[ac7d5ef0] | 1 | /* bsp.h |
---|
| 2 | * |
---|
| 3 | * This include file contains all HP PA-RISC simulator definitions. |
---|
| 4 | * |
---|
| 5 | * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. |
---|
| 6 | * On-Line Applications Research Corporation (OAR). |
---|
| 7 | * All rights assigned to U.S. Government, 1994. |
---|
| 8 | * |
---|
| 9 | * This material may be reproduced by or for the U.S. Government pursuant |
---|
| 10 | * to the copyright license under the clause at DFARS 252.227-7013. This |
---|
| 11 | * notice must appear in all copies of this file and its derivatives. |
---|
| 12 | * |
---|
| 13 | * $Id$ |
---|
| 14 | */ |
---|
| 15 | |
---|
| 16 | #ifndef __SIMHPPA_h |
---|
| 17 | #define __SIMHPPA_h |
---|
| 18 | |
---|
| 19 | #ifdef __cplusplus |
---|
| 20 | extern "C" { |
---|
| 21 | #endif |
---|
| 22 | |
---|
| 23 | #include <rtems.h> |
---|
[b06e68ef] | 24 | #include <clockdrv.h> |
---|
| 25 | #include <rtems/ttydrv.h> |
---|
| 26 | #include <libcsupport.h> |
---|
[ac7d5ef0] | 27 | |
---|
| 28 | /* |
---|
| 29 | * Define the time limits for RTEMS Test Suite test durations. |
---|
| 30 | * Long test and short test duration limits are provided. These |
---|
| 31 | * values are in seconds and need to be converted to ticks for the |
---|
| 32 | * application. |
---|
| 33 | * |
---|
| 34 | */ |
---|
| 35 | |
---|
| 36 | #define MAX_LONG_TEST_DURATION 3 /* 3 seconds */ |
---|
| 37 | #define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */ |
---|
| 38 | |
---|
| 39 | /* |
---|
| 40 | * Define the interrupt mechanism for Time Test 27 |
---|
| 41 | */ |
---|
| 42 | |
---|
| 43 | #define MUST_WAIT_FOR_INTERRUPT 1 |
---|
| 44 | |
---|
| 45 | #define Install_tm27_vector( handler ) \ |
---|
| 46 | ( void ) set_vector( handler, HPPA_INTERRUPT_EXTERNAL_INTERVAL_TIMER, 1 ); |
---|
| 47 | |
---|
| 48 | #define Cause_tm27_intr() \ |
---|
| 49 | set_itimer( get_itimer() + 20 ) |
---|
| 50 | |
---|
| 51 | #define Clear_tm27_intr() \ |
---|
| 52 | set_eirr( 0x80000000 ) |
---|
| 53 | |
---|
| 54 | #define Lower_tm27_intr() \ |
---|
| 55 | { \ |
---|
| 56 | register unsigned32 ignored; \ |
---|
| 57 | HPPA_ASM_SSM( HPPA_PSW_I, ignored ); \ |
---|
| 58 | } |
---|
| 59 | |
---|
| 60 | /* |
---|
| 61 | * Simple spin delay in microsecond units for device drivers. |
---|
| 62 | * This is very dependent on the clock speed of the target. |
---|
| 63 | */ |
---|
| 64 | |
---|
| 65 | extern void Clock_delay(rtems_unsigned32 microseconds); |
---|
| 66 | #define delay( microseconds ) \ |
---|
| 67 | Clock_delay(microseconds); |
---|
| 68 | |
---|
| 69 | /* |
---|
| 70 | * We printf() to a buffer if multiprocessing, *or* if this is set. |
---|
| 71 | * ref: src/lib/libbsp/hppa/simhppa/iosupp/consupp.c |
---|
| 72 | */ |
---|
| 73 | |
---|
| 74 | extern int use_print_buffer; |
---|
| 75 | |
---|
[3a4ae6c] | 76 | /* |
---|
| 77 | * Device Driver Table Entries |
---|
| 78 | */ |
---|
| 79 | |
---|
[b06e68ef] | 80 | /* |
---|
| 81 | * When not doing printf to a buffer, we do printf thru RTEMS libio |
---|
| 82 | * and our tty driver. Set it up so that console is right. |
---|
| 83 | */ |
---|
| 84 | |
---|
| 85 | #define CONSOLE_DRIVER_TABLE_ENTRY \ |
---|
| 86 | { tty_initialize, tty_open, tty_close, tty_read, tty_write, tty_control } |
---|
| 87 | |
---|
[3a4ae6c] | 88 | /* |
---|
| 89 | * NOTE: Use the standard Clock driver entry |
---|
| 90 | */ |
---|
| 91 | |
---|
[b06e68ef] | 92 | /* |
---|
| 93 | * How many libio files we want |
---|
| 94 | */ |
---|
| 95 | #define BSP_LIBIO_MAX_FDS 20 |
---|
| 96 | |
---|
[ac7d5ef0] | 97 | #define HPPA_INTERRUPT_EXTERNAL_MPCI HPPA_INTERRUPT_EXTERNAL_10 |
---|
| 98 | |
---|
[b06e68ef] | 99 | rtems_isr_entry set_vector(rtems_isr_entry, rtems_vector_number, int); |
---|
| 100 | |
---|
[ac7d5ef0] | 101 | void bsp_start( void ); |
---|
| 102 | void bsp_cleanup( void ); |
---|
| 103 | |
---|
| 104 | /* miscellaneous stuff assumed to exist */ |
---|
| 105 | |
---|
| 106 | extern rtems_configuration_table BSP_Configuration; /* owned by BSP */ |
---|
| 107 | extern rtems_cpu_table Cpu_table; /* owned by BSP */ |
---|
| 108 | |
---|
| 109 | extern rtems_unsigned32 bsp_isr_level; |
---|
| 110 | |
---|
| 111 | extern int cpu_number; /* from 0; cpu number in a multi cpu system */ |
---|
| 112 | |
---|
| 113 | #ifdef __cplusplus |
---|
| 114 | } |
---|
| 115 | #endif |
---|
| 116 | |
---|
| 117 | #endif |
---|
| 118 | /* end of include file */ |
---|