arm64: remove the operation of clearing interrupts during GIC initial…

…ization To align with the implementation of ARMv7-A, remove the operation of clearing interrupts during GIC initialization to avoid losing interrupts during asynchronous startup. Signed-off-by: hujun5 <[email protected]>
hujun260 · Sep 26, 2024 · f742e05 · f742e05
1 parent 16280ef
commit f742e05
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/arch/arm64/src/common/arm64_gicv3.c b/arch/arm64/src/common/arm64_gicv3.c
@@ -483,10 +483,6 @@ static void gicv3_cpuif_init(void)
 
   gic_wait_rwp(0);
 
-  /* Clear pending */
-
-  putreg32(BIT64_MASK(GIC_NUM_INTR_PER_REG), ICPENDR(base, 0));
-
   /* Configure all SGIs/PPIs as G1S or G1NS depending on Zephyr
    * is run in EL1S or EL1NS respectively.
    * All interrupts will be delivered as irq