1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2015 Landon Fuller <landon@landonf.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer,
12 * without modification.
13 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
14 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
15 * redistribution must be conditioned upon including a substantially
16 * similar Disclaimer requirement for further binary redistribution.
17 *
18 * NO WARRANTY
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
22 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
23 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
24 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
27 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
29 * THE POSSIBILITY OF SUCH DAMAGES.
30 */
31
32 #include <sys/cdefs.h>
33 /*
34 * Broadcom PCI/PCIe-Gen1 Host-PCI bridge.
35 *
36 * This driver handles all interactions with PCI bridge cores operating in
37 * root complex mode.
38 */
39
40 #include <sys/param.h>
41 #include <sys/kernel.h>
42 #include <sys/bus.h>
43 #include <sys/module.h>
44
45 #include <machine/bus.h>
46 #include <sys/rman.h>
47 #include <machine/resource.h>
48
49 #include <dev/bhnd/bhnd.h>
50
51 #include "bhnd_pcie2_reg.h"
52 #include "bhnd_pcie2b_var.h"
53
54 static int
bhnd_pcie2b_attach(device_t dev)55 bhnd_pcie2b_attach(device_t dev)
56 {
57 // TODO
58 return (bhnd_pcie2_generic_attach(dev));
59 }
60
61 static int
bhnd_pcie2b_detach(device_t dev)62 bhnd_pcie2b_detach(device_t dev)
63 {
64 // TODO
65 return (bhnd_pcie2_generic_detach(dev));
66 }
67
68 static int
bhnd_pcie2b_suspend(device_t dev)69 bhnd_pcie2b_suspend(device_t dev)
70 {
71 return (bhnd_pcie2_generic_suspend(dev));
72 }
73
74 static int
bhnd_pcie2b_resume(device_t dev)75 bhnd_pcie2b_resume(device_t dev)
76 {
77 return (bhnd_pcie2_generic_resume(dev));
78 }
79
80 static device_method_t bhnd_pcie2b_methods[] = {
81 /* Device interface */
82 DEVMETHOD(device_attach, bhnd_pcie2b_attach),
83 DEVMETHOD(device_detach, bhnd_pcie2b_detach),
84 DEVMETHOD(device_suspend, bhnd_pcie2b_suspend),
85 DEVMETHOD(device_resume, bhnd_pcie2b_resume),
86 DEVMETHOD_END
87 };
88
89 DEFINE_CLASS_1(pcib, bhnd_pcie2b_driver, bhnd_pcie2b_methods,
90 sizeof(struct bhnd_pcie2b_softc), bhnd_pcie2_driver);
91
92 DRIVER_MODULE(bhnd_pcie2b, bhnd, bhnd_pcie2b_driver, 0, 0);
93
94 MODULE_VERSION(bhnd_pcie2b, 1);
95 MODULE_DEPEND(bhnd_pcie2b, bhnd, 1, 1, 1);
96 MODULE_DEPEND(bhnd_pcie2b, bhnd_pcie2, 1, 1, 1);
97 MODULE_DEPEND(bhnd_pcie2b, pci, 1, 1, 1);
98