ioremap.c File Reference

#include <linux/module.h>
#include <asm/addrspace.h>
#include <asm/byteorder.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <asm/cacheflush.h>
#include <asm/io.h>
#include <asm/tlbflush.h>

Go to the source code of this file.

Macros
#define	IS_LOW512(addr)   (!((phys_t)(addr) & (phys_t) ~0x1fffffffULL))
#define	IS_KSEG1(addr)   (((unsigned long)(addr) & ~0x1fffffffUL) == CKSEG1)

Functions
void __iomem *	__ioremap (phys_t phys_addr, phys_t size, unsigned long flags)
void	__iounmap (const volatile void __iomem *addr)
	EXPORT_SYMBOL (__ioremap)
	EXPORT_SYMBOL (__iounmap)

Macro Definition Documentation

#define IS_KSEG1

(

addr

)

(((unsigned long)(addr) & ~0x1fffffffUL) == CKSEG1)

Definition at line 175 of file ioremap.c.

#define IS_LOW512

(

addr

)

(!((phys_t)(addr) & (phys_t) ~0x1fffffffULL))

Definition at line 114 of file ioremap.c.

Function Documentation

void __iomem* __ioremap	(	phys_t	phys_addr,
		phys_t	size,
		unsigned long	flags
	)

Definition at line 116 of file ioremap.c.

void __iounmap

(

const volatile void __iomem *

addr

)

Definition at line 177 of file ioremap.c.

EXPORT_SYMBOL

(

__ioremap

)

EXPORT_SYMBOL

(

__iounmap

)