platfrom description for NEC Express RISCserver and NEC RISCserver 2200.

tested by Bob Meader on NEC RISCserver 2200, and
Chuck Silvers on NeTpower S1030 (likely compatible with Express RISCserver),
until it asks for boot device.

sys/arch/arc/arc/p_nec_r96.c

@@ -0,0 +1,82 @@
+/*	$NetBSD: p_nec_r96.c,v 1.1 2001/06/13 15:35:04 soda Exp $	*/
+
+/*-
+ * Copyright (C) 2000 Shuichiro URATA.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kcore.h>
+
+#include <machine/autoconf.h>
+#include <machine/platform.h>
+
+#include <arc/arc/arcbios.h>
+#include <arc/jazz/rd94.h>
+#include <arc/jazz/jazziovar.h>
+
+static int p_nec_riscserver_2200_match __P((struct platform *));
+
+struct platform platform_nec_r96 = {
+	"NEC-R96",
+	"MIPS DUO",
+	"",
+	"Express RISCserver",
+	"NEC",
+	150, /* MHz */
+	c_jazz_eisa_mainbusdevs,
+	platform_generic_match,
+	c_nec_eisa_init,
+	c_jazz_eisa_cons_init,
+	jazzio_reset,
+	c_nec_jazz_set_intr,
+};
+
+struct platform platform_nec_riscserver_2200 = {
+	"NEC-R96",
+	"MIPS DUO",
+	"",
+	"RISCserver 2200",
+	"NEC",
+	200, /* MHz */
+	c_jazz_eisa_mainbusdevs,
+	p_nec_riscserver_2200_match,
+	c_nec_eisa_init,
+	c_jazz_eisa_cons_init,
+	jazzio_reset,
+	c_nec_jazz_set_intr,
+};
+
+static int
+p_nec_riscserver_2200_match(p)
+	struct platform *p;
+{
+	if (strcmp(arc_id, p->system_id) == 0 &&
+	    (p->vendor_id == NULL || strcmp(arc_vendor_id, p->vendor_id) == 0)
+	    && arc_cpu_l2cache_size == 2 * 1024 * 1024)
+		return (2);
+
+	return (0);
+}