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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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include $(INCLUDE_DIR)/host.mk
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DEVICE_VARS += DEVICE_DTS DEVICE_PROFILE IMAGE_SIZE DTB_SIZE
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define Device/Default
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KERNEL_DEPENDS = $$(wildcard ../dts/$$(DEVICE_DTS).dts)
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DEVICE_PROFILE :=
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DEVICE_DTS :=
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KERNEL_ENTRY := 0x00000000
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KERNEL_LOADADDR := 0x00000000
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endef
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define Build/dtb
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$(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb,,--space $(DTB_SIZE))
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endef
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ifeq ($(SUBTARGET),nand)
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define Image/cpiogz
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( cd $(TARGET_DIR); find . | cpio -o -H newc | gzip -9n >$(KDIR_TMP)/$(IMG_PREFIX)-rootfs.cpio.gz )
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endef
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define Build/copy-file
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cat "$(1)" > "$@"
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endef
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define Build/MerakiAdd-dtb
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$(call Image/BuildDTB,../dts/$(DEVICE_DTS).dts,$@.dtb)
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( \
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dd if=$@.dtb bs=$(DTB_SIZE) conv=sync; \
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dd if=$@ bs=$(BLOCKSIZE) conv=sync; \
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) > $@.new
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@mv $@.new $@
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endef
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define Build/MerakiAdd-initramfs
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$(call Image/cpiogz)
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-$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T ramdisk \
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-C gzip -n "$(PROFILE) rootfs" \
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-d $(KDIR_TMP)/$(IMG_PREFIX)-rootfs.cpio.gz \
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$(KDIR_TMP)/$(IMG_PREFIX)-uramdisk.image.gz
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( \
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dd if=$@ bs=1k conv=sync; \
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dd if=$(KDIR_TMP)/$(IMG_PREFIX)-uramdisk.image.gz bs=$(BLOCKSIZE) conv=sync; \
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) > $@.new
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@mv $@.new $@
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endef
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define Build/MerakiNAND
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-$(STAGING_DIR_HOST)/bin/mkmerakifw \
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-B $(DEVICE_PROFILE) -s \
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-i $@ \
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-o $@.new
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@cp $@.new $@
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endef
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define Device/mr24
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DEVICE_TITLE := Cisco Meraki MR24
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DEVICE_PACKAGES := kmod-spi-gpio kmod-ath9k wpad-mini
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DEVICE_PROFILE := MR24
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DEVICE_DTS := MR24
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BLOCKSIZE := 64512
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IMAGES := sysupgrade.tar
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DTB_SIZE := 64512
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KERNEL_SIZE := 2048k
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IMAGE_SIZE := 8191k
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KERNEL := kernel-bin | lzma | uImage lzma | MerakiAdd-dtb | MerakiNAND
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KERNEL_INITRAMFS := copy-file $(KDIR)/vmlinux | lzma | uImage lzma | MerakiAdd-dtb | pad-to 2047k | MerakiAdd-initramfs | MerakiNAND
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IMAGE/sysupgrade.tar := sysupgrade-nand
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endef
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TARGET_DEVICES += mr24
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$(eval $(call BuildImage))
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endif
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