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#
# Copyright (C) 2006-2010 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
LOADER_MAKE := $(NO_TRACE_MAKE) -C lzma-loader KDIR=$(KDIR)
JFFS2BLOCK := $(KDIR)/jffs2.block
JFFS2MARK := $(KDIR)/jffs2.mark
define imgname
$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(patsubst jffs2-%,jffs2,$(1))
endef
VMLINUX:=$(BIN_DIR)/$(IMG_PREFIX)-vmlinux
fs_squash:=squashfs-only
fs_all:=all
fs_4k:=4k
fs_64k:=64k
fs_128k:=128k
define Build/Clean
$(LOADER_MAKE) clean
endef
define Image/Prepare
cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
rm -f $(JFFS2BLOCK)
touch $(JFFS2BLOCK)
$(call prepare_generic_squashfs,$(JFFS2BLOCK))
rm -f $(JFFS2MARK)
touch $(JFFS2MARK)
$(call add_jffs2_mark,$(JFFS2MARK))
endef
define Image/Build/Loader
$(LOADER_MAKE) LOADER=loader-$(1).$(2) LOADER_DATA="" \
LZMA_TEXT_START=$(3) LZMA_STARTUP_ORG=$(4) \
CONFIG_PASS_KARGS=$(5) CONFIG_BOARD=$(6) \
compile loader.$(2)
endef
define Image/Build/LZMAKernel
$(LOADER_MAKE) TARGET_DIR=$(BIN_DIR) \
LOADER=$(BIN_DIR)/$(IMG_PREFIX)-$(1)-ramfs.$(2) \
LOADER_DATA=$(KDIR)/vmlinux.lzma \
LZMA_TEXT_START=$(3) LZMA_STARTUP_ORG=$(4) \
CONFIG_PASS_KARGS=$(5) CONFIG_BOARD=$(6) \
compile loader.$(2)
endef
define Image/Build/LZMAKernel/Generic
$(call Image/Build/LZMAKernel,$(1),$(2),0x80500000,0)
endef
define Image/Build/LZMAKernel/Admboot
$(call Image/Build/LZMAKernel,$(1),$(2),0x80500000,0x6D8,y,$(1))
endef
define Image/Build/LZMAKernel/Cellvision
$(call Image/Build/LZMAKernel,$(1),$(3),0x80500000,0x6D8,y,$(2))
endef
define Image/Build/LZMAKernel/KArgs
$(call Image/Build/LZMAKernel,$(1),$(2),0x80500000,0,y,$(1))
endef
define trxalign/jffs2-128k
-a 0x20000 -f $(KDIR)/root.jffs2-128k
endef
define trxalign/jffs2-64k
-a 0x10000 -f $(KDIR)/root.jffs2-64k
endef
define trxalign/squashfs
-a 1024 -f $(KDIR)/root.squashfs -a 0x10000 -A $(JFFS2BLOCK)
endef
define Image/Build/TRX
$(STAGING_DIR_HOST)/bin/trx -o $(1) -f $(3) -f $(KDIR)/vmlinux.lzma \
$(call trxalign/$(2))
endef
define Image/Build/TRXNoloader
$(STAGING_DIR_HOST)/bin/trx -o $(1) -f $(KDIR)/vmlinux.lzma \
$(call trxalign/$(2))
endef
include $(SUBTARGET).mk
define Image/Build
$(call Image/Build/Profile/$(PROFILE),$(1))
endef
define Image/Build/Initramfs
$(call Image/Build/Profile/$(PROFILE),Initramfs)
endef
define Image/BuildKernel
cp $(KDIR)/vmlinux.elf $(VMLINUX).elf
cp $(KDIR)/vmlinux $(VMLINUX).bin
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
cp $(KDIR)/vmlinux-initramfs.elf $(VMLINUX)-initramfs.elf
cp $(KDIR)/vmlinux $(VMLINUX)-initramfs.bin
endif
endef
$(eval $(call BuildImage))
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