diff options
Diffstat (limited to 'c/src/lib/libbsp/m68k/ods68302/include/bsp.h')
-rw-r--r-- | c/src/lib/libbsp/m68k/ods68302/include/bsp.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m68k/ods68302/include/bsp.h b/c/src/lib/libbsp/m68k/ods68302/include/bsp.h new file mode 100644 index 0000000000..f2d2ec397b --- /dev/null +++ b/c/src/lib/libbsp/m68k/ods68302/include/bsp.h @@ -0,0 +1,139 @@ +/* bsp.h + * + * This include file contains all board IO definitions. + * + * XXX : put yours in here + * + * 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 __GEN68302_BSP_h +#define __GEN68302_BSP_h + +#ifdef __cplusplus +extern "C" { +#endif + +#include <rtems.h> +#include <console.h> +#include <iosupp.h> +#include <clockdrv.h> +#include <m68302.h> + +#if defined(VARIANT) + +#define __bsp_cat(x, y) x ## y +#define __bsp_xcat(x, y) __bsp_cat(x, y) +#define __bsp_str(s) #s +#define __bsp_xstr(s) __bsp_str(s) + +#define __BSP_HEADER_FILE__ __bsp_xcat(VARIANT, .h) +#define __BSP_HEADER_FILE_STR__ __bsp_xstr(__BSP_HEADER_FILE__) + +#include __BSP_HEADER_FILE_STR__ +#endif + +/* + * 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 300 /* 5 minutes = 300 seconds */ +#define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */ + +/* + * Stuff for Time Test 27 + */ + +#define MUST_WAIT_FOR_INTERRUPT 0 + +#define Install_tm27_vector( handler ) set_vector( (handler), 0, 1 ) + +#define Cause_tm27_intr() + +#define Clear_tm27_intr() + +#define Lower_tm27_intr() + +/* + * Simple spin delay in microsecond units for device drivers. + * This is very dependent on the clock speed of the target. + */ + +#define delay( microseconds ) \ + { register rtems_unsigned32 _delay=(microseconds); \ + register rtems_unsigned32 _tmp=123; \ + asm volatile( "0: \ + nbcd %0 ; \ + nbcd %0 ; \ + dbf %1,0b" \ + : "=d" (_tmp), "=d" (_delay) \ + : "0" (_tmp), "1" (_delay) ); \ + } + +/* Constants */ + +#define RAM_START RAM_BASE +#define RAM_END (RAM_BASE + RAM_SIZE) + +/* Structures */ + +#ifdef GEN68302_INIT +#undef EXTERN +#define EXTERN +#else +#undef EXTERN +#define EXTERN extern +#endif + +/* + * Device Driver Table Entries + */ + +/* + * NOTE: Use the standard Console driver entry + */ + +/* + * NOTE: Use the standard Clock driver entry + */ + +/* + * How many libio files we want + */ + +#define BSP_LIBIO_MAX_FDS 20 + +/* miscellaneous stuff assumed to exist */ + +extern rtems_configuration_table BSP_Configuration; + +extern m68k_isr_entry M68Kvec[]; /* vector table address */ + +/* functions */ + +void bsp_cleanup( void ); + +m68k_isr_entry set_vector( + rtems_isr_entry handler, + rtems_vector_number vector, + int type +); + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ |