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mtd: spi-nor: spansion: s25fl256s0: Skip SFDP parsing

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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@microchip.com>
Link: https://lore.kernel.org/r/20211207140254.87681-13-tudor.ambarus@microchip.com
This commit is contained in:
Tudor Ambarus
2021-12-07 16:02:52 +02:00
parent 1c513c986b
commit 5eefc2dc03
1 changed files with 2 additions and 1 deletions
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3
drivers/mtd/spi-nor/spansion.c
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@@ -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) },