1 files changed, 0 insertions, 98 deletions
diff --git a/c/src/lib/libbsp/m68k/idp/timer/timer.c b/c/src/lib/libbsp/m68k/idp/timer/timer.c
deleted file mode 100644
index 4de71f2550..0000000000
--- a/c/src/lib/libbsp/m68k/idp/timer/timer.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- *  Code Modified for the MC68230 by Doug McBride, Colorado Space Grant College
- *
- *  COPYRIGHT (c) 1989-1999.
- *  On-Line Applications Research Corporation (OAR).
- *
- *  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 <rtems.h>
-#include <rtems/btimer.h>
-#include <bsp.h>
-#include <rtems/motorola/mc68230.h>
-
-#define TIMER_VECTOR 0x4D
-
-int Ttimer_val;
-bool benchmark_timer_find_average_overhead;
-
-rtems_isr timerisr(rtems_vector_number);
-
-void benchmark_timer_initialize(void)
-{
-  (void) set_vector( timerisr, TIMER_VECTOR, 0 );  /* install ISR */
-
-  Ttimer_val = 0;                          /* clear timer ISR count */
-
-  /* some PI/T initialization stuff here */
-  /* Set up the interrupt vector on the MC68230 chip:
-     TIVR = TIMER_VECTOR; */
-  MC68230_WRITE (MC68230_TIVR, TIMER_VECTOR);
-
-  /* Set CPRH through CPRL to maximum count to reduce interrupt overhead
-      CPRH = 0xFF;
-      CPRM = 0xFF;
-      CPRL = 0xFF; */
-  MC68230_WRITE (MC68230_CPRH, 0xFF);
-  MC68230_WRITE (MC68230_CPRM, 0xFF);
-  MC68230_WRITE (MC68230_CPRL, 0xFF);
-
-  /* Enable timer and use it as an external periodic interrupt generator
-      TCR = 0xA1; */
-  MC68230_WRITE (MC68230_TCR, 0xA1);
-
-}
-
-#define AVG_OVERHEAD      9  /* may not be right -- do this later */
-#define LEAST_VALID       10 /* Don't trust a value lower than this */
-
-benchmark_timer_t benchmark_timer_read(void)
-{
-  uint8_t         data;
-  uint8_t          msb, osb, lsb;
-  uint32_t         remaining, total;
-
-  /* Disable timer so that timer can be read
-        data = MC68230_TCR;
-        MC68230_TCR = (data & 0xFE); */
-  MC68230_READ (MC68230_TCR, data);
-  MC68230_WRITE (MC68230_TCR, (data & 0xFE));
-
-  /* Read the counter value
-        msb = MC68230_CNTRH;
-        osb = MC68230_CNTRM;
-        lsb = MC68230_CNTRL; */
-  MC68230_READ (MC68230_CNTRH, msb);
-  MC68230_READ (MC68230_CNTRM, osb);
-  MC68230_READ (MC68230_CNTRL, lsb);
-
-  /* Calculate the time so far */
-  remaining = 0x1000000 - ((msb << 16) + (osb << 8) + lsb);
-  total = (Ttimer_val * 0x1000000) + remaining;
-
-  /* Enable timer so that timer can continue
-	 	MC68230_TCR = 0xA1; */
-  MC68230_WRITE (MC68230_TCR, 0xA1);
-
-  /* do not restore old vector */
-  if ( benchmark_timer_find_average_overhead == true )
-    return total;          /* in countdown units */
-
-  if ( total < LEAST_VALID )
-    return 0;            /* below timer resolution */
-
-  /* Clocked at 6.5 Mhz */
-  /* Avoid floating point problems, be lazy, and return the total minus
-     the average overhead */
-  return (total - AVG_OVERHEAD);
-}
-
-void benchmark_timer_disable_subtracting_average_overhead(
-  bool find_flag
-)
-{
-  benchmark_timer_find_average_overhead = find_flag;
-}