[MTD] m25p80: add FAST_READ access support to M25Pxx
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 811d56f..35ed110 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -77,6 +77,13 @@
if you want to specify device partitioning or to use a device which
doesn't support the JEDEC ID instruction.
+config M25PXX_USE_FAST_READ
+ bool "Use FAST_READ OPCode allowing SPI CLK <= 50MHz"
+ depends on MTD_M25P80
+ default y
+ help
+ This option enables FAST_READ access supported by ST M25Pxx.
+
config MTD_SLRAM
tristate "Uncached system RAM"
help