diff options
Diffstat (limited to 'bsps/arm/tms570/cpucounter/cpucounterread.c')
-rw-r--r-- | bsps/arm/tms570/cpucounter/cpucounterread.c | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/bsps/arm/tms570/cpucounter/cpucounterread.c b/bsps/arm/tms570/cpucounter/cpucounterread.c index 2195199106..009a37bec3 100644 --- a/bsps/arm/tms570/cpucounter/cpucounterread.c +++ b/bsps/arm/tms570/cpucounter/cpucounterread.c @@ -1,29 +1,47 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + /** * @file * - * @ingroup RTEMSBSPsARMTMS570_clocks - * - * @brief Cortex-R performace counters + * @ingroup RTEMSBSPsARMTMS570 * - * The counters setup functions are these which has been suggested - * on StackOverflow + * @brief This source file contains the CPU Counter implementation. * - * Code is probably for use on Cortex-A without modifications as well. + * The counters setup functions are these which has been suggested on + * StackOverflow. Code is probably for use on Cortex-A without modifications + * as well. * * http://stackoverflow.com/questions/3247373/how-to-measure-program-execution-time-in-arm-cortex-a8-processor */ /* - * Copyright (c) 2014 Pavel Pisa <pisa@cmp.felk.cvut.cz> + * Copyright (C) 2014 Pavel Pisa <pisa@cmp.felk.cvut.cz> * * Czech Technical University in Prague * Zikova 1903/4 * 166 36 Praha 6 * Czech Republic * - * 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. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. */ #include <rtems/counter.h> |