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Etienne Carriere 1e35913a26 firmware: scmi: support Arm SMCCC transport 
This change implements a SMCCC transport for SCMI exchanges. This
implementation follows the Linux kernel as references implementation
for SCMI message processing, using the SMT format for communication
channel meta-data.

Use of SMCCC transport in SCMI FDT bindings are defined in the Linux
kernel DT bindings since v5.8. SMCCC with SMT is implemented in OP-TEE
from tag 3.9.0 [2].

Links: [2] https://github.com/OP-TEE/optee_os/commit/a58c4d706d23
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-30 11:55:23 -04:00
..
Kconfig firmware: scmi: support Arm SMCCC transport 2020-09-30 11:55:23 -04:00
mailbox_agent.c firmware: scmi: mailbox/smt agent device 2020-09-30 11:55:23 -04:00
Makefile firmware: scmi: support Arm SMCCC transport 2020-09-30 11:55:23 -04:00
sandbox-scmi_agent.c firmware: add SCMI agent uclass 2020-09-30 11:55:23 -04:00
scmi_agent-uclass.c firmware: add SCMI agent uclass 2020-09-30 11:55:23 -04:00
smccc_agent.c firmware: scmi: support Arm SMCCC transport 2020-09-30 11:55:23 -04:00
smt.c firmware: scmi: mailbox/smt agent device 2020-09-30 11:55:23 -04:00
smt.h firmware: scmi: mailbox/smt agent device 2020-09-30 11:55:23 -04:00