xref: /openbmc/u-boot/arch/arm/lib/Makefile (revision 729c2db7)
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_BOOTM) += bootm.o
30obj-$(CONFIG_CMD_BOOTM) += zimage.o
31obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o
32obj-$(CONFIG_USE_ARCH_MEMSET) += memset.o
33obj-$(CONFIG_USE_ARCH_MEMCPY) += memcpy.o
34else
35obj-$(CONFIG_SPL_FRAMEWORK) += spl.o
36obj-$(CONFIG_SPL_FRAMEWORK) += zimage.o
37endif
38obj-$(CONFIG_SEMIHOSTING) += semihosting.o
39
40obj-y	+= sections.o
41obj-y	+= stack.o
42ifdef CONFIG_CPU_V7M
43obj-y	+= interrupts_m.o
44else ifdef CONFIG_ARM64
45obj-y	+= ccn504.o
46obj-y	+= gic_64.o
47obj-y	+= interrupts_64.o
48else
49obj-y	+= interrupts.o
50endif
51ifndef CONFIG_SYSRESET
52obj-y	+= reset.o
53endif
54
55obj-y	+= cache.o
56ifndef CONFIG_ARM64
57obj-y	+= cache-cp15.o
58endif
59
60obj-y	+= psci-dt.o
61
62obj-$(CONFIG_DEBUG_LL)	+= debug.o
63
64# For EABI conformant tool chains, provide eabi_compat()
65ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS)))
66extra-y	+= eabi_compat.o
67endif
68
69asflags-y += -DCONFIG_ARM_ASM_UNIFIED
70ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TEGRA),yy)
71asflags-y += -D__LINUX_ARM_ARCH__=4
72else
73asflags-y += -D__LINUX_ARM_ARCH__=$(CONFIG_SYS_ARM_ARCH)
74endif
75
76# some files can only build in ARM or THUMB2, not THUMB1
77
78ifdef CONFIG_SYS_THUMB_BUILD
79asflags-$(CONFIG_HAS_THUMB2) += -DCONFIG_THUMB2_KERNEL
80ifndef CONFIG_HAS_THUMB2
81
82# for C files, just apend -marm, which will override previous -mthumb*
83
84CFLAGS_cache.o := -marm
85CFLAGS_cache-cp15.o := -marm
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