diff options
| author | Peng Fan <peng.fan@nxp.com> | 2025-09-04 18:40:42 +0800 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2025-09-08 11:32:17 +0100 |
| commit | 646c0c9e06a6613da5496645344af7e6e0f4ee9d (patch) | |
| tree | 7e5752a5f45b49334a636241cda5429047d38870 | |
| parent | 572ce546390d1b7c99b16c38cae1b680c716216c (diff) | |
firmware: arm_scmi: imx: Add documentation for MISC_BOARD_INFO
System Manager Firmware supports getting board information, add
documentation for this MISC_BOARD_INFO command.
Also extends the SYSLOG response to include NOT_SUPPORTED.
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Message-Id: <20250904-sm-misc-api-v1-v4-1-0bf10eaabdf1@nxp.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
| -rw-r--r-- | drivers/firmware/arm_scmi/vendors/imx/imx95.rst | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/firmware/arm_scmi/vendors/imx/imx95.rst b/drivers/firmware/arm_scmi/vendors/imx/imx95.rst index 4e246a78a042..741f4eace350 100644 --- a/drivers/firmware/arm_scmi/vendors/imx/imx95.rst +++ b/drivers/firmware/arm_scmi/vendors/imx/imx95.rst @@ -1660,6 +1660,7 @@ protocol_id: 0x84 |Name |Description | +--------------------+---------------------------------------------------------+ |int32 status |SUCCESS: system log return | +| |NOT_SUPPORTED: system log not available | +--------------------+---------------------------------------------------------+ |uint32 numLogflags |Descriptor for the log data returned by this call. | | |Bits[31:20] Number of remaining log words. | @@ -1670,6 +1671,30 @@ protocol_id: 0x84 |uint32 syslog[N] |Log data array, N is defined in bits[11:0] of numLogflags| +--------------------+---------------------------------------------------------+ +MISC_BOARD_INFO +~~~~~~~~~~~~~~~ + +message_id: 0xE +protocol_id: 0x84 + ++--------------------+---------------------------------------------------------+ +|Return values | ++--------------------+---------------------------------------------------------+ +|Name |Description | ++--------------------+---------------------------------------------------------+ +|int32 status |SUCCESS: config name return | +| |NOT_SUPPORTED: name not available | ++--------------------+---------------------------------------------------------+ +|uint32 attributes |Board-specific attributes reserved for future expansion | +| |without breaking backwards compatibility. The firmware | +| |sets the value to 0 | ++--------------------+---------------------------------------------------------+ +|uint8 boardname[16] |Board name. NULL terminated ASCII string, up to 16 bytes | +| |in length. This is System Manager(SM) firmware-exported | +| |board-name and may not align with the board name in the | +| |device tree. | ++--------------------+---------------------------------------------------------+ + NEGOTIATE_PROTOCOL_VERSION ~~~~~~~~~~~~~~~~~~~~~~~~~~ |