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4d8fde11 AG |
1 | /* |
2 | * QEMU Generic PCI Express Bridge Emulation | |
3 | * | |
4 | * Copyright (C) 2015 Alexander Graf <agraf@suse.de> | |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
e361a772 TH |
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/> | |
4d8fde11 AG |
18 | */ |
19 | ||
20 | #ifndef HW_GPEX_H | |
21 | #define HW_GPEX_H | |
22 | ||
4d8fde11 AG |
23 | #include "hw/sysbus.h" |
24 | #include "hw/pci/pci.h" | |
25 | #include "hw/pci/pcie_host.h" | |
db1015e9 | 26 | #include "qom/object.h" |
4d8fde11 AG |
27 | |
28 | #define TYPE_GPEX_HOST "gpex-pcihost" | |
db1015e9 | 29 | typedef struct GPEXHost GPEXHost; |
4d8fde11 AG |
30 | #define GPEX_HOST(obj) \ |
31 | OBJECT_CHECK(GPEXHost, (obj), TYPE_GPEX_HOST) | |
32 | ||
33 | #define TYPE_GPEX_ROOT_DEVICE "gpex-root" | |
db1015e9 | 34 | typedef struct GPEXRootState GPEXRootState; |
4d8fde11 AG |
35 | #define MCH_PCI_DEVICE(obj) \ |
36 | OBJECT_CHECK(GPEXRootState, (obj), TYPE_GPEX_ROOT_DEVICE) | |
37 | ||
38 | #define GPEX_NUM_IRQS 4 | |
39 | ||
db1015e9 | 40 | struct GPEXRootState { |
4d8fde11 AG |
41 | /*< private >*/ |
42 | PCIDevice parent_obj; | |
43 | /*< public >*/ | |
db1015e9 | 44 | }; |
4d8fde11 | 45 | |
db1015e9 | 46 | struct GPEXHost { |
4d8fde11 AG |
47 | /*< private >*/ |
48 | PCIExpressHost parent_obj; | |
49 | /*< public >*/ | |
50 | ||
51 | GPEXRootState gpex_root; | |
52 | ||
53 | MemoryRegion io_ioport; | |
54 | MemoryRegion io_mmio; | |
55 | qemu_irq irq[GPEX_NUM_IRQS]; | |
70bfdce6 | 56 | int irq_num[GPEX_NUM_IRQS]; |
db1015e9 | 57 | }; |
4d8fde11 | 58 | |
70bfdce6 PS |
59 | int gpex_set_irq_num(GPEXHost *s, int index, int gsi); |
60 | ||
4d8fde11 | 61 | #endif /* HW_GPEX_H */ |