def.h

将s3c2410作为usb设备

#ifndef __DEF_H__
#define __DEF_H__

#define U32 unsigned int
#define U16 unsigned short
#define U8  unsigned char
#define S32 int
#define S16 short int
#define S8  char

#define TRUE 	1   
#define FALSE 	0
#define BOOL		int
#define NULL		0

#define max(x,y)			((x)>(y)?(x):(y))
#define min(x,y)			((x)>(y)?(y):(x))

#define SZ_1K                           0x00000400
#define SZ_4K                           0x00001000
#define SZ_8K                           0x00002000
#define SZ_16K                          0x00004000
#define SZ_32K							0x00008000
#define SZ_64K                          0x00010000
#define SZ_128K                         0x00020000
#define SZ_256K                         0x00040000
#define SZ_512K                         0x00080000
#define SZ_1M                           0x00100000
#define SZ_2M                           0x00200000
#define SZ_4M                           0x00400000
#define SZ_8M                           0x00800000
#define SZ_16M                          0x01000000
#define SZ_32M                          0x02000000
#define SZ_64M                          0x04000000
#define SZ_128M                         0x08000000
#define SZ_256M                         0x10000000
#define SZ_512M                         0x20000000
#define SZ_1G                           0x40000000
#define SZ_2G                           0x80000000


#define CTL_REG_READ(addr)		(*(volatile unsigned long *)(addr))
#define CTL_REG_WRITE(addr, val)	(*(volatile unsigned long *)(addr) = (val))

#define CTL_REG_READ_BYTE(addr)		(*(volatile unsigned char *)(addr))
#define CTL_REG_WRITE_BYTE(addr, val)	(*(volatile unsigned char *)(addr) = (val))
	
#ifndef __ASSEMBLY__

#define __REG(x)	(*(volatile unsigned long *)(x))
#define __REGl(x)	(*(volatile unsigned long *)(x))
#define __REGw(x)	(*(volatile unsigned short *)(x))
#define __REGb(x)	(*(volatile unsigned char *)(x))

#else

#define __REG(x)	(x)
#define __REGl(x)	(x)
#define __REGw(x)	(x)
#define __REGb(x)	(x)

#endif


#endif /*__DEF_H__*/