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3 commits

Author SHA1 Message Date
Patrice Chotard
3bc599c956 stm32: fix STMicroelectronics copyright 
Uniformize STMicroelectronics copyrights headers for STM32
related code.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
 2017-11-06 09:51:01 -05:00
xypron.glpk@gmx.de
a5981734a4 armv7m: mpu_config add missing break 
For DEVICE_NON_SHARED the newly assigned value of attr
is overwritten due to a missing break.

The problem was indicated by cppcheck.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
 2017-08-13 15:17:28 -04:00
Vikas Manocha
96b61ab15c armv7m: add MPU configuration support 
Cortex-M archs support option memory protection unit (MPU). MPU is used
to set the memory types, attributes, access permissions for different regions,
cache policies of the device.

e.g. using MPU it is possible to configure memory region as device memory
or strongly ordered, memory attributes like execute never, cache policies
like write-back or write-through.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
 2017-05-12 08:37:06 -04:00