u-boot/arch/arm/lib/Makefile
Phil Edworthy 111a6af97a arm: Add Kconfig symbols used for Linux asm compatibility
Rather than change asm files that come from Linux, add the symbols
to Kconfig. Since one of the symbols is for thumb2 builds, make
CPU_V7M always select them.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
2017-06-05 14:13:13 -04:00

109 lines
2.7 KiB
Makefile

#
# (C) Copyright 2002-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
lib-$(CONFIG_USE_PRIVATE_LIBGCC) += ashldi3.o ashrdi3.o lshrdi3.o \
lib1funcs.o uldivmod.o div0.o \
div64.o muldi3.o
ifdef CONFIG_CPU_V7M
obj-y += vectors_m.o crt0.o
else ifdef CONFIG_ARM64
obj-y += crt0_64.o
else
obj-y += vectors.o crt0.o
endif
ifndef CONFIG_SPL_BUILD
ifdef CONFIG_ARM64
obj-y += relocate_64.o
else
obj-y += relocate.o
endif
obj-$(CONFIG_CPU_V7M) += cmd_boot.o
obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o
obj-$(CONFIG_CMD_BOOTI) += bootm.o
obj-$(CONFIG_CMD_BOOTM) += bootm.o
obj-$(CONFIG_CMD_BOOTZ) += bootm.o zimage.o
obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o
else
obj-$(CONFIG_SPL_FRAMEWORK) += spl.o
obj-$(CONFIG_SPL_FRAMEWORK) += zimage.o
obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o
endif
obj-$(CONFIG_$(SPL_)USE_ARCH_MEMSET) += memset.o
obj-$(CONFIG_$(SPL_)USE_ARCH_MEMCPY) += memcpy.o
obj-$(CONFIG_SEMIHOSTING) += semihosting.o
obj-y += sections.o
obj-y += stack.o
ifdef CONFIG_CPU_V7M
obj-y += interrupts_m.o
else ifdef CONFIG_ARM64
obj-$(CONFIG_FSL_LAYERSCAPE) += ccn504.o
ifneq ($(CONFIG_GICV2)$(CONFIG_GICV3),)
obj-y += gic_64.o
endif
obj-y += interrupts_64.o
else
obj-y += interrupts.o
endif
ifndef CONFIG_SYSRESET
obj-y += reset.o
endif
obj-y += cache.o
ifndef CONFIG_ARM64
ifndef CONFIG_CPU_V7M
obj-y += cache-cp15.o
endif
endif
obj-y += psci-dt.o
obj-$(CONFIG_DEBUG_LL) += debug.o
# For EABI conformant tool chains, provide eabi_compat()
ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS)))
extra-y += eabi_compat.o
endif
# some files can only build in ARM or THUMB2, not THUMB1
ifdef CONFIG_$(SPL_)SYS_THUMB_BUILD
asflags-$(CONFIG_HAS_THUMB2) += -DCONFIG_THUMB2_KERNEL
ifndef CONFIG_HAS_THUMB2
# for C files, just apend -marm, which will override previous -mthumb*
ifndef CONFIG_ARM64
CFLAGS_cache.o := -marm
CFLAGS_cache-cp15.o := -marm
endif
# For .S, drop -mthumb* and other thumb-related options.
# CFLAGS_REMOVE_* would not have an effet, so AFLAGS_REMOVE_*
# was implemented and is used here.
# Also, define ${target}_NO_THUMB_BUILD for these two targets
# so that the code knows it should not use Thumb.
AFLAGS_REMOVE_memset.o := -mthumb -mthumb-interwork
AFLAGS_REMOVE_memcpy.o := -mthumb -mthumb-interwork
AFLAGS_memset.o := -DMEMSET_NO_THUMB_BUILD
AFLAGS_memcpy.o := -DMEMCPY_NO_THUMB_BUILD
endif
endif
# For building EFI apps
CFLAGS_$(EFI_CRT0) := $(CFLAGS_EFI)
CFLAGS_REMOVE_$(EFI_CRT0) := $(CFLAGS_NON_EFI)
CFLAGS_$(EFI_RELOC) := $(CFLAGS_EFI)
CFLAGS_REMOVE_$(EFI_RELOC) := $(CFLAGS_NON_EFI)
extra-$(CONFIG_CMD_BOOTEFI_HELLO_COMPILE) += $(EFI_CRT0) $(EFI_RELOC)
extra-$(CONFIG_EFI) += $(EFI_CRT0) $(EFI_RELOC)