[3235ad9] | 1 | /* bsp.h |
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| 2 | * |
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| 3 | * This include file contains all Papyrus board IO definitions. |
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| 4 | * |
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[5c491aef] | 5 | * Author: Andrew Bray <andy@i-cubed.co.uk> |
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[3235ad9] | 6 | * |
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| 7 | * COPYRIGHT (c) 1995 by i-cubed ltd. |
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| 8 | * |
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| 9 | * To anyone who acknowledges that this file is provided "AS IS" |
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| 10 | * without any express or implied warranty: |
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| 11 | * permission to use, copy, modify, and distribute this file |
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| 12 | * for any purpose is hereby granted without fee, provided that |
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| 13 | * the above copyright notice and this notice appears in all |
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| 14 | * copies, and that the name of i-cubed limited not be used in |
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| 15 | * advertising or publicity pertaining to distribution of the |
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| 16 | * software without specific, written prior permission. |
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| 17 | * i-cubed limited makes no representations about the suitability |
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| 18 | * of this software for any purpose. |
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| 19 | * |
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| 20 | * Derived from c/src/lib/libbsp/no_cpu/no_bsp/include/bsp.h |
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| 21 | * |
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[60b791ad] | 22 | * COPYRIGHT (c) 1989-1998. |
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[3235ad9] | 23 | * On-Line Applications Research Corporation (OAR). |
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[03f2154e] | 24 | * Copyright assigned to U.S. Government, 1994. |
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[3235ad9] | 25 | * |
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[98e4ebf5] | 26 | * The license and distribution terms for this file may be |
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| 27 | * found in the file LICENSE in this distribution or at |
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[03f2154e] | 28 | * http://www.OARcorp.com/rtems/license.html. |
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[3235ad9] | 29 | * |
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[eb5a7e07] | 30 | * $Id$ |
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[3235ad9] | 31 | */ |
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| 32 | |
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| 33 | #ifndef __PAPYRUS_h |
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| 34 | #define __PAPYRUS_h |
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| 35 | |
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| 36 | #ifdef __cplusplus |
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| 37 | extern "C" { |
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| 38 | #endif |
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| 39 | |
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| 40 | #ifdef ASM |
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| 41 | /* Definition of where to store registers in alignment handler */ |
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| 42 | #define ALIGN_REGS 0x0140 |
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| 43 | |
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| 44 | #else |
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| 45 | #include <rtems.h> |
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[3a4ae6c] | 46 | #include <console.h> |
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[5c491aef] | 47 | #include <clockdrv.h> |
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| 48 | #include <console.h> |
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| 49 | #include <iosupp.h> |
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[3235ad9] | 50 | |
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| 51 | /* |
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| 52 | * Define the time limits for RTEMS Test Suite test durations. |
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| 53 | * Long test and short test duration limits are provided. These |
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| 54 | * values are in seconds and need to be converted to ticks for the |
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| 55 | * application. |
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| 56 | * |
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| 57 | */ |
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| 58 | |
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| 59 | #define MAX_LONG_TEST_DURATION 300 /* 5 minutes = 300 seconds */ |
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| 60 | #define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */ |
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| 61 | |
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[5c491aef] | 62 | |
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[3235ad9] | 63 | /* |
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| 64 | * Stuff for Time Test 27 |
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| 65 | */ |
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| 66 | |
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| 67 | #define MUST_WAIT_FOR_INTERRUPT 0 |
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| 68 | |
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| 69 | #define Install_tm27_vector( handler ) set_vector( (handler), PPC_IRQ_SCALL, 1 ) |
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| 70 | |
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| 71 | #define Cause_tm27_intr() asm volatile ("sc") |
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| 72 | |
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| 73 | #define Clear_tm27_intr() |
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| 74 | |
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| 75 | #define Lower_tm27_intr() |
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| 76 | |
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| 77 | /* Constants */ |
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| 78 | |
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| 79 | #define RAM_START 0 |
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| 80 | #define RAM_END 0x00200000 |
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| 81 | |
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[5c491aef] | 82 | |
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| 83 | /* Some useful LED debugging bits */ |
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| 84 | /* LED numbers are from 0-2 */ |
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| 85 | #define __led_base ((volatile int *)0x7F200000) |
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| 86 | |
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| 87 | /* Turn a LED on */ |
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| 88 | #define led_on(n) (__led_base[n] = 0) |
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| 89 | |
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| 90 | /* Turn a LED off */ |
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| 91 | #define led_off(n) (__led_base[n] = 1) |
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| 92 | |
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[3235ad9] | 93 | /* miscellaneous stuff assumed to exist */ |
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| 94 | |
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| 95 | extern rtems_configuration_table BSP_Configuration; /* owned by BSP */ |
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| 96 | extern rtems_cpu_table Cpu_table; /* owned by BSP */ |
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| 97 | |
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[3a4ae6c] | 98 | /* |
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| 99 | * Device Driver Table Entries |
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| 100 | */ |
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[5c491aef] | 101 | |
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[3a4ae6c] | 102 | /* |
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| 103 | * NOTE: Use the standard Console driver entry |
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| 104 | */ |
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| 105 | |
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| 106 | /* |
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| 107 | * NOTE: Use the standard Clock driver entry |
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| 108 | */ |
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[5c491aef] | 109 | |
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[3a4ae6c] | 110 | /* |
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| 111 | * How many libio files we want |
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| 112 | */ |
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[5c491aef] | 113 | |
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[3a4ae6c] | 114 | #define BSP_LIBIO_MAX_FDS 20 |
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| 115 | |
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[3235ad9] | 116 | /* functions */ |
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| 117 | |
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| 118 | rtems_isr_entry set_vector( /* returns old vector */ |
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| 119 | rtems_isr_entry handler, /* isr routine */ |
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| 120 | rtems_vector_number vector, /* vector number */ |
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| 121 | int type /* RTEMS or RAW intr */ |
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| 122 | ); |
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| 123 | #endif /* ASM */ |
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| 124 | |
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| 125 | #ifdef __cplusplus |
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| 126 | } |
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| 127 | #endif |
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| 128 | |
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| 129 | #endif |
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| 130 | /* end of include file */ |
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