62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
|
/*
|
||
|
|
* 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_host.h"
|
||
|
|
#include "hw/xics.h"
|
||
|
|
|
||
|
|
#define SPAPR_PCI_NUM_LSI 16
|
||
|
|
|
||
|
|
typedef struct sPAPRPHBState {
|
||
|
|
SysBusDevice busdev;
|
||
|
|
PCIHostState host_state;
|
||
|
|
|
||
|
|
uint64_t buid;
|
||
|
|
|
||
|
|
MemoryRegion memspace, iospace;
|
||
|
|
target_phys_addr_t mem_win_addr, io_win_addr;
|
||
|
|
MemoryRegion memwindow, iowindow;
|
||
|
|
|
||
|
|
struct {
|
||
|
|
uint32_t dt_irq;
|
||
|
|
qemu_irq qirq;
|
||
|
|
} lsi_table[SPAPR_PCI_NUM_LSI];
|
||
|
|
|
||
|
|
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__ */
|