2 * Copyright (c) 2006 Marcel Moolenaar
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
30 #include <sys/param.h>
31 #include <sys/systm.h>
35 #include <dev/puc/puc_bus.h>
36 #include <dev/puc/puc_cfg.h>
37 #include <dev/puc/puc_bfe.h>
40 puc_config(struct puc_softc *sc, enum puc_cfg_cmd cmd, int port, intptr_t *r)
42 const struct puc_cfg *cfg = sc->sc_cfg;
45 if (cfg->config_function != NULL) {
46 error = cfg->config_function(sc, cmd, port, r);
53 case PUC_CFG_GET_CLOCK:
58 case PUC_CFG_GET_DESC:
59 if (cfg->desc == NULL)
61 *r = (intptr_t)cfg->desc;
67 /* The length of bus space needed by the port. */
70 case PUC_CFG_GET_NPORTS:
71 /* The number of ports on this card. */
73 case PUC_PORT_NONSTANDARD:
109 case PUC_CFG_GET_OFS:
110 /* The offset relative to the RID. */
113 *r = port * cfg->d_ofs;
115 case PUC_CFG_GET_RID:
116 /* The RID for this port. */
126 error = puc_config(sc, PUC_CFG_GET_RID, 0, r);
131 *r += port * cfg->d_rid;
133 case PUC_CFG_GET_TYPE:
134 /* The type of this port. */
135 if (cfg->ports == PUC_PORT_NONSTANDARD)
139 if (cfg->ports == PUC_PORT_1P ||
140 cfg->ports == PUC_PORT_2P)
141 *r = PUC_TYPE_PARALLEL;
143 *r = PUC_TYPE_SERIAL;
146 if (cfg->ports == PUC_PORT_1S1P ||
147 cfg->ports == PUC_PORT_1S2P ||
148 cfg->ports == PUC_PORT_2P)
149 *r = PUC_TYPE_PARALLEL;
151 *r = PUC_TYPE_SERIAL;
154 if (cfg->ports == PUC_PORT_1S2P ||
155 cfg->ports == PUC_PORT_2S1P)
156 *r = PUC_TYPE_PARALLEL;
158 *r = PUC_TYPE_SERIAL;
161 if (cfg->ports == PUC_PORT_4S1P)
162 *r = PUC_TYPE_PARALLEL;
164 *r = PUC_TYPE_SERIAL;
167 *r = PUC_TYPE_SERIAL;