1 files changed, 0 insertions, 75 deletions
diff --git a/c/src/lib/libbsp/arm/gumstix/timer/timer.c b/c/src/lib/libbsp/arm/gumstix/timer/timer.c
deleted file mode 100644
index 7eb3d5b811..0000000000
--- a/c/src/lib/libbsp/arm/gumstix/timer/timer.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/**
- * @file
- * @brief PXA255 timer
- */
-
-/*
- * PXA255 timer by Yang Xi <hiyangxi@gmail.com>
- * Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#include <bsp.h>
-#include <rtems.h>
-#include <rtems/btimer.h>
-#include <pxa255.h>
-
-uint32_t tstart;
-static uint32_t tick_time;
-bool benchmark_timer_find_average_overhead;
-
-bool benchmark_timer_is_initialized = false;
-
-/*
- * Use the timer count register to measure.
- * The frequency of it is 3.4864MHZ
- * The longest period we are able to capture is 4G/3.4864MHZ
- */
-void benchmark_timer_initialize(void)
-{
-  tick_time = XSCALE_OS_TIMER_TCR;
-}
-
-/*
- *  The following controls the behavior of Read_timer().
- *
- *  AVG_OVEREHAD is the overhead for starting and stopping the timer.  It
- *  is usually deducted from the number returned.
- *
- *  LEAST_VALID is the lowest number this routine should trust.  Numbers
- *  below this are "noise" and zero is returned.
- */
-
-#define AVG_OVERHEAD      0  /* It typically takes X.X microseconds */
-                             /* (Y countdowns) to start/stop the timer. */
-                             /* This value is in microseconds. */
-#define LEAST_VALID       1  /* Don't trust a clicks value lower than this */
-
-benchmark_timer_t benchmark_timer_read(void)
-{
-
-  uint32_t total;
-  total = XSCALE_OS_TIMER_TCR;
-  if(total>=tick_time)
-    total -= tick_time;
-  else
-    total += 0xffffffff - tick_time; /*Round up but not overflow*/
-
-  if ( benchmark_timer_find_average_overhead == true )
-    return total;          /*Counter cycles*/
-
-  if ( total < LEAST_VALID )
-    return 0;            /* below timer resolution */
-
-  return total;
-}
-
-void benchmark_timer_disable_subtracting_average_overhead(
-  bool find_flag
-)
-{
-  benchmark_timer_find_average_overhead = find_flag;
-}