Start split out of common open firmware code

This creates drivers/of/base.c (depending on CONFIG_OF) and puts
the first trivially common bits from the prom.c files into it.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Paul Mackerras <paulus@samba.org>
Acked-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index df6ee71894d1..f1cc55677ff2 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -65,6 +65,9 @@ config AUDIT_ARCH
 config ARCH_NO_VIRT_TO_BUS
         def_bool y
 
+config OF
+        def_bool y
+
 choice
         prompt "Kernel page size"
         default SPARC64_PAGE_SIZE_8KB