l1_cust.c_traceversion

是一个手机功能的模拟程序

    // The first char is NOT part of the filename. It is used for
    // categorizing the ffs file contents:
    // f=rf-cal,  F=rf-config,
    // t=tx-cal,  T=tx-config,
    // r=rx-cal,  R=rx-config,
    // s=sys-cal, S=sys-config,
    "f/gsm/rf/afcdac",             &rf.afc.eeprom_afc, sizeof(rf.afc.eeprom_afc),
    "F/gsm/rf/stdmap",             &rf.radio_band_support, sizeof(rf.radio_band_support),
#if (VCXO_ALGO == 1)
    "F/gsm/rf/afcparams",          &rf.afc.psi_sta_inv, 4 * sizeof(UWORD32) + 4 * sizeof(WORD16),
#else
    "F/gsm/rf/afcparams",          &rf.afc.psi_sta_inv, 4 * sizeof(UWORD32),
#endif

    "R/gsm/rf/rx/agcglobals",      &rf.rx.agc, 5 * sizeof(UWORD16),
    "R/gsm/rf/rx/il2agc",          &rf.rx.agc.il2agc_pwr[0], 3 * sizeof(rf.rx.agc.il2agc_pwr),
    "R/gsm/rf/rx/agcwords",        &AGC_TABLE, sizeof(AGC_TABLE),

    "s/sys/adccal",                &adc_cal, sizeof(adc_cal),

    "S/sys/abb",                   &abb, sizeof(abb),
    "S/sys/uartswitch",            &ser_cfg_info, sizeof(ser_cfg_info),

  #endif
    NULL,                          0, 0 // terminator
};

/*-------------------------------------------------------*/
/* Parameters:    none                                   */
/* Return:        none                                   */
/* Functionality: Read the RF configurations for         */ 
/*                each band from FFS files. These files  */
/*                are defined for one band, and and used */
/*                for all bands.                         */
/*-------------------------------------------------------*/
const static T_CONFIG_FILE config_files_band[] =
{
    // The first char is NOT part of the filename. It is used for
    // categorizing the ffs file contents:
    // f=rf-cal,  F=rf-config,
    // t=tx-cal,  T=tx-config,
    // r=rx-cal,  R=rx-config,
    // s=sys-cal, S=sys-config,
      
    // generic for all bands
    // band[0] is used as template for all bands. 
    "t/gsm/rf/tx/ramps",     &rf_band[0].tx.ramp_tables,    sizeof(rf_band[0].tx.ramp_tables),
    "t/gsm/rf/tx/levels",    &rf_band[0].tx.levels,         sizeof(rf_band[0].tx.levels),
    "t/gsm/rf/tx/calchan",   &rf_band[0].tx.chan_cal_table, sizeof(rf_band[0].tx.chan_cal_table),
    "T/gsm/rf/tx/caltemp",   &rf_band[0].tx.temp,           sizeof(rf_band[0].tx.temp),

    "r/gsm/rf/rx/calchan",   &rf_band[0].rx.agc_bands,      sizeof(rf_band[0].rx.agc_bands),
    "R/gsm/rf/rx/caltemp",   &rf_band[0].rx.temp,           sizeof(rf_band[0].rx.temp),
    "r/gsm/rf/rx/agcparams", &rf_band[0].rx.rx_cal_params,  sizeof(rf_band[0].rx.rx_cal_params),
    NULL,                          0,                   0 // terminator
};

void config_ffs_read(char type)
{
  config_rf_read(type);
  config_rf_rw_band(type, 1);
}

void config_ffs_write(char type)
{
  config_rf_write(type);
  config_rf_rw_band(type, 0);
}

void config_rf_read(char type)
{
    const T_CONFIG_FILE *file = config_files_common;

    while (file->name != NULL)
    {
        if (type == '*' || type == file->name[0]) {
            ffs_fread(&file->name[1], file->addr, file->size);
        }
        file++;
    }
}

void config_rf_write(char type)
{
    const T_CONFIG_FILE *file = config_files_common;

    while (file->name != NULL)
    {
        if (type == '*' || type == file->name[0]) {
            ffs_fwrite(&file->name[1], file->addr, file->size);
        }
        file++;
    }
}

void config_rf_rw_band(char type, UWORD8 read)
{
    const T_CONFIG_FILE *f1 = config_files_band;
    UWORD8 i;
    WORD32 offset;
    char name[64];
    char *p;
    UWORD8 std = l1_config.std.id;
    
#if FFS_WORKAROUND == 1
    struct stat_s stat;
    UWORD16 time;
#endif        
    for (i=0; i< GSM_BANDS; i++)
    { 
      if(std_config[std].band[i] !=0 )
      {
        f1 = &config_files_band[0];
        while (f1->name != NULL)
        {
          offset = (WORD32) f1->addr - (WORD32) &rf_band[0]; //offset in bytes
          p = ((char *) &rf_band[i]) + offset;
          if (type == '*' || type == f1->name[0]) 
          {
            strcpy(name, &f1->name[1]);
            strcat(name, ".");
            strcat(name, band_config[std_config[std].band[i]].name);

            if (read == 1)
              ffs_fread(name, p, f1->size);
            else //write == 0
            {  
              ffs_fwrite(name, p, f1->size);  

              // wait until ffs write has finished 
#if FFS_WORKAROUND == 1
              stat.inode = 0;
              time = 0;

              do {
                rvf_delay(10);  // in milliseconds
                time += 10;
                ffs_stat(name, &stat);
              } while (stat.inode == 0 && time < 500);
#endif
            }  
          }
          f1++;
        }
      }
    }
}

/*-------------------------------------------------------*/
/* Cust_init_std()                                       */
/*-------------------------------------------------------*/
/* Parameters :                                          */
/* Return     :                                          */
/* Functionality : Init Standard variable configuration  */
/*-------------------------------------------------------*/
void Cust_init_std(void)
{
  UWORD8 std = l1_config.std.id;
  UWORD8 band1, band2;
  T_RF_BAND *pt1, *pt2;
  
  band1 = std_config[std].band[0];
  band2 = std_config[std].band[1];
  
  //get these from std 
  pt1 = band_config[band1].addr;
  pt2 = band_config[band2].addr;

  // copy rf-struct from default flash to ram
  memcpy(&rf_band[0], pt1, sizeof(T_RF_BAND));

  if(std_config[std].band[1] != BAND_NONE )
    memcpy(&rf_band[1], pt2, sizeof(T_RF_BAND));

  // Read all RF and system configuration from FFS *before* we copy any of
  // the rf structure variables to other places, like L1.

  config_ffs_read('*');

  l1_config.std.first_radio_freq       = std_config[std].first_arfcn;

  if(band2!=0)
    l1_config.std.first_radio_freq_band2 = band_config[band1].max_carrier + 1;
  else  
    l1_config.std.first_radio_freq_band2 = 0; //band1 carrier + 1 else 0
    
  // if band2 is not used it is initialised with zeros
  l1_config.std.nbmax_carrier          = band_config[band1].max_carrier;
  if(band2!=0)
     l1_config.std.nbmax_carrier      += band_config[band2].max_carrier;
    
  l1_config.std.max_txpwr_band1        = band_config[band1].max_txpwr;
  l1_config.std.max_txpwr_band2        = band_config[band2].max_txpwr;
  l1_config.std.txpwr_turning_point    = std_config[std].txpwr_tp;
  l1_config.std.cal_freq1_band1        = 0;
  l1_config.std.cal_freq1_band2        = 0;
    
  l1_config.std.g_magic_band1             = rf_band[MULTI_BAND1].rx.rx_cal_params.g_magic;
  l1_config.std.lna_att_band1             = rf_band[MULTI_BAND1].rx.rx_cal_params.lna_att;
  l1_config.std.lna_switch_thr_low_band1  = rf_band[MULTI_BAND1].rx.rx_cal_params.lna_switch_thr_low;
  l1_config.std.lna_switch_thr_high_band1 = rf_band[MULTI_BAND1].rx.rx_cal_params.lna_switch_thr_high;
  l1_config.std.swap_iq_band1             = rf_band[MULTI_BAND1].swap_iq;

  l1_config.std.g_magic_band2             = rf_band[MULTI_BAND2].rx.rx_cal_params.g_magic;
  l1_config.std.lna_att_band2             = rf_band[MULTI_BAND2].rx.rx_cal_params.lna_att;
  l1_config.std.lna_switch_thr_low_band2  = rf_band[MULTI_BAND2].rx.rx_cal_params.lna_switch_thr_low;
  l1_config.std.lna_switch_thr_high_band2 = rf_band[MULTI_BAND2].rx.rx_cal_params.lna_switch_thr_high;
  l1_config.std.swap_iq_band2             = rf_band[MULTI_BAND2].swap_iq;

  l1_config.std.radio_freq_index_offset   = l1_config.std.first_radio_freq-1;

  // init variable indicating which radio bands are supported by the chosen RF
  l1_config.std.radio_band_support = rf.radio_band_support;
}


/*-------------------------------------------------------*/
/* Cust_init_params()                                    */
/*-------------------------------------------------------*/
/* Parameters :                                          */
/* Return     :                                          */
/* Functionality : Init RF dependent paramters (AGC, TX) */
/*-------------------------------------------------------*/
void Cust_init_params(void)
{

#if (CODE_VERSION==SIMULATION)
  extern UWORD16  simu_RX_SYNTH_SETUP_TIME; // set in xxx.txt l3 scenario file
  extern UWORD16  simu_TX_SYNTH_SETUP_TIME; // set in xxx.txt l3 scenario file

  l1_config.params.rx_synth_setup_time   = simu_RX_SYNTH_SETUP_TIME;
  l1_config.params.tx_synth_setup_time   = simu_TX_SYNTH_SETUP_TIME;
#else
  l1_config.params.rx_synth_setup_time   = RX_SYNTH_SETUP_TIME;
  l1_config.params.tx_synth_setup_time   = TX_SYNTH_SETUP_TIME;
#endif


  // Convert SYNTH_SETUP_TIME into SPLIT.
  // We have kept a margin of 20qbit (EPSILON_MEAS) to cover offset change and Scenario closing time + margin.
  l1_config.params.rx_synth_load_split   = 1L + (l1_config.params.rx_synth_setup_time + EPSILON_MEAS) / (BP_DURATION/BP_SPLIT);
  l1_config.params.tx_synth_load_split   = 1L + (l1_config.params.tx_synth_setup_time + EPSILON_MEAS) / (BP_DURATION/BP_SPLIT);

  l1_config.params.rx_synth_start_time   = TPU_CLOCK_RANGE + PROVISION_TIME - l1_config.params.rx_synth_setup_time;
  l1_config.params.tx_synth_start_time   = TPU_CLOCK_RANGE - l1_config.params.tx_synth_setup_time;

  l1_config.params.rx_change_synchro_time = l1_config.params.rx_synth_start_time - EPSILON_SYNC;
  l1_config.params.rx_change_offset_time  = l1_config.params.rx_synth_start_time - EPSILON_OFFS;

  l1_config.params.tx_change_offset_time = TIME_OFFSET_TX - 
                                           TA_MAX - 
                                           l1_config.params.tx_synth_setup_time - 
                                           EPSILON_OFFS;

  // TX duration = ramp up time + burst duration (data + tail bits) 
  l1_config.params.tx_nb_duration = UL_ABB_DELAY + rf.tx.guard_bits*4 + NB_BURST_DURATION_UL;
  l1_config.params.tx_ra_duration = UL_ABB_DELAY + rf.tx.guard_bits*4 + RA_BURST_DURATION;

  l1_config.params.tx_nb_load_split = 1L + (l1_config.params.tx_nb_duration - rf.tx.prg_tx - NB_MARGIN) / (BP_DURATION/BP_SPLIT);
  l1_config.params.tx_ra_load_split = 1L + (l1_config.params.tx_ra_duration - rf.tx.prg_tx - NB_MARGIN) / (BP_DURATION/BP_SPLIT);

  // time for the end of RX and TX TPU scenarios
  l1_config.params.rx_tpu_scenario_ending = RX_TPU_SCENARIO_ENDING;
  l1_config.params.tx_tpu_scenario_ending = TX_TPU_SCENARIO_ENDING; 

  // FB26 anchoring time is computed backward to leave only 6 qbit margin between
  // FB26 window and next activity (RX time tracking).
  // This margin is used as follow:
  //    Serving offset restore: 1 qbit (SERV_OFFS_REST_LOAD)
  //    Tpu Sleep:              2 qbit (TPU_SLEEP_LOAD)
  //                          ---------
  //                     Total: 3 qbit
   
  l1_config.params.fb26_anchoring_time = (l1_config.params.rx_synth_start_time - 
                                          #if (CODE_VERSION == SIMULATION)
                                          // simulator: end of scenario not included in window (no serialization)
                                            1 -
                                          #else
                                          // RF dependent end of RX TPU scenario
                                            l1_config.params.rx_tpu_scenario_ending -
                                          #endif
                                          EPSILON_SYNC -               
                                          TPU_SLEEP_LOAD -
                                          SERV_OFFS_REST_LOAD -   
                                          FB26_ACQUIS_DURATION -  
                                          PROVISION_TIME +        
                                          TPU_CLOCK_RANGE) % TPU_CLOCK_RANGE;

  l1_config.params.fb26_change_offset_time  = l1_config.params.fb26_anchoring_time +
                                              PROVISION_TIME - 
                                              l1_config.params.rx_synth_setup_time -
                                              EPSILON_OFFS;

  l1_config.params.guard_bits         = rf.tx.guard_bits;