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mtd: SST25L (non JEDEC) SPI Flash driver

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Add support for the non JEDEC SST25L SPI Flash devices.

[dwmw2: Some cleanups]

Signed-off-by: Andre Renaud <andre@bluewatersys.com>
Signed-off-by: Ryan Mallon <ryan@bluewatersys.com>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Cc: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: "H Hartley Sweeten" <hartleys@visionengravers.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Ryan Mallon
2009-09-18 12:51:40 -07:00
committed by David Woodhouse
parent 91e0955b57
commit ec77e21b91
3 changed files with 521 additions and 0 deletions
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10
drivers/mtd/devices/Kconfig
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@@ -104,6 +104,16 @@ config M25PXX_USE_FAST_READ
help
This option enables FAST_READ access supported by ST M25Pxx.
config MTD_SST25L
tristate "Support SST25L (non JEDEC) SPI Flash chips"
depends on SPI_MASTER
help
This enables access to the non JEDEC SST25L SPI flash chips, used
for program and data storage.
Set up your spi devices with the right board-specific platform data,
if you want to specify device partitioning.
config MTD_SLRAM
tristate "Uncached system RAM"
help

1
drivers/mtd/devices/Makefile
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@@ -16,3 +16,4 @@ obj-$(CONFIG_MTD_LART) += lart.o
obj-$(CONFIG_MTD_BLOCK2MTD) += block2mtd.o
obj-$(CONFIG_MTD_DATAFLASH) += mtd_dataflash.o
obj-$(CONFIG_MTD_M25P80) += m25p80.o
obj-$(CONFIG_MTD_SST25L) += sst25l.o

510
drivers/mtd/devices/sst25l.c Normal file
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