1config EFI_LOADER 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 8 default y 9 select LIB_UUID 10 select HAVE_BLOCK_DEVICE 11 select REGEX 12 imply CFB_CONSOLE_ANSI 13 help 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 17 device drivers. 18 19config EFI_UNICODE_CAPITALIZATION 20 bool "Support Unicode capitalization" 21 depends on EFI_LOADER 22 default y 23 help 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. 28 29config EFI_LOADER_BOUNCE_BUFFER 30 bool "EFI Applications use bounce buffers for DMA operations" 31 depends on EFI_LOADER && ARM64 32 default n 33 help 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. 37