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zephyr/arch/common/sw_isr_common.c

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arch: common: add function for updating IRQ table This will be called by arch-specific implementations of _arch_irq_connect_dynamic() Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2018-10-31 16:18:34 -07:00
/*
* Copyright (c) 2018 Intel Corporation.
*
* SPDX-License-Identifier: Apache-2.0
*/
arch: common: refactor multi-level IRQ code Refactor multi-level IRQ related code from `sw_isr_common.c` to `multilevel_irq.c` to simplify `sw_isr_common` & macrologies. Signed-off-by: Yong Cong Sin <ycsin@meta.com>
2023-11-06 15:27:30 +08:00
#include "sw_isr_common.h"
arch: migrate includes to <zephyr/...> In order to bring consistency in-tree, migrate all arch code to the new prefix <zephyr/...>. Note that the conversion has been scripted, refer to zephyrproject-rtos#45388 for more details. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-05-06 10:49:15 +02:00
#include <zephyr/sw_isr_table.h>
include: add missing irq.h include Some modules use the IRQ API without including the necessary headers. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-10-04 15:33:53 +02:00
#include <zephyr/irq.h>
arch: migrate includes to <zephyr/...> In order to bring consistency in-tree, migrate all arch code to the new prefix <zephyr/...>. Note that the conversion has been scripted, refer to zephyrproject-rtos#45388 for more details. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-05-06 10:49:15 +02:00
#include <zephyr/sys/__assert.h>
arch: isr: Update z_isr_install for multi-level interrupts z_isr_install is not suited to handle multi-level interrupt formats. This update allows z_isr_install to accept irq numbers in zephyr format and place them in the isr table appropriately. Fixes issue #22145 Signed-off-by: Jaron Kelleher <jkelleher@fb.com>
2020-03-20 11:24:39 -07:00
arch: sw_isr: store device info in the table and add funtions to access Change the internal function to `get_parent_entry`, which returns the entire entry of table. Store the parent interrupt controller device in the `irq_parent_offset` table, and added 2 helper functions to: 1. determine the parent interrupt controller based on the IRQ 2. determine the IRQ of the parent interrupt controller Declare the `struct _irq_parent_entry` in the header and added `-` suffix to the struct so that it can be used to test the functions in testsuites. Signed-off-by: Yong Cong Sin <ycsin@meta.com>
2023-09-20 16:08:36 +08:00
/*
arch: common: refactor multi-level IRQ code Refactor multi-level IRQ related code from `sw_isr_common.c` to `multilevel_irq.c` to simplify `sw_isr_common` & macrologies. Signed-off-by: Yong Cong Sin <ycsin@meta.com>
2023-11-06 15:27:30 +08:00
* Common code for arches that use software ISR tables (CONFIG_GEN_ISR_TABLES)
arch: sw_isr: store device info in the table and add funtions to access Change the internal function to `get_parent_entry`, which returns the entire entry of table. Store the parent interrupt controller device in the `irq_parent_offset` table, and added 2 helper functions to: 1. determine the parent interrupt controller based on the IRQ 2. determine the IRQ of the parent interrupt controller Declare the `struct _irq_parent_entry` in the header and added `-` suffix to the struct so that it can be used to test the functions in testsuites. Signed-off-by: Yong Cong Sin <ycsin@meta.com>
2023-09-20 16:08:36 +08:00
*/
arch: isr: Update z_isr_install for multi-level interrupts z_isr_install is not suited to handle multi-level interrupt formats. This update allows z_isr_install to accept irq numbers in zephyr format and place them in the isr table appropriately. Fixes issue #22145 Signed-off-by: Jaron Kelleher <jkelleher@fb.com>
2020-03-20 11:24:39 -07:00
arch: common: refactor multi-level IRQ code Refactor multi-level IRQ related code from `sw_isr_common.c` to `multilevel_irq.c` to simplify `sw_isr_common` & macrologies. Signed-off-by: Yong Cong Sin <ycsin@meta.com>
2023-11-06 15:27:30 +08:00
unsigned int __weak z_get_sw_isr_table_idx(unsigned int irq)
arch: isr: Update z_isr_install for multi-level interrupts z_isr_install is not suited to handle multi-level interrupt formats. This update allows z_isr_install to accept irq numbers in zephyr format and place them in the isr table appropriately. Fixes issue #22145 Signed-off-by: Jaron Kelleher <jkelleher@fb.com>
2020-03-20 11:24:39 -07:00
{
arch: common: sw_isr: make sure that the table index is within range Assert that the `local_irq` of each levels should only ranges from `0` to `CONFIG_MAX_IRQ_PER_AGGREGATOR`, so that it doesn't overflow the other aggregators. Also, assert that the output of `z_get_sw_isr_table_idx` shouldn't overflow the ISR table. Update the `sw_isr_table` tests to test the range of `CONFIG_MAX_IRQ_PER_AGGREGATOR` instead of the entire range of level bits. Signed-off-by: Yong Cong Sin <ycsin@meta.com>
2023-11-20 18:18:32 +08:00
unsigned int table_idx = irq - CONFIG_GEN_IRQ_START_VECTOR;
__ASSERT_NO_MSG(table_idx < IRQ_TABLE_SIZE);
return table_idx;
arch: sw_isr: store device info in the table and add funtions to access Change the internal function to `get_parent_entry`, which returns the entire entry of table. Store the parent interrupt controller device in the `irq_parent_offset` table, and added 2 helper functions to: 1. determine the parent interrupt controller based on the IRQ 2. determine the IRQ of the parent interrupt controller Declare the `struct _irq_parent_entry` in the header and added `-` suffix to the struct so that it can be used to test the functions in testsuites. Signed-off-by: Yong Cong Sin <ycsin@meta.com>
2023-09-20 16:08:36 +08:00
}
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