#include <linux/types.h>
#include <asm/pgtable.h>
#include <asm-generic/iomap.h>

Macros
#define	virt_to_phys(a) ((unsigned long)__pa(a))

#define	phys_to_virt(a) __va(a)

#define	virt_to_bus virt_to_phys

#define	bus_to_virt phys_to_virt

#define	ioremap_nocache(off, sz) ioremap((off), (sz))

#define	readb readb

#define	readw readw

#define	readl readl

#define	readq readq

#define	writeb writeb

#define	writew writew

#define	writel writel

#define	writeq writeq

#define	readb_relaxed(addr) readb(addr)

#define	readw_relaxed(addr) readw(addr)

#define	readl_relaxed(addr) readl(addr)

#define	readq_relaxed(addr) readq(addr)

#define	mmiowb() do { } while (0)

#define	inb_p inb

#define	inw_p inw

#define	inl_p inl

#define	outb_p outb

#define	outw_p outw

#define	outl_p outl

#define	outb(x, y) BUG()

#define	outw(x, y) BUG()

#define	outl(x, y) BUG()

#define	IO_SPACE_LIMIT 0x00ffffff

#define	F_EXTEND(x) ((unsigned long)((x) \| (0xffffffff00000000ULL)))

#define	xlate_dev_mem_ptr(p) __va(p)

#define	xlate_dev_kmem_ptr(p) p

Functions
void __iomem *	__ioremap (unsigned long offset, unsigned long size, unsigned long flags)

void	iounmap (const volatile void __iomem *addr)

void	memset_io (volatile void __iomem *addr, unsigned char val, int count)

void	memcpy_fromio (void dst, const volatile void __iomem src, int count)

void	memcpy_toio (volatile void __iomem dst, const void src, int count)

unsigned char	eisa_in8 (unsigned short port)

unsigned short	eisa_in16 (unsigned short port)

unsigned int	eisa_in32 (unsigned short port)

void	eisa_out8 (unsigned char data, unsigned short port)

void	eisa_out16 (unsigned short data, unsigned short port)

void	eisa_out32 (unsigned int data, unsigned short port)

void	insb (unsigned long port, void *dst, unsigned long count)

void	insw (unsigned long port, void *dst, unsigned long count)

void	insl (unsigned long port, void *dst, unsigned long count)

void	outsb (unsigned long port, const void *src, unsigned long count)

void	outsw (unsigned long port, const void *src, unsigned long count)

void	outsl (unsigned long port, const void *src, unsigned long count)

Macro Definition Documentation

#define bus_to_virt phys_to_virt

Definition at line 10 of file io.h.

#define F_EXTEND ( x ) ((unsigned long)((x) | (0xffffffff00000000ULL)))

Definition at line 305 of file io.h.

#define inb_p inb

Definition at line 233 of file io.h.

#define inl_p inl

Definition at line 235 of file io.h.

#define inw_p inw

Definition at line 234 of file io.h.

#define IO_SPACE_LIMIT 0x00ffffff

Definition at line 298 of file io.h.

#define ioremap_nocache	(	off,
		sz
	)	ioremap((off), (sz))

Definition at line 139 of file io.h.

#define mmiowb ( ) do { } while (0)

Definition at line 225 of file io.h.

#define outb	(	x,
		y
	)	BUG()

Definition at line 281 of file io.h.

#define outb_p outb

Definition at line 236 of file io.h.

#define outl	(	x,
		y
	)	BUG()

Definition at line 283 of file io.h.

#define outl_p outl

Definition at line 238 of file io.h.

#define outw	(	x,
		y
	)	BUG()

Definition at line 282 of file io.h.

#define outw_p outw

Definition at line 237 of file io.h.

#define phys_to_virt ( a ) __va(a)

Definition at line 8 of file io.h.

#define readb readb

Definition at line 211 of file io.h.

#define readb_relaxed ( addr ) readb(addr)

Definition at line 220 of file io.h.

#define readl readl

Definition at line 213 of file io.h.

#define readl_relaxed ( addr ) readl(addr)

Definition at line 222 of file io.h.

#define readq readq

Definition at line 214 of file io.h.

#define readq_relaxed ( addr ) readq(addr)

Definition at line 223 of file io.h.

#define readw readw

Definition at line 212 of file io.h.

#define readw_relaxed ( addr ) readw(addr)

Definition at line 221 of file io.h.

#define virt_to_bus virt_to_phys

Definition at line 9 of file io.h.

#define virt_to_phys ( a ) ((unsigned long)__pa(a))

Definition at line 7 of file io.h.

#define writeb writeb

Definition at line 215 of file io.h.

#define writel writel

Definition at line 217 of file io.h.

#define writeq writeq

Definition at line 218 of file io.h.

#define writew writew

Definition at line 216 of file io.h.

#define xlate_dev_kmem_ptr ( p ) p

Definition at line 318 of file io.h.

#define xlate_dev_mem_ptr ( p ) __va(p)

Definition at line 313 of file io.h.

Function Documentation

void __iomem* __ioremap	(	unsigned long	offset,
		unsigned long	size,
		unsigned long	flags
	)

Definition at line 22 of file ioremap.c.

unsigned short eisa_in16 ( unsigned short port )

Definition at line 89 of file eisa.c.

unsigned int eisa_in32 ( unsigned short port )

Definition at line 96 of file eisa.c.

unsigned char eisa_in8 ( unsigned short port )

Definition at line 82 of file eisa.c.

void eisa_out16	(	unsigned short	data,
		unsigned short	port
	)

Definition at line 109 of file eisa.c.

void eisa_out32	(	unsigned int	data,
		unsigned short	port
	)

Definition at line 115 of file eisa.c.

void eisa_out8	(	unsigned char	data,
		unsigned short	port
	)

Definition at line 103 of file eisa.c.

void insb	(	unsigned long	port,
		void *	dst,
		unsigned long	count
	)

Definition at line 241 of file io.c.

void insl	(	unsigned long	port,
		void *	dst,
		unsigned long	count
	)

Definition at line 313 of file io.c.

void insw	(	unsigned long	port,
		void *	dst,
		unsigned long	count
	)

Definition at line 281 of file io.c.

void iounmap ( const volatile void __iomem * addr )

Definition at line 94 of file ioremap.c.

void memcpy_fromio	(	void *	dst,
		const volatile void __iomem *	src,
		int	count
	)

Definition at line 53 of file io.c.

void memcpy_toio	(	volatile void __iomem *	dst,
		const void *	src,
		int	count
	)

Definition at line 18 of file io.c.

void memset_io	(	volatile void __iomem *	addr,
		unsigned char	val,
		int	count
	)

Definition at line 105 of file io.c.

void outsb	(	unsigned long	port,
		const void *	src,
		unsigned long	count
	)

Definition at line 335 of file io.c.

void outsl	(	unsigned long	port,
		const void *	src,
		unsigned long	count
	)

Definition at line 407 of file io.c.

void outsw	(	unsigned long	port,
		const void *	src,
		unsigned long	count
	)

Definition at line 375 of file io.c.

Macros

Functions

Macro Definition Documentation

Function Documentation