powerpc: Little endian should depend on PPC_BOOK3S_64

The only little endian configuration we support is ppc64le, all other
configurations are big endian.

So we should only offer a choice of endian if we're building for 64-bit
Book3S, ie. PPC_BOOK3S_64.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 724ecc79140457c4b9e6d269499faceba334aa0f..c140e94c7c72b466483fbf05be8eb82e084d346b 100644 (file)
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -431,6 +431,7 @@ config CPU_BIG_ENDIAN
 
 config CPU_LITTLE_ENDIAN
        bool "Build little endian kernel"
+       depends on PPC_BOOK3S_64
        select PPC64_BOOT_WRAPPER
        help
          Build a little endian kernel.