Regarding SPDM over I2C

[H-Alshamsi]

We are working on SPDM application over I2C using two raspberry PI, we are wondering if there are work being done in similar manner.

[jyao1]

I dont know.

[Wenxing-hou]

Thanks for using libspdm to implement i2c project.
But I don't know the SPDM application for i2c is based on libspdm library code or SPDM spec .
Could you tell me?

[H-Alshamsi]

It's based on the libspdm emu code

[alokprasad7]

@H-Alshamsi You need to work on running RequesterEMU on one RPI and ResponderEMU on another ,
Need to hook function to send and rcv message to use i2c send /rcv calls. Read the code :)

[LeeTroy]

The latest kernel support socket-based MCTP and MCTP-over-SMBus binding.

• https://github.com/LeeTroy/meta-spdm/blob/main/recipes-example/spdm-emu/spdm-emu/0002-Enabling-MCTP-over-Kernel-Socket.patch