mtd/maps: gpio-addr-flash: new driver for GPIO assisted flash addressing
This driver lets people use GPIO's for additional address lines in case
their processor does not have enough address lines already.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 0f314eb..3a9a960 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -484,6 +484,16 @@
If compiled as a module, it will be called bfin-async-flash.
+config MTD_GPIO_ADDR
+ tristate "GPIO-assisted Flash Chip Support"
+ depends on MTD_COMPLEX_MAPPINGS
+ select MTD_PARTITIONS
+ help
+ Map driver which allows flashes to be partially physically addressed
+ and assisted by GPIOs.
+
+ If compiled as a module, it will be called gpio-addr-flash.
+
config MTD_UCLINUX
bool "Generic uClinux RAM/ROM filesystem support"
depends on MTD_PARTITIONS && MTD_RAM=y && !MMU