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/*
* 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 {
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_dt(sPAPRPHBState *phb,
uint32_t xics_phandle,
void *fdt);
#endif /* __HW_SPAPR_PCI_H__ */
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