FreeCalypso > hg > fc-magnetite
annotate src/cs/layer1/dyn_dwl_cfile/l1_dyn_dwl_sync.c @ 673:62a5285e014a
Lorekeeping: allow tpudrv-leonardo.lib on Leonardo/Tango
Back in 2015 the Mother's idea was to produce a FreeCalypso development
board that would be a clone of TI Leonardo, including the original
quadband RFFE; one major additional stipulation was that this board
needed to be able to run original unmodified TCS211-20070608 firmware
with all blobs intact, with only minimal binary patches to main.lib
and tpudrv.lib. The necessary patched libs were produced at that time
in the tcs211-patches repository.
That plan was changed and we produced FCDEV3B instead, with Openmoko's
triband RFFE instead of Leonardo quadband, but when FC Magnetite started
in 2016, a TPUDRV_blob= provision was still made, allowing the possibility
of patching OM's tpudrv.lib for a restored Leonardo RFFE.
Now in 2020 we have FC Tango which is essentially a verbatim clone of
Leonardo core, including the original quadband RFFE. We have also
deblobbed our firmware so much that we have absolutely no real need
for a blob version of tpudrv.lib - but I thought it would be neat to put
the ancient TPUDRV_blob= mechanism (classic config) to its originally
intended use, just for the heck of it.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 29 May 2020 03:55:36 +0000 |
parents | 50a15a54801e |
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rev | line source |
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69
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1 /************* Revision Controle System Header ************* |
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2 * GSM Layer 1 software |
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3 * L1_DYN_DWL_SYNC.C |
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4 * |
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5 * Filename l1_dyn_dwl_sync.c |
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6 * Copyright 2004 (C) Texas Instruments |
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7 * |
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8 ************* Revision Controle System Header *************/ |
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9 |
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10 #include <stdio.h> |
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11 #include <string.h> |
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12 |
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13 #include "nucleus.h" |
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14 #include "l1_confg.h" |
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15 #include "l1_types.h" |
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16 #include "sys_types.h" |
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17 #include "cust_os.h" |
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18 #include "l1audio_signa.h" |
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19 #include "l1audio_const.h" |
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20 #include "l1audio_cust.h" |
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21 #include "l1audio_defty.h" |
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22 #include "l1_const.h" |
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23 #include "l1tm_defty.h" |
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24 #if (L1_GTT == 1) |
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25 #include "l1gtt_const.h" |
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26 #include "l1gtt_defty.h" |
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27 #endif |
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28 #if (L1_DYN_DSP_DWNLD==1) |
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29 #include "l1_dyn_dwl_defty.h" |
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30 #include "l1_dyn_dwl_msgty.h" |
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31 #include "l1_dyn_dwl_const.h" |
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32 #include "l1_dyn_dwl_signa.h" |
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33 #include "l1_dyn_dwl_error.h" |
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34 #include "l1_dyn_dwl_proto.h" |
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35 #include "l1_api_hisr.h" |
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36 #endif |
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37 |
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38 #if (L1_MP3 == 1) |
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39 #include "l1mp3_defty.h" |
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40 #endif //L1_MP3 |
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41 #if (L1_MIDI == 1) |
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42 #include "l1midi_defty.h" |
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43 #endif |
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44 |
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45 #include "l1_macro.h" |
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46 #include "l1_defty.h" |
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47 #include "l1_varex.h" |
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48 #include "l1_trace.h" |
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49 #include "sys_dma.h" |
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50 |
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51 #if (L1_DYN_DSP_DWNLD == 1) |
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52 |
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53 extern T_DYN_DWNLD_MCU_DSP *dyn_dwl_ndb; |
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54 |
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55 |
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56 /*-------------------------------------------------------*/ |
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57 /* l1s_dyn_dsp_dwnld_manager() */ |
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58 /*-------------------------------------------------------*/ |
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59 /* */ |
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60 /* Parameters : n/a */ |
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61 /* */ |
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62 /* Return : n/a */ |
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63 /* */ |
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64 /* Description : dsp dynamic download L1S manager task. */ |
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65 /* */ |
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66 /*-------------------------------------------------------*/ |
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67 |
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68 void l1s_dyn_dwnld_manager(void) |
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69 { |
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70 enum states |
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71 { |
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72 WAIT_INIT = 0, |
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73 WAIT_RESULT, |
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74 WAIT_STOP |
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75 }; |
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76 |
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77 UWORD8 *state = &l1s.dyn_dwnld_state; |
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78 xSignalHeaderRec *conf_msg; |
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79 |
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80 switch(*state) |
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81 { |
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82 case WAIT_INIT: |
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83 { |
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84 if(l1a_l1s_com.dyn_dwnld_task.start==TRUE) |
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85 { |
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86 // make sure the DSP is able to receive API interrupt |
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87 // for this, we wait 1 TDMA frame |
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88 // change state |
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89 *state=WAIT_RESULT; |
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90 } |
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91 } |
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92 break; |
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93 |
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94 case WAIT_RESULT: |
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95 { |
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96 // reset the command |
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97 l1a_l1s_com.dyn_dwnld_task.start=FALSE; |
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98 // send start background to the DSP |
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99 dyn_dwl_ndb->d_api_dwl_download_ctrl = (API) C_DWL_DOWNLOAD_CTRL_INIT; |
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100 l1s_dsp_com.dsp_ndb_ptr->a_background_tasks[C_BGD_DSP_DYN_DWNLD] = (API)((C_BGD_DSP_DYN_DWNLD<<11) | 1); |
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101 l1s_dsp_com.dsp_ndb_ptr->d_background_enable|=(API)(1<<C_BGD_DSP_DYN_DWNLD); |
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102 l1_trigger_api_interrupt(); |
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103 |
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104 // change state |
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105 *state=WAIT_STOP; |
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106 } |
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107 break; |
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108 |
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109 case WAIT_STOP: |
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110 { |
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111 if(l1a_l1s_com.dyn_dwnld_task.stop==TRUE) |
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112 { |
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113 // reset the command |
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114 l1a_l1s_com.dyn_dwnld_task.stop=FALSE; |
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115 |
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116 // send stop background to the DSP |
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117 l1s_dsp_com.dsp_ndb_ptr->a_background_tasks[C_BGD_DSP_DYN_DWNLD] = (API)((C_BGD_DSP_DYN_DWNLD<<11) | 0); |
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118 l1s_dsp_com.dsp_ndb_ptr->d_background_enable&=(API)(~(1<<C_BGD_DSP_DYN_DWNLD)); |
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119 l1_trigger_api_interrupt(); |
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120 |
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121 // send confirmation to the L1A |
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122 conf_msg=os_alloc_sig(0); |
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123 DEBUGMSG(status,NU_ALLOC_ERR) |
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124 conf_msg->SignalCode=L1_DYN_DWNLD_STOP_CON; |
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125 os_send_sig(conf_msg,L1C1_QUEUE); |
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126 DEBUGMSG(status,NU_SEND_QUEUE_ERR) |
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127 |
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128 // change state |
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129 *state=WAIT_INIT; |
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130 } |
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131 } |
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132 break; |
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133 } |
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134 } |
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135 |
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136 #endif // L1_DYN_DSP_DWNLD==1 |
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137 |