From: Alexandre Torgue <alexandre.torgue-qxv4g6HH51o@public.gmane.org>
To: Maxime Coquelin
<mcoquelin.stm32-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
arnd-r2nGTMty4D4@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org,
patrice.chotard-qxv4g6HH51o@public.gmane.org,
lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 2/3] ARM: configs: stm32: Enable ARM_MPU
Date: Tue, 12 Dec 2017 19:02:25 +0100 [thread overview]
Message-ID: <1513101746-18030-3-git-send-email-alexandre.torgue@st.com> (raw)
In-Reply-To: <1513101746-18030-1-git-send-email-alexandre.torgue-qxv4g6HH51o@public.gmane.org>
STM32 MCUs embed a Memory Protection Unit. Enabling this setting will
allow the Kernel to configure the MPU according to devicetree.
Signed-off-by: Alexandre Torgue <alexandre.torgue-qxv4g6HH51o@public.gmane.org>
diff --git a/arch/arm/configs/stm32_defconfig b/arch/arm/configs/stm32_defconfig
index bb358ff..e642bdf9 100644
--- a/arch/arm/configs/stm32_defconfig
+++ b/arch/arm/configs/stm32_defconfig
@@ -24,6 +24,7 @@ CONFIG_SET_MEM_PARAM=y
CONFIG_DRAM_BASE=0x90000000
CONFIG_FLASH_MEM_BASE=0x08000000
CONFIG_FLASH_SIZE=0x00200000
+CONFIG_ARM_MPU=y
CONFIG_PREEMPT=y
# CONFIG_ATAGS is not set
CONFIG_ZBOOT_ROM_TEXT=0x0
--
2.7.4
--
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next prev parent reply other threads:[~2017-12-12 18:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-12 18:02 [PATCH 0/3] Enable DMA on STM32 MCU based on cortex-M7 Alexandre Torgue
[not found] ` <1513101746-18030-1-git-send-email-alexandre.torgue-qxv4g6HH51o@public.gmane.org>
2017-12-12 18:02 ` [PATCH 1/3] ARM: dts: stm32: add DMA memory pool on MCU which embed a cortex-M7 Alexandre Torgue
[not found] ` <1513101746-18030-2-git-send-email-alexandre.torgue-qxv4g6HH51o@public.gmane.org>
2017-12-13 10:06 ` Vladimir Murzin
[not found] ` <ab9a2ef4-4944-c935-af6e-12503b477879-5wv7dgnIgG8@public.gmane.org>
2017-12-13 10:28 ` Alexandre TORGUE
2017-12-13 12:50 ` Alexandre TORGUE
2017-12-12 18:02 ` Alexandre Torgue [this message]
[not found] ` <1513101746-18030-3-git-send-email-alexandre.torgue-qxv4g6HH51o@public.gmane.org>
2017-12-13 10:11 ` [PATCH 2/3] ARM: configs: stm32: Enable ARM_MPU Vladimir Murzin
2018-02-27 17:11 ` Alexandre Torgue
2017-12-12 18:02 ` [PATCH 3/3] ARM: dts: stm32: enable dma on MCU which embed a cortex-M7 Alexandre Torgue
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