diff options
Diffstat (limited to 'include/asm-mips/ddb5xxx/pci.h')
-rw-r--r-- | include/asm-mips/ddb5xxx/pci.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/asm-mips/ddb5xxx/pci.h b/include/asm-mips/ddb5xxx/pci.h new file mode 100644 index 000000000..b26dacb07 --- /dev/null +++ b/include/asm-mips/ddb5xxx/pci.h @@ -0,0 +1,34 @@ +#ifndef __ASM_DDB5XXXX_PCI_H +#define __ASM_DDB5XXXX_PCI_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; +}; + +/* + * 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); + +#endif /* __ASM_DDB5XXXX_PCI_H */ |