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>

diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index c2a566fb8bb89cc816b8841fe47fcdf35b222836..132f8726a257c4ed7608534a8f61496d89b69d80 100644 (file)
--- 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.