1 | #include <bsp.h> |
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2 | #include <Css.h> |
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3 | #include <dmv170.h> |
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4 | #include <assert.h> |
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5 | |
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6 | css_jump_table_struct *W_Css_jump_table; |
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7 | #define JUMP_TABLE_ADDRESS ((void **) 0xf0f030a0) |
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8 | |
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9 | void Init_Css() |
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10 | { |
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11 | W_Css_jump_table = *JUMP_TABLE_ADDRESS; |
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12 | } |
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13 | |
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14 | rtems_unsigned32 Css_Id( |
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15 | rtems_vector_number vector /* vector number */ |
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16 | ) |
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17 | { |
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18 | rtems_unsigned32 id = 0; |
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19 | |
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20 | switch ( vector ) { |
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21 | case DMV170_DUART_IRQ: |
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22 | id = CSS_DARF_INT; |
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23 | break; |
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24 | |
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25 | case DMV170_MEZZANINE_IRQ_0: |
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26 | id = CSS_MAXPACK_INT; |
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27 | break; |
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28 | |
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29 | case DMV170_TICK_IRQ: |
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30 | id = CSS_TICK_INT; |
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31 | break; |
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32 | |
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33 | case DMV170_LOCATION_MON_IRQ: |
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34 | id = CSS_LM_INT; |
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35 | break; |
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36 | |
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37 | case DMV170_SCV64_IRQ: |
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38 | id = CSS_SCV_VME_INT; |
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39 | break; |
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40 | |
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41 | case DMV170_RTC_IRQ: |
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42 | id = CSS_RTC_INT; |
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43 | break; |
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44 | } |
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45 | |
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46 | return id; |
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47 | } |
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48 | |
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49 | rtems_vector_number Vector_id( |
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50 | rtems_unsigned32 id |
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51 | ) |
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52 | { |
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53 | rtems_vector_number vector = 0; |
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54 | |
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55 | switch ( id ) { |
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56 | case CSS_ACFAIL_INT: |
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57 | vector = DMV170_ACFAIL_IRQ; |
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58 | break; |
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59 | case CSS_SYSFAIL_INT: |
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60 | vector = DMV170_SYSFAIL_IRQ; |
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61 | break; |
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62 | case CSS_WATCHDOG_INT: |
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63 | vector = DMV170_WATCHDOG_IRQ; |
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64 | break; |
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65 | case CSS_BI_INT: |
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66 | vector = DMV170_BI_IRQ; |
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67 | break; |
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68 | case CSS_LM_INT: |
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69 | vector = DMV170_LOCATION_MON_IRQ; |
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70 | break; |
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71 | case CSS_TICK_INT: |
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72 | vector = DMV170_TICK_IRQ; |
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73 | break; |
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74 | case CSS_DARF_INT: |
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75 | vector = DMV170_DUART_IRQ; |
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76 | break; |
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77 | case CSS_RAM_PARITY_INT: |
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78 | vector = DMV170_RAM_PARITY_IRQ; |
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79 | break; |
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80 | case CSS_DARF_BUS_ERROR: |
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81 | vector = DMV170_DARF_BUS_ERROR_IRQ; |
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82 | break; |
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83 | case CSS_PERIPHERAL_INT: |
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84 | vector = DMV170_PERIPHERAL_IRQ; |
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85 | break; |
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86 | case CSS_MAXPACK_INT: |
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87 | assert(0); |
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88 | break; |
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89 | case CSS_SCV_VME_INT: |
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90 | assert(0); |
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91 | break; |
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92 | case CSS_RTC_INT: |
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93 | vector = DMV170_RTC_IRQ; |
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94 | break; |
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95 | } |
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96 | |
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97 | return vector; |
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98 | } |
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99 | |
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100 | void enable_card_interrupt( |
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101 | rtems_vector_number vector /* vector number */ |
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102 | ) |
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103 | { |
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104 | rtems_unsigned32 Id; |
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105 | Id = Css_Id(vector); |
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106 | |
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107 | Enable_int(Id, TRUE); |
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108 | } |
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109 | |
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110 | rtems_vector_number Get_interrupt() |
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111 | { |
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112 | rtems_vector_number vector = 0; |
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113 | rtems_unsigned32 id; |
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114 | |
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115 | if ( Get_int_status(CSS_ACFAIL_INT) ) |
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116 | vector = DMV170_ACFAIL_IRQ; |
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117 | else if ( Get_int_status( CSS_SYSFAIL_INT) ) |
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118 | vector = DMV170_SYSFAIL_IRQ; |
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119 | else if ( Get_int_status( CSS_WATCHDOG_INT) ) |
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120 | vector = DMV170_WATCHDOG_IRQ; |
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121 | else if ( Get_int_status( CSS_BI_INT) ) |
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122 | vector = DMV170_BI_IRQ; |
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123 | else if ( Get_int_status( CSS_LM_INT) ) |
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124 | vector = DMV170_LOCATION_MON_IRQ; |
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125 | else if ( Get_int_status( CSS_TICK_INT) ) |
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126 | vector = DMV170_TICK_IRQ; |
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127 | else if ( Get_int_status( CSS_DARF_INT) ) |
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128 | vector = DMV170_DUART_IRQ; |
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129 | else if ( Get_int_status( CSS_RAM_PARITY_INT) ) |
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130 | vector = DMV170_RAM_PARITY_IRQ; |
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131 | else if ( Get_int_status( CSS_DARF_BUS_ERROR) ) |
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132 | vector = DMV170_DARF_BUS_ERROR_IRQ; |
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133 | else if ( Get_int_status( CSS_PERIPHERAL_INT) ) |
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134 | vector = DMV170_PERIPHERAL_IRQ; |
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135 | else if ( Get_int_status( CSS_MAXPACK_INT) ) { |
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136 | vector = DMV170_MEZZANINE_IRQ_0; |
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137 | assert(0); |
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138 | } |
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139 | else if ( Get_int_status( CSS_SCV_VME_INT) ) { |
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140 | vector = DMV170_MEZZANINE_IRQ_0; |
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141 | assert(0); |
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142 | } |
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143 | else if ( Get_int_status( CSS_RTC_INT) ) |
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144 | vector = DMV170_RTC_IRQ; |
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145 | |
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146 | return vector; |
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147 | } |
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148 | |
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149 | void Clear_interrupt( |
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150 | rtems_vector_number vector |
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151 | ) |
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152 | { |
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153 | rtems_unsigned32 Id; |
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154 | Id = Css_Id(vector); |
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155 | |
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156 | Clear_int(Id); |
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157 | } |
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