acpi_mcfg.h revision 1.1.18.2
1 1.1.18.2 jdolecek /* $NetBSD: acpi_mcfg.h,v 1.1.18.2 2017/12/03 11:36:58 jdolecek Exp $ */ 2 1.1.18.2 jdolecek 3 1.1.18.2 jdolecek /*- 4 1.1.18.2 jdolecek * Copyright (C) 2015 NONAKA Kimihiro <nonaka (at) NetBSD.org> 5 1.1.18.2 jdolecek * All rights reserved. 6 1.1.18.2 jdolecek * 7 1.1.18.2 jdolecek * Redistribution and use in source and binary forms, with or without 8 1.1.18.2 jdolecek * modification, are permitted provided that the following conditions 9 1.1.18.2 jdolecek * are met: 10 1.1.18.2 jdolecek * 1. Redistributions of source code must retain the above copyright 11 1.1.18.2 jdolecek * notice, this list of conditions and the following disclaimer. 12 1.1.18.2 jdolecek * 2. Redistributions in binary form must reproduce the above copyright 13 1.1.18.2 jdolecek * notice, this list of conditions and the following disclaimer in the 14 1.1.18.2 jdolecek * documentation and/or other materials provided with the distribution. 15 1.1.18.2 jdolecek * 16 1.1.18.2 jdolecek * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 1.1.18.2 jdolecek * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 1.1.18.2 jdolecek * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 1.1.18.2 jdolecek * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 1.1.18.2 jdolecek * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 1.1.18.2 jdolecek * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 1.1.18.2 jdolecek * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 1.1.18.2 jdolecek * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 1.1.18.2 jdolecek * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 1.1.18.2 jdolecek * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 1.1.18.2 jdolecek */ 27 1.1.18.2 jdolecek 28 1.1.18.2 jdolecek #ifndef _SYS_DEV_ACPI_ACPI_MCFG_H 29 1.1.18.2 jdolecek #define _SYS_DEV_ACPI_ACPI_MCFG_H 30 1.1.18.2 jdolecek 31 1.1.18.2 jdolecek struct acpimcfg_ops; 32 1.1.18.2 jdolecek void acpimcfg_probe(struct acpi_softc *); 33 1.1.18.2 jdolecek int acpimcfg_init(bus_space_tag_t, const struct acpimcfg_ops *); 34 1.1.18.2 jdolecek int acpimcfg_map_bus(device_t, pci_chipset_tag_t, int); 35 1.1.18.2 jdolecek 36 1.1.18.2 jdolecek int acpimcfg_conf_read(pci_chipset_tag_t, pcitag_t, int, pcireg_t *); 37 1.1.18.2 jdolecek int acpimcfg_conf_write(pci_chipset_tag_t, pcitag_t, int, pcireg_t); 38 1.1.18.2 jdolecek 39 1.1.18.2 jdolecek struct acpimcfg_ops { 40 1.1.18.2 jdolecek /* validate MCFG memory region */ 41 1.1.18.2 jdolecek bool (*ao_validate)(uint64_t, int, int *); 42 1.1.18.2 jdolecek 43 1.1.18.2 jdolecek /* override default bus_space(9) function */ 44 1.1.18.2 jdolecek uint32_t (*ao_read)(bus_space_tag_t, bus_space_handle_t, 45 1.1.18.2 jdolecek bus_addr_t); 46 1.1.18.2 jdolecek void (*ao_write)(bus_space_tag_t, bus_space_handle_t, 47 1.1.18.2 jdolecek bus_addr_t, uint32_t); 48 1.1.18.2 jdolecek }; 49 1.1.18.2 jdolecek 50 1.1.18.2 jdolecek #define ACPIMCFG_SIZE_PER_BUS (PCI_EXTCONF_SIZE * 32/*dev*/ * 8/*func*/) 51 1.1.18.2 jdolecek 52 1.1.18.2 jdolecek bool acpimcfg_default_validate(uint64_t, int, int *); 53 1.1.18.2 jdolecek uint32_t acpimcfg_default_read(bus_space_tag_t, bus_space_handle_t, 54 1.1.18.2 jdolecek bus_addr_t); 55 1.1.18.2 jdolecek void acpimcfg_default_write(bus_space_tag_t, bus_space_handle_t, 56 1.1.18.2 jdolecek bus_addr_t, uint32_t); 57 1.1.18.2 jdolecek 58 1.1.18.2 jdolecek #endif /* _SYS_DEV_ACPI_ACPI_PCI_H */ 59
Indexes created Sun Oct 19 16:10:00 GMT 2025