1 files changed, 50 insertions, 0 deletions
diff --git a/freebsd/sys/i386/include/machine/_bus.h b/freebsd/sys/i386/include/machine/_bus.h
new file mode 100644
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+++ b/freebsd/sys/i386/include/machine/_bus.h
@@ -0,0 +1,50 @@
+/*-
+ * Copyright (c) 2005 M. Warner Losh.
+ * 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,
+ *    without modification, immediately at the beginning of the file.
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef I386_INCLUDE__BUS_H
+#define I386_INCLUDE__BUS_H
+
+/*
+ * Bus address and size types
+ */
+#ifdef PAE
+typedef uint64_t bus_addr_t;
+#else
+typedef uint32_t bus_addr_t;
+#endif
+typedef uint32_t bus_size_t;
+
+/*
+ * Access methods for bus resources and address space.
+ */
+typedef	int bus_space_tag_t;
+typedef	u_int bus_space_handle_t;
+
+#endif /* I386_INCLUDE__BUS_H */