Enable dtb building for boston

debian/changelog

@@ -5,6 +5,9 @@ linux (4.18~rc2-1~exp1) UNRELEASED; urgency=medium
   [ Ben Hutchings ]
   * aufs: Disable support patchset until it is updated for Linux 4.18
 
+  [ YunQiang Su ]
+  * [mips*r6*] Enable dtb building for boston.
+
  -- Ben Hutchings <ben@decadent.org.uk>  Tue, 26 Jun 2018 01:43:53 +0100
 
 linux (4.17.3-1) UNRELEASED; urgency=medium

debian/config/kernelarch-mips/config.boston

@@ -6,6 +6,11 @@ CONFIG_MIPS_GENERIC=y
 ## end choice
 CONFIG_MIPS_CPS=y
 
+##
+## file: arch/mips/generic/Kconfig
+##
+CONFIG_FIT_IMAGE_FDT_BOSTON=y
+
 ##
 ## file: drivers/clk/imgtec/Kconfig
 ##

debian/rules.real

@@ -466,7 +466,7 @@ endif
 
 install-image_$(ARCH)_$(FEATURESET)_$(FLAVOUR)_dt: DT_INSTALL_DIR = $(PACKAGE_DIR)/usr/lib/linux-image-$(REAL_VERSION)
 install-image_$(ARCH)_$(FEATURESET)_$(FLAVOUR)_dt:
-ifneq ($(filter arm64 armel armhf,$(ARCH)),)
+ifneq ($(filter arm64 armel armhf mipsr6 mipsr6el mips64r6 mips64r6el,$(ARCH)),)
 	+$(MAKE_CLEAN) -C $(DIR) dtbs
 	+$(MAKE_CLEAN) -C $(DIR) dtbs_install INSTALL_DTBS_PATH=$(CURDIR)/$(DT_INSTALL_DIR)
 endif