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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
IMGNAME = $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)
LOADER_MAKE = $(NO_TRACE_MAKE) -C lzma-loader KDIR=$(KDIR)
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 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
endef
define trxalign/jffs2-128k
-a 0x20000
endef
define trxalign/jffs2-64k
-a 0x10000
endef
define trxalign/squashfs
-a 1024
endef
define Image/Build/TRX
$(STAGING_DIR_HOST)/bin/trx -o $(1) -f $(3) -f $(KDIR)/vmlinux.lzma \
$(call trxalign/$(2)) -f $(KDIR)/root.$(2)
endef
define Image/Build/TRXNoloader
$(STAGING_DIR_HOST)/bin/trx -o $(1) -f $(KDIR)/vmlinux.lzma \
$(call trxalign/$(2)) -f $(KDIR)/root.$(2)
endef
define Image/Build/ZyXEL
$(call Image/Build/Loader,loader-$(2),gz,0x80500000,0)
$(call Image/Build/TRXNoloader,$(IMGNAME)-$(3)-$(2).trx,$(1))
#TODO: firmware generation tool needed
endef
define Image/Build
#FIXME: No firmware images yet
endef
define Image/Build/LZMAKernel
$(LOADER_MAKE) TARGET_DIR=$(BIN_DIR) \
LOADER=openwrt-$(BOARD)-$(KERNEL)-ramfs-lzma-$(1).$(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/ZyXEL
$(call Image/Build/LZMAKernel,$(1),$(2),0x80500000,0,y,$(1))
endef
define Image/Build/Initramfs
# this line is here intentionally
ifeq ($(CONFIG_DEVEL),y)
$(call Image/Build/LZMAKernel/ZyXEL,p-334wt,bin)
$(call Image/Build/LZMAKernel/ZyXEL,p-335,bin)
endif
endef
$(eval $(call BuildImage))
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