annotate src/g23m-gprs/cci/cci.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 fa8dc04885d8
children
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1
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project :
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4 | Modul :
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : Definitions for entity CCI.
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18 +-----------------------------------------------------------------------------
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19 */
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20
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21
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22 #ifndef CCI_H
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23 #define CCI_H
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24
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25 #ifndef TI_PS_OP_CIPH_DRIVER
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26
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27 #if !defined(_GEA_SIMULATION_) && !defined(LL_2to1)
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28 #include "config/board.cfg"
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29 #endif /* !_GEA_SIMULATION_ && !LL_2to1 */
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31 /*
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32 * GEA-HW related constants
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33 */
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34 #if (BOARD == 0 || BOARD == 50 || BOARD == 51 || BOARD == 52 || BOARD == 53) /* Dolo1-equipped boards, e.g. F-Sample/Dolo1 */
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35 #define START_ADRESS 0xFFFE6800 /* address independent from bit mapping */
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36 #else
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37
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38 #if (BOARD == 61) /* G-Sample */
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39 #define START_ADRESS 0xFFFB6800 /* address independent from bit mapping */
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40 #else /* D-Sample, also in I-Sample */
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41 #define START_ADRESS 0xFFFFC000 /* address independent from bit mapping */
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42 #endif
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43
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44 #endif
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45
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46 /*
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47 * Macros
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48 */
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49
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50 /* CNTL_REG R/W flags */
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51 #define RESET_UL 0x0001 /* check bit to get UL reset in progress */
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52 #define RESET_DL 0x0002 /* check bit to get DL reset in progress */
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53
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54 #define NRESET_UL ~(RESET_UL) /* mask to init HW reset in UL direction */
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55 #define NRESET_DL ~(RESET_DL) /* mask to init HW reset in DL direction */
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56
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57 #define START 0x0004 /* set bit to start HW module */
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58
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59 #define CL_ENABLE 0x0008 /* set bit to enable internal clock */
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60 #define CL_DISABLE ~(CL_ENABLE) /* mask to disable internal clock */
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61
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62 #define UL_DL_DOWN 0x0010 /* set bit to select downlink direction */
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63 #define UL_DL_UP ~(UL_DL_DOWN) /* mask to set uplink direktion */
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64
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65 #define IT_ENABLE 0x0020 /* set bit to enable HW interrupt */
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66 #define IT_DISABLE ~(IT_ENABLE) /* mask to disable HW interrupt */
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67
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68 /* CONF_UL_REG1 and CONF_DL_REG1 R/W flags */
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69 #define INPUT_SHIFT 0x0001 /* set bit to set ignore byte one flag */
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70 #define NO_INPUT_SHIFT ~(INPUT_SHIFT) /* mask to clear ignore byte one flag */
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71
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72 #define ENCRYPT 0x0008 /* set bit to enable encryption */
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73 #define NO_ENCRYPT ~(ENCRYPT) /* mask to disable encryption */
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74
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75 #define PROTECTED 0x0010 /* set bit to enable protection mode */
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76 #define NON_PROTECTED ~(PROTECTED) /* mask to disable protection mode */
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77
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78 #define FCS_COMPUTED 0x0020 /* set bit to enable FCS computation */
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79 #define FCS_NOT_COMPUTED ~(FCS_COMPUTED) /* mask to disable FCS computation */
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80
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81 #define D_DL 0x0040 /* set bit to enable HW in DL direction */
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82 #define D_UL ~(D_DL) /* mask to enable HW in UL direction */
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83
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84 #define GEA_SECOND 0x0080 /* set bit to enable Second GEA algorithm */
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85 #define GEA_FIRST ~(GEA_SECOND) /* mask to enable First GEA algorithm */
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86
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87 /* STATUS_REQ read only flags (R/W if _GEA_SIMULATION_ is set) */
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88 #define CHECK_WORKING 0x0001 /* check bit to get TRUE if HW is working */
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89 #define NOT_WORKING ~(CHECK_WORKING) /* mask to simulate HW is not working */
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90
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91 #define FCS_FALSE_BIT 0x0002 /* check bit to get TRUE if FSC is bad */
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92
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93 #endif /* TI_PS_OP_CIPH_DRIVER */
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94
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95 /*==== TYPES ======================================================*/
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96
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97
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98 /*
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99 * CCI is embedded in LLC thus use llc_data instead of cci_data.
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100 * the CCI services must then be defined in llc_data, of course.
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101 */
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102 #define cci_data llc_data
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103
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104
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105
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106 /*==== EXPORT =====================================================*/
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107
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108
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109 #endif /* CCI_H */