Re: [PATCH 1/7] firmware: arm_scmi: imx: Add documentation for MISC_BOARD_INFO

Peng Fan
2025-06-30T01:35:24Z

On Fri, Jun 27, 2025 at 01:46:03PM +0100, Cristian Marussi wrote:
>On Fri, Jun 27, 2025 at 02:03:44PM +0800, Peng Fan wrote:
>> System Manager Firmware supports getting board information, add
>> documentation for this API
>>
>> Signed-off-by: Peng Fan <peng.fan@nxp.com>
>> ---
>> drivers/firmware/arm_scmi/vendors/imx/imx95.rst | 20 ++++++++++++++++++++
>> 1 file changed, 20 insertions(+)
>>
>> diff --git a/drivers/firmware/arm_scmi/vendors/imx/imx95.rst b/drivers/firmware/arm_scmi/vendors/imx/imx95.rst
>> index 4e246a78a042a79eb81be35632079c7626bbbe57..ac82da0d1e5ce5fa65a5771286aaebb748c8a4e6 100644
>> --- a/drivers/firmware/arm_scmi/vendors/imx/imx95.rst
>> +++ b/drivers/firmware/arm_scmi/vendors/imx/imx95.rst
>> @@ -1670,6 +1670,26 @@ 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 |
>
>..what's in here ?

It is 0 as of now, per my understanding, it could be to any value that
board owner wanna. Anyway, I need check with our Firmware owners, then
update you.

>
>> ++--------------------+---------------------------------------------------------+
>> +|uint8 boardname[16] |Board name. Null terminated ASCII string of up |
>> +| |to 16 bytes in length |
>> ++--------------------+---------------------------------------------------------+
>> +
>> NEGOTIATE_PROTOCOL_VERSION
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~
>>
>
>..other than this, LGTM.
>
>Reviewed;by: Cristian Marussi <cristian.marussi@arm.com>

Thanks,
Peng

>
>Thanks,
>Cristian