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-$(CONFIG_USE_PRIVATE_LIBGCC) += ashldi3.o ashrdi3.o lshrdi3.o \ 9 lib1funcs.o uldivmod.o div0.o \ 10 div64.o muldi3.o 11 12ifdef CONFIG_CPU_V7M 13obj-y += vectors_m.o crt0.o 14else ifdef CONFIG_ARM64 15obj-y += crt0_64.o 16else 17obj-y += vectors.o crt0.o 18endif 19 20ifdef CONFIG_ARM64 21obj-y += setjmp_aarch64.o 22else 23obj-y += setjmp.o 24endif 25 26ifndef CONFIG_SPL_BUILD 27ifdef CONFIG_ARM64 28obj-y += relocate_64.o 29else 30obj-y += relocate.o 31endif 32 33obj-$(CONFIG_CPU_V7M) += cmd_boot.o 34obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o 35obj-$(CONFIG_CMD_BOOTI) += bootm.o 36obj-$(CONFIG_CMD_BOOTM) += bootm.o 37obj-$(CONFIG_CMD_BOOTZ) += bootm.o zimage.o 38obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o 39else 40obj-$(CONFIG_SPL_FRAMEWORK) += spl.o 41obj-$(CONFIG_SPL_FRAMEWORK) += zimage.o 42obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o 43endif 44obj-$(CONFIG_$(SPL_)USE_ARCH_MEMSET) += memset.o 45obj-$(CONFIG_$(SPL_)USE_ARCH_MEMCPY) += memcpy.o 46obj-$(CONFIG_SEMIHOSTING) += semihosting.o 47 48obj-y += sections.o 49obj-y += stack.o 50ifdef CONFIG_CPU_V7M 51obj-y += interrupts_m.o 52else ifdef CONFIG_ARM64 53obj-$(CONFIG_FSL_LAYERSCAPE) += ccn504.o 54ifneq ($(CONFIG_GICV2)$(CONFIG_GICV3),) 55obj-y += gic_64.o 56endif 57obj-y += interrupts_64.o 58else 59obj-y += interrupts.o 60endif 61ifndef CONFIG_SYSRESET 62obj-y += reset.o 63endif 64 65obj-y += cache.o 66ifndef CONFIG_ARM64 67ifndef CONFIG_CPU_V7M 68obj-y += cache-cp15.o 69endif 70endif 71 72obj-y += psci-dt.o 73 74obj-$(CONFIG_DEBUG_LL) += debug.o 75 76# For EABI conformant tool chains, provide eabi_compat() 77ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS))) 78extra-y += eabi_compat.o 79endif 80 81# some files can only build in ARM or THUMB2, not THUMB1 82 83ifdef CONFIG_$(SPL_)SYS_THUMB_BUILD 84asflags-$(CONFIG_HAS_THUMB2) += -DCONFIG_THUMB2_KERNEL 85ifndef CONFIG_HAS_THUMB2 86 87# for C files, just apend -marm, which will override previous -mthumb* 88 89ifndef CONFIG_ARM64 90CFLAGS_cache.o := -marm 91CFLAGS_cache-cp15.o := -marm 92endif 93 94# For .S, drop -mthumb* and other thumb-related options. 95# CFLAGS_REMOVE_* would not have an effet, so AFLAGS_REMOVE_* 96# was implemented and is used here. 97# Also, define ${target}_NO_THUMB_BUILD for these two targets 98# so that the code knows it should not use Thumb. 99 100AFLAGS_REMOVE_memset.o := -mthumb -mthumb-interwork 101AFLAGS_REMOVE_memcpy.o := -mthumb -mthumb-interwork 102AFLAGS_memset.o := -DMEMSET_NO_THUMB_BUILD 103AFLAGS_memcpy.o := -DMEMCPY_NO_THUMB_BUILD 104endif 105endif 106 107# For building EFI apps 108CFLAGS_$(EFI_CRT0) := $(CFLAGS_EFI) 109CFLAGS_REMOVE_$(EFI_CRT0) := $(CFLAGS_NON_EFI) 110 111CFLAGS_$(EFI_RELOC) := $(CFLAGS_EFI) 112CFLAGS_REMOVE_$(EFI_RELOC) := $(CFLAGS_NON_EFI) 113 114extra-$(CONFIG_CMD_BOOTEFI_HELLO_COMPILE) += $(EFI_CRT0) $(EFI_RELOC) 115extra-$(CONFIG_EFI) += $(EFI_CRT0) $(EFI_RELOC) 116