build: allow overriding default selection state for devices

include/image.mk

@@ -42,6 +42,8 @@ IMG_PREFIX_VERNUM:=$(if $(CONFIG_VERSION_FILENAMES),$(call sanitize,$(VERSION_NU
 IMG_PREFIX_VERCODE:=$(if $(CONFIG_VERSION_CODE_FILENAMES),$(call sanitize,$(VERSION_CODE))-)
 
 IMG_PREFIX:=$(VERSION_DIST_SANITIZED)-$(IMG_PREFIX_VERNUM)$(IMG_PREFIX_VERCODE)$(IMG_PREFIX_EXTRA)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))
+IMG_ROOTFS:=$(IMG_PREFIX)-rootfs
+IMG_COMBINED:=$(IMG_PREFIX)-combined
 
 MKFS_DEVTABLE_OPT := -D $(INCLUDE_DIR)/device_table.txt
 
@@ -104,7 +106,7 @@ define add_jffs2_mark
 	echo -ne '\xde\xad\xc0\xde' >> $(1)
 endef
 
-PROFILE_SANITIZED := $(call sanitize,$(PROFILE))
+PROFILE_SANITIZED := $(call tolower,$(subst DEVICE_,,$(subst $(space),-,$(PROFILE))))
 
 define split_args
 $(foreach data, \
@@ -152,6 +154,43 @@ ifdef CONFIG_TARGET_IMAGES_GZIP
   endef
 endif
 
+
+# Disable noisy checks by default as in upstream
+ifeq ($(strip $(call kernel_patchver_ge,4.7.0)),1)
+  DTC_FLAGS += -Wno-unit_address_vs_reg
+endif
+ifeq ($(strip $(call kernel_patchver_ge,4.12.0)),1)
+  DTC_FLAGS += \
+	-Wno-unit_address_vs_reg \
+	-Wno-simple_bus_reg \
+	-Wno-unit_address_format \
+	-Wno-pci_bridge \
+	-Wno-pci_device_bus_num \
+	-Wno-pci_device_reg
+endif
+ifeq ($(strip $(call kernel_patchver_ge,4.17.0)),1)
+  DTC_FLAGS += \
+	-Wno-avoid_unnecessary_addr_size \
+	-Wno-alias_paths
+endif
+ifeq ($(strip $(call kernel_patchver_ge,4.18.0)),1)
+  DTC_FLAGS += \
+	-Wno-graph_child_address \
+	-Wno-graph_port \
+	-Wno-unique_unit_address
+endif
+
+define Image/pad-to
+	dd if=$(1) of=$(1).new bs=$(2) conv=sync
+	mv $(1).new $(1)
+endef
+
+ROOTFS_PARTSIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_PARTSIZE)*1024*1024)))
+
+define Image/pad-root-squashfs
+	$(call Image/pad-to,$(KDIR)/root.squashfs,$(if $(1),$(1),$(ROOTFS_PARTSIZE)))
+endef
+
 # $(1) source dts file
 # $(2) target dtb file
 # $(3) extra CPP flags
@@ -164,7 +203,7 @@ define Image/BuildDTB
 		-undef -D__DTS__ $(3) \
 		-o $(2).tmp $(1)
 	$(LINUX_DIR)/scripts/dtc/dtc -O dtb \
-		-i$(dir $(1)) $(4) \
+		-i$(dir $(1)) $(DTC_FLAGS) $(4) \
 		-o $(2) $(2).tmp
 	$(RM) $(2).tmp
 endef
@@ -203,8 +242,7 @@ define Image/mkfs/squashfs
 	$(STAGING_DIR_HOST)/bin/mksquashfs4 $(call mkfs_target_dir,$(1)) $@ \
 		-nopad -noappend -root-owned \
 		-comp $(SQUASHFSCOMP) $(SQUASHFSOPT) \
-		-processors 16 \
-		$(if $(SOURCE_DATE_EPOCH),-fixed-time $(SOURCE_DATE_EPOCH))
+		-processors 1
 endef
 
 # $(1): board name
@@ -248,11 +286,9 @@ define Image/mkfs/ubifs
 		-o $@ -d $(call mkfs_target_dir,$(1))
 endef
 
-E2SIZE=$(shell echo $$(($(CONFIG_TARGET_ROOTFS_PARTSIZE)*1024*1024)))
-
 define Image/mkfs/ext4
 	$(STAGING_DIR_HOST)/bin/make_ext4fs \
-		-l $(E2SIZE) -b $(CONFIG_TARGET_EXT4_BLOCKSIZE) \
+		-l $(ROOTFS_PARTSIZE) -b $(CONFIG_TARGET_EXT4_BLOCKSIZE) \
 		$(if $(CONFIG_TARGET_EXT4_RESERVED_PCT),-m $(CONFIG_TARGET_EXT4_RESERVED_PCT)) \
 		$(if $(CONFIG_TARGET_EXT4_JOURNAL),,-J) \
 		$(if $(SOURCE_DATE_EPOCH),-T $(SOURCE_DATE_EPOCH)) \
@@ -264,9 +300,26 @@ define Image/Manifest
 		$(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED)).manifest
 endef
 
+define Image/gzip-ext4-padded-squashfs
+
+  define Image/Build/squashfs
+    $(call Image/pad-root-squashfs)
+  endef
+
+  ifneq ($(CONFIG_TARGET_IMAGES_GZIP),)
+    define Image/Build/gzip/ext4
+      $(call Image/Build/gzip,ext4)
+    endef
+    define Image/Build/gzip/squashfs
+      $(call Image/Build/gzip,squashfs)
+    endef
+  endif
+
+endef
+
 ifdef CONFIG_TARGET_ROOTFS_TARGZ
   define Image/Build/targz
-	$(TAR) -cp --numeric-owner --owner=0 --group=0 --sort=name \
+	$(TAR) -cp --numeric-owner --owner=0 --group=0 --mode=a-s --sort=name \
 		$(if $(SOURCE_DATE_EPOCH),--mtime="@$(SOURCE_DATE_EPOCH)") \
 		-C $(TARGET_DIR)/ . | gzip -9n > $(BIN_DIR)/$(IMG_PREFIX)$(if $(PROFILE_SANITIZED),-$(PROFILE_SANITIZED))-rootfs.tar.gz
   endef
@@ -274,13 +327,13 @@ endif
 
 ifdef CONFIG_TARGET_ROOTFS_CPIOGZ
   define Image/Build/cpiogz
-	( cd $(TARGET_DIR); find . | cpio -o -H newc -R root:root | gzip -9n >$(BIN_DIR)/$(IMG_PREFIX)-rootfs.cpio.gz )
+	( cd $(TARGET_DIR); find . | cpio -o -H newc -R root:root | gzip -9n >$(BIN_DIR)/$(IMG_ROOTFS).cpio.gz )
   endef
 endif
 
 mkfs_packages = $(filter-out @%,$(PACKAGES_$(call param_get,pkg,pkg=$(target_params))))
-mkfs_packages_add = $(filter-out -%,$(mkfs_packages))
-mkfs_packages_remove = $(patsubst -%,%,$(filter -%,$(mkfs_packages)))
+mkfs_packages_add = $(foreach pkg,$(filter-out -%,$(mkfs_packages)),$(pkg)$(call GetABISuffix,$(pkg)))
+mkfs_packages_remove = $(foreach pkg,$(patsubst -%,%,$(filter -%,$(mkfs_packages))),$(pkg)$(call GetABISuffix,$(pkg)))
 mkfs_cur_target_dir = $(call mkfs_target_dir,pkg=$(target_params))
 
 opkg_target = \
@@ -308,7 +361,22 @@ $(KDIR)/root.%: kernel_prepare
 
 define Device/InitProfile
   PROFILES := $(PROFILE)
-  DEVICE_TITLE :=
+  DEVICE_TITLE = $$(DEVICE_VENDOR) $$(DEVICE_MODEL)$$(if $$(DEVICE_VARIANT), $$(DEVICE_VARIANT))
+  DEVICE_ALT0_TITLE = $$(DEVICE_ALT0_VENDOR) $$(DEVICE_ALT0_MODEL)$$(if $$(DEVICE_ALT0_VARIANT), $$(DEVICE_ALT0_VARIANT))
+  DEVICE_ALT1_TITLE = $$(DEVICE_ALT1_VENDOR) $$(DEVICE_ALT1_MODEL)$$(if $$(DEVICE_ALT1_VARIANT), $$(DEVICE_ALT1_VARIANT))
+  DEVICE_ALT2_TITLE = $$(DEVICE_ALT2_VENDOR) $$(DEVICE_ALT2_MODEL)$$(if $$(DEVICE_ALT2_VARIANT), $$(DEVICE_ALT2_VARIANT))
+  DEVICE_VENDOR :=
+  DEVICE_MODEL :=
+  DEVICE_VARIANT :=
+  DEVICE_ALT0_VENDOR :=
+  DEVICE_ALT0_MODEL :=
+  DEVICE_ALT0_VARIANT :=
+  DEVICE_ALT1_VENDOR :=
+  DEVICE_ALT1_MODEL :=
+  DEVICE_ALT1_VARIANT :=
+  DEVICE_ALT2_VENDOR :=
+  DEVICE_ALT2_MODEL :=
+  DEVICE_ALT2_VARIANT :=
   DEVICE_PACKAGES :=
   DEVICE_DESCRIPTION = Build firmware images for $$(DEVICE_TITLE)
 endef
@@ -358,15 +426,22 @@ define Device/Init
   IMAGE_METADATA :=
 
   FILESYSTEMS := $(TARGET_FILESYSTEMS)
+
+  UBOOT_PATH :=  $(STAGING_DIR_IMAGE)/uboot-$(1)
+
+  DEFAULT :=
 endef
 
 DEFAULT_DEVICE_VARS := \
-  DEVICE_NAME KERNEL KERNEL_INITRAMFS KERNEL_SIZE KERNEL_INITRAMFS_IMAGE \
-  KERNEL_LOADADDR DEVICE_DTS DEVICE_DTS_CONFIG DEVICE_DTS_DIR BOARD_NAME \
-  CMDLINE UBOOTENV_IN_UBI KERNEL_IN_UBI \
-  BLOCKSIZE PAGESIZE SUBPAGESIZE VID_HDR_OFFSET \
-  UBINIZE_OPTS UIMAGE_NAME UBINIZE_PARTS \
-  SUPPORTED_DEVICES IMAGE_METADATA
+  DEVICE_NAME KERNEL KERNEL_INITRAMFS KERNEL_INITRAMFS_IMAGE KERNEL_SIZE \
+  CMDLINE UBOOTENV_IN_UBI KERNEL_IN_UBI BLOCKSIZE PAGESIZE SUBPAGESIZE \
+  VID_HDR_OFFSET UBINIZE_OPTS UBINIZE_PARTS MKUBIFS_OPTS DEVICE_DTS \
+  DEVICE_DTS_CONFIG DEVICE_DTS_DIR BOARD_NAME UIMAGE_NAME SUPPORTED_DEVICES \
+  IMAGE_METADATA KERNEL_ENTRY KERNEL_LOADADDR UBOOT_PATH DEVICE_VENDOR \
+  DEVICE_MODEL DEVICE_VARIANT \
+  DEVICE_ALT0_VENDOR DEVICE_ALT0_MODEL DEVICE_ALT0_VARIANT \
+  DEVICE_ALT1_VENDOR DEVICE_ALT1_MODEL DEVICE_ALT1_VARIANT \
+  DEVICE_ALT2_VENDOR DEVICE_ALT2_MODEL DEVICE_ALT2_VARIANT
 
 define Device/ExportVar
   $(1) : $(2):=$$($(2))
@@ -496,11 +571,37 @@ define Device/Build/image
 
   $(BIN_DIR)/$(call IMAGE_NAME,$(1),$(2)): $(KDIR)/tmp/$(call IMAGE_NAME,$(1),$(2))
 	cp $$^ $$@
-
+	$(if $(CONFIG_JSON_ADD_IMAGE_INFO), \
+		DEVICE_ID="$(DEVICE_NAME)" \
+		BIN_DIR="$(BIN_DIR)" \
+		IMAGE_NAME="$(IMAGE_NAME)" \
+		IMAGE_TYPE=$(word 1,$(subst ., ,$(2))) \
+		IMAGE_PREFIX="$(IMAGE_PREFIX)" \
+		DEVICE_VENDOR="$(DEVICE_VENDOR)" \
+		DEVICE_MODEL="$(DEVICE_MODEL)" \
+		DEVICE_VARIANT="$(DEVICE_VARIANT)" \
+		DEVICE_ALT0_VENDOR="$(DEVICE_ALT0_VENDOR)" \
+		DEVICE_ALT0_MODEL="$(DEVICE_ALT0_MODEL)" \
+		DEVICE_ALT0_VARIANT="$(DEVICE_ALT0_VARIANT)" \
+		DEVICE_ALT1_VENDOR="$(DEVICE_ALT1_VENDOR)" \
+		DEVICE_ALT1_MODEL="$(DEVICE_ALT1_MODEL)" \
+		DEVICE_ALT1_VARIANT="$(DEVICE_ALT1_VARIANT)" \
+		DEVICE_ALT2_VENDOR="$(DEVICE_ALT2_VENDOR)" \
+		DEVICE_ALT2_MODEL="$(DEVICE_ALT2_MODEL)" \
+		DEVICE_ALT2_VARIANT="$(DEVICE_ALT2_VARIANT)" \
+		DEVICE_TITLE="$(DEVICE_TITLE)" \
+		TARGET="$(BOARD)" \
+		SUBTARGET="$(SUBTARGET)" \
+		VERSION_NUMBER="$(VERSION_NUMBER)" \
+		VERSION_CODE="$(VERSION_CODE)" \
+		SUPPORTED_DEVICES="$(SUPPORTED_DEVICES)" \
+		$(TOPDIR)/scripts/json_add_image_info.py \
+	)
 endef
 
 define Device/Build/artifact
   $$(_TARGET): $(BIN_DIR)/$(IMAGE_PREFIX)-$(1)
+  $(eval $(call Device/Export,$(KDIR)/tmp/$(IMAGE_PREFIX)-$(1)))
   $(KDIR)/tmp/$(IMAGE_PREFIX)-$(1): $$(KDIR_KERNEL_IMAGE)
 	@rm -f $$@
 	$$(call concat_cmd,$(ARTIFACT/$(1)))
@@ -513,6 +614,8 @@ define Device/Build/artifact
 endef
 
 define Device/Build
+  $(shell rm -f $(BIN_DIR)/$(IMG_PREFIX)-$(1).json)
+
   $(if $(CONFIG_TARGET_ROOTFS_INITRAMFS),$(call Device/Build/initramfs,$(1)))
   $(call Device/Build/kernel,$(1))
 
@@ -530,15 +633,35 @@ endef
 
 define Device/DumpInfo
 Target-Profile: DEVICE_$(1)
-Target-Profile-Name: $(DEVICE_TITLE)
+Target-Profile-Name: $(DEVICE_DISPLAY)
 Target-Profile-Packages: $(DEVICE_PACKAGES)
+Target-Profile-hasImageMetadata: $(if $(foreach image,$(IMAGES),$(findstring append-metadata,$(IMAGE/$(image)))),1,0)
+Target-Profile-SupportedDevices: $(SUPPORTED_DEVICES)
+$(if $(DEFAULT),Target-Profile-Default: $(DEFAULT))
 Target-Profile-Description:
 $(DEVICE_DESCRIPTION)
+$(if $(strip $(DEVICE_ALT0_TITLE)),Alternative device titles:
+- $(DEVICE_ALT0_TITLE))
+$(if $(strip $(DEVICE_ALT1_TITLE)),- $(DEVICE_ALT1_TITLE))
+$(if $(strip $(DEVICE_ALT2_TITLE)),- $(DEVICE_ALT2_TITLE))
 @@
 
 endef
 
 define Device/Dump
+ifneq ($$(strip $$(DEVICE_ALT0_TITLE)),)
+DEVICE_DISPLAY = $$(DEVICE_ALT0_TITLE) ($$(DEVICE_TITLE))
+$$(info $$(call Device/DumpInfo,$(1)))
+endif
+ifneq ($$(strip $$(DEVICE_ALT1_TITLE)),)
+DEVICE_DISPLAY = $$(DEVICE_ALT1_TITLE) ($$(DEVICE_TITLE))
+$$(info $$(call Device/DumpInfo,$(1)))
+endif
+ifneq ($$(strip $$(DEVICE_ALT2_TITLE)),)
+DEVICE_DISPLAY = $$(DEVICE_ALT2_TITLE) ($$(DEVICE_TITLE))
+$$(info $$(call Device/DumpInfo,$(1)))
+endif
+DEVICE_DISPLAY = $$(DEVICE_TITLE)
 $$(eval $$(if $$(DEVICE_TITLE),$$(info $$(call Device/DumpInfo,$(1)))))
 endef
 
@@ -581,7 +704,7 @@ define BuildImage
 		$(call Image/Prepare)
 
     legacy-images-prepare-make: image_prepare
-		$(MAKE) legacy-images-prepare
+		$(MAKE) legacy-images-prepare BIN_DIR="$(BIN_DIR)"
 
   else
     image_prepare:
@@ -605,7 +728,7 @@ define BuildImage
 
   legacy-images-make: install-images
 	$(call Image/mkfs/ubifs/legacy)
-	$(MAKE) legacy-images
+	$(MAKE) legacy-images BIN_DIR="$(BIN_DIR)"
 
   install: install-images
 	$(call Image/Manifest)

scripts/metadata.pm

@@ -140,7 +140,8 @@ sub parse_target_metadata($) {
 				id => $1,
 				name => $1,
 				priority => 999,
-				packages => []
+				packages => [],
+				default => "y if TARGET_ALL_PROFILES"
 			};
 			$1 =~ /^DEVICE_/ and $target->{has_devices} = 1;
 			push @{$target->{profiles}}, $profile;
@@ -152,6 +153,7 @@ sub parse_target_metadata($) {
 		};
 		/^Target-Profile-Packages:\s*(.*)\s*$/ and $profile->{packages} = [ split(/\s+/, $1) ];
 		/^Target-Profile-Description:\s*(.*)\s*/ and $profile->{desc} = get_multiline(*FILE);
+		/^Target-Profile-Default:\s*(.+)\s*$/ and $profile->{default} = $1;
 	}
 	close FILE;
 	foreach my $target (@target) {

scripts/target-metadata.pl

@@ -292,7 +292,7 @@ EOF
 menuconfig TARGET_DEVICE_$target->{conf}_$profile->{id}
 	bool "$profile->{name}"
 	depends on TARGET_$target->{conf}
-	default y if TARGET_ALL_PROFILES
+	default $profile->{default}
 EOF
 			my @pkglist = merge_package_lists($target->{packages}, $profile->{packages});
 			foreach my $pkg (@pkglist) {

target/linux/rb532/image/Makefile

@@ -39,6 +39,7 @@ define Device/nand
   CMDLINE := ubi.mtd=1 ubi.block=0,rootfs root=/dev/ubiblock0_1
   BOARD_NAME := rb532
   SUPPORTED_DEVICES := rb532
+  DEVICE_TITLE := rb532 NAND
   KERNEL_INITRAMFS := append-kernel | patch-cmdline | lzma | lzma-loader-elf
   KERNEL := $$(KERNEL_INITRAMFS) | kernel2minor -s 2048 -i 0 -c
   IMAGES := sysupgrade.bin