From 5b2d17ab425176bd7762a45150e04112f046828d Mon Sep 17 00:00:00 2001 From: Erwan Gouriou Date: Wed, 11 Mar 2020 17:42:47 +0100 Subject: [PATCH] doc: board_porting: Provide guideline on MPU activation Provide a rule to settle on MPU activation by default. Request is to activate it by default if board resources allow. Signed-off-by: Erwan Gouriou --- doc/guides/porting/board_porting.rst | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/doc/guides/porting/board_porting.rst b/doc/guides/porting/board_porting.rst index 57640661736..3776059a038 100644 --- a/doc/guides/porting/board_porting.rst +++ b/doc/guides/porting/board_porting.rst @@ -372,6 +372,10 @@ while porting. - If available, enable pinmux and interrupt controller drivers. +- It is recommended to enable the MPU by default, if there is support for it + in hardware. For boards with limited memory resources it is acceptable to + disable it. + .. _flash-and-debug-support: Flash and debug support