2 # Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
4 # SPDX-License-Identifier: GPL-2.0+
7 ifndef CONFIG_CPU_BIG_ENDIAN
8 CONFIG_SYS_LITTLE_ENDIAN = 1
10 CONFIG_SYS_BIG_ENDIAN = 1
13 ifdef CONFIG_SYS_LITTLE_ENDIAN
14 ARC_CROSS_COMPILE := arc-buildroot-linux-uclibc-
17 ifdef CONFIG_SYS_BIG_ENDIAN
18 ARC_CROSS_COMPILE := arceb-buildroot-linux-uclibc-
19 PLATFORM_LDFLAGS += -EB
22 ifeq ($(CROSS_COMPILE),)
23 CROSS_COMPILE := $(ARC_CROSS_COMPILE)
26 ifdef CONFIG_ARC_MMU_VER
30 ifdef CONFIG_CPU_ARC770D
31 PLATFORM_CPPFLAGS += -mlock -mswape
34 PLATFORM_CPPFLAGS += -ffixed-r25 -D__ARC__ -gdwarf-2
36 # Needed for relocation
39 # Load address for standalone apps
40 CONFIG_STANDALONE_LOAD_ADDR ?= 0x82000000
42 # Support generic board on ARC
43 __HAVE_ARCH_GENERIC_BOARD := y