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drivers: intc: manage multi-level interrupt configs

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Multilevel interrupt configs are leaking into every single build without
this option being enabled, so guard the Kconfig and include files to
avoid this.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif 2023-12-07 14:20:32 -05:00
parent 552f7194e3
commit 01264d23db
4 changed files with 8 additions and 2 deletions
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1
drivers/interrupt_controller/Kconfig.clic
View file

@ -5,5 +5,6 @@ config NUCLEI_ECLIC
bool "Enhanced Core Local Interrupt Controller (ECLIC)"
default y
depends on DT_HAS_NUCLEI_ECLIC_ENABLED
select MULTI_LEVEL_INTERRUPTS
help
Interrupt controller for Nuclei SoC core.

5
drivers/interrupt_controller/Kconfig.multilevel
View file

@ -18,6 +18,7 @@ config MULTI_LEVEL_INTERRUPTS
by the hardware. (The term "aggregator" here means "interrupt
controller".)
if MULTI_LEVEL_INTERRUPTS
config 1ST_LEVEL_INTERRUPT_BITS
int "Total number of first level interrupt bits"
range 1 32
@ -29,7 +30,6 @@ config 1ST_LEVEL_INTERRUPT_BITS
config MAX_IRQ_PER_AGGREGATOR
int "Max IRQs per interrupt aggregator"
default 0
depends on MULTI_LEVEL_INTERRUPTS
help
The maximum number of interrupt inputs to any aggregator in the
@ -37,7 +37,6 @@ config MAX_IRQ_PER_AGGREGATOR
config 2ND_LEVEL_INTERRUPTS
bool "Second-level interrupt support"
depends on MULTI_LEVEL_INTERRUPTS
help
Second level interrupts are used to increase the number of
addressable interrupts in a system.
@ -142,3 +141,5 @@ aggregator = 6
rsource "Kconfig.multilevel.aggregator_template"
aggregator = 7
rsource "Kconfig.multilevel.aggregator_template"
endif

2
include/zephyr/irq_multilevel.h
View file

@ -19,6 +19,7 @@
extern "C" {
#endif
#if defined(CONFIG_MULTI_LEVEL_INTERRUPTS) || defined(__DOXYGEN__)
/**
* @brief Return IRQ level
* This routine returns the interrupt level number of the provided interrupt.
@ -165,6 +166,7 @@ static inline unsigned int irq_parent_level_3(unsigned int irq)
BIT_MASK(CONFIG_2ND_LEVEL_INTERRUPT_BITS);
}
#endif /* CONFIG_MULTI_LEVEL_INTERRUPTS */
#ifdef __cplusplus
}
#endif

2
include/zephyr/irq_nextlevel.h
View file

@ -15,6 +15,7 @@
extern "C" {
#endif
#if defined(CONFIG_MULTI_LEVEL_INTERRUPTS) || defined(__DOXYGEN__)
/**
* @cond INTERNAL_HIDDEN
*
@ -134,6 +135,7 @@ static inline unsigned int irq_line_is_enabled_next_level(const struct device *d
return api->intr_get_line_state(dev, irq);
}
#endif /* CONFIG_MULTI_LEVEL_INTERRUPTS */
#ifdef __cplusplus
}
#endif