git.sur5r.net Git - u-boot/blob - arch/arc/config.mk

   1 # SPDX-License-Identifier: GPL-2.0+
   2 #
   3 # Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
   4
   5 ifndef CONFIG_CPU_BIG_ENDIAN
   6 CONFIG_SYS_LITTLE_ENDIAN = 1
   7 else
   8 CONFIG_SYS_BIG_ENDIAN = 1
   9 endif
  10
  11 ifdef CONFIG_SYS_LITTLE_ENDIAN
  12 ARC_CROSS_COMPILE := arc-linux-
  13 PLATFORM_LDFLAGS += -EL
  14 PLATFORM_CPPFLAGS += -mlittle-endian
  15 endif
  16
  17 ifdef CONFIG_SYS_BIG_ENDIAN
  18 ARC_CROSS_COMPILE := arceb-linux-
  19 PLATFORM_LDFLAGS += -EB
  20 PLATFORM_CPPFLAGS += -mbig-endian
  21 endif
  22
  23 ifeq ($(CROSS_COMPILE),)
  24 CROSS_COMPILE := $(ARC_CROSS_COMPILE)
  25 endif
  26
  27 ifdef CONFIG_ARC_MMU_VER
  28 CONFIG_MMU = 1
  29 endif
  30
  31 ifdef CONFIG_CPU_ARC750D
  32 PLATFORM_CPPFLAGS += -mcpu=arc700
  33 endif
  34
  35 ifdef CONFIG_CPU_ARC770D
  36 PLATFORM_CPPFLAGS += -mcpu=arc700 -mlock -mswape
  37 endif
  38
  39 ifdef CONFIG_CPU_ARCEM6
  40 PLATFORM_CPPFLAGS += -mcpu=arcem
  41 endif
  42
  43 ifdef CONFIG_CPU_ARCHS34
  44 PLATFORM_CPPFLAGS += -mcpu=archs
  45 endif
  46
  47 ifdef CONFIG_CPU_ARCHS38
  48 PLATFORM_CPPFLAGS += -mcpu=archs
  49 endif
  50
  51 PLATFORM_CPPFLAGS += -ffixed-r25 -D__ARC__ -gdwarf-2 -mno-sdata
  52 PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
  53
  54 # Needed for relocation
  55 LDFLAGS_FINAL += -pie --gc-sections
  56
  57 # Load address for standalone apps
  58 CONFIG_STANDALONE_LOAD_ADDR ?= 0x82000000