qemu/hw/pcie_host.h
Blue Swirl 70539e1850 Update to a hopefully more future proof FSF address
See also 8167ee8839,
530e7615ce and
fad6cb1a56.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-07 15:48:43 +00:00

50 lines
1.5 KiB
C

/*
* pcie_host.h
*
* Copyright (c) 2009 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 PCIE_HOST_H
#define PCIE_HOST_H
#include "pci_host.h"
struct PCIExpressHost {
PCIHostState pci;
/* express part */
/* base address where MMCONFIG area is mapped. */
target_phys_addr_t base_addr;
/* the size of MMCONFIG area. It's host bridge dependent */
target_phys_addr_t size;
/* result of cpu_register_io_memory() to map MMCONFIG area */
int mmio_index;
};
int pcie_host_init(PCIExpressHost *e);
void pcie_host_mmcfg_unmap(PCIExpressHost *e);
void pcie_host_mmcfg_map(PCIExpressHost *e,
target_phys_addr_t addr, uint32_t size);
void pcie_host_mmcfg_update(PCIExpressHost *e,
int enable,
target_phys_addr_t addr, uint32_t size);
#endif /* PCIE_HOST_H */