From 9832652c53af44367cd3a9cf789bdb997a85043c Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Mon, 28 Jun 2021 08:44:49 +0200 Subject: bsps/irq: Add rtems_interrupt_raise() Add rtems_interrupt_raise_on() and rtems_interrupt_clear(). Add a default implementation which just returns RTEMS_UNSATISFIED for valid parameters. Update #3269. --- bsps/shared/dev/irq/arm-gicv2.c | 23 +++++++++++ bsps/shared/dev/irq/arm-gicv3.c | 23 +++++++++++ bsps/shared/irq-default-sources.am | 1 + bsps/shared/irq-sources.am | 1 + bsps/shared/irq/irq-default.c | 12 ++++++ bsps/shared/irq/irq-raise-clear.c | 84 ++++++++++++++++++++++++++++++++++++++ 6 files changed, 144 insertions(+) create mode 100644 bsps/shared/irq/irq-raise-clear.c (limited to 'bsps/shared') diff --git a/bsps/shared/dev/irq/arm-gicv2.c b/bsps/shared/dev/irq/arm-gicv2.c index 045b7822a8..299ed5a089 100644 --- a/bsps/shared/dev/irq/arm-gicv2.c +++ b/bsps/shared/dev/irq/arm-gicv2.c @@ -64,6 +64,29 @@ void bsp_interrupt_dispatch(void) } } +rtems_status_code bsp_interrupt_raise(rtems_vector_number vector) +{ + bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector)); + return RTEMS_UNSATISFIED; +} + +#if defined(RTEMS_SMP) +rtems_status_code bsp_interrupt_raise_on( + rtems_vector_number vector, + uint32_t cpu_index +) +{ + bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector)); + return RTEMS_UNSATISFIED; +} +#endif + +rtems_status_code bsp_interrupt_clear(rtems_vector_number vector) +{ + bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector)); + return RTEMS_UNSATISFIED; +} + rtems_status_code bsp_interrupt_vector_is_enabled( rtems_vector_number vector, bool *enabled diff --git a/bsps/shared/dev/irq/arm-gicv3.c b/bsps/shared/dev/irq/arm-gicv3.c index 0549b6bd72..82f3d3730d 100644 --- a/bsps/shared/dev/irq/arm-gicv3.c +++ b/bsps/shared/dev/irq/arm-gicv3.c @@ -164,6 +164,29 @@ void bsp_interrupt_dispatch(void) } } +rtems_status_code bsp_interrupt_raise(rtems_vector_number vector) +{ + bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector)); + return RTEMS_UNSATISFIED; +} + +#if defined(RTEMS_SMP) +rtems_status_code bsp_interrupt_raise_on( + rtems_vector_number vector, + uint32_t cpu_index +) +{ + bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector)); + return RTEMS_UNSATISFIED; +} +#endif + +rtems_status_code bsp_interrupt_clear(rtems_vector_number vector) +{ + bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector)); + return RTEMS_UNSATISFIED; +} + rtems_status_code bsp_interrupt_vector_is_enabled( rtems_vector_number vector, bool *enabled diff --git a/bsps/shared/irq-default-sources.am b/bsps/shared/irq-default-sources.am index fe3352f7e5..41167ee2bc 100644 --- a/bsps/shared/irq-default-sources.am +++ b/bsps/shared/irq-default-sources.am @@ -1,4 +1,5 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-affinity.c +librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-raise-clear.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-default.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-default-handler.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-enable-disable.c diff --git a/bsps/shared/irq-sources.am b/bsps/shared/irq-sources.am index d2536eb56d..97e1f05167 100644 --- a/bsps/shared/irq-sources.am +++ b/bsps/shared/irq-sources.am @@ -1,4 +1,5 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-affinity.c +librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-raise-clear.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-enable-disable.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-generic.c librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/irq/irq-handler-iterate.c diff --git a/bsps/shared/irq/irq-default.c b/bsps/shared/irq/irq-default.c index 842cdd66e0..63ba0c37ee 100644 --- a/bsps/shared/irq/irq-default.c +++ b/bsps/shared/irq/irq-default.c @@ -37,6 +37,18 @@ #include +rtems_status_code bsp_interrupt_raise(rtems_vector_number vector) +{ + bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector)); + return RTEMS_UNSATISFIED; +} + +rtems_status_code bsp_interrupt_clear(rtems_vector_number vector) +{ + bsp_interrupt_assert(bsp_interrupt_is_valid_vector(vector)); + return RTEMS_UNSATISFIED; +} + rtems_status_code bsp_interrupt_vector_is_enabled( rtems_vector_number vector, bool *enabled diff --git a/bsps/shared/irq/irq-raise-clear.c b/bsps/shared/irq/irq-raise-clear.c new file mode 100644 index 0000000000..a0569f5948 --- /dev/null +++ b/bsps/shared/irq/irq-raise-clear.c @@ -0,0 +1,84 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup bsp_interrupt + * + * @brief This source file contains the implementation of + * rtems_interrupt_raise(), rtems_interrupt_raise_on() and + * rtems_interrupt_clear(). + */ + +/* + * Copyright (C) 2021 embedded brains GmbH (http://www.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. + * + * 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 + +#include +#include +#include + +rtems_status_code rtems_interrupt_raise( rtems_vector_number vector ) +{ + if ( !bsp_interrupt_is_valid_vector( vector ) ) { + return RTEMS_INVALID_ID; + } + + return bsp_interrupt_raise( vector ); +} + +rtems_status_code rtems_interrupt_raise_on( + rtems_vector_number vector, + uint32_t cpu_index +) +{ + if ( !bsp_interrupt_is_valid_vector( vector ) ) { + return RTEMS_INVALID_ID; + } + + if ( cpu_index >= rtems_configuration_get_maximum_processors() ) { + return RTEMS_NOT_CONFIGURED; + } + +#if defined(RTEMS_SMP) + if ( !_Processor_mask_Is_set( _SMP_Get_online_processors(), cpu_index ) ) { + return RTEMS_INCORRECT_STATE; + } + + return bsp_interrupt_raise_on( vector, cpu_index ); +#else + return bsp_interrupt_raise( vector ); +#endif +} + +rtems_status_code rtems_interrupt_clear( rtems_vector_number vector ) +{ + if ( !bsp_interrupt_is_valid_vector( vector ) ) { + return RTEMS_INVALID_ID; + } + + return bsp_interrupt_clear( vector ); +} -- cgit v1.2.3