2 * QEMU Generic PCI Express Bridge Emulation
4 * Copyright (C) 2015 Alexander Graf <agraf@suse.de>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>
23 #include "exec/hwaddr.h"
24 #include "hw/sysbus.h"
25 #include "hw/pci/pci.h"
26 #include "hw/pci/pcie_host.h"
27 #include "qom/object.h"
29 #define TYPE_GPEX_HOST "gpex-pcihost"
30 OBJECT_DECLARE_SIMPLE_TYPE(GPEXHost
, GPEX_HOST
)
32 #define TYPE_GPEX_ROOT_DEVICE "gpex-root"
33 OBJECT_DECLARE_SIMPLE_TYPE(GPEXRootState
, GPEX_ROOT_DEVICE
)
35 #define GPEX_NUM_IRQS 4
37 struct GPEXRootState
{
45 PCIExpressHost parent_obj
;
48 GPEXRootState gpex_root
;
50 MemoryRegion io_ioport
;
52 MemoryRegion io_ioport_window
;
53 MemoryRegion io_mmio_window
;
54 qemu_irq irq
[GPEX_NUM_IRQS
];
55 int irq_num
[GPEX_NUM_IRQS
];
57 bool allow_unmapped_accesses
;
69 int gpex_set_irq_num(GPEXHost
*s
, int index
, int gsi
);
71 void acpi_dsdt_add_gpex(Aml
*scope
, struct GPEXConfig
*cfg
);
73 #endif /* HW_GPEX_H */