1 /* $NetBSD: acpi_pci_machdep.h,v 1.7 2020/02/01 13:26:43 jmcneill Exp $ */ 2 3 /*- 4 * Copyright (c) 2018 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jared McNeill <jmcneill@invisible.ca>. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _ARM_ACPI_PCI_MACHDEP_H 33 #define _ARM_ACPI_PCI_MACHDEP_H 34 35 extern struct arm32_pci_chipset arm_acpi_pci_chipset; 36 37 struct acpi_pci_context { 38 struct arm32_pci_chipset ap_pc; 39 device_t ap_dev; 40 u_int ap_seg; 41 int ap_bus; 42 bus_space_tag_t ap_bst; 43 bus_space_handle_t ap_conf_bsh; 44 int (*ap_conf_read)(pci_chipset_tag_t, pcitag_t, int, pcireg_t *); 45 int (*ap_conf_write)(pci_chipset_tag_t, pcitag_t, int, pcireg_t); 46 void *ap_conf_priv; 47 int ap_pciflags_clear; 48 }; 49 50 struct acpi_pci_quirk { 51 const char q_oemid[ACPI_OEM_ID_SIZE+1]; 52 const char q_oemtableid[ACPI_OEM_TABLE_ID_SIZE+1]; 53 uint32_t q_oemrevision; 54 int q_segment; 55 void (*q_init)(struct acpi_pci_context *); 56 }; 57 58 const struct acpi_pci_quirk * acpi_pci_md_find_quirk(int); 59 60 void acpi_pci_graviton_init(struct acpi_pci_context *); 61 void acpi_pci_layerscape_gen4_init(struct acpi_pci_context *); 62 void acpi_pci_n1sdp_init(struct acpi_pci_context *); 63 64 #endif /* !_ARM_ACPI_PCI_MACHDEP_H */ 65