LP43: Add support for more than 63 interrupts (not currently needed)

2016-05-31 11:42:21 -06:00 · 2016-05-31 11:42:21 -06:00 · b5c37f0270
parent 828c898a80
commit b5c37f0270
1 changed files with 5 additions and 0 deletions
--- a/arch/arm/src/lpc43xx/lpc43_irq.c
+++ b/arch/arm/src/lpc43xx/lpc43_irq.c
@ -344,7 +344,12 @@ void up_irqinitialize(void)
  /* Disable all interrupts */

  putreg32(0, NVIC_IRQ0_31_ENABLE);
+#if LPC43M4_IRQ_NIRQS > 31
  putreg32(0, NVIC_IRQ32_63_ENABLE);
+#if LPC43M4_IRQ_NIRQS > 63
+  putreg32(0, NVIC_IRQ64_95_ENABLE);
+#endif
+#endif

  /* Make sure that we are using the correct vector table.  The default
   * vector address is 0x0000:0000 but if we are executing code that is