c0d0cb6d28
to avoid editing the dts every time the kernel size changes. uImage is now bigger than 1MB. Pad uImage to 64k erase block size. Signed-off-by: Günther Kelleter <guenther.kelleter@devolo.de> SVN-Revision: 46648
61 lines
1.7 KiB
Makefile
61 lines
1.7 KiB
Makefile
#
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# Copyright (C) 2012 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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JFFS2_BLOCKSIZE = 128k
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/image.mk
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TARGET_DTBS := rbt-832 dlan-usb-extender
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DTBS_DIR:=dts/
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LOADADDR:=0x00008000
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UIMAGE:=$(BIN_DIR)/$(IMG_PREFIX)-uImage
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define Image/Build/MkuImage
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mkimage -A arm -O linux -T kernel -a $(LOADADDR) -C none -e $(LOADADDR) \
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-n 'ARM OpenWrt Linux-$(LINUX_VERSION)' -d $(1) $(2);
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endef
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define Image/Build/DTB
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cp $(KDIR)/zImage$(2) $(KDIR)/zImage-$(1);
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cat $(LINUX_DIR)/arch/$(ARCH)/boot/$(DTBS_DIR)$(1).dtb >> $(KDIR)/zImage$(2)-$(1);
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$(call Image/Build/MkuImage,$(KDIR)/zImage$(2)-$(1),$(KDIR)/uImage$(2)-$(1))
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cp $(KDIR)/uImage$(2)-$(1) $(UIMAGE)$(2)-$(1);
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endef
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define Image/Build/Profile/dLAN_USB_Extender
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dd if=$(KDIR)/uImage-dlan-usb-extender bs=64k conv=sync of=$(KDIR)/$(IMG_PREFIX)-dlan-usb-extender-upgrade-$(1).bin
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cat $(KDIR)/root.$(1) >> $(KDIR)/$(IMG_PREFIX)-dlan-usb-extender-upgrade-$(1).bin
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cp $(KDIR)/$(IMG_PREFIX)-dlan-usb-extender-upgrade-$(1).bin $(BIN_DIR)/
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endef
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define Image/BuildKernel
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$(foreach dtb,$(TARGET_DTBS),$(call Image/Build/DTB,$(dtb)))
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endef
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define Image/Build/Initramfs
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$(foreach dtb,$(TARGET_DTBS),$(call Image/Build/DTB,$(dtb),-initramfs))
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endef
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define Image/Build/squashfs
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$(STAGING_DIR_HOST)/bin/padjffs2 $(KDIR)/root.squashfs 128
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endef
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define Image/Build
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$(call Image/Build/$(1))
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dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync
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$(call Image/Build/Profile/$(PROFILE),$(1))
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ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
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$(call Image/Build/Initramfs)
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endif
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endef
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$(eval $(call BuildImage))
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