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Commit 670b46aa authored by Philippe De Muyter's avatar Philippe De Muyter Committed by Brian Norris
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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: default avatarPhilippe De Muyter <phdm@macqel.be>
Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
parent 6f7db7f3

drivers/mtd/maps/Kconfig

+4 −4
Original line number Diff line number Diff line
@@ -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.