42 lines
984 B
C
42 lines
984 B
C
#ifndef __ASM_PCI_CHANNEL_H
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#define __ASM_PCI_CHANNEL_H
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/*
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* This file essentially defines the interface between board
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* specific PCI code and MIPS common PCI code. Should potentially put
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* into include/asm/pci.h file.
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*/
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#include <linux/ioport.h>
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#include <linux/pci.h>
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/*
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* Each pci channel is a top-level PCI bus seem by CPU. A machine with
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* multiple PCI channels may have multiple PCI host controllers or a
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* single controller supporting multiple channels.
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*/
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struct pci_channel {
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struct pci_ops *pci_ops;
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struct resource *io_resource;
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struct resource *mem_resource;
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int first_devfn;
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int last_devfn;
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};
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/*
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* each board defines an array of pci_channels, that ends with all NULL entry
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*/
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extern struct pci_channel mips_pci_channels[];
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/*
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* board supplied pci irq fixup routine
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*/
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extern void pcibios_fixup_irqs(void);
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/*
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* board supplied pci fixup routines
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*/
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extern void pcibios_fixup_resources(struct pci_dev *dev);
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#endif /* __ASM_PCI_CHANNEL_H */
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