# The kernel tree you do builds in. # Uncomment if you're building for the emulator include ../.config include ../../.config # to check toolchain CONFIG_RSDK_rsdk-1.5.4-5281-EB-2.6.30-0.9.30.3-uls-101110 DOQUIET = false #DOQUIET = true #EMULATOR = true #KERNEL_ROOT = /home/john/RealTek/linux-2.5/linux KERNEL_ROOT = .. ifeq ($(wildcard $(DIR_USERS)/boa/tools/cvimg),) ifeq ($(wildcard $(DIR_USERS)/goahead-2.1.1/LINUX/cvimg),) CVIMG=./cvimg else CVIMG=$(DIR_USERS)/goahead-2.1.1/LINUX/cvimg endif .NOTPARALLEL : all else CVIMG=$(DIR_USERS)/boa/tools/cvimg endif # ---- shouldn't need to modify below this line. ifdef EMULATOR EMUOPTS = -DEMULATOR LDSCRIPT = ld-emu.script else EMUOPTS = LDSCRIPT = ld.script endif COPTIONS = -DROM_MEMORY -DCOMPRESSED_KERNEL -D__KERNEL__ #SOURCES = vsprintf.c string.c ctype.c prom_printf.c misc.c hfload.c start.S read_memory.c ifdef BZ2_COMPRESS SOURCES = misc.c hfload.c start.S cache.c else ifdef GZIP_COMPRESS SOURCES = string.c ctype.c misc.c hfload.c start.S read_memory.c cache.c else SOURCES = string.c ctype.c misc.c hfload.c start.S read_memory.c cache.c LzmaDecode.c endif endif LOADER_FILES = hfload.o read_memory.o #LOADER_FILES = hfload.o ifdef BZ2_COMPRESS SUPPORT_FILES = misc.o cache.o else ifdef GZIP_COMPRESS SUPPORT_FILES = vsprintf.o prom_printf.o string.o ctype.o misc.o cache.o else ifeq ($(strip $(DOQUIET)),true) SUPPORT_FILES = string.o ctype.o misc.o cache.o LzmaDecode.o else SUPPORT_FILES = vsprintf.o prom_printf.o string.o ctype.o misc.o cache.o LzmaDecode.o endif endif endif CFLAGS =-Os -g -fno-pic -mno-abicalls $(EMUOPTS) ifeq ($(strip $(DOQUIET)),true) CFLAGS += $(WARNINGS) -D__DO_QUIET__ endif CFLAGS += -DEMBEDDED -I$(KERNEL_ROOT)/include/linux -I$(KERNEL_ROOT)/include -I$(KERNEL_ROOT)/lib $(COPTIONS) -G 0 CFLAGS += -I$(KERNEL_ROOT)/arch/rlx/bsp -I$(KERNEL_ROOT)/arch/rlx/include -I$(KERNEL_ROOT)/arch/rlx/include/asm/mach-generic #ASFLAGS = -g $(EMUOPTS) -DEMBEDDED -I$(KERNEL_ROOT)/include -I$(KERNEL_ROOT)/arch/rlx/include #CFLAGS += -I$(KERNEL_ROOT)/arch/mips/include -I$(KERNEL_ROOT)/arch/mips/include/asm/mach-generic #ASFLAGS = -g $(EMUOPTS) -DEMBEDDED -I$(KERNEL_ROOT)/include -I$(KERNEL_ROOT)/arch/mips/include ASFLAGS = -g -fno-pic -mno-abicalls $(EMUOPTS) -DEMBEDDED -I$(KERNEL_ROOT)/include -I$(KERNEL_ROOT)/arch/rlx/include LDFLAGS=-static -nostdlib ifdef BZ2_COMPRESS CFLAGS += -DBZ2_COMPRESS ASFLAGS += -DBZ2_COMPRESS else ifndef GZIP_COMPRESS CFLAGS += -DLZMA_COMPRESS ASFLAGS += -DLZMA_COMPRESS endif endif START_FILE = start.o #RTL_819X normal LOAD_START_ADDR and FLASH_OFFSET ifdef CONFIG_RTL_819X LOAD_START_ADDR=0x80500000 FLASH_OFFSET=30000 endif ifdef CONFIG_RTL_8196B_GW ifdef CONFIG_MTD_RTL_8196_SPI LOAD_START_ADDR=0x80A00000 else LOAD_START_ADDR=0x80500000 endif ifdef CONFIG_RTL_8196B_GW_8M FLASH_OFFSET=10000 else ifeq ($(CONFIG_RTL_FLASH_MAPPING_ENABLE),y) ifeq ($(CONFIG_RTL_LINUX_IMAGE_OFFSET),) FLASH_OFFSET=30000 else FLASH_OFFSET=$(CONFIG_RTL_LINUX_IMAGE_OFFSET) endif else FLASH_OFFSET=30000 endif endif endif ifdef CONFIG_RTL_8198_GW ifdef CONFIG_MTD_RTL_8196_SPI LOAD_START_ADDR=0x80A00000 else LOAD_START_ADDR=0x80500000 endif ifdef CONFIG_RTL_8196B_GW_8M FLASH_OFFSET=10000 else FLASH_OFFSET=30000 endif endif ifdef CONFIG_RTL_8196B_ICT LOAD_START_ADDR=0x80500000 FLASH_OFFSET=30000 endif ifdef CONFIG_RTL_865X_PANAHOST LOAD_START_ADDR=0x80500000 FLASH_OFFSET=20000 endif ifdef CONFIG_RTL_8197B_PANA LOAD_START_ADDR=0x80700000 FLASH_OFFSET=30000 endif ifdef CONFIG_RTL_8196B_AP_ROOT LOAD_START_ADDR=0x80500000 FLASH_OFFSET=30000 endif ifeq ($(CONFIG_RTL_FLASH_MAPPING_ENABLE),y) ifeq ($(CONFIG_RTL_LINUX_IMAGE_OFFSET),) FLASH_OFFSET=20000 else FLASH_OFFSET=$(CONFIG_RTL_LINUX_IMAGE_OFFSET) endif else FLASH_OFFSET=20000 endif ifdef CONFIG_RTK_VOIP_BOARD LOAD_START_ADDR=0x80C00000 endif CV_SIGNATURE= ifdef CONFIG_RTL_8197B_PANA #CV_OPTION=linux CV_OPTION=signature CV_SIGNATURE=csys else ifdef CONFIG_SQUASHFS CV_OPTION=linux-ro else CV_OPTION=linux endif endif ifdef CONFIG_RTL_8198_NFBI_BOARD LOAD_START_ADDR=0x80700000 FLASH_OFFSET=30000 CV_OPTION=signature CV_SIGNATURE=csys endif #ifdef CONFIG_RTL_8196C_iNIC #LOAD_START_ADDR=0x80500000 #FLASH_OFFSET=30000 #CV_OPTION=signature #CV_SIGNATURE=cs6c #endif CROSS_COMPILE ?= rsdk-linux- LD=$(CROSS_COMPILE)ld CC=$(CROSS_COMPILE)gcc CPP=$(CROSS_COMPILE)gcc STRIP=$(CROSS_COMPILE)strip AS=$(CROSS_COMPILE)as NM=$(CROSS_COMPILE)nm OBJCOPY=$(CROSS_COMPILE)objcopy SEDFLAGS = s/LOAD_ADDR/$(LOAD_START_ADDR)/; ifdef CONFIG_RTK_VOIP_BOARD STRIP-OPTIONS-$(CONFIG_RSDK_rsdk-1.5.4-5281-EB-2.6.30-0.9.30.3-uls-101110) = --remove-section=.bss endif # jffs2 related definitions DIR_ROMFS_BOOT = $(DIR_ROMFS)/boot/ MKJFFS2 = ./mkfs.jffs2 MKIMAGE_UBOOT = ./mkimage-uboot O_TARGET := rtk obj-y := vmlinux_img.o $(START_FILE) $(LOADER_FILES) $(SUPPORT_FILES) ifdef CONFIG_ROOTFS_JFFS2 all: rtk-clean rtk-vmlinux_img vmlinux_img.gzip.uboot.jffs2 else all: rtk-clean rtk-vmlinux_img $(START_FILE) $(LOADER_FILES) $(SUPPORT_FILES) endif #memload-partial ifdef CONFIG_ROOTFS_JFFS2 jffs2_no_this: endif $(CC) -fno-pic -mno-abicalls -Os -fomit-frame-pointer -D__KERNEL__ -c vmlinux_img.c -o vmlinux_img.o $(OBJCOPY) --add-section .vmlinux=vmlinux_img.gz vmlinux_img.o @sed "$(SEDFLAGS)" < ld.script.in > $(LDSCRIPT) $(LD) $(LDFLAGS) -G 0 -T $(LDSCRIPT) -o memload-partial $(START_FILE) $(LOADER_FILES) $(SUPPORT_FILES) vmlinux_img.o $(NM) memload-partial | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aU] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | sort > system.map cp memload-partial memload-full $(OBJCOPY) -Obinary memload-full nfjrom $(CVIMG) $(CV_OPTION) nfjrom linux.bin $(LOAD_START_ADDR) $(FLASH_OFFSET) $(CV_SIGNATURE) # @./size_chk vmlinux_img $(LOAD_START_ADDR) @$(CVIMG) size_chk vmlinux_img $(LOAD_START_ADDR) || exit $$? ifeq ($(CONFIG_BLK_DEV_INITRD),y) @echo "RAMFS no need to check flash size" else ifeq ($(CONFIG_RTL_FLASH_MAPPING_ENABLE),y) @$(CVIMG) flash_size_chk linux.bin || exit $$? endif endif rtk-clean: rm -f *.o memload system.map nfjrom memload-partial memload-full vmlinux_img.gz target target.img strip1 linux.bin vmlinux-stripped $(LDSCRIPT) vmlinux_img vmlinux_img.gzip.uboot.jffs2 rtk-vmlinux_img: cp $(KERNEL_ROOT)/vmlinux vmlinux-stripped $(STRIP) vmlinux-stripped $(STRIP-OPTIONS-y) $(OBJCOPY) -Obinary vmlinux-stripped vmlinux_img rm -f vmlinux_img.gz ifndef CONFIG_ROOTFS_JFFS2 ifdef BZ2_COMPRESS cat vmlinux_img | bzip2 -9v > vmlinux_img.gz else ifdef GZIP_COMPRESS cat vmlinux_img | gzip -9v > vmlinux_img.gz else ./lzma e vmlinux_img vmlinux_img.gz endif endif $(CVIMG) vmlinuxhdr vmlinux_img.gz vmlinux_img.gz $(KERNEL_ROOT)/vmlinux endif # CONFIG_ROOTFS_JFFS2 target: nfjrom $(BOOT_CODE) $(EXT2_IMG) # Pading boot code to 512 bytes long (but only 256 bytes are allowed, 512 is to make it page alignment) $(OBJCOPY) -Obinary --pad-to=0x80000200 $(BOOT_CODE) bootcode $(OBJCOPY) -Obinary --remove-section=.bss --remove-section=.data --remove-section=.mdebug --pad-to=0x806FFE00 memload-full nandrom $(LD) -G0 -Ttarget.script -o target -bbinary bootcode -bbinary nandrom -bbinary $(EXT2_IMG) $(OBJCOPY) -Obinary target target.img cp -f ./target.img /tftpboot depend: rm -f .depend $(CC) $(CFLAGS) -MM $(SOURCES) >.depend bz2: @make BZ2_COMPRESS=1 gzip: @make GZIP_COMPRESS=1 vmlinux_img.gzip.uboot.jffs2: cat vmlinux_img | gzip -9v > vmlinux_img.gzip mkdir -p $(DIR_ROMFS_BOOT) $(MKIMAGE_UBOOT) -A mips -O linux -T kernel -C gzip -a 80000000 -e 80000000 -n 8954c_kernel -d vmlinux_img.gzip $(DIR_ROMFS_BOOT)/vmlinux_img.gzip.uboot $(MKJFFS2) -n -p -b -e $(CONFIG_JFFS2_ERASE_SIZE) -o $(DIR_IMAGE)/vmlinux_img.gzip.uboot.jffs2 -d $(DIR_ROMFS)