ARM: stm32: add initial support for STM32MP157

This patch adds initial support of STM32MP157 microprocessor (MPU)
based on Arm Cortex-A7. New Cortex-A infrastructure (gic, timer,...)
are selected if ARCH_MULTI_V7 is defined.

Signed-off-by: Ludovic Barre <[email protected]>
Signed-off-by: Alexandre Torgue <[email protected]>
This commit is contained in:
Ludovic Barre 2018-01-16 15:56:00 +01:00 • committed by Alexandre Torgue
commit f7dcb04475
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STM32MP157 Overview
===================
Introduction
------------
The STM32MP157 is a Cortex-A MPU aimed at various applications.
It features:
- Dual core Cortex-A7 application core
- 2D/3D image composition with GPU
- Standard memories interface support
- Standard connectivity, widely inherited from the STM32 MCU family
- Comprehensive security support
:Authors:
- Ludovic Barre <[email protected]>
- Gerald Baeza <[email protected]>