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 # # --------------------------------------------------------------------------- # --- These 'constants' requires regular maintenance, so put them first config BR2_KERNEL_PATCH_LEVEL string default "9" if BR2_LINUX_2_6_25 && BR2_KERNEL_ADD_LATEST_MINORPATCH default "7" if BR2_LINUX_2_6_24 && BR2_KERNEL_ADD_LATEST_MINORPATCH default "17" if BR2_LINUX_2_6_23 && BR2_KERNEL_ADD_LATEST_MINORPATCH default "19" if BR2_LINUX_2_6_22 && BR2_KERNEL_ADD_LATEST_MINORPATCH default "7" if BR2_LINUX_2_6_21 && BR2_KERNEL_ADD_LATEST_MINORPATCH default "21" if BR2_LINUX_2_6_20 && BR2_KERNEL_ADD_LATEST_MINORPATCH default "$(BR2_KERNEL_MINORLEVEL)" if BR2_KERNEL_ADD_MINORPATCH config BR2_KERNEL_CURRENT_VERSION string default "2.6.25.10" config BR2_KERNEL_NEXT_VERSION string default "2.6.27" if BR2_LINUX_2_6_26 default "2.6.26" if BR2_LINUX_2_6_25 default "2.6.25" if BR2_LINUX_2_6_24 default "2.6.24" if BR2_LINUX_2_6_23 default "2.6.23" if BR2_LINUX_2_6_22 default "2.6.22" if BR2_LINUX_2_6_21 default "2.6.21" if BR2_LINUX_2_6_20 config BR2_KERNEL_THIS_VERSION string default "2.6.27" if BR2_LINUX_2_6_27 default "2.6.26" if BR2_LINUX_2_6_26 default "2.6.25" if BR2_LINUX_2_6_25 default "2.6.24" if BR2_LINUX_2_6_24 default "2.6.23" if BR2_LINUX_2_6_23 default "2.6.22" if BR2_LINUX_2_6_22 default "2.6.21" if BR2_LINUX_2_6_21 default "2.6.20" if BR2_LINUX_2_6_20 config LINUX26_LATEST_RC_VERSION string default "2.6.26-rc8" if BR2_KERNEL_ADD_LATEST_RC_PATCH config LINUX26_LATEST_GIT_VERSION string default "2.6.25-rc8-git2" if BR2_KERNEL_ADD_LATEST_SNAPSHOT config LINUX26_LATEST_MM_VERSION string default "2.6.26-rc5-mm3" if BR2_KERNEL_ADD_LATEST_MM_PATCH config BR2_KERNEL_SITE string default "http://ftp.kernel.org/pub/linux/kernel/v2.6/" config BR2_MM_PATCH_SITE string default "http://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6" config BR2_MM_PATCH_DIR string default "$(BR2_DOWNLOAD_LINUX26_VERSION)/$(LINUX26_LATEST_MM_VERSION)" if BR2_KERNEL_ADD_LATEST_MM_PATCH default "$(BR2_DOWNLOAD_LINUX26_VERSION)/$(BR2_LINUX26_MM_VERSION)" if BR2_KERNEL_ADD_MM_PATCH config BR2_RC_MM_PATCH_DIR string default "$(BR2_KERNEL_NEXT_VERSION)-rc$(BR2_KERNEL_RC_LEVEL)/2.6.$(BR2_KERNEL_NEXT_VERSION)-rc$(BR2_KERNEL_RC_LEVEL)-mm$(BR2_KERNEL_MM_LEVEL)" config BR2_KERNEL_PATCH_SITE string default "http://ftp.kernel.org/pub/linux/kernel/v2.6/" if BR2_KERNEL_ADD_MINORPATCH default "http://ftp.kernel.org/pub/linux/kernel/v2.6/testing/" if BR2_KERNEL_ADD_RC_PATCH || BR2_KERNEL_ADD_LATEST_RC_PATCH default "http://ftp.kernel.org/pub/linux/kernel/v2.6/snapshots/" if BR2_KERNEL_ADD_SNAPSHOT || BR2_KERNEL_ADD_LATEST_SNAPSHOT default "$(BR2_MM_PATCH_SITE)/$(BR2_MM_PATCH_DIR)/" if BR2_KERNEL_ADD_MM_PATCH || BR2_KERNEL_ADD_LATEST_MM_PATCH 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 config BR2_LINUX26_MM_VERSION string default "$(BR2_KERNEL_THIS_VERSION)-mm$(BR2_KERNEL_MM_LEVEL)" if BR2_KERNEL_ADD_MM_PATCH config BR2_LINUX26_RC_MM_VERSION string default "$(BR2_KERNEL_NEXT_VERSION)-rc$(BR2_KERNEL_RC_LEVEL)-mm$(BR2_KERNEL_MM_LEVEL)" if BR2_KERNEL_ADD_MM_PATCH # --------------------------------------------------------------------------- choice prompt "Linux Kernel Version" default BR2_LINUX_2_6_22_10 if BR2_avr32 default BR2_LINUX_2_6_22_1 if !BR2_avr32 && BR2_TARGET_ATMEL default BR2_LINUX_2_6_22 if !BR2_TARGET_ATMEL help Select the specific Linux version you want to use config BR2_LINUX_2_6_STABLE bool "The latest stable Linux kernel (2.6.25.10)" help Linux 2.6.25.10 config BR2_LINUX_2_6_25 bool "Linux 2.6.25" select BR2_KERNEL_BASE help Linux 2.6.25 config BR2_LINUX_2_6_24 bool "Linux 2.6.24" select BR2_KERNEL_BASE help Linux 2.6.24 config BR2_LINUX_2_6_23 bool "Linux 2.6.23" select BR2_KERNEL_BASE help Linux 2.6.23 config BR2_LINUX_2_6_22_10 bool "Linux 2.6.22.10" select BR2_KERNEL_PREPATCHED help Linux 2.6.22.10 config BR2_LINUX_2_6_22_1 bool "Linux 2.6.22.1" select BR2_KERNEL_PREPATCHED help Linux 2.6.22.1 config BR2_LINUX_2_6_22 bool "Linux 2.6.22" select BR2_KERNEL_LATEST select BR2_KERNEL_BASE help Linux 2.6.22 config BR2_LINUX_2_6_21_7 bool "Linux 2.6.21.7" select BR2_KERNEL_PREPATCHED help Linux 2.6.21.1 config BR2_LINUX_2_6_21_5 bool "Linux 2.6.21.5" select BR2_KERNEL_PREPATCHED help Linux 2.6.21.5 config BR2_LINUX_2_6_21 bool "Linux 2.6.21" select BR2_KERNEL_BASE help Linux 2.6.21 config BR2_LINUX_2_6_20 bool "Linux 2.6.20" select BR2_KERNEL_BASE help Linux 2.6.20 config BR2_LINUX_2_6_26 bool "Linux 2.6.26" select BR2_KERNEL_BASE help Linux 2.6.26 config BR2_LINUX_2_6_27 bool "Linux 2.6.27" select BR2_KERNEL_BASE help Linux 2.6.27 config BR2_LINUX26_CUSTOM bool "Linux version" help Linux endchoice if BR2_LINUX26_CUSTOM config BR2_CUSTOM_DOWNLOAD_LINUX26_VERSION string "Linux Tarball version" default "linux-2.6.22" help Specify any .tar.bz2 file config BR2_CUSTOM_LINUX26_VERSION string "Linux Version" default "linux-2.6.22-version" help Specify what the linux version will be called config BR2_CUSTOM_LINUX26_PATCH string "patch name" default "patch-2.6.22-rc6-mm1.bz2" help Specify a patch to be downloaded config BR2_CUSTOM_LINUX26_PATCH_SITE string "patch site" default "http://" 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 config BR2_KERNEL_ADD_LATEST_MM_PATCH bool "Add _latest_ '-mm' patch for the stable linux kernel" depends on BR2_KERNEL_ADD_LATEST select BR2_KERNEL_ADD_PATCH config BR2_KERNEL_ADD_MM_PATCH bool "Add an '-mm#' patch for the stable linux kernel" depends on !BR2_KERNEL_ADD_LATEST select BR2_KERNEL_ADD_PATCH endchoice config BR2_KERNEL_ADD_PATCH bool default n 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 config BR2_KERNEL_MM_LEVEL string "-mm patch Level" default "" depends on BR2_KERNEL_ADD_MM_PATCH source "target/device/Config.in.linux.patches" config BR2_LINUX_BOARD_PATCH bool "Add board specific patch" default y 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).$(BR2_KERNEL_PATCH_LEVEL).bz2" if BR2_KERNEL_ADD_MINORPATCH || BR2_KERNEL_ADD_LATEST_MINORPATCH default "patch-$(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-$(BR2_LINUX26_SNAPSHOT_VERSION).bz2" if BR2_KERNEL_ADD_SNAPSHOT default "$(LINUX26_LATEST_MM_VERSION).bz2" if BR2_KERNEL_ADD_LATEST_MM_PATCH default "$(BR2_LINUX26_MM_VERSION).bz2" if BR2_KERNEL_ADD_MM_PATCH default $(BR2_CUSTOM_LINUX26_PATCH) if BR2_LINUX26_CUSTOM config BR2_EXTRA_VERSION string default ".$(BR2_KERNEL_PATCH_LEVEL)" if BR2_KERNEL_ADD_MINORPATCH || BR2_KERNEL_ADD_LATEST_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 "$(BR2_KERNEL_MM_LEVEL)" if BR2_KERNEL_ADD_LATEST_MM_PATCH default "$(BR2_KERNEL_MM_LEVEL)" if BR2_KERNEL_ADD_MM_PATCH endmenu # ----------------------------------------------- config BR2_KERNEL_PREPATCHED bool default n config BR2_KERNEL_BASE bool default n config BR2_KERNEL_LATEST bool default n config BR2_DOWNLOAD_LINUX26_VERSION string default "$(BR2_KERNEL_THIS_VERSION)" if BR2_KERNEL_BASE default "2.6.21.5" if BR2_LINUX_2_6_21_5 default "2.6.21.7" if BR2_LINUX_2_6_21_7 default "2.6.22.1" if BR2_LINUX_2_6_22_1 default "2.6.22.10" if BR2_LINUX_2_6_22_10 default "$(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).$(BR2_KERNEL_PATCH_LEVEL)" if BR2_KERNEL_BASE && BR2_KERNEL_ADD_MINORPATCH default "$(LINUX26_LATEST_RC_VERSION)" if BR2_KERNEL_ADD_LATEST_RC_PATCH default "$(LINUX26_LATEST_MM_VERSION)" if BR2_KERNEL_ADD_LATEST_MM_PATCH default "$(LINUX26_LATEST_GIT_VERSION)" if BR2_KERNEL_ADD_LATEST_SNAPSHOT default "$(BR2_LINUX26_RC_VERSION)" if BR2_KERNEL_BASE && BR2_KERNEL_ADD_RC_PATCH default "$(BR2_LINUX26_SNAPSHOT_VERSION)" if BR2_KERNEL_BASE && BR2_KERNEL_ADD_SNAPSHOT default "$(BR2_LINUX26_MM_VERSION)" if BR2_KERNEL_BASE && BR2_KERNEL_ADD_MM_PATCH default "$(BR2_KERNEL_THIS_VERSION)" if BR2_KERNEL_BASE && ! BR2_KERNEL_ADD_PATCH default "2.6.21.5" if BR2_LINUX_2_6_21_5 default "2.6.21.7" if BR2_LINUX_2_6_21_7 default "2.6.22.1" if BR2_LINUX_2_6_22_1 default "2.6.22.10" if BR2_LINUX_2_6_22_10 default "$(BR2_KERNEL_CURRENT_VERSION)"if BR2_LINUX_2_6_STABLE default $(BR2_CUSTOM_LINUX26_VERSION) if BR2_LINUX26_CUSTOM menu "Linux Kernel Configuration" choice prompt "Linux Kernel Configuration" depends on BR2_PACKAGE_LINUX default BR2_PACKAGE_LINUX_USE_KCONFIG help Select the way to configure the Linux config BR2_PACKAGE_LINUX_USE_KCONFIG bool ".config file" depends on BR2_PACKAGE_LINUX help kernel's .config to use to build a kernel for the target. If the above setting is empty, you can change the default board-imposed value by passing LINUX26_KCONFIG= to make. config BR2_PACKAGE_LINUX_USE_DEFCONFIG bool "Run make _defconfig " depends on BR2_PACKAGE_LINUX help Configure Linux by make _defconfig config BR2_PACKAGE_LINUX_USE_XCONFIG bool "Run make ARCH=$(ARCH) [xconfig|menuconfig] before build" depends on BR2_PACKAGE_LINUX help Configure Linux by make xconfig 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_XCONFIG if BR2_TARGET_ATMEL default BR2_MAKE_MENUCONFIG help Define the preferred tool to invoke if a configuration is invalid config BR2_MAKE_XCONFIG bool "make xconfig" 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_UIMAGE help Select the specific Linux binary type you want to use config BR2_LINUX_BIN_BZIMAGE bool "bzImage" depends on BR2_PACKAGE_LINUX help Linux 2.6.19.2 config BR2_LINUX_BIN_UIMAGE bool "uImage" depends on BR2_PACKAGE_LINUX help Build uImage binary config BR2_LINUX_BIN_VMLINUX bool "vmlinux" depends on BR2_PACKAGE_LINUX help Build vmlinux binary config BR2_LINUX_BIN_ZIMAGE bool "zImage" depends on BR2_PACKAGE_LINUX help Linux 2.6.19.2 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 default n help Copy kernel to /boot directory config BR2_LINUX_COPYTO_TFTPBOOT bool "Copy kernel to /tftpboot" default y if BR2_TARGET_ATMEL default n if !BR2_TARGET_ATMEL 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" default y if BR2_TARGET_ATMEL default n if !BR2_TARGET_ATMEL help The configuration files for buildroot, uclibc, busybox and linux are copied to the "/boot" directory. endmenu endif