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Isaku Yamahatabc20ba92010-10-20 17:18:52 +09001/*
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
24#include "pci_bridge.h"
25#include "pci_internals.h"
26
27struct PCIEPort {
28 PCIBridge br;
29
30 /* pci express switch port */
31 uint8_t port;
32};
33
34void pcie_port_init_reg(PCIDevice *d);
35
36struct PCIESlot {
37 PCIEPort port;
38
39 /* pci express switch port with slot */
40 uint8_t chassis;
41 uint16_t slot;
42 QLIST_ENTRY(PCIESlot) next;
43};
44
45void pcie_chassis_create(uint8_t chassis_number);
46void pcie_main_chassis_create(void);
47PCIESlot *pcie_chassis_find_slot(uint8_t chassis, uint16_t slot);
48int pcie_chassis_add_slot(struct PCIESlot *slot);
49void pcie_chassis_del_slot(PCIESlot *s);
50
51#endif /* QEMU_PCIE_PORT_H */