1*4882a593Smuzhiyun# 2*4882a593Smuzhiyun# Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. 3*4882a593Smuzhiyun# 4*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0+ 5*4882a593Smuzhiyun# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyunifndef CONFIG_CPU_BIG_ENDIAN 8*4882a593SmuzhiyunCONFIG_SYS_LITTLE_ENDIAN = 1 9*4882a593Smuzhiyunelse 10*4882a593SmuzhiyunCONFIG_SYS_BIG_ENDIAN = 1 11*4882a593Smuzhiyunendif 12*4882a593Smuzhiyun 13*4882a593Smuzhiyunifdef CONFIG_SYS_LITTLE_ENDIAN 14*4882a593SmuzhiyunARC_CROSS_COMPILE := arc-linux- 15*4882a593SmuzhiyunPLATFORM_LDFLAGS += -EL 16*4882a593SmuzhiyunPLATFORM_CPPFLAGS += -mlittle-endian 17*4882a593Smuzhiyunendif 18*4882a593Smuzhiyun 19*4882a593Smuzhiyunifdef CONFIG_SYS_BIG_ENDIAN 20*4882a593SmuzhiyunARC_CROSS_COMPILE := arceb-linux- 21*4882a593SmuzhiyunPLATFORM_LDFLAGS += -EB 22*4882a593SmuzhiyunPLATFORM_CPPFLAGS += -mbig-endian 23*4882a593Smuzhiyunendif 24*4882a593Smuzhiyun 25*4882a593Smuzhiyunifeq ($(CROSS_COMPILE),) 26*4882a593SmuzhiyunCROSS_COMPILE := $(ARC_CROSS_COMPILE) 27*4882a593Smuzhiyunendif 28*4882a593Smuzhiyun 29*4882a593Smuzhiyunifdef CONFIG_ARC_MMU_VER 30*4882a593SmuzhiyunCONFIG_MMU = 1 31*4882a593Smuzhiyunendif 32*4882a593Smuzhiyun 33*4882a593Smuzhiyunifdef CONFIG_CPU_ARC750D 34*4882a593SmuzhiyunPLATFORM_CPPFLAGS += -mcpu=arc700 35*4882a593Smuzhiyunendif 36*4882a593Smuzhiyun 37*4882a593Smuzhiyunifdef CONFIG_CPU_ARC770D 38*4882a593SmuzhiyunPLATFORM_CPPFLAGS += -mcpu=arc700 -mlock -mswape 39*4882a593Smuzhiyunendif 40*4882a593Smuzhiyun 41*4882a593Smuzhiyunifdef CONFIG_CPU_ARCEM6 42*4882a593SmuzhiyunPLATFORM_CPPFLAGS += -mcpu=arcem 43*4882a593Smuzhiyunendif 44*4882a593Smuzhiyun 45*4882a593Smuzhiyunifdef CONFIG_CPU_ARCHS34 46*4882a593SmuzhiyunPLATFORM_CPPFLAGS += -mcpu=archs 47*4882a593Smuzhiyunendif 48*4882a593Smuzhiyun 49*4882a593Smuzhiyunifdef CONFIG_CPU_ARCHS38 50*4882a593SmuzhiyunPLATFORM_CPPFLAGS += -mcpu=archs 51*4882a593Smuzhiyunendif 52*4882a593Smuzhiyun 53*4882a593SmuzhiyunPLATFORM_CPPFLAGS += -ffixed-r25 -D__ARC__ -gdwarf-2 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun# Needed for relocation 56*4882a593SmuzhiyunLDFLAGS_FINAL += -pie 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun# Load address for standalone apps 59*4882a593SmuzhiyunCONFIG_STANDALONE_LOAD_ADDR ?= 0x82000000 60