1 files changed, 79 insertions, 0 deletions

diff --git a/sys/dev/sdio/sdio_if.m b/sys/dev/sdio/sdio_if.m
new file mode 100644
index 0000000000000..d6f15ba6cff6b
--- /dev/null
+++ b/sys/dev/sdio/sdio_if.m
@@ -0,0 +1,79 @@
+#-
+# Copyright (c) 2019 The FreeBSD Foundation
+#
+# Portions of this software were developed by Björn Zeeb
+# under sponsorship from the FreeBSD Foundation.
+#
+# 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 ``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 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 <machine/bus.h>
+
+INTERFACE sdio;
+
+#
+# READ DIRECT (1byte)
+#
+METHOD int read_direct {
+	device_t dev;
+	uint8_t fn;
+	uint32_t addr;
+	uint8_t *val;
+};
+
+#
+# WRITE DIRECT (1byte)
+#
+METHOD int write_direct {
+	device_t dev;
+	uint8_t fn;
+	uint32_t addr;
+	uint8_t val;
+};
+
+#
+# READ EXTENDED
+#
+METHOD int read_extended {
+	device_t dev;
+	uint8_t fn;
+	uint32_t addr;
+	uint32_t size;
+	uint8_t *buffer;
+	bool incaddr;
+};
+
+#
+# WRITE EXTENDED
+#
+METHOD int write_extended {
+	device_t dev;
+	uint8_t fn;
+	uint32_t addr;
+	uint32_t size;
+	uint8_t *buffer;
+	bool incaddr;
+};
+
+# end