Please note that diffs are not public domain; they are subject to the
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===================================================================
RCS file: /ftp/cvs/cvsroot/src/sys/arch/mips/rmi/rmixl_cpu.c,v
rcsdiff: /ftp/cvs/cvsroot/src/sys/arch/mips/rmi/rmixl_cpu.c,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.1
retrieving revision 1.1.2.1
diff -u -p -r1.1 -r1.1.2.1
--- src/sys/arch/mips/rmi/rmixl_cpu.c	2010/01/16 23:47:30	1.1
+++ src/sys/arch/mips/rmi/rmixl_cpu.c	2010/01/16 23:47:30	1.1.2.1
@@ -0,0 +1,105 @@
+/*	$NetBSD: rmixl_cpu.c,v 1.1.2.1 2010/01/16 23:47:30 cliff Exp $	*/
+
+/*
+ * Copyright 2002 Wasabi Systems, Inc.
+ * All rights reserved.
+ *
+ * Written by Simon Burge for Wasabi Systems, Inc.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed for the NetBSD Project by
+ *      Wasabi Systems, Inc.
+ * 4. The name of Wasabi Systems, Inc. may not be used to endorse
+ *    or promote products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC
+ * 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 "locators.h"
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: rmixl_cpu.c,v 1.1.2.1 2010/01/16 23:47:30 cliff Exp $");
+
+#include <sys/param.h>
+#include <sys/device.h>
+#include <sys/systm.h>
+#include <sys/cpu.h>
+#include <mips/rmi/rmixl_cpucorevar.h>
+
+static int	cpu_match(device_t, cfdata_t, void *);
+static void	cpu_attach(device_t, device_t, void *);
+
+CFATTACH_DECL_NEW(cpu, 0, cpu_match, cpu_attach, NULL, NULL);
+
+static int
+cpu_match(device_t parent, cfdata_t cf, void *aux)
+{
+	struct cpucore_attach_args *ca = aux;
+	int thread = cf->cf_loc[CPUCORECF_THREAD];
+
+	if (strncmp(ca->ca_name, cf->cf_name, strlen(cf->cf_name)) == 0
+#ifndef MULTIPROCESSOR
+	    && ca->ca_thread == 0
+#endif
+	    && (thread == CPUCORECF_THREAD_DEFAULT || thread == ca->ca_thread))
+			return 1;
+
+	return 0;
+}
+
+static void
+cpu_attach(device_t parent, device_t self, void *aux)
+{
+	struct cpucore_attach_args *ca = aux;
+	if (ca->ca_thread == 0 && ca->ca_core == 0) {
+		struct cpu_info * const ci = curcpu();
+		ci->ci_dev = self;
+		self->dv_private = ci;
+#ifdef MULTIPROCESSOR
+	} else {
+		struct pglist pglist;
+
+		/*
+		 * Grab a page from the first 256MB to use to store
+		 * exception vectors and cpu_info for this cpu.
+		 */
+		error = uvm_pglistalloc(PAGE_SIZE,
+		    0, 0x10000000,
+		    PAGE_SIZE, PAGE_SIZE, &pglist, 1, false);
+		if (error) {
+			aprint_error(": failed to allocte exception vectors\n");
+			return;
+		}
+
+		const paddr_t pa = VM_PAGE_TO_PHYS(TAILQ_FIRST(&pglist));
+		const vaddr_t va = MIPS_PHYS_TO_KSEG0(pa);
+		struct cpu_info * const ci = (void *) (va + 0x400);
+		memset(va, 0, PAGE_SIZE);
+		ci->ci_ebase = va;
+		ci->ci_ebase_pa = pa;
+		ci->ci_dev = self;
+		self->dv_private = ci;
+#endif
+	}
+	aprint_normal("\n");
+}