nlao_io.h File Reference

#include <_ansi.h>

Macros
#define	__raw_readb(a)   (*(volatile unsigned char *)(a))
#define	__raw_readl(a)   (*(volatile unsigned int *)(a))
#define	__raw_readw(a)   (*(volatile unsigned short *)(a))
#define	__raw_writeb(v, a)   (*(volatile unsigned char *)(a) = (v))
#define	__raw_writel(v, a)   (*(volatile unsigned int *)(a) = (v))
#define	__raw_writew(v, a)   (*(volatile unsigned short *)(a) = (v))
#define	BF(field, value)
#define	BF_D(field, value)
#define	BFEXT(var, field)
#define	BFEXT_D(var, field)
#define	BFINS(var, field, value)
#define	BFINS_D(var, field, value)
#define	cached(addr)   P1SEGADDR(addr)
#define	P0SEG   0x00000000
#define	P1SEG   0x80000000
#define	P1SEGADDR(a)   ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P1SEG))
#define	P2SEG   0xa0000000
#define	P2SEGADDR(a)   ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P2SEG))
#define	P3SEG   0xc0000000
#define	P3SEGADDR(a)   ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P3SEG))
#define	P4SEG   0xe0000000
#define	P4SEGADDR(a)   ((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P4SEG))
#define	PHYSADDR(a)   (((unsigned long)(a)) & 0x1fffffff)
#define	physaddr(addr)   PHYSADDR(addr)
#define	PXSEG(a)   (((unsigned long)(a)) & 0xe0000000)
#define	readb(a)   __raw_readb(a)
#define	readl(a)   __raw_readl(a)
#define	readw(a)   __raw_readw(a)
#define	uncached(addr)   P2SEGADDR(addr)
#define	writeb(v, a)   __raw_writeb(v,a)
#define	writel(v, a)   __raw_writel(v,a)
#define	writew(v, a)   __raw_writew(v,a)

Typedefs
typedef unsigned int	u32

Variables
_BEGIN_STD_C typedef char	u8

#define __raw_readb

(

a

)

(*(volatile unsigned char *)(a))

#define __raw_readl

(

a

)

(*(volatile unsigned int *)(a))

#define __raw_readw

(

a

)

(*(volatile unsigned short *)(a))

#define __raw_writeb	(		v,
			a
	)		(*(volatile unsigned char *)(a) = (v))

#define __raw_writel	(		v,
			a
	)		(*(volatile unsigned int *)(a) = (v))

#define __raw_writew	(		v,
			a
	)		(*(volatile unsigned short *)(a) = (v))

#define BF	(		field,
			value
	)

Value:

({ union { \
      struct { \
       unsigned           : 32 - field ##  _OFFSET -  field ##  _SIZE ; \
       unsigned long __val: field ##  _SIZE ; \
      }; \
      unsigned long __ul; \
     } __tmp; \
     __tmp.__ul = 0; \
     __tmp.__val = value; \
     __tmp.__ul;})

#define BF_D	(		field,
			value
	)

Value:

({ union { \
      struct { \
       unsigned long long : 64 - field ##  _OFFSET -  field ##  _SIZE ; \
       unsigned long long __val: field ##  _SIZE ; \
      }; \
      unsigned long long __ul; \
     } __tmp; \
     __tmp.__ul = 0; \
     __tmp.__val = value; \
     __tmp.__ul;})

#define BFEXT	(		var,
			field
	)

Value:

({ union {\
      struct { \
       unsigned           : 32 - field ##  _OFFSET -  field ##  _SIZE ; \
       unsigned long __val: field ##  _SIZE ; \
      }; \
      unsigned long __ul; \
     } __tmp; \
     __tmp.__ul = var; \
     __tmp.__val; })

#define BFEXT_D	(		var,
			field
	)

Value:

({ union {\
      struct { \
       unsigned long long : 64 - field ##  _OFFSET -  field ##  _SIZE ; \
       unsigned long long __val: field ##  _SIZE ; \
      }; \
      unsigned long long __ul; \
     } __tmp; \
     __tmp.__ul = var; \
     __tmp.__val; })

#define BFINS	(		var,
			field,
			value
	)

Value:

{ union {\
      struct { \
       unsigned           : 32 - field ##  _OFFSET -  field ##  _SIZE ; \
       unsigned long __val: field ##  _SIZE ; \
      }; \
      unsigned long __ul; \
     } __tmp; \
     __tmp.__ul = var; \
     __tmp.__val = value; \
     var = __tmp.__ul;}

#define BFINS_D	(		var,
			field,
			value
	)

Value:

{ union {\
      struct { \
       unsigned long long : 64 - field ##  _OFFSET -  field ##  _SIZE ; \
       unsigned long long __val: field ##  _SIZE ; \
      }; \
      unsigned long long __ul; \
     } __tmp; \
     __tmp.__ul = var; \
     __tmp.__val = value; \
     var = __tmp.__ul;}

#define cached

(

addr

)

P1SEGADDR(addr)

#define P0SEG   0x00000000

#define P1SEG   0x80000000

#define P1SEGADDR

(

a

)

((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P1SEG))

#define P2SEG   0xa0000000

#define P2SEGADDR

(

a

)

((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P2SEG))

#define P3SEG   0xc0000000

#define P3SEGADDR

(

a

)

((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P3SEG))

#define P4SEG   0xe0000000

#define P4SEGADDR

(

a

)

((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P4SEG))

#define PHYSADDR

(

a

)

(((unsigned long)(a)) & 0x1fffffff)

#define physaddr

(

addr

)

PHYSADDR(addr)

#define PXSEG

(

a

)

(((unsigned long)(a)) & 0xe0000000)

#define readb

(

a

)

__raw_readb(a)

#define readl

(

a

)

__raw_readl(a)

#define readw

(

a

)

__raw_readw(a)

#define uncached

(

addr

)

P2SEGADDR(addr)

#define writeb	(		v,
			a
	)		__raw_writeb(v,a)

#define writel	(		v,
			a
	)		__raw_writel(v,a)

#define writew	(		v,
			a
	)		__raw_writew(v,a)

typedef unsigned int u32

_BEGIN_STD_C typedef char u8

Referenced by convert_byte_array_to_32_bit(), convert_byte_array_to_64_bit(), and host_set_p_txpacket().