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annotate gsm-fw/comlib/cl_imei.c @ 664:d36f647c2432

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gsm-fw/comlib: initial import of TI's source cl_des.c and cl_imei.c are from the Leonardo semi-src; others are from LoCosto
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Sun, 28 Sep 2014 05:09:53 +0000
parents
children b34e5351438e
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rev   line source
664
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : COMLIB
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4 | Modul : cl_imei.c
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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 of common library functions: IMEI decryption with
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18 DES algorithm
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19 +-----------------------------------------------------------------------------
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20 */
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21 /*
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22 * Version 1.0
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23 */
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24
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25 /**********************************************************************************/
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26
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27 /*
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28 NOTE:
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29 */
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30
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31 /**********************************************************************************/
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32
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33 #ifndef CL_IMEI_C
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34 #define CL_IMEI_C
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35
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36 #include "typedefs.h"
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37 #include "vsi.h" /* to get a lot of macros */
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38
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39 #ifndef _SIMULATION_
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40 #include "ffs/ffs.h"
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41 #include "config/chipset.cfg"
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42 #include "config/board.cfg"
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43 #include "memif/mem.h"
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44 #include "pcm.h"
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45 #endif /* ifdef SIMULATION */
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46
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47 #include "cl_imei.h"
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48 #include "cl_des.h"
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49 #include <string.h>
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50
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51 #if defined(CL_IMEI_CALYPSO_PLUS_PLATFORM) && defined(FF_PROTECTED_IMEI)
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52 #include "secure_rom/secure_rom.h"
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53 #endif
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54
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55 static UBYTE stored_imei[CL_IMEI_SIZE]; /* when the imei is read once, the value
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56 is stored in this buffer */
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57 static UBYTE imei_flag = 0; /* this flag indicates, if IMEI was successful read
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58 and is stored in the stored_imei buffer */
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59
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60 #if !defined (CL_IMEI_CALYPSO_PLUS_PLATFORM)
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61 /* Default IMEISV for D-Sample 00440000-350-111-20 */
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62 const UBYTE C_DEFAULT_IMEISV_DSAMPLE[CL_IMEI_SIZE] =
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63 {0x00, 0x44, 0x00, 0x00, 0x35, 0x01, 0x11, 0x20};
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64 #define CL_IMEI_FFS_PATH "/gsm/imei.enc"
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65 #endif /* CL_IMEI_CALYPSO_PLATFORM */
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66
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67 #ifdef CL_IMEI_CALYPSO_PLUS_PLATFORM
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68 /* Default IMEISV for E-Sample 00440000-351-222-30 */
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69 const UBYTE C_DEFAULT_IMEISV_ESAMPLE[CL_IMEI_SIZE] =
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70 {0x00, 0x44, 0x00, 0x00, 0x35, 0x12, 0x22, 0x30};
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71 #endif /* CL_IMEI_CALYPSO_PLUS_PLATFORM */
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72
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73 /*==== FUNCTIONS ==================================================*/
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74 #ifdef FF_PROTECTED_IMEI
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75
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76 #ifdef CL_IMEI_CALYPSO_PLATFORM
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77 /*
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78 +------------------------------------------------------------------------------
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79 | Function : get_dieID
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80 +------------------------------------------------------------------------------
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81 | Description : the function reads the Die-ID from base band processor and
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82 | extracts it from 4 BYTEs to 8 BYTEs.
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83 |
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84 | Parameters : inBufSize - size of buffer where to store Die ID, min.8 BYTE
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85 | *outBufPtr - pointer to buffer where to store the Die ID
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86 | Return : void
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87 +------------------------------------------------------------------------------
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88 */
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89 LOCAL void get_dieID(USHORT inBufSize, UBYTE *outBufPtr)
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90 {
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91 int i;
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92 USHORT *outBuf16 = (USHORT*)&outBufPtr[0];
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93 volatile USHORT *reg_p = (USHORT *) CL_IMEI_DIE_ID_REG;
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94
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95 TRACE_FUNCTION("get_dieID()");
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96
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97 if(inBufSize < CL_IMEI_DIE_ID_SIZE){
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98 TRACE_ERROR("CL IMEI ERROR: buffer size for Die ID to short!");
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99 }
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100 #ifdef IMEI_DEBUG
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101 TRACE_EVENT_P1("CL IMEI INFO: Die-ID address(0x%x)", CL_IMEI_DIE_ID_REG);
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102 #endif
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103 for (i = 0; i < CL_IMEI_DIE_ID_SIZE; i++) {
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104 /* Die ID is 4 BYTE long, extract it to 8 BYTE. */
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105 outBuf16[i] = (USHORT)(*(UINT8*)(reg_p)++);
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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 +------------------------------------------------------------------------------
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111 | Function : ffs_get_imeisv
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112 +------------------------------------------------------------------------------
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113 | Description : the function reads IMEI from FFS
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114 |
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115 | Parameters : inBufSize - size of buffer where to store IMEI, min. 8 BYTE
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116 | *outBufPtr - pointer to buffer where to store the IMEI
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117 | Return : 0 - OK
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118 | <0 - ERROR
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119 +------------------------------------------------------------------------------
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120 */
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121 LOCAL BYTE ffs_get_imeisv (USHORT inBufSize, UBYTE *outBufPtr)
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122 {
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123 UBYTE i;
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124 UBYTE isdid_buf[CL_IMEI_ISDID_SIZE];
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125 UBYTE r_dieId[CL_DES_KEY_SIZE]; /* read Die ID */
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diff changeset
126 UBYTE d_dieId[CL_DES_KEY_SIZE]; /* deciphered Die ID */
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diff changeset
127 SHORT ret;
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diff changeset
128
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diff changeset
129 TRACE_FUNCTION("ffs_get_imeisv()");
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130
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diff changeset
131 if(inBufSize < CL_IMEI_SIZE){
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diff changeset
132 TRACE_ERROR("CL IMEI ERROR: buffer size for IMEI to short!");
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diff changeset
133 return CL_IMEI_ERROR;
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diff changeset
134 }
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135
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136 /*
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137 * Read ISDID(enciphered IMEISV+DieID) from FFS.
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138 */
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139 if((ret = ffs_file_read(CL_IMEI_FFS_PATH, isdid_buf, CL_IMEI_ISDID_SIZE)) >= EFFS_OK)
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140 {
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141 /*
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142 * Read Die ID for using as DES key
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diff changeset
143 */
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diff changeset
144 get_dieID(CL_DES_KEY_SIZE, r_dieId);
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diff changeset
145 /*
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146 * Call DES algorithm routine
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147 */
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diff changeset
148 /* decipher first 8 BYTEs */
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diff changeset
149 cl_des(&isdid_buf[0], r_dieId, outBufPtr, CL_DES_DECRYPTION);
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150 /* decipher the rest 8 BYTEs */
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diff changeset
151 cl_des(&isdid_buf[CL_DES_BUFFER_SIZE], r_dieId, d_dieId, CL_DES_DECRYPTION);
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152 if(!memcmp(d_dieId, r_dieId, CL_DES_KEY_SIZE))
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153 {
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154 /* Die ID is valid */
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diff changeset
155 ret = CL_IMEI_OK;
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parents:
diff changeset
156 } else {/* Die ID is corrupted */
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diff changeset
157 char pr_buf[126];
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diff changeset
158 TRACE_ERROR("CL IMEI ERROR: Die ID is corrupted");
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diff changeset
159 sprintf(pr_buf,"Read DieID: %02x %02x %02x %02x %02x %02x %02x %02x",
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160 r_dieId[0], r_dieId[1], r_dieId[2], r_dieId[3],
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parents:
diff changeset
161 r_dieId[4], r_dieId[5], r_dieId[6], r_dieId[7]);
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diff changeset
162 TRACE_ERROR(pr_buf);
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diff changeset
163 sprintf(pr_buf,"Deciphered DieID: %02x %02x %02x %02x %02x %02x %02x %02x",
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parents:
diff changeset
164 d_dieId[0], d_dieId[1], d_dieId[2], d_dieId[3],
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diff changeset
165 d_dieId[4], d_dieId[5], d_dieId[6], d_dieId[7]);
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
166 TRACE_ERROR(pr_buf);
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parents:
diff changeset
167
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parents:
diff changeset
168 ret = CL_IMEI_INVALID_DIE_ID;
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diff changeset
169 }
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diff changeset
170 } else {
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171 ret = CL_IMEI_READ_IMEI_FAILED;
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172 }
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diff changeset
173
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diff changeset
174 return ret;
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diff changeset
175
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176 }/* ffs_get_imeisv() */
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diff changeset
177 #endif /* CL_IMEI_CALYPSO_PLATFORM */
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178
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diff changeset
179
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diff changeset
180 #ifdef CL_IMEI_CALYPSO_PLUS_PLATFORM
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diff changeset
181 /*
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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182 +------------------------------------------------------------------------------
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183 | Function : securerom_get_imeisv
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184 +------------------------------------------------------------------------------
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185 | Description : the function reads IMEI from Secure ROM
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186 |
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187 | Parameters : inBufSize - size of buffer where to store IMEI, min. 8 BYTE
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188 | *outBufPtr - pointer to buffer where to store the IMEI
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189 | Return : 0 - OK
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190 | <0 - ERROR
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191 +------------------------------------------------------------------------------
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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192 */
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parents:
diff changeset
193 LOCAL BYTE securerom_get_imeisv (USHORT inBufSize, UBYTE *outBufPtr)
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diff changeset
194 {
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diff changeset
195 BYTE ret;
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diff changeset
196
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diff changeset
197 TRACE_FUNCTION("securerom_get_imeisv()");
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198
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parents:
diff changeset
199 if((ret = securerom_drv(inBufSize, outBufPtr)) == CL_IMEI_OK){
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diff changeset
200 return CL_IMEI_OK;
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
201 } else {
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
202 return CL_IMEI_READ_IMEI_FAILED;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
203 }
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
204 }
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
205 #endif /* CL_IMEI_CALYPSO_PLUS_PLATFORM */
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parents:
diff changeset
206
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
207 /*
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
208 +------------------------------------------------------------------------------
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diff changeset
209 | Function : get_secure_imeisv
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diff changeset
210 +------------------------------------------------------------------------------
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parents:
diff changeset
211 | Description : the function reads IMEI either from FFS or from Secure ROM of
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
212 | from other locations depended on hardware platform
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
213 |
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
214 | Parameters : inBufSize - size of buffer where to store IMEI, min. 8 BYTE
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parents:
diff changeset
215 | *outBufPtr - pointer to buffer where to store the IMEI
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parents:
diff changeset
216 | Return : 0 - OK
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
217 | negative value - ERROR
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
218 +------------------------------------------------------------------------------
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
219 */
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diff changeset
220 LOCAL BYTE get_secure_imeisv(USHORT inBufSize, UBYTE *outBufPtr)
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
221 {
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parents:
diff changeset
222 BYTE ret = 0;
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
223 UBYTE chipset = CHIPSET;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
224 UBYTE board = BOARD;
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
225
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parents:
diff changeset
226 TRACE_FUNCTION("get_secure_imeisv()");
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parents:
diff changeset
227
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
228 /*
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
229 * SW is running on Calypso platform (D-Sample)
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
230 */
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
231 #ifdef CL_IMEI_CALYPSO_PLATFORM
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parents:
diff changeset
232 /*
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
233 * Read IMEI from FFS inclusive deciphering with DES.
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
234 */
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
235 if((ret = ffs_get_imeisv (inBufSize, outBufPtr)) == CL_IMEI_OK)
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
236 {
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
237 /* store IMEI */
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parents:
diff changeset
238 memcpy(stored_imei, outBufPtr, CL_IMEI_SIZE);
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
239 imei_flag = 1;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
240 return CL_IMEI_OK;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
241 }
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
242 #else /* CL_IMEI_CALYPSO_PLATFORM */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
243 /*
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
244 * SW is running on Calypso plus platform (E-Sample)
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
245 */
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
246 #ifdef CL_IMEI_CALYPSO_PLUS_PLATFORM
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
247 if((ret = securerom_get_imeisv (inBufSize, outBufPtr)) == CL_IMEI_OK)
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
248 {
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
249 /* store IMEI */
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
250 memcpy(stored_imei, outBufPtr, CL_IMEI_SIZE);
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
251 imei_flag = 1;
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252 return CL_IMEI_OK;
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253 }
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254 #else /* CL_IMEI_CALYPSO_PLUS_PLATFORM */
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255 /*
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256 * SW is running on an other platform (neither Calypso nor Calypso plus)
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diff changeset
257 */
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parents:
diff changeset
258 #ifdef CL_IMEI_OTHER_PLATFORM
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259 {
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260 TRACE_EVENT_P2("CL IMEI WARNING: unknown hardware: board=%d, chipset=%d, return default imei",
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diff changeset
261 board, chipset);
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diff changeset
262 memcpy(outBufPtr, C_DEFAULT_IMEISV_DSAMPLE, CL_IMEI_SIZE);
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diff changeset
263 return CL_IMEI_OK;
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parents:
diff changeset
264 }
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parents:
diff changeset
265 #endif /* CL_IMEI_OTHER_PLATFORM */
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diff changeset
266 #endif /* CL_IMEI_CALYPSO_PLUS_PLATFORM */
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diff changeset
267 #endif /* CL_IMEI_CALYPSO_PLATFORM */
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268
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269 return ret; /* get_secure_imeisv is failed, return error code */
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diff changeset
270
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diff changeset
271 } /* get_secure_imeisv() */
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272
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273
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diff changeset
274 #endif /* FF_PROTECTED_IMEI */
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275
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276 /*
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277 +------------------------------------------------------------------------------
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278 | Function : cl_get_imeisv
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279 +------------------------------------------------------------------------------
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280 | Description : Common IMEI getter function
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281 |
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282 | Parameters : imeiBufSize - size of buffer where to store IMEI, min 8 BYTEs
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283 | *imeiBufPtr - pointer to buffer where to store the IMEI
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284 | imeiType - indicates, if the IMEI should be read from
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diff changeset
285 | FFS/Secure ROM (value=CL_IMEI_GET_SECURE_IMEI) or
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286 | if the already read and stored IMEI (if available)
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287 | should be delivered (value=CL_IMEI_GET_STORED_IMEI)
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288 | The second option should be used only by ACI or
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diff changeset
289 | BMI to show the IMEISV on mobile's display or
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290 | in terminal window, e.g. if user calls *#06#.
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diff changeset
291 | For IMEI Control reason (used by ACI), the value
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292 | has to be CL_IMEI_CONTROL_IMEI
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293 | Return : OK - 0
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294 | ERROR - negative values
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295 +------------------------------------------------------------------------------
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296 */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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diff changeset
297 extern BYTE cl_get_imeisv(USHORT imeiBufSize, UBYTE *imeiBufPtr, UBYTE imeiType)
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298 {
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299 BYTE ret = 0;
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diff changeset
300
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diff changeset
301 TRACE_FUNCTION("cl_get_imeisv()");
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302
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
303 #ifdef _SIMULATION_
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parents:
diff changeset
304 memcpy(imeiBufPtr, C_DEFAULT_IMEISV_DSAMPLE, CL_IMEI_SIZE);
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diff changeset
305 return CL_IMEI_OK;
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parents:
diff changeset
306 #else /* _SIMULATION_ */
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parents:
diff changeset
307
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
308 #ifdef FF_PROTECTED_IMEI
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parents:
diff changeset
309 /*
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
310 * The user has required a stored IMEI. If it has been already read
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
311 * and stored, so return stored IMEI
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parents:
diff changeset
312 */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
313 if((imeiType == CL_IMEI_GET_STORED_IMEI) && (imei_flag == 1)){
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
314 memcpy(imeiBufPtr, stored_imei, CL_IMEI_SIZE);
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diff changeset
315 return CL_IMEI_OK;
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diff changeset
316 }
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diff changeset
317 /*
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
318 * The user has required a secure IMEI. Read IMEI from FFS or from Secure ROM
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diff changeset
319 */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
320 if((ret = get_secure_imeisv(imeiBufSize, imeiBufPtr)) == CL_IMEI_OK)
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parents:
diff changeset
321 {
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
322 return CL_IMEI_OK;
d36f647c2432 gsm-fw/comlib: initial import of TI's source
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parents:
diff changeset
323 } else {
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parents:
diff changeset
324 TRACE_ERROR("CL IMEI FATAL ERROR: IMEI not available!");
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parents:
diff changeset
325 /*
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parents:
diff changeset
326 * Notify the Frame entity about FATAL ERROR, but not in the case,
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
327 * if ACI is checking IMEI, because ACI will take trouble about it.
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
328 */
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
329 if (imeiType != CL_IMEI_CONTROL_IMEI){
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
330 TRACE_ASSERT(ret == CL_IMEI_OK);
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
331 }
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
332 return ret;
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
333 }
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
334 /*
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
335 * The feature flag FF_PROTECTED_IMEI is not enabled.
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
336 */
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
337 #else /* FF_PROTECTED_IMEI */
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
338
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
339 /*
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
340 * Return default CALYPSO+ IMEISV value
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
341 */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
342 #ifdef CL_IMEI_CALYPSO_PLUS_PLATFORM
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parents:
diff changeset
343
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parents:
diff changeset
344 TRACE_EVENT("CL IMEI INFO: return default IMEI-SV number");
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
345 memcpy(imeiBufPtr, C_DEFAULT_IMEISV_ESAMPLE, CL_IMEI_SIZE);
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parents:
diff changeset
346
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
347 /*
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
348 * CL_IMEI_CALYPSO_PLATFORM or CL_IMEI_OTHER_PLATFORM is defined.
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
349 * Try to read the IMEI number from the old ffs:/pcm/IMEI file,
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
350 * if it failes, return default CALYPSO IMEISV value
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
351 */
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
352 #else /* CL_IMEI_CALYPSO_PLUS_PLATFORM */
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parents:
diff changeset
353 {
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
354 UBYTE version;
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
355 USHORT ret;
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
356 UBYTE buf[SIZE_EF_IMEI];
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
357
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
358 ret = pcm_ReadFile ((UBYTE *)EF_IMEI_ID, SIZE_EF_IMEI, buf, &version);
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
359 if(ret == PCM_OK){
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
360 TRACE_EVENT("CL IMEI INFO: return IMEI-SV number from ffs:/pcm/IMEI");
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
361 /*
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
362 * swap digits
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
363 */
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
364 imeiBufPtr[0] = ((buf[0] & 0xf0) >> 4) | ((buf[0] & 0x0f) << 4);
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
365 imeiBufPtr[1] = ((buf[1] & 0xf0) >> 4) | ((buf[1] & 0x0f) << 4);
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
366 imeiBufPtr[2] = ((buf[2] & 0xf0) >> 4) | ((buf[2] & 0x0f) << 4);
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
367 imeiBufPtr[3] = ((buf[3] & 0xf0) >> 4) | ((buf[3] & 0x0f) << 4);
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
368 imeiBufPtr[4] = ((buf[4] & 0xf0) >> 4) | ((buf[4] & 0x0f) << 4);
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
369 imeiBufPtr[5] = ((buf[5] & 0xf0) >> 4) | ((buf[5] & 0x0f) << 4);
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
370 imeiBufPtr[6] = ((buf[6] & 0xf0) >> 4) | ((buf[6] & 0x0f) << 4);
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
371 imeiBufPtr[7] = ((buf[7] & 0xf0) >> 4) | ((buf[7] & 0x0f) << 4);
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
372 /* store IMEI */
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
373 memcpy(stored_imei, imeiBufPtr, CL_IMEI_SIZE);
d36f647c2432 gsm-fw/comlib: initial import of TI's source
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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374 imei_flag = 1;
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375
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376 }else{
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377 TRACE_EVENT("CL IMEI INFO: return default IMEI-SV number");
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378 memcpy(imeiBufPtr, C_DEFAULT_IMEISV_DSAMPLE, CL_IMEI_SIZE);
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379 }
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380 }
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381 #endif /* CL_IMEI_CALYPSO_PLUS_PLATFORM */
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382
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383 return CL_IMEI_OK;
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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384
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385 #endif /* FF_PROTECTED_IMEI */
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386 #endif /* _SIMULATION_ */
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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387 }
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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388
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
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389
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390 #endif /* CL_IMEI_C */