9e9261a718
This was only tested on a Netgear R6250, but it could also work on other devices when the correct images are generated. It is only possible to boot into a ram disk, no Ethernet, Wifi, flash, USB is supported. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 37268
56 lines
1.7 KiB
Makefile
56 lines
1.7 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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define Image/Prepare
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rm -f $(KDIR)/fs_mark
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echo -ne '\xde\xad\xc0\xde' > $(KDIR)/fs_mark
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$(call prepare_generic_squashfs,$(KDIR)/fs_mark)
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endef
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define Image/Build/Initramfs
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$(call Image/Build/Initramfs/Chk,bcm5301-netgear-r6250,U12H245T00_NETGEAR,2,initramfs)
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endef
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define Image/Build/Initramfs/Chk
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$(call Image/Build/Initramfs/DTB,$(1))
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$(STAGING_DIR_HOST)/bin/mkchkimg -o $(BIN_DIR)/openwrt-$(1)-$(4).chk -k $(KDIR)/$(IMG_PREFIX)-$(4)-$(1).trx -b $(2) -r $(3)
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endef
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define Image/Build/Initramfs/DTB
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$(call Image/Build/DTB,zImage-initramfs,$(1))
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$(STAGING_DIR_HOST)/bin/trx -o $(KDIR)/$(IMG_PREFIX)-initramfs-$(1).trx \
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-f $(KDIR)/zImage-initramfs-$(1).lzma
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endef
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define Image/Build/squashfs/DTB
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$(call Image/Build/DTB,zImage,$(1))
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$(STAGING_DIR_HOST)/bin/trx -o $(KDIR)/$(IMG_PREFIX)-squashfs-$(1).trx \
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-f $(KDIR)/zImage-$(1).lzma \
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-a 1024 -f $(KDIR)/root.squashfs -a 0x10000 -A $(KDIR)/fs_mark
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endef
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define Image/Build/squashfs/Chk
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$(call Image/Build/squashfs/DTB,$(1))
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$(STAGING_DIR_HOST)/bin/mkchkimg -o $(BIN_DIR)/openwrt-$(1)-$(4).chk -k $(KDIR)/$(IMG_PREFIX)-$(4)-$(1).trx -b $(2) -r $(3)
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endef
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define Image/Build/DTB
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rm -f $(KDIR)/$(1)-$(2).lzma
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rm -f $(KDIR)/$(1)-$(2).dts
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cat $(KDIR)/$(1) $(LINUX_DIR)/arch/$(ARCH)/boot/dts/$(2).dtb > $(KDIR)/$(1)-$(2).dts;
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$(STAGING_DIR_HOST)/bin/lzma e $(KDIR)/$(1)-$(2).dts $(KDIR)/$(1)-$(2).lzma -d16
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endef
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define Image/Build
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$(call Image/Build/$(1),$(1))
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$(call Image/Build/squashfs/Chk,bcm5301-netgear-r6250,U12H245T00_NETGEAR,2,squashfs)
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endef
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$(eval $(call BuildImage))
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