSFDP 0x5a command. Skip the SFDP parsing in order to avoid
issuing an unsupported command to the flash.

Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20211207140254.87681-13-tudor.ambarus@microchip.com
parent 1c513c98

drivers/mtd/spi-nor/spansion.c

+2 −1
Original line number Diff line number Diff line
@@ -210,7 +210,8 @@ static const struct flash_info spansion_parts[] = { 
		NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },

	{ "s25fl256s0", INFO6(0x010219, 0x4d0080, 256 * 1024, 128)

		FLAGS(USE_CLSR)

		NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },

		NO_SFDP_FLAGS(SPI_NOR_SKIP_SFDP | SPI_NOR_DUAL_READ |

			      SPI_NOR_QUAD_READ) },

	{ "s25fl256s1", INFO6(0x010219, 0x4d0180, 64 * 1024, 512)

		FLAGS(USE_CLSR)

		NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },