powerpc: Add CONFIG_CPU_LITTLE_ENDIAN kernel config option.

With the little endian support merged, we can add the
CONFIG_CPU_LITTLE_ENDIAN kernel config option.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index c2a566fb8bb8..132f8726a257 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -403,3 +403,14 @@ config PPC_DOORBELL
         default n
 
 endmenu
+
+config CPU_LITTLE_ENDIAN
+        bool "Build little endian kernel"
+        default n
+        help
+          This option selects whether a big endian or little endian kernel will
+          be built.
+
+          Note that if cross compiling a little endian kernel,
+          CROSS_COMPILE must point to a toolchain capable of targeting
+          little endian powerpc.