On Tue 14 May 01:26 PDT 2019, Fabien Dessenne wrote: > 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. > Applied patches 1 through 3, with a few fixes of compile warnings on data types in dev_dbg, in patch 3. Thanks, Bjorn > Changes since v3: > -Replaced "st,auto_boot" with "st,auto-boot" > -Update m4 reg values and align with unit-address > > Changes since v2: > - Clarified "reg" description > - Change m4 unit adress to 38000000 > - Renamed "auto_boot" in "st,auto-boot" > > 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 | 63 +++ > 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, 868 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 > > -- > 2.7.4 >