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![Heinrich Schuchardt](/assets/img/avatar_default.png)
The UEFI variables PlatformLang and PlatformLangCodes specify the current firmware language and the list of all available languages. Currently their values are hard coded. With the patch a new configuration variable EFI_PLATFORM_LANG_CODES is provided. When initializing the UEFI subsystem this configuration variable is used to initialize PlatformLangCodes. The value of variable PlatformLang is read. If it is not set, the first language specified in EFI_PLATFORM_LANG_CODES is used to initialize PlatformLang. Suggested-by: Takahiro Akashi <takahiro.akashi@linaro.org> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
59 lines
2.1 KiB
Plaintext
59 lines
2.1 KiB
Plaintext
config EFI_LOADER
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bool "Support running EFI Applications in U-Boot"
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depends on (ARM || X86 || RISCV || SANDBOX) && OF_LIBFDT
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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
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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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help
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Select this option if you want to run EFI applications (like grub2)
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on top of U-Boot. If this option is enabled, U-Boot will expose EFI
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interfaces to a loaded EFI application, enabling it to reuse U-Boot's
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device drivers.
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config EFI_UNICODE_CAPITALIZATION
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bool "Support Unicode capitalization"
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depends on EFI_LOADER
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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_PLATFORM_LANG_CODES
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string "Language codes supported by firmware"
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depends on EFI_LOADER
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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_LOADER_BOUNCE_BUFFER
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bool "EFI Applications use bounce buffers for DMA operations"
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depends on EFI_LOADER && 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_LOADER_HII
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bool "Expose HII protocols to EFI applications"
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depends on EFI_LOADER
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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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