#
# Copyright (C) 2008-2011 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 imgname
$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1)
endef
define sysupname
$(call imgname,$(1),$(2))-sysupgrade.bin
endef
VMLINUX:=$(IMG_PREFIX)-vmlinux
UIMAGE:=$(IMG_PREFIX)-uImage
fs_squash:=squashfs-only
ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
fs_squash:=initramfs
VMLINUX:=$(IMG_PREFIX)-vmlinux-initramfs
UIMAGE:=$(IMG_PREFIX)-uImage-initramfs
endif
ifeq ($(CONFIG_RALINK_RT288X),y)
define kernel_entry
-a 0x88000000 -e 0x88000000
endef
else
define kernel_entry
-a 0x80000000 -e 0x80000000
endef
endif
define mkcmdline
board=$(1) console=$(2),$(3)
endef
define CompressLzma
$(STAGING_DIR_HOST)/bin/lzma e $(1) -lc1 -lp2 -pb2 $(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).bin.lzma)
endef
define MkImage
mkimage -A mips -O linux -T kernel -C $(1) $(call kernel_entry)\
-n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
-d $(2) $(3)
endef
define MkImageLzma
$(call PatchKernelLzma,$(1),$(2))
$(call MkImage,lzma,$(KDIR)/vmlinux-$(1).bin.lzma,$(KDIR)/vmlinux-$(1).uImage)
endef
define CatFiles
if [ `stat -c%s "$(1)"` -gt $(2) ]; then \
echo "Warning: $(1) is too big"; \
else if [ `stat -c%s $(3)` -gt $(4) ]; then \
echo "Warning: $(3) is too big"; \
else \
( dd if=$(1) bs=$(2) conv=sync; dd if=$(3) ) > $(5); \
fi; fi
endef
define Sysupgrade/KRuImage
$(call CatFiles,$(KDIR)/vmlinux-$(2).uImage,$(3),$(KDIR)/root.$(1),$(4),$(call sysupname,$(1),$(2)))
endef
define mkmtd
mtdparts=$(1):$(2)
endef
define mkmtd/phys
$(call mkmtd,physmap-flash.0,$(1))
endef
define mkmtd/spi
$(call mkmtd,spi0.0,$(1))
endef
define Image/BuildKernel
cp $(KDIR)/vmlinux.elf $(BIN_DIR)/$(VMLINUX).elf
cp $(KDIR)/vmlinux $(BIN_DIR)/$(VMLINUX).bin
$(call CompressLzma,$(KDIR)/vmlinux,$(KDIR)/vmlinux.bin.lzma)
$(call MkImage,lzma,$(KDIR)/vmlinux.bin.lzma,$(KDIR)/uImage.lzma)
cp $(KDIR)/uImage.lzma $(BIN_DIR)/$(UIMAGE).bin
$(call Image/Build/Initramfs)
endef
define BuildFirmware/Generic
$(call MkImageLzma,$(2),$(3))
$(call Sysupgrade/KRuImage,$(1),$(2),$(4),$(5))
endef
define BuildFirmware/Generic/initramfs
$(call MkImageLzma,$(2),$(3))
$(CP) $(KDIR)/vmlinux-$(2).uImage $(call imgname,$(1),$(2))-uImage.bin
endef
mtdlayout_4M=192k(u-boot)ro,64k(u-boot-env)ro,64k(factory)ro,896k(kernel),2880k(rootfs),3776k@0x50000(firmware)
define BuildFirmware/GENERIC_4M
$(call BuildFirmware/Generic,$(1),$(2),$(call mkcmdline,$(3),$(4),$(5)) $(call mkmtd/$(6),$(mtdlayout_4M)),917504,2949120)
endef
define BuildFirmware/GENERIC_4M/initramfs
$(call BuildFirmware/Generic/initramfs,$(1),$(2),$(call mkcmdline,$(3),$(4),$(5)) $(call mkmtd/$(6),$(mtdlayout_4M)))
endef
mtdlayout_8M=192k(u-boot)ro,64k(u-boot-env)ro,64k(factory)ro,896k(kernel),6976k(rootfs),7872k@0x50000(firmware)
kernel_size_8M=917504
rootfs_size_8M=7143424
define BuildFirmware/GENERIC_8M
$(call BuildFirmware/Generic,$(1),$(2),$(call mkcmdline,$(3),$(4),$(5)) $(call mkmtd/$(6),$(mtdlayout_8M)),$(kernel_size_8M),$(rootfs_size_8M))
endef
define BuildFirmware/GENERIC_8M/initramfs
$(call BuildFirmware/Generic/initramfs,$(1),$(2),$(call mkcmdline,$(3),$(4),$(5)) $(call mkmtd/$(6),$(mtdlayout_8M)))
endef
mtdlayout_argus_atp52b=192k(bootloader)ro,64k(config),64k(factory),1152k(kernel),6656k(rootfs),7808k@0x50000(firmware)
mtd_argus_atp52b_kernel_part_size=1179648
mtd_argus_atp52b_rootfs_part_size=6815744
define BuildFirmware/ARGUS_ATP52B
$(call BuildFirmware/Generic,$(1),$(2),board=$(3) $(call mkmtd/phys,$(mtdlayout_argus_atp52b)),$(mtd_argus_atp52b_kernel_part_size),$(mtd_argus_atp52b_rootfs_part_size))
endef
define BuildFirmware/Buffalo
$(call MkImageLzma,$(2),$(3))
$(call Sysupgrade/KRuImage,$(1),$(2),$(4),$(5))
if [ -e "$(call sysupname,$(1),$(2))" ]; then \
buffalo-enc -p $(3) -v 1.76 \
-i $(KDIR)/vmlinux-$(2).uImage \
-o $(KDIR)/vmlinux-$(2).uImage.enc; \
buffalo-enc -p $(3) -v 1.76 \
-i $(KDIR)/root.$(1) \
-o $(KDIR)/root.$(2).enc; \
buffalo-tag -b $(3) -p $(3) -a ram -v 1.76 -m 1.01 \
-l mlang8 -f 1 -r EU \
-i $(KDIR)/vmlinux-$(2).uImage.enc \
-i $(KDIR)/root.$(2).enc \
-o $(call imgname,$(1),$(2))-factory-EU.bin; \
fi
endef
define BuildFirmware/Buffalo2
$(call BuildFirmware/Generic,$(1),$(2),board=$(3) $(4),$(5),$(6))
endef
mtdlayout_dir300b1=192k(u-boot)ro,64k(devdata)ro,64k(devconf)ro,896k(kernel),2880k(rootfs),3776k@0x50000(firmware)
mtd_dir300b1_kernel_part_size=917504
mtd_dir300b1_rootfs_part_size=2949120
define BuildFirmware/DIR300B1
$(call BuildFirmware/Generic,$(1),$(2),board=$(3) $(call mkmtd/phys,$(mtdlayout_dir300b1)),$(mtd_dir300b1_kernel_part_size),$(mtd_dir300b1_rootfs_part_size))