pci_channel.h
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:1k
- #ifndef __ASM_PCI_CHANNEL_H
- #define __ASM_PCI_CHANNEL_H
- /*
- * This file essentially defines the interface between board
- * specific PCI code and MIPS common PCI code. Should potentially put
- * into include/asm/pci.h file.
- */
- #include <linux/ioport.h>
- #include <linux/pci.h>
- /*
- * Each pci channel is a top-level PCI bus seem by CPU. A machine with
- * multiple PCI channels may have multiple PCI host controllers or a
- * single controller supporting multiple channels.
- */
- struct pci_channel {
- struct pci_ops *pci_ops;
- struct resource *io_resource;
- struct resource *mem_resource;
- int first_devfn;
- int last_devfn;
- };
- /*
- * each board defines an array of pci_channels, that ends with all NULL entry
- */
- extern struct pci_channel mips_pci_channels[];
- /*
- * board supplied pci irq fixup routine
- */
- extern void pcibios_fixup_irqs(void);
- /*
- * board supplied pci fixup routines
- */
- extern void pcibios_fixup_resources(struct pci_dev *dev);
- #endif /* __ASM_PCI_CHANNEL_H */