1 | /////////////////////////////////////////////////////////////////////////////////// |
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2 | // File : mmc_driver.h |
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3 | // Date : 01/11/2013 |
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4 | // Author : alain greiner |
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5 | // Copyright (c) UPMC-LIP6 |
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6 | /////////////////////////////////////////////////////////////////////////////////// |
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7 | |
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8 | #ifndef _GIET_MMC_DRIVERS_H_ |
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9 | #define _GIET_MMC_DRIVERS_H_ |
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10 | |
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11 | #include <hard_config.h> |
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12 | #include <kernel_locks.h> |
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13 | |
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14 | /////////////////////////////////////////////////////////////////////////////////// |
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15 | // TSAR Memory Cache configuration registers offsets and commands |
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16 | /////////////////////////////////////////////////////////////////////////////////// |
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17 | |
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18 | enum SoclibMemCacheFunc |
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19 | { |
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20 | MEMC_CONFIG = 0, |
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21 | MEMC_INSTRM = 1, |
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22 | MEMC_RERROR = 2, |
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23 | |
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24 | MEMC_FUNC_SPAN = 0x200 |
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25 | }; |
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26 | |
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27 | enum SoclibMemCacheConfigRegs |
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28 | { |
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29 | MEMC_ADDR_LO, |
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30 | MEMC_ADDR_HI, |
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31 | MEMC_BUF_LENGTH, |
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32 | MEMC_CMD_TYPE |
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33 | }; |
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34 | |
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35 | enum SoclibMemCacheConfigCmd |
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36 | { |
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37 | MEMC_CMD_NOP, |
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38 | MEMC_CMD_INVAL, |
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39 | MEMC_CMD_SYNC |
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40 | }; |
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41 | |
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42 | enum SoclibMemCacheInstrRegs { |
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43 | |
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44 | // NUMBER OF LOCAL TRANSACTIONS ON DIRECT NETWORK |
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45 | |
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46 | MEMC_LOCAL_READ_LO = 0x00, |
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47 | MEMC_LOCAL_READ_HI = 0x01, |
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48 | MEMC_LOCAL_WRITE_LO = 0x02, |
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49 | MEMC_LOCAL_WRITE_HI = 0x03, |
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50 | MEMC_LOCAL_LL_LO = 0x04, |
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51 | MEMC_LOCAL_LL_HI = 0x05, |
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52 | MEMC_LOCAL_SC_LO = 0x06, |
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53 | MEMC_LOCAL_SC_HI = 0x07, |
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54 | MEMC_LOCAL_CAS_LO = 0x08, |
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55 | MEMC_LOCAL_CAS_HI = 0x09, |
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56 | |
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57 | // NUMBER OF REMOTE TRANSACTIONS ON DIRECT NETWORK |
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58 | |
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59 | MEMC_REMOTE_READ_LO = 0x10, |
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60 | MEMC_REMOTE_READ_HI = 0x11, |
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61 | MEMC_REMOTE_WRITE_LO = 0x12, |
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62 | MEMC_REMOTE_WRITE_HI = 0x13, |
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63 | MEMC_REMOTE_LL_LO = 0x14, |
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64 | MEMC_REMOTE_LL_HI = 0x15, |
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65 | MEMC_REMOTE_SC_LO = 0x16, |
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66 | MEMC_REMOTE_SC_HI = 0x17, |
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67 | MEMC_REMOTE_CAS_LO = 0x18, |
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68 | MEMC_REMOTE_CAS_HI = 0x19, |
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69 | |
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70 | // COST OF TRANSACTIONS ON DIRECT NETWORK |
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71 | |
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72 | MEMC_COST_READ_LO = 0x20, |
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73 | MEMC_COST_READ_HI = 0x21, |
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74 | MEMC_COST_WRITE_LO = 0x22, |
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75 | MEMC_COST_WRITE_HI = 0x23, |
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76 | MEMC_COST_LL_LO = 0x24, |
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77 | MEMC_COST_LL_HI = 0x25, |
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78 | MEMC_COST_SC_LO = 0x26, |
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79 | MEMC_COST_SC_HI = 0x27, |
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80 | MEMC_COST_CAS_LO = 0x28, |
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81 | MEMC_COST_CAS_HI = 0x29, |
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82 | |
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83 | // NUMBER OF LOCAL TRANSACTIONS ON CC NETWORK |
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84 | |
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85 | MEMC_LOCAL_MUPDATE_LO = 0x40, |
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86 | MEMC_LOCAL_MUPDATE_HI = 0x41, |
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87 | MEMC_LOCAL_MINVAL_LO = 0x42, |
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88 | MEMC_LOCAL_MINVAL_HI = 0x43, |
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89 | MEMC_LOCAL_CLEANUP_LO = 0x44, |
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90 | MEMC_LOCAL_CLEANUP_HI = 0x45, |
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91 | |
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92 | // NUMBER OF REMOTE TRANSACTIONS ON CC NETWORK |
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93 | |
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94 | MEMC_REMOTE_MUPDATE_LO = 0x50, |
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95 | MEMC_REMOTE_MUPDATE_HI = 0x51, |
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96 | MEMC_REMOTE_MINVAL_LO = 0x52, |
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97 | MEMC_REMOTE_MINVAL_HI = 0x53, |
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98 | MEMC_REMOTE_CLEANUP_LO = 0x54, |
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99 | MEMC_REMOTE_CLEANUP_HI = 0x55, |
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100 | |
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101 | // COST OF TRANSACTIONS ON CC NETWORK |
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102 | |
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103 | MEMC_COST_MUPDATE_LO = 0x60, |
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104 | MEMC_COST_MUPDATE_HI = 0x61, |
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105 | MEMC_COST_MINVAL_LO = 0x62, |
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106 | MEMC_COST_MINVAL_HI = 0x63, |
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107 | MEMC_COST_CLEANUP_LO = 0x64, |
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108 | MEMC_COST_CLEANUP_HI = 0x65, |
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109 | |
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110 | // TOTAL |
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111 | |
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112 | MEMC_TOTAL_MUPDATE_LO = 0x68, |
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113 | MEMC_TOTAL_MUPDATE_HI = 0x69, |
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114 | MEMC_TOTAL_MINVAL_LO = 0x6A, |
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115 | MEMC_TOTAL_MINVAL_HI = 0x6B, |
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116 | MEMC_TOTAL_BINVAL_LO = 0x6C, |
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117 | MEMC_TOTAL_BINVAL_HI = 0x6D, |
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118 | }; |
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119 | |
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120 | #define MMC_REG(func,idx) ((func<<7)|idx) |
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121 | |
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122 | /////////////////////////////////////////////////////////////////////////////////// |
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123 | // MEMC access functions (for TSAR architecture) |
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124 | /////////////////////////////////////////////////////////////////////////////////// |
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125 | |
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126 | extern unsigned int _mmc_instrument( unsigned int x, |
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127 | unsigned int y, |
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128 | unsigned int reg ); |
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129 | |
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130 | extern void _mmc_inval( unsigned long long buf_paddr, |
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131 | unsigned int buf_length ); |
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132 | |
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133 | extern void _mmc_sync( unsigned long long buf_paddr, |
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134 | unsigned int buf_length); |
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135 | |
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136 | extern void _mmc_isr( unsigned int irq_type, |
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137 | unsigned int irq_id, |
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138 | unsigned int channel ); |
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139 | |
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140 | /////////////////////////////////////////////////////////////////////////////////// |
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141 | |
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142 | #endif |
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143 | |
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144 | // Local Variables: |
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145 | // tab-width: 4 |
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146 | // c-basic-offset: 4 |
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147 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
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148 | // indent-tabs-mode: nil |
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149 | // End: |
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150 | // vim: filetype=c:expandtab:shiftwidth=4:tabstop=4:softtabstop=4 |
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151 | |
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