1 files changed, 59 insertions, 0 deletions
diff --git a/sys/alpha/pci/alphapci_if.m b/sys/alpha/pci/alphapci_if.m
new file mode 100644
index 0000000..1525af9
--- /dev/null
+++ b/sys/alpha/pci/alphapci_if.m
@@ -0,0 +1,59 @@
+#
+# Copyright (c) 2000 Doug Rabson
+# 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.
+#
+# 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.
+#
+# $FreeBSD$
+#
+
+#include <sys/bus.h>
+#include <alpha/pci/pcibus.h>
+
+INTERFACE alphapci;
+
+CODE {
+	static void *null_cvt(device_t dev, vm_offset_t ba)
+	{
+		return 0;
+	}
+};
+
+METHOD void * cvt_dense {
+	device_t	dev;
+	vm_offset_t	ba;
+} DEFAULT null_cvt;
+
+METHOD void * cvt_bwx {
+	device_t	dev;
+	vm_offset_t	ba;
+} DEFAULT null_cvt;
+
+METHOD struct alpha_busspace * get_bustag {
+	device_t	dev;
+	int		type;
+} DEFAULT pci_get_bustag;
+
+METHOD struct rman * get_rman {
+	device_t	dev;
+	int		type;
+} DEFAULT pci_get_rman;