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authorBryan Wu <cooloney@kernel.org>2008-04-25 12:07:32 +0800
committerDavid Woodhouse <dwmw2@infradead.org>2008-04-25 09:13:52 +0100
commit2230b76b3838a37167f80487c694d8691248da9f (patch)
tree99b64457ad80e52b4eddd56e566818c189c7a722 /drivers/mtd/devices/Kconfig
parentafc4bca63941746f1d49394620d294074150e664 (diff)
[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>
Diffstat (limited to 'drivers/mtd/devices/Kconfig')
-rw-r--r--drivers/mtd/devices/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
index 811d56fd890..35ed1103dbb 100644
--- a/drivers/mtd/devices/Kconfig
+++ b/drivers/mtd/devices/Kconfig
@@ -77,6 +77,13 @@ config MTD_M25P80
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