forked from Minki/linux
884d04cd8d
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>
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
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* pci prototypes for Celleb platform
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*
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* (C) Copyright 2006-2007 TOSHIBA CORPORATION
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _CELLEB_PCI_H
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#define _CELLEB_PCI_H
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#include <linux/pci.h>
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#include <asm/pci-bridge.h>
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#include <asm/prom.h>
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#include <asm/ppc-pci.h>
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#include "io-workarounds.h"
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struct celleb_phb_spec {
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int (*setup)(struct device_node *, struct pci_controller *);
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struct ppc_pci_io *ops;
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int (*iowa_init)(struct iowa_bus *, void *);
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void *iowa_data;
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};
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extern int celleb_setup_phb(struct pci_controller *);
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extern int celleb_pci_probe_mode(struct pci_bus *);
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extern struct celleb_phb_spec celleb_epci_spec;
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extern struct celleb_phb_spec celleb_pciex_spec;
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#endif /* _CELLEB_PCI_H */
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