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#
# Copyright (C) 2006 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 = $(MAKE) -C lzma-loader KDIR=$(KDIR)
define CompileLoader
$(LOADER_MAKE) LOADER=$(1) LOADER_DATA="" \
LZMA_TEXT_START=$(2) LZMA_STARTUP_ORG=$(3) \
compile
endef
define CompileLZMAKernel
$(LOADER_MAKE) LOADER=vmlinux-lzma-$(1) LOADER_DATA=$(KDIR)/vmlinux.lzma \
LZMA_TEXT_START=$(2) LZMA_STARTUP_ORG=$(3) \
compile
endef
define Build/Clean
$(LOADER_MAKE) clean
endef
define Image/Prepare
cat $(KDIR)/vmlinux | $(STAGING_DIR)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
$(call CompileLoader,zyxel,0x80500000,0)
else
$(call CompileLZMAKernel,zyxel,0x80500000,0)
endif
endef
define trxalign/jffs2-128k
-a 0x20000
endef
define trxalign/jffs2-64k
-a 0x10000
endef
define trxalign/squashfs
-a 1024
endef
define Image/Build/ZyXEL
$(CP) $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1)-noloader.trx $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(3)-$(2).trx
endef
define Image/Build
$(STAGING_DIR)/bin/trx -o $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1)-noloader.trx -f $(KDIR)/vmlinux.lzma $(call trxalign/$(1)) -f $(KDIR)/root.$(1)
ifneq ($(1),jffs2-128K)
#FIXME: firware images yet
endif
endef
define Image/Build/LZMAKernel
$(CP) $(KDIR)/loader-vmlinux-lzma-$(2).$(3) \
$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-vmlinux-lzma-$(1).$(3)
endef
define Image/Build/Initramfs
$(call Image/Build/LZMAKernel,p-334wt,zyxel,bin)
$(call Image/Build/LZMAKernel,p-335wt,zyxel,bin)
endef
$(eval $(call BuildImage))
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