xref: /openbmc/qemu/include/hw/acpi/pci.h (revision 2cfb3b6c)
1 /*
2  * Support for generating PCI related ACPI tables and passing them to Guests
3  *
4  * Copyright (C) 2006 Fabrice Bellard
5  * Copyright (C) 2008-2010  Kevin O'Connor <kevin@koconnor.net>
6  * Copyright (C) 2013-2019 Red Hat Inc
7  * Copyright (C) 2019 Intel Corporation
8  *
9  * Author: Wei Yang <richardw.yang@linux.intel.com>
10  * Author: Michael S. Tsirkin <mst@redhat.com>
11  *
12  * This program is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU General Public License as published by
14  * the Free Software Foundation; either version 2 of the License, or
15  * (at your option) any later version.
16 
17  * This program is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20  * GNU General Public License for more details.
21 
22  * You should have received a copy of the GNU General Public License along
23  * with this program; if not, see <http://www.gnu.org/licenses/>.
24  */
25 
26 #ifndef HW_ACPI_PCI_H
27 #define HW_ACPI_PCI_H
28 
29 #include "hw/acpi/bios-linker-loader.h"
30 #include "hw/acpi/acpi_aml_interface.h"
31 
32 typedef struct AcpiMcfgInfo {
33     uint64_t base;
34     uint32_t size;
35 } AcpiMcfgInfo;
36 
37 void build_mcfg(GArray *table_data, BIOSLinker *linker, AcpiMcfgInfo *info,
38                 const char *oem_id, const char *oem_table_id);
39 Aml *aml_pci_device_dsm(void);
40 
41 void build_append_pci_bus_devices(Aml *parent_scope, PCIBus *bus);
42 void build_pci_bridge_aml(AcpiDevAmlIf *adev, Aml *scope);
43 #endif
44