arc: add cpu files
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: Francois Bedard <fbedard@synopsys.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
diff --git a/arch/arc/config.mk b/arch/arc/config.mk
new file mode 100644
index 0000000..76f4f7c
--- /dev/null
+++ b/arch/arc/config.mk
@@ -0,0 +1,31 @@
+#
+# Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+ifndef CONFIG_SYS_BIG_ENDIAN
+CONFIG_SYS_LITTLE_ENDIAN = 1
+endif
+
+ifdef CONFIG_SYS_LITTLE_ENDIAN
+CROSS_COMPILE ?= arc-buildroot-linux-uclibc-
+endif
+
+ifdef CONFIG_SYS_BIG_ENDIAN
+CROSS_COMPILE ?= arceb-buildroot-linux-uclibc-
+PLATFORM_LDFLAGS += -EB
+endif
+
+PLATFORM_CPPFLAGS += -ffixed-r25 -D__ARC__ -DCONFIG_ARC -gdwarf-2
+
+LDSCRIPT := $(SRCTREE)/$(CPUDIR)/u-boot.lds
+
+# Needed for relocation
+LDFLAGS_FINAL += -pie
+
+# Load address for standalone apps
+CONFIG_STANDALONE_LOAD_ADDR ?= 0x82000000
+
+# Support generic board on ARC
+__HAVE_ARCH_GENERIC_BOARD := y