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openwrt/target/linux/ar7/image/Makefile
Florian Fainelli 6a4f2922f6 targets: prepare for supporting normal and initramfs images 
In order to support both normal images and initramfs, ensure that each
target sets KERNELNAME properly so that the generic kernel building code
can copy the corresponding files over $(KDIR) with the appropriate
extension. Update the various paths to the kernel and wrapper images
from $(LINUX_DIR)/arch/$(ARCH)/boot/$(foo) to $(KDIR)/$(foo).

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 37049
2013-06-27 19:58:31 +00:00

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Makefile
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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 $(INCLUDE_DIR)/image.mk
DROP_SECTIONS:=.reginfo .mdebug .comment .note .pdr .options .MIPS.options
OBJCOPY_SREC:=$(TARGET_CROSS)objcopy -S -O srec $(addprefix --remove-section=,$(DROP_SECTIONS))
LOADADDR:=0x94600000
KERNEL_ENTRY:=0x94100000
RAMSTART:=0x94000000
RAMSIZE:=0x00100000
EVA_LOADADDR := 0x94100000
LOADER_MAKEOPTS= \
KDIR=$(KDIR) \
LOADADDR=$(LOADADDR) \
KERNEL_ENTRY=$(KERNEL_ENTRY) \
RAMSTART=$(RAMSTART) \
RAMSIZE=$(RAMSIZE)
CFLAGS := -D__KERNEL__ -Wall -Wstrict-prototypes -Wno-trigraphs -Os \
-fno-strict-aliasing -fno-common -fomit-frame-pointer -G 0 -mno-abicalls -fno-pic \
-pipe -mlong-calls -fno-common \
-mabi=32 -march=mips32 -Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap \
-DLOADADDR=$(LOADADDR)
define Build/Clean
$(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader $(LOADER_MAKEOPTS) clean
endef
define Image/Prepare
cat $(KDIR)/vmlinux | $(STAGING_DIR_HOST)/bin/lzma e -si -so -eos -lc1 -lp2 -pb2 > $(KDIR)/vmlinux.lzma
$(MAKE) -C $(GENERIC_PLATFORM_DIR)/image/lzma-loader \
$(LOADER_MAKEOPTS) \
clean compile
$(OBJCOPY_SREC) $(KDIR)/loader.elf $(KDIR)/loader.srec
$(OBJCOPY_SREC) $(KDIR)/vmlinux.elf $(KDIR)/vmlinux.srec
srec2bin $(KDIR)/loader.srec $(KDIR)/loader.bin
srec2bin $(KDIR)/vmlinux.srec $(KDIR)/vmlinux.bin
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
$(OBJCOPY_SREC) $(KDIR)/vmlinux-initramfs.elf \
$(KDIR)/vmlinux-initramfs.srec
srec2bin $(KDIR)/vmlinux-initramfs.srec $(KDIR)/vmlinux-initramfs.bin
endif
endef
define align/jffs2-64k
bs=65536 conv=sync
endef
define align/jffs2-128k
bs=131072 conv=sync
endef
define align/squashfs
endef
define Image/Build/CyberTAN
(dd if=/dev/zero bs=16 count=1; cat $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin) | \
$(STAGING_DIR_HOST)/bin/addpattern -p $(3) -o $(BIN_DIR)/openwrt-$(2)-$(4)-code.bin
endef
define Image/Build/Titan
$(STAGING_DIR_HOST)/bin/mktitanimg -o $(BIN_DIR)/openwrt-$(2)-$(4)-code.bin -i $(KDIR)/loader.bin $(KDIR)/root.$(1) -a 0x10000 0x10000 -h 2 -p 0x4C575943 -s 0x0b010000
$(STAGING_DIR_HOST)/bin/mktitanimg -o $(BIN_DIR)/openwrt-$(2)-na-$(4)-code.bin -i $(KDIR)/loader.bin $(KDIR)/root.$(1) -a 0x10000 0x10000 -h 2 -p 0x4D575943 -s 0x0b010000
endef
define Image/Build/AudioCodes
( dd if=$(KDIR)/vmlinux.elf bs=64k conv=sync ; dd if=$(KDIR)/root.$(1) ) > $(BIN_DIR)/openwrt-$(2)-$(1).bin
endef
#define Image/Build/sErCoMm
# cat sercomm/adam2.bin "$(BIN_DIR)/$(IMG_PREFIX)-$(1).bin" > "$(KDIR)/dgfw.tmp"
# dd if=sercomm/$(2) of="$(KDIR)/dgfw.tmp" bs=$$$$((0x3e0000 - 80)) seek=1 conv=notrunc
# $(STAGING_DIR_HOST)/bin/dgfirmware -f -w "$(BIN_DIR)/openwrt-$(2)-$(3).img" "$(KDIR)/dgfw.tmp"
# rm -f "$(KDIR)/dgfw.tmp"
#endef
define Image/Build/EVA
$(STAGING_DIR_HOST)/bin/lzma2eva $(EVA_LOADADDR) 0x$${shell $(TARGET_CROSS)nm $(KDIR)/linux-*/vmlinux | grep -w kernel_entry | cut -d' ' -f1} $(KDIR)/vmlinux.lzma $(KDIR)/loader.eva
dd if=$(KDIR)/loader.eva $(call align/$(1)) > $(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(1).bin
cat $(KDIR)/root.$(1) >> $(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(1).bin
$(call prepare_generic_squashfs,$(BIN_DIR)/openwrt-$(2)-$(KERNEL)-$(1).bin)
endef
define Image/Build/Initramfs
$(CP) $(KDIR)/vmlinux-initramfs.bin $(BIN_DIR)/$(IMG_PREFIX)-initramfs.bin
endef
ifeq ($(CONFIG_AR7_TI),y)
define Image/Build
dd if=$(KDIR)/loader.bin $(call align/$(1)) > $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
cat $(KDIR)/root.$(1) >> $(BIN_DIR)/$(IMG_PREFIX)-$(1).bin
$(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(1).bin)
$(call Image/Build/CyberTAN,$(1),AG1B,AG1B,$(1))
$(call Image/Build/CyberTAN,$(1),AG1A,AG1A,$(1))
$(call Image/Build/CyberTAN,$(1),WA21,WA21,$(1))
$(call Image/Build/CyberTAN,$(1),WA22,WA22,$(1))
$(call Image/Build/CyberTAN,$(1),WAG2,WAG2,$(1))
$(call Image/Build/CyberTAN,$(1),AG310,AV2A -b -r 1.0,$(1))
$(call Image/Build/CyberTAN,$(1),AG241v2,AG3A -b -r 2.0,$(1))
$(call Image/Build/CyberTAN,$(1),AG241v2b,AG3B -b -r 2.0,$(1))
$(call Image/Build/CyberTAN,$(1),AG241v1,AG3A -b,$(1))
$(call Image/Build/CyberTAN,$(1),WAG54GP2v1,ATWL -b,$(1))
$(call Image/Build/CyberTAN,$(1),WAG54GP2v2,CTWL -b,$(1))
$(call Image/Build/CyberTAN,$(1),WA31,WA31 -b,$(1))
$(call Image/Build/CyberTAN,$(1),WA32,WA32 -b,$(1))
$(call Image/Build/CyberTAN,$(1),WA7A,WA7A -b,$(1))
$(call Image/Build/CyberTAN,$(1),WA7B,WA7B -b,$(1))
# $(call Image/Build/sErCoMm,$(1),dg834,$(1))
# $(call Image/Build/sErCoMm,$(1),jdr454wb,$(1))
$(call Image/Build/EVA,$(1),EVA)
$(call Image/Build/Titan,$(1),Titan,Titan,$(1))
ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
$(call Image/Build/Initramfs)
endif
endef
endif
ifeq ($(CONFIG_AR7_AC49X),y)
define Image/Build
# $(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(1).bin)
$(call Image/Build/AudioCodes,$(1),mp202,$(1))
ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
$(call Image/Build/Initramfs)
endif
endef
endif
$(eval $(call BuildImage))
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