1# 2# (C) Copyright 2002-2006 3# Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4# 5# SPDX-License-Identifier: GPL-2.0+ 6# 7 8lib-$(CONFIG_USE_PRIVATE_LIBGCC) += ashldi3.o ashrdi3.o lshrdi3.o \ 9 lib1funcs.o uldivmod.o div0.o \ 10 div64.o muldi3.o 11 12ifdef CONFIG_CPU_V7M 13obj-y += vectors_m.o crt0.o 14else ifdef CONFIG_ARM64 15obj-y += crt0_64.o 16else 17obj-y += vectors.o crt0.o 18endif 19 20ifndef CONFIG_SPL_BUILD 21ifdef CONFIG_ARM64 22obj-y += relocate_64.o 23else 24obj-y += relocate.o 25endif 26 27obj-$(CONFIG_CPU_V7M) += cmd_boot.o 28obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o 29obj-$(CONFIG_CMD_BOOTI) += bootm.o 30obj-$(CONFIG_CMD_BOOTM) += bootm.o 31obj-$(CONFIG_CMD_BOOTZ) += bootm.o zimage.o 32obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o 33else 34obj-$(CONFIG_SPL_FRAMEWORK) += spl.o 35obj-$(CONFIG_SPL_FRAMEWORK) += zimage.o 36obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o 37endif 38obj-$(CONFIG_$(SPL_)USE_ARCH_MEMSET) += memset.o 39obj-$(CONFIG_$(SPL_)USE_ARCH_MEMCPY) += memcpy.o 40obj-$(CONFIG_SEMIHOSTING) += semihosting.o 41 42obj-y += sections.o 43obj-y += stack.o 44ifdef CONFIG_CPU_V7M 45obj-y += interrupts_m.o 46else ifdef CONFIG_ARM64 47obj-$(CONFIG_FSL_LAYERSCAPE) += ccn504.o 48ifneq ($(CONFIG_GICV2)$(CONFIG_GICV3),) 49obj-y += gic_64.o 50endif 51obj-y += interrupts_64.o 52else 53obj-y += interrupts.o 54endif 55ifndef CONFIG_SYSRESET 56obj-y += reset.o 57endif 58 59obj-y += cache.o 60ifndef CONFIG_ARM64 61ifndef CONFIG_CPU_V7M 62obj-y += cache-cp15.o 63endif 64endif 65 66obj-y += psci-dt.o 67 68obj-$(CONFIG_DEBUG_LL) += debug.o 69 70# For EABI conformant tool chains, provide eabi_compat() 71ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS))) 72extra-y += eabi_compat.o 73endif 74 75asflags-y += -DCONFIG_ARM_ASM_UNIFIED 76 77# some files can only build in ARM or THUMB2, not THUMB1 78 79ifdef CONFIG_$(SPL_)SYS_THUMB_BUILD 80asflags-$(CONFIG_HAS_THUMB2) += -DCONFIG_THUMB2_KERNEL 81ifndef CONFIG_HAS_THUMB2 82 83# for C files, just apend -marm, which will override previous -mthumb* 84 85ifndef CONFIG_ARM64 86CFLAGS_cache.o := -marm 87CFLAGS_cache-cp15.o := -marm 88endif 89 90# For .S, drop -mthumb* and other thumb-related options. 91# CFLAGS_REMOVE_* would not have an effet, so AFLAGS_REMOVE_* 92# was implemented and is used here. 93# Also, define ${target}_NO_THUMB_BUILD for these two targets 94# so that the code knows it should not use Thumb. 95 96AFLAGS_REMOVE_memset.o := -mthumb -mthumb-interwork 97AFLAGS_REMOVE_memcpy.o := -mthumb -mthumb-interwork 98AFLAGS_memset.o := -DMEMSET_NO_THUMB_BUILD 99AFLAGS_memcpy.o := -DMEMCPY_NO_THUMB_BUILD 100endif 101endif 102 103# For building EFI apps 104CFLAGS_$(EFI_CRT0) := $(CFLAGS_EFI) 105CFLAGS_REMOVE_$(EFI_CRT0) := $(CFLAGS_NON_EFI) 106 107CFLAGS_$(EFI_RELOC) := $(CFLAGS_EFI) 108CFLAGS_REMOVE_$(EFI_RELOC) := $(CFLAGS_NON_EFI) 109 110extra-$(CONFIG_CMD_BOOTEFI_HELLO_COMPILE) += $(EFI_CRT0) $(EFI_RELOC) 111extra-$(CONFIG_EFI) += $(EFI_CRT0) $(EFI_RELOC) 112