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- # SPDX-License-Identifier: GPL-2.0-only
- #
- # Copyright (C) 2016 Jiang Yutang <[email protected]>
- include $(TOPDIR)/rules.mk
- include $(INCLUDE_DIR)/image.mk
- LS_SD_KERNELPART_SIZE = 40
- LS_SD_KERNELPART_OFFSET = 16
- LS_SD_ROOTFSPART_OFFSET = 64
- LS_SD_IMAGE_SIZE = $(shell echo $$((($(LS_SD_ROOTFSPART_OFFSET) + \
- $(CONFIG_TARGET_ROOTFS_PARTSIZE)))))
- # 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) >> $@
- endef
- define Build/ls-append-dtb
- dd if=$(DTS_DIR)/$(1).dtb >> $@
- endef
- define Build/ls-append-kernel
- mkdir -p [email protected] && \
- cp $(IMAGE_KERNEL) [email protected]/fitImage && \
- make_ext4fs -J -L kernel -l "$(LS_SD_KERNELPART_SIZE)M" "[email protected]" "[email protected]" && \
- dd [email protected] >> $@ && \
- rm -rf [email protected] && \
- rm -f [email protected]
- 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
- ./mkits-multiple-config.sh -o [email protected] -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 $(DEVICE_DTS_DIR)/freescale/traverse-ls1043s.dtb \
- -D "Traverse_LS1043S" -n "ls1043s" -a $(FDT_LOADADDR) -c 1 \
- -d $(DEVICE_DTS_DIR)/freescale/traverse-ls1043v.dtb \
- -D "Traverse_LS1043V" -n "ls1043v" -a $(FDT_LOADADDR) -c 2
- PATH=$(LINUX_DIR)/scripts/dtc:$(PATH) mkimage -f [email protected] [email protected]
- @mv -f [email protected] $@
- 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))
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