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 24 #include "hw/pci/pci_bridge.h" 25 #include "hw/pci/pci_bus.h" 26 27 struct PCIEPort { 28 PCIBridge br; 29 30 /* pci express switch port */ 31 uint8_t port; 32 }; 33 34 void pcie_port_init_reg(PCIDevice *d); 35 36 struct 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 45 void pcie_chassis_create(uint8_t chassis_number); 46 void pcie_main_chassis_create(void); 47 PCIESlot *pcie_chassis_find_slot(uint8_t chassis, uint16_t slot); 48 int pcie_chassis_add_slot(struct PCIESlot *slot); 49 void pcie_chassis_del_slot(PCIESlot *s); 50 51 #endif /* QEMU_PCIE_PORT_H */ 52