1# SPDX-License-Identifier: GPL-2.0+ 2# 3# (C) Copyright 2002-2006 4# Wolfgang Denk, DENX Software Engineering, wd@denx.de. 5 6lib-$(CONFIG_USE_PRIVATE_LIBGCC) += ashldi3.o ashrdi3.o lshrdi3.o \ 7 lib1funcs.o uldivmod.o div0.o \ 8 div64.o muldi3.o 9 10ifdef CONFIG_CPU_V7M 11obj-y += vectors_m.o crt0.o 12else ifdef CONFIG_ARM64 13obj-y += crt0_64.o 14else 15obj-y += vectors.o crt0.o 16endif 17 18ifdef CONFIG_ARM64 19obj-y += setjmp_aarch64.o 20else 21obj-y += setjmp.o 22endif 23 24ifndef CONFIG_TPL_BUILD 25ifdef CONFIG_ARM64 26obj-y += relocate_64.o 27else 28obj-y += relocate.o 29endif 30 31obj-$(CONFIG_CPU_V7M) += cmd_boot.o 32obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o 33obj-$(CONFIG_CMD_BOOTI) += bootm.o image.o 34obj-$(CONFIG_CMD_BOOTM) += bootm.o 35obj-$(CONFIG_CMD_BOOTZ) += bootm.o zimage.o 36obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o 37else 38obj-$(CONFIG_SPL_FRAMEWORK) += spl.o 39obj-$(CONFIG_SPL_FRAMEWORK) += zimage.o 40obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o 41endif 42obj-$(CONFIG_$(SPL_TPL_)USE_ARCH_MEMSET) += memset.o 43obj-$(CONFIG_$(SPL_TPL_)USE_ARCH_MEMCPY) += memcpy.o 44obj-$(CONFIG_SEMIHOSTING) += semihosting.o 45 46obj-y += sections.o 47obj-y += stack.o 48ifdef CONFIG_CPU_V7M 49obj-y += interrupts_m.o 50else ifdef CONFIG_ARM64 51obj-$(CONFIG_FSL_LAYERSCAPE) += ccn504.o 52ifneq ($(CONFIG_GICV2)$(CONFIG_GICV3),) 53obj-y += gic_64.o 54endif 55obj-y += interrupts_64.o 56else 57obj-y += interrupts.o 58endif 59ifndef CONFIG_SYSRESET 60obj-y += reset.o 61endif 62 63obj-y += cache.o 64obj-$(CONFIG_SYS_ARM_CACHE_CP15) += cache-cp15.o 65 66obj-y += psci-dt.o 67 68obj-$(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 75# some files can only build in ARM or THUMB2, not THUMB1 76 77ifdef CONFIG_$(SPL_)SYS_THUMB_BUILD 78asflags-$(CONFIG_HAS_THUMB2) += -DCONFIG_THUMB2_KERNEL 79ifndef CONFIG_HAS_THUMB2 80 81# for C files, just apend -marm, which will override previous -mthumb* 82 83ifndef CONFIG_ARM64 84CFLAGS_cache.o := -marm 85CFLAGS_cache-cp15.o := -marm 86endif 87 88# For .S, drop -mthumb* and other thumb-related options. 89# CFLAGS_REMOVE_* would not have an effet, so AFLAGS_REMOVE_* 90# was implemented and is used here. 91# Also, define ${target}_NO_THUMB_BUILD for these two targets 92# so that the code knows it should not use Thumb. 93 94AFLAGS_REMOVE_memset.o := -mthumb -mthumb-interwork 95AFLAGS_REMOVE_memcpy.o := -mthumb -mthumb-interwork 96AFLAGS_memset.o := -DMEMSET_NO_THUMB_BUILD 97AFLAGS_memcpy.o := -DMEMCPY_NO_THUMB_BUILD 98endif 99endif 100 101# For building EFI apps 102CFLAGS_$(EFI_CRT0) := $(CFLAGS_EFI) 103CFLAGS_REMOVE_$(EFI_CRT0) := $(CFLAGS_NON_EFI) 104 105CFLAGS_$(EFI_RELOC) := $(CFLAGS_EFI) 106CFLAGS_REMOVE_$(EFI_RELOC) := $(CFLAGS_NON_EFI) 107 108extra-$(CONFIG_CMD_BOOTEFI_HELLO_COMPILE) += $(EFI_CRT0) $(EFI_RELOC) 109# TODO: As of v2019.01 the relocation code for the EFI application cannot 110# be built on ARMv7-M. 111ifndef CONFIG_CPU_V7M 112#extra-$(CONFIG_CMD_BOOTEFI_SELFTEST) += $(EFI_CRT0) $(EFI_RELOC) 113endif 114extra-$(CONFIG_EFI) += $(EFI_CRT0) $(EFI_RELOC) 115