annotate src/g23m-fad/ra/ra_shm.c @ 638:cab2f315827e

FFS dev.c: added Spansion PL032J to the "generic" table With the discovery of first GTM900 and then Tango, it now appears that Openmoko was not the only manuf after all who kept TI's TCS211 firmware largely intact (as opposed to changing it beyond all recognition like Compal, Chi-Mei and BenQ did), thus we are now getting new "alien" targets on which we reuse the original manuf's FFS with IMEI and RF calibration tables as if it were native. On these targets we use the original device table for FFS, even though we previously thought that it would never apply to any target other than dsample, leonardo and gtamodem. We have previously added Samsung K5L33xxCAM (a new kind of multi-ID device) to the generic table to support its use in Huawei GTM900-B modules; now we got news that some slightly older GTM900-B specimen used S71PL032J instead, so we are now adding PL032J as well.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 30 Jan 2020 17:45:48 +0000
parents 90eb61ecd093
children
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : GSM-F&D (8411)
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4 | Modul : RA_SHM
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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 : This Modul defines the functions for accessing the
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18 | shared memory segment between MCU and DSP
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19 +-----------------------------------------------------------------------------
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20 */
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21
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22 #ifndef RA_SHM_C
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23 #define RA_SHM_C
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24 #endif
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25
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26 #define ENTITY_RA
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27
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28 /*==== INCLUDES ===================================================*/
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29
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30 #include <string.h>
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31 #include "typedefs.h"
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32 #include "pconst.cdg"
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33 #include "vsi.h"
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34 #include "custom.h"
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35 #include "gsm.h"
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36 #include "cnf_ra.h"
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37 #include "prim.h"
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38 #include "pei.h"
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39 #include "tok.h"
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40 #include "ccdapi.h"
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41 #include "ra.h"
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42
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43 /*==== CONST ======================================================*/
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44 /*==== TYPES ======================================================*/
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45 /*==== VARIABLES ==================================================*/
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46 /*==== FUNCTIONS ==================================================*/
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47
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48 /*
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49 +--------------------------------------------------------------------+
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50 | PROJECT : GSM-F&D (8411) MODULE : RA_SHM |
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51 | STATE : code ROUTINE : shm_set_dsp_buffer |
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52 +--------------------------------------------------------------------+
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53
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54 PURPOSE :
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55 */
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56
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57 GLOBAL USHORT shm_set_dsp_buffer(T_FRAME_DESC *data, register USHORT *buffer, USHORT offs, USHORT free)
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58 {
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59 register UBYTE *b;
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60 USHORT len, segment;
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61
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62 buffer = (USHORT*) ( ( (UBYTE*) buffer ) + offs );
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63 /*
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64 * write the both segments specified by the frame descriptor data to the DSP mem.
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65 */
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66 for (segment = 0; segment < 2; segment++)
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67 {
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68 /*
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69 * limitate the length fields;
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70 */
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71 len = free;
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72
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73 if (len > data->Len[segment])
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74 len = data->Len[segment];
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75
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76 if (len)
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77 {
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78 data->Len[segment] -= len;
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79 b = data->Adr[segment];
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80 {
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81 memcpy( (UBYTE*) buffer, (UBYTE*) b, (USHORT) len );
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82 buffer = (USHORT*) ( ( (UBYTE*) buffer ) + len );
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83 free -= len;
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84 offs += len;
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85 }
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86 }
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87 }
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88 return offs;
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89 }
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90
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91 GLOBAL U8 shm_set_dsp_buffer_new(T_FD *pFD, USHORT *buffer, U8 offs, U8 free)
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92 {
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93 U8 len;
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94
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95 buffer = (USHORT*)(((UBYTE*)buffer) + offs);
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96 /*
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97 * limitate the length fields;
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98 */
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99 len = MINIMUM(free, pFD->len);
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100 if (len)
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101 {
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102 memcpy((UBYTE*)buffer, (UBYTE*)pFD->buf, (USHORT)len);
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103 buffer = (USHORT*)(((UBYTE*)buffer) + len);
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104 }
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105 return len;
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106 }
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107
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108 /*
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109 +--------------------------------------------------------------------+
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110 | PROJECT : GSM-F&D (8411) MODULE : RA_SHM |
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111 | STATE : code ROUTINE : shm_get_dsp_buffer |
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112 +--------------------------------------------------------------------+
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113
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114 PURPOSE :
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115
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116 */
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117 GLOBAL USHORT shm_get_dsp_buffer(T_FRAME_DESC *data, register USHORT *buffer, USHORT bytes_to_read)
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118 {
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119 register UBYTE *b;
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120 USHORT offs = 0;
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121 USHORT len, segment;
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122 /*
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123 * read the both segments specified by the frame descriptor data from the DSP mem
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124 */
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125 for (segment = 0; segment < 2; segment++)
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126 {
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127 len = MINIMUM(data->Len[segment], bytes_to_read);
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128 if (len)
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129 {
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130 data->Len[segment] -= len;
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131 b = data->Adr[segment];
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132 #ifdef TI_PS_16BIT_CPY
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133 api_memcpy((UBYTE*)b, (UBYTE*)buffer, (USHORT)len );
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134 #else
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135 memcpy((UBYTE*)b, (UBYTE*)buffer, (USHORT)len );
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136 #endif
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137 buffer = (USHORT*)(((UBYTE*)buffer) + len);
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138 bytes_to_read -= len;
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139 offs += len;
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140 }
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141 }
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142 return offs;
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143 }
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144
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145 GLOBAL U8 shm_get_dsp_buffer_new(USHORT *buffer, U8 bytes_to_read, T_FD *pFD)
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146 {
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147 U8 len = MINIMUM(pFD->len, bytes_to_read);
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148 if (len)
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149 {
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150 pFD->len = len;
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151 #ifdef TI_PS_16BIT_CPY
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152 api_memcpy(pFD->buf, (UBYTE*)buffer, len);
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153 #else
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154 memcpy(pFD->buf, (UBYTE*)buffer, len);
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155 #endif
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156 }
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157 return len;
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158 }
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159