149 lines
4.3 KiB
C
149 lines
4.3 KiB
C
/* $NetBSD: board_prop.c,v 1.2 2011/01/18 01:02:52 matt Exp $ */
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/*
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* Copyright (c) 2004 Shigeyuki Fukushima.
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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
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: board_prop.c,v 1.2 2011/01/18 01:02:52 matt Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/cpu.h>
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#include <prop/proplib.h>
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#include <powerpc/booke/cpuvar.h>
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prop_dictionary_t board_properties;
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void
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board_info_init(void)
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{
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/*
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* Set up the board properties dictionary.
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*/
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if (board_properties != NULL)
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return;
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board_properties = prop_dictionary_create();
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KASSERT(board_properties != NULL);
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}
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bool
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board_info_get_bool(const char *name)
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{
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KASSERT(board_properties != NULL);
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prop_bool_t pb = prop_dictionary_get(board_properties, name);
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if (pb == NULL)
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return false;
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const bool value = prop_bool_true(pb);
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/* XXX -- do we need object release pb? */
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return value;
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}
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void
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board_info_add_bool(const char *name)
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{
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KASSERT(board_properties != NULL);
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prop_bool_t pb = prop_bool_create(true);
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KASSERT(pb != NULL);
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if (prop_dictionary_set(board_properties, name, pb) == false)
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panic("%s: setting %s", __func__, name);
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prop_object_release(pb);
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}
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uint64_t
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board_info_get_number(const char *name)
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{
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KASSERT(board_properties != NULL);
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prop_number_t pn = prop_dictionary_get(board_properties, name);
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KASSERT(pn != NULL);
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const uint64_t number = prop_number_unsigned_integer_value(pn);
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/* XXX -- do we need object release pn? */
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return number;
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}
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void
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board_info_add_number(const char *name, uint64_t number)
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{
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KASSERT(board_properties != NULL);
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prop_number_t pn = prop_number_create_integer(number);
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KASSERT(pn != NULL);
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if (prop_dictionary_set(board_properties, name, pn) == false)
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panic("%s: setting %s failed", __func__, name);
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prop_object_release(pn);
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}
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void
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board_info_add_data(const char *name, const void *data, size_t len)
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{
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KASSERT(board_properties != NULL);
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prop_data_t pd = prop_data_create_data(data, len);
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KASSERT(pd != NULL);
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if (prop_dictionary_set(board_properties, name, pd) == false)
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panic("%s: setting %s failed", __func__, name);
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prop_object_release(pd);
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}
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const void *
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board_info_get_data(const char *name, size_t *lenp)
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{
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KASSERT(board_properties != NULL);
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prop_data_t pd = prop_dictionary_get(board_properties, name);
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KASSERT(pd != NULL);
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*lenp = prop_data_size(pd);
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/* XXX -- do we need object release pn? */
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return prop_data_data(pd);
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}
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void
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board_info_add_string(const char *name, const char *data)
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{
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KASSERT(board_properties != NULL);
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prop_string_t ps = prop_string_create_cstring(data);
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KASSERT(ps != NULL);
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if (prop_dictionary_set(board_properties, name, ps) == false)
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panic("%s: setting %s failed", __func__, name);
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prop_object_release(ps);
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}
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void
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board_info_add_object(const char *name, void *obj)
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{
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if (prop_dictionary_set(board_properties, name, obj) == false)
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panic("%s: setting %s failed", __func__, name);
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}
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void *
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board_info_get_object(const char *name)
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{
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return prop_dictionary_get(board_properties, name);
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}
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