view src/cs/layer1/tpu_drivers/source0/tpudrv8.h @ 303:f76436d19a7a default tip

!GPRS config: fix long-standing AT+COPS chance hanging bug There has been a long-standing bug in FreeCalypso going back years: sometimes in the AT command bring-up sequence of an ACI-only MS, the AT+COPS command would produce only a power scan followed by cessation of protocol stack activity (only L1 ADC traces), instead of the expected network search sequence. This behaviour was seen in different FC firmware versions going back to Citrine, and seemed to follow some law of chance, not reliably repeatable. This bug has been tracked down and found to be specific to !GPRS configuration, stemming from our TCS2/TCS3 hybrid and reconstruction of !GPRS support that was bitrotten in TCS3.2/LoCosto version. ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3 version and had to be pulled from TCS2 - but as it turns out, there is a new field in the MMR_REG_REQ primitive that needs to be set correctly, and that psa_mms.c module is the place where this initialization needed to be added.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 08 Jun 2023 08:23:37 +0000
parents 4e78acac3d88
children
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/****************** Revision Controle System Header ***********************
 *                      GSM Layer 1 software                                
 *              Copyright (c) Texas Instruments 1998                      
 *                                                                        
 *        Filename tpudrv8.h
 *  Copyright 2003 (C) Texas Instruments  
 *                                                                        
 ****************** Revision Controle System Header ***********************/

//SI4133 definitions
#define  WordAdd0000     0x000000 //Main Configuration
#define  AutoPDB         0x000080 //Auto Power Down - Uses PWDNB pin
#define  AuxSel          0x030000 //Auxiliary output pin use = LOCK Detect
#define  WordAdd0011     0x000003 //RF1 N Divider
#define  WordAdd0100     0x000004 //RF2 N Divider
#define  WordAdd0101     0x000005 //IF N Divider
#define  RFPWR           0x000020 //RF LO high power
#define  XPDM            0x000100 //Reference amplifier ON when PWDNB pin = 0

//TRF6053 definitions
#define  Mode0           0x000000
#define  Mode1           0x000001
#define  Mode2           0x000003
#define  Mode3           0x000005
#define  Mode4           0x000007
#define  LNAMixPwrOn     0x000080    //Mode0
#define  VCODiv2PwrOn    0x000040    //Mode0
#define  RXBBIFStgPwrOn  0x000020    //Mode0
#define  OFFStrCalOn     0x000010    //Mode0
#define  VCORDivPwrOn    0x000008    //Mode0
#define  MixLOBuffPwrOn  0x000004    //Mode0
#define  TXStagesPwrOn   0x000002    //Mode0
#define  FreqDetDis      0x000400    //Mode4
#define  IFVCOExternal   0x000200    //Mode4
#define  IFPLLBuffDis    0x000100    //Mode4
#define  LBandLNAExt     0x000080    //Mode4
#define  HBandLNAExt     0x000040    //Mode4
#define  Div2ToRXStgs    0x000020    //Mode4
#define  DivRToTXStgs    0x000010    //Mode4
#define  ChgPPLBNeg      0x000010    //Mode2
#define  ChgPPHBNeg      0x000010    //Mode3
#define  PreCCLBDis      0x000008    //Mode2
#define  PreCCHBDis      0x000008    //Mode3
#define  LNAGainLow      0x000010    //Mode2
#define  BandHigh        0x000008    //Mode1
#define  LowBIF610       0x000020    //Mode2
#define  HighBIF412      0x000020    //Mode3
#define  HighBIF25       0x000040    //Mode3
#define  HighBIF410      0x000060    //Mode3

/*------------------------------------------*/
/*        Download delay values             */
/*------------------------------------------*/
#define TRF6053_DOWNLOAD_TIME   15
#define SYNTH_DOWNLOAD_TIME     20

//--------------------------------------------
// internal tpu timing
//--------------------------------------------

#define DLT_1     1   // 1 tpu instruction = 1 qbit
#define DLT_2     2 
#define DLT_3     3 
#define DLT_4     4
 
#define DLT_1B    4   // 3*move + 1*byte (download)
#define DLT_2B    6   // 4*move + 2*byte
#define DLT_3B    8   // 5*move + 3*byte

#define SL_SU_DELAY1 4  // No. bits to send + load data to shift + send write cmd + 1
#define SL_SU_DELAY2 3  // load data to shift + send write cmd + 1
#define SL_SU_DELAY3 5  // SL_SU_DELAY1 + serialization

/*------------------------------------------*/
/*        Download delay values             */
/*------------------------------------------*/
// 0.9230769 usec ~ 1 qbit i.e. 200 usec is ~ 217 qbit

#define T TPU_CLOCK_RANGE  // TODO: should be a define from L1. 
 
// time below are offset to when BDLENA goes low
#define TRF_R11 (    0 - DLT_1B)           // disable BDLON & BDLENA
#define TRF_R10 (  - 5 - DLT_1B)           // disable TRF6053

// burst data comes here
// time below are offset to when BDLENA goes high
#define TRF_R9  (PROVISION_TIME -   0 - DLT_1B) // enable BDLENA, disable BDLCAL
#define TRF_R8  (PROVISION_TIME -  11 - DLT_1B) // power on RX front end, DC cal. off
#define TRF_R7  (PROVISION_TIME -  65 - DLT_1B) // enable BDLCAL
#define TRF_R6  (PROVISION_TIME -  72 - DLT_1B) // enable BDLON
#define TRF_R5  (PROVISION_TIME -  76 - DLT_1B) // power on receiver, start DC cal.
#define TRF_R4  (PROVISION_TIME -  80 - DLT_2B) // set RX gain & band.
                                                // ADC read, uses min 11 qbit due to 5 wait 
#define TRF_R3  (PROVISION_TIME - 196 - DLT_1B) // power up TRF2253
#define TRF_R1  (PROVISION_TIME - 205 - DLT_3B) // set RF PLL N counter = r1 and IF PLL N counter in TRF2253 = r2

// time below are offset to when BULENA goes low
#define TRF_T13   (  32 - DLT_1B)    // disable PA_ON, BULON, TRF6053
#define TRF_T12   (  18 - DLT_1 )    // disable TSPACT01
#define TRF_T11   (   0 - DLT_1B)    // disable BULENA
#define TRF_T10_1 (- 40 - DLT_1B)    // ADC read
// burst data comes here
// time below are offset to when BULENA goes high
#define TRF_T10   (+  15 - DLT_3)    // enable PA_ON + 2*rfswitch
#define TRF_T9    (-   0 - DLT_1B)   // enable BULENA
#define TRF_T8    (- 109 - DLT_2B)   // power on transceiver 
#define TRF_T7    (- 115 - DLT_1B)   // disable BULCAL
#define TRF_T6    (- 230 - DLT_1B)   // power up TRF2253
#define TRF_T5    (- 233 - DLT_2B)   // set TX band in TRF6053
#define TRF_T3    (- 249 - DLT_3B)   // set RF PLL N counter = t3 and IF PLL N counter in TRF2253 = t4
#define TRF_T2    (- 260 - DLT_1B)   // enable BULCAL
#define TRF_T1    (- 278 - DLT_1B)   // enable BULON

#if (BOARD == 7) || (BOARD == 8) || (BOARD == 9) || (BOARD == 40) || (BOARD == 41) || (BOARD == 42) || (BOARD == 43) || (BOARD == 45)
  #define PA_ON     0x20     // act5
  #define TSPACT01  0x02     // act1

  // RF signals connected to TSPACTX
  #define RX900     0x04     // act10
  #define RX1800    0x08     // act11

  #define TC1_DEVICE_ABB TC1_DEVICE0 
  #define TC1_DEVICE_RF  TC1_DEVICE1
  #define TC1_DEVICE_PLL TC1_DEVICE2
#endif

#if (BOARD == 6)
  #define PA_ON     0x10     // act4

  // RF signals connected to TSPACTX
  #define RX900     0x08     // act11 => needs to be connected to act12
  #define RX1800    0x04     // act10

  #define TC1_DEVICE_ABB TC1_DEVICE0
  #define TC1_DEVICE_PLL TC1_DEVICE1   
  #define TC1_DEVICE_RF  TC1_DEVICE2
#endif

#ifdef TPUDRV8_C
// Function prototypes
SYS_UWORD16 Convert_l1_radio_freq(SYS_UWORD16 radio_freq);

#endif