mxs: rework image generation

Migrate to "new" image generation method. Device profiles will be generated
based on image/Makefile instead of profiles/ , which will also allow to
automatically build images for all supported devices via buildbot.

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>

package/boot/uboot-mxs/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
 PKG_VERSION:=2020.04
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 
 PKG_HASH:=fe732aaf037d9cc3c0909bad8362af366ae964bbdac6913a34081ff4ad565372
 
@@ -27,10 +27,12 @@ endef
 
 define U-Boot/mx23_olinuxino
   NAME:=Olinuxino i.MX233
+  BUILD_DEVICES:=olinuxino_maxi olinuxino_micro
 endef
 
 define U-Boot/duckbill
   NAME:=I2SE Duckbill
+  BUILD_DEVICES:=i2se_duckbill
 endef
 
 UBOOT_TARGETS := \
@@ -40,8 +42,12 @@ UBOOT_TARGETS := \
 UBOOT_MAKE_FLAGS += $(UBOOT_IMAGE)
 
 define Build/InstallDev
-	$(INSTALL_DIR) $(STAGING_DIR_IMAGE)
+	$(foreach device,$(BUILD_DEVICES), \
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/$(UBOOT_IMAGE) $(STAGING_DIR_IMAGE)/$(BUILD_VARIANT)-$(UBOOT_IMAGE)
+		$(INSTALL_DIR) $(STAGING_DIR_IMAGE)/$(device)
+	)
+	$(foreach device,$(BUILD_DEVICES), \
+		$(CP) $(patsubst %,$(PKG_BUILD_DIR)/%,$(UBOOT_IMAGE)) $(STAGING_DIR_IMAGE)/$(device)/
+	)
 endef
 
 $(eval $(call BuildPackage/U-Boot))

target/linux/mxs/image/Config.in

@@ -1,6 +1,6 @@
-config TARGET_BOOTFS_PARTSIZE
+config MXS_SD_BOOT_PARTSIZE
 	int "Boot (SD Card) filesystem partition size (in MB)"
-	depends on TARGET_mxs_generic_olinuxino-maxi || TARGET_mxs_generic_olinuxino-micro
+	depends on TARGET_mxs
 	default 8
 	help
 	    On the Olimex OLinuXino boards, mainline U-Boot loads the

target/linux/mxs/image/Makefile

@@ -5,72 +5,77 @@
 include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/image.mk
 
-BOARDS:= \
-	imx23-olinuxino \
-	imx28-duckbill
-
 FAT32_BLOCK_SIZE=1024
-FAT32_BLOCKS=$(shell echo $$(($(CONFIG_TARGET_BOOTFS_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
+FAT32_BLOCKS=$(shell echo $$(($(CONFIG_MXS_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
 
-define Image/BuildKernel
+KERNEL_LOADADDR:=0x40008000
-	mkimage -A arm -O linux -T kernel -C none \
+
-		-a 0x40008000 -e 0x40008000 \
+define Build/mxs-sdcard-ext4-ext4
-		-n 'ARM OpenWrt Linux-$(LINUX_VERSION)' \
+	./gen_sdcard_ext4_ext4.sh \
-		-d $(KDIR)/zImage $(KDIR)/uImage
+		$@ \
-	cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage
+		$(STAGING_DIR_IMAGE)/$(DEVICE_NAME)/u-boot.sb \
+		$(IMAGE_ROOTFS) \
+		$(CONFIG_TARGET_ROOTFS_PARTSIZE)
 endef
 
-define Image/InstallKernel
+define Build/mxs-sdcard-vfat-ext4
-	mkdir -p $(TARGET_DIR)/boot
+	rm -f $@.boot
-	cp \
+	mkfs.fat $@.boot -C $(FAT32_BLOCKS)
-		$(KDIR)/zImage $(KDIR)/uImage \
-		$(foreach board,$(BOARDS),$(DTS_DIR)/$(board).dtb) \
-		$(TARGET_DIR)/boot/
-endef
 
-define Image/Build/SDCard-vfat-ext4
+	mcopy -i $@.boot $(DTS_DIR)/$(DEVICE_DTS).dtb ::$(DEVICE_DTS).dtb
-	rm -f $(KDIR)/boot.img
+	mcopy -i $@.boot $(IMAGE_KERNEL) ::uImage
-	mkfs.fat $(KDIR)/boot.img -C $(FAT32_BLOCKS)
-
-	mcopy -i $(KDIR)/boot.img $(DTS_DIR)/$(3).dtb ::$(3).dtb
-	mcopy -i $(KDIR)/boot.img $(BIN_DIR)/$(IMG_PREFIX)-uImage ::uImage
 
 	./gen_sdcard_vfat_ext4.sh \
-		$(BIN_DIR)/$(2) \
+		$@ \
-		$(STAGING_DIR_IMAGE)/$(4)-u-boot.sb \
+		$(STAGING_DIR_IMAGE)/$(DEVICE_NAME)/u-boot.sb \
-		$(KDIR)/boot.img \
+		$@.boot \
-		$(KDIR)/root.$(1) \
+		$(IMAGE_ROOTFS) \
-		$(CONFIG_TARGET_BOOTFS_PARTSIZE) \
+		$(CONFIG_MXS_SD_BOOT_PARTSIZE) \
 		$(CONFIG_TARGET_ROOTFS_PARTSIZE)
-	$(call Image/Gzip,$(BIN_DIR)/$(2))
 endef
 
-define Image/Build/SDCard-ext4-ext4
+define Device/Default
-	./gen_sdcard_ext4_ext4.sh \
+  PROFILES := Default
-		$(BIN_DIR)/$(2) \
+  KERNEL_NAME := zImage
-		$(STAGING_DIR_IMAGE)/$(4)-u-boot.sb \
+  KERNEL := kernel-bin | uImage none
-		$(KDIR)/root.$(1) \
+  IMAGES := sdcard.img.gz
-		$(CONFIG_TARGET_ROOTFS_PARTSIZE)
+  DEVICE_DTS = $$(SOC)-$(lastword $(subst _, ,$(1)))
-	$(call Image/Gzip,$(BIN_DIR)/$(2))
 endef
 
-define Image/Build/Profile/olinuxino-maxi
+define Device/i2se_duckbill
-	$(call Image/Build/SDCard-vfat-ext4,$(1),$(2),imx23-olinuxino,mx23_olinuxino)
+  DEVICE_VENDOR := I2SE
+  DEVICE_MODEL := Duckbill
+  DEVICE_PACKAGES := -dnsmasq -firewall -ppp -ip6tables -iptables -6relayd -mtd \
+		     uboot-envtools kmod-leds-gpio -kmod-ipt-nathelper
+  SUPPORTED_DEVICES:=i2se,duckbill
+  SOC:=imx28
+  DEVICE_DTS:=imx28-duckbill
+  IMAGE/sdcard.img.gz = mxs-sdcard-ext4-ext4 | append-metadata | gzip
 endef
+TARGET_DEVICES += i2se_duckbill
 
-define Image/Build/Profile/olinuxino-micro
+define Device/olinuxino_maxi
-	$(call Image/Build/SDCard-vfat-ext4,$(1),$(2),imx23-olinuxino,mx23_olinuxino)
+  DEVICE_VENDOR := Olimex
+  DEVICE_MODEL := OLinuXino Maxi
+  DEVICE_PACKAGES := kmod-usb-net-smsc95xx kmod-pinctrl-mcp23s08-i2c \
+		     kmod-pinctrl-mcp23s08-spi kmod-leds-gpio kmod-sound-core
+  SUPPORTED_DEVICES:=olimex,imx23-olinuxino
+  SOC:=imx23
+  DEVICE_DTS:=imx23-olinuxino
+  IMAGE/sdcard.img.gz = mxs-sdcard-vfat-ext4 | append-metadata | gzip
 endef
+TARGET_DEVICES += olinuxino_maxi
 
-define Image/Build/Profile/duckbill
+define Device/olinuxino_micro
-	$(call Image/Build/SDCard-ext4-ext4,$(1),$(2),imx28-duckbill,duckbill)
+  DEVICE_VENDOR := Olimex
-endef
+  DEVICE_MODEL := OLinuXino Micro
-
+  DEVICE_PACKAGES := kmod-pinctrl-mcp23s08-spi kmod-pinctrl-mcp23s08-i2c \
-define Image/Build
+		     kmod-leds-gpio
-	$(call Image/Build/$(1),$(1))
+  SUPPORTED_DEVICES:=olimex,imx23-olinuxino
-	$(call Image/Build/Profile/$(PROFILE),$(1),$(IMG_PREFIX)-$(PROFILE)-sdcard.img)
+  SOC:=imx23
-	dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
+  DEVICE_DTS:=imx23-olinuxino
-	$(call Image/Gzip,$(BIN_DIR)/$(IMG_PREFIX)-root.$(1))
+  IMAGE/sdcard.img.gz = mxs-sdcard-vfat-ext4 | append-metadata | gzip
 endef
+TARGET_DEVICES += olinuxino_micro
 
 $(eval $(call BuildImage))

target/linux/mxs/profiles/01-duckbill.mk

@@ -1,17 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# Copyright (C) 2013 OpenWrt.org
-
-define Profile/duckbill
-  NAME:=I2SE Duckbill boards
-  FEATURES+=usbgadget
-  PACKAGES+= \
-	-dnsmasq -firewall -ppp -ip6tables -iptables -6relayd -mtd uboot-envtools \
-	kmod-leds-gpio -kmod-ipt-nathelper uboot-mxs-duckbill
-endef
-
-define Profile/duckbill/Description
-	I2SE's Duckbill devices
-endef
-
-$(eval $(call Profile,duckbill))

target/linux/mxs/profiles/02-olinuxino-maxi.mk

@@ -1,16 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# Copyright (C) 2013 OpenWrt.org
-
-define Profile/olinuxino-maxi
-  NAME:=Olimex OLinuXino Maxi/Mini boards
-  PACKAGES += imx-bootlets uboot-mxs-mx23_olinuxino \
-	  kmod-usb-net-smsc95xx kmod-pinctrl-mcp23s08-i2c \
-	  kmod-pinctrl-mcp23s08-spi kmod-leds-gpio kmod-sound-core
-endef
-
-define Profile/olinuxino-maxi/Description
-	Olimex OLinuXino Maxi/Mini boards
-endef
-
-$(eval $(call Profile,olinuxino-maxi))

target/linux/mxs/profiles/03-olinuxino-micro.mk

@@ -1,16 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# Copyright (C) 2013 OpenWrt.org
-
-define Profile/olinuxino-micro
-  NAME:=Olimex OLinuXino Micro/Nano boards
-  PACKAGES += imx-bootlets uboot-mxs-mx23_olinuxino \
-	  kmod-pinctrl-mcp23s08-spi kmod-pinctrl-mcp23s08-i2c \
-	  kmod-leds-gpio
-endef
-
-define Profile/olinuxino-micro/Description
-	Olimex OLinuXino Micro/Nano boards
-endef
-
-$(eval $(call Profile,olinuxino-micro))