Question about openBMC U-boot upgrade

[Delphine_CC_Chiu/WYHQ/Wiwynn]

Hi Joel,
We sent the email previously, but didn't get the response.
Has there been any progress on this request?

Thanks,
Wiwynn BMC team

-----Original Message-----
From: Delphine_CC_Chiu/WYHQ/Wiwynn <Delphine_CC_Chiu at wiwynn.com> 
Sent: Tuesday, January 9, 2024 9:45 AM
To: joel at jms.id.au; openbmc at lists.ozlabs.org
Cc: Patrick Williams <patrick at stwcx.xyz>; openbmc_compute <openbmc_compute at meta.com>; Delphine_CC_Chiu/WYHQ/Wiwynn <Delphine_CC_Chiu at wiwynn.com>
Subject: Question about openBMC U-boot upgrade

Hi Joel,
We are trying to enable soft SPI driver for BMC to send TPM2 in U-boot.
Upon further investigation, we realized that the configuration for the TPM SPI driver in the current U-boot is not set correctly.
But we need the newer version of U-boot to enable it.

The commit we need is
tpm: Use the new API on tpm2 spi driver
https://github.com/u-boot/u-boot/commit/a5c30c26b28c601a7451ac93b5c5b16c0472d89d

We prefer upgrading the u-boot version specifically for the TPM SPI requirements. Is there any U-Boot upgrade in the near future?

Thanks,
Wiwynn BMC team