1 | /* |
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2 | * uC5282 BSP header file |
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3 | * |
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4 | * Author: W. Eric Norum <norume@aps.anl.gov> |
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5 | * |
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6 | * COPYRIGHT (c) 2005. |
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7 | * On-Line Applications Research Corporation (OAR). |
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8 | * |
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9 | * The license and distribution terms for this file may be |
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10 | * found in the file LICENSE in this distribution or at |
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11 | * http://www.OARcorp.com/rtems/license.html. |
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12 | */ |
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13 | |
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14 | #ifndef _BSP_H |
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15 | #define _BSP_H |
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16 | |
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17 | #ifdef __cplusplus |
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18 | extern "C" { |
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19 | #endif |
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20 | |
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21 | #include <rtems.h> |
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22 | #include <rtems/iosupp.h> |
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23 | #include <rtems/console.h> |
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24 | #include <rtems/clockdrv.h> |
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25 | #include <rtems/iosupp.h> |
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26 | #include <rtems/bspIo.h> |
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27 | |
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28 | /***************************************************************************/ |
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29 | /** BSP Configuration **/ |
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30 | /* |
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31 | * Uncomment to use instruction/data cache |
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32 | * Leave commented to use instruction-only cache |
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33 | */ |
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34 | /* #define RTEMS_MCF5282_BSP_ENABLE_DATA_CACHE */ |
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35 | |
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36 | /***************************************************************************/ |
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37 | /** Hardware data structure headers **/ |
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38 | #include <mcf5282/mcf5282.h> /* internal MCF5282 modules */ |
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39 | |
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40 | /***************************************************************************/ |
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41 | /** Network driver configuration **/ |
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42 | struct rtems_bsdnet_ifconfig; |
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43 | extern int rtems_fec_driver_attach (struct rtems_bsdnet_ifconfig *config, int attaching ); |
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44 | #define RTEMS_BSP_NETWORK_DRIVER_NAME "fs1" |
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45 | #define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_fec_driver_attach |
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46 | |
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47 | /***************************************************************************/ |
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48 | /** User Definable configuration **/ |
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49 | |
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50 | /* define which port the console should use - all other ports are then defined as general purpose */ |
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51 | #define CONSOLE_PORT 0 |
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52 | |
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53 | /* externals */ |
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54 | |
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55 | /* constants */ |
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56 | |
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57 | /* miscellaneous stuff assumed to exist */ |
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58 | |
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59 | extern rtems_configuration_table BSP_Configuration; |
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60 | |
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61 | /* |
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62 | * Device Driver Table Entries |
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63 | */ |
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64 | |
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65 | /* |
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66 | * NOTE: Use the standard Console driver entry |
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67 | */ |
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68 | |
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69 | /* |
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70 | * NOTE: Use the standard Clock driver entry |
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71 | */ |
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72 | |
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73 | |
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74 | /* functions */ |
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75 | |
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76 | typedef struct { |
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77 | unsigned int l; |
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78 | void *v; |
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79 | } bsp_mnode_t; |
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80 | |
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81 | #define RTEMS_BSP_PGM_ERASE_FIRST 0x1 |
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82 | #define RTEMS_BSP_PGM_RESET_AFTER 0x2 |
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83 | #define RTEMS_BSP_PGM_EXEC_AFTER 0x4 |
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84 | #define RTEMS_BSP_PGM_HALT_AFTER 0x8 |
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85 | |
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86 | uint32_t bsp_get_CPU_clock_speed(void); |
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87 | rtems_status_code bsp_allocate_interrupt(int level, int priority); |
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88 | int bsp_reset(int flags); |
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89 | int bsp_program(bsp_mnode_t *chain, int flags); |
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90 | unsigned const char *bsp_gethwaddr(int a); |
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91 | const char *bsp_getbenv(const char *a); |
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92 | int bsp_flash_erase_range(volatile unsigned short *flashptr, int start, int end); |
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93 | int bsp_flash_write_range(volatile unsigned short *flashptr, bsp_mnode_t *chain, int offset); |
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94 | |
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95 | void bsp_cleanup(void); |
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96 | |
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97 | m68k_isr_entry set_vector( |
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98 | rtems_isr_entry handler, |
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99 | rtems_vector_number vector, |
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100 | int type |
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101 | ); |
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102 | |
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103 | /* |
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104 | * Interrupt assignments |
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105 | * Highest-priority listed first |
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106 | */ |
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107 | #define FEC_IRQ_LEVEL 4 |
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108 | #define FEC_IRQ_RX_PRIORITY 7 |
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109 | #define FEC_IRQ_TX_PRIORITY 6 |
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110 | |
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111 | #define PIT3_IRQ_LEVEL 4 |
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112 | #define PIT3_IRQ_PRIORITY 0 |
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113 | |
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114 | #define UART0_IRQ_LEVEL 3 |
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115 | #define UART0_IRQ_PRIORITY 7 |
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116 | #define UART1_IRQ_LEVEL 3 |
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117 | #define UART1_IRQ_PRIORITY 6 |
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118 | #define UART2_IRQ_LEVEL 3 |
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119 | #define UART2_IRQ_PRIORITY 5 |
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120 | |
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121 | /* |
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122 | * Fake VME support |
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123 | * This makes it easier to use EPICS driver support on this BSP. |
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124 | */ |
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125 | #define VME_AM_STD_SUP_ASCENDING 0x3f |
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126 | #define VME_AM_STD_SUP_PGM 0x3e |
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127 | #define VME_AM_STD_USR_ASCENDING 0x3b |
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128 | #define VME_AM_STD_USR_PGM 0x3a |
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129 | #define VME_AM_STD_SUP_DATA 0x3d |
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130 | #define VME_AM_STD_USR_DATA 0x39 |
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131 | #define VME_AM_EXT_SUP_ASCENDING 0x0f |
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132 | #define VME_AM_EXT_SUP_PGM 0x0e |
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133 | #define VME_AM_EXT_USR_ASCENDING 0x0b |
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134 | #define VME_AM_EXT_USR_PGM 0x0a |
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135 | #define VME_AM_EXT_SUP_DATA 0x0d |
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136 | #define VME_AM_EXT_USR_DATA 0x09 |
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137 | #define VME_AM_SUP_SHORT_IO 0x2d |
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138 | #define VME_AM_USR_SHORT_IO 0x29 |
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139 | |
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140 | /* |
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141 | * 'Extended' BSP support |
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142 | */ |
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143 | rtems_status_code bspExtInit(void); |
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144 | typedef void (*BSP_VME_ISR_t)(void *usrArg, unsigned long vector); |
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145 | BSP_VME_ISR_t BSP_getVME_isr(unsigned long vector, void **parg); |
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146 | int BSP_installVME_isr(unsigned long vector, BSP_VME_ISR_t handler, void *usrArg); |
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147 | int BSP_removeVME_isr(unsigned long vector, BSP_VME_ISR_t handler, void *usrArg); |
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148 | int BSP_enableVME_int_lvl(unsigned int level); |
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149 | int BSP_disableVME_int_lvl(unsigned int level); |
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150 | int BSP_vme2local_adrs(unsigned am, unsigned long vmeaddr, unsigned long *plocaladdr); |
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151 | |
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152 | |
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153 | #ifdef __cplusplus |
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154 | } |
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155 | #endif |
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156 | |
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157 | #endif |
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