58 строки
1.1 KiB
C
58 строки
1.1 KiB
C
#ifndef _ASM_M68K_PCI_H
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#define _ASM_M68K_PCI_H
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/*
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* asm-m68k/pci_m68k.h - m68k specific PCI declarations.
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*
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* Written by Wout Klaren.
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*/
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#include <asm/scatterlist.h>
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struct pci_ops;
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/*
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* Structure with hardware dependent information and functions of the
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* PCI bus.
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*/
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struct pci_bus_info
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{
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/*
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* Resources of the PCI bus.
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*/
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struct resource mem_space;
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struct resource io_space;
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/*
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* System dependent functions.
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*/
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struct pci_ops *m68k_pci_ops;
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void (*fixup)(int pci_modify);
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void (*conf_device)(struct pci_dev *dev);
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};
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#define pcibios_assign_all_busses() 0
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#define pcibios_scan_all_fns(a, b) 0
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static inline void pcibios_set_master(struct pci_dev *dev)
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{
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/* No special bus mastering setup handling */
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}
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static inline void pcibios_penalize_isa_irq(int irq, int active)
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{
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/* We don't do dynamic PCI IRQ allocation */
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}
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/* The PCI address space does equal the physical memory
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* address space. The networking and block device layers use
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* this boolean for bounce buffer decisions.
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*/
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#define PCI_DMA_BUS_IS_PHYS (1)
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#endif /* _ASM_M68K_PCI_H */
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