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Added default handlers. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@11528 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
isiora 2018-02-21 18:51:32 +00:00
parent 92d73d9799
commit 482d67200a
1 changed files with 20 additions and 3 deletions
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23
os/hal/ports/SAMA/SAMA5D2x/aic.c
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@ -84,6 +84,18 @@
/* Driver exported functions. */ /* Driver exported functions. */
/*===========================================================================*/ /*===========================================================================*/
static OSAL_IRQ_HANDLER(aicSpuriousHandler) {
OSAL_IRQ_PROLOGUE();
(void)osalSysHalt("Spurious interrupt");
OSAL_IRQ_EPILOGUE();
}
static OSAL_IRQ_HANDLER(aicUnexpectedHandler) {
OSAL_IRQ_PROLOGUE();
osalSysHalt("Unexpected interrupt");
OSAL_IRQ_EPILOGUE();
}
/** /**
* @brief AIC Initialization. * @brief AIC Initialization.
* @note Better reset everything in the AIC. * @note Better reset everything in the AIC.
@ -99,6 +111,11 @@ void aicInit(void) {
#endif #endif
aicDisableWP(aic); aicDisableWP(aic);
aic->AIC_SPU = (uint32_t)aicSpuriousHandler;
aic->AIC_SSR = 0;
aic->AIC_SVR = (uint32_t)aicUnexpectedHandler;
unsigned i; unsigned i;
/* Disable all interrupts */ /* Disable all interrupts */
for (i = 1; i < ID_PERIPH_COUNT; i++) { for (i = 1; i < ID_PERIPH_COUNT; i++) {
@ -106,16 +123,16 @@ void aicInit(void) {
aic->AIC_IDCR = AIC_IDCR_INTD; aic->AIC_IDCR = AIC_IDCR_INTD;
/* Changes type */ /* Changes type */
aic->AIC_SSR = i;
aic->AIC_SMR = AIC_SMR_SRCTYPE(EXT_NEGATIVE_EDGE); aic->AIC_SMR = AIC_SMR_SRCTYPE(EXT_NEGATIVE_EDGE);
/* Clear pending interrupt */ /* Clear pending interrupt */
aic->AIC_SSR = i;
aic->AIC_ICCR = AIC_ICCR_INTCLR; aic->AIC_ICCR = AIC_ICCR_INTCLR;
/* Changes type */ /* Changes type */
aic->AIC_SSR = i;
aic->AIC_SMR = AIC_SMR_SRCTYPE(INT_LEVEL_SENSITIVE); aic->AIC_SMR = AIC_SMR_SRCTYPE(INT_LEVEL_SENSITIVE);
/* Default handler */
aic->AIC_SVR = (uint32_t)aicUnexpectedHandler;
} }
aicEnableWP(aic); aicEnableWP(aic);
} }