2 * Copyright (c) 2015 Ruslan Bukin <br@bsdpad.com>
3 * Copyright (c) 2015 The FreeBSD Foundation
6 * This software was developed by Semihalf.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 #ifndef __PCI_HOST_GENERIC_H_
35 #define __PCI_HOST_GENERIC_H_
39 #define MAX_RANGES_TUPLES 16
40 #define MIN_RANGES_TUPLES 2
47 #define FLAG_IO (1 << 0)
48 #define FLAG_MEM (1 << 1)
51 struct generic_pcie_core_softc {
52 struct pcie_range ranges[MAX_RANGES_TUPLES];
58 struct resource *res1;
63 bus_space_handle_t bsh;
65 bus_space_handle_t ioh;
69 DECLARE_CLASS(generic_pcie_core_driver);
71 int pci_host_generic_core_attach(device_t);
72 struct resource *pci_host_generic_core_alloc_resource(device_t, device_t, int,
73 int *, rman_res_t, rman_res_t, rman_res_t, u_int);
74 int pci_host_generic_core_release_resource(device_t, device_t, int, int,
77 #endif /* __PCI_HOST_GENERIC_H_ */