1*e707c8beSRuslan Bukin /*- 2*e707c8beSRuslan Bukin * SPDX-License-Identifier: BSD-2-Clause 3*e707c8beSRuslan Bukin * 4*e707c8beSRuslan Bukin * Copyright (c) 2020 Andrew Turner 5*e707c8beSRuslan Bukin * 6*e707c8beSRuslan Bukin * This work was supported by Innovate UK project 105694, "Digital Security 7*e707c8beSRuslan Bukin * by Design (DSbD) Technology Platform Prototype". 8*e707c8beSRuslan Bukin * 9*e707c8beSRuslan Bukin * Redistribution and use in source and binary forms, with or without 10*e707c8beSRuslan Bukin * modification, are permitted provided that the following conditions 11*e707c8beSRuslan Bukin * are met: 12*e707c8beSRuslan Bukin * 1. Redistributions of source code must retain the above copyright 13*e707c8beSRuslan Bukin * notice, this list of conditions and the following disclaimer. 14*e707c8beSRuslan Bukin * 2. Redistributions in binary form must reproduce the above copyright 15*e707c8beSRuslan Bukin * notice, this list of conditions and the following disclaimer in the 16*e707c8beSRuslan Bukin * documentation and/or other materials provided with the distribution. 17*e707c8beSRuslan Bukin * 18*e707c8beSRuslan Bukin * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19*e707c8beSRuslan Bukin * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20*e707c8beSRuslan Bukin * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21*e707c8beSRuslan Bukin * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22*e707c8beSRuslan Bukin * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23*e707c8beSRuslan Bukin * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24*e707c8beSRuslan Bukin * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25*e707c8beSRuslan Bukin * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26*e707c8beSRuslan Bukin * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27*e707c8beSRuslan Bukin * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28*e707c8beSRuslan Bukin * SUCH DAMAGE. 29*e707c8beSRuslan Bukin * 30*e707c8beSRuslan Bukin * $FreeBSD$ 31*e707c8beSRuslan Bukin */ 32*e707c8beSRuslan Bukin 33*e707c8beSRuslan Bukin #ifndef _DEV_IOMMU_IOMMU_MSI_H_ 34*e707c8beSRuslan Bukin #define _DEV_IOMMU_IOMMU_MSI_H_ 35*e707c8beSRuslan Bukin 36*e707c8beSRuslan Bukin #include <dev/iommu/iommu_types.h> 37*e707c8beSRuslan Bukin 38*e707c8beSRuslan Bukin struct iommu_unit; 39*e707c8beSRuslan Bukin struct iommu_domain; 40*e707c8beSRuslan Bukin struct iommu_ctx; 41*e707c8beSRuslan Bukin 42*e707c8beSRuslan Bukin void iommu_translate_msi(struct iommu_domain *domain, uint64_t *addr); 43*e707c8beSRuslan Bukin int iommu_map_msi(struct iommu_ctx *ctx, iommu_gaddr_t size, int offset, 44*e707c8beSRuslan Bukin u_int eflags, u_int flags, vm_page_t *ma); 45*e707c8beSRuslan Bukin 46*e707c8beSRuslan Bukin #endif /* !_DEV_IOMMU_IOMMU_MSI_H_ */ 47