of/address: merge of_iomap()

Merge common code between Microblaze and PowerPC.  This patch creates
new of_address.h and address.c files to containing address translation
and mapping routines.  First routine to be moved it of_iomap()

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
CC: Michal Simek <monstr@monstr.eu>
CC: Stephen Rothwell <sfr@canb.auug.org.au>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index b87495efa16e..097f42aebe90 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -6,6 +6,10 @@ config OF_DYNAMIC
         def_bool y
         depends on OF && PPC_OF
 
+config OF_ADDRESS
+        def_bool y
+        depends on OF && !SPARC
+
 config OF_IRQ
         def_bool y
         depends on OF && !SPARC