/* * QEMU SPAPR PCI BUS definitions * * Copyright (c) 2011 Alexey Kardashevskiy <aik@au1.ibm.com> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ #if !defined(__HW_SPAPR_H__) #error Please include spapr.h before this file! #endif #if !defined(__HW_SPAPR_PCI_H__) #define __HW_SPAPR_PCI_H__ #include "hw/pci.h" #include "hw/pci_host.h" #include "hw/xics.h" typedef struct sPAPRPHBState { SysBusDevice busdev; PCIHostState host_state; uint64_t buid; char *busname; char *dtbusname; MemoryRegion memspace, iospace; target_phys_addr_t mem_win_addr, mem_win_size, io_win_addr, io_win_size; MemoryRegion memwindow, iowindow; DMAContext *dma; struct { uint32_t dt_irq; qemu_irq qirq; } lsi_table[PCI_NUM_PINS]; QLIST_ENTRY(sPAPRPHBState) list; } sPAPRPHBState; #define SPAPR_PCI_MEM_WIN_BUS_OFFSET 0x80000000ULL #define SPAPR_PCI_IO_WIN_SIZE 0x10000 void spapr_create_phb(sPAPREnvironment *spapr, const char *busname, uint64_t buid, uint64_t mem_win_addr, uint64_t mem_win_size, uint64_t io_win_addr); int spapr_populate_pci_devices(sPAPRPHBState *phb, uint32_t xics_phandle, void *fdt); #endif /* __HW_SPAPR_PCI_H__ */