121 lines
3.9 KiB
Makefile
121 lines
3.9 KiB
Makefile
#
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# Copyright (C) 2013 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/image.mk
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#################################################
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# Images
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#################################################
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# build a ubi for a specific flash geometry/layout which can contain
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# volumes with the following data from ubinize-$(DEVICE_NAME).cfg:
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# - 'boot.ubifs' volume: kernel+dtbs+bootscript
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# - 'root.squashfs' volume: rootfs
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# $(1): name (used for suffix)
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# $(2): PAGESIZE (-m param to mkfs.ubifs/ubinize)
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# $(3): ERASESIZE (logical eraseblock size: -e param to mkfs.ubifs)
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# $(4): BLOCKSIZE (-p param to ubinize)
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# $(5): MAXSIZE (maximum file-system size in LEB's -c param to mkfs.ubifs)
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#
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define Build/ubi-boot-overlay
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# ubi-boot-overlay $(DEVICE_NAME) $(word 1, $(1))
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# boot filesystem
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rm -rf $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))
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mkdir -p $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))
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$(CP) $< $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))/$(IMG_PREFIX)-uImage
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ln -sf $(IMG_PREFIX)-uImage \
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$(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))/uImage
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$(foreach dts,$(shell echo $(DEVICE_DTS)), \
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$(CP) $(LINUX_DIR)/arch/$(ARCH)/boot/dts/$(dts).dtb \
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$(BIN_DIR)/$(IMG_PREFIX)-$(dts).dtb; \
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$(CP) $(LINUX_DIR)/arch/$(ARCH)/boot/dts/$(dts).dtb \
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$(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))/$(IMG_PREFIX)-$(dts).dtb; \
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ln -sf $(IMG_PREFIX)-$(dts).dtb \
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$(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))/$(dts).dtb; \
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)
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mkimage -A arm -O linux -T script -C none -a 0 -e 0 \
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-n '$(DEVICE_ID) OpenWrt bootscript' \
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-d ./bootscript-$(DEVICE_NAME) \
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$(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))/6x_bootscript-$(DEVICE_NAME)
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$(STAGING_DIR_HOST)/bin/mkfs.ubifs \
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--space-fixup --force-compr=zlib --squash-uids \
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-m $(word 2, $(1)) -e $(word 3, $(1)) -c $(word 5, $(1)) \
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-o $(KDIR)/boot-$(DEVICE_NAME)-bootfs_$(word 1, $(1)).ubifs \
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-d $(TARGET_ROOTFS_DIR)/boot-$(DEVICE_NAME)_$(word 1, $(1))
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$(CP) $(KDIR)/boot-$(DEVICE_NAME)-bootfs_$(word 1, $(1)).ubifs \
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$(BIN_DIR)/$(IMG_PREFIX)-$(DEVICE_NAME)-bootfs_$(word 1, $(1)).ubifs
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# ubi
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rm -rf p $(KDIR)/$(DEVICE_NAME)_$(word 1, $(1))
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mkdir -p $(KDIR)/$(DEVICE_NAME)_$(word 1, $(1))
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$(CP) $(word 2, $^) \
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$(KDIR)/$(DEVICE_NAME)_$(word 1, $(1))/
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$(CP) $(KDIR)/boot-$(DEVICE_NAME)-bootfs_$(word 1, $(1)).ubifs \
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$(KDIR)/$(DEVICE_NAME)_$(word 1, $(1))/boot.ubifs
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$(CP) ./ubinize-$(DEVICE_NAME).cfg \
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$(KDIR)/$(DEVICE_NAME)_$(word 1, $(1))/ubinize.cfg
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( cd $(KDIR)/$(DEVICE_NAME)_$(word 1, $(1)); \
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$(STAGING_DIR_HOST)/bin/ubinize \
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-m $(word 2, $(1)) -p $(word 4, $(1)) -s $(word 2, $(1)) \
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-o $@ \
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ubinize.cfg \
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)
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endef
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#################################################
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# Devices
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#################################################
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KERNEL_LOADADDR=0x10008000
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define Device/Default
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DEVICE_DTS :=
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FILESYSTEMS := squashfs ext4
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KERNEL_INSTALL := 1
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KERNEL_SUFFIX := -uImage
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KERNEL_NAME := zImage
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KERNEL_PREFIX := $$(IMAGE_PREFIX)
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KERNEL := kernel-bin | uImage none
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IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1).$$(2)
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IMAGES :=
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endef
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DEVICE_VARS += DEVICE_DTS
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define Device/ventana
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PROFILES = Generic VENTANA
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DEVICE_DTS:= \
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imx6dl-gw51xx \
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imx6dl-gw52xx \
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imx6dl-gw53xx \
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imx6dl-gw54xx \
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imx6dl-gw551x \
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imx6dl-gw552x \
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imx6q-gw51xx \
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imx6q-gw52xx \
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imx6q-gw53xx \
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imx6q-gw54xx \
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imx6q-gw5400-a \
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imx6q-gw551x \
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imx6q-gw552x
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IMAGES := nand_normal.ubi nand_large.ubi
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IMAGE/nand_normal.ubi := ubi-boot-overlay normal 2048 124KiB 128KiB 8124
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IMAGE/nand_large.ubi := ubi-boot-overlay large 4096 248KiB 256KiB 8124
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IMAGE_NAME = $$(IMAGE_PREFIX)-$$(1)-$$(2)
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endef
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define Device/wandboard
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PROFILES = Generic IMX6DL_WANDBOARD
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DEVICE_DTS := imx6dl-wandboard
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endef
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TARGET_DEVICES += \
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ventana \
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wandboard
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$(eval $(call BuildImage))
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