From 612ebdeabd5d9d74b1c57e36ef2e0090d74ed8fd Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sun, 8 Nov 2015 06:59:35 -0600
Subject: [PATCH] Kconfig: Set default number of MPU regions to 16 for
 Cortex-M7

---
 arch/arm/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2ba434667d..dd6ce83af0 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -426,7 +426,8 @@ config ARMV7M_MPU
 
 config ARMV7M_MPU_NREGIONS
 	int "Number of MPU regions"
-	default 8
+	default 16 if ARCH_CORTEXM7
+	default 8 if !ARCH_CORTEXM7
 	depends on ARMV7M_MPU
 	---help---
 		This is the number of protection regions supported by the MPU.