On Wed, 26 Jul 2023 at 02:38, AKASHI Takahiro takahiro.akashi@linaro.org wrote:
SCMI base protocol is mandatory according to the SCMI specification.
With this patch, SCMI base protocol can be accessed via SCMI transport layers. All the commands, except SCMI_BASE_NOTIFY_ERRORS, are supported. This is because U-Boot doesn't support interrupts and the current transport layers are not able to handle asynchronous messages properly.
Signed-off-by: AKASHI Takahiro takahiro.akashi@linaro.org
v2
- add helper functions, removing direct uses of ops
- add function descriptions for each of functions in ops
drivers/firmware/scmi/Makefile | 1 + drivers/firmware/scmi/base.c | 637 +++++++++++++++++++++++++++++++++ include/dm/uclass-id.h | 1 + include/scmi_protocols.h | 345 ++++++++++++++++++ 4 files changed, 984 insertions(+) create mode 100644 drivers/firmware/scmi/base.c
Reviewed-by: Simon Glass sjg@chromium.org