FreeCalypso > hg > fc-selenite
annotate src/gpf/tst/drv/titrc.c @ 194:a18bf8df5fab
aci_pei.c: sync with Magnetite for (MMI != 0)
There was a change in Magnetite aci3 for (MMI != 0) configuration;
this config does not exist in Selenite, but this change is being
pulled in as a sync in order to keep the diff between Magnetite
and Selenite to a minimum.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 23 May 2020 07:21:43 +0000 |
parents | 8b2a9a374324 |
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rev | line source |
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6
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1 /* |
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2 +------------------------------------------------------------------------------ |
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3 | File: titrc.c |
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4 +------------------------------------------------------------------------------ |
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5 | Copyright 2004 Texas Instruments Deutschland, AG |
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6 | All rights reserved. |
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7 | |
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8 | This file is confidential and a trade secret of Texas |
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9 | Instruments Berlin, AG |
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10 | The receipt of or possession of this file does not convey |
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11 | any rights to reproduce or disclose its contents or to |
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12 | manufacture, use, or sell anything it may describe, in |
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13 | whole, or in part, without the specific written consent of |
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14 | Texas Instruments Deutschland, AG. |
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15 +----------------------------------------------------------------------------- |
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16 | Purpose : This Module defines the functionality of the TITRC driver |
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17 | to communicate with the TI trace task. |
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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 __TITRC_C__ |
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23 #define __TITRC_C__ |
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24 #endif |
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25 |
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26 #include "typedefs.h" |
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27 #include "string.h" |
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28 #include "tstheader.h" |
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29 #include "rvt_gen.h" |
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30 #include "gdi.h" |
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31 #include "serialswitch.h" |
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32 |
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33 /*==== TYPES ======================================================*/ |
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34 |
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35 typedef struct |
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36 { |
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37 USHORT Handle; |
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38 USHORT EnabledSignalType; |
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39 T_DRV_CB_FUNC Callback; |
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40 T_RVT_USER_ID trc_id; |
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41 unsigned char connected; |
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42 T_RVT_BUFFER read_ptr; |
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43 unsigned int read_len; |
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44 } T_TITRC_DATA; |
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45 |
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46 /*==== CONSTANTS ==================================================*/ |
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47 |
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48 #define ALLOWED_TITRC_SIGNALS (DRV_SIGTYPE_READ|DRV_SIGTYPE_CONNECT) |
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49 |
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50 |
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51 /*==== EXTERNALS ==================================================*/ |
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52 |
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53 extern USHORT emergeny_trace; |
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54 |
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55 /*==== VARIABLES ==================================================*/ |
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56 |
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57 #ifndef RUN_INT_RAM |
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58 T_TITRC_DATA TITRC_Data; |
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59 T_DRV_SIGNAL Signal; |
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60 #else |
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61 extern T_TITRC_DATA TITRC_Data; |
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62 #endif |
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63 |
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64 #ifndef RUN_FLASH |
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65 char header_buffer[TST_BIG_HEADER_SIZE]; |
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66 #endif |
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67 |
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68 /*==== FUNCTIONS ==================================================*/ |
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69 |
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70 #ifndef RUN_INT_RAM |
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71 extern USHORT TITRC_Write ( void *Buffer, ULONG *BytesToWrite ) ; |
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72 #endif |
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73 |
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74 #ifndef RUN_INT_RAM |
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75 /* |
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76 +--------------------------------------------------------------------+ |
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77 | PROJECT : GSM-Frame (8415) MODULE : TITRC | |
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78 | STATE : code ROUTINE : TITRC_Read | |
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79 +--------------------------------------------------------------------+ |
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80 |
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81 PURPOSE : read data from driver |
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82 |
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83 */ |
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84 USHORT TITRC_Read ( void *Buffer, ULONG *BytesToRead ) |
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85 { |
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86 |
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87 if ( TITRC_Data.read_ptr ) |
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88 { |
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89 if ( *BytesToRead != 0 ) |
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90 { |
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91 if ( *BytesToRead > TITRC_Data.read_len ) |
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92 *BytesToRead = TITRC_Data.read_len; |
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93 |
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94 memcpy ( Buffer, TITRC_Data.read_ptr, *BytesToRead ); |
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95 |
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96 if ( *BytesToRead < TITRC_Data.read_len ) |
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97 { |
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98 TITRC_Data.read_ptr += *BytesToRead; |
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99 TITRC_Data.read_len -= *BytesToRead; |
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100 } |
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101 else |
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102 TITRC_Data.read_ptr = NULL; |
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103 } |
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104 else |
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105 { |
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106 *BytesToRead = TITRC_Data.read_len; |
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107 } |
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108 } |
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109 else |
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110 { |
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111 *BytesToRead = 0; |
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112 } |
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113 |
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|
114 return DRV_OK; |
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|
115 } |
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|
116 #endif |
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|
117 |
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parents:
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|
118 #ifndef RUN_FLASH |
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parents:
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|
119 /* |
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|
120 +--------------------------------------------------------------------+ |
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121 | PROJECT : GSM-Frame (8415) MODULE : TITRC | |
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|
122 | STATE : code ROUTINE : TITRC_Write | |
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|
123 +--------------------------------------------------------------------+ |
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|
124 |
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|
125 PURPOSE : write data to driver |
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parents:
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|
126 |
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parents:
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|
127 */ |
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|
128 USHORT TITRC_Write ( void *Buffer, ULONG *BytesToWrite ) |
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|
129 { |
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|
130 T_RVT_FORMAT msg_format; |
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parents:
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changeset
|
131 char *ptr = (char*)Buffer; |
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|
132 ULONG BytesWritten; |
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|
133 ULONG ToWrite; |
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parents:
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changeset
|
134 T_RVT_BUFFER rvt_buffer; |
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parents:
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changeset
|
135 |
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parents:
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changeset
|
136 msg_format = RVT_BINARY_FORMAT; |
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parents:
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|
137 |
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parents:
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changeset
|
138 if ( emergeny_trace ) |
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parents:
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|
139 { |
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parents:
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changeset
|
140 ptr--; |
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parents:
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changeset
|
141 *ptr = 0x13; |
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parents:
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|
142 ToWrite = (ULONG)*BytesToWrite; |
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parents:
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changeset
|
143 ToWrite += 1; |
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parents:
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|
144 BytesWritten = (ULONG)SER_tr_WriteNBytes (1, (SYS_UWORD8*)ptr, (SYS_UWORD32)ToWrite); |
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parents:
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changeset
|
145 *BytesToWrite = BytesWritten; |
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parents:
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changeset
|
146 } |
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parents:
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changeset
|
147 else |
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|
148 { |
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parents:
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changeset
|
149 if ( *BytesToWrite & PRIM_HEADER_FLAG ) |
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parents:
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changeset
|
150 { |
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parents:
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changeset
|
151 memcpy ( header_buffer, (char*)Buffer, TST_BIG_HEADER_SIZE ); |
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parents:
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changeset
|
152 return DRV_OK; |
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parents:
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changeset
|
153 } |
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parents:
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changeset
|
154 if ( *BytesToWrite & PRIM_DATA_FLAG ) |
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parents:
diff
changeset
|
155 { |
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diff
changeset
|
156 ToWrite = *BytesToWrite & ~PRIM_DATA_FLAG; |
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parents:
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changeset
|
157 if ( rvt_mem_alloc(TITRC_Data.trc_id, ToWrite+TST_BIG_HEADER_SIZE, &rvt_buffer) != RVT_OK ) |
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parents:
diff
changeset
|
158 return DRV_BUFFER_FULL; |
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parents:
diff
changeset
|
159 if ( rvt_buffer != NULL ) |
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parents:
diff
changeset
|
160 { |
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parents:
diff
changeset
|
161 memcpy ( (char*)rvt_buffer, header_buffer, TST_BIG_HEADER_SIZE ); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
162 memcpy ( (char*)rvt_buffer+TST_BIG_HEADER_SIZE, (char*)Buffer, ToWrite ); |
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parents:
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changeset
|
163 if ( rvt_send_trace_no_cpy ( rvt_buffer, TITRC_Data.trc_id, (T_RVT_MSG_LG)ToWrite+TST_BIG_HEADER_SIZE, msg_format ) != RVT_OK ) |
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parents:
diff
changeset
|
164 return DRV_BUFFER_FULL; |
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parents:
diff
changeset
|
165 else |
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parents:
diff
changeset
|
166 return DRV_OK; |
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parents:
diff
changeset
|
167 } |
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parents:
diff
changeset
|
168 } |
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parents:
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changeset
|
169 if ( rvt_send_trace_cpy ( (T_RVT_BUFFER)Buffer, TITRC_Data.trc_id, (T_RVT_MSG_LG)*BytesToWrite, msg_format ) != RVT_OK ) |
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parents:
diff
changeset
|
170 return DRV_BUFFER_FULL; |
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parents:
diff
changeset
|
171 } |
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parents:
diff
changeset
|
172 return DRV_OK; |
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parents:
diff
changeset
|
173 } |
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parents:
diff
changeset
|
174 #endif |
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parents:
diff
changeset
|
175 |
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parents:
diff
changeset
|
176 #ifndef RUN_INT_RAM |
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parents:
diff
changeset
|
177 /* |
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parents:
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|
178 +--------------------------------------------------------------------+ |
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parents:
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changeset
|
179 | PROJECT : GSM-Frame (8415) MODULE : TITRC | |
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parents:
diff
changeset
|
180 | STATE : code ROUTINE : TITRC_SetSignal | |
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parents:
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changeset
|
181 +--------------------------------------------------------------------+ |
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diff
changeset
|
182 |
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parents:
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changeset
|
183 PURPOSE : enable signal for the driver |
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diff
changeset
|
184 |
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parents:
diff
changeset
|
185 */ |
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parents:
diff
changeset
|
186 USHORT TITRC_SetSignal ( USHORT SignalType ) |
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parents:
diff
changeset
|
187 { |
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parents:
diff
changeset
|
188 if ( !(SignalType & ALLOWED_TITRC_SIGNALS) ) |
8b2a9a374324
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parents:
diff
changeset
|
189 return DRV_INVALID_PARAMS; |
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parents:
diff
changeset
|
190 else |
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parents:
diff
changeset
|
191 TITRC_Data.EnabledSignalType |= SignalType; |
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parents:
diff
changeset
|
192 |
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parents:
diff
changeset
|
193 return DRV_OK; |
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parents:
diff
changeset
|
194 } |
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parents:
diff
changeset
|
195 #endif |
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parents:
diff
changeset
|
196 |
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parents:
diff
changeset
|
197 #ifndef RUN_INT_RAM |
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parents:
diff
changeset
|
198 /* |
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parents:
diff
changeset
|
199 +--------------------------------------------------------------------+ |
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parents:
diff
changeset
|
200 | PROJECT : GSM-Frame (8415) MODULE : TITRC | |
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parents:
diff
changeset
|
201 | STATE : code ROUTINE : TITRC_ResetSignal | |
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parents:
diff
changeset
|
202 +--------------------------------------------------------------------+ |
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parents:
diff
changeset
|
203 |
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parents:
diff
changeset
|
204 PURPOSE : disable signal for the driver |
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parents:
diff
changeset
|
205 |
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parents:
diff
changeset
|
206 */ |
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parents:
diff
changeset
|
207 USHORT TITRC_ResetSignal ( USHORT SignalType ) |
8b2a9a374324
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parents:
diff
changeset
|
208 { |
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parents:
diff
changeset
|
209 if ( !(SignalType & ALLOWED_TITRC_SIGNALS) ) |
8b2a9a374324
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parents:
diff
changeset
|
210 return DRV_INVALID_PARAMS; |
8b2a9a374324
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
211 else |
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parents:
diff
changeset
|
212 TITRC_Data.EnabledSignalType &= ~SignalType; |
8b2a9a374324
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parents:
diff
changeset
|
213 |
8b2a9a374324
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parents:
diff
changeset
|
214 return DRV_OK; |
8b2a9a374324
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parents:
diff
changeset
|
215 } |
8b2a9a374324
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parents:
diff
changeset
|
216 #endif |
8b2a9a374324
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parents:
diff
changeset
|
217 |
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parents:
diff
changeset
|
218 #ifndef RUN_INT_RAM |
8b2a9a374324
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parents:
diff
changeset
|
219 /* |
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parents:
diff
changeset
|
220 +--------------------------------------------------------------------+ |
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parents:
diff
changeset
|
221 | PROJECT : GSM-Frame (8415) MODULE : TITRC | |
8b2a9a374324
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parents:
diff
changeset
|
222 | STATE : code ROUTINE : TITRC_SetConfig | |
8b2a9a374324
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parents:
diff
changeset
|
223 +--------------------------------------------------------------------+ |
8b2a9a374324
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parents:
diff
changeset
|
224 |
8b2a9a374324
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
225 PURPOSE : set configuration for the driver |
8b2a9a374324
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
226 |
8b2a9a374324
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
227 */ |
8b2a9a374324
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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228 USHORT TITRC_SetConfig ( char *Buffer ) |
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229 { |
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230 |
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231 if ( TITRC_Data.connected == FALSE ) |
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232 { |
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233 Signal.SignalType = DRV_SIGTYPE_CONNECT; |
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234 Signal.DrvHandle = TITRC_Data.Handle; |
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235 (TITRC_Data.Callback)( &Signal ); |
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236 TITRC_Data.connected = TRUE; |
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237 } |
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238 return DRV_OK; |
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239 } |
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240 #endif |
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241 |
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242 #ifndef RUN_INT_RAM |
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243 /* |
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244 +--------------------------------------------------------------------+ |
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245 | PROJECT : GSM-Frame (8415) MODULE : TITRC | |
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246 | STATE : code ROUTINE : TITRC_Callback | |
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247 +--------------------------------------------------------------------+ |
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248 |
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249 PURPOSE : callback function of the driver |
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250 |
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251 */ |
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252 int callback_busy = 0; |
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253 void TITRC_Callback ( T_RVT_BUFFER ptr, UINT16 len ) |
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254 { |
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255 if ( callback_busy == 1 ) |
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256 for (;;) |
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257 ; |
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258 |
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259 callback_busy = 1; |
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260 if ( TITRC_Data.EnabledSignalType & DRV_SIGTYPE_READ ) |
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261 { |
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262 TITRC_Data.read_ptr = ptr; |
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263 TITRC_Data.read_len = len; |
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264 Signal.SignalType = DRV_SIGTYPE_READ; |
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265 Signal.DrvHandle = TITRC_Data.Handle; |
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266 (TITRC_Data.Callback)( &Signal ); |
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267 } |
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268 callback_busy = 0; |
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269 } |
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270 #endif |
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271 |
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272 #ifndef RUN_INT_RAM |
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273 /* |
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274 +--------------------------------------------------------------------+ |
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275 | PROJECT : GSM-Frame (8415) MODULE : TITRC | |
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276 | STATE : code ROUTINE : TITRC_Init | |
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277 +--------------------------------------------------------------------+ |
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278 |
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279 PURPOSE : initialize driver |
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280 |
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281 */ |
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282 USHORT TITRC_Init ( USHORT DrvHandle, T_DRV_CB_FUNC CallbackFunc, T_DRV_EXPORT const **DrvInfo ) |
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283 { |
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284 static const T_DRV_EXPORT TITRC_Info = |
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285 { |
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286 "TITRC", |
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287 0, |
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288 { |
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289 #ifdef _TOOLS_ |
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290 TITRC_Init, |
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291 #endif |
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292 NULL, |
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293 TITRC_Read, |
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294 TITRC_Write, |
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295 NULL, |
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296 NULL, |
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297 NULL, |
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298 TITRC_SetSignal, |
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299 TITRC_ResetSignal, |
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300 TITRC_SetConfig, |
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301 NULL, |
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302 NULL, |
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303 } |
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304 }; |
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305 |
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306 TITRC_Data.connected = FALSE; |
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307 |
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308 TITRC_Data.Handle = DrvHandle; |
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309 |
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310 TITRC_Data.EnabledSignalType = 0; |
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311 |
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312 TITRC_Data.Callback = CallbackFunc; |
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313 |
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314 if ( rvt_register_id ( (char*)"L23",&TITRC_Data.trc_id, TITRC_Callback ) == RVT_INVALID_PARAMETER ) |
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315 return DRV_INITFAILURE; |
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316 |
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317 *DrvInfo = &TITRC_Info; |
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318 |
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319 return DRV_OK; |
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320 } |
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321 #endif |