Initial commit

target/linux/layerscape/image/Makefile

@@ -0,0 +1,85 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2016 Jiang Yutang <jiangyutang1978@gmail.com>
+
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+LS_SD_KERNELPART_SIZE = 40
+LS_SD_KERNELPART_OFFSET = 16
+LS_SD_ROOTFSPART_OFFSET = 64
+
+ifeq ($(DUMP),)
+LS_SD_IMAGE_SIZE = $(shell echo $$((($(LS_SD_ROOTFSPART_OFFSET) + \
+	$(CONFIG_TARGET_ROOTFS_PARTSIZE)))))
+endif
+
+# The limitation of flash sysupgrade.bin is 1MB dtb + 16MB kernel + 32MB rootfs
+LS_SYSUPGRADE_IMAGE_SIZE = 49m
+
+define Image/Prepare
+	# Build .dtb for all boards we may run on
+	$(foreach dts,$(DEVICE_DTS_LIST),
+		$(call Image/BuildDTB,$(DTS_DIR)/$(dts).dts,$(DTS_DIR)/$(dts).dtb)
+	)
+endef
+
+define Build/ls-clean
+	rm -f $@
+endef
+
+define Build/ls-append
+	dd if=$(STAGING_DIR_IMAGE)/$(1) >> $@
+endef
+
+define Build/ls-append-dtb
+	dd if=$(DEVICE_DTS_DIR)/$(1).dtb >> $@
+endef
+
+define Build/ls-append-kernel
+	mkdir -p $@.tmp && \
+	cp $(IMAGE_KERNEL) $@.tmp/fitImage && \
+	make_ext4fs -J -L kernel -l "$(LS_SD_KERNELPART_SIZE)M" \
+		$(if $(SOURCE_DATE_EPOCH),-T $(SOURCE_DATE_EPOCH)) \
+		"$@.kernel.part" "$@.tmp" && \
+	dd if=$@.kernel.part >> $@ && \
+	rm -rf $@.tmp && \
+	rm -f $@.kernel.part
+endef
+
+define Build/ls-append-sdhead
+	./gen_sdcard_head_img.sh $(STAGING_DIR_IMAGE)/$(1)-sdcard-head.img \
+		$(LS_SD_KERNELPART_OFFSET) $(LS_SD_KERNELPART_SIZE) \
+		$(LS_SD_ROOTFSPART_OFFSET) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
+	dd if=$(STAGING_DIR_IMAGE)/$(1)-sdcard-head.img >> $@
+endef
+
+define Build/traverse-fit-ls1088
+    ./mkits-multiple-config.sh -o $@.its -A $(LINUX_KARCH) \
+	-v $(LINUX_VERSION) -k $@ -a $(KERNEL_LOADADDR) \
+	-e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
+	-C gzip -c 1 -c 2 \
+	-d $(DTS_DIR)/freescale/fsl-ls1088a-ten64.dtb \
+	-D "TEN64" -n "ten64" -a $(FDT_LOADADDR) -c 1 \
+	-d $(DTS_DIR)/freescale/fsl-ls1088a-rdb.dtb \
+	-D "LS1088ARDB" -n "ls1088ardb" -a $(FDT_LOADADDR) -c 2
+	PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f $@.its $@.new
+	@mv -f $@.new $@
+endef
+
+define Device/fix-sysupgrade
+  DEVICE_COMPAT_VERSION := 2.0
+  DEVICE_COMPAT_MESSAGE := DTB was added to sysupgrade. Image format is different. \
+	To use sysupgrade You need to change firmware partition in bootargs to "49m@0xf00000(firmware)" and saveenv. \
+	After that, You can use "sysupgrade -F".
+endef
+
+define Device/rework-sdcard-images
+  DEVICE_COMPAT_VERSION := 2.0
+  DEVICE_COMPAT_MESSAGE := SD-card images were changed to squashfs + ext4 overlay combined images. \
+	It is required to flash the entire sd-card again and manually copy config.
+endef
+
+include $(SUBTARGET).mk
+
+$(eval $(call BuildImage))

target/linux/layerscape/image/armv7.mk

@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright 2018-2020 NXP
+
+define Device/Default
+  PROFILES := Default
+  FILESYSTEMS := squashfs
+  IMAGES := firmware.bin sysupgrade.bin
+ifdef CONFIG_LINUX_6_1
+  DEVICE_DTS_DIR := $(DTS_DIR)
+else
+  DEVICE_DTS_DIR := $(DTS_DIR)/nxp/ls
+endif
+  KERNEL := kernel-bin | uImage none
+  KERNEL_INITRAMFS = kernel-bin | gzip | fit gzip $$(DEVICE_DTS_DIR)/$$(DEVICE_DTS).dtb
+  KERNEL_NAME := zImage
+  KERNEL_LOADADDR := 0x80008000
+  DEVICE_DTS = $(lastword $(subst _, ,$(1)))
+  IMAGE_SIZE := 64m
+  IMAGE/sysupgrade.bin = \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 1M | \
+    append-kernel | pad-to 17M | \
+    append-rootfs | pad-rootfs | \
+    check-size $(LS_SYSUPGRADE_IMAGE_SIZE) | append-metadata
+endef
+
+define Device/fsl-sdboot
+  KERNEL = kernel-bin | gzip | fit gzip $$(DEVICE_DTS_DIR)/$$(DEVICE_DTS).dtb
+  IMAGES := sdcard.img.gz sysupgrade.bin
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+
+define Device/fsl_ls1021a-twr
+  $(Device/fix-sysupgrade)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := TWR-LS1021A
+  DEVICE_VARIANT := Default
+  DEVICE_PACKAGES += layerscape-rcw
+  IMAGE/firmware.bin := \
+    ls-clean | \
+    ls-append $(1)-rcw.bin | pad-to 1M | \
+    ls-append $(1)-uboot.bin | pad-to 3M | \
+    ls-append $(1)-uboot-env.bin | pad-to 15M | \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \
+    append-kernel | pad-to 32M | \
+    append-rootfs | pad-rootfs | check-size
+endef
+TARGET_DEVICES += fsl_ls1021a-twr
+
+define Device/fsl_ls1021a-twr-sdboot
+  $(Device/rework-sdcard-images)
+  $(Device/fsl-sdboot)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := TWR-LS1021A
+  DEVICE_VARIANT := SD Card Boot
+  DEVICE_DTS := ls1021a-twr
+  IMAGE/sdcard.img.gz := \
+    ls-clean | \
+    ls-append-sdhead $(1) | pad-to 4K | \
+    ls-append $(1)-uboot.bin | pad-to 3M | \
+    ls-append $(1)-uboot-env.bin | pad-to 16M | \
+    ls-append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \
+    append-rootfs | pad-to $(LS_SD_IMAGE_SIZE)M | gzip
+endef
+TARGET_DEVICES += fsl_ls1021a-twr-sdboot
+
+define Device/fsl_ls1021a-iot-sdboot
+  $(Device/rework-sdcard-images)
+  $(Device/fsl-sdboot)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := LS1021A-IoT
+  DEVICE_VARIANT := SD Card Boot
+  DEVICE_DTS := ls1021a-iot
+  SUPPORTED_DEVICES :=
+  IMAGE/sdcard.img.gz := \
+    ls-clean | \
+    ls-append-sdhead $(1) | pad-to 4K | \
+    ls-append $(1)-uboot.bin | pad-to 1M | \
+    ls-append $(1)-uboot-env.bin | pad-to 16M | \
+    ls-append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \
+    append-rootfs | pad-to $(LS_SD_IMAGE_SIZE)M | gzip
+endef
+TARGET_DEVICES += fsl_ls1021a-iot-sdboot

target/linux/layerscape/image/armv8_64b.mk

@@ -0,0 +1,450 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright 2018-2020 NXP
+
+define Device/Default
+  PROFILES := Default
+  IMAGES := firmware.bin sysupgrade.bin
+  DEVICE_DTS_DIR := $(DTS_DIR)/freescale
+  DEVICE_DTS = $(subst _,-,$(1))
+  FILESYSTEMS := squashfs
+  KERNEL := kernel-bin | gzip | uImage gzip
+  KERNEL_INITRAMFS = kernel-bin | gzip | fit gzip $$(DEVICE_DTS_DIR)/$$(DEVICE_DTS).dtb
+  KERNEL_LOADADDR := 0x80000000
+  IMAGE_SIZE := 64m
+  IMAGE/sysupgrade.bin = \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 1M | \
+    append-kernel | pad-to 17M | \
+    append-rootfs | pad-rootfs | \
+    check-size $(LS_SYSUPGRADE_IMAGE_SIZE) | append-metadata
+endef
+
+define Device/fsl-sdboot
+  KERNEL = kernel-bin | gzip | fit gzip $$(DEVICE_DTS_DIR)/$$(DEVICE_DTS).dtb
+  IMAGES := sdcard.img.gz sysupgrade.bin
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+
+define Device/fsl_ls1012a-frdm
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := FRDM-LS1012A
+  DEVICE_PACKAGES += \
+    layerscape-ppfe \
+    trusted-firmware-a-ls1012a-frdm \
+    kmod-ppfe
+  BLOCKSIZE := 256KiB
+  IMAGE/firmware.bin := \
+    ls-clean | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 10M | \
+    ls-append pfe.itb | pad-to 15M | \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \
+    append-kernel | pad-to $$(BLOCKSIZE) | \
+    append-rootfs | pad-rootfs | check-size
+  IMAGE/sysupgrade.bin := \
+    append-kernel | pad-to $$(BLOCKSIZE) | \
+    append-rootfs | pad-rootfs | \
+    check-size $(LS_SYSUPGRADE_IMAGE_SIZE) | append-metadata
+  KERNEL := kernel-bin | gzip | fit gzip $$(DEVICE_DTS_DIR)/$$(DEVICE_DTS).dtb
+endef
+TARGET_DEVICES += fsl_ls1012a-frdm
+
+define Device/fsl_ls1012a-rdb
+  $(Device/fix-sysupgrade)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := LS1012A-RDB
+  DEVICE_PACKAGES += \
+    layerscape-ppfe \
+    trusted-firmware-a-ls1012a-rdb \
+    kmod-hwmon-ina2xx \
+    kmod-iio-fxas21002c-i2c \
+    kmod-iio-fxos8700-i2c \
+    kmod-ppfe
+  IMAGE/firmware.bin := \
+    ls-clean | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 10M | \
+    ls-append pfe.itb | pad-to 15M | \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \
+    append-kernel | pad-to 32M | \
+    append-rootfs | pad-rootfs | check-size
+endef
+TARGET_DEVICES += fsl_ls1012a-rdb
+
+define Device/fsl_ls1012a-frwy-sdboot
+  $(Device/rework-sdcard-images)
+  $(Device/fsl-sdboot)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := FRWY-LS1012A
+  DEVICE_PACKAGES += \
+    layerscape-ppfe \
+    trusted-firmware-a-ls1012a-frwy-sdboot \
+    kmod-ppfe
+  DEVICE_DTS := fsl-ls1012a-frwy
+  IMAGES += firmware.bin
+  IMAGE/firmware.bin := \
+    ls-clean | \
+    ls-append $(1)-bl2.pbl | pad-to 128K | \
+    ls-append pfe.itb | pad-to 384K | \
+    ls-append $(1)-fip.bin | pad-to 1856K | \
+    ls-append $(1)-uboot-env.bin | pad-to 2048K | \
+    check-size 2097153
+  IMAGE/sdcard.img.gz := \
+    ls-clean | \
+    ls-append-sdhead $(1) | pad-to 16M | \
+    ls-append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \
+    append-rootfs | pad-to $(LS_SD_IMAGE_SIZE)M | gzip
+endef
+TARGET_DEVICES += fsl_ls1012a-frwy-sdboot
+
+define Device/fsl_ls1028a-rdb
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := LS1028A-RDB
+  DEVICE_VARIANT := Default
+  KERNEL = kernel-bin | gzip | fit gzip $$(DEVICE_DTS_DIR)/$$(DEVICE_DTS).dtb
+  DEVICE_PACKAGES += \
+    trusted-firmware-a-ls1028a-rdb \
+    kmod-hwmon-ina2xx \
+    kmod-hwmon-lm90 \
+    kmod-rtc-pcf2127
+  IMAGE/firmware.bin := \
+    ls-clean | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 16M | \
+    append-kernel | \
+    append-rootfs | pad-rootfs | check-size
+  IMAGE/sysupgrade.bin := \
+    append-kernel | \
+    append-rootfs | pad-rootfs | \
+    check-size $(LS_SYSUPGRADE_IMAGE_SIZE) | append-metadata
+endef
+TARGET_DEVICES += fsl_ls1028a-rdb
+
+define Device/fsl_ls1028a-rdb-sdboot
+  $(Device/fsl-sdboot)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := LS1028A-RDB
+  DEVICE_VARIANT := SD Card Boot
+  DEVICE_DTS := fsl-ls1028a-rdb
+  DEVICE_PACKAGES += \
+    trusted-firmware-a-ls1028a-rdb-sdboot \
+    kmod-hwmon-ina2xx \
+    kmod-hwmon-lm90 \
+    kmod-rtc-pcf2127
+  IMAGE/sdcard.img.gz := \
+    ls-clean | \
+    ls-append-sdhead $(1) | pad-to 4K | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 16M | \
+    ls-append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \
+    append-rootfs | pad-to $(LS_SD_IMAGE_SIZE)M | gzip
+endef
+TARGET_DEVICES += fsl_ls1028a-rdb-sdboot
+
+define Device/fsl_ls1043a-rdb
+  $(Device/fix-sysupgrade)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := LS1043A-RDB
+  DEVICE_VARIANT := Default
+  DEVICE_PACKAGES += \
+    layerscape-fman \
+    trusted-firmware-a-ls1043a-rdb \
+    fmc fmc-eth-config \
+    kmod-ahci-qoriq \
+    kmod-hwmon-ina2xx \
+    kmod-hwmon-lm90
+  IMAGE/firmware.bin := \
+    ls-clean | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 9M | \
+    ls-append $(1)-fman.bin | pad-to 15M | \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \
+    append-kernel | pad-to 32M | \
+    append-rootfs | pad-rootfs | check-size
+endef
+TARGET_DEVICES += fsl_ls1043a-rdb
+
+define Device/fsl_ls1043a-rdb-sdboot
+  $(Device/rework-sdcard-images)
+  $(Device/fsl-sdboot)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := LS1043A-RDB
+  DEVICE_VARIANT := SD Card Boot
+  DEVICE_PACKAGES += \
+    layerscape-fman \
+    trusted-firmware-a-ls1043a-rdb-sdboot \
+    fmc fmc-eth-config \
+    kmod-ahci-qoriq \
+    kmod-hwmon-ina2xx \
+    kmod-hwmon-lm90
+  DEVICE_DTS := fsl-ls1043a-rdb
+  IMAGE/sdcard.img.gz := \
+    ls-clean | \
+    ls-append-sdhead $(1) | pad-to 4K | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 9M | \
+    ls-append fsl_ls1043a-rdb-fman.bin | pad-to 16M | \
+    ls-append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \
+    append-rootfs | pad-to $(LS_SD_IMAGE_SIZE)M | gzip
+endef
+TARGET_DEVICES += fsl_ls1043a-rdb-sdboot
+
+define Device/fsl_ls1046a-frwy
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := FRWY-LS1046A
+  DEVICE_VARIANT := Default
+  DEVICE_PACKAGES += \
+    layerscape-fman \
+    trusted-firmware-a-ls1046a-frwy
+  IMAGE/firmware.bin := \
+    ls-clean | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 9M | \
+    ls-append fsl_ls1046a-rdb-fman.bin | pad-to 15M | \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \
+    append-kernel | pad-to 32M | \
+    append-rootfs | pad-rootfs | check-size
+endef
+TARGET_DEVICES += fsl_ls1046a-frwy
+
+define Device/fsl_ls1046a-frwy-sdboot
+  $(Device/fsl-sdboot)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := FRWY-LS1046A
+  DEVICE_VARIANT := SD Card Boot
+  DEVICE_PACKAGES += \
+    layerscape-fman \
+    trusted-firmware-a-ls1046a-frwy-sdboot
+  DEVICE_DTS := fsl-ls1046a-frwy
+  IMAGE/sdcard.img.gz := \
+    ls-clean | \
+    ls-append-sdhead $(1) | pad-to 4K | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 9M | \
+    ls-append fsl_ls1046a-rdb-fman.bin | pad-to 16M | \
+    ls-append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \
+    append-rootfs | pad-to $(LS_SD_IMAGE_SIZE)M | gzip
+endef
+TARGET_DEVICES += fsl_ls1046a-frwy-sdboot
+
+define Device/fsl_ls1046a-rdb
+  $(Device/fix-sysupgrade)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := LS1046A-RDB
+  DEVICE_VARIANT := Default
+  DEVICE_PACKAGES += \
+    layerscape-fman \
+    trusted-firmware-a-ls1046a-rdb \
+    fmc fmc-eth-config \
+    kmod-ahci-qoriq \
+    kmod-hwmon-ina2xx \
+    kmod-hwmon-lm90
+  IMAGE/firmware.bin := \
+    ls-clean | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 9M | \
+    ls-append $(1)-fman.bin | pad-to 15M | \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \
+    append-kernel | pad-to 32M | \
+    append-rootfs | pad-rootfs | check-size
+endef
+TARGET_DEVICES += fsl_ls1046a-rdb
+
+define Device/fsl_ls1046a-rdb-sdboot
+  $(Device/rework-sdcard-images)
+  $(Device/fsl-sdboot)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := LS1046A-RDB
+  DEVICE_VARIANT := SD Card Boot
+  DEVICE_PACKAGES += \
+    layerscape-fman \
+    trusted-firmware-a-ls1046a-rdb-sdboot \
+    fmc fmc-eth-config \
+    kmod-ahci-qoriq \
+    kmod-hwmon-ina2xx \
+    kmod-hwmon-lm90
+  DEVICE_DTS := fsl-ls1046a-rdb
+  IMAGE/sdcard.img.gz := \
+    ls-clean | \
+    ls-append-sdhead $(1) | pad-to 4K | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 9M | \
+    ls-append fsl_ls1046a-rdb-fman.bin | pad-to 16M | \
+    ls-append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \
+    append-rootfs | pad-to $(LS_SD_IMAGE_SIZE)M | gzip
+endef
+TARGET_DEVICES += fsl_ls1046a-rdb-sdboot
+
+define Device/fsl_ls1088a-rdb
+  $(Device/fix-sysupgrade)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := LS1088A-RDB
+  DEVICE_VARIANT := Default
+  DEVICE_PACKAGES += \
+    layerscape-mc \
+    layerscape-dpl \
+    trusted-firmware-a-ls1088a-rdb \
+    restool \
+    kmod-ahci-qoriq \
+    kmod-hwmon-ina2xx \
+    kmod-hwmon-lm90
+  IMAGE/firmware.bin := \
+    ls-clean | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 10M | \
+    ls-append $(1)-mc.itb | pad-to 13M | \
+    ls-append $(1)-dpl.dtb | pad-to 14M | \
+    ls-append $(1)-dpc.dtb | pad-to 15M | \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \
+    append-kernel | pad-to 32M | \
+    append-rootfs | pad-rootfs | check-size
+endef
+TARGET_DEVICES += fsl_ls1088a-rdb
+
+define Device/fsl_ls1088a-rdb-sdboot
+  $(Device/rework-sdcard-images)
+  $(Device/fsl-sdboot)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := LS1088A-RDB
+  DEVICE_VARIANT := SD Card Boot
+  DEVICE_PACKAGES += \
+    layerscape-mc \
+    layerscape-dpl \
+    trusted-firmware-a-ls1088a-rdb-sdboot \
+    restool \
+    kmod-ahci-qoriq \
+    kmod-hwmon-ina2xx \
+    kmod-hwmon-lm90
+  DEVICE_DTS := fsl-ls1088a-rdb
+  IMAGE/sdcard.img.gz := \
+    ls-clean | \
+    ls-append-sdhead $(1) | pad-to 4K | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 10M | \
+    ls-append fsl_ls1088a-rdb-mc.itb | pad-to 13M | \
+    ls-append fsl_ls1088a-rdb-dpl.dtb | pad-to 14M | \
+    ls-append fsl_ls1088a-rdb-dpc.dtb | pad-to 16M | \
+    ls-append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \
+    append-rootfs | pad-to $(LS_SD_IMAGE_SIZE)M | gzip
+endef
+TARGET_DEVICES += fsl_ls1088a-rdb-sdboot
+
+define Device/fsl_ls2088a-rdb
+  $(Device/fix-sysupgrade)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := LS2088ARDB
+  DEVICE_PACKAGES += \
+    layerscape-mc \
+    layerscape-dpl \
+    trusted-firmware-a-ls2088a-rdb \
+    restool \
+    kmod-ahci-qoriq
+  IMAGE/firmware.bin := \
+    ls-clean | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 10M | \
+    ls-append $(1)-mc.itb | pad-to 13M | \
+    ls-append $(1)-dpl.dtb | pad-to 14M | \
+    ls-append $(1)-dpc.dtb | pad-to 15M | \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \
+    append-kernel | pad-to 32M | \
+    append-rootfs | pad-rootfs | check-size
+endef
+TARGET_DEVICES += fsl_ls2088a-rdb
+
+define Device/fsl_lx2160a-rdb
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := LX2160A-RDB
+  DEVICE_VARIANT := Rev2.0 silicon
+  DEVICE_PACKAGES += \
+    layerscape-mc \
+    layerscape-dpl \
+    layerscape-ddr-phy \
+    trusted-firmware-a-lx2160a-rdb \
+    restool
+  IMAGE/firmware.bin := \
+    ls-clean | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 8M | \
+    ls-append $(1)-fip_ddr_all.bin | pad-to 10M | \
+    ls-append $(1)-mc.itb | pad-to 13M | \
+    ls-append $(1)-dpl.dtb | pad-to 14M | \
+    ls-append $(1)-dpc.dtb | pad-to 15M | \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \
+    append-kernel | pad-to 32M | \
+    append-rootfs | pad-rootfs | check-size
+endef
+TARGET_DEVICES += fsl_lx2160a-rdb
+
+define Device/fsl_lx2160a-rdb-sdboot
+  $(Device/fsl-sdboot)
+  DEVICE_VENDOR := NXP
+  DEVICE_MODEL := LX2160A-RDB
+  DEVICE_VARIANT := Rev2.0 silicon SD Card Boot
+  DEVICE_PACKAGES += \
+    layerscape-mc \
+    layerscape-dpl \
+    layerscape-ddr-phy \
+    trusted-firmware-a-lx2160a-rdb-sdboot \
+    restool
+  DEVICE_DTS := fsl-lx2160a-rdb
+  IMAGE/sdcard.img.gz := \
+    ls-clean | \
+    ls-append-sdhead $(1) | pad-to 4K | \
+    ls-append $(1)-bl2.pbl | pad-to 1M | \
+    ls-append $(1)-fip.bin | pad-to 5M | \
+    ls-append $(1)-uboot-env.bin | pad-to 8M | \
+    ls-append fsl_lx2160a-rdb-fip_ddr_all.bin | pad-to 10M | \
+    ls-append fsl_lx2160a-rdb-mc.itb | pad-to 13M | \
+    ls-append fsl_lx2160a-rdb-dpl.dtb | pad-to 14M | \
+    ls-append fsl_lx2160a-rdb-dpc.dtb | pad-to 16M | \
+    ls-append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \
+    append-rootfs | pad-to $(LS_SD_IMAGE_SIZE)M | gzip
+endef
+TARGET_DEVICES += fsl_lx2160a-rdb-sdboot
+
+define Device/traverse_ten64_mtd
+  DEVICE_VENDOR := Traverse
+  DEVICE_MODEL := Ten64 (NAND boot)
+  DEVICE_NAME := ten64-mtd
+  DEVICE_PACKAGES += \
+    uboot-envtools \
+    kmod-rtc-rx8025 \
+    kmod-sfp \
+    kmod-i2c-mux-pca954x \
+    restool
+  DEVICE_DESCRIPTION = \
+    Generate images for booting from NAND/ubifs on Traverse Ten64 (LS1088A) \
+    family boards. For disk (NVMe/USB/SD) boot, use the armvirt target instead.
+  FILESYSTEMS := squashfs
+  KERNEL_LOADADDR := 0x80000000
+  KERNEL_ENTRY_POINT := 0x80000000
+  FDT_LOADADDR := 0x90000000
+  KERNEL_SUFFIX := -kernel.itb
+  DEVICE_DTS := fsl-ls1088a-ten64
+  IMAGES := nand.ubi sysupgrade.bin
+  KERNEL := kernel-bin | gzip | traverse-fit-ls1088 gzip $$(DTS_DIR)/$$(DEVICE_DTS).dtb $$(FDT_LOADADDR)
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+  IMAGE/nand.ubi := append-ubi
+  KERNEL_IN_UBI := 1
+  BLOCKSIZE := 128KiB
+  PAGESIZE := 2048
+  MKUBIFS_OPTS := -m $$(PAGESIZE) -e 124KiB -c 600
+  SUPPORTED_DEVICES = traverse,ten64
+endef
+TARGET_DEVICES += traverse_ten64_mtd
+

target/linux/layerscape/image/gen_sdcard_head_img.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright 2018 NXP
+
+set -x
+[ $# -eq 5 ] || {
+    echo "SYNTAX: $0 <file> <kernel part offset> <kernel size> <rootfs part offset> <rootfs size>"
+    exit 1
+}
+
+OUTPUT="$1"
+KERNELOFFSET="$(($2 * 1024))"
+KERNELSIZE="$3"
+ROOTFSOFFSET="$(($4 * 1024))"
+ROOTFSSIZE="$5"
+
+head=4
+sect=63
+
+set $(ptgen -o $OUTPUT -h $head -s $sect -t 83 -p ${KERNELSIZE}M@${KERNELOFFSET} -p ${ROOTFSSIZE}M@${ROOTFSOFFSET})

target/linux/layerscape/image/mkits-multiple-config.sh

@@ -0,0 +1,600 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Author: Jason Wu <jason.hy.wu@gmail.com>
+# with modifications for multi-DTB-same-image by:
+# Mathew McBride <matt@traverse.com.au>
+#
+# U-Boot firmware supports the booting of images in the Flattened Image
+# Tree (FIT) format.  The FIT format uses a device tree structure to
+# describe a kernel image, device tree blob, ramdisk, etc.  This script
+# creates an Image Tree Source (.its file) which can be passed to the
+# 'mkimage' utility to generate an Image Tree Blob (.itb file).  The .itb
+# file can then be booted by U-Boot (or other bootloaders which support
+# FIT images).  See doc/uImage.FIT/howto.txt in U-Boot source code for
+# additional information on FIT images.
+#
+# This tools supports:
+#   - multi-configuration
+#   - multi-image support - multiple kernel/fdt/ramdsik
+#   - per image configuration:
+#     - hash algorithm and generated required subnodes
+#     - compression
+#     - signature and generated required subnodes
+#
+set -e
+
+# image config limit
+MAX_IMG=50
+# conf config limit
+MAX_CONF=10
+
+# declare main data array
+declare -a img_array
+declare -a conf_array
+
+# initialize array with empty values
+for (( index=1; index<=$MAX_IMG; index++ )); do
+	declare -a img$index
+	for i in {0..13}; do
+		eval img${index}[$i]=""
+	done
+done
+
+for (( index=1; index<=$MAX_CONF; index++ )); do
+	declare -a conf$index
+	for i in {0..9}; do
+		eval conf${index}[$i]=""
+	done
+done
+
+# imgX array index information
+#	0: type of image - kernel, fdt, ramdsik
+#	1: image location
+#	2: image index
+#	3: loadaddr of image
+#	4: entrypoint of image
+#	5: compression
+#	6: hash algorithm
+#	7: part of the configuration
+#	8: Human friend name for the image
+#	9: key file name
+#	10: signature
+# 	11: conf friendly name
+
+# confX array index information
+#	0: conf number
+#	1: kernel conf
+#	2: fdt conf
+#	3: rootfs conf
+#	4: kernel key file
+#	5: fdt key file
+#	6: rootfs key file
+#	7: kernel sign_algorithm
+#	8: fdt sign_algorithm
+#	9: rootfs sign_algorithm
+#	10: conf friendly name
+
+usage() {
+	echo "Usage: `basename $0` -A arch -v version -o its_file" \
+		"-k kernel -a addr -e entry [-C none] [-h sha1] [-c conf]"
+	echo -e "Example1:\n\tkernel image ker_img1 with no compression +"
+	echo -e "\tsha1 hash + fdt dtb1 with sha1 and crc32 hash for conf 1"
+	echo -e "\t $ `basename $0` -A arm -v 4.4 \ "
+	echo -e "\t      -k ker_img1 -C none -h sha1 -e 0x8000 -a 0x8000 -c 1 \ "
+	echo -e "\t      -d dtb1 -h sha1 -h crc32 -c 1\n"
+	echo "General settings:"
+	echo -e "\t-A ==> set architecture to 'arch'"
+	echo -e "\t-v ==> set kernel version to 'version'"
+	echo -e "\t-o ==> create output file 'its_file' [optional]"
+	echo "Input image type:"
+	echo -e "\t-k ==> kernel image 'kernel'"
+	echo -e "\t-d ==> Device Tree Blob 'dtb'"
+	echo -e "\t-r ==> ramdisk image 'ramdisk"
+	echo "Per image configurations:"
+	echo -e "\t-C ==> set compression type 'comp'"
+	echo -e "\t-c ==> set image config (multiple -c allowed)"
+	echo -e "\t-a ==> set load address to 'addr' (hex)"
+	echo -e "\t-e ==> set entry point to 'entry' (hex)"
+	echo -e "\t-D ==> human friendly 'name' (one word only)"
+	echo -e "\t-h ==> set hash algorithm (multiple -h allowed)"
+	echo -e "\t-s ==> set signature for given config image"
+	echo -e "\t-K ==> set key file for given config image"
+	exit 1
+}
+
+array_check()
+{
+	local a=999
+	local max_a=0
+	local max_i=0
+
+	if echo $1 | grep -q img; then
+		max_a=$MAX_IMG
+		max_i=13
+		let a=$(echo $1 | awk -F "img" '{print $2}')
+	elif echo $1 | grep -q conf; then
+		max_a=$MAX_CONF
+		max_i=10
+		let a=$(echo $1 | awk -F "conf" '{print $2}')
+	fi
+	if [ ${a} -lt 0 -o ${a} -gt ${max_a} -o \
+		${2} -lt 0 -o ${2} -gt ${max_i} ]; then
+		echo "WARNING: Invalid array name, skipping!!!"
+		return 255
+	fi
+}
+
+#
+# $1:	array name
+# $2:	index
+# $3:	value
+# $4:	append operation
+#
+array_put()
+{
+	# check if array is declared
+	array_check $1 $2 || return 0
+	if [ -z "$4" ]; then
+		eval $1[$2]=$3
+	else
+		eval $1[$2]=\"\${$1[$2]} $3\"
+	fi
+}
+
+#
+# $1:	array name
+# $2:	index
+#
+array_get()
+{
+	local val
+	eval val=\${$1[$2]}
+	echo $val
+}
+
+parse_args() {
+	local i=-1 k=-1 d=-1 r=-1
+	while getopts ":A:a:C:c:D:d:e:h:k:K:o:v:r:s:n:" OPTION; do
+		case $OPTION in
+			A ) ARCH=$OPTARG;;
+			a ) array_put img$i 3 $OPTARG;;
+			C ) value_sanity_chk compression $OPTARG;
+				array_put img$i 5 $OPTARG;;
+			c ) array_put img$i 7 $OPTARG append;;
+			D ) array_put img$i 8 $OPTARG;;
+			d ) i=$(($i + 1));
+				d=$(($d + 1));
+				img_array[$i]=img$i;
+				array_put img$i 0 fdt;
+				array_put img$i 1 $OPTARG;
+				array_put img$i 2 $d;
+				;;
+			e ) array_put img$i 4 $OPTARG;;
+			h ) value_sanity_chk hash $OPTARG;
+				array_put img$i 6 $OPTARG append;;
+			k ) i=$(($i + 1));
+				k=$(($k + 1));
+				img_array[$i]=img$i;
+				array_put img$i 0 "kernel";
+				array_put img$i 1 $OPTARG;
+				array_put img$i 2 $k;
+				;;
+			K ) array_put img$i 9 $OPTARG;;
+			n ) array_put img$i 11 $OPTARG;;
+			o ) OUTPUT=$OPTARG;;
+			v ) VERSION=$OPTARG;;
+			r ) i=$(($i + 1));
+				r=$(($r + 1));
+				img_array[$i]=img$i;
+				array_put img$i 0 "ramdisk";
+				array_put img$i 1 $OPTARG;
+				array_put img$i 2 $r;
+				;;
+			s ) value_sanity_chk signature $OPTARG;
+				array_put img$i 10 $OPTARG;
+				;;
+			* ) echo "Invalid option passed to '$0' (options:$@)"
+			usage;;
+		esac
+	done
+	shift $(($OPTIND - 1))
+	[ $# -gt 0 ] && {
+		echo "Failed to parse all passed arguments (unrecognized: \"$@\")"
+		exit 1
+	}
+	[ -n "${OUTPUT}" ] || OUTPUT=fitimage.its
+	[ -n "${VERSION}" ] || VERSION="Unknown"
+	[ -n "${ARCH}" ] || ARCH=arm
+}
+
+#
+# sanity check for signature, compression and hash
+#
+value_sanity_chk()
+{
+	local valid=""
+	case $1 in
+		signature) valid="sha-1,rsa-2048 sha-256,rsa-2048 sha-256,rsa-4096";;
+		compression) valid="gzip bzip2 none";;
+		hash) valid="sha1 md5 crc32";;
+	esac
+	if ! echo $valid | grep -q "$2"; then
+		echo "Error: Invalid $1 provided '$2'"
+		echo "Valid options are: $valid"
+		exit 255
+	fi
+}
+
+#
+# Emit the fitImage section bits
+#
+# $1: Section bit type: fitstart   - its header
+#                       imagestart - image section start
+#                       confstart  - configuration section start
+#                       sectend    - section end
+#                       fitend     - fitimage end
+# $2: optional variable for confstart section
+#
+emit_its() {
+	case $1 in
+	fitstart)
+		cat << EOF > ${OUTPUT}
+/dts-v1/;
+
+/ {
+	description = "U-Boot fitImage for ${VERSION} kernel";
+	#address-cells = <1>;
+EOF
+	;;
+	imagestart)
+		echo -e "\n\timages {" >> ${OUTPUT};;
+	confstart)
+#		echo -e "\tconfigurations {\n\t\tdefault = \"conf@${2:-0}\";" \
+	echo -e "\tconfigurations {\n" \
+			>> ${OUTPUT};;
+	sectend)
+		echo -e "\t};" >> ${OUTPUT};;
+	fitend)
+		echo -e "};" >> ${OUTPUT};;
+	esac
+}
+
+#
+# Emit kernel image node
+#
+emit_kernel() {
+	local image=${1}
+	local count=${2:-${MAX_IMG}}
+	local loaddaddr=${3:-0x8000}
+	local entrypoint=${4:-0x8000}
+	local compresson=${5:-none}
+	local checksum=${6:-sha1}
+	local name=${7}
+
+	[ -z "${name}" ] || name=" ${name}"
+	cat << EOF >> ${OUTPUT}
+		kernel@${count} {
+			description = "Linux Kernel${name}";
+			data = /incbin/("${image}");
+			type = "kernel";
+			arch = "${ARCH}";
+			os = "linux";
+			compression = "${compresson}";
+			load = <${loaddaddr}>;
+			entry = <${entrypoint}>;
+EOF
+	emit_cksum ${checksum}
+
+	if [ -z "$SIGN_IN_CONF" ] ; then
+		emit_signature "$9" "" "" "$8" "" ""
+	fi
+
+	echo "		};" >> ${OUTPUT}
+}
+
+#
+# Emit fdt node
+#
+emit_fdt() {
+	local image=${1}
+	local count=${2:-${MAX_IMG}}
+	local compresson=${3:-none}
+	local checksum=${4:-sha1}
+	local name=${5}
+	local loadaddr=${6}
+
+	[ -z "${name}" ] || name=" ${name}"
+	cat << EOF >> ${OUTPUT}
+		fdt@${count} {
+			description = "Flattened Device Tree blob${name}";
+			data = /incbin/("${image}");
+			type = "flat_dt";
+			arch = "${ARCH}";
+			load = <${loadaddr}>;
+			compression = "none";
+EOF
+	emit_cksum ${checksum}
+	if [ -z "$SIGN_IN_CONF" ] ; then
+		emit_signature "" "$7" "" "" "$6" ""
+	fi
+	echo "		};" >> ${OUTPUT}
+}
+
+#
+# Emit ramdisk node
+#
+emit_ramdisk() {
+	local image=${1}
+	local count=${2:-${MAX_IMG}}
+	local compresson=${3:-none}
+	local checksum=${4:-sha1}
+	local name=${5}
+
+	[ -z "${name}" ] || name=" ${name}"
+	cat << EOF >> ${OUTPUT}
+		ramdisk@${count} {
+			description = "ramdisk${name}";
+			data = /incbin/("${image}");
+			type = "ramdisk";
+			arch = "${ARCH}";
+			os = "linux";
+			compression = "${compresson}";
+EOF
+	emit_cksum ${checksum}
+	if [ -z "$SIGN_IN_CONF" ] ; then
+		emit_signature "" "" "$7" "" "" "$6"
+	fi
+	echo "		};" >> ${OUTPUT}
+}
+
+#
+# Emit check sum sub node
+#
+emit_cksum() {
+	csum_list=$@
+	count=1
+	for csum in ${csum_list}; do
+		cat << EOF >> ${OUTPUT}
+			hash@${count} {
+				algo = "${csum}";
+			};
+EOF
+		count=`expr ${count} + 1`
+	done
+}
+
+#
+# Emit signature sub node
+#
+emit_signature() {
+	local kernel=$1
+	local fdt=$2
+	local rootfs=$3
+	local kernel_key=$4
+	local fdt_key=$5
+	local rootfs_key=$6
+	local imgs=""
+	local count=0
+	local chk_list="" algo="" algos="" i=""
+
+	for i in kernel fdt rootfs; do
+		eval algo=\$$i
+		eval key=\$${i}_key
+		[ -n "$algo" ] || continue
+		if ! echo "$algos" | grep -q $algo; then
+			if [ -z "$algos" ]; then
+				algos=$algo
+			else
+				algos="${algos} $algo"
+			fi
+		fi
+		if ! echo "$keys" | grep -q $key; then
+			if [ -z "$keys" ]; then
+				keys=$key
+			else
+				keys="${keys} $key"
+			fi
+		fi
+	done
+
+	for algo in $algos; do
+		for key in $keys; do
+			img=""
+			for i in kernel fdt rootfs; do
+				eval tmp_algo=\$$i
+				eval tmp_key=\$${i}_key
+				[ "$tmp_algo" == "$algo" ] || continue
+				[ "$tmp_key" == "$key" ] || continue
+				if [ -z "$img" ]; then
+					img=$i
+				else
+					img=${img},$i
+				fi
+			done
+
+			[ -n "$img" ] || continue
+			cat << EOF >> ${OUTPUT}
+			signature@${count} {
+				algo = "${algo}";
+				key-name-hint = "${key}";
+EOF
+			if [ -n "$SIGN_IN_CONF" ] ; then
+				echo "			sign-images = \"$img\";" >> ${OUTPUT}
+			fi
+			echo "			};" >> ${OUTPUT}
+
+			count=`expr ${count} + 1`
+		done
+	done
+}
+
+#
+# Emit config sub nodes
+#
+emit_config() {
+	local conf_csum="sha1"
+
+	config_name="conf@${1}"
+	if [ ! -z "${11}" ]; then
+		config_name="${11}"
+	fi 
+	if [ -z "${2}" ]; then
+		echo "Error: config has no kernel img, skipping conf node!"
+		return 0
+	fi
+
+	# Test if we have any DTBs at all
+	if [ -z "${3}" ] ; then
+		conf_desc="Boot Linux kernel"
+		fdt_line=""
+	else
+		conf_desc="Boot Linux kernel with FDT blob"
+		fdt_line="
+			fdt = \"fdt@${3}\";"
+	fi
+
+	# Test if we have any ROOTFS at all
+	if [ -n "${4}" ] ; then
+		conf_desc="$conf_desc + ramdisk"
+		fdt_line="${fdt_line}
+			ramdisk = \"ramdisk@${4}\";"
+	fi
+
+	kernel_line="kernel = \"kernel@${2}\";"
+
+	cat << EOF >> ${OUTPUT}
+		${config_name} {
+			description = "${conf_desc}";
+			${kernel_line}${fdt_line}
+			hash@1 {
+				algo = "${conf_csum}";
+			};
+EOF
+	if [ -n "$SIGN_IN_CONF" ] ; then
+		emit_signature "$5" "$6" "$7" "$8" "$9" "${10}"
+	fi
+
+	echo "		};" >> ${OUTPUT}
+}
+
+#
+# remove prefix space
+#
+remove_prefix_space()
+{
+	echo "$@" | sed "s:^ ::g"
+}
+
+#
+# generate image nodes and its subnodes
+#
+emit_image_nodes()
+{
+	local t img_c img_i img_index chk
+	local img_type img_path img_count img_loadadr img_entrypoint \
+		img_compression img_hash img_conf img_name img_key img_sign \
+		img_index
+
+	emit_its imagestart
+	for t in "kernel" "fdt" "ramdisk"; do
+		img_index=0
+		for a in ${img_array[@]}; do
+			img_type=$(array_get $a 0)
+			img_path=$(array_get $a 1)
+			img_count=$(array_get $a 2)
+			img_loadadr=$(array_get $a 3)
+			img_entrypoint=$(array_get $a 4)
+			img_compression=$(array_get $a 5)
+			img_hash=$(array_get $a 6)
+			img_conf=$(array_get $a 7)
+			img_name=$(array_get $a 8)
+			img_key=$(array_get $a 9)
+			img_sign=$(array_get $a 10)
+			img_cname=$(array_get $a 11)
+			
+			img_conf=$(remove_prefix_space $img_conf)
+			img_hash=$(remove_prefix_space $img_hash)
+
+			[ "${img_type}" == $t ] || continue
+			# generate sub nodes
+			eval chk=\$DEF_$t
+			[ -n "${chk}" ] || eval DEF_$t=$img_count
+			case $t in
+				kernel) emit_kernel "$img_path" "$img_count" \
+					"$img_loadadr" "$img_entrypoint" \
+					"$img_compression" "$img_hash" \
+					"$img_name" "$img_key" "$img_sign";;
+				fdt) emit_fdt "$img_path" "$img_count" \
+					"$img_compression" "$img_hash" \
+					"$img_name" "$img_loadadr" "$img_key" "$img_sign"  ;;
+
+				ramdisk) emit_ramdisk "$img_path" "$img_count" \
+					"$img_compression" "$img_hash" \
+					"$img_name" "$img_key" "$img_sign";;
+			esac
+
+			# set up configuration data
+			for img_c in $img_conf; do
+				img_i=""
+				#set up default configuration if its not set
+				[ -n "$DEF_CONFIG" ] || DEF_CONFIG=$img_c
+				[ -z "${img_c}" ] || conf_array[$img_c]=conf$img_c
+				array_put conf$img_c 0 ${img_c}
+				case $t in
+					kernel) img_i=1;;
+					fdt) img_i=2;;
+					ramdisk) img_i=3;;
+				esac
+				array_put conf$img_c $img_i $img_index
+				array_put conf$img_c $(($img_i + 3)) ${img_sign}
+				array_put conf$img_c $(($img_i + 6)) ${img_key}
+				array_put conf$img_c 10 $img_cname
+			done
+			img_index=$((img_index + 1))
+		done
+	done
+	emit_its sectend
+}
+
+#
+# generate configuration node and its subnodes
+#
+emit_configuration_nodes ()
+{
+	local count kernel fdt ramdisk ker_file fdt_file rfs_file ker_sign \
+		fdt_sign rfs_sign
+	emit_its confstart $DEF_CONFIG
+	for a in ${conf_array[@]}; do
+		count=$(array_get $a 0)
+		kernel=$(array_get $a 1)
+		fdt=$(array_get $a 2)
+		ramdisk=$(array_get $a 3)
+		er_file=$(array_get $a 4)
+		fdt_file=$(array_get $a 5)
+		rfs_file=$(array_get $a 6)
+		ker_sign=$(array_get $a 7)
+		fdt_sign=$(array_get $a 8)
+		rfs_sign=$(array_get $a 9)
+		cname=$(array_get $a 10)
+		emit_config "$count" "$kernel" "$fdt" "$ramdisk" "$ker_file" \
+			"$fdt_file" "$rfs_file" "$ker_sign" "$fdt_sign" \
+			"$rfs_sign" "${cname}"
+	done
+	if [ -z "${DEF_CONFIG}" ]; then
+		emit_config "0" "$DEF_kernel" "$DEF_fdt" "$DEF_ramdisk"
+	fi
+	emit_its sectend
+}
+
+# Set to none empty to create signature sub node under images node
+SIGN_IN_CONF=${SIGN_IN_CONF:-""}
+# Set to default config used
+DEF_CONFIG=${DEF_CONFIG:-""}
+
+parse_args $@
+
+emit_its fitstart
+emit_image_nodes
+emit_configuration_nodes
+emit_its fitend