xref: /freebsd/sys/dev/bhnd/tools/bus_macro.sh (revision 94cba8034ba53725c225c85e35724f0c2b13cea5) 
1#!/bin/sh
2#
3# Copyright (c) 2015-2016 Landon Fuller <landon@landonf.org>
4# Copyright (c) 2004-2005 Poul-Henning Kamp.
5# All rights reserved.
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions
9# are met:
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15#
16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26# SUCH DAMAGE.
27#
28# $FreeBSD$
29#
30# Generate the bhnd resource macros at the bottom of dev/bhnd/bhnd.h
31#
32# Derived from PHK's tools/bus_macros.sh
33#
34
35macro () {
36	n=${1}
37	bus_n=$(echo $n | tr "[:lower:]" "[:upper:]")
38
39	shift
40	echo -n "#define bhnd_bus_${n}(r"
41	for i
42	do
43		echo -n ", ${i}"
44	done
45	echo ") \\"
46	echo "    (((r)->direct) ? \\"
47	echo -n "	bus_${n}((r)->res"
48	for i
49	do
50		echo -n ", (${i})"
51	done
52	echo ") : \\"
53	echo "	BHND_BUS_${bus_n}( \\"
54	echo "	    device_get_parent(rman_get_device((r)->res)),	\\"
55	echo -n "	    rman_get_device((r)->res), (r)"
56	for i
57	do
58		echo -n ", (${i})"
59	done
60	echo "))"
61
62}
63
64macro barrier o l f
65
66for w in 1 2 4 #8
67do
68	# macro copy_region_$w so dh do c
69	# macro copy_region_stream_$w ?
70	# macro peek_$w
71	for s in "" stream_
72	do
73		macro read_$s$w o
74		macro read_multi_$s$w o d c
75		macro read_region_$s$w o d c
76		macro write_$s$w o v
77		macro write_multi_$s$w o d c
78		macro write_region_$s$w o d c
79	done
80
81	# set_(multi_)?_stream is not supported on ARM/ARM64, and so for
82	# simplicity, we don't support their use with bhnd resources.
83	#
84	# if that changes, these can be merged back into the stream-eanbled
85	# loop above.
86	for s in ""
87	do
88		macro set_multi_$s$w o v c
89		macro set_region_$s$w o v c
90	done
91done
92