The FdtDxe implementation that lives in Platforms/AMD/Styx is a rather unhealthy mix of fossilized pieces of LinuxLoader combined with other dependencies on the deprecated ARM BdsLib.
Since it does lots of things we don't need (involving memory DT nodes and other bits we don't use), and doesn't do what we do need (select between ACPI and DT but not enable both at the same time), it is time to get rid of it.
So implement a DtPlatformDtbLoaderLib based on the pieces we want to keep, and switch Overdrive and Overdrive 1000 to use it, and finally remove FdtDxe altogether.
Ard Biesheuvel (8): Platforms/AMD: remove /pmu node from Overdrive 1000 DTS Platforms/AMD: clean up whitespace in Overdrive 1000 DTS file Platforms/AMD: remove /pmu node from Overdrive DTS Platforms/AMD: clean up whitespace in Overdrive DTS file Platforms/AMD: implement DtPlatformDtbLoaderLib Platforms/AMD: switch Overdrive to DtPlatformDxe Platforms/AMD: switch Overdrive 1000 to DtPlatformDxe Platform/AMD: remove FdtDxe driver
Platforms/AMD/Styx/Drivers/FdtDxe/BdsLinuxFdt.c | 760 ----------------- Platforms/AMD/Styx/Drivers/FdtDxe/FdtDxe.c | 274 ------ Platforms/AMD/Styx/Drivers/FdtDxe/FdtDxe.h | 54 -- Platforms/AMD/Styx/Drivers/FdtDxe/FdtDxe.inf | 76 -- Platforms/AMD/Styx/Drivers/FdtDxe/LinuxLoader.h | 173 ---- Platforms/AMD/Styx/Drivers/FdtDxe/LinuxLoaderHelper.c | 200 ----- Platforms/AMD/Styx/Library/StyxDtbLoaderLib/StyxDtbLoaderLib.c | 473 +++++++++++ Platforms/AMD/Styx/Library/StyxDtbLoaderLib/StyxDtbLoaderLib.inf | 64 ++ Platforms/AMD/Styx/Overdrive1000Board/FdtBlob/styx-overdrive1000.dtb | Bin 8117 -> 7969 bytes Platforms/AMD/Styx/Overdrive1000Board/FdtBlob/styx-overdrive1000.dts | 72 +- Platforms/AMD/Styx/Overdrive1000Board/Overdrive1000Board.dsc | 10 +- Platforms/AMD/Styx/Overdrive1000Board/Overdrive1000Board.fdf | 4 +- Platforms/AMD/Styx/OverdriveBoard/FdtBlob/styx-overdrive.dtb | Bin 8089 -> 7973 bytes Platforms/AMD/Styx/OverdriveBoard/FdtBlob/styx-overdrive.dts | 878 ++++++++++---------- Platforms/AMD/Styx/OverdriveBoard/OverdriveBoard.dsc | 11 +- Platforms/AMD/Styx/OverdriveBoard/OverdriveBoard.fdf | 4 +- 16 files changed, 1016 insertions(+), 2037 deletions(-) delete mode 100644 Platforms/AMD/Styx/Drivers/FdtDxe/BdsLinuxFdt.c delete mode 100644 Platforms/AMD/Styx/Drivers/FdtDxe/FdtDxe.c delete mode 100644 Platforms/AMD/Styx/Drivers/FdtDxe/FdtDxe.h delete mode 100644 Platforms/AMD/Styx/Drivers/FdtDxe/FdtDxe.inf delete mode 100644 Platforms/AMD/Styx/Drivers/FdtDxe/LinuxLoader.h delete mode 100644 Platforms/AMD/Styx/Drivers/FdtDxe/LinuxLoaderHelper.c create mode 100644 Platforms/AMD/Styx/Library/StyxDtbLoaderLib/StyxDtbLoaderLib.c create mode 100644 Platforms/AMD/Styx/Library/StyxDtbLoaderLib/StyxDtbLoaderLib.inf