303 lines
6.7 KiB
Plaintext
303 lines
6.7 KiB
Plaintext
## This file is part of the coreboot project.
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##
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## Copyright (C) 2017 Facebook Inc.
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## Copyright (C) 2018 9elements Cyber Security
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; version 2 of the License.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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if PAYLOAD_LINUXBOOT
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choice
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prompt "Architecture"
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depends on LINUXBOOT_COMPILE_KERNEL || LINUXBOOT_BUILD_INITRAMFS
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default LINUXBOOT_X86_64
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config LINUXBOOT_X86_64
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bool "x86_64"
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depends on ARCH_X86
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help
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AMD64 kernel and initramfs
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config LINUXBOOT_X86
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bool "x86"
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depends on ARCH_X86
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help
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X86 kernel and initramfs
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config LINUXBOOT_ARM64
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bool "arm64"
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depends on ARCH_ARM64
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select PAYLOAD_FIT_SUPPORT
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help
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AARCH64 kernel and initramfs
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config LINUXBOOT_RISCV
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bool "RISC-V"
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depends on ARCH_RISCV
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select PAYLOAD_FIT_SUPPORT
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help
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RISC-V kernel and initramfs
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endchoice
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comment "Linux kernel"
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config LINUXBOOT_COMPILE_KERNEL
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bool "Compile kernel"
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default n
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if LINUXBOOT_COMPILE_KERNEL
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comment "parse linux crosscompiler with: LINUXBOOT_CROSS_COMPILE"
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endif
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config LINUXBOOT_KERNEL_PATH
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string "Path to kernel"
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default "Image"
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depends on !LINUXBOOT_COMPILE_KERNEL
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if LINUXBOOT_COMPILE_KERNEL
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choice
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prompt "Kernel release"
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default LINUXBOOT_KERNEL_STABLE
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help
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Choose the kernel release.
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Select 'custom' if your want to define the kernel version.
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For more information about the current 'mainline', 'stable' or 'longterm'
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version, visit: https://www.kernel.org/
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config LINUXBOOT_KERNEL_MAINLINE
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bool "mainline"
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help
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Mainline kernel version
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config LINUXBOOT_KERNEL_STABLE
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bool "stable"
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help
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Stable kernel version
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config LINUXBOOT_KERNEL_LONGTERM
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bool "longterm"
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help
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Longterm (LTS) kernel version
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config LINUXBOOT_KERNEL_CUSTOM
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bool "custom"
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help
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Custom kernel version
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endchoice
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config LINUXBOOT_KERNEL_CUSTOM_VERSION
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string "kernel version"
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default ""
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depends on LINUXBOOT_KERNEL_CUSTOM
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help
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Choose the Linux kernel version number. (x.x.x)
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Release candidate kernels (rc) are currently are not supported.
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choice
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prompt "Kernel configuration"
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default LINUXBOOT_KERNEL_ARCH_DEFAULT_CONFIG
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config LINUXBOOT_KERNEL_ARCH_DEFAULT_CONFIG
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bool "Default architecture configuration"
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help
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This option will use the default configuration for the
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selected architecture.
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config LINUXBOOT_KERNEL_CUSTOM_CONFIG
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bool "Custom (def)config file"
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help
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endchoice
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config LINUXBOOT_KERNEL_CONFIGFILE
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string "Config file path"
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default "defconfig"
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depends on LINUXBOOT_KERNEL_CUSTOM_CONFIG
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help
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Path to the kernel configuration file.
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Note: this can be a defconfig file or a complete .config file.
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choice
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prompt "Kernel binary format"
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default LINUXBOOT_KERNEL_BZIMAGE if LINUXBOOT_X86 || LINUXBOOT_X86_64
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default LINUXBOOT_KERNEL_UIMAGE if LINUXBOOT_ARM64 || LINUXBOOT_RISCV
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config LINUXBOOT_KERNEL_BZIMAGE
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bool "bzImage"
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depends on LINUXBOOT_X86 || LINUXBOOT_X86_64
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config LINUXBOOT_KERNEL_UIMAGE
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bool "uImage"
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depends on LINUXBOOT_ARM64 || LINUXBOOT_RISCV
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endchoice
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config LINUXBOOT_DTB_FILE
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string "Compiled devicetree file"
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depends on LINUXBOOT_ARM64 || LINUXBOOT_RISCV
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default ""
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endif #LINUXBOOT_COMPILE_KERNEL
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config LINUX_COMMAND_LINE
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string "Kernel command-line"
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default ""
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help
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Add your own kernel command-line arguments.
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config PAYLOAD_FILE
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default "payloads/external/LinuxBoot/linuxboot/bzImage" if LINUXBOOT_COMPILE_KERNEL && ( LINUXBOOT_X86 || LINUXBOOT_X86_64 )
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default "payloads/external/LinuxBoot/linuxboot/uImage" if LINUXBOOT_COMPILE_KERNEL && (LINUXBOOT_ARM64 || LINUXBOOT_RISCV)
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default LINUXBOOT_KERNEL_PATH if !LINUXBOOT_COMPILE_KERNEL
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comment "Linux initramfs"
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config LINUXBOOT_BUILD_INITRAMFS
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bool "Build initramfs"
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default n
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config LINUXBOOT_INITRAMFS_PATH
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string "Path to initramfs"
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depends on !LINUXBOOT_BUILD_INITRAMFS
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if LINUXBOOT_BUILD_INITRAMFS
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choice
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prompt "Payload Mode"
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default LINUXBOOT_UROOT
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config LINUXBOOT_UROOT
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bool "u-root"
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help
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Enable u-root linuxboot mode.
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See http://u-root.tk/ for more information.
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endchoice
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if LINUXBOOT_UROOT
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choice
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prompt "U-root version"
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default LINUXBOOT_UROOT_MASTER
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config LINUXBOOT_UROOT_CUSTOM
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bool "custom"
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help
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choose a custom u-root branch
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config LINUXBOOT_UROOT_MASTER
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bool "master"
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help
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Latest u-root version
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config LINUXBOOT_UROOT_V3_0_0
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bool "v3.0.0"
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config LINUXBOOT_UROOT_V2_0_0
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bool "v2.0.0"
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config LINUXBOOT_UROOT_V1_0_0
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bool "v1.0.0"
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endchoice
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config LINUXBOOT_UROOT_CHECKOUT
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string "U-root custom branch"
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depends on LINUXBOOT_UROOT_CUSTOM
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config LINUXBOOT_UROOT_VERSION
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string
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default LINUXBOOT_UROOT_CHECKOUT if LINUXBOOT_UROOT_CUSTOM
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default "master" if LINUXBOOT_UROOT_MASTER
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default "v3.0.0" if LINUXBOOT_UROOT_V3_0_0
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default "v2.0.0" if LINUXBOOT_UROOT_V2_0_0
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default "v1.0.0" if LINUXBOOT_UROOT_V1_0_0
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choice
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prompt "Build format"
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default LINUXBOOT_UROOT_BB
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help
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u-root build format (e.g. bb or source). (default "bb")
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config LINUXBOOT_UROOT_BB
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bool "bb"
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config LINUXBOOT_UROOT_SOURCE
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bool "source (experimental)"
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endchoice
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config LINUXBOOT_UROOT_FORMAT
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string
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default "bb" if LINUXBOOT_UROOT_BB
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default "source" if LINUXBOOT_UROOT_SOURCE
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config LINUXBOOT_UROOT_FILES
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string "Add files to u-root base"
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help
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Additional files, directories, and binaries (with their ldd dependencies) to add to archive.
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Can be speficified multiple times.
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config LINUXBOOT_UROOT_INITCMD
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string "Init target"
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default "init"
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help
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Symlink target for /init.
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Can be an absolute path or a u-root command name. (default "init")
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config LINUXBOOT_UROOT_SHELL
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string "default shell"
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default "elvish"
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help
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Default shell.
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Can be an absolute path or a u-root command name. (default "elvish")
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config LINUXBOOT_UROOT_COMMANDS
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string "U-root commands"
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default "coreboot-app"
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help
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List of additional modules to include,
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separated by space. (default "coreboot-app")
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endif #LINUXBOOT_UROOT
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endif #LINUXBOOT_BUILD_INITRAMFS
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choice
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prompt "Initramfs compression format"
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default LINUXBOOT_INITRAMFS_COMPRESSION_XZ
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config LINUXBOOT_INITRAMFS_COMPRESSION_NONE
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bool "none"
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config LINUXBOOT_INITRAMFS_COMPRESSION_XZ
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bool "xz compression"
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endchoice
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config LINUX_INITRD
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string
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default "payloads/external/LinuxBoot/linuxboot/initramfs_u-root.cpio" if LINUXBOOT_UROOT
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default LINUXBOOT_INITRAMFS_PATH if !LINUXBOOT_BUILD_INITRAMFS
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config LINUXBOOT_INITRAMFS_SUFFIX
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string
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default "" if LINUXBOOT_INITRAMFS_COMPRESSION_NONE
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default ".xz" if LINUXBOOT_INITRAMFS_COMPRESSION_XZ
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endif #PAYLOAD_LINUXBOOT
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