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 #define RANGES_TUPLES_MAX 6 33 #define RANGES_TUPLES_INVALID (RANGES_TUPLES_MAX + 1) 34 35 struct pcie_range { 36 uint64_t pci_base; 37 uint64_t phys_base; 38 uint64_t size; 39 uint64_t flags; 40 }; 41 42 uint32_t range_addr_is_pci(struct pcie_range *, uint64_t, uint64_t); 43 uint32_t range_addr_is_phys(struct pcie_range *, uint64_t, uint64_t); 44 uint64_t range_addr_pci_to_phys(struct pcie_range *, uint64_t); 45 int thunder_common_alloc_msi(device_t, device_t, int, int, int *); 46 int thunder_common_alloc_msix(device_t, device_t, int *); 47 int thunder_common_map_msi(device_t, device_t, int, uint64_t *, uint32_t *); 48 int thunder_common_release_msi(device_t, device_t, int, int *); 49 int thunder_common_release_msix(device_t, device_t, int); 50 51 #endif /* _CAVIUM_THUNDER_PCIE_COMMON_H_ */ 52