image: push default arch values to arch headers
This pushes the ugly duplicated arch ifdef lists we maintain in various
image related files out to the arch headers themselves.
Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Tested-by: Thomas Chou <thomas@wytron.com.tw>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/arch/powerpc/include/asm/u-boot.h b/arch/powerpc/include/asm/u-boot.h
index 721692a..b2fa2b5 100644
--- a/arch/powerpc/include/asm/u-boot.h
+++ b/arch/powerpc/include/asm/u-boot.h
@@ -143,4 +143,8 @@
} bd_t;
#endif /* __ASSEMBLY__ */
+
+/* For image.h:image_check_target_arch() */
+#define IH_ARCH_DEFAULT IH_ARCH_PPC
+
#endif /* __U_BOOT_H__ */