mirror of
https://github.com/AsahiLinux/u-boot
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4b71f6dc4e
CONFIG_EFI_GRUB_ARM32 is only needed for architectures with caches that are not managed via CP15 (or for some outdated buggy versions of GRUB). It makes more sense to disable the setting per architecture than per defconfig. Move QEMU's CONFIG_EFI_GRUB_ARM32_WORKAROUND=n from defconfig to Kconfig. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
217 lines
6.7 KiB
Text
217 lines
6.7 KiB
Text
config EFI_LOADER
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bool "Support running UEFI applications"
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depends on OF_LIBFDT && ( \
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ARM && (SYS_CPU = arm1136 || \
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SYS_CPU = arm1176 || \
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SYS_CPU = armv7 || \
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SYS_CPU = armv8) || \
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X86 || RISCV || SANDBOX)
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# We need EFI_STUB_64BIT to be set on x86_64 with EFI_STUB
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depends on !EFI_STUB || !X86_64 || EFI_STUB_64BIT
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# We need EFI_STUB_32BIT to be set on x86_32 with EFI_STUB
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depends on !EFI_STUB || !X86 || X86_64 || EFI_STUB_32BIT
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default y if !ARM || SYS_CPU = armv7 || SYS_CPU = armv8
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select LIB_UUID
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select HAVE_BLOCK_DEVICE
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select REGEX
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imply CFB_CONSOLE_ANSI
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imply FAT
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imply FAT_WRITE
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imply USB_KEYBOARD_FN_KEYS
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imply VIDEO_ANSI
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help
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Select this option if you want to run UEFI applications (like GNU
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GRUB or iPXE) on top of U-Boot. If this option is enabled, U-Boot
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will expose the UEFI API to a loaded application, enabling it to
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reuse U-Boot's device drivers.
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if EFI_LOADER
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choice
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prompt "Store for non-volatile UEFI variables"
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default EFI_VARIABLE_FILE_STORE
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help
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Select where non-volatile UEFI variables shall be stored.
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config EFI_VARIABLE_FILE_STORE
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bool "Store non-volatile UEFI variables as file"
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depends on FAT_WRITE
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help
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Select this option if you want non-volatile UEFI variables to be
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stored as file /ubootefi.var on the EFI system partition.
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config EFI_MM_COMM_TEE
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bool "UEFI variables storage service via OP-TEE"
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depends on OPTEE
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help
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If OP-TEE is present and running StandAloneMM, dispatch all UEFI
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variable related operations to that. The application will verify,
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authenticate and store the variables on an RPMB.
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endchoice
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config EFI_VARIABLES_PRESEED
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bool "Initial values for UEFI variables"
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depends on EFI_VARIABLE_FILE_STORE
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help
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Include a file with the initial values for non-volatile UEFI variables
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into the U-Boot binary. If this configuration option is set, changes
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to authentication related variables (PK, KEK, db, dbx) are not
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allowed.
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if EFI_VARIABLES_PRESEED
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config EFI_VAR_SEED_FILE
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string "File with initial values of non-volatile UEFI variables"
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default ubootefi.var
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help
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File with initial values of non-volatile UEFI variables. The file must
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be in the same format as the storage in the EFI system partition. The
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easiest way to create it is by setting the non-volatile variables in
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U-Boot. If a relative file path is used, it is relative to the source
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directory.
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endif
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config EFI_GET_TIME
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bool "GetTime() runtime service"
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depends on DM_RTC
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default y
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help
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Provide the GetTime() runtime service at boottime. This service
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can be used by an EFI application to read the real time clock.
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config EFI_SET_TIME
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bool "SetTime() runtime service"
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depends on EFI_GET_TIME
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default n
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help
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Provide the SetTime() runtime service at boottime. This service
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can be used by an EFI application to adjust the real time clock.
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config EFI_DEVICE_PATH_TO_TEXT
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bool "Device path to text protocol"
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default y
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help
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The device path to text protocol converts device nodes and paths to
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human readable strings.
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config EFI_LOADER_HII
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bool "HII protocols"
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default y
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help
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The Human Interface Infrastructure is a complicated framework that
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allows UEFI applications to draw fancy menus and hook strings using
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a translation framework.
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U-Boot implements enough of its features to be able to run the UEFI
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Shell, but not more than that.
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config EFI_UNICODE_COLLATION_PROTOCOL2
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bool "Unicode collation protocol"
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default y
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help
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The Unicode collation protocol is used for lexical comparisons. It is
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required to run the UEFI shell.
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if EFI_UNICODE_COLLATION_PROTOCOL2
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config EFI_UNICODE_CAPITALIZATION
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bool "Support Unicode capitalization"
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default y
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help
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Select this option to enable correct handling of the capitalization of
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Unicode codepoints in the range 0x0000-0xffff. If this option is not
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set, only the the correct handling of the letters of the codepage
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used by the FAT file system is ensured.
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config EFI_UNICODE_COLLATION_PROTOCOL
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bool "Deprecated version of the Unicode collation protocol"
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default n
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help
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In EFI 1.10 a version of the Unicode collation protocol using ISO
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639-2 language codes existed. This protocol is not part of the UEFI
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specification any longer. Unfortunately it is required to run the
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UEFI Self Certification Test (SCT) II, version 2.6, 2017.
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Choose this option for testing only. It is bound to be removed.
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endif
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config EFI_LOADER_BOUNCE_BUFFER
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bool "EFI Applications use bounce buffers for DMA operations"
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depends on ARM64
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default n
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help
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Some hardware does not support DMA to full 64bit addresses. For this
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hardware we can create a bounce buffer so that payloads don't have to
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worry about platform details.
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config EFI_PLATFORM_LANG_CODES
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string "Language codes supported by firmware"
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default "en-US"
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help
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This value is used to initialize the PlatformLangCodes variable. Its
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value is a semicolon (;) separated list of language codes in native
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RFC 4646 format, e.g. "en-US;de-DE". The first language code is used
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to initialize the PlatformLang variable.
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config EFI_HAVE_RUNTIME_RESET
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# bool "Reset runtime service is available"
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bool
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default y
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depends on ARCH_BCM283X || FSL_LAYERSCAPE || PSCI_RESET || SYSRESET_X86
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config EFI_GRUB_ARM32_WORKAROUND
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bool "Workaround for GRUB on 32bit ARM"
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default n if ARCH_QEMU
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default y
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depends on ARM && !ARM64
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help
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GRUB prior to version 2.04 requires U-Boot to disable caches. This
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workaround currently is also needed on systems with caches that
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cannot be managed via CP15.
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config EFI_RNG_PROTOCOL
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bool "EFI_RNG_PROTOCOL support"
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depends on DM_RNG
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default y
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help
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Provide a EFI_RNG_PROTOCOL implementation using the hardware random
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number generator of the platform.
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config EFI_LOAD_FILE2_INITRD
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bool "EFI_FILE_LOAD2_PROTOCOL for Linux initial ramdisk"
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default n
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help
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Expose a EFI_FILE_LOAD2_PROTOCOL that the Linux UEFI stub can
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use to load the initial ramdisk. Once this is enabled using
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initrd=<ramdisk> will stop working.
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config EFI_INITRD_FILESPEC
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string "initramfs path"
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default "host 0:1 initrd"
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depends on EFI_LOAD_FILE2_INITRD
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help
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Full path of the initramfs file, e.g. mmc 0:2 initramfs.cpio.gz.
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config EFI_SECURE_BOOT
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bool "Enable EFI secure boot support"
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depends on EFI_LOADER
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select SHA256
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select RSA
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select RSA_VERIFY_WITH_PKEY
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select IMAGE_SIGN_INFO
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select ASYMMETRIC_KEY_TYPE
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select ASYMMETRIC_PUBLIC_KEY_SUBTYPE
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select X509_CERTIFICATE_PARSER
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select PKCS7_MESSAGE_PARSER
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select PKCS7_VERIFY
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default n
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help
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Select this option to enable EFI secure boot support.
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Once SecureBoot mode is enforced, any EFI binary can run only if
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it is signed with a trusted key. To do that, you need to install,
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at least, PK, KEK and db.
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endif
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