diff options
Diffstat (limited to 'bsps/arm/shared/clock/clock-armv7m.c')
-rw-r--r-- | bsps/arm/shared/clock/clock-armv7m.c | 39 |
1 files changed, 26 insertions, 13 deletions
diff --git a/bsps/arm/shared/clock/clock-armv7m.c b/bsps/arm/shared/clock/clock-armv7m.c index 7a51690562..255de1ca42 100644 --- a/bsps/arm/shared/clock/clock-armv7m.c +++ b/bsps/arm/shared/clock/clock-armv7m.c @@ -1,15 +1,29 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + /* - * Copyright (c) 2011, 2018 Sebastian Huber. All rights reserved. + * Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) + * Copyright (C) 2011, 2018 Sebastian Huber * - * embedded brains GmbH - * Dornierstr. 4 - * 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 <bsp/clock-armv7m.h> @@ -29,7 +43,7 @@ static uint32_t _ARMV7M_TC_get_timecount(struct timecounter *base) return _ARMV7M_Clock_counter((ARMV7M_Timecounter *) base); } -static void _ARMV7M_Clock_handler(void) +void _ARMV7M_Clock_handler(void) { _ARMV7M_Interrupt_service_enter(); Clock_isr(NULL); @@ -38,10 +52,9 @@ static void _ARMV7M_Clock_handler(void) static void _ARMV7M_Clock_handler_install(void) { - _ARMV7M_Set_exception_priority_and_handler( + _ARMV7M_Set_exception_priority( ARMV7M_VECTOR_SYSTICK, - BSP_ARMV7M_SYSTICK_PRIORITY, - _ARMV7M_Clock_handler + BSP_ARMV7M_SYSTICK_PRIORITY ); } |