FreeCalypso > hg > fc-magnetite
annotate src/cs/system/Main/mem_load.c @ 300:a2f424142d5d
components/tif_na7_db_ir: recompilation successful, matches original blob lib
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 21 Oct 2017 07:45:48 +0000 |
parents | 852b8410431d |
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rev | line source |
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1 /************* Revision Controle System Header ************* |
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2 * GSM Layer 1 software |
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3 * MEM_LOAD.C |
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4 * |
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5 * Filename mem_load.c |
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6 * Version 1.6 |
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7 * Date 06/20/01 |
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8 * |
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9 ************* Revision Controle System Header *************/ |
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10 |
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11 #ifndef _WINDOWS |
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12 #include "chipset.cfg" |
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13 #include "board.cfg" |
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14 #include "swconfig.cfg" |
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15 #endif |
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16 |
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17 #include "l1sw.cfg" /* OP_L1_STANDALONE definition */ |
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18 |
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19 #if ((((CHIPSET == 3) || (CHIPSET == 4) || (CHIPSET == 5) || (CHIPSET == 6) || (CHIPSET == 7) || \ |
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20 (CHIPSET == 8) || (CHIPSET == 9) || (CHIPSET == 10) || (CHIPSET == 11)) && (LONG_JUMP != 0)) || \ |
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21 (CHIPSET == 12) ||(CHIPSET == 15)) |
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22 /* |
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23 * USE_GZIP flag is used by modem binaries compression feature on P2. |
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24 * For P2 build variants it is defined globally - either in master.cfg (HBB) |
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25 * or P2's configdef *.xml files (UBB). |
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26 * The following definition is for all other platforms - just to |
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27 * suppress compilation warnings. |
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28 */ |
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29 #ifndef USE_GZIP |
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30 #define USE_GZIP 0 |
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31 #endif |
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32 |
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33 #if (OP_L1_STANDALONE == 1) |
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34 #define D_LOAD_START _470_INT_MEM_out_call_load_start |
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35 #define D_RUN_START _470_INT_MEM_out_call_run_start |
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36 #define D_RUN_END _470_INT_MEM_out_call_run_end |
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37 #else |
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38 #define D_LOAD_START _470_S_MEM_out_call_load_start |
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39 #define D_RUN_START _470_S_MEM_out_call_run_start |
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40 #define D_RUN_END _470_S_MEM_out_call_run_end |
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41 #endif |
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42 |
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43 typedef unsigned char UWORD8; |
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44 typedef unsigned short int UWORD16; |
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45 typedef unsigned long int UWORD32; |
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46 |
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47 |
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48 UWORD16 d_checksum1; |
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49 UWORD16 d_checksum2; |
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50 |
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51 /* NEW COMPILER MANAGEMENT |
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52 * INT_memset and INT_memcpy, respectively identical to memset and |
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53 * memcpy from the rts library of compiler V2.51, are defined in int.s. |
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54 * They are used to make the initialization of the .bss section and the load |
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55 * of the internal ram code not dependent to the 32-bit alignment. |
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56 * The old code used for the initialization and the load used a loop with |
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57 * 4-byte increment, assuming the 32-bit alignment of the .bss section. |
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58 * This alignment is not true with compiler V2.51. |
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59 * This change applies whatever the compiler version. |
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60 * INT_memset replaces f_zero |
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61 * INT_memcpy replaces f_download |
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62 */ |
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63 extern void INT_memset(void *s, int c, UWORD32 n); |
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64 extern void INT_memcpy(void *s1, void *s2, UWORD32 n); |
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65 |
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66 #if (OP_L1_STANDALONE == 0) && (BOARD == 35) && (USE_GZIP == 1) |
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67 extern void decompress(unsigned long input_start, |
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68 unsigned long input_length, |
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69 unsigned long output_start); |
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70 #else |
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71 |
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72 UWORD16 f_checksum(UWORD8 *p_begin, |
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73 UWORD32 d_length) { |
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74 UWORD16 d_checksum = 0x0000; |
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75 |
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76 while(d_length > 0) { |
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77 d_checksum += *(p_begin++); |
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78 d_length --; |
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79 } |
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80 |
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81 return(d_checksum); |
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82 } |
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83 |
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84 #endif |
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85 |
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86 #if (CHIPSET == 12) || (CHIPSET == 15) |
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87 /* |
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88 * Load start address of the interrupt vector table from FLASH into Internal SRAM |
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89 */ |
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90 #define C_NUMBER_OF_INTERRUPT_VECTOR 7 |
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91 #pragma DATA_SECTION(d_interrupt_load_start,".intload") |
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92 const UWORD32 d_interrupt_load_start=0L; |
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93 extern const UWORD32 IndirectVectorTable[C_NUMBER_OF_INTERRUPT_VECTOR * 2]; |
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94 |
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95 #define C_INTERRUPT_VECTOR_LOAD_START (UWORD32)((UWORD32)(&d_interrupt_load_start) + 4) |
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96 #define C_INTERRUPT_VECTOR_RUN_START (UWORD32)((UWORD32)&IndirectVectorTable[0]) |
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97 #define C_INTERRUPT_VECTOR_LENGTH (UWORD32)(C_NUMBER_OF_INTERRUPT_VECTOR * 2 * sizeof(UWORD32)) |
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98 #endif /* (CHIPSET == 12) || (CHIPSET == 15)*/ |
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99 |
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100 |
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101 #if ((LONG_JUMP == 3) || (((CHIPSET==15)||(CHIPSET == 12)) && (LONG_JUMP == 0))) |
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102 /* |
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103 * Load start address of the code downloaded from FLASH into Internal SRAM |
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104 */ |
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105 #pragma DATA_SECTION(d_application_load_start,".ldfl") |
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106 const UWORD32 d_application_load_start=0L; |
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107 #if ((OP_WCP == 0) || (OP_L1_STANDALONE == 1)) |
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108 #if (TOOL_CHOICE == 0) |
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109 /* NEW COMPILER MANAGEMENT |
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110 * If use of VISUAL LINKER, needs to manage trampoline download. |
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111 * Case of: |
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112 * - TOOL_CHOICE == 0 => compiler v1.22e with vlinker v1.9902 |
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113 */ |
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114 #if !(((CHIPSET == 12) || (CHIPSET==15)) && (LONG_JUMP == 0)) |
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115 extern UWORD8 D_LOAD_START; |
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116 #endif /* (((CHIPSET == 12)||(CHIPSET==15)) && (LONG_JUMP == 0)) */ |
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117 #endif /* (TOOL_CHOICE == 0) */ |
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118 #endif /* (OP_WCP == 0) */ |
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119 |
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120 /* |
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121 * Run start address of the code downloaded from FLASH into Internal SRAM |
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122 */ |
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123 #pragma DATA_SECTION(d_application_run_start,"S_P_Mem") |
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124 const UWORD32 d_application_run_start = 0L; |
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125 #if ((OP_WCP == 0) || (OP_L1_STANDALONE == 1)) |
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126 #if (TOOL_CHOICE == 0) |
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127 /* NEW COMPILER MANAGEMENT |
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128 * If use of VISUAL LINKER, needs to manage trampoline download. |
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129 * Case of: |
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130 * - TOOL_CHOICE == 0 => compiler v1.22e with vlinker v1.9902 |
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131 */ |
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132 #if !(((CHIPSET == 12)||(CHIPSET==15)) && (LONG_JUMP == 0)) |
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133 extern UWORD8 D_RUN_START; |
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134 #endif /* (((CHIPSET == 12)||(CHIPSET==15)) && (LONG_JUMP == 0)) */ |
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135 #endif /* (TOOL_CHOICE == 0) */ |
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136 #endif /* (OP_WCP == 0) */ |
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137 |
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138 /* |
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139 * Run end address of the code downloaded from FLASH into Internal SRAM |
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140 */ |
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141 #pragma DATA_SECTION(d_application_run_end,"E_P_Mem") |
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142 const UWORD32 d_application_run_end = 0L; |
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143 #if ((OP_WCP == 0) || (OP_L1_STANDALONE == 1)) |
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144 #if (TOOL_CHOICE == 0) |
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145 /* NEW COMPILER MANAGEMENT |
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146 * If use of VISUAL LINKER, needs to manage trampoline download. |
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147 * Case of: |
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148 * - TOOL_CHOICE == 0 => compiler v1.22e with vlinker v1.9902 |
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149 */ |
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150 #if !(((CHIPSET == 12)||(CHIPSET==15)) && (LONG_JUMP == 0)) |
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151 extern UWORD8 D_RUN_END; |
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152 #endif /* (((CHIPSET == 12)||(CHIPSET==15)) && (LONG_JUMP == 0)) */ |
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153 #endif /* (TOOL_CHOICE == 0) */ |
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154 #endif /* (OP_WCP == 0) */ |
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155 |
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156 /* |
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157 * Application download |
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158 */ |
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159 #define C_APPLICATION_LOAD_START (UWORD32)((UWORD32 *)(&d_application_load_start) + 2) |
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160 #define C_APPLICATION_RUN_START (UWORD32)((UWORD32)(&d_application_run_start) + sizeof(UWORD32)) |
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161 #define C_APPLICATION_RUN_END (UWORD32)((UWORD32)(&d_application_run_end) + sizeof(UWORD32)) |
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162 #define C_APPLICATION_LENGTH (UWORD32)(C_APPLICATION_RUN_END - C_APPLICATION_RUN_START - sizeof(UWORD32)) |
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163 |
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164 #if ((OP_WCP == 0) || (OP_L1_STANDALONE == 1)) |
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165 #if (TOOL_CHOICE == 0) |
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166 /* NEW COMPILER MANAGEMENT |
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167 * If use of VISUAL LINKER, needs to manage trampoline download. |
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168 * Case of: |
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169 * - TOOL_CHOICE == 0 => compiler v1.22e with vlinker v1.9902 |
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170 */ |
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171 #if !(((CHIPSET == 12)||(CHIPSET==15)) && (LONG_JUMP == 0)) |
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172 /* |
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173 * Trampoline download |
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174 */ |
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175 #define C_TRAMPOLINE_LOAD_START (UWORD32)(&D_LOAD_START) |
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176 #define C_TRAMPOLINE_RUN_START (UWORD32)(&D_RUN_START) |
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177 #define C_TRAMPOLINE_RUN_END (UWORD32)(&D_RUN_END) |
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178 #define C_TRAMPOLINE_LENGTH (UWORD32)(&D_RUN_END - &D_RUN_START) |
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179 #endif /* (((CHIPSET == 12)||(CHIPSET==15)) && (LONG_JUMP == 0)) */ |
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180 #endif /* (TOOL_CHOICE == 0) */ |
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181 #endif /* (OP_WCP == 0) */ |
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182 |
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183 void f_load_int_mem(void) { |
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184 /* |
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185 * Reset checksum of code downloaded |
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186 */ |
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187 d_checksum1 = 0; /* Load checksum */ |
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188 d_checksum2 = 0; /* Run checksum */ |
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189 |
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190 /* |
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191 * Reset the Internal memory where the code must be downloaded |
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192 */ |
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193 INT_memset((void *)(C_APPLICATION_RUN_START),0,C_APPLICATION_LENGTH); |
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194 #if ((OP_WCP == 0) || (OP_L1_STANDALONE == 1)) |
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195 #if (TOOL_CHOICE == 0) |
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196 /* NEW COMPILER MANAGEMENT |
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197 * If use of VISUAL LINKER, needs to manage trampoline download. |
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198 * Case of: |
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199 * - TOOL_CHOICE == 0 => compiler v1.22e with vlinker v1.9902 |
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200 */ |
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201 #if !(((CHIPSET == 12)||(CHIPSET==15)) && (LONG_JUMP == 0)) |
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202 INT_memset((void *)(C_TRAMPOLINE_RUN_START),0,C_TRAMPOLINE_LENGTH); |
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203 #endif |
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204 #endif /* (TOOL_CHOICE == 0) */ |
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205 |
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206 #if ((CHIPSET == 12)||(CHIPSET==15)) |
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207 INT_memset((void *)(C_INTERRUPT_VECTOR_RUN_START),0,C_INTERRUPT_VECTOR_LENGTH); |
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208 #endif |
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209 #endif /* (OP_WCP == 0) */ |
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210 |
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211 #if (OP_L1_STANDALONE == 0) && (BOARD == 35) && (USE_GZIP == 1) |
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212 #define C_GZIP_START (C_APPLICATION_LOAD_START) |
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213 #define C_GZIP_LENGTH (*(UWORD32*)C_APPLICATION_LOAD_START) |
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214 #define C_GZIP_OUT (C_APPLICATION_RUN_START - sizeof(UWORD32)) |
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215 |
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216 /* De-compress on-the-fly and load to internal RAM */ |
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217 decompress(C_GZIP_START, /* load start (compressed) */ |
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218 C_GZIP_LENGTH, /* compressed length */ |
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219 C_GZIP_OUT); /* run start */ |
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220 #else |
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221 /* |
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222 * Compute checksum on code in FLASH (code and trampoline functions) |
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223 */ |
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224 d_checksum1 = f_checksum((UWORD8 *)(C_APPLICATION_LOAD_START), C_APPLICATION_LENGTH); |
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225 #if ((OP_WCP == 0) || (OP_L1_STANDALONE == 1)) |
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226 #if (TOOL_CHOICE == 0) |
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227 /* NEW COMPILER MANAGEMENT |
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228 * If use of VISUAL LINKER, needs to manage trampoline download. |
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229 * Case of: |
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230 * - TOOL_CHOICE == 0 => compiler v1.22e with vlinker v1.9902 |
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231 */ |
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232 #if !(((CHIPSET == 12)||(CHIPSET==15)) && (LONG_JUMP == 0)) |
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233 d_checksum1 += f_checksum((UWORD8 *)(C_TRAMPOLINE_LOAD_START), C_TRAMPOLINE_LENGTH); |
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234 #endif |
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235 #endif /* (TOOL_CHOICE == 0) */ |
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236 |
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237 #if ((CHIPSET == 12)||(CHIPSET==15)) |
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238 d_checksum1 += f_checksum((UWORD8 *)(C_INTERRUPT_VECTOR_LOAD_START), C_INTERRUPT_VECTOR_LENGTH); |
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239 #endif |
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240 #endif /* (OP_WCP == 0) */ |
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241 |
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242 |
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243 /* |
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244 * Download code from FLASH into Internal RAM (both code and trampoline functions) |
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245 */ |
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246 INT_memcpy((void *)(C_APPLICATION_RUN_START),(void *)(C_APPLICATION_LOAD_START),C_APPLICATION_LENGTH); |
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247 #if ((OP_WCP == 0) || (OP_L1_STANDALONE == 1)) |
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248 #if (TOOL_CHOICE == 0) |
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249 /* NEW COMPILER MANAGEMENT |
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250 * If use of VISUAL LINKER, needs to manage trampoline download. |
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251 * Case of: |
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252 * - TOOL_CHOICE == 0 => compiler v1.22e with vlinker v1.9902 |
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253 */ |
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254 #if !(((CHIPSET == 12)||(CHIPSET==15)) && (LONG_JUMP == 0)) |
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255 INT_memcpy((void *)(C_TRAMPOLINE_RUN_START),(void *)(C_TRAMPOLINE_LOAD_START),C_TRAMPOLINE_LENGTH); |
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256 #endif |
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257 #endif /* (TOOL_CHOICE == 0) */ |
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258 |
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259 #if ((CHIPSET == 12)||(CHIPSET==15)) |
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260 INT_memcpy((void *)(C_INTERRUPT_VECTOR_RUN_START),(void *)(C_INTERRUPT_VECTOR_LOAD_START),C_INTERRUPT_VECTOR_LENGTH); |
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261 #endif |
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262 #endif /* (OP_WCP == 0) */ |
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263 |
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264 |
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265 /* |
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266 * Compute checksum on code in FLASH (code and trampoline functions) |
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267 */ |
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268 d_checksum2 = f_checksum((UWORD8 *)(C_APPLICATION_RUN_START), C_APPLICATION_LENGTH); |
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269 #if ((OP_WCP == 0) || (OP_L1_STANDALONE == 1)) |
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270 #if (TOOL_CHOICE == 0) |
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271 /* NEW COMPILER MANAGEMENT |
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272 * If use of VISUAL LINKER, needs to manage trampoline download. |
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273 * Case of: |
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274 * - TOOL_CHOICE == 0 => compiler v1.22e with vlinker v1.9902 |
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275 */ |
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276 #if !(((CHIPSET == 12)||(CHIPSET==15)) && (LONG_JUMP == 0)) |
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277 d_checksum2 += f_checksum((UWORD8 *)(C_TRAMPOLINE_RUN_START), C_TRAMPOLINE_LENGTH); |
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278 #endif |
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279 #endif /* (TOOL_CHOICE == 0) */ |
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280 |
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281 #if ((CHIPSET == 12)||(CHIPSET==15)) |
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282 d_checksum2 += f_checksum((UWORD8 *)(C_INTERRUPT_VECTOR_RUN_START), C_INTERRUPT_VECTOR_LENGTH); |
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283 #endif |
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284 #endif /* (OP_WCP == 0) */ |
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285 |
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286 #endif /* (OP_L1_STANDALONE == 0) && (BOARD == 35) && (USE_GZIP == 1) */ |
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287 |
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288 } /* f_load_int_mem() */ |
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289 #endif /* ((LONG_JUMP == 3) || (((CHIPSET == 12)||(CHIPSET==15)) && (LONG_JUMP == 0))) */ |
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290 #endif /* ((((CHIPSET == 3) || (CHIPSET == 4) || ... (CHIPSET == 12) || (CHIPSET == 15)) */ |