1ed980b8cSAlexander Grafconfig EFI_LOADER 2ed980b8cSAlexander Graf bool "Support running EFI Applications in U-Boot" 358ad8628SSimon Glass depends on (ARM || X86) && OF_LIBFDT 46698bb34SAlexander Graf # We need EFI_STUB_64BIT to be set on x86_64 with EFI_STUB 56698bb34SAlexander Graf depends on !EFI_STUB || !X86_64 || EFI_STUB_64BIT 66698bb34SAlexander Graf # We need EFI_STUB_32BIT to be set on x86_32 with EFI_STUB 76698bb34SAlexander Graf depends on !EFI_STUB || !X86 || X86_64 || EFI_STUB_32BIT 8ed980b8cSAlexander Graf default y 9*a451bc27SAdam Ford select LIB_UUID 10ed980b8cSAlexander Graf help 11ed980b8cSAlexander Graf Select this option if you want to run EFI applications (like grub2) 12ed980b8cSAlexander Graf on top of U-Boot. If this option is enabled, U-Boot will expose EFI 13ed980b8cSAlexander Graf interfaces to a loaded EFI application, enabling it to reuse U-Boot's 14ed980b8cSAlexander Graf device drivers. 1551735ae0SAlexander Graf 1651735ae0SAlexander Grafconfig EFI_LOADER_BOUNCE_BUFFER 1751735ae0SAlexander Graf bool "EFI Applications use bounce buffers for DMA operations" 1851735ae0SAlexander Graf depends on EFI_LOADER && ARM64 1951735ae0SAlexander Graf default n 2051735ae0SAlexander Graf help 2151735ae0SAlexander Graf Some hardware does not support DMA to full 64bit addresses. For this 2251735ae0SAlexander Graf hardware we can create a bounce buffer so that payloads don't have to 2351735ae0SAlexander Graf worry about platform details. 24