bsps: Move benchmark timer to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

2 files changed, 1 insertions, 68 deletions

diff --git a/c/src/lib/libbsp/mips/jmr3904/Makefile.am b/c/src/lib/libbsp/mips/jmr3904/Makefile.am
index b0bb53711a..ccffd01669 100644
--- a/c/src/lib/libbsp/mips/jmr3904/Makefile.am
+++ b/c/src/lib/libbsp/mips/jmr3904/Makefile.am
@@ -30,7 +30,7 @@ librtemsbsp_a_SOURCES +=../../../../../../bsps/mips/jmr3904/clock/clockdrv.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/serial/console-polled.c
 librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/jmr3904/console/console-io.c
 # timer
-librtemsbsp_a_SOURCES += timer/timer.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/mips/jmr3904/btimer/btimer.c
 #isr
 librtemsbsp_a_SOURCES += ../shared/irq/vectorexceptions.c
 librtemsbsp_a_SOURCES += ../shared/irq/irq.c
diff --git a/c/src/lib/libbsp/mips/jmr3904/timer/timer.c b/c/src/lib/libbsp/mips/jmr3904/timer/timer.c
deleted file mode 100644
index ca97cd3a0b..0000000000
--- a/c/src/lib/libbsp/mips/jmr3904/timer/timer.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- *  This file implements a benchmark timer using a TX39 timer.
- *
- *  NOTE: On the simulator, the count directly reflects instructions.
- *
- *  COPYRIGHT (c) 1989-2000.
- *  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 <assert.h>
-
-#include <bsp.h>
-#include <rtems/btimer.h>
-
-bool benchmark_timer_find_average_overhead;
-
-void benchmark_timer_initialize(void)
-{
-  /*
-   *  Programming the compare register as the maximum value should let
-   *  it run long enough and accurate enough not to require an interrupt.
-   *  but if it ever does generate an interrupt, we will simply fault.
-   *
-   *  NOTE:  This is similar to the clock driver initialization
-   *         with the exception that the divider is disabled and
-   *         the compare register is set to the maximum value.
-   */
-
-  TX3904_TIMER_WRITE( TX3904_TIMER1_BASE, TX3904_TIMER_TCR,   0x20 );
-  TX3904_TIMER_WRITE( TX3904_TIMER1_BASE, TX3904_TIMER_CCDR, 0x3 );
-  TX3904_TIMER_WRITE( TX3904_TIMER1_BASE, TX3904_TIMER_TRR, 0x0 );
-  TX3904_TIMER_WRITE( TX3904_TIMER1_BASE, TX3904_TIMER_CPRA, 0xFFFFFFFF );
-  TX3904_TIMER_WRITE( TX3904_TIMER1_BASE, TX3904_TIMER_TISR, 0x00 );
-  TX3904_TIMER_WRITE( TX3904_TIMER1_BASE, TX3904_TIMER_ITMR, 0x0001 );
-  TX3904_TIMER_WRITE( TX3904_TIMER1_BASE, TX3904_TIMER_TCR,   0xe0 );
-}
-
-#define AVG_OVERHEAD      0  /* It typically takes N instructions */
-                             /*     to start/stop the timer. */
-#define LEAST_VALID       1  /* Don't trust a value lower than this */
-                             /* tx39 simulator can count instructions. :) */
-
-benchmark_timer_t benchmark_timer_read(void)
-{
-  uint32_t          total;
-
-  total = TX3904_TIMER_READ( TX3904_TIMER1_BASE, TX3904_TIMER_TRR );
-
-  if ( benchmark_timer_find_average_overhead == true )
-    return total;          /* in one microsecond units */
-
-  if ( total < LEAST_VALID )
-    return 0;            /* below timer resolution */
-
-  return total - AVG_OVERHEAD;
-}
-
-void benchmark_timer_disable_subtracting_average_overhead(
-  bool find_flag
-)
-{
-  benchmark_timer_find_average_overhead = find_flag;
-}