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arm: remove dynamic IRQs and exceptions

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Change-Id: I8fea235aff6b7cb7da07b491ba39ea383709b57f
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit is contained in:
Andrew Boie 2016-08-01 17:15:05 -07:00 • committed by Anas Nashif
commit 844e21269c
6 changed files with 1 additions and 189 deletions
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63
arch/arm/core/irq_manage.c
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@ -127,66 +127,3 @@ void _irq_spurious(void *unused)
__reserved();
}
#if CONFIG_SW_ISR_TABLE_DYNAMIC
/**
* @internal
*
* @brief Replace an interrupt handler by another
*
* An interrupt's ISR can be replaced at runtime.
*
* @return N/A
*/
void _irq_handler_set(unsigned int irq,
void (*new)(void *arg),
void *arg)
{
int key = irq_lock();
_sw_isr_table[irq].isr = new;
_sw_isr_table[irq].arg = arg;
irq_unlock(key);
}
/**
*
* @brief Connect an ISR to an interrupt line
*
* <isr> is connected to interrupt line <irq> (exception #<irq>+16). No prior
* ISR can have been connected on <irq> interrupt line since the system booted.
*
* This routine will hang if another ISR was connected for interrupt line <irq>
* and ASSERT_ON is enabled; if ASSERT_ON is disabled, it will fail silently.
*
* @return the interrupt line number
*/
int _arch_irq_connect_dynamic(unsigned int irq,
unsigned int prio,
void (*isr)(void *arg),
void *arg,
uint32_t flags)
{
ARG_UNUSED(flags);
_irq_handler_set(irq, isr, arg);
_irq_priority_set(irq, prio, flags);
return irq;
}
/**
*
* @internal
*
* @brief Disconnect an ISR from an interrupt line
*
* Interrupt line <irq> (exception #<irq>+16) is disconnected from its ISR and
* the latter is replaced by _irq_spurious(). irq_disable() should have
* been called before invoking this routine.
*
* @return N/A
*/
void _irq_disconnect(unsigned int irq)
{
_irq_handler_set(irq, _irq_spurious, NULL);
}
#endif /* CONFIG_SW_ISR_TABLE_DYNAMIC */