arch/arm/lib/Makefile

   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
   8 lib-$(CONFIG_USE_PRIVATE_LIBGCC) += ashldi3.o ashrdi3.o lshrdi3.o \
   9                                     lib1funcs.o uldivmod.o div0.o \
  10                                     div64.o muldi3.o
  11
  12 ifdef CONFIG_CPU_V7M
  13 obj-y   += vectors_m.o crt0.o
  14 else ifdef CONFIG_ARM64
  15 obj-y   += crt0_64.o
  16 else
  17 obj-y   += vectors.o crt0.o
  18 endif
  19
  20 ifndef CONFIG_SPL_BUILD
  21 ifdef CONFIG_ARM64
  22 obj-y   += relocate_64.o
  23 else
  24 obj-y   += relocate.o
  25 endif
  26
  27 obj-$(CONFIG_CPU_V7M) += cmd_boot.o
  28 obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o
  29 obj-$(CONFIG_CMD_BOOTM) += bootm.o
  30 obj-$(CONFIG_CMD_BOOTM) += zimage.o
  31 obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o
  32 obj-$(CONFIG_USE_ARCH_MEMSET) += memset.o
  33 obj-$(CONFIG_USE_ARCH_MEMCPY) += memcpy.o
  34 else
  35 obj-$(CONFIG_SPL_FRAMEWORK) += spl.o
  36 obj-$(CONFIG_SPL_FRAMEWORK) += zimage.o
  37 endif
  38 obj-$(CONFIG_SEMIHOSTING) += semihosting.o
  39
  40 obj-y   += sections.o
  41 obj-y   += stack.o
  42 ifdef CONFIG_CPU_V7M
  43 obj-y   += interrupts_m.o
  44 else ifdef CONFIG_ARM64
  45 obj-y   += ccn504.o
  46 obj-y   += gic_64.o
  47 obj-y   += interrupts_64.o
  48 else
  49 obj-y   += interrupts.o
  50 endif
  51 ifndef CONFIG_SYSRESET
  52 obj-y   += reset.o
  53 endif
  54
  55 obj-y   += cache.o
  56 ifndef CONFIG_ARM64
  57 obj-y   += cache-cp15.o
  58 endif
  59
  60 obj-y   += psci-dt.o
  61
  62 obj-$(CONFIG_DEBUG_LL)  += debug.o
  63
  64 # For EABI conformant tool chains, provide eabi_compat()
  65 ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS)))
  66 extra-y += eabi_compat.o
  67 endif
  68
  69 asflags-y += -DCONFIG_ARM_ASM_UNIFIED
  70
  71 # some files can only build in ARM or THUMB2, not THUMB1
  72
  73 ifdef CONFIG_SYS_THUMB_BUILD
  74 asflags-$(CONFIG_HAS_THUMB2) += -DCONFIG_THUMB2_KERNEL
  75 ifndef CONFIG_HAS_THUMB2
  76
  77 # for C files, just apend -marm, which will override previous -mthumb*
  78
  79 CFLAGS_cache.o := -marm
  80 CFLAGS_cache-cp15.o := -marm
  81
  82 # For .S, drop -mthumb* and other thumb-related options.
  83 # CFLAGS_REMOVE_* would not have an effet, so AFLAGS_REMOVE_*
  84 # was implemented and is used here.
  85 # Also, define ${target}_NO_THUMB_BUILD for these two targets
  86 # so that the code knows it should not use Thumb.
  87
  88 AFLAGS_REMOVE_memset.o := -mthumb -mthumb-interwork
  89 AFLAGS_REMOVE_memcpy.o := -mthumb -mthumb-interwork
  90 AFLAGS_memset.o := -DMEMSET_NO_THUMB_BUILD
  91 AFLAGS_memcpy.o := -DMEMCPY_NO_THUMB_BUILD
  92 endif
  93 endif