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#
# Copyright (C) 2010 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
JFFS2_BLOCKSIZE = 64k 128k 256k
xway_cmdline=-console=ttyS1,115200 rootfstype=squashfs,jffs2
falcon_cmdline=-console=ttyS0,115200 rootfstype=squashfs,jffs2
define CompressLzma
$(STAGING_DIR_HOST)/bin/lzma e $(1) $(2)
endef
define PatchKernelLzma
cp $(KDIR)/vmlinux $(KDIR)/vmlinux-$(1)
$(STAGING_DIR_HOST)/bin/patch-cmdline $(KDIR)/vmlinux-$(1) '$(strip $(2))'
$(call CompressLzma,$(KDIR)/vmlinux-$(1),$(KDIR)/vmlinux-$(1).lzma)
endef
define MkImageLzma
mkimage -A mips -O linux -T kernel -a 0x80002000 -C lzma \
-e 0x80002000 -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
-d $(KDIR)/vmlinux-$(1).lzma $(KDIR)/uImage-$(1)
endef
define Image/Build/squashfs
cat $(KDIR)/uImage-$(2) $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image
$(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image)
endef
define Image/Build/jffs2-64k
dd if=$(KDIR)/uImage-$(2) of=$(KDIR)/uImage-$(2)-$(1) bs=64k conv=sync
cat $(KDIR)/uImage-$(2)-$(1) $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image
endef
define Image/Build/jffs2-128k
dd if=$(KDIR)/uImage-$(2) of=$(KDIR)/uImage-$(2)-$(1) bs=128k conv=sync
cat $(KDIR)/uImage-$(2)-$(1) $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image
endef
define Image/Build/jffs2-256k
dd if=$(KDIR)/uImage-$(2) of=$(KDIR)/uImage-$(2)-$(1) bs=256k conv=sync
cat $(KDIR)/uImage-$(2)-$(1) $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image
endef
define Image/BuildKernel/Template
$(call PatchKernelLzma,$(1),$(if $(2),$(2) machtype=$(1),))
$(call MkImageLzma,$(1))
$(CP) $(KDIR)/uImage-$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1)-uImage
endef
ifeq ($(CONFIG_SOC_LANTIQ_XWAY),y)
define Image/BuildKernel
$(call Image/BuildKernel/Template,EASY4010,$(xway_cmdline))
$(call Image/BuildKernel/Template,EASY50712,$(xway_cmdline))
$(call Image/BuildKernel/Template,EASY50812,$(xway_cmdline))
$(call Image/BuildKernel/Template,ARV452,$(xway_cmdline))
$(call Image/BuildKernel/Template,NONE)
endef
define Image/Build
$(call Image/Build/$(1),$(1),EASY4010)
$(call Image/Build/$(1),$(1),EASY50712)
$(call Image/Build/$(1),$(1),EASY50812)
$(call Image/Build/$(1),$(1),ARV452)
$(call Image/Build/$(1),$(1),NONE)
$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).rootfs
endef
endif
ifeq ($(CONFIG_SOC_LANTIQ_FALCON),y)
define Image/BuildKernel
$(call Image/BuildKernel/Template,EASY98000,$(falcon_cmdline))
$(call Image/BuildKernel/Template,NONE)
endef
define Image/Build
$(call Image/Build/$(1),$(1),EASY98000)
$(call Image/Build/$(1),$(1),NONE)
$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).rootfs
endef
endif
$(eval $(call BuildImage))
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