treewide: simplify inclusion of subtarget image files

Many target use a repetitive if-include scheme for their subtarget
image files, though their names are consistent with the subtarget
names.

This patch removes these redundant conditions and just uses the
variable for the include where the target setup allows it.

For sunxi, this includes a trivial rename of the subtarget image
Makefiles.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

11 files changed, 15 insertions, 72 deletions

diff --git a/target/linux/at91/image/Makefile b/target/linux/at91/image/Makefile
index adb7c6d0ba..ff801dae86 100644
--- a/target/linux/at91/image/Makefile
+++ b/target/linux/at91/image/Makefile
@@ -13,12 +13,7 @@ define Build/at91-install-zImage
     $(CP) $(KDIR)/zImage $@
 endef
 
-ifeq ($(SUBTARGET),sam9x)
-include ./sam9x.mk
-endif
-ifeq ($(SUBTARGET),sama5)
-include ./sama5.mk
-endif
+include $(SUBTARGET).mk
 
 AT91_SD_BOOT_PARTSIZE:=64
 FAT32_BLOCK_SIZE:=1024
diff --git a/target/linux/ath79/image/Makefile b/target/linux/ath79/image/Makefile
index 529baf8f57..a555cfc6d5 100644
--- a/target/linux/ath79/image/Makefile
+++ b/target/linux/ath79/image/Makefile
@@ -68,20 +68,16 @@ define Device/Default
 	append-rootfs | pad-rootfs | append-metadata | check-size
 endef
 
+include $(SUBTARGET).mk
+
 ifeq ($(SUBTARGET),generic)
-include ./generic.mk
-include ./generic-tp-link.mk
-include ./generic-ubnt.mk
-endif
-ifeq ($(SUBTARGET),mikrotik)
-include ./mikrotik.mk
-endif
-ifeq ($(SUBTARGET),nand)
-include ./nand.mk
+include generic-tp-link.mk
+include generic-ubnt.mk
 endif
+
 ifeq ($(SUBTARGET),tiny)
-include ./tiny.mk
-include ./tiny-netgear.mk
-include ./tiny-tp-link.mk
+include tiny-netgear.mk
+include tiny-tp-link.mk
 endif
+
 $(eval $(call BuildImage))
diff --git a/target/linux/layerscape/image/Makefile b/target/linux/layerscape/image/Makefile
index bc65748853..f5a5ad9980 100644
--- a/target/linux/layerscape/image/Makefile
+++ b/target/linux/layerscape/image/Makefile
@@ -43,12 +43,6 @@ define Build/traverse-fit
 	@mv -f $@.new $@
 endef
 
-ifeq ($(SUBTARGET),armv8_64b)
-include armv8_64b.mk
-endif
-
-ifeq ($(SUBTARGET),armv7)
-include armv7.mk
-endif
+include $(SUBTARGET).mk
 
 $(eval $(call BuildImage))
diff --git a/target/linux/mvebu/image/Makefile b/target/linux/mvebu/image/Makefile
index 3a47878069..cbf34c1bc8 100644
--- a/target/linux/mvebu/image/Makefile
+++ b/target/linux/mvebu/image/Makefile
@@ -138,16 +138,6 @@ define Device/NAND-512K
   PAGESIZE := 4096
 endef
 
-ifeq ($(SUBTARGET),cortexa9)
-include cortexa9.mk
-endif
-
-ifeq ($(SUBTARGET),cortexa53)
-include cortexa53.mk
-endif
-
-ifeq ($(SUBTARGET),cortexa72)
-include cortexa72.mk
-endif
+include $(SUBTARGET).mk
 
 $(eval $(call BuildImage))
diff --git a/target/linux/oxnas/image/Makefile b/target/linux/oxnas/image/Makefile
index 644c2b8795..abf83caa1a 100644
--- a/target/linux/oxnas/image/Makefile
+++ b/target/linux/oxnas/image/Makefile
@@ -4,12 +4,6 @@ include $(INCLUDE_DIR)/image.mk
 VMLINUX:=$(BIN_DIR)/$(IMG_PREFIX)-vmlinux
 UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage
 
-ifeq ($(SUBTARGET),ox810se)
-include ox810se.mk
-endif
-
-ifeq ($(SUBTARGET),ox820)
-include ox820.mk
-endif
+include $(SUBTARGET).mk
 
 $(eval $(call BuildImage))
diff --git a/target/linux/rockchip/image/Makefile b/target/linux/rockchip/image/Makefile
index 5f605ebfe5..22854d9d02 100644
--- a/target/linux/rockchip/image/Makefile
+++ b/target/linux/rockchip/image/Makefile
@@ -56,8 +56,6 @@ define Device/Default
   DEVICE_DTS = rockchip/$$(SOC)-$(lastword $(subst _, ,$(1)))
 endef
 
-ifeq ($(SUBTARGET),armv8)
-  include armv8.mk
-endif
+include $(SUBTARGET).mk
 
 $(eval $(call BuildImage))
diff --git a/target/linux/sunxi/image/Makefile b/target/linux/sunxi/image/Makefile
index 1b98849a50..01e9742b46 100644
--- a/target/linux/sunxi/image/Makefile
+++ b/target/linux/sunxi/image/Makefile
@@ -42,16 +42,6 @@ define Device/Default
   SUNXI_DTS = $$(SUNXI_DTS_DIR)$$(SOC)-$(lastword $(subst _, ,$(1)))
 endef
 
-ifeq ($(SUBTARGET),cortexa7)
-include cortex-a7.mk
-endif
-
-ifeq ($(SUBTARGET),cortexa8)
-include cortex-a8.mk
-endif
-
-ifeq ($(SUBTARGET),cortexa53)
-include cortex-a53.mk
-endif
+include $(SUBTARGET).mk
 
 $(eval $(call BuildImage))
diff --git a/target/linux/sunxi/image/cortex-a53.mk b/target/linux/sunxi/image/cortexa53.mk
index 7a70de4dff..7a70de4dff 100644
--- a/target/linux/sunxi/image/cortex-a53.mk
+++ b/target/linux/sunxi/image/cortexa53.mk
diff --git a/target/linux/sunxi/image/cortex-a7.mk b/target/linux/sunxi/image/cortexa7.mk
index 8fa648176f..8fa648176f 100644
--- a/target/linux/sunxi/image/cortex-a7.mk
+++ b/target/linux/sunxi/image/cortexa7.mk
diff --git a/target/linux/sunxi/image/cortex-a8.mk b/target/linux/sunxi/image/cortexa8.mk
index 643b3d4b1e..643b3d4b1e 100644
--- a/target/linux/sunxi/image/cortex-a8.mk
+++ b/target/linux/sunxi/image/cortexa8.mk
diff --git a/target/linux/x86/image/Makefile b/target/linux/x86/image/Makefile
index 174c272a51..85c850c128 100644
--- a/target/linux/x86/image/Makefile
+++ b/target/linux/x86/image/Makefile
@@ -146,21 +146,7 @@ define Device/Default
   ARTIFACTS := $$(ARTIFACTS-y)
 endef
 
-ifeq ($(SUBTARGET),64)
-  include 64.mk
-endif
-
-ifeq ($(SUBTARGET),generic)
-  include generic.mk
-endif
-
-ifeq ($(SUBTARGET),geode)
-  include geode.mk
-endif
-
-ifeq ($(SUBTARGET),legacy)
-  include legacy.mk
-endif
+include $(SUBTARGET).mk
 
 $(eval $(call BuildImage))