1d943d79aSZbigniew Bodek /*- 2d943d79aSZbigniew Bodek * Copyright (c) 2015 The FreeBSD Foundation 3d943d79aSZbigniew Bodek * All rights reserved. 4d943d79aSZbigniew Bodek * 5d943d79aSZbigniew Bodek * Redistribution and use in source and binary forms, with or without 6d943d79aSZbigniew Bodek * modification, are permitted provided that the following conditions 7d943d79aSZbigniew Bodek * are met: 8d943d79aSZbigniew Bodek * 1. Redistributions of source code must retain the above copyright 9d943d79aSZbigniew Bodek * notice, this list of conditions and the following disclaimer. 10d943d79aSZbigniew Bodek * 2. Redistributions in binary form must reproduce the above copyright 11d943d79aSZbigniew Bodek * notice, this list of conditions and the following disclaimer in the 12d943d79aSZbigniew Bodek * documentation and/or other materials provided with the distribution. 13d943d79aSZbigniew Bodek * 14d943d79aSZbigniew Bodek * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15d943d79aSZbigniew Bodek * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16d943d79aSZbigniew Bodek * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17d943d79aSZbigniew Bodek * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18d943d79aSZbigniew Bodek * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19d943d79aSZbigniew Bodek * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20d943d79aSZbigniew Bodek * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21d943d79aSZbigniew Bodek * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22d943d79aSZbigniew Bodek * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23d943d79aSZbigniew Bodek * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24d943d79aSZbigniew Bodek * SUCH DAMAGE. 25d943d79aSZbigniew Bodek * 26d943d79aSZbigniew Bodek * $FreeBSD$ 27d943d79aSZbigniew Bodek */ 28d943d79aSZbigniew Bodek 29d943d79aSZbigniew Bodek #ifndef _CAVIUM_THUNDER_PCIE_COMMON_H_ 30d943d79aSZbigniew Bodek #define _CAVIUM_THUNDER_PCIE_COMMON_H_ 31d943d79aSZbigniew Bodek 326f675c9dSZbigniew Bodek #define RANGES_TUPLES_MAX 6 336f675c9dSZbigniew Bodek #define RANGES_TUPLES_INVALID (RANGES_TUPLES_MAX + 1) 34d943d79aSZbigniew Bodek 35*bc5758b6SZbigniew Bodek DECLARE_CLASS(thunder_pcie_driver); 36*bc5758b6SZbigniew Bodek 37d943d79aSZbigniew Bodek struct pcie_range { 38d943d79aSZbigniew Bodek uint64_t pci_base; 39d943d79aSZbigniew Bodek uint64_t phys_base; 40d943d79aSZbigniew Bodek uint64_t size; 41d943d79aSZbigniew Bodek uint64_t flags; 42d943d79aSZbigniew Bodek }; 43d943d79aSZbigniew Bodek 44*bc5758b6SZbigniew Bodek struct thunder_pcie_softc { 45*bc5758b6SZbigniew Bodek struct pcie_range ranges[RANGES_TUPLES_MAX]; 46*bc5758b6SZbigniew Bodek struct rman mem_rman; 47*bc5758b6SZbigniew Bodek struct resource *res; 48*bc5758b6SZbigniew Bodek int ecam; 49*bc5758b6SZbigniew Bodek device_t dev; 50*bc5758b6SZbigniew Bodek }; 51*bc5758b6SZbigniew Bodek 52d943d79aSZbigniew Bodek uint32_t range_addr_is_pci(struct pcie_range *, uint64_t, uint64_t); 53d943d79aSZbigniew Bodek uint32_t range_addr_is_phys(struct pcie_range *, uint64_t, uint64_t); 54d943d79aSZbigniew Bodek uint64_t range_addr_pci_to_phys(struct pcie_range *, uint64_t); 55d943d79aSZbigniew Bodek int thunder_common_alloc_msi(device_t, device_t, int, int, int *); 56d943d79aSZbigniew Bodek int thunder_common_alloc_msix(device_t, device_t, int *); 57d943d79aSZbigniew Bodek int thunder_common_map_msi(device_t, device_t, int, uint64_t *, uint32_t *); 58d943d79aSZbigniew Bodek int thunder_common_release_msi(device_t, device_t, int, int *); 59d943d79aSZbigniew Bodek int thunder_common_release_msix(device_t, device_t, int); 60d943d79aSZbigniew Bodek 61*bc5758b6SZbigniew Bodek int thunder_pcie_attach(device_t); 62*bc5758b6SZbigniew Bodek 63d943d79aSZbigniew Bodek #endif /* _CAVIUM_THUNDER_PCIE_COMMON_H_ */ 64