We now have EFI support in U-Boot which worked out of the box on all systems that I tried it on so far. Except for the LS2080ARDB. With this patch set I can successfully boot grub2 and Linux from there on such a system - even using PXE.
Alexander Graf (5): ls2080: Exit dpaa only right before exiting U-Boot ls2080: Disable dcache during ddr init efi_loader: AArch64: Run EFI payloads in EL2 if U-Boot runs in EL3 ls2080ardb: Reserve DP-DDR RAM ls2080ardb: Convert to distro boot
arch/arm/include/asm/armv8/mmu.h | 19 ++++++++++++------- arch/arm/lib/bootm.c | 11 +++++++++++ board/freescale/ls2080a/ddr.c | 2 ++ board/freescale/ls2080a/ls2080a.c | 1 - board/freescale/ls2080aqds/ddr.c | 2 ++ board/freescale/ls2080aqds/ls2080aqds.c | 4 ---- board/freescale/ls2080ardb/ddr.c | 2 ++ board/freescale/ls2080ardb/ls2080ardb.c | 13 +++++++++---- cmd/bootefi.c | 11 +++++++++++ drivers/net/fsl-mc/mc.c | 22 ++++++++++++++++++++-- include/configs/ls2080ardb.h | 24 +++++++++++++++++++++++- lib/efi_loader/efi_boottime.c | 10 ++++++++++ 12 files changed, 102 insertions(+), 19 deletions(-)