[41c9282] | 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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[6dd1665c] | 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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[41c9282] | 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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[6dd1665c] | 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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[41c9282] | 69 | #define RTEMS_BSP_NETWORK_DRIVER_ATTACH_OPENETH rtems_leon_open_eth_driver_attach |
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[6dd1665c] | 70 | #define RTEMS_BSP_NETWORK_DRIVER_NAME_SMC91111 "smc_eth1" |
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[41c9282] | 71 | #define RTEMS_BSP_NETWORK_DRIVER_ATTACH_SMC91111 rtems_smc91111_driver_attach_leon3 |
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[6dd1665c] | 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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[41c9282] | 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 BSP_fatal_return( void ); |
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| 120 | |
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| 121 | void bsp_spurious_initialize( void ); |
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| 122 | |
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| 123 | extern rtems_configuration_table BSP_Configuration; /* owned by BSP */ |
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| 124 | |
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| 125 | extern rtems_cpu_table Cpu_table; /* owned by BSP */ |
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| 126 | |
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| 127 | #ifdef __cplusplus |
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| 128 | } |
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| 129 | #endif |
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| 130 | |
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| 131 | #endif |
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[6dd1665c] | 132 | |
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| 133 | |
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