ipq40xx: copy Fritz4040 UBoot to STAGING_DIR_IMAGE

Copy U-Boot to STAGING_DIR_IMAGE (and append it to the EVA-image from
there) to fix image generation using the image-builder.

Also remove the bootloader from DEVICE_PACKAGES and instead use the
BUILD_DEVICES directive from within the U-Boot makefile.

This fixes eva-image generation using the OpenWRT image-builder.

Signed-off-by: David Bauer <mail@david-bauer.net>

package/boot/uboot-fritz4040/Makefile

@@ -21,11 +21,12 @@ include $(INCLUDE_DIR)/package.mk
 
 define U-Boot/Default
   BUILD_TARGET:=ipq40xx
-  UBOOT_IMAGE:=uboot-fritz4040.bin
 endef
 
 define U-Boot/fritz4040
   NAME:=FritzBox 4040
+  UBOOT_IMAGE:=uboot-fritz4040.bin
+  BUILD_DEVICES:=avm_fritzbox-4040
 endef
 
 UBOOT_CONFIGURE_VARS += USE_PRIVATE_LIBGCC=yes
@@ -44,6 +45,11 @@ define Build/Compile
 	(cd $(PKG_BUILD_DIR); ./fritz/fritzcreator.sh;)
 endef
 
+define Build/InstallDev
+	$(INSTALL_DIR) $(STAGING_DIR_IMAGE)
+	$(CP) $(PKG_BUILD_DIR)/$(UBOOT_IMAGE) $(STAGING_DIR_IMAGE)/$(UBOOT_IMAGE)
+endef
+
 define Package/u-boot/install
 	$(Package/u-boot/install/default)
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/upload-to-f4040.sh $(1)/

target/linux/ipq40xx/image/Makefile

@@ -82,12 +82,12 @@ define Device/avm_fritzbox-4040
 	BOARD_NAME := fritz4040
 	DEVICE_TITLE := AVM Fritz!Box 4040
 	IMAGE_SIZE := 29753344
-	UBOOT_PATH := $$(BIN_DIR)/u-boot-fritz4040/uboot-fritz4040.bin
+	UBOOT_PATH := $(STAGING_DIR_IMAGE)/uboot-fritz4040.bin
 	UBOOT_PARTITION_SIZE := 524288
 	IMAGES = eva.bin sysupgrade.bin
 	IMAGE/eva.bin := append-uboot | pad-to $$$$(UBOOT_PARTITION_SIZE) | append-kernel | append-rootfs | pad-rootfs
 	IMAGE/sysupgrade.bin := append-kernel | append-rootfs | pad-rootfs | append-metadata
-	DEVICE_PACKAGES := fritz-tffs fritz-caldata u-boot-fritz4040
+	DEVICE_PACKAGES := fritz-tffs fritz-caldata
 endef
 TARGET_DEVICES += avm_fritzbox-4040