| commit | 6cc2c1cbed9535a0b9352388724eedfd92b43a7d | [log] [tgz] |
|---|---|---|
| author | Etienne Carriere <etienne.carriere@st.com> | Fri May 01 10:33:22 2020 +0200 |
| committer | Etienne Carriere <etienne.carriere@linaro.org> | Wed Jun 17 11:07:11 2020 +0200 |
| tree | d2660901ba20aead7f066d7e80c00c1a39e89cd7 | |
| parent | c9e8300012113df5d279dbef5435c77f6b6dea67 [diff] [blame] |
drivers/scmi-msg: support for reset domain protocol Adds SCMI reset domain protocol support in the SCMI message drivers as defined in SCMI specification v2.0 [1]. Not all the messages defined in the specification are supported. scmi_msg_get_rd_handler() sanitizes the message_id value against any speculative use of reset domain ID as a index since by SCMI specification, IDs are indices. This implementation is based on the OP-TEE project implementation [2] itself based on the SCP-firmware implementation [3] of the SCMI protocol server side. Link: [1] http://infocenter.arm.com/help/topic/com.arm.doc.den0056a/DEN0056A_System_Control_and_Management_Interface.pdf Link: [2] https://github.com/OP-TEE/optee_os/commit/56a1f10ed99d683ee3a8af29b6147a59a99ef3e0 Link: [3] https://github.com/ARM-software/SCP-firmware.git Change-Id: If7cf13de40a815dedb40dcd5af8b6bb6725d9078 Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
diff --git a/drivers/st/scmi-msg/entry.c b/drivers/st/scmi-msg/entry.c index 7b06f35..eefcb31 100644 --- a/drivers/st/scmi-msg/entry.c +++ b/drivers/st/scmi-msg/entry.c
@@ -44,6 +44,9 @@ case SCMI_PROTOCOL_ID_CLOCK: handler = scmi_msg_get_clock_handler(msg); break; + case SCMI_PROTOCOL_ID_RESET_DOMAIN: + handler = scmi_msg_get_rstd_handler(msg); + break; default: break; }