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+#
+# 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 ISS_SMP_EXTN 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 ARC_BOARD_ANGEL4
+ bool "ARC Angel4"
+ default y
+ help
+ ARC Angel4 FPGA Ref Platform (Xilinx Virtex Based)
+
+config ARC_BOARD_ML509
+ bool "ML509"
+ help
+ ARC ML509 FPGA Ref Platform (Xilinx Virtex-5 Based)
+
+config ISS_SMP_EXTN
+ bool "ARC SMP Extensions (ISS Models only)"
+ default n
+ depends on SMP
+ select ARC_HAS_COH_RTSC
+ 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)
+
+config ARC_SERIAL_BAUD
+ int "UART Baud rate"
+ default "115200"
+ depends on SERIAL_ARC || SERIAL_ARC_CONSOLE
+ help
+ Baud rate for the ARC UART
+
+menuconfig ARC_HAS_BVCI_LAT_UNIT
+ bool "BVCI Bus Latency Unit"
+ depends on ARC_BOARD_ML509 || ARC_BOARD_ANGEL4
+ help
+ IP to add artifical latency to BVCI Bus Based FPGA builds.
+ The default latency (even worst case) for FPGA is non-realistic
+ (~10 SDRAM, ~5 SSRAM).
+
+config BVCI_LAT_UNITS
+ hex "Latency Unit(s) Bitmap"
+ default "0x0"
+ depends on ARC_HAS_BVCI_LAT_UNIT
+ help
+ There are multiple Latency Units corresponding to the many
+ interfaces of the system bus arbiter (both CPU side as well as
+ the peripheral side).
+ To add latency to ALL memory transaction, choose Unit 0, otherwise
+ for finer grainer - interface wise latency, specify a bitmap (1 bit
+ per unit) of all units. e.g. 1,2,12 will be 0x1003
+
+ Unit 0 - System Arb and Mem Controller
+ Unit 1 - I$ and System Bus
+ Unit 2 - D$ and System Bus
+ ..
+ Unit 12 - IDE Disk controller and System Bus
+
+config BVCI_LAT_CYCLES
+ int "Latency Value in cycles"
+ range 0 63
+ default "30"
+ depends on ARC_HAS_BVCI_LAT_UNIT
+
+endif