[U-Boot] [PATCH 0/5] stm32mp1: add support of M4 coprocessor firmware

[Patrick Delaunay]

Activate remoteproc and add the M4 coprocessor  support of firmware
in stm32mp157 U-Boot.

The M4 firmware can be loaded manually (with remoteproc command)
or automatically (with config selected in FIT including the M4 firmware
with extlinux for example).



Patrick Delaunay (5):
  stm32mp1: Add remoteproc support for m4 coprocessor
  image: add new "copro" image type
  stm32mp1: Add copro image support for M4 firmware
  stm32mp1: add example files for FIT generation
  stm32mp1: update README for remoteproc support

 arch/arm/dts/stm32mp157a-dk1.dts           |   6 ++
 arch/arm/dts/stm32mp157c-ed1.dts           |   6 ++
 arch/arm/dts/stm32mp157c.dtsi              |  20 ++++++
 board/st/stm32mp1/README                   |  36 +++++++++-
 board/st/stm32mp1/extlinux.conf            |  20 ++++++
 board/st/stm32mp1/fit_copro_kernel_dtb.its | 103 +++++++++++++++++++++++++++++
 board/st/stm32mp1/fit_kernel_dtb.its       |  82 +++++++++++++++++++++++
 board/st/stm32mp1/stm32mp1.c               |  24 +++++++
 common/image.c                             |   1 +
 configs/stm32mp15_basic_defconfig          |   1 +
 configs/stm32mp15_optee_defconfig          |   1 +
 configs/stm32mp15_trusted_defconfig        |   1 +
 drivers/remoteproc/stm32_copro.c           |   2 +-
 include/image.h                            |   1 +
 14 files changed, 301 insertions(+), 3 deletions(-)
 create mode 100644 board/st/stm32mp1/extlinux.conf
 create mode 100644 board/st/stm32mp1/fit_copro_kernel_dtb.its
 create mode 100644 board/st/stm32mp1/fit_kernel_dtb.its

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2.7.4