Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / arc / plat-arcfpga / Kconfig

diff --git a/kernel/arch/arc/plat-arcfpga/Kconfig b/kernel/arch/arc/plat-arcfpga/Kconfig
new file mode 100644 (file)
index 0000000..217593a
--- /dev/null
+++ b/kernel/arch/arc/plat-arcfpga/Kconfig
@@ -0,0 +1,33 @@
+#
+# Copyright (C) 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+
+menuconfig ARC_PLAT_FPGA_LEGACY
+       bool "\"Legacy\" ARC FPGA dev Boards"
+       select ARC_HAS_COH_CACHES if SMP
+       help
+         Support for ARC development boards, provided by Synopsys.
+         These are based on FPGA or ISS. e.g.
+         - ARCAngel4
+         - ML509
+         - MetaWare ISS
+
+if ARC_PLAT_FPGA_LEGACY
+
+config ISS_SMP_EXTN
+       bool "ARC SMP Extensions (ISS Models only)"
+       default n
+       depends on SMP
+       help
+         SMP Extensions to ARC700, in a "simulation only" Model, supported in
+         ARC ISS (Instruction Set Simulator).
+         The SMP extensions include:
+         -IDU (Interrupt Distribution Unit)
+         -XTL (To enable CPU start/stop/set-PC for another CPU)
+         It doesn't provide coherent Caches and/or Atomic Ops (LLOCK/SCOND)
+
+endif