u-boot: set ARCH and CROSS_COMPILE

diff --git a/target/u-boot/Makefile.in b/target/u-boot/Makefile.in
index 3198a36a09f8bba45e28723f1c43830f0651c3af..8d9b6e6a6ca2973f27ec4f17f534e24ca4486ee4 100644 (file)
--- a/target/u-boot/Makefile.in
+++ b/target/u-boot/Makefile.in
@@ -11,6 +11,8 @@ U_BOOT_PATCH_DIR:=$(PROJECT_BUILD_DIR)/u-boot-patches
 U_BOOT_CAT:=$(BZCAT)
 U_BOOT_BIN:=u-boot.bin
 U_BOOT_TOOLS_BIN:=mkimage
+# u-boot still uses arch=ppc for powerpc
+U_BOOT_ARCH=$(echo $(KERNEL_ARCH)|$(SED) 's/powerpc/ppc/')
 
 ifneq ($(BR2_TARGET_U_BOOT_CONFIG_BOARD),)
 U_BOOT_INC_CONF_FILE:=$(U_BOOT_DIR)/include/configs/$(subst _config,,$(BR2_TARGET_U_BOOT_CONFIG_BOARD)).h
@@ -104,7 +106,8 @@ $(U_BOOT_DIR)/$(U_BOOT_BIN): $(U_BOOT_DIR)/.header_modified
        $(TARGET_CONFIGURE_OPTS) \
                CFLAGS="$(TARGET_CFLAGS)" \
                LDFLAGS="$(TARGET_LDFLAGS)" \
-               $(MAKE) -C $(U_BOOT_DIR)
+               $(MAKE) CROSS_COMPILE="$(TARGET_CROSS)" ARCH=$(KERNEL_ARCH) \
+                -C $(U_BOOT_DIR)
 
 $(BINARIES_DIR)/$(U_BOOT_BIN): $(U_BOOT_DIR)/$(U_BOOT_BIN)
        cp -dpf $(U_BOOT_DIR)/$(U_BOOT_BIN) $(BINARIES_DIR)