LXR qemu/include/hw/pci/pcie

   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#define TYPE_PCIE_PORT "pcie-port"
  28#define PCIE_PORT(obj) OBJECT_CHECK(PCIEPort, (obj), TYPE_PCIE_PORT)
  29
  30struct PCIEPort {
  31    /*< private >*/
  32    PCIBridge   parent_obj;
  33    /*< public >*/
  34
  35    /* pci express switch port */
  36    uint8_t     port;
  37};
  38
  39void pcie_port_init_reg(PCIDevice *d);
  40
  41#define TYPE_PCIE_SLOT "pcie-slot"
  42#define PCIE_SLOT(obj) OBJECT_CHECK(PCIESlot, (obj), TYPE_PCIE_SLOT)
  43
  44struct PCIESlot {
  45    /*< private >*/
  46    PCIEPort    parent_obj;
  47    /*< public >*/
  48
  49    /* pci express switch port with slot */
  50    uint8_t     chassis;
  51    uint16_t    slot;
  52    QLIST_ENTRY(PCIESlot) next;
  53};
  54
  55void pcie_chassis_create(uint8_t chassis_number);
  56void pcie_main_chassis_create(void);
  57PCIESlot *pcie_chassis_find_slot(uint8_t chassis, uint16_t slot);
  58int pcie_chassis_add_slot(struct PCIESlot *slot);
  59void pcie_chassis_del_slot(PCIESlot *s);
  60
  61#endif /* QEMU_PCIE_PORT_H */
  62