diff options
Diffstat (limited to 'include/hw/pci/pcie_port.h')
-rw-r--r-- | include/hw/pci/pcie_port.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/include/hw/pci/pcie_port.h b/include/hw/pci/pcie_port.h new file mode 100644 index 0000000..d89aa61 --- /dev/null +++ b/include/hw/pci/pcie_port.h @@ -0,0 +1,51 @@ +/* + * pcie_port.h + * + * Copyright (c) 2010 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef QEMU_PCIE_PORT_H +#define QEMU_PCIE_PORT_H + +#include "hw/pci/pci_bridge.h" +#include "hw/pci/pci_bus.h" + +struct PCIEPort { + PCIBridge br; + + /* pci express switch port */ + uint8_t port; +}; + +void pcie_port_init_reg(PCIDevice *d); + +struct PCIESlot { + PCIEPort port; + + /* pci express switch port with slot */ + uint8_t chassis; + uint16_t slot; + QLIST_ENTRY(PCIESlot) next; +}; + +void pcie_chassis_create(uint8_t chassis_number); +void pcie_main_chassis_create(void); +PCIESlot *pcie_chassis_find_slot(uint8_t chassis, uint16_t slot); +int pcie_chassis_add_slot(struct PCIESlot *slot); +void pcie_chassis_del_slot(PCIESlot *s); + +#endif /* QEMU_PCIE_PORT_H */ |