| 96b61ab1 | 03-May-2017 |
Vikas Manocha <vikas.manocha@st.com> |
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 pol
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>
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| 4098d206 | 03-May-2017 |
Vikas Manocha <vikas.manocha@st.com> |
arvm7m: add cleanup before linux booting
Data cache memory needs to be disabled before handing over control to
linux kernel. This patch populates the cleanup_before_linux stub.
Signed-off-by: Vikas
arvm7m: add cleanup before linux booting
Data cache memory needs to be disabled before handing over control to
linux kernel. This patch populates the cleanup_before_linux stub.
Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
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| 43fb0e39 | 23-Oct-2015 |
Vadzim Dambrouski <pftbest@gmail.com> |
arm: stm32f4: fix a bug when a random sector gets erased
Old sector number is not being cleared from FLASH_CR register. For example
when first erased sector was 001 and then you want to erase sector
arm: stm32f4: fix a bug when a random sector gets erased
Old sector number is not being cleared from FLASH_CR register. For example
when first erased sector was 001 and then you want to erase sector 010,
sector 011 gets erased instead.
This patch clears old sector number from FLASH_CR register before a new
one is written.
Signed-off-by: Vadzim Dambrouski <pftbest@gmail.com>
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