[people/ms/u-boot.git] / lib / efi_loader / Kconfig

config EFI_LOADER
	bool "Support running EFI Applications in U-Boot"
	depends on (ARM || X86) && OF_LIBFDT
	default y
	help
	  Select this option if you want to run EFI applications (like grub2)
	  on top of U-Boot. If this option is enabled, U-Boot will expose EFI
	  interfaces to a loaded EFI application, enabling it to reuse U-Boot's
	  device drivers.

config EFI_LOADER_BOUNCE_BUFFER
	bool "EFI Applications use bounce buffers for DMA operations"
	depends on EFI_LOADER && ARM64
	default n
	help
	  Some hardware does not support DMA to full 64bit addresses. For this
	  hardware we can create a bounce buffer so that payloads don't have to
	  worry about platform details.
Commit	Line	Data
ed980b8c AG	1	config EFI_LOADER
ed980b8c AG	2	bool "Support running EFI Applications in U-Boot"
58ad8628	3	depends on (ARM \|\| X86) && OF_LIBFDT
ed980b8c AG	4	default y
	5	help
	6	Select this option if you want to run EFI applications (like grub2)
	7	on top of U-Boot. If this option is enabled, U-Boot will expose EFI
	8	interfaces to a loaded EFI application, enabling it to reuse U-Boot's
	9	device drivers.
51735ae0 AG	10
	11	config EFI_LOADER_BOUNCE_BUFFER
	12	bool "EFI Applications use bounce buffers for DMA operations"
	13	depends on EFI_LOADER && ARM64
	14	default n
	15	help
	16	Some hardware does not support DMA to full 64bit addresses. For this
	17	hardware we can create a bounce buffer so that payloads don't have to
	18	worry about platform details.