1# 2# arm common makefile 3# 4# Authors: Andrew Jones <drjones@redhat.com> 5# 6 7tests-common = $(TEST_DIR)/selftest.$(exe) 8tests-common += $(TEST_DIR)/spinlock-test.$(exe) 9tests-common += $(TEST_DIR)/pci-test.$(exe) 10tests-common += $(TEST_DIR)/pmu.$(exe) 11tests-common += $(TEST_DIR)/gic.$(exe) 12tests-common += $(TEST_DIR)/psci.$(exe) 13tests-common += $(TEST_DIR)/sieve.$(exe) 14tests-common += $(TEST_DIR)/pl031.$(exe) 15tests-common += $(TEST_DIR)/dummy.$(exe) 16 17tests-all = $(tests-common) $(tests) 18all: directories $(tests-all) 19 20$(TEST_DIR)/sieve.elf: AUXFLAGS = 0x1 21 22################################################################## 23AUXFLAGS ?= 0x0 24 25# stack.o relies on frame pointers. 26KEEP_FRAME_POINTER := y 27 28CFLAGS += -mcpu=$(PROCESSOR) 29CFLAGS += -std=gnu99 30CFLAGS += -ffreestanding 31CFLAGS += -O2 32CFLAGS += -I $(SRCDIR)/lib -I $(SRCDIR)/lib/libfdt -I lib 33 34# We want to keep intermediate files 35.PRECIOUS: %.elf %.o 36 37asm-offsets = lib/$(ARCH)/asm-offsets.h 38include $(SRCDIR)/scripts/asm-offsets.mak 39 40cflatobjs += lib/util.o lib/getchar.o 41cflatobjs += lib/alloc_phys.o 42cflatobjs += lib/alloc_page.o 43cflatobjs += lib/vmalloc.o 44cflatobjs += lib/alloc.o 45cflatobjs += lib/devicetree.o 46cflatobjs += lib/memregions.o 47cflatobjs += lib/migrate.o 48cflatobjs += lib/on-cpus.o 49cflatobjs += lib/pci.o 50cflatobjs += lib/pci-host-generic.o 51cflatobjs += lib/pci-testdev.o 52cflatobjs += lib/virtio.o 53cflatobjs += lib/virtio-mmio.o 54cflatobjs += lib/chr-testdev.o 55cflatobjs += lib/arm/io.o 56cflatobjs += lib/arm/setup.o 57cflatobjs += lib/arm/mmu.o 58cflatobjs += lib/arm/bitops.o 59cflatobjs += lib/arm/psci.o 60cflatobjs += lib/arm/smp.o 61cflatobjs += lib/arm/delay.o 62cflatobjs += lib/arm/gic.o lib/arm/gic-v2.o lib/arm/gic-v3.o 63cflatobjs += lib/arm/timer.o 64ifeq ($(CONFIG_EFI),y) 65cflatobjs += lib/efi.o 66endif 67 68OBJDIRS += lib/arm 69 70libeabi = lib/arm/libeabi.a 71eabiobjs = lib/arm/eabi_compat.o 72 73FLATLIBS = $(libcflat) $(LIBFDT_archive) $(libeabi) 74 75ifeq ($(CONFIG_EFI),y) 76%.aux.o: $(SRCDIR)/lib/auxinfo.c 77 $(CC) $(CFLAGS) -c -o $@ $< \ 78 -DPROGNAME=\"$(@:.aux.o=.efi)\" -DAUXFLAGS=$(AUXFLAGS) 79 80%.so: EFI_LDFLAGS += -defsym=EFI_SUBSYSTEM=0xa --no-undefined 81%.so: %.o $(FLATLIBS) $(SRCDIR)/arm/efi/elf_aarch64_efi.lds $(cstart.o) %.aux.o 82 $(LD) $(EFI_LDFLAGS) -o $@ -T $(SRCDIR)/arm/efi/elf_aarch64_efi.lds \ 83 $(filter %.o, $^) $(FLATLIBS) $(EFI_LIBS) 84 85%.efi: %.so 86 $(call arch_elf_check, $^) 87 $(OBJCOPY) --only-keep-debug $^ $@.debug 88 $(OBJCOPY) --strip-debug $^ 89 $(OBJCOPY) --add-gnu-debuglink=$@.debug $^ 90 $(OBJCOPY) \ 91 -j .text -j .sdata -j .data -j .dynamic -j .dynsym \ 92 -j .rel -j .rela -j .rel.* -j .rela.* -j .rel* -j .rela* \ 93 -j .reloc \ 94 -O binary $^ $@ 95else 96%.aux.o: $(SRCDIR)/lib/auxinfo.c 97 $(CC) $(CFLAGS) -c -o $@ $< \ 98 -DPROGNAME=\"$(@:.aux.o=.flat)\" -DAUXFLAGS=$(AUXFLAGS) 99 100%.elf: LDFLAGS += $(arch_LDFLAGS) 101%.elf: %.o $(FLATLIBS) $(SRCDIR)/arm/flat.lds $(cstart.o) %.aux.o 102 $(LD) $(LDFLAGS) -o $@ -T $(SRCDIR)/arm/flat.lds \ 103 $(filter %.o, $^) $(FLATLIBS) 104 @chmod a-x $@ 105 106%.flat: %.elf 107 $(call arch_elf_check, $^) 108 $(OBJCOPY) -O binary $^ $@ 109 @chmod a-x $@ 110endif 111 112$(libeabi): $(eabiobjs) 113 $(AR) rcs $@ $^ 114 115arm_clean: asm_offsets_clean 116 $(RM) $(TEST_DIR)/*.{o,flat,elf,so,efi,debug} $(libeabi) $(eabiobjs) \ 117 $(TEST_DIR)/.*.d $(TEST_DIR)/efi/.*.d lib/arm/.*.d 118 119generated-files = $(asm-offsets) 120$(tests-all:.$(exe)=.o) $(cstart.o) $(cflatobjs): $(generated-files) 121