From: Bacem Daassi Bacem.Daassi@cypress.com
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 on real silicon and confirmed to be working.
Signed-off-by: Bacem Daassi Bacem.Daassi@cypress.com --- drivers/mtd/spi/spi-nor-ids.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c index 973b6f86c9..cfc3a41f04 100644 --- a/drivers/mtd/spi/spi-nor-ids.c +++ b/drivers/mtd/spi/spi-nor-ids.c @@ -191,7 +191,7 @@ const struct flash_info spi_nor_ids[] = { */ { INFO("s25sl032p", 0x010215, 0x4d00, 64 * 1024, 64, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { INFO("s25sl064p", 0x010216, 0x4d00, 64 * 1024, 128, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, - { INFO("s25fl256s0", 0x010219, 0x4d00, 256 * 1024, 128, USE_CLSR) }, + { INFO("s25fl256s0", 0x010219, 0x4d00, 256 * 1024, 128, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) }, { INFO("s25fl256s1", 0x010219, 0x4d01, 64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) }, { INFO6("s25fl512s", 0x010220, 0x4d0081, 256 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) }, { INFO("s25fl512s_256k", 0x010220, 0x4d00, 256 * 1024, 256, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR) },