1 files changed, 0 insertions, 84 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc6xx/timer/timer.c b/c/src/lib/libcpu/powerpc/mpc6xx/timer/timer.c
deleted file mode 100644
index 2131b6017d..0000000000
--- a/c/src/lib/libcpu/powerpc/mpc6xx/timer/timer.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/**
- *  @file
- *  @brief
- *
- *  This file implements a benchmark timer using the PPC Timebase Register.
- */
-
-/*
- *  COPYRIGHT (c) 1989-2014.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  The license and distribution terms for this file may in
- *  the file LICENSE in this distribution or at
- *  http://www.rtems.org/license/LICENSE.
- */
-
-#include <bsp.h>
-#include <rtems.h>
-#include <rtems/system.h>
-#include <rtems/btimer.h>
-#include <assert.h>
-#include <libcpu/powerpc-utility.h>
-
-uint64_t   Timer_driver_Start_time;
-
-bool benchmark_timer_find_average_overhead = false;
-unsigned clicks_overhead = 0;
-
-/*
- * Timer Get overhead
- */
-static int Timer_get_clicks_overhead(void)
-{
-  uint64_t    clicks;
-
-  PPC_Set_timebase_register((uint64_t) 0);
-  clicks = PPC_Get_timebase_register();
-  assert(clicks <= 0xffffffff);
-  clicks_overhead = (unsigned) clicks;
-  return clicks_overhead;
-}
-
-/*
- * benchmark_timer_initialize
- */
-void benchmark_timer_initialize(void)
-{
-
-  /*
-   *  Timer runs long and accurate enough not to require an interrupt.
-   */
-
-  if (clicks_overhead == 0) clicks_overhead = Timer_get_clicks_overhead();
-  PPC_Set_timebase_register((uint64_t) 0);
-}
-
-
-/*
- *  benchmark_timer_read
- */
-
-benchmark_timer_t benchmark_timer_read(void)
-{
-  uint64_t    total64;
-  uint32_t    total;
-
-  /* approximately CLOCK_SPEED clicks per microsecond */
-
-  total64 = PPC_Get_timebase_register();
-
-  assert( total64 <= 0xffffffff );  /* fits into a uint32_t   */
-
-  total = (uint32_t) total64;
-
-  if ( benchmark_timer_find_average_overhead == true )
-    return total;          /* in "clicks" of the decrementer units */
-
-  return (int) BSP_Convert_decrementer(total - clicks_overhead);
-}
-
-void benchmark_timer_disable_subtracting_average_overhead(bool find_flag)
-{
-  benchmark_timer_find_average_overhead = find_flag;
-}