arch/arc/config.mk

   1 #
   2 # Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
   3 #
   4 # SPDX-License-Identifier:      GPL-2.0+
   5 #
   6
   7 ifndef CONFIG_SYS_BIG_ENDIAN
   8 CONFIG_SYS_LITTLE_ENDIAN = 1
   9 endif
  10
  11 ifdef CONFIG_SYS_LITTLE_ENDIAN
  12 ARC_CROSS_COMPILE := arc-buildroot-linux-uclibc-
  13 endif
  14
  15 ifdef CONFIG_SYS_BIG_ENDIAN
  16 ARC_CROSS_COMPILE := arceb-buildroot-linux-uclibc-
  17 PLATFORM_LDFLAGS += -EB
  18 endif
  19
  20 ifeq ($(CROSS_COMPILE),)
  21 CROSS_COMPILE := $(ARC_CROSS_COMPILE)
  22 endif
  23
  24 ifdef CONFIG_ARC_MMU_VER
  25 CONFIG_MMU = 1
  26 endif
  27
  28 PLATFORM_CPPFLAGS += -ffixed-r25 -D__ARC__ -gdwarf-2
  29
  30 # Needed for relocation
  31 LDFLAGS_FINAL += -pie
  32
  33 # Load address for standalone apps
  34 CONFIG_STANDALONE_LOAD_ADDR ?= 0x82000000
  35
  36 # Support generic board on ARC
  37 __HAVE_ARCH_GENERIC_BOARD := y