| /boot/trunk/arch/ppc32/Makefile.inc |
|---|
| 29,9 → 29,10 |
| build: image.boot |
| image.boot: kernel |
| make -C arch/$(ARCH)/loader COMPILER=$(COMPILER) KERNEL=../../../$(KERNELDIR)/kernel.bin |
| make -C arch/$(ARCH)/loader COMPILER=$(COMPILER) |
| clean: clean_kernel |
| make -C arch/$(ARCH)/loader clean |
| -rm -f image.boot |
| arch_distclean: distclean_kernel |
| /boot/trunk/arch/ppc32/loader/main.c |
|---|
| 30,9 → 30,6 |
| #include "printf.h" |
| #include "ofw.h" |
| #define KERNEL_LOAD_ADDRESS 0x800000 |
| #define KERNEL_SIZE _binary_____________kernel_kernel_bin_size |
| static void halt(void) |
| { |
| while (1); |
| 40,9 → 37,9 |
| void bootstrap(void) |
| { |
| printf("\nHelenOS PPC Bootloader\nKernel size %d, load address %L\n", KERNEL_SIZE, KERNEL_LOAD_ADDRESS); |
| printf("\nHelenOS PPC Bootloader\nKernel size %d, load address %L\n", kernel_size, kernel_load_address); |
| void *addr = ofw_claim((void *) KERNEL_LOAD_ADDRESS, KERNEL_SIZE, 1); |
| void *addr = ofw_claim((void *) kernel_load_address, kernel_size, 1); |
| if (addr == NULL) { |
| printf("Error: Unable to claim memory"); |
| halt(); |
| /boot/trunk/arch/ppc32/loader/main.h |
|---|
| 29,8 → 29,8 |
| #ifndef __MAIN_H__ |
| #define __MAIN_H__ |
| extern unsigned int _binary_____________kernel_kernel_bin_size; |
| extern void *_binary_____________kernel_kernel_bin_start; |
| extern unsigned int kernel_size; |
| extern void *kernel_load_address; |
| extern void bootstrap(void); |
| #endif |
| /boot/trunk/arch/ppc32/loader/Makefile |
|---|
| 47,7 → 47,6 |
| endif |
| CFLAGS = -nostdinc -nostdlib -fno-builtin -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 |
| DEFS = |
| SOURCES = \ |
| main.c \ |
| 57,24 → 56,12 |
| OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
| .PHONY: all clean depend |
| loader.bin: $(OBJECTS) |
| $(LD) -no-check-sections -N -T _link.ld $(OBJECTS) -o $@ |
| all: ../image.boot |
| -include Makefile.depend |
| ../image.boot: depend $(OBJECTS) kernel.o |
| $(LD) -no-check-sections -N -T _link.ld $(OBJECTS) kernel.o -o $@ |
| depend: |
| -makedepend $(DEFS) $(CFLAGS) -f - $(SOURCES) > Makefile.depend 2> /dev/null |
| clean: |
| -rm -f $(OBJECTS) ../image.boot kernel.o Makefile.depend |
| -rm -f $(OBJECTS) loader.bin |
| kernel.o: $(KERNEL) |
| $(OBJCOPY) -I binary -O elf32-powerpc -B powerpc $(KERNEL) $@ |
| %.o: %.S |
| $(CC) $(DEFS) $(CFLAGS) -D__ASM__ -c $< -o $@ |