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authorPhilippe De Muyter <phdm@macqel.be>2014-03-06 00:00:00 +0100
committerBrian Norris <computersforpeace@gmail.com>2014-03-10 22:42:29 -0700
commit670b46aa6cad88e126c5e7d0f37ed2b41693869d (patch)
tree0526f7c8c41c4e68d9cab5558ac284663040b602 /drivers/mtd/maps/Kconfig
parent6f7db7f3203a0bd48170807adeb53dd401d29110 (diff)
downloadlinux-670b46aa6cad88e126c5e7d0f37ed2b41693869d.tar.bz2
mtd: allow CONFIG_MTD_PHYSMAP_OF also for CONFIG_MTD_RAM
Up to now mtd-ram devices described in device trees were only accessible if mtd-flash or mtd-rom were also configured at linux configuration time, because MTD_PHYSMAP_OF was only available if (MTD_CFI || MTD_JEDECPROBE || MTD_ROM). Allow MTD_PHYSMAP_OF selection also when only MTD_RAM is set. Signed-off-by: Philippe De Muyter <phdm@macqel.be> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/maps/Kconfig')
-rw-r--r--drivers/mtd/maps/Kconfig8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 179c6e124701..fce23fe043f7 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -66,11 +66,11 @@ config MTD_PHYSMAP_BANKWIDTH
used internally by the CFI drivers.
config MTD_PHYSMAP_OF
- tristate "Flash device in physical memory map based on OF description"
- depends on OF && (MTD_CFI || MTD_JEDECPROBE || MTD_ROM)
+ tristate "Memory device in physical memory map based on OF description"
+ depends on OF && (MTD_CFI || MTD_JEDECPROBE || MTD_ROM || MTD_RAM)
help
- This provides a 'mapping' driver which allows the NOR Flash and
- ROM driver code to communicate with chips which are mapped
+ This provides a 'mapping' driver which allows the NOR Flash, ROM
+ and RAM driver code to communicate with chips which are mapped
physically into the CPU's memory. The mapping description here is
taken from OF device tree.