Commit f74ee9b1 authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

Merge tag 'stm32-soc-for-v4.17-1' of... 

Merge tag 'stm32-soc-for-v4.17-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into next/soc

Pull "STM32 SOC updates for v4.17, round 1." from Alexandre Torgue:

Highlights:
----------
 -Add STM32F769 MCU support
 -Add STM32MP157 MPU support
 -Add AMBA PL180 MMCI support for F4 and F7 MCUs
 -Move STM32 documentation to rst format

* tag 'stm32-soc-for-v4.17-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  ARM: stm32: restore reboot capabilities
  ARM: stm32: Add AMBA support for STM32F4 and STM32F7 SoCs
  ARM: stm32: add initial support for STM32MP157
  ARM: stm32: prepare stm32 family to welcome armv7 architecture
  Documentation: arm: stm32: move to rst format
  ARM: stm32: Fix copyright
  ARM: stm32: add new STM32F769 MCU
  ARM: stm32: Kconfig: introduce MACH_STM32F769 flag
parents b34c61fc 2092e3ad

Documentation/arm/stm32/overview.rst

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========================

STM32 ARM Linux Overview

========================



Introduction

------------



The STMicroelectronics STM32 family of Cortex-A microprocessors (MPUs) and

Cortex-M microcontrollers (MCUs) are supported by the 'STM32' platform of

ARM Linux.



Configuration

-------------



For MCUs, use the provided default configuration:

        make stm32_defconfig

For MPUs, use multi_v7 configuration:

        make multi_v7_defconfig



Layout

------



All the files for multiple machine families are located in the platform code

contained in arch/arm/mach-stm32



There is a generic board board-dt.c in the mach folder which support

Flattened Device Tree, which means, it works with any compatible board with

Device Trees.



:Authors:



- Maxime Coquelin <mcoquelin.stm32@gmail.com>

- Ludovic Barre <ludovic.barre@st.com>

- Gerald Baeza <gerald.baeza@st.com>

Documentation/arm/stm32/overview.txt

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			STM32 ARM Linux Overview

			========================



Introduction

------------



  The STMicroelectronics family of Cortex-M based MCUs are supported by the

  'STM32' platform of ARM Linux. Currently only the STM32F429 (Cortex-M4)

  and STM32F746 (Cortex-M7) are supported.





Configuration

-------------



  A generic configuration is provided for STM32 family, and can be used as the

  default by

	make stm32_defconfig



Layout

------



  All the files for multiple machine families are located in the platform code

  contained in arch/arm/mach-stm32



  There is a generic board board-dt.c in the mach folder which support

  Flattened Device Tree, which means, it works with any compatible board with

  Device Trees.





Document Author

---------------



  Maxime Coquelin <mcoquelin.stm32@gmail.com>

Documentation/arm/stm32/stm32f429-overview.rst

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STM32F429 Overview

==================



Introduction

------------



The STM32F429 is a Cortex-M4 MCU aimed at various applications.

It features:



- ARM Cortex-M4 up to 180MHz with FPU

- 2MB internal Flash Memory

- External memory support through FMC controller (PSRAM, SDRAM, NOR, NAND)

- I2C, SPI, SAI, CAN, USB OTG, Ethernet controllers

- LCD controller & Camera interface

- Cryptographic processor



Resources

---------



Datasheet and reference manual are publicly available on ST website (STM32F429_).



.. _STM32F429: http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1806?ecmp=stm32f429-439_pron_pr-ces2014_nov2013



:Authors:



Maxime Coquelin <mcoquelin.stm32@gmail.com>

Documentation/arm/stm32/stm32f429-overview.txt

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			STM32F429 Overview

			==================



  Introduction

  ------------

	The STM32F429 is a Cortex-M4 MCU aimed at various applications.

	It features:

	- ARM Cortex-M4 up to 180MHz with FPU

	- 2MB internal Flash Memory

	- External memory support through FMC controller (PSRAM, SDRAM, NOR, NAND)

	- I2C, SPI, SAI, CAN, USB OTG, Ethernet controllers

	- LCD controller & Camera interface

	- Cryptographic processor



  Resources

  ---------

	Datasheet and reference manual are publicly available on ST website:

	- http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1806?ecmp=stm32f429-439_pron_pr-ces2014_nov2013



  Document Author

  ---------------

	Maxime Coquelin <mcoquelin.stm32@gmail.com>

Documentation/arm/stm32/stm32f746-overview.rst

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STM32F746 Overview

==================



Introduction

------------



The STM32F746 is a Cortex-M7 MCU aimed at various applications.

It features:



- Cortex-M7 core running up to @216MHz

- 1MB internal flash, 320KBytes internal RAM (+4KB of backup SRAM)

- FMC controller to connect SDRAM, NOR and NAND memories

- Dual mode QSPI

- SD/MMC/SDIO support

- Ethernet controller

- USB OTFG FS & HS controllers

- I2C, SPI, CAN busses support

- Several 16 & 32 bits general purpose timers

- Serial Audio interface

- LCD controller

- HDMI-CEC

- SPDIFRX



Resources

---------



Datasheet and reference manual are publicly available on ST website (STM32F746_).



.. _STM32F746: http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32f7-series/stm32f7x6/stm32f746ng.html



:Authors:



Alexandre Torgue <alexandre.torgue@st.com>