diff options
Diffstat (limited to 'bsps/powerpc/shared/clock')
| -rw-r--r-- | bsps/powerpc/shared/clock/clock-ppc403.c | 19 | ||||
| -rw-r--r-- | bsps/powerpc/shared/clock/clock.c | 31 |
2 files changed, 38 insertions, 12 deletions
diff --git a/bsps/powerpc/shared/clock/clock-ppc403.c b/bsps/powerpc/shared/clock/clock-ppc403.c index 170c17e2cc..840e1c82ea 100644 --- a/bsps/powerpc/shared/clock/clock-ppc403.c +++ b/bsps/powerpc/shared/clock/clock-ppc403.c @@ -26,7 +26,7 @@ * Modifications for deriving timer clock from cpu system clock by * Thomas Doerfler <td@imd.m.isar.de> * for these modifications: - * COPYRIGHT (c) 1997 by IMD, Puchheim, Germany. + * Copyright (c) 1997 IMD Ingenieurbuero fuer Microcomputertechnik * * COPYRIGHT (c) 1989-2012. * On-Line Applications Research Corporation (OAR). @@ -188,9 +188,22 @@ static void ClockOn(const rtems_irq_connect_data* unused) auto_restart = true; #else /* ppc405 */ - __asm__ volatile ("mfdcr %0, 0x0b2" : "=r" (iocr)); /*405GP CPC0_CR1 */ + __asm__ volatile ( + ".machine \"push\"\n" + ".machine \"any\"\n" + "mfdcr %0, 0x0b2\n" + ".machine \"pop\"" : + "=r" (iocr) + ); /*405GP CPC0_CR1 */ iocr &=~0x800000; /* timer clocked from system clock CETE*/ - __asm__ volatile ("mtdcr 0x0b2, %0" : "=r" (iocr) : "0" (iocr)); /* 405GP CPC0_CR1 */ + __asm__ volatile ( + ".machine \"push\"\n" + ".machine \"any\"\n" + "mtdcr 0x0b2, %0\n" + ".machine \"pop\"" : + "=r" (iocr) : + "0" (iocr) + ); /* 405GP CPC0_CR1 */ /* * Enable auto restart diff --git a/bsps/powerpc/shared/clock/clock.c b/bsps/powerpc/shared/clock/clock.c index 2130d73147..072e470a92 100644 --- a/bsps/powerpc/shared/clock/clock.c +++ b/bsps/powerpc/shared/clock/clock.c @@ -1,3 +1,5 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + /** * @file * @@ -7,17 +9,28 @@ */ /* - * Copyright (c) 2008-2015 embedded brains GmbH. All rights reserved. + * Copyright (C) 2008, 2015 embedded brains GmbH & Co. KG * - * embedded brains GmbH - * Obere Lagerstr. 30 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> + * 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. * - * 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. + * 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.h> |