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 CROSS_COMPILE ?= arc-buildroot-linux-uclibc-
  13 endif
  14
  15 ifdef CONFIG_SYS_BIG_ENDIAN
  16 CROSS_COMPILE ?= arceb-buildroot-linux-uclibc-
  17 PLATFORM_LDFLAGS += -EB
  18 endif
  19
  20 PLATFORM_CPPFLAGS += -ffixed-r25 -D__ARC__ -DCONFIG_ARC -gdwarf-2
  21
  22 LDSCRIPT := $(SRCTREE)/$(CPUDIR)/u-boot.lds
  23
  24 # Needed for relocation
  25 LDFLAGS_FINAL += -pie
  26
  27 # Load address for standalone apps
  28 CONFIG_STANDALONE_LOAD_ADDR ?= 0x82000000
  29
  30 # Support generic board on ARC
  31 __HAVE_ARCH_GENERIC_BOARD := y