2 bool "Support running EFI Applications in U-Boot"
3 depends on (ARM || X86 || RISCV) && OF_LIBFDT
4 # We do not support bootefi booting ARMv7 in non-secure mode
5 depends on !ARMV7_NONSEC
6 # We need EFI_STUB_64BIT to be set on x86_64 with EFI_STUB
7 depends on !EFI_STUB || !X86_64 || EFI_STUB_64BIT
8 # We need EFI_STUB_32BIT to be set on x86_32 with EFI_STUB
9 depends on !EFI_STUB || !X86 || X86_64 || EFI_STUB_32BIT
12 select HAVE_BLOCK_DEVICE
14 Select this option if you want to run EFI applications (like grub2)
15 on top of U-Boot. If this option is enabled, U-Boot will expose EFI
16 interfaces to a loaded EFI application, enabling it to reuse U-Boot's
19 config EFI_LOADER_BOUNCE_BUFFER
20 bool "EFI Applications use bounce buffers for DMA operations"
21 depends on EFI_LOADER && ARM64
24 Some hardware does not support DMA to full 64bit addresses. For this
25 hardware we can create a bounce buffer so that payloads don't have to
26 worry about platform details.