ioport.c File Reference

#include <linux/module.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/ioport.h>
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/scatterlist.h>
#include <linux/of_device.h>
#include <asm/io.h>
#include <asm/vaddrs.h>
#include <asm/oplib.h>
#include <asm/prom.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
#include <asm/dma.h>
#include <asm/iommu.h>
#include <asm/io-unit.h>
#include <asm/leon.h>

Go to the source code of this file.

Data Structures
struct	xresource

Macros
#define	XNMLN   15
#define	XNRES   10 /* SS-10 uses 8 */

Functions
void __iomem *	ioremap (unsigned long offset, unsigned long size)
	EXPORT_SYMBOL (ioremap)
void	iounmap (volatile void __iomem *virtual)
	EXPORT_SYMBOL (iounmap)
void __iomem *	of_ioremap (struct resource *res, unsigned long offset, unsigned long size, char *name)
	EXPORT_SYMBOL (of_ioremap)
void	of_iounmap (struct resource *res, void __iomem *base, unsigned long size)
	EXPORT_SYMBOL (of_iounmap)
	EXPORT_SYMBOL (pci32_dma_ops)
	EXPORT_SYMBOL (leon_dma_ops)
	EXPORT_SYMBOL (dma_ops)
int	dma_supported (struct device *dev, u64 mask)
	EXPORT_SYMBOL (dma_supported)

Variables
struct sparc32_dma_ops *	sparc32_dma_ops
struct resource	sparc_iomap
struct dma_map_ops	pci32_dma_ops
struct dma_map_ops *	leon_dma_ops = &pci32_dma_ops
struct dma_map_ops *	dma_ops = &sbus_dma_ops

Macro Definition Documentation

#define XNMLN   15

Definition at line 88 of file ioport.c.

#define XNRES   10 /* SS-10 uses 8 */

Definition at line 89 of file ioport.c.

Function Documentation

int dma_supported	(	struct device *	dev,
		u64	mask
	)

Definition at line 667 of file ioport.c.

EXPORT_SYMBOL

(

ioremap

)

EXPORT_SYMBOL

(

iounmap

)

EXPORT_SYMBOL

(

of_ioremap

)

EXPORT_SYMBOL

(

of_iounmap

)

EXPORT_SYMBOL

(

pci32_dma_ops

)

EXPORT_SYMBOL

(

leon_dma_ops

)

EXPORT_SYMBOL

(

dma_ops

)

EXPORT_SYMBOL

(

dma_supported

)

void __iomem* ioremap	(	unsigned long	offset,
		unsigned long	size
	)

Definition at line 124 of file ioport.c.

void iounmap

(

volatile void __iomem *

virtual

)

Definition at line 136 of file ioport.c.

void __iomem* of_ioremap	(	struct resource *	res,
		unsigned long	offset,
		unsigned long	size,
		char *	name
	)

Definition at line 159 of file ioport.c.

void of_iounmap	(	struct resource *	res,
		void __iomem *	base,
		unsigned long	size
	)

Definition at line 168 of file ioport.c.

Variable Documentation

struct dma_map_ops* dma_ops = &sbus_dma_ops

Definition at line 657 of file ioport.c.

struct dma_map_ops* leon_dma_ops = &pci32_dma_ops

Definition at line 654 of file ioport.c.

struct dma_map_ops pci32_dma_ops

Initial value:

= {
    .alloc          = pci32_alloc_coherent,
    .free           = pci32_free_coherent,
    .map_page       = pci32_map_page,
    .unmap_page     = pci32_unmap_page,
    .map_sg         = pci32_map_sg,
    .unmap_sg       = pci32_unmap_sg,
    .sync_single_for_cpu    = pci32_sync_single_for_cpu,
    .sync_single_for_device = pci32_sync_single_for_device,
    .sync_sg_for_cpu    = pci32_sync_sg_for_cpu,
    .sync_sg_for_device = pci32_sync_sg_for_device,
}

Definition at line 639 of file ioport.c.

struct sparc32_dma_ops* sparc32_dma_ops

Definition at line 53 of file ioport.c.

struct resource sparc_iomap

Initial value:

= {
    .name = "sparc_iomap", .start = IOBASE_VADDR, .end = IOBASE_END - 1
}

Definition at line 78 of file ioport.c.