1 | /* bsp.h |
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2 | * |
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3 | * This include file contains all board IO definitions. |
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4 | * |
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5 | * XXX : put yours in here |
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6 | * |
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7 | * COPYRIGHT (c) 1989-1999. |
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8 | * On-Line Applications Research Corporation (OAR). |
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9 | * |
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10 | * The license and distribution terms for this file may be |
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11 | * found in the file LICENSE in this distribution or at |
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12 | * http://www.OARcorp.com/rtems/license.html. |
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13 | * |
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14 | * $Id$ |
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15 | */ |
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16 | |
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17 | #ifndef __NO_BSP_h |
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18 | #define __NO_BSP_h |
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19 | |
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20 | #ifdef __cplusplus |
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21 | extern "C" { |
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22 | #endif |
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23 | |
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24 | #include <bspopts.h> |
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25 | |
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26 | #include <rtems.h> |
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27 | #include <console.h> |
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28 | #include <clockdrv.h> |
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29 | #include <mpc8260.h> |
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30 | #include <mpc8260/cpm.h> |
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31 | #include <mpc8260/mmu.h> |
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32 | #include <mpc8260/console.h> |
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33 | #include <bsp/irq.h> |
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34 | |
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35 | /* |
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36 | * Board configuration registers |
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37 | */ |
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38 | |
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39 | typedef struct bcsr |
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40 | |
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41 | { |
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42 | rtems_unsigned32 bcsr0; /* Board Control and Status Register */ |
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43 | rtems_unsigned32 bcsr1; |
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44 | rtems_unsigned32 bcsr2; |
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45 | rtems_unsigned32 bcsr3; |
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46 | |
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47 | } BCSR; |
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48 | |
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49 | #define UART1_E 0x02000002 /* bit 6 of BCSR1 */ |
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50 | #define UART2_E 0x01000001 /* bit 7 of BCSR1 */ |
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51 | |
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52 | #define GP0_LED 0x02000002 /* bit 6 of BCSR0 */ |
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53 | #define GP1_LED 0x01000001 /* bit 7 of BCSR0 */ |
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54 | |
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55 | /* |
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56 | * Network driver configuration |
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57 | */ |
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58 | struct rtems_bsdnet_ifconfig; |
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59 | extern int rtems_enet_driver_attach (struct rtems_bsdnet_ifconfig *config, int attaching); |
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60 | #define RTEMS_BSP_NETWORK_DRIVER_NAME "eth1" |
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61 | #define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_enet_driver_attach |
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62 | |
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63 | |
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64 | |
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65 | /* miscellaneous stuff assumed to exist */ |
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66 | |
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67 | extern rtems_configuration_table BSP_Configuration; |
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68 | /* |
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69 | * We need to decide how much memory will be non-cacheable. This |
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70 | * will mainly be memory that will be used in DMA (network and serial |
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71 | * buffers). |
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72 | */ |
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73 | /* |
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74 | #define NOCACHE_MEM_SIZE 512*1024 |
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75 | */ |
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76 | |
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77 | /* |
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78 | * Define the time limits for RTEMS Test Suite test durations. |
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79 | * Long test and short test duration limits are provided. These |
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80 | * values are in seconds and need to be converted to ticks for the |
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81 | * application. |
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82 | * |
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83 | */ |
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84 | |
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85 | #define MAX_LONG_TEST_DURATION 300 /* 5 minutes = 300 seconds */ |
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86 | #define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */ |
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87 | |
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88 | /* |
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89 | * Stuff for Time Test 27 |
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90 | */ |
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91 | |
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92 | #define MUST_WAIT_FOR_INTERRUPT 0 |
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93 | |
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94 | #define Install_tm27_vector( handler ) \ |
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95 | do { \ |
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96 | static rtems_irq_connect_data scIrqData = { \ |
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97 | PPC_IRQ_SCALL, \ |
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98 | (rtems_irq_hdl) handler, \ |
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99 | NULL, \ |
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100 | NULL, \ |
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101 | NULL \ |
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102 | }; \ |
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103 | BSP_install_rtems_irq_handler (&scIrqData); \ |
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104 | } while(0) |
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105 | |
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106 | #define Cause_tm27_intr() asm volatile ("sc") |
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107 | |
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108 | #define Clear_tm27_intr() |
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109 | |
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110 | #define Lower_tm27_intr() |
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111 | |
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112 | /* Constants */ |
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113 | /* |
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114 | #define RAM_START 0 |
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115 | #define RAM_END 0x1000000 |
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116 | */ |
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117 | |
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118 | |
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119 | /* |
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120 | * Device Driver Table Entries |
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121 | */ |
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122 | |
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123 | /* |
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124 | * NOTE: Use the standard Console driver entry |
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125 | */ |
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126 | |
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127 | /* |
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128 | * NOTE: Use the standard Clock driver entry |
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129 | */ |
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130 | |
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131 | /* |
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132 | * How many libio files we want |
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133 | */ |
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134 | |
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135 | #define BSP_LIBIO_MAX_FDS 20 |
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136 | |
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137 | /* functions */ |
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138 | |
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139 | void bsp_cleanup( void ); |
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140 | |
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141 | #if 0 |
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142 | void M8260ExecuteRISC( rtems_unsigned32 command ); |
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143 | void *M8260AllocateBufferDescriptors( int count ); |
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144 | void *M8260AllocateRiscTimers( int count ); |
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145 | extern char M8260DefaultWatchdogFeeder; |
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146 | #endif |
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147 | |
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148 | rtems_isr_entry set_vector( /* returns old vector */ |
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149 | rtems_isr_entry handler, /* isr routine */ |
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150 | rtems_vector_number vector, /* vector number */ |
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151 | int type /* RTEMS or RAW intr */ |
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152 | ); |
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153 | |
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154 | #ifdef __cplusplus |
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155 | } |
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156 | #endif |
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157 | |
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158 | #endif |
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159 | /* end of include file */ |
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