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zephyr/drivers/interrupt_controller/Kconfig.multilevel.aggregat...

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license: cleanup: add SPDX Apache-2.0 license identifier Update the files which contain no license information with the 'Apache-2.0' SPDX license identifier. Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of Zephyr, which is Apache version 2. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-06 21:08:09 +08:00
# SPDX-License-Identifier: Apache-2.0
drivers: interrupt_controller: multi-level improvements Some extensions to the multi-level interrupt controller are required to support SoCs with more than four level 2 interrupt "aggregators". Extend existing support to allow at most 8 level 2 or level 3 aggregators. Use Kconfig macro templates to cut down on boilerplate. Try to clarify some aspects of the Kconfig help while we're at it, and change the type of options which count things or are table offsets from "hex" to "int", so that the generated .config is easier to read. Finally, make some improvements to gen_isr_tables.py while we are here. In particular, move some assignments around to cut down on duplicated work, don't check for symbols we know must exist, and improve the debug logging output's readability. Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-11-25 14:43:06 +08:00
config $(cur-level)_LVL_INTR_0$(aggregator)_OFFSET
int "Level $(prev-level-num) IRQ line for $(cur-level) level aggregator $(aggregator)"
default 0
depends on $(cur-level)_LEVEL_INTERRUPTS
help
This is the level $(prev-level-num) interrupt number for level
$(cur-level-num) interrupt aggregator $(aggregator).