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hwreset
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hwreset.c
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hwreset.h
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hwreset_if.m
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Editing: hwreset_if.m
#- # Copyright 2016 Michal Meloun <mmel@FreeBSD.org> # 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. # # $FreeBSD$ # #ifdef FDT #include <sys/types.h> #include <dev/ofw/ofw_bus.h> #endif INTERFACE hwreset; #ifdef FDT HEADER { int hwreset_default_ofw_map(device_t , phandle_t, int, pcell_t *, intptr_t *); } # # map fdt property cells to reset id # Returns 0 on success or a standard errno value. # METHOD int map { device_t provider_dev; phandle_t xref; int ncells; pcell_t *cells; intptr_t *id; } DEFAULT hwreset_default_ofw_map; #endif # # Assert/deassert given reset. # Returns 0 on success or a standard errno value. # METHOD int assert { device_t provider_dev; intptr_t id; bool value; }; # # Get actual status of given reset. # Returns 0 on success or a standard errno value. # METHOD int is_asserted { device_t provider_dev; intptr_t id; bool *value; };
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