[PATCH v2 31/35] mtd: spi-nor: spansion: s25fl256s0: Skip SFDP parsing

Tudor Ambarus tudor.ambarus at microchip.com
Mon Jul 26 21:52:18 PDT 2021


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: Tudor Ambarus <tudor.ambarus at microchip.com>
---
 drivers/mtd/spi-nor/spansion.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c
index af10833f56d8..7fe4e31f8c3e 100644
--- a/drivers/mtd/spi-nor/spansion.c
+++ b/drivers/mtd/spi-nor/spansion.c
@@ -209,8 +209,8 @@ static const struct flash_info spansion_parts[] = {
 			      SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
 			      USE_CLSR) },
 	{ "s25fl256s0", INFO6(0x010219, 0x4d0080, 256 * 1024, 128,
-			      SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-			      USE_CLSR) },
+			      SPI_NOR_SKIP_SFDP | SPI_NOR_DUAL_READ |
+			      SPI_NOR_QUAD_READ | USE_CLSR) },
 	{ "s25fl256s1", INFO6(0x010219, 0x4d0180, 64 * 1024, 512,
 			      SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
 			      USE_CLSR) },
-- 
2.25.1




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