[deliverable/linux.git] / arch / cris / include / asm / pci.h

#ifndef __ASM_CRIS_PCI_H
#define __ASM_CRIS_PCI_H


#ifdef __KERNEL__
#include <linux/mm.h>		/* for struct page */

/* Can be used to override the logic in pci_scan_bus for skipping
   already-configured bus numbers - to be used for buggy BIOSes
   or architectures with incomplete PCI setup by the loader */

#define pcibios_assign_all_busses(void) 1

extern unsigned long pci_mem_start;
#define PCIBIOS_MIN_IO		0x1000
#define PCIBIOS_MIN_MEM		0x10000000

#define PCIBIOS_MIN_CARDBUS_IO	0x4000

void pcibios_config_init(void);
struct pci_bus * pcibios_scan_root(int bus);
int pcibios_assign_resources(void);

void pcibios_set_master(struct pci_dev *dev);
void pcibios_penalize_isa_irq(int irq);
struct irq_routing_table *pcibios_get_irq_routing_table(void);
int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);

/* Dynamic DMA mapping stuff.
 * i386 has everything mapped statically.
 */

#include <linux/types.h>
#include <linux/slab.h>
#include <asm/scatterlist.h>
#include <linux/string.h>
#include <asm/io.h>

struct pci_dev;

/* 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)

#define HAVE_PCI_MMAP
extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
			       enum pci_mmap_state mmap_state, int write_combine);


#endif /* __KERNEL__ */

/* implement the pci_ DMA API in terms of the generic device dma_ one */
#include <asm-generic/pci-dma-compat.h>

/* generic pci stuff */
#include <asm-generic/pci.h>

#endif /* __ASM_CRIS_PCI_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef __ASM_CRIS_PCI_H
	2	#define __ASM_CRIS_PCI_H
	3
59c61138 MS	4
	5	#ifdef __KERNEL__
	6	#include <linux/mm.h> /* for struct page */
	7
	8	/* Can be used to override the logic in pci_scan_bus for skipping
	9	already-configured bus numbers - to be used for buggy BIOSes
	10	or architectures with incomplete PCI setup by the loader */
	11
	12	#define pcibios_assign_all_busses(void) 1
	13
	14	extern unsigned long pci_mem_start;
	15	#define PCIBIOS_MIN_IO 0x1000
	16	#define PCIBIOS_MIN_MEM 0x10000000
	17
	18	#define PCIBIOS_MIN_CARDBUS_IO 0x4000
	19
	20	void pcibios_config_init(void);
	21	struct pci_bus * pcibios_scan_root(int bus);
	22	int pcibios_assign_resources(void);
	23
	24	void pcibios_set_master(struct pci_dev *dev);
	25	void pcibios_penalize_isa_irq(int irq);
	26	struct irq_routing_table *pcibios_get_irq_routing_table(void);
	27	int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);
	28
	29	/* Dynamic DMA mapping stuff.
	30	* i386 has everything mapped statically.
	31	*/
	32
	33	#include <linux/types.h>
	34	#include <linux/slab.h>
1da177e4	35	#include <asm/scatterlist.h>
59c61138 MS	36	#include <linux/string.h>
59c61138 MS	37	#include <asm/io.h>
1da177e4	38
59c61138 MS	39	struct pci_dev;
	40
	41	/* The PCI address space does equal the physical memory
	42	* address space. The networking and block device layers use
	43	* this boolean for bounce buffer decisions.
1da177e4	44	*/
59c61138	45	#define PCI_DMA_BUS_IS_PHYS (1)
1da177e4	46
59c61138 MS	47	#define HAVE_PCI_MMAP
	48	extern int pci_mmap_page_range(struct pci_dev dev, struct vm_area_struct vma,
	49	enum pci_mmap_state mmap_state, int write_combine);
	50
	51
59c61138 MS	52	#endif /* __KERNEL__ */
	53
	54	/* implement the pci_ DMA API in terms of the generic device dma_ one */
	55	#include <asm-generic/pci-dma-compat.h>
	56
	57	/* generic pci stuff */
	58	#include <asm-generic/pci.h>
	59
	60	#endif /* __ASM_CRIS_PCI_H */