Add access control support to qemu bridge helper
[qemu.git] / hw / pci_bridge.h
1 /*
2 * QEMU PCI bridge
3 *
4 * Copyright (c) 2004 Fabrice Bellard
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, write to the Free Software
18 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 *
20 * split out pci bus specific stuff from pci.[hc] to pci_bridge.[hc]
21 * Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp>
22 * VA Linux Systems Japan K.K.
23 *
24 */
25
26 #ifndef QEMU_PCI_BRIDGE_H
27 #define QEMU_PCI_BRIDGE_H
28
29 #include "pci.h"
30
31 int pci_bridge_ssvid_init(PCIDevice *dev, uint8_t offset,
32 uint16_t svid, uint16_t ssid);
33
34 PCIDevice *pci_bridge_get_device(PCIBus *bus);
35 PCIBus *pci_bridge_get_sec_bus(PCIBridge *br);
36
37 pcibus_t pci_bridge_get_base(const PCIDevice *bridge, uint8_t type);
38 pcibus_t pci_bridge_get_limit(const PCIDevice *bridge, uint8_t type);
39
40 void pci_bridge_write_config(PCIDevice *d,
41 uint32_t address, uint32_t val, int len);
42 void pci_bridge_disable_base_limit(PCIDevice *dev);
43 void pci_bridge_reset_reg(PCIDevice *dev);
44 void pci_bridge_reset(DeviceState *qdev);
45
46 int pci_bridge_initfn(PCIDevice *pci_dev);
47 int pci_bridge_exitfn(PCIDevice *pci_dev);
48
49
50 /*
51 * before qdev initialization(qdev_init()), this function sets bus_name and
52 * map_irq callback which are necessry for pci_bridge_initfn() to
53 * initialize bus.
54 */
55 void pci_bridge_map_irq(PCIBridge *br, const char* bus_name,
56 pci_map_irq_fn map_irq);
57
58 #endif /* QEMU_PCI_BRIDGE_H */
59 /*
60 * Local variables:
61 * c-indent-level: 4
62 * c-basic-offset: 4
63 * tab-width: 8
64 * indent-tab-mode: nil
65 * End:
66 */