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#
# Copyright (C) 2008 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
define Image/Prepare
cp $(LINUX_DIR)/arch/arm/boot/uImage $(KDIR)/uImage
endef
define Image/BuildKernel
# WRT350N v2: mach id 1633 (0x661)
echo -en "\x06\x1c\xa0\xe3\x61\x10\x81\xe3" > $(KDIR)/wrt350nv2-zImage
cat $(LINUX_DIR)/arch/arm/boot/zImage >> $(KDIR)/wrt350nv2-zImage
$(STAGING_DIR_HOST)/bin/mkimage -A arm -O linux -T kernel \
-C none -a 0x00008000 -e 0x00008000 -n 'Linux-$(LINUX_VERSION)' \
-d $(KDIR)/wrt350nv2-zImage $(KDIR)/wrt350nv2-uImage
cp $(KDIR)/wrt350nv2-uImage $(BIN_DIR)/openwrt-wrt350nv2-uImage
# WNR854T: mach id 1801 (0x709)
echo -en "\x07\x1c\xa0\xe3\x09\x10\x81\xe3" > $(KDIR)/wnr854t-zImage
cat $(LINUX_DIR)/arch/arm/boot/zImage >> $(KDIR)/wnr854t-zImage
$(STAGING_DIR_HOST)/bin/mkimage -A arm -O linux -T kernel \
-C none -a 0x00008000 -e 0x00008000 -n 'Linux-$(LINUX_VERSION)' \
-d $(KDIR)/wnr854t-zImage $(KDIR)/wnr854t-uImage
cp $(KDIR)/wnr854t-uImage $(BIN_DIR)/openwrt-wnr854t-uImage
# DT2: mach id 1514 (0x5EA)
echo -en "\x05\x1c\xa0\xe3\xea\x10\x81\xe3" > $(KDIR)/dt2-zImage
cat $(LINUX_DIR)/arch/arm/boot/zImage >> $(KDIR)/dt2-zImage
$(STAGING_DIR_HOST)/bin/mkimage -A arm -O linux -T kernel \
-C none -a 0x00008000 -e 0x00008000 -n 'Linux-$(LINUX_VERSION)' \
-d $(KDIR)/dt2-zImage $(KDIR)/dt2-uImage
cp $(KDIR)/dt2-uImage $(BIN_DIR)/openwrt-dt2-uImage
endef
define Image/Build/Netgear
mkdir $(KDIR)/netgear_image
cp $(KDIR)/wnr854t-uImage $(KDIR)/netgear_image/uImage
$(STAGING_DIR_HOST)/bin/mkfs.jffs2 -m none -p -l -q -e 128KiB -o $(KDIR)/wnr854t-uImage.jffs2 -d $(KDIR)/netgear_image
rm -rf $(KDIR)/netgear_image
( \
dd if=$(KDIR)/wnr854t-uImage.jffs2 bs=1024k conv=sync; \
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
) > $(BIN_DIR)/openwrt-$(2)-$(1).img
$(STAGING_DIR_HOST)/bin/add_header $(3) $(BIN_DIR)/openwrt-$(2)-$(1).img $(BIN_DIR)/openwrt-$(2)-$(1)-webupgrade.img
endef
define Image/Build/Linksys
# placeholder for the WRT350N v2
endef
define Image/Build/Freecom
$(INSTALL_DIR) $(TARGET_DIR)/boot
# TODO: Add special CMDLINE shim for webupgrade image here
$(CP) $(KDIR)/dt2-uImage $(TARGET_DIR)/boot/uImage
rm -rf $(TARGET_DIR)/{var,jffs,rom}
$(INSTALL_DIR) $(TARGET_DIR)/var
$(TAR) cfj $(BIN_DIR)/openwrt-$(2)-$(1).img --numeric-owner --owner=0 --group=0 -C $(TARGET_DIR)/ .
$(STAGING_DIR_HOST)/bin/encode_crc $(BIN_DIR)/openwrt-$(2)-$(1).img $(BIN_DIR)/openwrt-$(2)-$(1)-webupgrade.img $(3)
endef
define Image/Build
$(call Image/Build/$(1),$(1))
$(call Image/Build/Netgear,$(1),wnr854t,NG_WNR854T,$(1))
$(call Image/Build/Linksys,$(1),wrt350nv2,WNR350Nv2,$(1))
$(call Image/Build/Freecom,$(1),dt2,DT,$(1))
endef
define Image/Build/squashfs
$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
( \
dd if=$(KDIR)/uImage bs=1024k conv=sync; \
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
) > $(BIN_DIR)/openwrt-$(BOARD)-$(1).img
endef
$(eval $(call BuildImage))
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