blob: df58e633d1c46e0f24e7e4698f6a112880766a63 [file] [log] [blame]
Alexander Grafed980b82016-03-04 01:10:07 +01001config EFI_LOADER
2 bool "Support running EFI Applications in U-Boot"
Rick Chen6836adb2018-05-28 19:06:37 +08003 depends on (ARM || X86 || RISCV) && OF_LIBFDT
Heinrich Schuchardtc5249972018-04-11 00:41:52 +02004 # We do not support bootefi booting ARMv7 in non-secure mode
5 depends on !ARMV7_NONSEC
Alexander Graf6698bb32018-01-24 14:54:21 +01006 # 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
Alexander Grafed980b82016-03-04 01:10:07 +010010 default y
Adam Forda451bc22018-02-06 12:14:28 -060011 select LIB_UUID
Adam Ford1811a922018-02-06 12:43:56 -060012 select HAVE_BLOCK_DEVICE
Heinrich Schuchardt503e04f2018-04-29 23:37:12 +020013 imply CFB_CONSOLE_ANSI
Alexander Grafed980b82016-03-04 01:10:07 +010014 help
15 Select this option if you want to run EFI applications (like grub2)
16 on top of U-Boot. If this option is enabled, U-Boot will expose EFI
17 interfaces to a loaded EFI application, enabling it to reuse U-Boot's
18 device drivers.
Alexander Graf51735ae2016-05-11 18:25:48 +020019
20config EFI_LOADER_BOUNCE_BUFFER
21 bool "EFI Applications use bounce buffers for DMA operations"
22 depends on EFI_LOADER && ARM64
23 default n
24 help
25 Some hardware does not support DMA to full 64bit addresses. For this
26 hardware we can create a bounce buffer so that payloads don't have to
27 worry about platform details.