From: Takahiro Kuwano <Takahiro.Kuwano@cypress.com>
Date: Mon, 20 Apr 2020 14:44:41 +0300
Subject: mtd: spi-nor: spansion: Enable dual and quad read for s25fl256s0
Git-commit: 954fd81ce83b7077b8e7b7b0fbf3ebf19d4eaff9
Patch-mainline: v5.8-rc1
References: jsc#SLE-14214 jsc#SLE-16606
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: Takahiro Kuwano <Takahiro.Kuwano@cypress.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
drivers/mtd/spi-nor/spansion.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c
index 6756202ace4b..88183eba8ac1 100644
--- a/drivers/mtd/spi-nor/spansion.c
+++ b/drivers/mtd/spi-nor/spansion.c
@@ -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) },
--
2.28.0