1 files changed, 0 insertions, 105 deletions
diff --git a/c/src/lib/libbsp/m68k/dmv152/timer/timer.c b/c/src/lib/libbsp/m68k/dmv152/timer/timer.c
deleted file mode 100644
index 2e91a671df..0000000000
--- a/c/src/lib/libbsp/m68k/dmv152/timer/timer.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*  timer.c
- *
- *  NOTE: These routines will not work if the optimizer is enabled
- *        for some compilers.  The multiple writes to the Z8036
- *        may be optimized away.
- *
- *        It is important that the timer start/stop overhead be
- *        determined when porting or modifying this code.
- *
- *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
- *  On-Line Applications Research Corporation (OAR).
- *  All rights assigned to U.S. Government, 1994.
- *
- *  This material may be reproduced by or for the U.S. Government pursuant
- *  to the copyright license under the clause at DFARS 252.227-7013.  This
- *  notice must appear in all copies of this file and its derivatives.
- *
- *  $Id$
- */
-
-
-#include <rtems.h>
-#include <bsp.h>
-
-int Ttimer_val;
-rtems_boolean Timer_driver_Find_average_overhead;
-
-rtems_isr timerisr();
-
-void Timer_initialize()
-{
-  rtems_unsigned8 data;
-
-  (void) set_vector( timerisr, TIMER_VECTOR, 0 );  /* install ISR */
-
-  Ttimer_val = 0;                          /* clear timer ISR count */
-  Z8x36_READ ( TIMER, MASTER_INTR, data );
-  Z8x36_WRITE( TIMER, MASTER_INTR, (data & 0x01) );
-
-  Z8x36_WRITE( TIMER, MASTER_CFG, 0xd4 );
-  Z8x36_READ ( TIMER, MASTER_INTR, data );
-  Z8x36_WRITE( TIMER, MASTER_INTR, (data & 0x7E) );
-  Z8x36_WRITE( TIMER, CT1_TIME_CONST_MSB, 0x00 );
-  Z8x36_WRITE( TIMER, CT1_TIME_CONST_LSB, 0x00 );
-  Z8x36_WRITE( TIMER, CT1_MODE_SPEC, 0x87 );
-  Z8x36_WRITE( TIMER, CNT_TMR_VECTOR, TIMER_VECTOR );
-  Z8x36_WRITE( TIMER, CT1_CMD_STATUS, 0x20 );
-  Z8x36_WRITE( TIMER, CT1_CMD_STATUS, 0x26 );
-  Z8x36_READ ( TIMER, MASTER_INTR, data );
-  Z8x36_WRITE( TIMER, MASTER_INTR, (data & 0xDA) | 0x80 );
-
-  Z8x36_WRITE( TIMER, CT1_CMD_STATUS, 0xC6 );
-
-  /*
-   * ACC_IC54 - interrupt 5 will be vectored and mapped to level 6
-   */
-
-  data = (*(rtems_unsigned8 *)0x0D00000B);
-  (*(rtems_unsigned8 *)0x0D00000B) = (data & 0x0F) | 0x60;
-
-}
-
-#define AVG_OVERHEAD      9  /* It typically takes 3.65 microseconds */
-                             /* (9 countdowns) to start/stop the timer. */
-#define LEAST_VALID       10 /* Don't trust a value lower than this */
-
-int Read_timer()
-{
-  rtems_unsigned8 data;
-  rtems_unsigned8  msb, lsb;
-  rtems_unsigned32 remaining, total;
-
-  Z8x36_WRITE( TIMER, CT1_CMD_STATUS,  0xce ); /* read the counter value */
-  Z8x36_READ(  TIMER, CT1_CUR_CNT_MSB, msb );
-  Z8x36_READ(  TIMER, CT1_CUR_CNT_LSB, lsb );
-
-  remaining = 0x10000 - ((msb << 8) + lsb);
-  total = (Ttimer_val * 0x10000) + remaining;
-
-  Z8x36_READ ( TIMER, MASTER_INTR, data );
-  Z8x36_WRITE( TIMER, MASTER_INTR, (data & 0x01) );
-
-  /* do not restore old vector */
-  if ( Timer_driver_Find_average_overhead == 1 )
-    return total;          /* in countdown units */
-
-  if ( total < LEAST_VALID )
-    return 0;            /* below timer resolution */
-
-  /* Clocked at 2.4615 Mhz */
-
-  return (int)(((float)(total-AVG_OVERHEAD)) / 2.4615 * 2.0);
-}
-
-rtems_status_code Empty_function( void )
-{
-  return RTEMS_SUCCESSFUL;
-}
-
-void Set_find_average_overhead(
-  rtems_boolean find_flag
-)
-{
-  Timer_driver_Find_average_overhead = find_flag;
-}