0e141e3c32
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
92 lines
2.6 KiB
Bash
92 lines
2.6 KiB
Bash
#!/bin/sh
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#
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# Copyright (c) 2015-2016 Landon Fuller <landon@landonf.org>
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# Copyright (c) 2004-2005 Poul-Henning Kamp.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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# Generate the bhnd resource macros at the bottom of dev/bhnd/bhnd.h
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#
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# Derived from PHK's tools/bus_macros.sh
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#
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macro () {
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n=${1}
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bus_n=$(echo $n | tr "[:lower:]" "[:upper:]")
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shift
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echo -n "#define bhnd_bus_${n}(r"
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for i
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do
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echo -n ", ${i}"
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done
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echo ") \\"
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echo " ((r)->direct) ? \\"
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echo -n " bus_${n}((r)->res"
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for i
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do
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echo -n ", (${i})"
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done
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echo ") : \\"
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echo " BHND_BUS_${bus_n}( \\"
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echo " device_get_parent(rman_get_device((r)->res)), \\"
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echo -n " rman_get_device((r)->res), (r)"
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for i
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do
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echo -n ", (${i})"
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done
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echo ")"
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}
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macro barrier o l f
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for w in 1 2 4 #8
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do
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# macro copy_region_$w so dh do c
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# macro copy_region_stream_$w ?
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# macro peek_$w
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for s in "" stream_
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do
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macro read_$s$w o
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macro read_multi_$s$w o d c
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macro read_region_$s$w o d c
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macro write_$s$w o v
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macro write_multi_$s$w o d c
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macro write_region_$s$w o d c
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done
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# set_(multi_)?_stream is not supported on ARM/ARM64, and so for
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# simplicity, we don't support their use with bhnd resources.
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#
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# if that changes, these can be merged back into the stream-eanbled
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# loop above.
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for s in ""
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do
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macro set_multi_$s$w o v c
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macro set_region_$s$w o v c
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done
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done
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