87c6df98a3
This test program. I add it mainly to document somehow my work: 1) atj213x.h lists registers addresses 2) crt0.S exploits self relocation of the binary 3) test_bl.c documents how to control backlight on e150 Change-Id: I055e0fe065d926a5c3805b73cea3f537cb64bf52
40 lines
799 B
Makefile
40 lines
799 B
Makefile
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TARGET = test_bl_c
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TOOLCHAIN = mipsel-elf-
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CC = $(TOOLCHAIN)gcc
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CPP = $(TOOLCHAIN)cpp
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LD = $(TOOLCHAIN)gcc
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AS = $(TOOLCHAIN)as
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OBJCOPY = $(TOOLCHAIN)objcopy
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OBJDUMP = $(TOOLCHAIN)objdump
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CFLAGS = -Wundef -march=4kec -nostdlib -Os -c
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OBJS = crt0.o test_bl.o
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LDSCRIPT= test_bl.lds
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LDFLAGS = -Wundef -march=4kec -T$(LDSCRIPT) -nostartfiles \
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-nostdlib -Xlinker -Map=$(TARGET).map
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all : $(TARGET).bin
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ls -ls $(TARGET).bin
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%.o : %.c
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$(CC) $(CPPFLAGS) $(CFLAGS) $(INCDIRS) $< -o $@
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%.o : %.S
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$(CC) $(CFLAGS) -c $< -o $@
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$(TARGET).elf : $(OBJS)
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$(LD) $(LDFLAGS) $(OBJS) $(LIBDIRS) $(LIBS) -o $(TARGET).elf
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$(TARGET).bin : $(TARGET).elf
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$(OBJCOPY) -O binary $(TARGET).elf $(TARGET).bin
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clean :
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rm -f $(OBJS)
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rm -f $(TARGET).elf
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rm -f $(TARGET).bin
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rm -f $(TARGET).map
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