xref: /freebsd/sys/arm64/cavium/thunder_pcie_common.h (revision d3d381b2b194b4d24853e92eecef55f262688d1a)
1 /*-
2  * Copyright (c) 2015 The FreeBSD Foundation
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
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.
13  *
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
24  * SUCH DAMAGE.
25  *
26  * $FreeBSD$
27  */
28 
29 #ifndef _CAVIUM_THUNDER_PCIE_COMMON_H_
30 #define	_CAVIUM_THUNDER_PCIE_COMMON_H_
31 
32 DECLARE_CLASS(thunder_pcie_driver);
33 DECLARE_CLASS(thunder_pem_driver);
34 
35 MALLOC_DECLARE(M_THUNDER_PCIE);
36 
37 uint32_t range_addr_is_pci(struct pcie_range *, uint64_t, uint64_t);
38 uint32_t range_addr_is_phys(struct pcie_range *, uint64_t, uint64_t);
39 uint64_t range_addr_phys_to_pci(struct pcie_range *, uint64_t);
40 uint64_t range_addr_pci_to_phys(struct pcie_range *, uint64_t);
41 
42 int thunder_pcie_identify_ecam(device_t, int *);
43 #ifdef THUNDERX_PASS_1_1_ERRATA
44 struct resource *thunder_pcie_alloc_resource(device_t,
45     device_t, int, int *, rman_res_t, rman_res_t, rman_res_t, u_int);
46 #endif
47 
48 #endif /* _CAVIUM_THUNDER_PCIE_COMMON_H_ */
49