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bc20ba98 IY |
1 | /* |
2 | * pcie_port.h | |
3 | * | |
4 | * Copyright (c) 2010 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 QEMU_PCIE_PORT_H | |
22 | #define QEMU_PCIE_PORT_H | |
23 | ||
c759b24f | 24 | #include "hw/pci/pci_bridge.h" |
06aac7bd | 25 | #include "hw/pci/pci_bus.h" |
bc20ba98 | 26 | |
bcb75750 AF |
27 | #define TYPE_PCIE_PORT "pcie-port" |
28 | #define PCIE_PORT(obj) OBJECT_CHECK(PCIEPort, (obj), TYPE_PCIE_PORT) | |
29 | ||
bc20ba98 | 30 | struct PCIEPort { |
bcb75750 AF |
31 | /*< private >*/ |
32 | PCIBridge parent_obj; | |
33 | /*< public >*/ | |
bc20ba98 IY |
34 | |
35 | /* pci express switch port */ | |
36 | uint8_t port; | |
37 | }; | |
38 | ||
39 | void pcie_port_init_reg(PCIDevice *d); | |
40 | ||
bcb75750 AF |
41 | #define TYPE_PCIE_SLOT "pcie-slot" |
42 | #define PCIE_SLOT(obj) OBJECT_CHECK(PCIESlot, (obj), TYPE_PCIE_SLOT) | |
43 | ||
bc20ba98 | 44 | struct PCIESlot { |
bcb75750 AF |
45 | /*< private >*/ |
46 | PCIEPort parent_obj; | |
47 | /*< public >*/ | |
bc20ba98 IY |
48 | |
49 | /* pci express switch port with slot */ | |
50 | uint8_t chassis; | |
51 | uint16_t slot; | |
52 | QLIST_ENTRY(PCIESlot) next; | |
53 | }; | |
54 | ||
55 | void pcie_chassis_create(uint8_t chassis_number); | |
bc20ba98 IY |
56 | PCIESlot *pcie_chassis_find_slot(uint8_t chassis, uint16_t slot); |
57 | int pcie_chassis_add_slot(struct PCIESlot *slot); | |
58 | void pcie_chassis_del_slot(PCIESlot *s); | |
59 | ||
9d5154d7 MA |
60 | #define TYPE_PCIE_ROOT_PORT "pcie-root-port-base" |
61 | #define PCIE_ROOT_PORT_CLASS(klass) \ | |
62 | OBJECT_CLASS_CHECK(PCIERootPortClass, (klass), TYPE_PCIE_ROOT_PORT) | |
63 | #define PCIE_ROOT_PORT_GET_CLASS(obj) \ | |
64 | OBJECT_GET_CLASS(PCIERootPortClass, (obj), TYPE_PCIE_ROOT_PORT) | |
65 | ||
66 | typedef struct PCIERootPortClass { | |
67 | PCIDeviceClass parent_class; | |
226263fb | 68 | DeviceRealize parent_realize; |
9d5154d7 MA |
69 | |
70 | uint8_t (*aer_vector)(const PCIDevice *dev); | |
71 | int (*interrupts_init)(PCIDevice *dev, Error **errp); | |
72 | void (*interrupts_uninit)(PCIDevice *dev); | |
73 | ||
74 | int exp_offset; | |
75 | int aer_offset; | |
76 | int ssvid_offset; | |
77 | int ssid; | |
78 | } PCIERootPortClass; | |
79 | ||
bc20ba98 | 80 | #endif /* QEMU_PCIE_PORT_H */ |