[linux-block.git] / include / asm-m68k / pci.h

#ifndef _ASM_M68K_PCI_H
#define _ASM_M68K_PCI_H

/*
 * asm-m68k/pci_m68k.h - m68k specific PCI declarations.
 *
 * Written by Wout Klaren.
 */

#include <asm/scatterlist.h>

struct pci_ops;

/*
 * Structure with hardware dependent information and functions of the
 * PCI bus.
 */

struct pci_bus_info
{
	/*
	 * Resources of the PCI bus.
	 */

	struct resource mem_space;
	struct resource io_space;

	/*
	 * System dependent functions.
	 */

	struct pci_ops *m68k_pci_ops;

	void (*fixup)(int pci_modify);
	void (*conf_device)(struct pci_dev *dev);
};

#define pcibios_assign_all_busses()	0
#define pcibios_scan_all_fns(a, b)	0

static inline void pcibios_set_master(struct pci_dev *dev)
{
	/* No special bus mastering setup handling */
}

static inline void pcibios_penalize_isa_irq(int irq, int active)
{
	/* We don't do dynamic PCI IRQ allocation */
}

/* The PCI address space does equal the physical memory
 * address space.  The networking and block device layers use
 * this boolean for bounce buffer decisions.
 */
#define PCI_DMA_BUS_IS_PHYS	(1)

#endif /* _ASM_M68K_PCI_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef _ASM_M68K_PCI_H
	2	#define _ASM_M68K_PCI_H
	3
	4	/*
	5	* asm-m68k/pci_m68k.h - m68k specific PCI declarations.
	6	*
	7	* Written by Wout Klaren.
	8	*/
	9
	10	#include <asm/scatterlist.h>
	11
	12	struct pci_ops;
	13
	14	/*
	15	* Structure with hardware dependent information and functions of the
	16	* PCI bus.
	17	*/
	18
	19	struct pci_bus_info
	20	{
	21	/*
	22	* Resources of the PCI bus.
	23	*/
	24
	25	struct resource mem_space;
	26	struct resource io_space;
	27
	28	/*
	29	* System dependent functions.
	30	*/
	31
	32	struct pci_ops *m68k_pci_ops;
	33
	34	void (*fixup)(int pci_modify);
	35	void (conf_device)(struct pci_dev dev);
	36	};
	37
	38	#define pcibios_assign_all_busses() 0
	39	#define pcibios_scan_all_fns(a, b) 0
	40
	41	static inline void pcibios_set_master(struct pci_dev *dev)
	42	{
	43	/* No special bus mastering setup handling */
	44	}
	45
c9c3e457	46	static inline void pcibios_penalize_isa_irq(int irq, int active)
1da177e4 LT	47	{
	48	/* We don't do dynamic PCI IRQ allocation */
	49	}
	50
	51	/* The PCI address space does equal the physical memory
	52	* address space. The networking and block device layers use
	53	* this boolean for bounce buffer decisions.
	54	*/
	55	#define PCI_DMA_BUS_IS_PHYS (1)
	56
1da177e4	57	#endif /* _ASM_M68K_PCI_H */