Add support for the SBus, which is used in early Sun UltraSPARC machines.

Ported from NetBSD.

1 files changed, 60 insertions, 0 deletions

diff --git a/sys/sparc64/sbus/ofw_sbus.h b/sys/sparc64/sbus/ofw_sbus.h
new file mode 100644
index 0000000..8db6a32
--- /dev/null
+++ b/sys/sparc64/sbus/ofw_sbus.h
@@ -0,0 +1,60 @@
+/*-
+ * Copyright (c) 1998 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Paul Kranenburg.
+ *
+ * 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.
+ *
+ *	from: NetBSD: sbusvar.h,v 1.12 2001/09/24 23:49:34 eeh Exp
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _SPARC64_SBUS_OFW_SBUS_H_
+#define _SPARC64_SBUS_OFW_SBUS_H_
+
+/* Device register space description */
+struct sbus_regs {
+	u_int32_t	sbr_slot;
+	u_int32_t	sbr_offset;
+	u_int32_t	sbr_size;
+};
+
+/* Address translation accross busses */
+struct sbus_ranges {
+	u_int32_t	cspace;		/* Client space */
+	u_int32_t	coffset;	/* Client offset */
+	u_int32_t	pspace;		/* Parent space */
+	u_int32_t	poffset;	/* Parent offset */
+	u_int32_t	size;		/* Size in bytes of this range */
+};
+
+#endif /* ! _SPARC64_SBUS_OFW_SBUS_H_ */