linux/arch/powerpc/platforms/cell/celleb_pci.h
Ishizaki Kou 884d04cd8d [POWERPC] celleb: Add support for PCI Express
This adds support for PCI Express port on Celleb.  I/O space of this
PCI Express port is not mapped in memory space.  So we use the
io-workaround mechanism to make accesses indirect.

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-04-24 21:08:14 +10:00

46 lines
1.4 KiB
C

/*
* pci prototypes for Celleb platform
*
* (C) Copyright 2006-2007 TOSHIBA CORPORATION
*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _CELLEB_PCI_H
#define _CELLEB_PCI_H
#include <linux/pci.h>
#include <asm/pci-bridge.h>
#include <asm/prom.h>
#include <asm/ppc-pci.h>
#include "io-workarounds.h"
struct celleb_phb_spec {
int (*setup)(struct device_node *, struct pci_controller *);
struct ppc_pci_io *ops;
int (*iowa_init)(struct iowa_bus *, void *);
void *iowa_data;
};
extern int celleb_setup_phb(struct pci_controller *);
extern int celleb_pci_probe_mode(struct pci_bus *);
extern struct celleb_phb_spec celleb_epci_spec;
extern struct celleb_phb_spec celleb_pciex_spec;
#endif /* _CELLEB_PCI_H */