Commit Graph

13 Commits

Author SHA1 Message Date
Roan van Dijk 49f1d0b65f ARM: stm32: add initial documentation for STM32MP151
This patch adds initial documentation of STM32MP151 microprocessor (MPU)
based on Arm Cortex-A7.

Signed-off-by: Roan van Dijk <roan@protonic.nl>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2023-04-07 09:40:47 +02:00
Amelie Delaunay c6c1a365d6 docs: arm: stm32: introduce STM32 DMA-MDMA chaining feature
STM32 DMA-MDMA chaining feature is available on STM32 SoCs which embed
STM32 DMAMUX, DMA and MDMA controllers. It is the case on STM32MP1 SoCs but
also on STM32H7 SoCs. But focus is on STM32MP1 SoCs, using DDR.
This documentation aims to explain how to use STM32 DMA-MDMA chaining
feature in drivers of STM32 peripheral having request lines on STM32 DMA.

Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20220829154646.29867-4-amelie.delaunay@foss.st.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-09-04 22:48:02 +05:30
Alexandre Torgue 02c0dc0f60 docs: arm: stm32: introduce STM32MP13 SoCs
STM32MP13 SoCs are derivative of STM32MP15 SoCs. They embed one Cortex-A7
plus standard connectivity.

Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
2021-09-20 08:53:29 +02:00
dillon min 69ca48e6cc Documentation: arm: stm32: Add stm32h750 value line doc
This patchset add support for soc stm32h750, stm32h750 has mirror
different from stm32h743

item            stm32h743     stm32h750
flash size:     2MiB          128KiB
adc:            none          3
crypto-hash:    none          aes/hamc/des/tdes/md5/sha

detail information can be found at:
https://www.st.com/en/microcontrollers-microprocessors/stm32h750-value-line.html

Signed-off-by: dillon min <dillon.minfei@gmail.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-04-01 09:04:28 +02:00
Mauro Carvalho Chehab dc7a12bdfc docs: arm: convert docs to ReST and rename to *.rst
Converts ARM the text files to ReST, preparing them to be an
architecture book.

The conversion is actually:
  - add blank lines and identation in order to identify paragraphs;
  - fix tables markups;
  - add some lists markups;
  - mark literal blocks;
  - adjust title markups.

At its new index.rst, let's add a :orphan: while this is not linked to
the main index.rst file, in order to avoid build warnings.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Reviewed-by Corentin Labbe <clabbe.montjoie@gmail.com> # For sun4i-ss
2019-07-15 09:20:24 -03:00
Mauro Carvalho Chehab 27c054d293 docs: mark orphan documents as such
Sphinx doesn't like orphan documents:

    Documentation/accelerators/ocxl.rst: WARNING: document isn't included in any toctree
    Documentation/arm/stm32/overview.rst: WARNING: document isn't included in any toctree
    Documentation/arm/stm32/stm32f429-overview.rst: WARNING: document isn't included in any toctree
    Documentation/arm/stm32/stm32f746-overview.rst: WARNING: document isn't included in any toctree
    Documentation/arm/stm32/stm32f769-overview.rst: WARNING: document isn't included in any toctree
    Documentation/arm/stm32/stm32h743-overview.rst: WARNING: document isn't included in any toctree
    Documentation/arm/stm32/stm32mp157-overview.rst: WARNING: document isn't included in any toctree
    Documentation/gpu/msm-crash-dump.rst: WARNING: document isn't included in any toctree
    Documentation/interconnect/interconnect.rst: WARNING: document isn't included in any toctree
    Documentation/laptops/lg-laptop.rst: WARNING: document isn't included in any toctree
    Documentation/powerpc/isa-versions.rst: WARNING: document isn't included in any toctree
    Documentation/virtual/kvm/amd-memory-encryption.rst: WARNING: document isn't included in any toctree
    Documentation/virtual/kvm/vcpu-requests.rst: WARNING: document isn't included in any toctree

So, while they aren't on any toctree, add :orphan: to them, in order
to silent this warning.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08 13:42:11 -06:00
Ludovic Barre f7dcb04475 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 <ludovic.barre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-03-05 09:08:43 +01:00
Ludovic Barre 3ed71f8ad9 ARM: stm32: prepare stm32 family to welcome armv7 architecture
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
ARM_SINGLE_ARMV7M or ARCH_MULTI_V7 flag.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-03-05 09:08:35 +01:00
Ludovic Barre 40fed8d0e3 Documentation: arm: stm32: move to rst format
This patch rewrites stm32 documentation to rst
(ReStructuredText) format.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-03-05 09:08:34 +01:00
Alexandre Torgue 85beb77f87 ARM: stm32: add new STM32F769 MCU
Add new st,stm32f769 compatible machine name for STM32F769 MCU and update
documentation.

Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-03-05 09:08:19 +01:00
Alexandre TORGUE c6ed0f31ce ARM: stm32: Add a new SOC - STM32H743
The STM32H743 is a Cortex-M7 MCU running at 400MHz and containing 1MBytes
internal RAM.

Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2017-03-24 11:37:24 +01:00
Alexandre TORGUE a77e393c32 ARM: mach-stm32: Add a new SOC - STM32F746
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
2016-11-15 12:02:33 +01:00
Maxime Coquelin 9b799b7837 ARM: Add STM32 family machine
STMicrolectronics's STM32 series is a family of Cortex-M
microcontrollers. It is used in various applications, and
proposes a wide range of peripherals.

Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-05-15 21:43:23 +02:00