1 files changed, 0 insertions, 98 deletions
diff --git a/c/src/lib/libcpu/powerpc/ppc403/timer/timer.c b/c/src/lib/libcpu/powerpc/ppc403/timer/timer.c
deleted file mode 100644
index 4d2f4c0fd4..0000000000
--- a/c/src/lib/libcpu/powerpc/ppc403/timer/timer.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*  timer.c
- *
- *  This file manages the interval timer on the PowerPC 403*.
- *  We shall use the bottom 32 bits of the timebase register,
- *
- *  NOTE: It is important that the timer start/stop overhead be
- *        determined when porting or modifying this code.
- *
- *  Author:	Andrew Bray <andy@i-cubed.co.uk>
- *
- *  COPYRIGHT (c) 1995 by i-cubed ltd.
- *
- *  To anyone who acknowledges that this file is provided "AS IS"
- *  without any express or implied warranty:
- *      permission to use, copy, modify, and distribute this file
- *      for any purpose is hereby granted without fee, provided that
- *      the above copyright notice and this notice appears in all
- *      copies, and that the name of i-cubed limited not be used in
- *      advertising or publicity pertaining to distribution of the
- *      software without specific, written prior permission.
- *      i-cubed limited makes no representations about the suitability
- *      of this software for any purpose.
- *
- *  Derived from c/src/lib/libcpu/hppa1_1/timer/timer.c:
- *
- *  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 <bsp.h>
-#include <rtems.h>
-
-extern rtems_cpu_table           Cpu_table;             /* owned by BSP */
-
-static volatile rtems_unsigned32 Timer_starting;
-static rtems_boolean Timer_driver_Find_average_overhead;
-
-/*
- *  This is so small that this code will be reproduced where needed.
- */
-static INLINE rtems_unsigned32 get_itimer(void)
-{
-   rtems_unsigned32 ret;
-
-   asm volatile ("mfspr %0, 0x3dd" : "=r" ((ret))); /* TBLO */
-
-   return ret;
-}
-
-void Timer_initialize()
-{
-  rtems_unsigned32 iocr;
-
-  asm volatile ("mfdcr %0, 0xa0" : "=r" (iocr)); /* IOCR */
-  iocr &= ~4;
-  iocr |= 4;  /* Select external timer clock */
-  asm volatile ("mtdcr 0xa0, %0" : "=r" (iocr) : "0" (iocr)); /* IOCR */
-
-  Timer_starting = get_itimer();
-}
-
-int Read_timer()
-{
-  rtems_unsigned32 clicks;
-  rtems_unsigned32 total;
-
-  clicks = get_itimer();
-
-  total = clicks - Timer_starting;
-
-  if ( Timer_driver_Find_average_overhead == 1 )
-    return total;          /* in XXX microsecond units */
-
-  else {
-    if ( total < Cpu_table.timer_least_valid )
-      return 0;            /* below timer resolution */
-    return (total - Cpu_table.timer_average_overhead);
-  }
-}
-
-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;
-}