diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 46 |
1 files changed, 11 insertions, 35 deletions
@@ -2,44 +2,28 @@ CFLAGS=-mcpu=cortex-a7 -ffreestanding -std=gnu11 -Wall -Wextra -I. ELFFLAGS=-ffreestanding -O2 -nostdlib -lgcc -I. -all : kernel7.img - -kernel.o : kernel.c - arm-none-eabi-gcc $(CFLAGS) -c $^ -o $@ +ARM_OBJECTS=kernel.o paging.o demo_functionality.o PL0_test.o uart.o loader_stage1.o loader_stage2.o -paging.o : paging.c - arm-none-eabi-gcc $(CFLAGS) -c $^ -o $@ - -demo_functionality.o : demo_functionality.c - arm-none-eabi-gcc $(CFLAGS) -c $^ -o $@ +all : kernel7.img -PL0_test.o : PL0_test.c +%.o : %.c arm-none-eabi-gcc $(CFLAGS) -c $^ -o $@ -PL_0_test.elf : PL0_test.o uart.o - arm-none-eabi-gcc -T PL0_test.ld -o $@ $(ELFFLAGS) $^ +%.o : %.S + arm-none-eabi-as -mcpu=cortex-a7 $^ -o $@ -PL_0_test.img : PL_0_test.elf +%.img : %.elf arm-none-eabi-objcopy $^ -O binary $@ -PL_0_test_embeddable.o : PL_0_test.img +%_embeddable.o : %.img arm-none-eabi-objcopy -I binary -O elf32-littlearm -B arm --rename-section .data=.rodata $^ $@ -uart.o : uart.c - arm-none-eabi-gcc $(CFLAGS) -c $^ -o $@ - -boot.o : boot.S - arm-none-eabi-as -mcpu=cortex-a7 $^ -o $@ +PL_0_test.elf : PL0_test.o uart.o + arm-none-eabi-gcc -T PL0_test.ld -o $@ $(ELFFLAGS) $^ kernel.elf : boot.o kernel.o uart.o PL_0_test_embeddable.o demo_functionality.o paging.o arm-none-eabi-gcc -T linker.ld -o $@ $(ELFFLAGS) $^ -kernel7.img : kernel.elf - arm-none-eabi-objcopy $^ -O binary $@ - -loader_stage2.o : loader_stage2.c - arm-none-eabi-gcc $(CFLAGS) -c $^ -o $@ - loader_stage2.elf : loader_stage2.o uart.o arm-none-eabi-gcc -T loader_stage2.ld -o $@ $(ELFFLAGS) $^ @@ -47,25 +31,17 @@ loader_stage2.img : loader_stage2.elf arm-none-eabi-objcopy $^ -O binary $@ test -n "$$(find $@ -size -16384c)" || exit -1 -loader_stage2_embeddable.o : loader_stage2.img - arm-none-eabi-objcopy -I binary -O elf32-littlearm -B arm --rename-section .data=.rodata $^ $@ - -loader_stage1.o : loader_stage1.c - arm-none-eabi-gcc $(CFLAGS) -c $^ -o $@ - loader.elf : boot.o loader_stage1.o loader_stage2_embeddable.o arm-none-eabi-gcc -T loader_stage1.ld -o $@ $(ELFFLAGS) $^ -loader.img : loader.elf - arm-none-eabi-objcopy $^ -O binary $@ qemu-elf : kernel.elf qemu-system-arm -m 256 -M raspi2 -serial stdio -kernel $^ -qemu-bin : loader.elf kernel7.img pipe_image +qemu-bin : loader.elf kernel.img pipe_image ./pipe_image --stdout | qemu-system-arm -m 256 -M raspi2 -serial stdio -kernel $< -run-on-rpi : kernel7.img pipe_image +run-on-rpi : kernel.img pipe_image ./pipe_image --stdout | socat FILE:/dev/ttyUSB0,b115200,raw - sleep 1 screen /dev/ttyUSB0 115200,cs8,-parenb,-cstopb,-hupcl |