diff options
Diffstat (limited to 'bsps/powerpc/mpc55xxevb/include/mpc55xx/mpc55xx.h')
-rw-r--r-- | bsps/powerpc/mpc55xxevb/include/mpc55xx/mpc55xx.h | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/bsps/powerpc/mpc55xxevb/include/mpc55xx/mpc55xx.h b/bsps/powerpc/mpc55xxevb/include/mpc55xx/mpc55xx.h index 61d70eef07..aebc73b4a9 100644 --- a/bsps/powerpc/mpc55xxevb/include/mpc55xx/mpc55xx.h +++ b/bsps/powerpc/mpc55xxevb/include/mpc55xx/mpc55xx.h @@ -1,3 +1,5 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + /** * @file * @@ -7,17 +9,28 @@ */ /* - * Copyright (c) 2008-2012 embedded brains GmbH. All rights reserved. + * Copyright (C) 2008, 2012 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. */ /** @@ -129,7 +142,12 @@ static inline uint32_t mpc55xx_count_leading_zeros( uint32_t value) static inline void mpc55xx_wait_for_interrupt(void) { #ifdef MPC55XX_HAS_WAIT_INSTRUCTION - __asm__ volatile ("wait"); + __asm__ volatile ( + ".machine \"push\"\n" + ".machine \"any\"\n" + "wait\n" + ".machine \"pop\"" + ); #else __asm__ volatile (""); #endif |