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-$(CONFIG_SPL_FRAMEWORK) += zimage.o 36endif 37obj-$(CONFIG_$(SPL_)USE_ARCH_MEMSET) += memset.o 38obj-$(CONFIG_$(SPL_)USE_ARCH_MEMCPY) += memcpy.o 39obj-$(CONFIG_SEMIHOSTING) += semihosting.o 40 41obj-y += sections.o 42obj-y += stack.o 43ifdef CONFIG_CPU_V7M 44obj-y += interrupts_m.o 45else ifdef CONFIG_ARM64 46obj-y += ccn504.o 47obj-y += gic_64.o 48obj-y += interrupts_64.o 49else 50obj-y += interrupts.o 51endif 52ifndef CONFIG_SYSRESET 53obj-y += reset.o 54endif 55 56obj-y += cache.o 57ifndef CONFIG_ARM64 58ifndef CONFIG_CPU_V7M 59obj-y += cache-cp15.o 60endif 61endif 62 63obj-y += psci-dt.o 64 65obj-$(CONFIG_DEBUG_LL) += debug.o 66 67# For EABI conformant tool chains, provide eabi_compat() 68ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS))) 69extra-y += eabi_compat.o 70endif 71 72asflags-y += -DCONFIG_ARM_ASM_UNIFIED 73 74# some files can only build in ARM or THUMB2, not THUMB1 75 76ifdef CONFIG_$(SPL_)SYS_THUMB_BUILD 77asflags-$(CONFIG_HAS_THUMB2) += -DCONFIG_THUMB2_KERNEL 78ifndef CONFIG_HAS_THUMB2 79 80# for C files, just apend -marm, which will override previous -mthumb* 81 82ifndef CONFIG_ARM64 83CFLAGS_cache.o := -marm 84CFLAGS_cache-cp15.o := -marm 85endif 86 87# For .S, drop -mthumb* and other thumb-related options. 88# CFLAGS_REMOVE_* would not have an effet, so AFLAGS_REMOVE_* 89# was implemented and is used here. 90# Also, define ${target}_NO_THUMB_BUILD for these two targets 91# so that the code knows it should not use Thumb. 92 93AFLAGS_REMOVE_memset.o := -mthumb -mthumb-interwork 94AFLAGS_REMOVE_memcpy.o := -mthumb -mthumb-interwork 95AFLAGS_memset.o := -DMEMSET_NO_THUMB_BUILD 96AFLAGS_memcpy.o := -DMEMCPY_NO_THUMB_BUILD 97endif 98endif 99 100# For building EFI apps 101CFLAGS_$(EFI_CRT0) := $(CFLAGS_EFI) 102CFLAGS_REMOVE_$(EFI_CRT0) := $(CFLAGS_NON_EFI) 103 104CFLAGS_$(EFI_RELOC) := $(CFLAGS_EFI) 105CFLAGS_REMOVE_$(EFI_RELOC) := $(CFLAGS_NON_EFI) 106 107extra-$(CONFIG_CMD_BOOTEFI_HELLO_COMPILE) += $(EFI_CRT0) $(EFI_RELOC) 108extra-$(CONFIG_EFI) += $(EFI_CRT0) $(EFI_RELOC) 109