Hi Mark, On Wed, Apr 26, 2023 at 6:07 PM Mark Rutland <mark.rutland@xxxxxxx> wrote: > > Ard's point is that the device tree doesn't have all the same information (e.g. > nothing in DT describes the memory type attributes), and so this isn't > sufficient. The device tree only needs to complete the parse of the memory type attributes, it should not be very complicated. > > We'd have to create entirely new ways to pass that information, which is not > very desirable. > > > Can you extend coreboot to provide EFI services, or to chain-load an EFI > payload? Currently, coreboot does not support UEFI, and it may not support it in the future. Hi rminnich, what do you think? Thanks, Yunhui