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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libbsp/] [hppa1.1/] [simhppa/] [include/] [bsp.h] - Blame information for rev 173

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/*  bsp.h
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 *
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 *  This include file contains all HP PA-RISC simulator definitions.
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 *
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 *  COPYRIGHT (c) 1989-1999.
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 *  On-Line Applications Research Corporation (OAR).
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 *
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 *  The license and distribution terms for this file may be
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 *  found in the file LICENSE in this distribution or at
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 *  http://www.OARcorp.com/rtems/license.html.
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 *
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 *  $Id: bsp.h,v 1.2 2001-09-27 11:59:45 chris Exp $
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 */
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#ifndef __PXFL_BSP_h
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#define __PXFL_BSP_h
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <rtems.h>
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#include <clockdrv.h>
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#include <rtems/ttydrv.h>
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/*
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 *  confdefs.h overrides for this BSP:
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 *   - number of termios serial ports (defaults to 1)
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 *   - Interrupt stack space is not minimum if defined.
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 */
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/* #define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2 */
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#define CONFIGURE_INTERRUPT_STACK_MEMORY  (4 * 1024)
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/*
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 *  Define the time limits for RTEMS Test Suite test durations.
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 *  Long test and short test duration limits are provided.  These
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 *  values are in seconds and need to be converted to ticks for the
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 *  application.
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 *
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 */
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#define MAX_LONG_TEST_DURATION       3   /* 3 seconds */
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#define MAX_SHORT_TEST_DURATION      3   /* 3 seconds */
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/*
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 *  Define the interrupt mechanism for Time Test 27
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 */
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#define MUST_WAIT_FOR_INTERRUPT 1
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#define Install_tm27_vector( handler ) \
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    ( void ) set_vector( handler, HPPA_INTERRUPT_EXTERNAL_INTERVAL_TIMER, 1 );
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#define Cause_tm27_intr() \
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  set_itimer( get_itimer() + 20 )
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#define Clear_tm27_intr()  \
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  set_eirr( 0x80000000 )
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#define Lower_tm27_intr() \
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  { \
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    register unsigned32 ignored; \
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    HPPA_ASM_SSM( HPPA_PSW_I, ignored ); \
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  }
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/*
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 *  Simple spin delay in microsecond units for device drivers.
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 *  This is very dependent on the clock speed of the target.
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 */
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extern void Clock_delay(rtems_unsigned32 microseconds);
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#define delay( microseconds ) \
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        Clock_delay(microseconds);
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/*
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 * Todo: this should be put somewhere else
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 */
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#undef CLOCK_DRIVER_TABLE_ENTRY
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#define CLOCK_DRIVER_TABLE_ENTRY { Clock_initialize, NULL, NULL, NULL, NULL, Clock_control }
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rtems_device_driver Clock_control(
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  rtems_device_major_number major,
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  rtems_device_minor_number minor,
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  void *pargp
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);
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/*
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 * We printf() to a buffer if multiprocessing, *or* if this is set.
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 * ref: src/lib/libbsp/hppa/pxfl/iosupp/consupp.c
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 */
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extern int use_print_buffer;
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/*
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 * When not doing printf to a buffer, we do printf thru RTEMS libio
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 * and our tty driver.  Set it up so that console is right.
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 */
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#define CONSOLE_DRIVER_TABLE_ENTRY \
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  { tty_initialize, tty_open, tty_close, tty_read, tty_write, tty_control }
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#define HPPA_INTERRUPT_EXTERNAL_MPCI        HPPA_INTERRUPT_EXTERNAL_10
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rtems_isr_entry set_vector(rtems_isr_entry, rtems_vector_number, int);
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void bsp_start( void );
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void bsp_cleanup( void );
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/* miscellaneous stuff assumed to exist */
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extern rtems_configuration_table BSP_Configuration;     /* owned by BSP */
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extern rtems_cpu_table           Cpu_table;             /* owned by BSP */
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extern int cpu_number;         /* from 0; cpu number in a multi cpu system */
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#ifdef __cplusplus
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}
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#endif
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#endif
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/* end of include file */

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