1#
2# Copyright (C) 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
3#
4# This program is free software; you can redistribute it and/or modify
5# it under the terms of the GNU General Public License version 2 as
6# published by the Free Software Foundation.
7#
8
9menuconfig ARC_PLAT_FPGA_LEGACY
10	bool "\"Legacy\" ARC FPGA dev Boards"
11	select ARC_HAS_COH_CACHES if SMP
12	help
13	  Support for ARC development boards, provided by Synopsys.
14	  These are based on FPGA or ISS. e.g.
15	  - ARCAngel4
16	  - ML509
17	  - MetaWare ISS
18
19if ARC_PLAT_FPGA_LEGACY
20
21config ISS_SMP_EXTN
22	bool "ARC SMP Extensions (ISS Models only)"
23	default n
24	depends on SMP
25	help
26	  SMP Extensions to ARC700, in a "simulation only" Model, supported in
27	  ARC ISS (Instruction Set Simulator).
28	  The SMP extensions include:
29	  -IDU (Interrupt Distribution Unit)
30	  -XTL (To enable CPU start/stop/set-PC for another CPU)
31	  It doesn't provide coherent Caches and/or Atomic Ops (LLOCK/SCOND)
32
33endif
34