]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | * pcie_host.h | |
3 | * | |
4 | * Copyright (c) 2009 Isaku Yamahata <yamahata at valinux co jp> | |
5 | * VA Linux Systems Japan K.K. | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | ||
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | ||
17 | * You should have received a copy of the GNU General Public License along | |
18 | * with this program; if not, see <http://www.gnu.org/licenses/>. | |
19 | */ | |
20 | ||
21 | #ifndef PCIE_HOST_H | |
22 | #define PCIE_HOST_H | |
23 | ||
24 | #include "pci_host.h" | |
25 | #include "memory.h" | |
26 | ||
27 | struct PCIExpressHost { | |
28 | PCIHostState pci; | |
29 | ||
30 | /* express part */ | |
31 | ||
32 | /* base address where MMCONFIG area is mapped. */ | |
33 | target_phys_addr_t base_addr; | |
34 | ||
35 | /* the size of MMCONFIG area. It's host bridge dependent */ | |
36 | target_phys_addr_t size; | |
37 | ||
38 | /* MMCONFIG mmio area */ | |
39 | MemoryRegion mmio; | |
40 | }; | |
41 | ||
42 | int pcie_host_init(PCIExpressHost *e, uint32_t size); | |
43 | void pcie_host_mmcfg_unmap(PCIExpressHost *e); | |
44 | void pcie_host_mmcfg_map(PCIExpressHost *e, target_phys_addr_t addr); | |
45 | void pcie_host_mmcfg_update(PCIExpressHost *e, | |
46 | int enable, | |
47 | target_phys_addr_t addr); | |
48 | ||
49 | #endif /* PCIE_HOST_H */ |