From 0f02791ae68318127877a9db78d03ceb35a92a99 Mon Sep 17 00:00:00 2001
From: ligd <liguiding1@xiaomi.com>
Date: Thu, 24 Mar 2022 21:21:34 +0800
Subject: [PATCH] armv8-m: add wake_func arm_should_generate_nonsecure_busfault

Signed-off-by: ligd <liguiding1@xiaomi.com>
---
 arch/arm/src/armv8-m/arm_securefault.c | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/arch/arm/src/armv8-m/arm_securefault.c b/arch/arm/src/armv8-m/arm_securefault.c
index 5183ff93d6..a06a72b4f3 100644
--- a/arch/arm/src/armv8-m/arm_securefault.c
+++ b/arch/arm/src/armv8-m/arm_securefault.c
@@ -81,6 +81,19 @@ static void generate_nonsecure_busfault(void)
  * Public Functions
  ****************************************************************************/
 
+/****************************************************************************
+ * Name: arm_securefault_should_generate
+ *
+ * Description:
+ *   Check whether should generate non-secure IRQ from securefault
+ *
+ ****************************************************************************/
+
+bool weak_function arm_should_generate_nonsecure_busfault(void)
+{
+  return true;
+}
+
 /****************************************************************************
  * Name: arm_securefault
  *
@@ -145,11 +158,15 @@ int arm_securefault(int irq, FAR void *context, FAR void *arg)
   putreg32(0xff, SAU_SFSR);
 
 #ifdef CONFIG_DEBUG_SECUREFAULT
-  generate_nonsecure_busfault();
-#else
+  if (arm_should_generate_nonsecure_busfault())
+    {
+      generate_nonsecure_busfault();
+      return OK;
+    }
+#endif
+
   up_irq_save();
   PANIC();
-#endif
 
   return OK;
 }