mvebu: image: stack repeated variables

All of arm64 devices have part of variables repeatedly defined. Stack
them to common define, and reference it in each device recipe.

Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>

target/linux/mvebu/image/Makefile

@@ -83,6 +83,14 @@ define Device/Default
 endef
 DEVICE_VARS += UBOOT
 
+define Device/Default-arm64
+  DTS_DIR := $(DTS_DIR)/marvell
+  IMAGES := sdcard.img.gz
+  IMAGE/sdcard.img.gz := boot-scr | boot-img-ext4 | sdcard-img-ext4 | gzip | append-metadata
+  KERNEL_NAME := Image
+  KERNEL := kernel-bin
+endef
+
 define Device/UBI
   IMAGES := sysupgrade.bin
   IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata

target/linux/mvebu/image/cortex-a53.mk

 ifeq ($(SUBTARGET),cortexa53)
 
 define Device/globalscale-espressobin
-  KERNEL_NAME := Image
-  KERNEL := kernel-bin
+  $(call Device/Default-arm64)
   DEVICE_TITLE := ESPRESSObin (Marvell Armada 3700 Community Board)
-  IMAGES := sdcard.img.gz
-  IMAGE/sdcard.img.gz := boot-scr | boot-img-ext4 | sdcard-img-ext4 | gzip | append-metadata
   DEVICE_DTS := armada-3720-espressobin
-  DTS_DIR := $(DTS_DIR)/marvell
   SUPPORTED_DEVICES := globalscale,espressobin
 endef
 TARGET_DEVICES += globalscale-espressobin
 
 define Device/armada-3720-db
-  KERNEL_NAME := Image
-  KERNEL := kernel-bin
+  $(call Device/Default-arm64)
   DEVICE_TITLE := Marvell Armada 3720 Development Board DB-88F3720-DDR3
-  IMAGES := sdcard.img.gz
-  IMAGE/sdcard.img.gz := boot-scr | boot-img-ext4 | sdcard-img-ext4 | gzip | append-metadata
   DEVICE_DTS := armada-3720-db
-  DTS_DIR := $(DTS_DIR)/marvell
   SUPPORTED_DEVICES := marvell,armada-3720-db
 endef
 TARGET_DEVICES += armada-3720-db

target/linux/mvebu/image/cortex-a72.mk

 ifeq ($(SUBTARGET),cortexa72)
 
 define Device/armada-macchiatobin
-  KERNEL_NAME := Image
-  KERNEL := kernel-bin
+  $(call Device/Default-arm64)
   DEVICE_TITLE := MACCHIATObin (SolidRun Armada 8040 Community Board)
   DEVICE_PACKAGES += kmod-i2c-core kmod-i2c-mux kmod-i2c-mux-pca954x
-  IMAGES := sdcard.img.gz
-  IMAGE/sdcard.img.gz := boot-scr | boot-img-ext4 | sdcard-img-ext4 | gzip | append-metadata
   DEVICE_DTS := armada-8040-mcbin
-  DTS_DIR := $(DTS_DIR)/marvell
   SUPPORTED_DEVICES := marvell,armada8040-mcbin
 endef
 TARGET_DEVICES += armada-macchiatobin
 
 define Device/armada-8040-db
-  KERNEL_NAME := Image
-  KERNEL := kernel-bin
+  $(call Device/Default-arm64)
   DEVICE_TITLE := Marvell Armada 8040 DB board
-  IMAGES := sdcard.img.gz
-  IMAGE/sdcard.img.gz := boot-img-ext4 | sdcard-img-ext4 | gzip | append-metadata
   DEVICE_DTS := armada-8040-db
-  DTS_DIR := $(DTS_DIR)/marvell
+  IMAGE/sdcard.img.gz := boot-img-ext4 | sdcard-img-ext4 | gzip | append-metadata
   SUPPORTED_DEVICES := marvell,armada8040-db
 endef
 TARGET_DEVICES += armada-8040-db
 
 define Device/armada-7040-db
-  KERNEL_NAME := Image
-  KERNEL := kernel-bin
+  $(call Device/Default-arm64)
   DEVICE_TITLE := Marvell Armada 7040 DB board
-  IMAGES := sdcard.img.gz
-  IMAGE/sdcard.img.gz := boot-img-ext4 | sdcard-img-ext4 | gzip | append-metadata
   DEVICE_DTS := armada-7040-db
-  DTS_DIR := $(DTS_DIR)/marvell
+  IMAGE/sdcard.img.gz := boot-img-ext4 | sdcard-img-ext4 | gzip | append-metadata
   SUPPORTED_DEVICES := marvell,armada7040-db
 endef
 TARGET_DEVICES += armada-7040-db