2 * Copyright (c) 2006 Kip Macy
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 #include <sys/cdefs.h>
29 __FBSDID("$FreeBSD$");
31 #include <sys/types.h>
32 #include <sys/param.h>
33 #include <sys/kernel.h>
34 #include <sys/systm.h>
36 #include <sys/errno.h>
37 #include <sys/malloc.h>
39 #include <machine/mdesc_bus_subr.h>
40 #include <machine/cddl/mdesc.h>
41 #include <machine/cddl/mdesc_impl.h>
43 #include "mdesc_bus_if.h"
45 MALLOC_DEFINE(M_MDPROP, "mdesc", "machine description");
48 mdesc_bus_gen_setup_devinfo(struct mdesc_bus_devinfo *mbd, mde_cookie_t node)
57 /* The 'name' property is considered mandatory. */
58 if ((md_get_prop_alloc(mdp, node, "name", MDET_PROP_STR, (uint8_t **)&mbd->mbd_name)) == -1)
60 md_get_prop_alloc(mdp, node, "compatible", MDET_PROP_DAT, (uint8_t **)&mbd->mbd_compat);
61 md_get_prop_alloc(mdp, node, "device-type", MDET_PROP_STR, (uint8_t **)&mbd->mbd_type);
62 md_get_prop_val(mdp, node, "cfg-handle", &mbd->mbd_handle);
69 mdesc_bus_gen_destroy_devinfo(struct mdesc_bus_devinfo *mbd)
74 if (mbd->mbd_compat != NULL)
75 free(mbd->mbd_compat, M_MDPROP);
76 if (mbd->mbd_name != NULL)
77 free(mbd->mbd_name, M_MDPROP);
78 if (mbd->mbd_type != NULL)
79 free(mbd->mbd_type, M_MDPROP);
83 mdesc_bus_gen_get_compat(device_t bus, device_t dev)
85 const struct mdesc_bus_devinfo *mbd;
87 mbd = MDESC_BUS_GET_DEVINFO(bus, dev);
90 return (mbd->mbd_compat);
94 mdesc_bus_gen_get_name(device_t bus, device_t dev)
96 const struct mdesc_bus_devinfo *mbd;
98 mbd = MDESC_BUS_GET_DEVINFO(bus, dev);
101 return (mbd->mbd_name);
105 mdesc_bus_gen_get_type(device_t bus, device_t dev)
107 const struct mdesc_bus_devinfo *mbd;
109 mbd = MDESC_BUS_GET_DEVINFO(bus, dev);
112 return (mbd->mbd_type);
116 mdesc_bus_gen_get_handle(device_t bus, device_t dev)
118 const struct mdesc_bus_devinfo *mbd;
120 mbd = MDESC_BUS_GET_DEVINFO(bus, dev);
123 return (mbd->mbd_handle);