ppc/pnv: Add a HIOMAP erase command
[qemu.git] / include / hw / pci-host / gpex.h
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 *
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/>
18 */
19
20 #ifndef HW_GPEX_H
21 #define HW_GPEX_H
22
23 #include "hw/sysbus.h"
24 #include "hw/pci/pci.h"
25 #include "hw/pci/pcie_host.h"
26
27 #define TYPE_GPEX_HOST "gpex-pcihost"
28 #define GPEX_HOST(obj) \
29 OBJECT_CHECK(GPEXHost, (obj), TYPE_GPEX_HOST)
30
31 #define TYPE_GPEX_ROOT_DEVICE "gpex-root"
32 #define MCH_PCI_DEVICE(obj) \
33 OBJECT_CHECK(GPEXRootState, (obj), TYPE_GPEX_ROOT_DEVICE)
34
35 #define GPEX_NUM_IRQS 4
36
37 typedef struct GPEXRootState {
38 /*< private >*/
39 PCIDevice parent_obj;
40 /*< public >*/
41 } GPEXRootState;
42
43 typedef struct GPEXHost {
44 /*< private >*/
45 PCIExpressHost parent_obj;
46 /*< public >*/
47
48 GPEXRootState gpex_root;
49
50 MemoryRegion io_ioport;
51 MemoryRegion io_mmio;
52 qemu_irq irq[GPEX_NUM_IRQS];
53 int irq_num[GPEX_NUM_IRQS];
54 } GPEXHost;
55
56 int gpex_set_irq_num(GPEXHost *s, int index, int gsi);
57
58 #endif /* HW_GPEX_H */