config EFI_LOADER
- bool "Support running EFI Applications in U-Boot"
- depends on (ARM64 || ARM) && OF_LIBFDT
+ bool "Support running UEFI applications"
+ depends on (ARM || X86 || RISCV || SANDBOX) && OF_LIBFDT
+ # We need EFI_STUB_64BIT to be set on x86_64 with EFI_STUB
+ depends on !EFI_STUB || !X86_64 || EFI_STUB_64BIT
+ # We need EFI_STUB_32BIT to be set on x86_32 with EFI_STUB
+ depends on !EFI_STUB || !X86 || X86_64 || EFI_STUB_32BIT
default y
+ select LIB_UUID
+ select HAVE_BLOCK_DEVICE
+ select REGEX
+ imply CFB_CONSOLE_ANSI
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.
+ Select this option if you want to run UEFI applications (like GNU
+ GRUB or iPXE) on top of U-Boot. If this option is enabled, U-Boot
+ will expose the UEFI API to a loaded application, enabling it to
+ reuse U-Boot's device drivers.
+
+if EFI_LOADER
+
+config EFI_GET_TIME
+ bool "GetTime() runtime service"
+ depends on DM_RTC
+ default y
+ help
+ Provide the GetTime() runtime service at boottime. This service
+ can be used by an EFI application to read the real time clock.
+
+config EFI_SET_TIME
+ bool "SetTime() runtime service"
+ depends on EFI_GET_TIME
+ default n
+ help
+ Provide the SetTime() runtime service at boottime. This service
+ can be used by an EFI application to adjust the real time clock.
+
+config EFI_DEVICE_PATH_TO_TEXT
+ bool "Device path to text protocol"
+ default y
+ help
+ The device path to text protocol converts device nodes and paths to
+ human readable strings.
+
+config EFI_LOADER_HII
+ bool "HII protocols"
+ default y
+ help
+ The Human Interface Infrastructure is a complicated framework that
+ allows UEFI applications to draw fancy menus and hook strings using
+ a translation framework.
+
+ U-Boot implements enough of its features to be able to run the UEFI
+ Shell, but not more than that.
+
+config EFI_UNICODE_COLLATION_PROTOCOL2
+ bool "Unicode collation protocol"
+ default y
+ help
+ The Unicode collation protocol is used for lexical comparisons. It is
+ required to run the UEFI shell.
+
+if EFI_UNICODE_COLLATION_PROTOCOL2
+
+config EFI_UNICODE_CAPITALIZATION
+ bool "Support Unicode capitalization"
+ default y
+ help
+ Select this option to enable correct handling of the capitalization of
+ Unicode codepoints in the range 0x0000-0xffff. If this option is not
+ set, only the the correct handling of the letters of the codepage
+ used by the FAT file system is ensured.
+
+config EFI_UNICODE_COLLATION_PROTOCOL
+ bool "Deprecated version of the Unicode collation protocol"
+ default n
+ help
+ In EFI 1.10 a version of the Unicode collation protocol using ISO
+ 639-2 language codes existed. This protocol is not part of the UEFI
+ specification any longer. Unfortunately it is required to run the
+ UEFI Self Certification Test (SCT) II, version 2.6, 2017.
+
+ Choose this option for testing only. It is bound to be removed.
+
+endif
config EFI_LOADER_BOUNCE_BUFFER
bool "EFI Applications use bounce buffers for DMA operations"
- depends on EFI_LOADER && ARM64
+ depends on 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.
+
+config EFI_PLATFORM_LANG_CODES
+ string "Language codes supported by firmware"
+ default "en-US"
+ help
+ This value is used to initialize the PlatformLangCodes variable. Its
+ value is a semicolon (;) separated list of language codes in native
+ RFC 4646 format, e.g. "en-US;de-DE". The first language code is used
+ to initialize the PlatformLang variable.
+
+config EFI_HAVE_RUNTIME_RESET
+ # bool "Reset runtime service is available"
+ bool
+ default y
+ depends on ARCH_BCM283X || FSL_LAYERSCAPE || PSCI_RESET || SYSRESET_X86
+
+config EFI_GRUB_ARM32_WORKAROUND
+ bool "Workaround for GRUB on 32bit ARM"
+ default y
+ depends on ARM && !ARM64
+ help
+ GRUB prior to version 2.04 requires U-Boot to disable caches. This
+ workaround currently is also needed on systems with caches that
+ cannot be managed via CP15.
+endif