1################################################################################ 2# Create By Hisilicon 3################################################################################ 4 5PWD = $(shell pwd) 6HW_CROSS_COMPILE = $(CROSS_COMPILE) 7TOPDIR = 8 9################################################################################ 10CC := $(HW_CROSS_COMPILE)gcc 11AR := $(HW_CROSS_COMPILE)ar 12LD := $(HW_CROSS_COMPILE)ld 13OBJCOPY := $(HW_CROSS_COMPILE)objcopy 14 15 16################################################################################ 17BOOT := u-boot-$(SOC) 18TEXTBASE := 0x80700000 19 20CFLAGS :=-Os -fno-builtin -ffreestanding \ 21 -D__KERNEL__ -DTEXT_BASE=$(TEXTBASE) \ 22 -I$(TOPDIR)/include \ 23 -I$(TOPDIR)/drivers/ddr/hisilicon/default \ 24 -I$(TOPDIR)/drivers/ddr/hisilicon/$(SOC) \ 25 -I$(TOPDIR)/arch/arm/include \ 26 -I$(TOPDIR)/lib/hw_dec \ 27 -fno-pic -ffunction-sections \ 28 -fdata-sections -fno-common -ffixed-r9 \ 29 -fno-common -pipe -march=armv7-a \ 30 -Wall -Wstrict-prototypes -fno-stack-protector \ 31 -D__LINUX_ARM_ARCH__=7 -D__ARM__ \ 32 -DCONFIG_MMC\ 33 $(MKFLAGS) -fno-strict-aliasing 34 35ifeq ($(CONFIG_MINI_BOOT),y) 36 CFLAGS += -DCONFIG_MINI_BOOT 37 UBOOT_LDS := u-boot-mini.lds 38else 39 UBOOT_LDS := u-boot.lds 40endif 41################################################################################ 42 43START := start.o 44COBJS := lowlevel_init_v300.o \ 45 init_registers.o \ 46 emmc_boot.o \ 47 uart.o \ 48 ddr_training_impl.o \ 49 ddr_training_ctl.o \ 50 ddr_training_boot.o \ 51 ddr_training_custom.o \ 52 ddr_training_console.o \ 53 pll_trainning.o \ 54 startup.o \ 55 image_data.o \ 56 div0.o \ 57 reset.o 58 59SSRC := arch/arm/cpu/armv7/$(SOC)/start.S \ 60 arch/arm/cpu/armv7/$(SOC)/reset.S \ 61 arch/arm/cpu/armv7/$(SOC)/emmc_boot.c \ 62 arch/arm/cpu/armv7/$(SOC)/uart.S \ 63 arch/arm/cpu/armv7/$(SOC)/init_registers.c \ 64 arch/arm/cpu/armv7/$(SOC)/lowlevel_init_v300.c \ 65 drivers/ddr/hisilicon/default/ddr_training_impl.c \ 66 drivers/ddr/hisilicon/default/ddr_training_ctl.c \ 67 drivers/ddr/hisilicon/default/ddr_training_boot.c \ 68 drivers/ddr/hisilicon/default/ddr_training_console.c \ 69 drivers/ddr/hisilicon/$(SOC)/ddr_training_custom.c \ 70 arch/arm/cpu/armv7/$(SOC)/pll_trainning.c \ 71 arch/arm/lib/div0.c \ 72 lib/hw_dec/hw_decompress.c \ 73 lib/hw_dec/hw_decompress_$(SOC).c \ 74 lib/hw_dec/hw_decompress_v1.c \ 75 lib/hw_dec/hw_decompress_v1.h 76 77REG := $(wildcard $(TOPDIR)/*.reg $(TOPDIR)/.reg) 78SRC := $(notdir $(SSRC)) 79 80################################################################################ 81.PHONY: $(BOOT).bin 82$(BOOT).bin: $(BOOT).tmp regfile 83 @dd if=./$(BOOT).tmp of=./tmp1 bs=1 count=64 2>/dev/null 84 @dd if=$(REG) of=./tmp2 bs=8192 conv=sync 2>/dev/null 85 @dd if=./$(BOOT).tmp of=./tmp3 bs=1 skip=8256 2>/dev/null 86 @cat tmp1 tmp2 tmp3 > $(BOOT).bin 87 @rm -f tmp1 tmp2 tmp3 88 @chmod 754 $(BOOT).bin 89 @cp -fv $@ $(TOPDIR) 90 @echo $(BOOT).bin is Ready. 91 92$(BOOT).tmp: $(BOOT).elf 93 $(OBJCOPY) -O srec $< $(BOOT).srec 94 $(OBJCOPY) -j .text -O binary $< $(BOOT).text 95 $(OBJCOPY) --gap-fill=0xff -O binary $< $@ 96 97$(BOOT).elf: image_data.gzip $(SRC) $(START) $(COBJS) 98 $(LD) -Bstatic -T u-boot.lds -Ttext $(TEXTBASE) $(START) \ 99 $(COBJS) -Map $(BOOT).map -o $@ 100 $(OBJDUMP) -d $@ > $@.asm 101 102.PHONY: regfile 103regfile: 104 @if [ "$(words $(REG))" = "0" ]; then ( \ 105 echo '***' Need '.reg' or '*.reg' file in directory $(TOPDIR); \ 106 exit 1; \ 107 ) fi 108 @if [ "$(words $(REG))" != "1" ]; then ( \ 109 echo '***' Found multi '.reg' or '*.reg' file in directory $(TOPDIR); \ 110 echo '***' Files: $(notdir $(REG)); \ 111 exit 1; \ 112 ) fi 113 114################################################################################ 115start.o: start.S 116 $(CC) -D__ASSEMBLY__ $(CFLAGS) -o $@ $< -c 117 118# -1 : --fast -9 : --best 119image_data.gzip: $(BINIMAGE) 120 ./gzip -fNqc -7 $< > $@ 121 122%.o: %.c 123 $(CC) $(CFLAGS) -Wall -Wstrict-prototypes \ 124 -fno-stack-protector -o $@ $< -c 125 126%.o: %.S 127 $(CC) -D__ASSEMBLY__ $(CFLAGS) -o $@ $< -c 128 129image_data.o: image_data.S image_data.gzip 130 $(CC) -D__ASSEMBLY__ $(CFLAGS) -o $@ $< -c 131 132############################################################################# 133 134$(SRC): 135 ln -sf ../../../../../../$(filter %/$@,$(SSRC)) $@ 136################################################################################ 137TMPS := $(COBJS) start.o $(SRC) \ 138 $(BOOT).map $(BOOT).elf $(BOOT).srec $(BOOT).bin $(BOOT).text $(BOOT).tmp \ 139 image_data.gzip 140 141distclean: clean 142 143clean: 144 -rm -f $(TMPS) 145 146################################################################################ 147.PHONY: clean 148################################################################################ 149