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#
# Copyright (C) 2010-2012 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
define Image/Prepare
mkimage -A arm -O linux -T kernel -C none -a 0x20008000 -e 0x20008000 -n 'OpenWrt Linux-$(LINUX_VERSION)' -d $(KDIR)/zImage $(KDIR)/uImage
endef
# Build sysupgrade image
define BuildFirmware/Generic
dd if=$(KDIR)/uImage of=$(KDIR)/uImage.pad bs=64k conv=sync; \
dd if=$(KDIR)/root.$(1) of=$(KDIR)/root.$(1).pad bs=128k conv=sync; \
sh $(TOPDIR)/scripts/combined-image.sh \
$(KDIR)/uImage.pad \
$(KDIR)/root.$(1).pad \
$(BIN_DIR)/$(IMG_PREFIX)-$(patsubst jffs2-%,jffs2,$(patsubst squashfs-%,squashfs,$(1)))-sysupgrade.bin
endef
define Image/BuildKernel/Initramfs
mkimage -A arm -O linux -T kernel -C none -a 0x20008000 -e 0x20008000 -n 'OpenWrt Linux-$(LINUX_VERSION)' -d $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-initramfs-uImage
endef
define Image/Build
$(call Image/Build/$(1),$(1))
$(call BuildFirmware/Generic,$(1))
cp $(KDIR)/uImage $(BIN_DIR)/$(IMG_PREFIX)-uImage
endef
define Image/Build/jffs2-64k
dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).img bs=64k conv=sync
( \
dd if=$(KDIR)/uImage bs=2048k conv=sync; \
dd if=$(KDIR)/root.$(1) bs=64k conv=sync; \
) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
endef
define Image/Build/jffs2-128k
dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).img bs=128k conv=sync
( \
dd if=$(KDIR)/uImage bs=2048k conv=sync; \
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
endef
define Image/Build/squashfs
$(call prepare_generic_squashfs,$(KDIR)/root.$(1))
dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).img bs=128k conv=sync
( \
dd if=$(KDIR)/uImage bs=2048k conv=sync; \
dd if=$(KDIR)/root.$(1) bs=128k conv=sync; \
) > $(BIN_DIR)/$(IMG_PREFIX)-$(1)_laguna_nor.bin
( \
dd if=$(KDIR)/uImage bs=1536k conv=sync; \
dd if=$(KDIR)/root.$(1) bs=256k conv=sync; \
) > $(BIN_DIR)/$(IMG_PREFIX)-$(1)_laguna_spi.bin
endef
$(eval $(call BuildImage))
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