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Diffstat (limited to 'c/src/lib/libbsp/hppa1.1/simhppa/include/bsp.h')
-rw-r--r-- | c/src/lib/libbsp/hppa1.1/simhppa/include/bsp.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/hppa1.1/simhppa/include/bsp.h b/c/src/lib/libbsp/hppa1.1/simhppa/include/bsp.h new file mode 100644 index 0000000000..5b53da8b6c --- /dev/null +++ b/c/src/lib/libbsp/hppa1.1/simhppa/include/bsp.h @@ -0,0 +1,121 @@ +/* bsp.h + * + * This include file contains all HP PA-RISC simulator definitions. + * + * COPYRIGHT (c) 1989-1997. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#ifndef __PXFL_BSP_h +#define __PXFL_BSP_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <rtems.h> +#include <clockdrv.h> +#include <rtems/ttydrv.h> + +/* + * Define the time limits for RTEMS Test Suite test durations. + * Long test and short test duration limits are provided. These + * values are in seconds and need to be converted to ticks for the + * application. + * + */ + +#define MAX_LONG_TEST_DURATION 3 /* 3 seconds */ +#define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */ + +/* + * Define the interrupt mechanism for Time Test 27 + */ + +#define MUST_WAIT_FOR_INTERRUPT 1 + +#define Install_tm27_vector( handler ) \ + ( void ) set_vector( handler, HPPA_INTERRUPT_EXTERNAL_INTERVAL_TIMER, 1 ); + +#define Cause_tm27_intr() \ + set_itimer( get_itimer() + 20 ) + +#define Clear_tm27_intr() \ + set_eirr( 0x80000000 ) + +#define Lower_tm27_intr() \ + { \ + register unsigned32 ignored; \ + HPPA_ASM_SSM( HPPA_PSW_I, ignored ); \ + } + +/* + * Simple spin delay in microsecond units for device drivers. + * This is very dependent on the clock speed of the target. + */ + +extern void Clock_delay(rtems_unsigned32 microseconds); +#define delay( microseconds ) \ + Clock_delay(microseconds); + +/* + * Todo: this should be put somewhere else + */ + +#undef CLOCK_DRIVER_TABLE_ENTRY +#define CLOCK_DRIVER_TABLE_ENTRY { Clock_initialize, NULL, NULL, NULL, NULL, Clock_control } +rtems_device_driver Clock_control( + rtems_device_major_number major, + rtems_device_minor_number minor, + void *pargp +); + +/* + * We printf() to a buffer if multiprocessing, *or* if this is set. + * ref: src/lib/libbsp/hppa/pxfl/iosupp/consupp.c + */ + +extern int use_print_buffer; + +/* + * When not doing printf to a buffer, we do printf thru RTEMS libio + * and our tty driver. Set it up so that console is right. + */ + +#define CONSOLE_DRIVER_TABLE_ENTRY \ + { tty_initialize, tty_open, tty_close, tty_read, tty_write, tty_control } + +/* + * How many libio files we want + */ +#define BSP_LIBIO_MAX_FDS 20 + +#define HPPA_INTERRUPT_EXTERNAL_MPCI HPPA_INTERRUPT_EXTERNAL_10 + +rtems_isr_entry set_vector(rtems_isr_entry, rtems_vector_number, int); + +void bsp_start( void ); +void bsp_cleanup( void ); + +/* miscellaneous stuff assumed to exist */ + +extern rtems_configuration_table BSP_Configuration; /* owned by BSP */ +extern rtems_cpu_table Cpu_table; /* owned by BSP */ + +extern rtems_unsigned32 bsp_isr_level; + +extern int cpu_number; /* from 0; cpu number in a multi cpu system */ + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ |