[PATCH 0/6] firmware: arm_scmi: add OP-TEE transport support

[Sascha Hauer]

On Mon, Nov 27, 2023 at 07:40:28AM +0100, Ahmad Fatoum wrote:
> STM32MP15 in trusted mode and STM32MP13 by default use OP-TEE as secure
> monitor and some resets, clocks and voltage regulators are off-limits
> to the normal world.
> 
> This series syncs barebox SCMI support with v6.6 and adds OP-TEE as
> transport alongside SMCCC. This series has been tested on:
> 
>   - STM32MP15 + OP-TEE + OP-TEE shm
>   - STM32MP13 + OP-TEE + OP-TEE shm
>   - STM32MP15 + OP-TEE + CFG_STM32MP1_SCMI_SIP
>   - STM32MP15 + TF-A as SCMI provider (no OP-TEE)
> 
> This series depends on the OP-TEE infrastructure added in
> <M20231127063559.2205776-1-a.fatoum at pengutronix.de>
> 
> Ahmad Fatoum (6):
>   firmware: arm_scmi: sync with Linux v6.6
>   ARM: dts: stm32mp: dk1/2: build SCMI-enabled device tree
>   nvmem: bsec: add support for STM32 bsec pseudo TA
>   ARM: dts: stm32mp: ev1: build extra device tree with SCMI
>   ARM: dts: stm32mp: add dtsi for SMC SiP-based SCMI
>   ARM: dts: stm32mp: lxa-mc1: build SCMI-enabled DT

Applied, thanks

Sascha

> 
>  arch/arm/dts/Makefile                      |    7 +-
>  arch/arm/dts/stm32mp1-scmi-smc.dtsi        |   49 +
>  arch/arm/dts/stm32mp157a-dk1-scmi.dts      |    4 +
>  arch/arm/dts/stm32mp157c-dk2-scmi.dts      |    4 +
>  arch/arm/dts/stm32mp157c-ev1-scmi.dts      |   20 +
>  arch/arm/dts/stm32mp157c-lxa-mc1-scmi.dts  |   63 +
>  drivers/clk/clk-scmi.c                     |  100 +-
>  drivers/firmware/Kconfig                   |   12 +-
>  drivers/firmware/arm_scmi/Kconfig          |   86 +
>  drivers/firmware/arm_scmi/Makefile         |   18 +-
>  drivers/firmware/arm_scmi/base.c           |   85 +-
>  drivers/firmware/arm_scmi/bus.c            |  356 ++++-
>  drivers/firmware/arm_scmi/clock.c          |  292 ++--
>  drivers/firmware/arm_scmi/common.h         |  315 ++--
>  drivers/firmware/arm_scmi/driver.c         | 1668 +++++++++++++-------
>  drivers/firmware/arm_scmi/msg.c            |   93 ++
>  drivers/firmware/arm_scmi/optee.c          |  614 +++++++
>  drivers/firmware/arm_scmi/power.c          |  229 +++
>  drivers/firmware/arm_scmi/protocols.h      |  325 ++++
>  drivers/firmware/arm_scmi/reset.c          |   67 +-
>  drivers/firmware/arm_scmi/scmi_pm_domain.c |  135 ++
>  drivers/firmware/arm_scmi/sensors.c        |  936 +++++++++++
>  drivers/firmware/arm_scmi/shmem.c          |   53 +-
>  drivers/firmware/arm_scmi/smc.c            |   86 +-
>  drivers/firmware/arm_scmi/voltage.c        |  204 ++-
>  drivers/nvmem/Kconfig                      |    6 +
>  drivers/nvmem/Makefile                     |    1 +
>  drivers/nvmem/bsec.c                       |  133 +-
>  drivers/nvmem/stm32-bsec-optee-ta.c        |  298 ++++
>  drivers/nvmem/stm32-bsec-optee-ta.h        |   85 +
>  drivers/regulator/scmi-regulator.c         |   13 +-
>  drivers/reset/reset-scmi.c                 |    2 +-
>  include/linux/scmi_protocol.h              |   94 +-
>  33 files changed, 5216 insertions(+), 1237 deletions(-)
>  create mode 100644 arch/arm/dts/stm32mp1-scmi-smc.dtsi
>  create mode 100644 arch/arm/dts/stm32mp157a-dk1-scmi.dts
>  create mode 100644 arch/arm/dts/stm32mp157c-dk2-scmi.dts
>  create mode 100644 arch/arm/dts/stm32mp157c-ev1-scmi.dts
>  create mode 100644 arch/arm/dts/stm32mp157c-lxa-mc1-scmi.dts
>  create mode 100644 drivers/firmware/arm_scmi/Kconfig
>  create mode 100644 drivers/firmware/arm_scmi/msg.c
>  create mode 100644 drivers/firmware/arm_scmi/optee.c
>  create mode 100644 drivers/firmware/arm_scmi/power.c
>  create mode 100644 drivers/firmware/arm_scmi/protocols.h
>  create mode 100644 drivers/firmware/arm_scmi/scmi_pm_domain.c
>  create mode 100644 drivers/firmware/arm_scmi/sensors.c
>  create mode 100644 drivers/nvmem/stm32-bsec-optee-ta.c
>  create mode 100644 drivers/nvmem/stm32-bsec-optee-ta.h
> 
> -- 
> 2.39.2
> 
> 
> 

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