[PATCH 1/6] ARM: stm32: prepare stm32 family to welcome armv7 architecture
Linus Walleij
linus.walleij at linaro.org
Mon Dec 11 02:25:09 PST 2017
On Fri, Dec 8, 2017 at 3:11 PM, Ludovic Barre <ludovic.Barre at st.com> wrote:
> From: Ludovic Barre <ludovic.barre at st.com>
>
> This patch prepares the STM32 machine for the integration of Cortex-A
> based microprocessor (MPU), on top of the existing Cortex-M
> microcontroller family (MCU). Since both MCUs and MPUs are sharing
> common hardware blocks we can keep using ARCH_STM32 flag for most of
> them. If a hardware block is specific to one family we can use either
> ARCH_STM32_MCU or ARCH_STM32_MPU flag.
>
> Signed-off-by: Ludovic Barre <ludovic.barre at st.com>
So yesterdays application processors are todays MCU processors.
I said this on a lecture for control systems a while back and
stated it as a reason I think RTOSes are not really seeing a bright
future compared to Linux.
It happened quicker than I thought though, interesting.
Yours,
Linus Walleij
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