From 21ec89b067b6fa2a0368cac2b051e2e0bee0fb1b Mon Sep 17 00:00:00 2001
From: raiden00pl <raiden00@railab.me>
Date: Tue, 4 Jul 2023 13:09:12 +0200
Subject: [PATCH] arch/armv8-m/nvic.h: add definition for NVIC non-secure
 registers offset

This will make it easier to use the NVIC non-secure registers using the current NVIC secure registers definitions.
---
 arch/arm/src/armv8-m/nvic.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm/src/armv8-m/nvic.h b/arch/arm/src/armv8-m/nvic.h
index 722706e5a9..0478b24909 100644
--- a/arch/arm/src/armv8-m/nvic.h
+++ b/arch/arm/src/armv8-m/nvic.h
@@ -60,7 +60,11 @@
 /* NVIC base address ********************************************************/
 
 #define ARMV8M_NVIC_BASE                0xe000e000
-#define ARMV8M_NVIC_BASE_NS             0xe002e000
+
+/* Non-secure NVIC access */
+
+#define ARMV8M_NS_OFFSET                0x00020000
+#define ARMV8M_NVIC_BASE_NS             (ARMV8M_NVIC_BASE + ARMV8M_NS_OFFSET)
 
 /* NVIC register offsets ****************************************************/