[PATCH v2 0/8] stm32 m4 remoteproc on STM32MP157c

From: Fabien Dessenne <fabien.dessenne@st.com>
To: Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Ohad Ben-Cohen <ohad@wizery.com>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	devicetree@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-remoteproc@vger.kernel.org
Cc: Fabien Dessenne <fabien.dessenne@st.com>,
	Loic Pallardy <loic.pallardy@st.com>,
	Arnaud Pouliquen <arnaud.pouliquen@st.com>,
	"Ludovic Barre  <ludovic.barre@st.com>,
	Benjamin Gaignard" <benjamin.gaignard@st.com>
Subject: [PATCH v2 0/8] stm32 m4 remoteproc on STM32MP157c
Date: Tue, 16 Apr 2019 16:58:11 +0200	[thread overview]
Message-ID: <1555426699-5340-1-git-send-email-fabien.dessenne@st.com> (raw)

STMicrolectronics STM32MP157 MPU are based on a Dual Arm Cortex-A7 core and a
Cortex-M4.
This patchset adds the support of the stm32_rproc driver allowing to control
the M4 remote processor.

Changes since v1:
- Gave details about the memory mapping (in bindings).
- Used 'dma-ranges' instead of 'ranges'.
- Updated the 'compatible' property.
- Remove the 'recovery', 'reset-names' and 'interrupt-names' properties.
- Clarified why / when mailboxes are optional.

Fabien Dessenne (8):
  dt-bindings: stm32: add bindings for ML-AHB interconnect
  dt-bindings: remoteproc: add bindings for stm32 remote processor
    driver
  remoteproc: stm32: add an ST stm32_rproc driver
  ARM: dts: stm32: add m4 remoteproc support on STM32MP157c
  ARM: dts: stm32: declare copro reserved memories on STM32MP157c-ed1
  ARM: dts: stm32: enable m4 coprocessor support on STM32MP157c-ed1
  ARM: dts: stm32: declare copro reserved memories on STM32MP157a-dk1
  ARM: dts: stm32: enable m4 coprocessor support on STM32MP157a-dk1

 .../devicetree/bindings/arm/stm32/mlahb.txt        |  37 ++
 .../devicetree/bindings/remoteproc/stm32-rproc.txt |  64 +++
 arch/arm/boot/dts/stm32mp157a-dk1.dts              |  52 ++
 arch/arm/boot/dts/stm32mp157c-ed1.dts              |  52 ++
 arch/arm/boot/dts/stm32mp157c.dtsi                 |  20 +
 drivers/remoteproc/Kconfig                         |  15 +
 drivers/remoteproc/Makefile                        |   1 +
 drivers/remoteproc/stm32_rproc.c                   | 628 +++++++++++++++++++++
 8 files changed, 869 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/stm32/mlahb.txt
 create mode 100644 Documentation/devicetree/bindings/remoteproc/stm32-rproc.txt
 create mode 100644 drivers/remoteproc/stm32_rproc.c

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2.7.4