2 # (C) Copyright 2002-2006
3 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 # SPDX-License-Identifier: GPL-2.0+
8 lib-$(CONFIG_USE_PRIVATE_LIBGCC) += ashldi3.o ashrdi3.o lshrdi3.o \
9 lib1funcs.o uldivmod.o div0.o \
13 obj-y += vectors_m.o crt0.o
14 else ifdef CONFIG_ARM64
17 obj-y += vectors.o crt0.o
20 ifndef CONFIG_SPL_BUILD
22 obj-y += relocate_64.o
27 obj-$(CONFIG_CPU_V7M) += cmd_boot.o
28 obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o
29 obj-$(CONFIG_CMD_BOOTM) += bootm.o
30 obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o
31 obj-$(CONFIG_USE_ARCH_MEMSET) += memset.o
32 obj-$(CONFIG_USE_ARCH_MEMCPY) += memcpy.o
34 obj-$(CONFIG_SPL_FRAMEWORK) += spl.o
36 obj-$(CONFIG_SEMIHOSTING) += semihosting.o
41 obj-y += interrupts_m.o
42 else ifdef CONFIG_ARM64
45 obj-y += interrupts_64.o
49 ifndef CONFIG_SYSRESET
58 obj-$(CONFIG_DEBUG_LL) += debug.o
60 # For EABI conformant tool chains, provide eabi_compat()
61 ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS)))
62 extra-y += eabi_compat.o
65 asflags-y += -DCONFIG_ARM_ASM_UNIFIED
66 ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TEGRA),yy)
67 asflags-y += -D__LINUX_ARM_ARCH__=4
69 asflags-y += -D__LINUX_ARM_ARCH__=$(CONFIG_SYS_ARM_ARCH)
72 # some files can only build in ARM or THUMB2, not THUMB1
74 ifdef CONFIG_SYS_THUMB_BUILD
75 asflags-$(CONFIG_HAS_THUMB2) += -DCONFIG_THUMB2_KERNEL
76 ifndef CONFIG_HAS_THUMB2
78 # for C files, just apend -marm, which will override previous -mthumb*
80 CFLAGS_cache.o := -marm
81 CFLAGS_cache-cp15.o := -marm
83 # For .S, drop -mthumb* and other thumb-related options.
84 # CFLAGS_REMOVE_* would not have an effet, so AFLAGS_REMOVE_*
85 # was implemented and is used here.
86 # Also, define ${target}_NO_THUMB_BUILD for these two targets
87 # so that the code knows it should not use Thumb.
89 AFLAGS_REMOVE_memset.o := -mthumb -mthumb-interwork
90 AFLAGS_REMOVE_memcpy.o := -mthumb -mthumb-interwork
91 AFLAGS_memset.o := -DMEMSET_NO_THUMB_BUILD
92 AFLAGS_memcpy.o := -DMEMCPY_NO_THUMB_BUILD