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-rw-r--r--payloads/external/LinuxBoot/Kconfig55
1 files changed, 45 insertions, 10 deletions
diff --git a/payloads/external/LinuxBoot/Kconfig b/payloads/external/LinuxBoot/Kconfig
index ba8b5a6d08..046faef287 100644
--- a/payloads/external/LinuxBoot/Kconfig
+++ b/payloads/external/LinuxBoot/Kconfig
@@ -1,6 +1,7 @@
## This file is part of the coreboot project.
##
## Copyright (C) 2017 Facebook Inc.
+## Copyright (C) 2018 9elements Cyber Security
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
@@ -16,6 +17,7 @@ if PAYLOAD_LINUXBOOT
choice
prompt "Architecture"
+ depends on LINUXBOOT_COMPILE_KERNEL || LINUXBOOT_BUILD_INITRAMFS
default LINUXBOOT_X86_64
config LINUXBOOT_X86_64
@@ -42,9 +44,22 @@ endchoice
config LINUXBOOT_ARCH
string
default "amd64" if LINUXBOOT_X86_64
- default "386" if LINUXBOOT_X86
+ default "i386" if LINUXBOOT_X86
default "arm64" if LINUXBOOT_ARM64
+comment "Linux kernel"
+
+config LINUXBOOT_COMPILE_KERNEL
+ bool "Compile kernel"
+ default n
+
+config LINUXBOOT_KERNEL_PATH
+ string "Path to kernel"
+ default "Image"
+ depends on !LINUXBOOT_COMPILE_KERNEL
+
+if LINUXBOOT_COMPILE_KERNEL
+
choice
prompt "Kernel version"
default LINUXBOOT_KERNEL_STABLE
@@ -73,19 +88,35 @@ config LINUXBOOT_KERNEL_CONFIGFILE
Add your own kernel configuration file. Otherwise a default
minimal defconfig is used.
+config LINUXBOOT_DTB_FILE
+ string "Compiled devicetree file"
+ depends on LINUXBOOT_ARM64
+ default ""
+
+endif #LINUXBOOT_COMPILE_KERNEL
+
config LINUX_COMMAND_LINE
string "Kernel command-line"
default ""
help
Add your own kernel command-line arguments.
-config LINUXBOOT_DTB_FILE
- string "Compiled devicetree file"
- depends on LINUXBOOT_ARM64
- default ""
-
config PAYLOAD_FILE
- default "payloads/external/LinuxBoot/linuxboot/kernel-image"
+ default "payloads/external/LinuxBoot/linuxboot/bzImage" if LINUXBOOT_COMPILE_KERNEL && ( LINUXBOOT_X86 || LINUXBOOT_X86_64 )
+ default "payloads/external/LinuxBoot/linuxboot/uImage" if LINUXBOOT_COMPILE_KERNEL && LINUXBOOT_ARM64
+ default LINUXBOOT_KERNEL_PATH if !LINUXBOOT_COMPILE_KERNEL
+
+comment "Linux initramfs"
+
+config LINUXBOOT_BUILD_INITRAMFS
+ bool "Build initramfs"
+ default n
+
+config LINUXBOOT_INITRAMFS_PATH
+ string "Path to initramfs"
+ depends on !LINUXBOOT_BUILD_INITRAMFS
+
+if LINUXBOOT_BUILD_INITRAMFS
choice
prompt "Payload Mode"
@@ -128,9 +159,13 @@ config LINUXBOOT_UROOT_FILES
Path to directory containing root structure for embedding into the
initramfs.
+endif #LINUXBOOT_UROOT
+
+endif #LINUXBOOT_BUILD_INITRAMFS
+
config LINUX_INITRD
string
- default "payloads/external/LinuxBoot/linuxboot/initramfs.cpio.xz"
+ default "payloads/external/LinuxBoot/linuxboot/initramfs_u-root.cpio.xz" if LINUXBOOT_UROOT
+ default LINUXBOOT_INITRAMFS_PATH if !LINUXBOOT_BUILD_INITRAMFS
-endif
-endif
+endif #PAYLOAD_LINUXBOOT