2 bool "Support running EFI Applications in U-Boot"
3 depends on (ARM || X86) && OF_LIBFDT
4 # We need EFI_STUB_64BIT to be set on x86_64 with EFI_STUB
5 depends on !EFI_STUB || !X86_64 || EFI_STUB_64BIT
6 # We need EFI_STUB_32BIT to be set on x86_32 with EFI_STUB
7 depends on !EFI_STUB || !X86 || X86_64 || EFI_STUB_32BIT
10 Select this option if you want to run EFI applications (like grub2)
11 on top of U-Boot. If this option is enabled, U-Boot will expose EFI
12 interfaces to a loaded EFI application, enabling it to reuse U-Boot's
15 config EFI_LOADER_BOUNCE_BUFFER
16 bool "EFI Applications use bounce buffers for DMA operations"
17 depends on EFI_LOADER && ARM64
20 Some hardware does not support DMA to full 64bit addresses. For this
21 hardware we can create a bounce buffer so that payloads don't have to
22 worry about platform details.