decdef.h

本程序为ST公司开发的源代码

/**************************************************
 *
 *
 * CVS ID:   $Id: decdef.h,v 1.2 2006/04/26 17:59:53 kutik Exp $
 * Author:   Maurizio Marcucci [MM] - STM
 * Date:     $Date: 2006/04/26 17:59:53 $
 * Revision: $Revision: 1.2 $
 * 
 * Description:
 * 
 *   Accordo+ Hardware registers definition
 *
 ***************************************************
 * 
 * COPYRIGHT (C) ST Microelectronics  2005
 *            All Rights Reserved
 *
 ***************************************************/
// BD Status Register

typedef struct
{
  UInt error_code : 4; // Bit 0-3
  UInt            : 1; // Bit 4
  UInt wrap       : 1; // Bit 5
  UInt end_of_xfer: 1; // Bit 6
  UInt xfer       : 1; // Bit 7
  UInt            : 24;
} BD_STS_STRUCT;

typedef union
{
  BD_STS_STRUCT field;
  uint32  all;
} BD_STS_UNION;

// BD CTL1
typedef struct
{
  UInt auto_xa         : 1; // Bit 0
  UInt                 : 1; // Bit 1
  UInt                 : 1; // Bit 2
  UInt                 : 1; // Bit 3
  UInt                 : 1; // Bit 4
  UInt  secure_mode    : 1; // Bit 5
  UInt  secure_subcode : 1; // Bit 6
  UInt  secure_sync    : 1; // Bit 7
  UInt                 : 24;
} BD_CTL1_STRUCT;


typedef union
{
  BD_CTL1_STRUCT field;
  uint32  all;
}BD_CTL1_UNION;


// BD CTL2
typedef struct
{
  UInt fw_start        : 1; // Bit 0
  UInt fw_stop         : 1; // Bit 1
  UInt packet_disc     : 1; // Bit 2
  UInt send_links      : 1; // Bit 3
  UInt tbr_max         : 2; // Bit 4-5
  UInt block_size      : 2; // Bit 6-7
  UInt                 : 24;
} BD_CTL2_STRUCT;


typedef union
{
  BD_CTL2_STRUCT field;
  uint32  all;
}BD_CTL2_UNION;


// BD TX CTL
typedef struct
{
  UInt data_type       : 4; // Bit 0-3
  UInt auto_data       : 1; // Bit 4
  UInt auto_mode       : 1; // Bit 5
  UInt auto_form       : 1; // Bit 6
  UInt secure_form     : 1; // Bit 7
  UInt                 : 24;
} BD_TX_CTL_STRUCT;


typedef union
{
  BD_TX_CTL_STRUCT field;
  uint32  all;
}BD_TX_CTL_UNION;

// BD ERR CTL
typedef struct
{
  UInt allow_all_errors  : 1; // Bit 0
  UInt type_check        : 1; // Bit 1
  UInt ecc_check         : 1; // Bit 2
  UInt c3_check          : 1; // Bit 3
  UInt edc_check         : 1; // Bit 4
  UInt                   : 1; // Bit 5
  UInt                   : 1; // Bit 6-7
  UInt                   : 24;
} BD_ERR_CTL_STRUCT;


typedef union
{
  BD_ERR_CTL_STRUCT field;
  uint32  all;
}BD_ERR_CTL_UNION;


// BD C3 CTL1 
typedef struct
{
  UInt dbl_err_cor     : 1; // Bit 0
  UInt try_sng_err     : 1; // Bit 1
  UInt cor_til_noflag  : 1; // Bit 2
  UInt cor_til_noerr   : 1; // Bit 3
  UInt max_c2_flags    : 3; // Bit 4-6
  UInt                 : 1; // Bit 7
  UInt                 : 24;
} BD_C3_CTL1_STRUCT;


typedef union
{
  BD_C3_CTL1_STRUCT field;
  uint32  all;
}BD_C3_CTL1_UNION;


// BD C3 CTL2
typedef struct
{
  UInt max_pass         : 4; // Bit 0-3
  UInt delay_audio_flag : 1; // Bit 4
  UInt no_ecc_edc_ok    : 1; // Bit 5
  UInt no_ecc           : 1; // Bit 6
  UInt concealment_on   : 1; // Bit 7
  UInt                  : 24;
} BD_C3_CTL2_STRUCT;


typedef union
{
  BD_C3_CTL2_STRUCT field;
  uint32  all;
}BD_C3_CTL2_UNION;


// BD IT CTL
typedef struct
{
  UInt start_it_en     : 1; // Bit 0
  UInt stop_it_en      : 1; // Bit 1
  UInt blk_it_en       : 1; // Bit 2
  UInt wrap_it_en      : 1; // Bit 3
  UInt                 : 4; // Bit 4-7
  UInt                 : 24;
} BD_IT_CTL_STRUCT;


typedef union
{
  BD_IT_CTL_STRUCT field;
  uint32  all;
}BD_IT_CTL_UNION;


typedef struct
{
 UInt input_block_layout : 1; // Bit 0
 UInt output_block_size  : 2; // Bit 1-2
 UInt interleave         : 1; // Bit 3
 UInt                    : 4; // Bit 4-7
 UInt                    : 24;
} DF_CTL_REG_STRUCT;

typedef union
{ 
 DF_CTL_REG_STRUCT field;
 uint32  all;
} DF_CTL_REG_UNION;