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e2e6168015
flash -s 0x100000 -d 0xffe08000 -l <length> on the bootloader prompt will destroy the bootloader and brick the device. The attached patch tries to implement a size check and renames the image into *.img.too_big. It applies to svn r11401. Signed-off-by: Joerg Albert <jal2@gmx.de> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11662 3c298f89-4303-0410-b956-a3cf2f4a3e73
67 lines
3.0 KiB
Makefile
67 lines
3.0 KiB
Makefile
#
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# Copyright (C) 2006 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 $(INCLUDE_DIR)/image.mk
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ifeq ($(CONFIG_LINUX_2_6_23),y)
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ARCH_PATH=i386
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else
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ARCH_PATH=x86
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endif
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define Image/Prepare
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$(CP) $(LINUX_DIR)/arch/$(ARCH_PATH)/boot/bzImage $(KDIR)/bzImage
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endef
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define trxalign/jffs2-128k
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bs=128k
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endef
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define trxalign/jffs2-64k
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bs=64k
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endef
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define trxalign/squashfs
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bs=1024
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endef
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define Image/Build/ar525w
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touch $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img
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touch $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2)-web.img
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mv $(KDIR)/root.$(1) $(KDIR)/root.tmp
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dd of=$(KDIR)/root.$(1) if=$(KDIR)/root.tmp $(call trxalign/$(1)) conv=sync
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$(RM) $(KDIR)/root.tmp
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$(STAGING_DIR_HOST)/bin/airlink -b 1 -j $(shell bash -c 'echo $$[$(3)]') $(KDIR)/bzImage $(KDIR)/root.$(1) $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img
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$(STAGING_DIR_HOST)/bin/airlink -e -b 1 -j $(shell bash -c 'echo $$[$(3)]') $(KDIR)/bzImage $(KDIR)/root.$(1) $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2)-web.img
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endef
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define Image/Build/wl153
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ls -l $(KDIR)/bzImage | sed -r 's/^[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+([^[:blank:]]+).+$$$$/\1/' | xargs printf '%.8x' > $(KDIR)/bzSize
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gzip -9c $(KDIR)/root.$(1) > $(KDIR)/root.$(1).gz
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ls -l $(KDIR)/root.$(1).gz | sed -r 's/^[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+([^[:blank:]]+).+$$$$/\1/' | xargs printf '%.8x' > $(KDIR)/rdSize
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echo -ne "\x$$$$(cut -c 7,8 < $(KDIR)/bzSize)\x$$$$(cut -c 5,6 < $(KDIR)/bzSize)\x$$$$(cut -c 3,4 < $(KDIR)/bzSize)\x$$$$(cut -c 1,2 < $(KDIR)/bzSize)" > $(KDIR)/bzSize.tmp
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echo -n 'CSYS' > $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img
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cat $(KDIR)/bzSize.tmp >> $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img
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echo -ne "\x$$$$(cut -c 7,8 < $(KDIR)/rdSize)\x$$$$(cut -c 5,6 < $(KDIR)/rdSize)\x$$$$(cut -c 3,4 < $(KDIR)/rdSize)\x$$$$(cut -c 1,2 < $(KDIR)/rdSize)WRRM" >> $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img
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cat $(KDIR)/bzSize.tmp $(KDIR)/bzImage $(KDIR)/root.$(1).gz >> $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img
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$(RM) $(KDIR)/bzSize.tmp $(KDIR)/bzSize $(KDIR)/rdSize
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if [ `ls -l $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img | sed -r 's/^[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+[^[:blank:]]+[[:blank:]]+([^[:blank:]]+).+$$$$/\1/'` -gt $$$$((0xffff0000-0xffe08000)) ]; then mv $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img.too_big; echo "#ERR image too big"; fi
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endef
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define Image/Build/dir450
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touch $(BIN_DIR)/openwrt-$(BOARD)-$(1)-$(2).img
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mv $(KDIR)/root.$(1) $(KDIR)/root.tmp
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dd of=$(KDIR)/root.$(1) if=$(KDIR)/root.tmp $(call trxalign/$(1)) conv=sync
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$(RM) $(KDIR)/root.tmp
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cp $(KDIR)/root.$(1) $(BIN_DIR)/onlyrootfs-$(BOARD)-$(1)-$(2).img
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endef
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define Image/Build
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$(CP) $(KDIR)/bzImage $(BIN_DIR)/openwrt-$(BOARD).bzImage
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$(call Image/Build/$(PROFILE),$(1),$(PROFILE),$(patsubst jffs2-%k,%,$(1)))
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endef
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$(eval $(call BuildImage))
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