debranch SMP, have fun

1 files changed, 88 insertions, 0 deletions

diff --git a/sys/arch/i386/include/mpbiosvar.h b/sys/arch/i386/include/mpbiosvar.h
new file mode 100644
index 00000000000..b617041b4d9
--- /dev/null
+++ b/sys/arch/i386/include/mpbiosvar.h
@@ -0,0 +1,88 @@
+/*	$OpenBSD: mpbiosvar.h,v 1.2 2004/06/13 21:49:16 niklas Exp $	*/
+/* $NetBSD: mpbiosvar.h,v 1.1.2.3 2000/02/29 13:17:20 sommerfeld Exp $ */
+
+/*-
+ * Copyright (c) 2000 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by RedBack Networks Inc.
+ *
+ * Author: Bill Sommerfeld
+ *
+ * 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 by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``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 FOUNDATION OR CONTRIBUTORS
+ * 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.
+ */
+
+
+#ifndef _I386_MPBIOSVAR_H_
+#define _I386_MPBIOSVAR_H_
+
+#define MP_TRAMPOLINE  (2 * PAGE_SIZE)
+
+#if !defined(_LOCORE)
+
+#include <machine/mpbiosreg.h>
+
+struct mp_bus 
+{
+	char *mb_name;		/* XXX bus name */
+	int mb_idx;		/* XXX bus index */
+	void (*mb_intr_print) (int);
+	void (*mb_intr_cfg)(const struct mpbios_int *, u_int32_t *);
+	struct mp_intr_map *mb_intrs;
+	u_int32_t mb_data;	/* random bus-specific datum. */
+};
+
+struct mp_intr_map
+{
+	struct mp_intr_map *next;
+	struct mp_bus *bus;
+	int bus_pin;
+	struct ioapic_softc *ioapic;
+	int ioapic_pin;
+	int ioapic_ih;		/* int handle, for apic_intr_est */
+	int type;		/* from mp spec intr record */
+ 	int flags;		/* from mp spec intr record */
+	u_int32_t redir;
+};
+
+#if defined(_KERNEL)
+extern int mp_verbose;
+extern struct mp_bus *mp_busses;
+extern struct mp_intr_map *mp_intrs;
+extern int mp_isa_bus;
+extern int mp_eisa_bus;
+
+void mpbios_scan(struct device *);
+int mpbios_probe(struct device *);
+#endif
+
+#endif
+
+#endif /* !_I386_MPBIOSVAR_H_ */