[U-Boot] Support for drives larger than 2.1TB with U-Boot & Kirkwood

Hello,

Does anyone in the community here have experience (first-hand, preferably) & knowledge regarding the use of drives larger than 2.1TB?

It is my understanding that CONFIG_EFI_PARTITION and CONFIG_SYS_64BIT_LBA both required - but is there anything else that needs to be switched on?

Peculiarities when using this, especially related to ARM/Kirkwood, would be great to know about.

Thanks,

Dave