FreeCalypso > hg > fc-tourmaline
annotate src/cs/drivers/drv_core/dsp_dwnld/leadapi.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> |
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date | Thu, 08 Jun 2023 08:23:37 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
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1 /******************************************************************************* |
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2 TEXAS INSTRUMENTS INCORPORATED PROPRIETARY INFORMATION |
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3 |
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4 Property of Texas Instruments -- For Unrestricted Internal Use Only |
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5 Unauthorized reproduction and/or distribution is strictly prohibited. This |
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6 product is protected under copyright law and trade secret law as an |
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7 unpublished work. Created 1987, (C) Copyright 1997 Texas Instruments. All |
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8 rights reserved. |
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9 |
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10 |
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11 Filename : leadapi.h |
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12 |
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13 Description : Boot the LEAD - header file |
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14 |
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15 Target : ARM |
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16 |
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17 Project : |
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18 |
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19 Author : A0917556 |
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20 |
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21 Version number : 1.8 |
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22 |
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23 Date and time : 02/22/01 11:54:48 |
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24 |
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25 Previous delta : 01/22/01 10:32:42 |
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26 |
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27 SCCS file : /db/gsm_asp/db_ht96/dsp_0/gsw/rel_0/mcu_l1/release_gprs/RELEASE_GPRS/drivers1/common/SCCS/s.leadapi.h |
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28 |
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29 Sccs Id (SID) : '@(#) leadapi.h 1.8 02/22/01 11:54:48 ' |
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30 |
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31 |
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32 *****************************************************************************/ |
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33 |
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34 #include "chipset.cfg" |
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35 |
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36 #define NULL 0 |
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37 |
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38 #define APIF_ADDR 0xFFD00000L |
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39 #define BASE_API_ARM APIF_ADDR /* API RAM for ARM */ |
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40 #if (CHIPSET == 4) |
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41 #define BASE_API_LEAD 0xE800 /* API RAM for Lead */ |
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42 #elif (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11) || (CHIPSET == 12) |
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43 #define BASE_API_LEAD 0xE000 /* API RAM for Lead */ |
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44 #else |
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45 #define BASE_API_LEAD 0xF800 /* API RAM for Lead */ |
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46 #endif |
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47 |
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48 #define DOWNLOAD_EXT_PAGE (APIF_ADDR + 0x0FF8) /* Address of the extended DSP page of the */ |
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49 #define DOWNLOAD_SIZE (APIF_ADDR + 0x0FFA) /* Address of the download size variable */ |
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50 #define DOWNLOAD_ADDR (APIF_ADDR + 0x0FFC) /* Address of the download address variable */ |
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51 #define DOWNLOAD_STATUS (APIF_ADDR + 0x0FFE) /* Address of the download status variable */ |
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52 |
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53 /* Maximum size of a block which can be copied into the API RAM */ |
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54 |
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55 #define MAX_BLOCK_SIZE 0x7F0 |
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56 #define MAX_UINT 65535 |
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57 |
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58 /* Possible values for the download status */ |
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59 |
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60 #define LEAD_READY 1 |
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61 #define BLOCK_READY 2 |
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62 #define PROGRAM_DONE 3 |
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63 #define PAGE_SELECTION 4 |
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64 |
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65 |
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66 // Constants for timeout |
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67 #define LA_TIMEOUT 10000 |
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68 #define LA_SUCCESS 0 |
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69 #define LA_ERR_TIMEOUT 1 |
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70 |
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71 // Constants for error |
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72 #define LA_BAD_EXT_VALUE 2 |
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73 #define LA_BAD_VERSION 3 |
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74 #define LA_BAD_TAG 4 |
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75 |
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76 // Prototypes |
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77 void LA_InitialLeadBoot16(const unsigned char bootCode[]); |
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78 void LA_InitialLeadBoot(const unsigned char bootCode[]); |
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79 short LA_LoadPage16(const unsigned char code[], SYS_UWORD16 page, SYS_UWORD16 start); |
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80 short LA_LoadPage(const unsigned char code[], SYS_UWORD16 page, SYS_UWORD16 start); |
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81 void LA_ResetLead(void); |
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82 void LA_StartLead(SYS_UWORD16 pll); |
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83 |
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84 extern const unsigned char bootCode[]; |
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85 |
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86 /* |
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87 * Global variables |
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88 */ |
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89 #ifdef LEADAPI_C |
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90 #define LA_GLOBAL |
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91 #else |
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92 #define LA_GLOBAL extern |
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93 #endif |
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94 |
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95 LA_GLOBAL volatile unsigned leadInt; |