freebsd-dev/sys/dev/bhnd/tools/bus_macro.sh
Adrian Chadd 0e141e3c32 [bhnd] Add remaining bus_(read|write|set)_(1|2|4) APIs
This adds bhnd-compatible implementations of bus_(read|write|set)_(1|2|4) APIs,
and upgrades the SPROM parsing code to use bhnd_bus_read_region_stream_2().

This a precursor to bridge support for resource adjustment and the new
ChipCommon bus support.

Tested:

* Tested against BCM4331
* Kernel build verified via tinderbox.

Submitted by:	Landon Fuller <landonf@landonf.org>
Differential Revision:	https://reviews.freebsd.org/D6469
2016-05-20 00:45:16 +00:00

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#!/bin/sh
#
# Copyright (c) 2015-2016 Landon Fuller <landon@landonf.org>
# Copyright (c) 2004-2005 Poul-Henning Kamp.
# 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.
#
# $FreeBSD$
#
# Generate the bhnd resource macros at the bottom of dev/bhnd/bhnd.h
#
# Derived from PHK's tools/bus_macros.sh
#
macro () {
n=${1}
bus_n=$(echo $n | tr "[:lower:]" "[:upper:]")
shift
echo -n "#define bhnd_bus_${n}(r"
for i
do
echo -n ", ${i}"
done
echo ") \\"
echo " ((r)->direct) ? \\"
echo -n " bus_${n}((r)->res"
for i
do
echo -n ", (${i})"
done
echo ") : \\"
echo " BHND_BUS_${bus_n}( \\"
echo " device_get_parent(rman_get_device((r)->res)), \\"
echo -n " rman_get_device((r)->res), (r)"
for i
do
echo -n ", (${i})"
done
echo ")"
}
macro barrier o l f
for w in 1 2 4 #8
do
# macro copy_region_$w so dh do c
# macro copy_region_stream_$w ?
# macro peek_$w
for s in "" stream_
do
macro read_$s$w o
macro read_multi_$s$w o d c
macro read_region_$s$w o d c
macro write_$s$w o v
macro write_multi_$s$w o d c
macro write_region_$s$w o d c
done
# set_(multi_)?_stream is not supported on ARM/ARM64, and so for
# simplicity, we don't support their use with bhnd resources.
#
# if that changes, these can be merged back into the stream-eanbled
# loop above.
for s in ""
do
macro set_multi_$s$w o v c
macro set_region_$s$w o v c
done
done