if BR2_KERNEL_LINUX_ADVANCED # --- "Linux kernel options" # This file exports the following symbols for use by Makefile's # # BR2_PACKAGE_LINUX # # BR2_KERNEL_SITE # BR2_DOWNLOAD_LINUX26_VERSION # BR2_LINUX26_VERSION # # BR2_KERNEL_PATCH_SITE # BR2_KERNEL_PATCH # # BR2_LINUX26_CUSTOM # BR2_CUSTOM_LINUX26_PATCH_SITE # BR2_CUSTOM_LINUX26_PATCH # # BR2_LINUX_BSP_PATCH # # BR2_PACKAGE_LINUX_USE_KCONFIG # BR2_PACKAGE_LINUX_USE_DEFCONFIG # BR2_PACKAGE_LINUX_USE_XCONFIG # BR2_PACKAGE_LINUX_KCONFIG # # BR2_PACKAGE_LINUX_FORMAT # # BR2_LINUX_COPYTO_ROOTFS # BR2_LINUX_COPYTO_TFTPBOOT # BR2_LINUX_COPYTO # source "target/linux/Config.in.versions" config BR2_KERNEL_PATCH_LEVEL string default $(BR2_KERNEL_LATEST_2_6_33) if BR2_LINUX_2_6_33 && BR2_KERNEL_ADD_LATEST_MINORPATCH default $(BR2_KERNEL_LATEST_2_6_32) if BR2_LINUX_2_6_32 && BR2_KERNEL_ADD_LATEST_MINORPATCH default $(BR2_KERNEL_LATEST_2_6_31) if BR2_LINUX_2_6_31 && BR2_KERNEL_ADD_LATEST_MINORPATCH default $(BR2_KERNEL_LATEST_2_6_30) if BR2_LINUX_2_6_30 && BR2_KERNEL_ADD_LATEST_MINORPATCH default $(BR2_KERNEL_LATEST_2_6_29) if BR2_LINUX_2_6_29 && BR2_KERNEL_ADD_LATEST_MINORPATCH default $(BR2_KERNEL_LATEST_2_6_28) if BR2_LINUX_2_6_28 && BR2_KERNEL_ADD_LATEST_MINORPATCH default $(BR2_KERNEL_LATEST_2_6_27) if BR2_LINUX_2_6_27 && BR2_KERNEL_ADD_LATEST_MINORPATCH default "$(BR2_KERNEL_MINORLEVEL)" if BR2_KERNEL_ADD_MINORPATCH config BR2_KERNEL_NEXT_VERSION string default "2.6.34" if BR2_LINUX_2_6_33 default "2.6.33" if BR2_LINUX_2_6_32 default "2.6.32" if BR2_LINUX_2_6_31 default "2.6.31" if BR2_LINUX_2_6_30 default "2.6.30" if BR2_LINUX_2_6_29 default "2.6.29" if BR2_LINUX_2_6_28 default "2.6.28" if BR2_LINUX_2_6_27 config BR2_KERNEL_THIS_VERSION string default "2.6.33" if BR2_LINUX_2_6_33 default "2.6.32" if BR2_LINUX_2_6_32 default "2.6.31" if BR2_LINUX_2_6_31 default "2.6.30" if BR2_LINUX_2_6_30 default "2.6.29" if BR2_LINUX_2_6_29 default "2.6.28" if BR2_LINUX_2_6_28 default "2.6.27" if BR2_LINUX_2_6_27 config BR2_KERNEL_SITE string default "http://ftp.kernel.org/pub/linux/kernel/v2.6" config BR2_KERNEL_PATCH_SITE string default "$(BR2_KERNEL_SITE)" if BR2_KERNEL_ADD_LATEST_MINORPATCH default "$(BR2_KERNEL_SITE)" if BR2_KERNEL_ADD_MINORPATCH default "$(BR2_KERNEL_SITE)/testing" if BR2_KERNEL_ADD_LATEST_RC_PATCH default "$(BR2_KERNEL_SITE)/testing" if BR2_KERNEL_ADD_RC_PATCH default "$(BR2_KERNEL_SITE)/snapshots" if BR2_KERNEL_ADD_LATEST_SNAPSHOT default "$(BR2_KERNEL_SITE)/snapshots" if BR2_KERNEL_ADD_SNAPSHOT default $(BR2_CUSTOM_LINUX26_PATCH_SITE) if BR2_LINUX26_CUSTOM config BR2_LINUX26_RC_VERSION string default "$(BR2_KERNEL_NEXT_VERSION)-rc$(BR2_KERNEL_RC_LEVEL)" if BR2_KERNEL_ADD_RC_PATCH config BR2_LINUX26_SNAPSHOT_VERSION string default "$(BR2_KERNEL_THIS_VERSION)-git$(BR2_KERNEL_GIT_LEVEL)" if BR2_KERNEL_ADD_SNAPSHOT config BR2_LINUX26_RC_SNAPSHOT_VERSION string default "$(BR2_KERNEL_NEXT_VERSION)-rc$(BR2_KERNEL_RC_LEVEL)-git$(BR2_KERNEL_GIT_LEVEL)" if BR2_KERNEL_ADD_SNAPSHOT # --------------------------------------------------------------------------- choice prompt "Linux Kernel Version" default BR2_LINUX_2_6_STABLE help Select the specific Linux version you want to use config BR2_LINUX_2_6_STABLE bool "The latest stable Linux kernel (2.6.33.4)" config BR2_LINUX_2_6_33 bool "Linux 2.6.33" select BR2_KERNEL_BASE config BR2_LINUX_2_6_32 bool "Linux 2.6.32" select BR2_KERNEL_BASE config BR2_LINUX_2_6_31 bool "Linux 2.6.31" select BR2_KERNEL_BASE config BR2_LINUX_2_6_30 bool "Linux 2.6.30" select BR2_KERNEL_BASE config BR2_LINUX_2_6_29 bool "Linux 2.6.29" select BR2_KERNEL_BASE config BR2_LINUX_2_6_28 bool "Linux 2.6.28" select BR2_KERNEL_BASE config BR2_LINUX_2_6_27 bool "Linux 2.6.27" select BR2_KERNEL_BASE config BR2_LINUX26_CUSTOM bool "Linux version" endchoice if BR2_LINUX26_CUSTOM config BR2_CUSTOM_DOWNLOAD_LINUX26_VERSION string "Linux Tarball version" default "2.6.31" help Specify any .tar.bz2 file config BR2_CUSTOM_LINUX26_VERSION string "Linux Version" default "2.6.31" help Specify what the linux version will be called config BR2_CUSTOM_LINUX26_PATCH string "patch name" default "patch-2.6.31-rc4.bz2" help Specify a patch to be downloaded config BR2_CUSTOM_LINUX26_PATCH_SITE string "patch site" default "http://www.kernel.org/pub/linux/kernel/v2.6/testing" help Specify from where the patch will be downloaded. endif # ----------------------------------------------- menu "Patches" depends on BR2_PACKAGE_LINUX config BR2_KERNEL_ADD_KERNEL_ORG_PATCH bool "Add kernel.org patch" depends on BR2_KERNEL_BASE help Add pre, snapshot or -mm patches from http://www.kernel.org/ config BR2_KERNEL_ADD_LATEST bool "Use only the latest patch version" default y depends on BR2_KERNEL_ADD_KERNEL_ORG_PATCH help Restrict the choices to the latest versions choice prompt "Add a kernel.org patch to the Linux Kernel" depends on BR2_PACKAGE_LINUX depends on !BR2_KERNEL_PREPATCHED depends on BR2_KERNEL_ADD_KERNEL_ORG_PATCH help Select a patch to add to the Linux kernel config BR2_KERNEL_ADD_LATEST_MINORPATCH bool "Add _latest_ '.#' minor patch" depends on BR2_KERNEL_ADD_LATEST select BR2_KERNEL_ADD_PATCH config BR2_KERNEL_ADD_MINORPATCH bool "Add a '.#' minor patch" depends on !BR2_KERNEL_ADD_LATEST select BR2_KERNEL_ADD_PATCH config BR2_KERNEL_ADD_LATEST_RC_PATCH bool "Add _latest_ '-rc#' patch" depends on BR2_KERNEL_ADD_LATEST select BR2_KERNEL_ADD_PATCH config BR2_KERNEL_ADD_RC_PATCH bool "Add an '-rc#' patch" depends on !BR2_KERNEL_ADD_LATEST select BR2_KERNEL_ADD_PATCH config BR2_KERNEL_ADD_LATEST_SNAPSHOT bool "Add _latest_ 'snapshot' patch" depends on BR2_KERNEL_ADD_LATEST select BR2_KERNEL_ADD_PATCH config BR2_KERNEL_ADD_SNAPSHOT bool "Add a 'snapshot' patch (linux-2.6.X-rc#-git#)" depends on !BR2_KERNEL_ADD_LATEST select BR2_KERNEL_ADD_PATCH endchoice config BR2_KERNEL_ADD_PATCH bool config BR2_KERNEL_MINORLEVEL string "patch level" default "" depends on BR2_KERNEL_ADD_MINORPATCH config BR2_KERNEL_RC_LEVEL string "-rc patch level" default "" depends on BR2_KERNEL_ADD_RC_PATCH || BR2_KERNEL_ADD_SNAPSHOT config BR2_KERNEL_GIT_LEVEL string "-git patch level" default "" depends on BR2_KERNEL_ADD_SNAPSHOT source "target/device/Config.in.linux.patches" config BR2_LINUX_BSP_PATCH string "Additional patch to apply (from \$(DL_DIR))" default "" help Apply a patch located in \$(DL_DIR). You need to download or create this before enable this option config BR2_KERNEL_PATCH string default "patch-$(BR2_DOWNLOAD_LINUX26_VERSION).$(BR2_KERNEL_PATCH_LEVEL).bz2" if BR2_KERNEL_ADD_LATEST_MINORPATCH default "patch-$(BR2_DOWNLOAD_LINUX26_VERSION).$(BR2_KERNEL_PATCH_LEVEL).bz2" if BR2_KERNEL_ADD_MINORPATCH default "patch-$(LINUX26_LATEST_RC_VERSION).bz2" if BR2_KERNEL_ADD_LATEST_RC_PATCH default "patch-$(BR2_LINUX26_RC_VERSION).bz2" if BR2_KERNEL_ADD_RC_PATCH default "patch-$(LINUX26_LATEST_GIT_VERSION).bz2" if BR2_KERNEL_ADD_LATEST_SNAPSHOT default "patch-$(BR2_LINUX26_SNAPSHOT_VERSION).bz2" if BR2_KERNEL_ADD_SNAPSHOT default "$(BR2_CUSTOM_LINUX26_PATCH)" if BR2_LINUX26_CUSTOM config BR2_EXTRA_VERSION string default ".$(BR2_KERNEL_PATCH_LEVEL)" if BR2_KERNEL_ADD_LATEST_MINORPATCH default ".$(BR2_KERNEL_PATCH_LEVEL)" if BR2_KERNEL_ADD_MINORPATCH default "$(BR2_KERNEL_RC_LEVEL)" if BR2_KERNEL_ADD_LATEST_RC_PATCH default "$(BR2_KERNEL_RC_LEVEL)" if BR2_KERNEL_ADD_RC_PATCH default "$(BR2_KERNEL_GIT_LEVEL)" if BR2_KERNEL_ADD_LATEST_SNAPSHOT default "$(BR2_KERNEL_GIT_LEVEL)" if BR2_KERNEL_ADD_SNAPSHOT default "" if BR2_LINUX26_CUSTOM endmenu # ----------------------------------------------- config BR2_KERNEL_PREPATCHED bool config BR2_KERNEL_BASE bool config BR2_KERNEL_LATEST bool config BR2_DOWNLOAD_LINUX26_VERSION string default "$(BR2_KERNEL_THIS_VERSION)" if BR2_KERNEL_BASE default "$(BR2_KERNEL_CURRENT_VERSION)" if BR2_LINUX_2_6_STABLE default "$(BR2_DEFAULT_KERNEL_HEADERS)" if BR2_KERNEL_LINUX_HEADERS_VERSION default $(BR2_CUSTOM_DOWNLOAD_LINUX26_VERSION) if BR2_LINUX26_CUSTOM config BR2_LINUX26_VERSION string default "$(BR2_KERNEL_THIS_VERSION).$(BR2_KERNEL_PATCH_LEVEL)" if BR2_KERNEL_ADD_LATEST_MINORPATCH&& BR2_KERNEL_BASE default "$(BR2_KERNEL_THIS_VERSION).$(BR2_KERNEL_PATCH_LEVEL)" if BR2_KERNEL_ADD_MINORPATCH && BR2_KERNEL_BASE default "$(LINUX26_LATEST_RC_VERSION)" if BR2_KERNEL_ADD_LATEST_RC_PATCH default "$(BR2_LINUX26_RC_VERSION)" if BR2_KERNEL_ADD_RC_PATCH && BR2_KERNEL_BASE default "$(LINUX26_LATEST_GIT_VERSION)" if BR2_KERNEL_ADD_LATEST_SNAPSHOT default "$(BR2_LINUX26_SNAPSHOT_VERSION)" if BR2_KERNEL_ADD_SNAPSHOT && BR2_KERNEL_BASE default "$(BR2_KERNEL_THIS_VERSION)" if ! BR2_KERNEL_ADD_PATCH && BR2_KERNEL_BASE default "$(BR2_KERNEL_CURRENT_VERSION)"if BR2_LINUX_2_6_STABLE default "$(BR2_CUSTOM_LINUX26_VERSION)" if BR2_LINUX26_CUSTOM menu "Linux Kernel Configuration" choice prompt "Linux Kernel Configuration" depends on BR2_PACKAGE_LINUX default BR2_PACKAGE_LINUX_USE_KCONFIG help Select the way to configure the Linux config BR2_PACKAGE_LINUX_USE_KCONFIG bool ".config file" depends on BR2_PACKAGE_LINUX help kernel's .config to use to build a kernel for the target. If the above setting is empty, you can change the default board-imposed value by passing LINUX26_KCONFIG= to make. config BR2_PACKAGE_LINUX_USE_DEFCONFIG bool "Run make _defconfig " depends on BR2_PACKAGE_LINUX help Configure Linux by make _defconfig You have to supply a BOARD_NAME, either by defining it in a BSP or by make BOARD_NAME= config BR2_PACKAGE_LINUX_USE_XCONFIG bool "Run make ARCH=$(ARCH) [xconfig|menuconfig] before build" depends on BR2_PACKAGE_LINUX help Configure Linux by make xconfig|menuconfig endchoice config BR2_PACKAGE_LINUX_KCONFIG string ".config file" depends on BR2_PACKAGE_LINUX_USE_KCONFIG default "$(BR2_BOARD_PATH)/$(BR2_BOARD_NAME)-linux-$(BR2_LINUX26_VERSION).config" help kernel's .config to use to build a kernel for the target. If the above setting is empty, you can change the default board-imposed value by passing LINUX26_KCONFIG= to make. choice prompt "Preferred config tool" default BR2_MAKE_MENUCONFIG depends on BR2_PACKAGE_LINUX_USE_XCONFIG help Define the preferred tool to invoke if a configuration is invalid config BR2_MAKE_XCONFIG bool "make xconfig (needs QT3 headers on host)" help Run "make xconfig" if kernel ".config" is invalid config BR2_MAKE_MENUCONFIG bool "make menuconfig" help Run "make menuconfig" if kernel ".config" is invalid endchoice config BR2_KERNEL_CONFIG_METHOD string default "xconfig" if BR2_MAKE_XCONFIG default "menuconfig" if BR2_MAKE_MENUCONFIG endmenu choice prompt "kernel binary format" depends on BR2_PACKAGE_LINUX default BR2_LINUX_BIN_BZIMAGE if BR2_i386 default BR2_LINUX_BIN_BZIMAGE if BR2_x86_64 default BR2_LINUX_BIN_UIMAGE help Select the specific Linux binary type you want to use config BR2_LINUX_BIN_BZIMAGE bool "bzImage" depends on BR2_PACKAGE_LINUX config BR2_LINUX_BIN_UIMAGE bool "uImage" depends on BR2_PACKAGE_LINUX select BR2_TARGET_UBOOT config BR2_LINUX_BIN_VMLINUX bool "vmlinux" depends on BR2_PACKAGE_LINUX config BR2_LINUX_BIN_ZIMAGE bool "zImage" depends on BR2_PACKAGE_LINUX config BR2_LINUX_BIN_CUSTOM bool " Linux binary" depends on BR2_PACKAGE_LINUX help Build custom Linux binary format endchoice config BR2_LINUX_BIN_CUSTOM_BIN string "custom kernel binary format" depends on BR2_LINUX_BIN_CUSTOM default "" help Which Linux binary format? config BR2_PACKAGE_LINUX_FORMAT string #"kernel binary format" depends on BR2_PACKAGE_LINUX default "bzImage" if BR2_LINUX_BIN_BZIMAGE default "uImage" if BR2_LINUX_BIN_UIMAGE default "vmlinux" if BR2_LINUX_BIN_VMLINUX default "zImage" if BR2_LINUX_BIN_ZIMAGE default $(BR2_LINUX_BIN_CUSTOM_BIN) if BR2_LINUX_BIN_CUSTOM help kernel binary format. Popular values include: - bzImage - zImage - vmlinux - zImage - xipImage and other, architecture dependant formats. Note that the default format is supposed to be set by your board-description, if any. i386 and compatible default to bzImage if nothing was given above. If the above setting is empty, you can change the default board-imposed value by passing LINUX26_FORMAT= to make. menu "Destinations for linux kernel binaries" config BR2_LINUX_COPYTO_ROOTFS bool "Copy kernel to root file system" depends on BR2_PACKAGE_LINUX help Copy kernel to /boot directory config BR2_LINUX_COPYTO_TFTPBOOT bool "Copy kernel to /tftpboot" help Copy kernel to /tftpboot directory config BR2_LINUX_COPYTO string "Copy kernel to ..." default "" help Copy kernel to secondary location config BR2_LINUX_COPY_CONFIGURATION bool "Copy buildroot configuration to Linux file system" help The configuration files for buildroot, uclibc, busybox and linux are copied to the "/boot" directory. endmenu endif