1 files changed, 0 insertions, 80 deletions
diff --git a/c/src/lib/libbsp/arm/edb7312/timer/timer.c b/c/src/lib/libbsp/arm/edb7312/timer/timer.c
deleted file mode 100644
index b795122ff3..0000000000
--- a/c/src/lib/libbsp/arm/edb7312/timer/timer.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Cirrus EP7312 Timer driver
- *
- * Copyright (c) 2002 by Jay Monkman <jtm@smoothsmoothie.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.
- *
- * Notes:
- *  This file manages the benchmark timer used by the RTEMS Timing Test
- *  Suite.  Each measured time period is demarcated by calls to
- *  benchmark_timer_initialize() and benchmark_timer_read().  benchmark_timer_read() usually returns
- *  the number of microseconds since benchmark_timer_initialize() exitted.
- *
- *  It is important that the timer start/stop overhead be determined
- *  when porting or modifying this code.
-*/
-
-#include <rtems.h>
-#include <bsp.h>
-#include <rtems/btimer.h>
-#include <ep7312.h>
-
-uint16_t         tstart;
-bool benchmark_timer_find_average_overhead;
-
-void benchmark_timer_initialize( void )
-{
-    *EP7312_SYSCON1 |= EP7312_SYSCON1_TC2_512KHZ;
-    *EP7312_TC2D = 0xffff;
-}
-
-/*
- *  The following controls the behavior of benchmark_timer_read().
- *
- *  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 )
-{
-  uint16_t         t;
-  uint32_t         total;
-  t = *EP7312_TC2D;
-
-  /*
-   *  Total is calculated by taking into account the number of timer overflow
-   *  interrupts since the timer was initialized and clicks since the last
-   *  interrupts.
-   */
-
-  total = (uint32_t)0x0000ffff - t;  /* result is 1/512000 = ~2 uS */
-  total = (total * 1953) / 1000;   /* convert to uS */
-  if ( benchmark_timer_find_average_overhead == true )
-    return total;          /* in XXX microsecond units */
-  else {
-    if ( total < LEAST_VALID )
-      return 0;            /* below timer resolution */
-  /*
-   *  Somehow convert total into microseconds
-   */
-      return (total - AVG_OVERHEAD);
-    }
-}
-
-void benchmark_timer_disable_subtracting_average_overhead(
-  bool find_flag
-)
-{
-  benchmark_timer_find_average_overhead = find_flag;
-}