Subversion Repositories openrisc_2011-10-31

/*

 *  Copyright (c) 2000, National Research Council of Canada

 *

 *  The license and distribution terms for this file may be

 *  found in the file LICENSE in this distribution or at

 *  http://www.OARcorp.com/rtems/license.html.

 */

/* CD2401 CONSOLE DRIVER DEBUG INFO RECORDING */

#ifdef CD2401_RECORD_DEBUG_INFO

/* Control individual recording here. That way, we don't clutter console.c */

#define CD2401_RECORD_WRITE

#define CD2401_RECORD_TX_ISR

#define CD2401_RECORD_RX_ISR

#define CD2401_RECORD_RE_ISR

#define CD2401_RECORD_MODEM_ISR

#define CD2401_RECORD_SET_ATTRIBUTE

#define CD2401_RECORD_FIRST_OPEN

#define CD2401_RECORD_LAST_CLOSE

#define CD2401_RECORD_START_REMOTE_TX

#define CD2401_RECORD_STOP_REMOTE_TX

#define CD2401_RECORD_DRAIN_OUTPUT

#define CD2401_RECORD_DELAY

/* Call the data recording functions */

#ifdef CD2401_RECORD_WRITE

#define CD2401_RECORD_WRITE_INFO( args )              cd2401_record_write_info args

#else

#define CD2401_RECORD_WRITE_INFO( args )

#endif

#ifdef CD2401_RECORD_TX_ISR

#define CD2401_RECORD_TX_ISR_INFO( args )             cd2401_record_tx_isr_info args

#define CD2401_RECORD_TX_ISR_SPURIOUS_INFO( args )    cd2401_record_tx_isr_spurious_info args

#define CD2401_RECORD_TX_ISR_BUSERR_INFO( args )      cd2401_record_tx_isr_buserr_info args

#else

#define CD2401_RECORD_TX_ISR_INFO( args )

#define CD2401_RECORD_TX_ISR_SPURIOUS_INFO( args )

#define CD2401_RECORD_TX_ISR_BUSERR_INFO( args )

#endif

#ifdef CD2401_RECORD_RX_ISR

#define CD2401_RECORD_RX_ISR_INFO( args )             cd2401_record_rx_isr_info args

#define CD2401_RECORD_RX_ISR_SPURIOUS_INFO( args )    cd2401_record_rx_isr_spurious_info args

#else

#define CD2401_RECORD_RX_ISR_INFO( args )

#define CD2401_RECORD_RX_ISR_SPURIOUS_INFO( args )

#endif

#ifdef CD2401_RECORD_RE_ISR

#define CD2401_RECORD_RE_ISR_SPURIOUS_INFO( args )    cd2401_record_re_isr_spurious_info args

#else

#define CD2401_RECORD_RE_ISR_SPURIOUS_INFO( args )

#endif

#ifdef CD2401_RECORD_MODEM_ISR

#define CD2401_RECORD_MODEM_ISR_SPURIOUS_INFO( args ) cd2401_record_modem_isr_spurious_info args

#else

#define CD2401_RECORD_MODEM_ISR_SPURIOUS_INFO( args )

#endif

#ifdef CD2401_RECORD_SET_ATTRIBUTES

#define CD2401_RECORD_SET_ATTRIBUTES_INFO( args )     cd2401_record_set_attributes_info args

#else

#define CD2401_RECORD_SET_ATTRIBUTES_INFO( args )

#endif

#ifdef CD2401_RECORD_FIRST_OPEN

#define CD2401_RECORD_FIRST_OPEN_INFO( args )         cd2401_record_first_open_info args

#else

#define CD2401_RECORD_FIRST_OPEN_INFO( args )

#endif

#ifdef CD2401_RECORD_LAST_CLOSE

#define CD2401_RECORD_LAST_CLOSE_INFO( args )         cd2401_record_last_close_info args

#else

#define CD2401_RECORD_LAST_CLOSE_INFO( args )

#endif

#ifdef CD2401_RECORD_START_REMOTE_TX

#define CD2401_RECORD_START_REMOTE_TX_INFO( args )    cd2401_record_start_remote_tx_info args

#else

#define CD2401_RECORD_START_REMOTE_TX_INFO( args )

#endif

#ifdef CD2401_RECORD_STOP_REMOTE_TX

#define CD2401_RECORD_STOP_REMOTE_TX_INFO( args )     cd2401_record_stop_remote_tx_info args

#else

#define CD2401_RECORD_STOP_REMOTE_TX_INFO( args )

#endif

#ifdef CD2401_RECORD_DRAIN_OUTPUT

#define CD2401_RECORD_DRAIN_OUTPUT_INFO( args )       cd2401_record_drain_output_info args

#else

#define CD2401_RECORD_DRAIN_OUTPUT_INFO( args )

#endif

#ifdef CD2401_RECORD_DELAY

#define CD2401_RECORD_DELAY_INFO( args )              cd2401_record_delay_info args

#else

#define CD2401_RECORD_DELAY_INFO( args )

#endif

/* Define the data and the recording functions */

#define CD2401_DEBUG_BUFFER_SIZE     256

#define CD2401_DEBUG_CHAR_BUFSIZE     64

#define CD2401_WRITE_INFO              1

#define CD2401_TX_ISR_INFO             2

#define CD2401_TX_ISR_SPURIOUS_INFO    3

#define CD2401_TX_ISR_BUSERR_INFO      4

#define CD2401_RX_ISR_INFO             5

#define CD2401_RX_ISR_SPURIOUS_INFO    6

#define CD2401_RE_ISR_SPURIOUS_INFO    7

#define CD2401_MODEM_ISR_SPURIOUS_INFO 8

#define CD2401_FIRST_OPEN_INFO         9

#define CD2401_LAST_CLOSE_INFO        10

#define CD2401_START_REMOTE_TX_INFO   11

#define CD2401_STOP_REMOTE_TX_INFO    12

#define CD2401_SET_ATTRIBUTE_INFO     13

#define CD2401_DRAIN_OUTPUT_INFO      14

#define CD2401_DELAY_INFO             15

struct cd2401_debug_info {

  short discriminant;

  short record_size;

  union {

    struct cd2401_write_info {

      int length;

      char buffer[CD2401_DEBUG_CHAR_BUFSIZE];

      char dmabuf;

    } write_info;

    struct cd2401_tx_isr_info {

      unsigned char channel;

      unsigned char status;

      unsigned char initial_ier;

      unsigned char final_ier;

      rtems_unsigned8 txEmpty;

    } tx_isr_info;

    struct cd2401_tx_isr_spurious_info {

      unsigned char channel;

      unsigned char status;

      unsigned char initial_ier;

      unsigned char final_ier;

      unsigned long spurdev;

      unsigned long spurcount;

    } tx_isr_spurious_info;

    struct cd2401_tx_isr_buserr_info {

      unsigned char channel;

      unsigned char status;

      unsigned char initial_ier;

      unsigned char buserr;

      unsigned long type;

      unsigned long addr;

    } tx_isr_buserr_info;

    struct cd2401_rx_isr_info {

      unsigned char channel;

      int length;

      char buffer[CD2401_DEBUG_CHAR_BUFSIZE];

    } rx_isr_info;

    struct cd2401_rx_isr_spurious_info {

      unsigned char channel;

      unsigned char status;

      unsigned long spurdev;

      unsigned long spurcount;

    } rx_isr_spurious_info;

    struct cd2401_re_isr_spurious_info {

      unsigned char channel;

      unsigned long spurdev;

      unsigned long spurcount;

    } re_isr_spurious_info;

    struct cd2401_modem_isr_spurious_info {

      unsigned char channel;

      unsigned long spurdev;

      unsigned long spurcount;

    } modem_isr_spurious_info;

    struct cd2401_first_open_info {

      unsigned char channel;

      rtems_unsigned8 init_count;

    } first_open_info;

    struct cd2401_last_close_info {

      unsigned char channel;

      rtems_unsigned8 init_count;

    } last_close_info;

    struct cd2401_start_remote_tx_info {

      unsigned char channel;

    } start_remote_tx_info;

    struct cd2401_stop_remote_tx_info {

      unsigned char channel;

    } stop_remote_tx_info;

    struct cd2401_set_attribute_info {

      int minor;

      rtems_unsigned8 need_reinit;

      rtems_unsigned8 txEmpty;

      rtems_unsigned8 csize;

      rtems_unsigned8 cstopb;

      rtems_unsigned8 parodd;

      rtems_unsigned8 parenb;

      rtems_unsigned8 ignpar;

      rtems_unsigned8 inpck;

      rtems_unsigned8 hw_flow_ctl;

      rtems_unsigned8 sw_flow_ctl;

      rtems_unsigned8 extra_flow_ctl;

      rtems_unsigned8 icrnl;

      rtems_unsigned8 igncr;

      rtems_unsigned8 inlcr;

      rtems_unsigned8 brkint;

      rtems_unsigned8 ignbrk;

      rtems_unsigned8 parmrk;

      rtems_unsigned8 istrip;

      rtems_unsigned16 tx_period;

      rtems_unsigned16 rx_period;

      rtems_unsigned32 out_baud;

      rtems_unsigned32 in_baud;

    } set_attribute_info;

    struct cd2401_drain_output_info {

      rtems_unsigned8 txEmpty;

      rtems_unsigned8 own_buf_A;

      rtems_unsigned8 own_buf_B;

    } drain_output_info;

    struct cd2401_delay_info {

      rtems_interval start;

      rtems_interval end;

      rtems_interval current;

      unsigned long loop_count;

    } delay_info;

  } u;

};

struct cd2401_debug_info cd2401_debug_buffer[CD2401_DEBUG_BUFFER_SIZE];

int cd2401_debug_index = 0;

#include <string.h>

int cd2401_get_record_size(

  int size

)

{

  /* Not the best way to do this */

  return size + 4;

}

void cd2401_record_write_info(

  int len,

  const char * buf,

  char dmabuf

)

{

  int max_length;

  max_length = (len < CD2401_DEBUG_CHAR_BUFSIZE ) ? len : CD2401_DEBUG_CHAR_BUFSIZE;

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_WRITE_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

      cd2401_get_record_size( sizeof( struct cd2401_write_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.write_info.length = len;

  memcpy ( &(cd2401_debug_buffer[cd2401_debug_index].u.write_info.buffer), buf, max_length );

  cd2401_debug_buffer[cd2401_debug_index].u.write_info.dmabuf = dmabuf;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_tx_isr_info(

  unsigned char ch,

  unsigned char status,

  unsigned char initial_ier,

  unsigned char final_ier,

  rtems_unsigned8 txEmpty

)

{

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_TX_ISR_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

      cd2401_get_record_size( sizeof( struct cd2401_tx_isr_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_info.channel = ch;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_info.status = status;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_info.initial_ier = initial_ier;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_info.final_ier = final_ier;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_info.txEmpty = txEmpty;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_tx_isr_spurious_info(

  unsigned char ch,

  unsigned char status,

  unsigned char initial_ier,

  unsigned char final_ier,

  unsigned char spur_dev,

  unsigned char spur_cnt

)

{

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_TX_ISR_SPURIOUS_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

      cd2401_get_record_size( sizeof( struct cd2401_tx_isr_spurious_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_spurious_info.channel = ch;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_spurious_info.status = status;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_spurious_info.initial_ier = initial_ier;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_spurious_info.final_ier = final_ier;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_spurious_info.spurdev = spur_dev;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_spurious_info.spurcount = spur_cnt;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_tx_isr_buserr_info(

  unsigned char ch,

  unsigned char status,

  unsigned char initial_ier,

  unsigned char buserr,

  unsigned long buserr_type,

  unsigned long buserr_addr

)

{

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_TX_ISR_BUSERR_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

    cd2401_get_record_size( sizeof( struct cd2401_tx_isr_buserr_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_buserr_info.channel = ch;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_buserr_info.status = status;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_buserr_info.initial_ier = initial_ier;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_buserr_info.buserr = buserr;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_buserr_info.type = buserr_type;

  cd2401_debug_buffer[cd2401_debug_index].u.tx_isr_buserr_info.addr = buserr_addr;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_rx_isr_info(

  unsigned char ch,

  unsigned char total,

  char * buffer

)

{

  int max_length;

  max_length = (total < CD2401_DEBUG_CHAR_BUFSIZE ) ? total : CD2401_DEBUG_CHAR_BUFSIZE;

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_RX_ISR_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

      cd2401_get_record_size( sizeof( struct cd2401_rx_isr_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.rx_isr_info.length = max_length;

 memcpy ( &(cd2401_debug_buffer[cd2401_debug_index].u.rx_isr_info.buffer), buffer, max_length );

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_rx_isr_spurious_info(

  unsigned char ch,

  unsigned char status,

  rtems_unsigned32 spur_dev,

  rtems_unsigned32 spur_cnt

)

{

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_RX_ISR_SPURIOUS_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

      cd2401_get_record_size( sizeof( struct cd2401_rx_isr_spurious_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.rx_isr_spurious_info.channel = ch;

  cd2401_debug_buffer[cd2401_debug_index].u.rx_isr_spurious_info.status = status;

  cd2401_debug_buffer[cd2401_debug_index].u.rx_isr_spurious_info.spurdev = spur_dev;

  cd2401_debug_buffer[cd2401_debug_index].u.rx_isr_spurious_info.spurcount = spur_cnt;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_re_isr_spurious_info(

  unsigned char ch,

  rtems_unsigned32 spur_dev,

  rtems_unsigned32 spur_cnt

)

{

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_RE_ISR_SPURIOUS_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

      cd2401_get_record_size( sizeof( struct cd2401_re_isr_spurious_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.re_isr_spurious_info.channel = ch;

  cd2401_debug_buffer[cd2401_debug_index].u.re_isr_spurious_info.spurdev = spur_dev;

  cd2401_debug_buffer[cd2401_debug_index].u.re_isr_spurious_info.spurcount = spur_cnt;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_modem_isr_spurious_info(

  unsigned char ch,

  rtems_unsigned32 spur_dev,

  rtems_unsigned32 spur_cnt

)

{

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_MODEM_ISR_SPURIOUS_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

      cd2401_get_record_size( sizeof( struct cd2401_modem_isr_spurious_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.modem_isr_spurious_info.channel = ch;

  cd2401_debug_buffer[cd2401_debug_index].u.modem_isr_spurious_info.spurdev = spur_dev;

  cd2401_debug_buffer[cd2401_debug_index].u.modem_isr_spurious_info.spurcount = spur_cnt;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_first_open_info(

  unsigned char ch,

  rtems_unsigned8 init_count

)

{

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_FIRST_OPEN_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

      cd2401_get_record_size( sizeof( struct cd2401_first_open_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.first_open_info.channel = ch;

  cd2401_debug_buffer[cd2401_debug_index].u.first_open_info.init_count = init_count;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_last_close_info(

  unsigned char ch,

  rtems_unsigned8 init_count

)

{

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_LAST_CLOSE_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

      cd2401_get_record_size( sizeof( struct cd2401_last_close_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.last_close_info.channel = ch;

  cd2401_debug_buffer[cd2401_debug_index].u.last_close_info.init_count = init_count;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_start_remote_tx_info(

  unsigned char ch

)

{

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_START_REMOTE_TX_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

      cd2401_get_record_size( sizeof( struct cd2401_start_remote_tx_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.start_remote_tx_info.channel = ch;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_stop_remote_tx_info(

  unsigned char ch

)

{

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_STOP_REMOTE_TX_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

      cd2401_get_record_size( sizeof( struct cd2401_stop_remote_tx_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.stop_remote_tx_info.channel = ch;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_set_attributes_info(

  int minor,

  rtems_unsigned8 need_reinit,

  rtems_unsigned8 csize,

  rtems_unsigned8 cstopb,

  rtems_unsigned8 parodd,

  rtems_unsigned8 parenb,

  rtems_unsigned8 ignpar,

  rtems_unsigned8 inpck,

  rtems_unsigned8 hw_flow_ctl,

  rtems_unsigned8 sw_flow_ctl,

  rtems_unsigned8 extra_flow_ctl,

  rtems_unsigned8 icrnl,

  rtems_unsigned8 igncr,

  rtems_unsigned8 inlcr,

  rtems_unsigned8 brkint,

  rtems_unsigned8 ignbrk,

  rtems_unsigned8 parmrk,

  rtems_unsigned8 istrip,

  rtems_unsigned16 tx_period,

  rtems_unsigned16 rx_period,

  rtems_unsigned32 out_baud,

  rtems_unsigned32 in_baud

)

{

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_SET_ATTRIBUTE_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

  cd2401_get_record_size( sizeof( struct cd2401_set_attribute_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.minor = minor;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.need_reinit = need_reinit;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.txEmpty = CD2401_Channel_Info[minor].txEmpty;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.csize = csize;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.cstopb = cstopb;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.parodd = parodd;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.parenb = parenb;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.ignpar = ignpar;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.inpck = inpck;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.hw_flow_ctl = hw_flow_ctl;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.sw_flow_ctl = sw_flow_ctl;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.extra_flow_ctl = extra_flow_ctl;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.icrnl = icrnl;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.igncr = igncr;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.inlcr = inlcr;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.brkint = brkint;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.ignbrk = ignbrk;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.parmrk = parmrk;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.istrip = istrip;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.tx_period = tx_period;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.rx_period = rx_period;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.out_baud = out_baud;

  cd2401_debug_buffer[cd2401_debug_index].u.set_attribute_info.in_baud = in_baud;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_drain_output_info(

  rtems_unsigned8 txEmpty,

  rtems_unsigned8 own_buf_A,

  rtems_unsigned8 own_buf_B

)

{

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_DRAIN_OUTPUT_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

      cd2401_get_record_size( sizeof( struct cd2401_drain_output_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.drain_output_info.txEmpty = txEmpty;

  cd2401_debug_buffer[cd2401_debug_index].u.drain_output_info.own_buf_A = own_buf_A;

  cd2401_debug_buffer[cd2401_debug_index].u.drain_output_info.own_buf_B = own_buf_B;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

void cd2401_record_delay_info(

  rtems_interval start,

  rtems_interval end,

  rtems_interval current,

  unsigned long loop_count

)

{

  memset( &(cd2401_debug_buffer[cd2401_debug_index]), '\0', sizeof( struct cd2401_debug_info )  );

  cd2401_debug_buffer[cd2401_debug_index].discriminant = CD2401_DELAY_INFO;

  cd2401_debug_buffer[cd2401_debug_index].record_size =

      cd2401_get_record_size( sizeof( struct cd2401_delay_info ) );

  cd2401_debug_buffer[cd2401_debug_index].u.delay_info.start = start;

  cd2401_debug_buffer[cd2401_debug_index].u.delay_info.end = end;

  cd2401_debug_buffer[cd2401_debug_index].u.delay_info.current = current;

  cd2401_debug_buffer[cd2401_debug_index].u.delay_info.loop_count = loop_count;

  cd2401_debug_index = (cd2401_debug_index + 1 ) % CD2401_DEBUG_BUFFER_SIZE;

}

#else

/* Do not call the data recording functions */

#define CD2401_RECORD_WRITE_INFO( args )

#define CD2401_RECORD_TX_ISR_INFO( args )

#define CD2401_RECORD_TX_ISR_SPURIOUS_INFO( args )

#define CD2401_RECORD_TX_ISR_BUSERR_INFO( args )

#define CD2401_RECORD_RX_ISR_INFO( args )

#define CD2401_RECORD_RX_ISR_SPURIOUS_INFO( args )

#define CD2401_RECORD_RE_ISR_SPURIOUS_INFO( args )

#define CD2401_RECORD_MODEM_ISR_SPURIOUS_INFO( args )

#define CD2401_RECORD_FIRST_OPEN_INFO( args )

#define CD2401_RECORD_LAST_CLOSE_INFO( args )

#define CD2401_RECORD_START_REMOTE_TX_INFO( args )

#define CD2401_RECORD_STOP_REMOTE_TX_INFO( args )

#define CD2401_RECORD_SET_ATTRIBUTES_INFO( args )

#define CD2401_RECORD_DRAIN_OUTPUT_INFO( args )

#define CD2401_RECORD_DELAY_INFO( args )

#endif