csl_mcasp.h

本程序用于合众达DMS643开发板的音频采集和显示程序！程序当中用到了mcasp 串口

  base[_MCASP_AFSXCTL_OFFSET] = afsxctl;   
  base[_MCASP_ACLKXCTL_OFFSET]= aclkxctl;   
  base[_MCASP_AHCLKXCTL_OFFSET]=ahclkxctl;    
  base[_MCASP_XTDM_OFFSET] = xtdm;   
  base[_MCASP_XINTCTL_OFFSET] = xintctl;   
  base[_MCASP_XCLKCHK_OFFSET] = xclkchk;   
  base[_MCASP_SRCTL0_OFFSET] = srctl0;
  base[_MCASP_SRCTL1_OFFSET] = srctl1;         
  base[_MCASP_SRCTL2_OFFSET] = srctl2;         
  base[_MCASP_SRCTL3_OFFSET] = srctl3;         
  base[_MCASP_AMUTE_OFFSET]  = amute;  
  base[_MCASP_DLBCTL_OFFSET] = dlbctl;  
  base[_MCASP_DITCTL_OFFSET] =  ditctl;  
  base[_MCASP_PFUNC_OFFSET] = pfunc;
  base[_MCASP_PDIR_OFFSET]  = pdir;  
              
  IRQ_globalRestore(gie);
}
#endif /* _MCASP_CHANNEL_CNT == 4 */

/*----------------------------------------------------------------------------*/
#if (_MCASP_CHANNEL_CNT == 16)
IDEF void MCASP_getConfig(MCASP_Handle hMcasp, MCASP_Config *config)
{

  Uint32 gie;
  volatile Uint32 *base = (volatile Uint32 *)(hMcasp->baseAddr);
  volatile MCASP_Config* cfg = (volatile MCASP_Config*)config;
  register int x0,x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12,x13,x14,x15,x16,x17,x18,x19;
  register int x20,x21,x22,x23,x24,x25,x26,x27,x28,x29,x30,x31,x32,x33,x34,x35,x36;

  gie = IRQ_globalDisable();

  /* the compiler generates more efficient code if the loads */
  /* and stores are grouped together rather than intermixed  */
	
  x0  = base[_MCASP_PFUNC_OFFSET]; 
  x1  = base[_MCASP_PDIR_OFFSET];  
  x2  = base[_MCASP_AMUTE_OFFSET]; 
  x3  = base[_MCASP_DLBCTL_OFFSET]; 
  x4  = base[_MCASP_DITCTL_OFFSET];
  x5  = base[_MCASP_RMASK_OFFSET]; 
  x6  = base[_MCASP_RFMT_OFFSET]; 
  x7  = base[_MCASP_AFSRCTL_OFFSET]; 
  x8  = base[_MCASP_ACLKRCTL_OFFSET];
  x9  = base[_MCASP_AHCLKRCTL_OFFSET];
  x10 = base[_MCASP_RTDM_OFFSET];  
  x11 = base[_MCASP_RINTCTL_OFFSET]; 
  x12 = base[_MCASP_RCLKCHK_OFFSET]; 
  x13 = base[_MCASP_XMASK_OFFSET]; 
  x14 = base[_MCASP_XFMT_OFFSET]; 
  x15 = base[_MCASP_AFSXCTL_OFFSET]; 
  x16 = base[_MCASP_ACLKXCTL_OFFSET];
  x17 = base[_MCASP_AHCLKXCTL_OFFSET];
  x18 = base[_MCASP_XTDM_OFFSET];  
  x19 = base[_MCASP_XINTCTL_OFFSET]; 
  x20 = base[_MCASP_XCLKCHK_OFFSET]; 
  x21 = base[_MCASP_SRCTL0_OFFSET]; 
  x22 = base[_MCASP_SRCTL1_OFFSET];       
  x23 = base[_MCASP_SRCTL2_OFFSET];       
  x24 = base[_MCASP_SRCTL3_OFFSET];       
  x25 = base[_MCASP_SRCTL4_OFFSET];       
  x26 = base[_MCASP_SRCTL5_OFFSET];       
  x27 = base[_MCASP_SRCTL6_OFFSET];       
  x28 = base[_MCASP_SRCTL7_OFFSET];       
  x29 = base[_MCASP_SRCTL8_OFFSET];       
  x30 = base[_MCASP_SRCTL9_OFFSET];       
  x31 = base[_MCASP_SRCTL10_OFFSET];      
  x32 = base[_MCASP_SRCTL11_OFFSET];      
  x33 = base[_MCASP_SRCTL12_OFFSET];      
  x34 = base[_MCASP_SRCTL13_OFFSET];      
  x35 = base[_MCASP_SRCTL14_OFFSET];      
  x36 = base[_MCASP_SRCTL15_OFFSET];      
  
  cfg->global->pfunc        =  x0;
  cfg->global->pdir         =  x1;     
  cfg->global->amute        =  x2;     
  cfg->global->dlbctl        =  x3;     
  cfg->global->ditctl      =  x4;     
  cfg->receive->rmask       =  x5;
  cfg->receive->rfmt        =  x6;           
  cfg->receive->afsrctl     =  x7;           
  cfg->receive->aclkrctl    =  x8;           
  cfg->receive->ahclkrctl   =  x9;     
  cfg->receive->rtdm        =  x10;
  cfg->receive->rintctl     =  x11;            
  cfg->receive->rclkchk     =  x12;            
  cfg->transmit->xmask      =  x13;            
  cfg->transmit->xfmt       =  x14;            
  cfg->transmit->afsxctl    =  x15;       
  cfg->transmit->aclkxctl   =  x16;            
  cfg->transmit->ahclkxctl  =  x17;            
  cfg->transmit->xtdm       =  x18;            
  cfg->transmit->xintctl    =  x19;            
  cfg->transmit->xclkchk    =  x20;            
  cfg->srctl->srctl0       =  x21;     
  cfg->srctl->srctl1       =  x22;                
  cfg->srctl->srctl2       =  x23;                
  cfg->srctl->srctl3       =  x24;                
  cfg->srctl->srctl4       =  x25;                
  cfg->srctl->srctl5       =  x26;                
  cfg->srctl->srctl6       =  x27;                
  cfg->srctl->srctl7       =  x28;                
  cfg->srctl->srctl8       =  x29;                
  cfg->srctl->srctl9       =  x30;           
  cfg->srctl->srctl10      =  x31;           
  cfg->srctl->srctl11      =  x32;                
  cfg->srctl->srctl12      =  x33;                
  cfg->srctl->srctl13      =  x34;                
  cfg->srctl->srctl14      =  x35;                
  cfg->srctl->srctl15      =  x36;                

  IRQ_globalRestore(gie);
}
#endif /* _MCASP_CHANNEL_CNT == 16 */

#if (_MCASP_CHANNEL_CNT == 8)
IDEF void MCASP_getConfig(MCASP_Handle hMcasp, MCASP_Config *config)
{

  Uint32 gie;
  volatile Uint32 *base = (volatile Uint32 *)(hMcasp->baseAddr);
  volatile MCASP_Config* cfg = (volatile MCASP_Config*)config;
  register int x0,x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12,x13,x14,x15,x16,x17,x18,x19;
  register int x20,x21,x22,x23,x24,x25,x26,x27,x28;

  gie = IRQ_globalDisable();

  /* the compiler generates more efficient code if the loads */
  /* and stores are grouped together rather than intermixed  */
	
  x0  = base[_MCASP_PFUNC_OFFSET]; 
  x1  = base[_MCASP_PDIR_OFFSET];  
  x2  = base[_MCASP_AMUTE_OFFSET]; 
  x3  = base[_MCASP_DLBCTL_OFFSET]; 
  x4  = base[_MCASP_DITCTL_OFFSET];
  x5  = base[_MCASP_RMASK_OFFSET]; 
  x6  = base[_MCASP_RFMT_OFFSET]; 
  x7  = base[_MCASP_AFSRCTL_OFFSET]; 
  x8  = base[_MCASP_ACLKRCTL_OFFSET];
  x9  = base[_MCASP_AHCLKRCTL_OFFSET];
  x10 = base[_MCASP_RTDM_OFFSET];  
  x11 = base[_MCASP_RINTCTL_OFFSET]; 
  x12 = base[_MCASP_RCLKCHK_OFFSET]; 
  x13 = base[_MCASP_XMASK_OFFSET]; 
  x14 = base[_MCASP_XFMT_OFFSET]; 
  x15 = base[_MCASP_AFSXCTL_OFFSET]; 
  x16 = base[_MCASP_ACLKXCTL_OFFSET];
  x17 = base[_MCASP_AHCLKXCTL_OFFSET];
  x18 = base[_MCASP_XTDM_OFFSET];  
  x19 = base[_MCASP_XINTCTL_OFFSET]; 
  x20 = base[_MCASP_XCLKCHK_OFFSET]; 
  x21 = base[_MCASP_SRCTL0_OFFSET]; 
  x22 = base[_MCASP_SRCTL1_OFFSET];       
  x23 = base[_MCASP_SRCTL2_OFFSET];       
  x24 = base[_MCASP_SRCTL3_OFFSET];       
  x25 = base[_MCASP_SRCTL4_OFFSET];       
  x26 = base[_MCASP_SRCTL5_OFFSET];       
  x27 = base[_MCASP_SRCTL6_OFFSET];       
  x28 = base[_MCASP_SRCTL7_OFFSET];       
  
  cfg->global->pfunc        =  x0;
  cfg->global->pdir         =  x1;     
  cfg->global->amute        =  x2;     
  cfg->global->dlbctl       =  x3;     
  cfg->global->ditctl       =  x4;     
  cfg->receive->rmask       =  x5;
  cfg->receive->rfmt        =  x6;           
  cfg->receive->afsrctl     =  x7;           
  cfg->receive->aclkrctl    =  x8;           
  cfg->receive->ahclkrctl   =  x9;     
  cfg->receive->rtdm        =  x10;
  cfg->receive->rintctl     =  x11;            
  cfg->receive->rclkchk     =  x12;            
  cfg->transmit->xmask      =  x13;            
  cfg->transmit->xfmt       =  x14;            
  cfg->transmit->afsxctl    =  x15;       
  cfg->transmit->aclkxctl   =  x16;            
  cfg->transmit->ahclkxctl  =  x17;            
  cfg->transmit->xtdm       =  x18;            
  cfg->transmit->xintctl    =  x19;            
  cfg->transmit->xclkchk    =  x20;            
  cfg->srctl->srctl0        =  x21;     
  cfg->srctl->srctl1        =  x22;                
  cfg->srctl->srctl2        =  x23;                
  cfg->srctl->srctl3        =  x24;                
  cfg->srctl->srctl4        =  x25;                
  cfg->srctl->srctl5        =  x26;                
  cfg->srctl->srctl6        =  x27;                
  cfg->srctl->srctl7        =  x28;                

  IRQ_globalRestore(gie);
}
#endif /* _MCASP_CHANNEL_CNT == 8 */

#if (_MCASP_CHANNEL_CNT == 6)
IDEF void MCASP_getConfig(MCASP_Handle hMcasp, MCASP_Config *config)
{

  Uint32 gie;
  volatile Uint32 *base = (volatile Uint32 *)(hMcasp->baseAddr);
  volatile MCASP_Config* cfg = (volatile MCASP_Config*)config;
  register int x0,x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12,x13,x14,x15,x16,x17,x18,x19;
  register int x20,x21,x22,x23,x24,x25,x26;

  gie = IRQ_globalDisable();

  /* the compiler generates more efficient code if the loads */
  /* and stores are grouped together rather than intermixed  */

  x0  = base[_MCASP_PFUNC_OFFSET]; 
  x1  = base[_MCASP_PDIR_OFFSET];  
  x2  = base[_MCASP_AMUTE_OFFSET]; 
  x3  = base[_MCASP_DLBCTL_OFFSET]; 
  x4  = base[_MCASP_DITCTL_OFFSET];
  x5  = base[_MCASP_RMASK_OFFSET]; 
  x6  = base[_MCASP_RFMT_OFFSET]; 
  x7  = base[_MCASP_AFSRCTL_OFFSET]; 
  x8  = base[_MCASP_ACLKRCTL_OFFSET];
  x9  = base[_MCASP_AHCLKRCTL_OFFSET];
  x10 = base[_MCASP_RTDM_OFFSET];  
  x11 = base[_MCASP_RINTCTL_OFFSET]; 
  x12 = base[_MCASP_RCLKCHK_OFFSET]; 
  x13 = base[_MCASP_XMASK_OFFSET]; 
  x14 = base[_MCASP_XFMT_OFFSET]; 
  x15 = base[_MCASP_AFSXCTL_OFFSET]; 
  x16 = base[_MCASP_ACLKXCTL_OFFSET];
  x17 = base[_MCASP_AHCLKXCTL_OFFSET];
  x18 = base[_MCASP_XTDM_OFFSET];  
  x19 = base[_MCASP_XINTCTL_OFFSET]; 
  x20 = base[_MCASP_XCLKCHK_OFFSET]; 
  x21 = base[_MCASP_SRCTL0_OFFSET]; 
  x22 = base[_MCASP_SRCTL1_OFFSET];       
  x23 = base[_MCASP_SRCTL2_OFFSET];       
  x24 = base[_MCASP_SRCTL3_OFFSET];       
  x25 = base[_MCASP_SRCTL4_OFFSET];       
  x26 = base[_MCASP_SRCTL5_OFFSET];       
  
  cfg->global->pfunc        =  x0;
  cfg->global->pdir         =  x1;     
  cfg->global->amute        =  x2;     
  cfg->global->dlbctl       =  x3;     
  cfg->global->ditctl       =  x4;     
  cfg->receive->rmask       =  x5;
  cfg->receive->rfmt        =  x6;           
  cfg->receive->afsrctl     =  x7;           
  cfg->receive->aclkrctl    =  x8;           
  cfg->receive->ahclkrctl   =  x9;     
  cfg->receive->rtdm        =  x10;
  cfg->receive->rintctl     =  x11;            
  cfg->receive->rclkchk     =  x12;            
  cfg->transmit->xmask      =  x13;            
  cfg->transmit->xfmt       =  x14;            
  cfg->transmit->afsxctl    =  x15;       
  cfg->transmit->aclkxctl   =  x16;            
  cfg->transmit->ahclkxctl  =  x17;            
  cfg->transmit->xtdm       =  x18;            
  cfg->transmit->xintctl    =  x19;            
  cfg->transmit->xclkchk    =  x20;            
  cfg->srctl->srctl0        =  x21;     
  cfg->srctl->srctl1        =  x22;                
  cfg->srctl->srctl2        =  x23;                
  cfg->srctl->srctl3        =  x24;                
  cfg->srctl->srctl4        =  x25;                
  cfg->srctl->srctl5        =  x26;                

  IRQ_globalRestore(gie);
}
#endif /* _MCASP_CHANNEL_CNT == 6 */

#if (_MCASP_CHANNEL_CNT == 4)
IDEF void MCASP_getConfig(MCASP_Handle hMcasp, MCASP_Config *config)
{

  Uint32 gie;
  volatile Uint32 *base = (volatile Uint32 *)(hMcasp->baseAddr);
  volatile MCASP_Config* cfg = (volatile MCASP_Config*)config;
  register int x0,x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12,x13,x14,x15,x16,x17,x18,x19;
  register int x20,x21,x22,x23,x24;

  gie = IRQ_globalDisable();

  /* the compiler generates more efficient code if the loads */
  /* and stores are grouped together rather than intermixed  */

  x0  = base[_MCASP_PFUNC_OFFSET]; 
  x1  = base[_MCASP_PDIR_OFFSET];  
  x2  = base[_MCASP_AMUTE_OFFSET]; 
  x3  = base[_MCASP_DLBCTL_OFFSET]; 
  x4  = base[_MCASP_DITCTL_OFFSET];
  x5  = base[_MCASP_RMASK_OFFSET]; 
  x6  = base[_MCASP_RFMT_OFFSET]; 
  x7  = base[_MCASP_AFSRCTL_OFFSET]; 
  x8  = base[_MCASP_ACLKRCTL_OFFSET];
  x9  = base[_MCASP_AHCLKRCTL_OFFSET];
  x10 = base[_MCASP_RTDM_OFFSET];  
  x11 = base[_MCASP_RINTCTL_OFFSET]; 
  x12 = base[_MCASP_RCLKCHK_OFFSET]; 
  x13 = base[_MCASP_XMASK_OFFSET]; 
  x14 = base[_MCASP_XFMT_OFFSET]; 
  x15 = base[_MCASP_AFSXCTL_OFFSET]; 
  x16 = base[_MCASP_ACLKXCTL_OFFSET];
  x17 = base[_MCASP_AHCLKXCTL_OFFSET];
  x18 = base[_MCASP_XTDM_OFFSET];  
  x19 = base[_MCASP_XINTCTL_OFFSET]; 
  x20 = base[_MCASP_XCLKCHK_OFFSET]; 
  x21 = base[_MCASP_SRCTL0_OFFSET]; 
  x22 = base[_MCASP_SRCTL1_OFFSET];       
  x23 = base[_MCASP_SRCTL2_OFFSET];       
  x24 = base[_MCASP_SRCTL3_OFFSET];       
  
  cfg->global->pfunc        =  x0;
  cfg->global->pdir         =  x1;     
  cfg->global->amute        =  x2;     
  cfg->global->dlbctl       =  x3;     
  cfg->global->ditctl       =  x4;     
  cfg->receive->rmask       =  x5;
  cfg->receive->rfmt        =  x6;           
  cfg->receive->afsrctl     =  x7;           
  cfg->receive->aclkrctl    =  x8;           
  cfg->receive->ahclkrctl   =  x9;     
  cfg->receive->rtdm        =  x10;
  cfg->receive->rintctl     =  x11;            
  cfg->receive->rclkchk     =  x12;            
  cfg->transmit->xmask      =  x13;            
  cfg->transmit->xfmt       =  x14;            
  cfg->transmit->afsxctl    =  x15;       
  cfg->transmit->aclkxctl   =  x16;            
  cfg->transmit->ahclkxctl  =  x17;            
  cfg->transmit->xtdm       =  x18;            
  cfg->transmit->xintctl    =  x19;            
  cfg->transmit->xclkchk    =  x20;            
  cfg->srctl->srctl0        =  x21;     
  cfg->srctl->srctl1        =  x22;                
  cfg->srctl->srctl2        =  x23;                
  cfg->srctl->srctl3        =  x24;                

  IRQ_globalRestore(gie);
}
#endif /* _MCASP_CHANNEL_CNT == 4 */


/*----------------------------------------------------------------------------*/
#endif /* USEDEFS */


#endif /* MCASP_SUPPORT */
#endif /* _CSL_MCASP_H_ */
/******************************************************************************\
* End of csl_mcasp.h
\******************************************************************************/