2 bool "Support running EFI Applications in U-Boot"
3 depends on (ARM || X86 || RISCV || SANDBOX) && 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 HAVE_BLOCK_DEVICE
12 imply CFB_CONSOLE_ANSI
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_UNICODE_CAPITALIZATION
20 bool "Support Unicode capitalization"
24 Select this option to enable correct handling of the capitalization of
25 Unicode codepoints in the range 0x0000-0xffff. If this option is not
26 set, only the the correct handling of the letters of the codepage
27 used by the FAT file system is ensured.
29 config EFI_LOADER_BOUNCE_BUFFER
30 bool "EFI Applications use bounce buffers for DMA operations"
31 depends on EFI_LOADER && ARM64
34 Some hardware does not support DMA to full 64bit addresses. For this
35 hardware we can create a bounce buffer so that payloads don't have to
36 worry about platform details.
39 bool "Expose HII protocols to EFI applications"
43 The Human Interface Infrastructure is a complicated framework that
44 allows UEFI applications to draw fancy menus and hook strings using
45 a translation framework.
47 U-Boot implements enough of its features to be able to run the UEFI
48 Shell, but not more than that. The code is experimental still, so
49 beware that your system might break with HII enabled.