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2011-10-20 Sebastian Huber <sebastian.huber@embedded-brains.de>

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PR 1926/bsps
	* timer/timer.c: New file.
	* Makefile.am: Reflect change above.
This commit is contained in:
Sebastian Huber
2011-10-20 07:30:24 +00:00
parent 015c9194ae
commit 35809f54fc
3 changed files with 53 additions and 0 deletions
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6
c/src/lib/libbsp/powerpc/qoriq/ChangeLog
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@@ -1,3 +1,9 @@
2011-10-20 Sebastian Huber <sebastian.huber@embedded-brains.de>
PR 1926/bsps
* timer/timer.c: New file.
* Makefile.am: Reflect change above.
2011-10-18 Jennifer Averett <Jennifer.Averett@OARcorp.com>
PR 1917/bsps

3
c/src/lib/libbsp/powerpc/qoriq/Makefile.am
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@@ -84,6 +84,9 @@ libbsp_a_SOURCES += ../../shared/bsplibc.c \
libbsp_a_SOURCES += clock/clock-config.c \
../../shared/clockdrv_shell.h
# Timer
libbsp_a_SOURCES += timer/timer.c
# IRQ
libbsp_a_SOURCES += irq/irq.c \
../../shared/src/irq-generic.c \

44
c/src/lib/libbsp/powerpc/qoriq/timer/timer.c Normal file
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@@ -0,0 +1,44 @@
/**
* @file
*
* @ingroup QorIQ
*
* @brief QorIQ benchmark timer.
*/
/*
* Copyright (c) 2011 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <rtems/btimer.h>
#include <libcpu/powerpc-utility.h>
static benchmark_timer_t benchmark_timer_base;
void benchmark_timer_initialize(void)
{
benchmark_timer_base = ppc_alternate_time_base();
}
benchmark_timer_t benchmark_timer_read(void)
{
return ppc_alternate_time_base() - benchmark_timer_base;
}
void benchmark_timer_disable_subtracting_average_overhead(bool find_average_overhead)
{
/* VOID */
}