lantiq: fix xway image building

Commit 8c130dd (lantiq: use new image build process for some images) broke
image generation for the xway target since the generated macros reference not
existing WBMRA.dts and WBMRB.dts files leading to the following build error:

  mips-openwrt-linux-musl-cpp: error: ../dts/WBMRA.dts: No such file or directory
  mips-openwrt-linux-musl-cpp: warning: '-x assembler-with-cpp' after last input file has no effect
  mips-openwrt-linux-musl-cpp: fatal error: no input files

Previously both the WBMRA and WBMRB profiles shared a common WBMR DT since
the only difference is the embedded firmware kmod package.

Extend the lantiqImage macro to optionally support specifying a different
DTS file and use this facility to let the both WBMR profiles reference the
correct device tree file.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

diff --git a/target/linux/lantiq/image/Makefile b/target/linux/lantiq/image/Makefile
index f779a1b936ea3acf85ee1720e0fc7c9915385f0f..67fdff683c83b49822caaa13ecc8367fa537b327 100644 (file)
--- a/target/linux/lantiq/image/Makefile
+++ b/target/linux/lantiq/image/Makefile
@@ -313,7 +313,7 @@ define lantiqImage
   define Device/$(1)
     $$(Device/lantiqImage)
     DEVICE_PROFILE := $(1)
-    DEVICE_DTS := $(1)
+    DEVICE_DTS := $(if $(2),$(2),$(1))
   endef
   TARGET_DEVICES += $(1)
 endef
@@ -380,8 +380,8 @@ Image/Build/Profile/DGN3500=$(call Image/BuildDGN3500/$(1),$(1),DGN3500)
 Image/BuildKernel/Profile/DGN3500B=$(call Image/BuildKernel/Template,DGN3500B)
 Image/Build/Profile/DGN3500B=$(call Image/BuildDGN3500B/$(1),$(1),DGN3500B)
 
-$(eval $(call lantiqImage,WBMRA))
-$(eval $(call lantiqImage,WBMRB))
+$(eval $(call lantiqImage,WBMRA,WBMR))
+$(eval $(call lantiqImage,WBMRB,WBMR))
 
 Image/BuildKernel/Profile/FRITZ7320=$(call Image/BuildKernelEVA/Template,FRITZ7320)
 Image/Build/Profile/FRITZ7320=$(call Image/BuildEVA/$(1),$(1),FRITZ7320)