[ac7d5ef0] | 1 | /* bsp.h |
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| 2 | * |
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| 3 | * This include file contains all HP PA-RISC simulator definitions. |
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| 4 | * |
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[08311cc3] | 5 | * COPYRIGHT (c) 1989-1999. |
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[ac7d5ef0] | 6 | * On-Line Applications Research Corporation (OAR). |
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| 7 | * |
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[98e4ebf5] | 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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[03f2154e] | 10 | * http://www.OARcorp.com/rtems/license.html. |
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[ac7d5ef0] | 11 | * |
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| 12 | * $Id$ |
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| 13 | */ |
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| 14 | |
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[11290355] | 15 | #ifndef __PXFL_BSP_h |
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| 16 | #define __PXFL_BSP_h |
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[ac7d5ef0] | 17 | |
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| 18 | #ifdef __cplusplus |
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| 19 | extern "C" { |
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| 20 | #endif |
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| 21 | |
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[9f70652b] | 22 | #include <bspopts.h> |
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| 23 | |
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[ac7d5ef0] | 24 | #include <rtems.h> |
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[b06e68ef] | 25 | #include <clockdrv.h> |
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| 26 | #include <rtems/ttydrv.h> |
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[ac7d5ef0] | 27 | |
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[df49c60] | 28 | /* |
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| 29 | * confdefs.h overrides for this BSP: |
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| 30 | * - number of termios serial ports (defaults to 1) |
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| 31 | * - Interrupt stack space is not minimum if defined. |
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| 32 | */ |
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| 33 | |
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| 34 | /* #define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2 */ |
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[edc61d4] | 35 | #define CONFIGURE_INTERRUPT_STACK_MEMORY (4 * 1024) |
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[df49c60] | 36 | |
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[ac7d5ef0] | 37 | /* |
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| 38 | * Define the time limits for RTEMS Test Suite test durations. |
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| 39 | * Long test and short test duration limits are provided. These |
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| 40 | * values are in seconds and need to be converted to ticks for the |
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| 41 | * application. |
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| 42 | * |
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| 43 | */ |
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| 44 | |
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| 45 | #define MAX_LONG_TEST_DURATION 3 /* 3 seconds */ |
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| 46 | #define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */ |
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| 47 | |
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| 48 | /* |
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| 49 | * Define the interrupt mechanism for Time Test 27 |
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| 50 | */ |
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| 51 | |
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| 52 | #define MUST_WAIT_FOR_INTERRUPT 1 |
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| 53 | |
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| 54 | #define Install_tm27_vector( handler ) \ |
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| 55 | ( void ) set_vector( handler, HPPA_INTERRUPT_EXTERNAL_INTERVAL_TIMER, 1 ); |
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| 56 | |
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| 57 | #define Cause_tm27_intr() \ |
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| 58 | set_itimer( get_itimer() + 20 ) |
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| 59 | |
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| 60 | #define Clear_tm27_intr() \ |
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| 61 | set_eirr( 0x80000000 ) |
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| 62 | |
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| 63 | #define Lower_tm27_intr() \ |
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| 64 | { \ |
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| 65 | register unsigned32 ignored; \ |
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| 66 | HPPA_ASM_SSM( HPPA_PSW_I, ignored ); \ |
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| 67 | } |
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| 68 | |
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| 69 | /* |
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| 70 | * Simple spin delay in microsecond units for device drivers. |
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| 71 | * This is very dependent on the clock speed of the target. |
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| 72 | */ |
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| 73 | |
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| 74 | extern void Clock_delay(rtems_unsigned32 microseconds); |
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[cf282090] | 75 | #define rtems_bsp_delay( microseconds ) \ |
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[ac7d5ef0] | 76 | Clock_delay(microseconds); |
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| 77 | |
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[c64e4ed4] | 78 | /* |
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| 79 | * Todo: this should be put somewhere else |
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| 80 | */ |
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| 81 | |
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| 82 | #undef CLOCK_DRIVER_TABLE_ENTRY |
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| 83 | #define CLOCK_DRIVER_TABLE_ENTRY { Clock_initialize, NULL, NULL, NULL, NULL, Clock_control } |
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| 84 | rtems_device_driver Clock_control( |
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| 85 | rtems_device_major_number major, |
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| 86 | rtems_device_minor_number minor, |
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| 87 | void *pargp |
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| 88 | ); |
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| 89 | |
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[ac7d5ef0] | 90 | /* |
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| 91 | * We printf() to a buffer if multiprocessing, *or* if this is set. |
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[c64e4ed4] | 92 | * ref: src/lib/libbsp/hppa/pxfl/iosupp/consupp.c |
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[ac7d5ef0] | 93 | */ |
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| 94 | |
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| 95 | extern int use_print_buffer; |
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| 96 | |
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| 97 | #define HPPA_INTERRUPT_EXTERNAL_MPCI HPPA_INTERRUPT_EXTERNAL_10 |
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| 98 | |
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[b06e68ef] | 99 | rtems_isr_entry set_vector(rtems_isr_entry, rtems_vector_number, int); |
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| 100 | |
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[ac7d5ef0] | 101 | void bsp_start( void ); |
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| 102 | void bsp_cleanup( void ); |
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| 103 | |
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| 104 | /* miscellaneous stuff assumed to exist */ |
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| 105 | |
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| 106 | extern rtems_configuration_table BSP_Configuration; /* owned by BSP */ |
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| 107 | extern rtems_cpu_table Cpu_table; /* owned by BSP */ |
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| 108 | |
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| 109 | extern int cpu_number; /* from 0; cpu number in a multi cpu system */ |
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| 110 | |
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| 111 | #ifdef __cplusplus |
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| 112 | } |
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| 113 | #endif |
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| 114 | |
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| 115 | #endif |
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| 116 | /* end of include file */ |
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