commit 07ba28f0584862653010fdaccdae294bd120cfe3
author Rajavardhan Gundi <rajavardhan.gundi@intel.com> Mon Dec 10 15:44:48 2018 +0530
committer Fabio Utzig <utzig@utzig.org> Thu Dec 27 08:13:41 2018 -0200
tree b8931b99212c2bf4e12307841ea453389e687e7d
parent 40c28e367655e4261e471541d0c6b7ea529ce039

MPU_ALLOW_FLASH_WRITE is defined only for ARM platforms.

Remove MPU_ALLOW_FLASH_WRITE from prj.conf and put it in
boot/zephyr/Kconfig enabling it only for every ARM_MPU
equipped device.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>

boot/zephyr/Kconfig

diff --git a/boot/zephyr/Kconfig b/boot/zephyr/Kconfig
index 49627e0..eafdb94 100644
--- a/boot/zephyr/Kconfig
+++ b/boot/zephyr/Kconfig
@@ -11,6 +11,7 @@
 config MCUBOOT
 	default y
 	bool
+	select MPU_ALLOW_FLASH_WRITE if ARM_MPU
 
 config BOOT_USE_MBEDTLS
 	bool

boot/zephyr/prj.conf

diff --git a/boot/zephyr/prj.conf b/boot/zephyr/prj.conf
index 11e778a..b6bf527 100644
--- a/boot/zephyr/prj.conf
+++ b/boot/zephyr/prj.conf
@@ -30,7 +30,6 @@
 # CONFIG_TINYCRYPT_SHA256 is not set
 
 CONFIG_FLASH=y
-CONFIG_MPU_ALLOW_FLASH_WRITE=y
 
 CONFIG_MULTITHREADING=n