1 | /* bsp.h |
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2 | * |
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3 | * This include file contains all SPARC simulator definitions. |
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4 | * |
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5 | * COPYRIGHT (c) 1989-1998. |
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6 | * On-Line Applications Research Corporation (OAR). |
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7 | * |
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8 | * The license and distribution terms for this file may be |
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9 | * found in the file LICENSE in this distribution or at |
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10 | * http://www.rtems.com/license/LICENSE. |
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11 | * |
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12 | * Ported to ERC32 implementation of the SPARC by On-Line Applications |
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13 | * Research Corporation (OAR) under contract to the European Space |
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14 | * Agency (ESA). |
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15 | * |
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16 | * ERC32 modifications of respective RTEMS file: COPYRIGHT (c) 1995. |
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17 | * European Space Agency. |
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18 | * |
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19 | * $Id$ |
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20 | */ |
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21 | |
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22 | #ifndef _BSP_H |
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23 | #define _BSP_H |
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24 | |
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25 | #ifdef __cplusplus |
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26 | extern "C" { |
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27 | #endif |
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28 | |
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29 | #include <bspopts.h> |
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30 | |
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31 | #include <rtems.h> |
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32 | #include <leon.h> |
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33 | #include <rtems/clockdrv.h> |
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34 | #include <rtems/console.h> |
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35 | |
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36 | /* |
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37 | * confdefs.h overrides for this BSP: |
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38 | * - two termios serial ports |
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39 | * - Interrupt stack space is not minimum if defined. |
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40 | */ |
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41 | |
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42 | #define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2 |
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43 | #define CONFIGURE_INTERRUPT_STACK_MEMORY (16 * 1024) |
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44 | |
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45 | /* add a entry to the device driver table so that I can call rtems_io_register_driver */ |
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46 | #define CONFIGURE_NUMBER_OF_DRIVERS_LEON3 \ |
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47 | (((sizeof(Device_drivers) / sizeof(rtems_driver_address_table))) + 1) |
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48 | #define CONFIGURE_MAXIMUM_DRIVERS CONFIGURE_NUMBER_OF_DRIVERS_LEON3 |
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49 | |
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50 | /* |
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51 | * Network driver configuration |
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52 | */ |
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53 | |
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54 | struct rtems_bsdnet_ifconfig; |
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55 | extern int rtems_leon_open_eth_driver_attach( |
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56 | struct rtems_bsdnet_ifconfig *config, |
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57 | int attach |
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58 | ); |
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59 | extern int rtems_smc91111_driver_attach_leon3( |
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60 | struct rtems_bsdnet_ifconfig *config, |
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61 | int attach |
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62 | ); |
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63 | extern int rtems_leon_greth_driver_attach( |
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64 | struct rtems_bsdnet_ifconfig *config, |
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65 | int attach |
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66 | ); |
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67 | |
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68 | #define RTEMS_BSP_NETWORK_DRIVER_NAME_OPENETH "open_eth1" |
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69 | #define RTEMS_BSP_NETWORK_DRIVER_ATTACH_OPENETH rtems_leon_open_eth_driver_attach |
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70 | #define RTEMS_BSP_NETWORK_DRIVER_NAME_SMC91111 "smc_eth1" |
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71 | #define RTEMS_BSP_NETWORK_DRIVER_ATTACH_SMC91111 rtems_smc91111_driver_attach_leon3 |
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72 | #define RTEMS_BSP_NETWORK_DRIVER_NAME_GRETH "gr_eth1" |
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73 | #define RTEMS_BSP_NETWORK_DRIVER_ATTACH_GRETH rtems_leon_greth_driver_attach |
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74 | |
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75 | #ifndef RTEMS_BSP_NETWORK_DRIVER_NAME |
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76 | #define RTEMS_BSP_NETWORK_DRIVER_NAME RTEMS_BSP_NETWORK_DRIVER_NAME_GRETH |
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77 | #define RTEMS_BSP_NETWORK_DRIVER_ATTACH RTEMS_BSP_NETWORK_DRIVER_ATTACH_GRETH |
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78 | #endif |
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79 | |
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80 | /* |
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81 | * Simple spin delay in microsecond units for device drivers. |
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82 | * This is very dependent on the clock speed of the target. |
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83 | */ |
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84 | |
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85 | extern void Clock_delay(uint32_t microseconds); |
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86 | |
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87 | #define delay( microseconds ) Clock_delay(microseconds) |
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88 | |
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89 | /* Constants */ |
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90 | |
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91 | /* |
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92 | * Information placed in the linkcmds file. |
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93 | */ |
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94 | |
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95 | extern int RAM_START; |
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96 | extern int RAM_END; |
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97 | extern int RAM_SIZE; |
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98 | |
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99 | extern int PROM_START; |
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100 | extern int PROM_END; |
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101 | extern int PROM_SIZE; |
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102 | |
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103 | extern int CLOCK_SPEED; |
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104 | |
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105 | extern int end; /* last address in the program */ |
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106 | |
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107 | /* miscellaneous stuff assumed to exist */ |
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108 | |
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109 | void bsp_cleanup( void ); |
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110 | |
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111 | void bsp_start( void ); |
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112 | |
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113 | rtems_isr_entry set_vector( /* returns old vector */ |
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114 | rtems_isr_entry handler, /* isr routine */ |
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115 | rtems_vector_number vector, /* vector number */ |
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116 | int type /* RTEMS or RAW intr */ |
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117 | ); |
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118 | |
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119 | void DEBUG_puts( char *string ); |
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120 | |
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121 | void BSP_fatal_return( void ); |
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122 | |
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123 | void bsp_spurious_initialize( void ); |
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124 | |
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125 | extern rtems_configuration_table BSP_Configuration; /* owned by BSP */ |
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126 | |
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127 | extern rtems_cpu_table Cpu_table; /* owned by BSP */ |
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128 | |
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129 | #ifdef __cplusplus |
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130 | } |
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131 | #endif |
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132 | |
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133 | #endif |
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134 | |
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135 | |
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