554 lines
16 KiB
Plaintext
554 lines
16 KiB
Plaintext
if BR2_KERNEL_LINUX_ADVANCED
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# --- "Linux kernel options"
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# This file exports the following symbols for use by Makefile's
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#
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# BR2_PACKAGE_LINUX
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#
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# BR2_KERNEL_SITE
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# BR2_DOWNLOAD_LINUX26_VERSION
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# BR2_LINUX26_VERSION
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#
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# BR2_KERNEL_PATCH_SITE
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# BR2_KERNEL_PATCH
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#
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# BR2_LINUX26_CUSTOM
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# BR2_CUSTOM_LINUX26_PATCH_SITE
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# BR2_CUSTOM_LINUX26_PATCH
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#
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# BR2_LINUX_BSP_PATCH
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#
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# BR2_PACKAGE_LINUX_USE_KCONFIG
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# BR2_PACKAGE_LINUX_USE_DEFCONFIG
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# BR2_PACKAGE_LINUX_USE_XCONFIG
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# BR2_PACKAGE_LINUX_KCONFIG
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#
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# BR2_PACKAGE_LINUX_FORMAT
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#
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# BR2_LINUX_COPYTO_ROOTFS
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# BR2_LINUX_COPYTO_TFTPBOOT
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# BR2_LINUX_COPYTO
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#
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# ---------------------------------------------------------------------------
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# --- These 'constants' requires regular maintenance, so put them first
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source "target/linux/Config.in.versions"
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config BR2_KERNEL_PATCH_LEVEL
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string
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default $(BR2_KERNEL_LATEST_2_6_27) if BR2_LINUX_2_6_27 && BR2_KERNEL_ADD_LATEST_MINORPATCH
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default $(BR2_KERNEL_LATEST_2_6_26) if BR2_LINUX_2_6_26 && BR2_KERNEL_ADD_LATEST_MINORPATCH
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default $(BR2_KERNEL_LATEST_2_6_25) if BR2_LINUX_2_6_25 && BR2_KERNEL_ADD_LATEST_MINORPATCH
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default $(BR2_KERNEL_LATEST_2_6_24) if BR2_LINUX_2_6_24 && BR2_KERNEL_ADD_LATEST_MINORPATCH
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default $(BR2_KERNEL_LATEST_2_6_23) if BR2_LINUX_2_6_23 && BR2_KERNEL_ADD_LATEST_MINORPATCH
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default $(BR2_KERNEL_LATEST_2_6_22) if BR2_LINUX_2_6_22 && BR2_KERNEL_ADD_LATEST_MINORPATCH
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default $(BR2_KERNEL_LATEST_2_6_21) if BR2_LINUX_2_6_21 && BR2_KERNEL_ADD_LATEST_MINORPATCH
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default $(BR2_KERNEL_LATEST_2_6_20) if BR2_LINUX_2_6_20 && BR2_KERNEL_ADD_LATEST_MINORPATCH
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default "$(BR2_KERNEL_MINORLEVEL)" if BR2_KERNEL_ADD_MINORPATCH
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config BR2_KERNEL_NEXT_VERSION
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string
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default "2.6.29" if BR2_LINUX_2_6_28
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default "2.6.28" if BR2_LINUX_2_6_27
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default "2.6.27" if BR2_LINUX_2_6_26
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default "2.6.26" if BR2_LINUX_2_6_25
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default "2.6.25" if BR2_LINUX_2_6_24
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default "2.6.24" if BR2_LINUX_2_6_23
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default "2.6.23" if BR2_LINUX_2_6_22
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default "2.6.22" if BR2_LINUX_2_6_21
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default "2.6.21" if BR2_LINUX_2_6_20
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config BR2_KERNEL_THIS_VERSION
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string
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default "2.6.29" if BR2_LINUX_2_6_29
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default "2.6.28" if BR2_LINUX_2_6_28
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default "2.6.27" if BR2_LINUX_2_6_27
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default "2.6.26" if BR2_LINUX_2_6_26
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default "2.6.25" if BR2_LINUX_2_6_25
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default "2.6.24" if BR2_LINUX_2_6_24
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default "2.6.23" if BR2_LINUX_2_6_23
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default "2.6.22" if BR2_LINUX_2_6_22
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default "2.6.21" if BR2_LINUX_2_6_21
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default "2.6.20" if BR2_LINUX_2_6_20
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config BR2_KERNEL_SITE
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string
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default "http://ftp.kernel.org/pub/linux/kernel/v2.6/"
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config BR2_MM_PATCH_SITE
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string
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default "http://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6"
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config BR2_MM_PATCH_DIR
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string
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default "$(BR2_DOWNLOAD_LINUX26_VERSION)/$(LINUX26_LATEST_MM_VERSION)" if BR2_KERNEL_ADD_LATEST_MM_PATCH
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default "$(BR2_DOWNLOAD_LINUX26_VERSION)/$(BR2_LINUX26_MM_VERSION)" if BR2_KERNEL_ADD_MM_PATCH
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config BR2_RC_MM_PATCH_DIR
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string
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default "$(BR2_KERNEL_NEXT_VERSION)-rc$(BR2_KERNEL_RC_LEVEL)/2.6.$(BR2_KERNEL_NEXT_VERSION)-rc$(BR2_KERNEL_RC_LEVEL)-mm$(BR2_KERNEL_MM_LEVEL)"
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config BR2_KERNEL_PATCH_SITE
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string
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default "http://ftp.kernel.org/pub/linux/kernel/v2.6/" if BR2_KERNEL_ADD_MINORPATCH
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default "http://ftp.kernel.org/pub/linux/kernel/v2.6/testing/" if BR2_KERNEL_ADD_RC_PATCH || BR2_KERNEL_ADD_LATEST_RC_PATCH
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default "http://ftp.kernel.org/pub/linux/kernel/v2.6/snapshots/" if BR2_KERNEL_ADD_SNAPSHOT || BR2_KERNEL_ADD_LATEST_SNAPSHOT
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default "$(BR2_MM_PATCH_SITE)/$(BR2_MM_PATCH_DIR)/" if BR2_KERNEL_ADD_MM_PATCH || BR2_KERNEL_ADD_LATEST_MM_PATCH
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default $(BR2_CUSTOM_LINUX26_PATCH_SITE) if BR2_LINUX26_CUSTOM
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config BR2_LINUX26_RC_VERSION
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string
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default "$(BR2_KERNEL_NEXT_VERSION)-rc$(BR2_KERNEL_RC_LEVEL)" if BR2_KERNEL_ADD_RC_PATCH
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config BR2_LINUX26_SNAPSHOT_VERSION
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string
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default "$(BR2_KERNEL_THIS_VERSION)-git$(BR2_KERNEL_GIT_LEVEL)" if BR2_KERNEL_ADD_SNAPSHOT
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config BR2_LINUX26_RC_SNAPSHOT_VERSION
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string
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default "$(BR2_KERNEL_NEXT_VERSION)-rc$(BR2_KERNEL_RC_LEVEL)-git$(BR2_KERNEL_GIT_LEVEL)" if BR2_KERNEL_ADD_SNAPSHOT
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config BR2_LINUX26_MM_VERSION
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string
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default "$(BR2_KERNEL_THIS_VERSION)-mm$(BR2_KERNEL_MM_LEVEL)" if BR2_KERNEL_ADD_MM_PATCH
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config BR2_LINUX26_RC_MM_VERSION
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string
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default "$(BR2_KERNEL_NEXT_VERSION)-rc$(BR2_KERNEL_RC_LEVEL)-mm$(BR2_KERNEL_MM_LEVEL)" if BR2_KERNEL_ADD_MM_PATCH
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# ---------------------------------------------------------------------------
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choice
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prompt "Linux Kernel Version"
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default BR2_LINUX_2_6_STABLE
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help
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Select the specific Linux version you want to use
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config BR2_LINUX_2_6_STABLE
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bool "The latest stable Linux kernel (2.6.28)"
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config BR2_LINUX_2_6_28
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bool "Linux 2.6.28"
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select BR2_KERNEL_BASE
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config BR2_LINUX_2_6_27
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bool "Linux 2.6.27"
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select BR2_KERNEL_BASE
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config BR2_LINUX_2_6_26
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bool "Linux 2.6.26"
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select BR2_KERNEL_BASE
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config BR2_LINUX_2_6_25
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bool "Linux 2.6.25"
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select BR2_KERNEL_BASE
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config BR2_LINUX_2_6_24
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bool "Linux 2.6.24"
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select BR2_KERNEL_BASE
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config BR2_LINUX_2_6_23
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bool "Linux 2.6.23"
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select BR2_KERNEL_BASE
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config BR2_LINUX_2_6_22_10
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bool "Linux 2.6.22.10"
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select BR2_KERNEL_PREPATCHED
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config BR2_LINUX_2_6_22_1
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bool "Linux 2.6.22.1"
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select BR2_KERNEL_PREPATCHED
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config BR2_LINUX_2_6_22
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bool "Linux 2.6.22"
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select BR2_KERNEL_BASE
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config BR2_LINUX_2_6_21_7
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bool "Linux 2.6.21.7"
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select BR2_KERNEL_PREPATCHED
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config BR2_LINUX_2_6_21_5
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bool "Linux 2.6.21.5"
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select BR2_KERNEL_PREPATCHED
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config BR2_LINUX_2_6_21
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bool "Linux 2.6.21"
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select BR2_KERNEL_BASE
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config BR2_LINUX_2_6_20
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bool "Linux 2.6.20"
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select BR2_KERNEL_BASE
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config BR2_LINUX_2_6_29
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bool "Linux 2.6.29"
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select BR2_KERNEL_BASE
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config BR2_LINUX26_CUSTOM
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bool "Linux <custom> version"
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endchoice
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if BR2_LINUX26_CUSTOM
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config BR2_CUSTOM_DOWNLOAD_LINUX26_VERSION
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string "Linux Tarball version"
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default "linux-2.6.22"
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help
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Specify any .tar.bz2 file
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config BR2_CUSTOM_LINUX26_VERSION
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string "Linux Version"
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default "linux-2.6.22-version"
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help
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Specify what the linux version will be called
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config BR2_CUSTOM_LINUX26_PATCH
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string "patch name"
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default "patch-2.6.22-rc6-mm1.bz2"
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help
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Specify a patch to be downloaded
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config BR2_CUSTOM_LINUX26_PATCH_SITE
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string "patch site"
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default "http://"
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help
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Specify from where the patch will be downloaded.
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endif
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# -----------------------------------------------
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menu "Patches"
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depends on BR2_PACKAGE_LINUX
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config BR2_KERNEL_ADD_KERNEL_ORG_PATCH
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bool "Add kernel.org patch"
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depends on BR2_KERNEL_BASE
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help
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Add pre, snapshot or -mm patches
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from http://www.kernel.org/
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config BR2_KERNEL_ADD_LATEST
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bool "Use only the latest patch version"
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default y
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depends on BR2_KERNEL_ADD_KERNEL_ORG_PATCH
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help
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Restrict the choices to the latest versions
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choice
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prompt "Add a kernel.org patch to the Linux Kernel"
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depends on BR2_PACKAGE_LINUX
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depends on !BR2_KERNEL_PREPATCHED
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depends on BR2_KERNEL_ADD_KERNEL_ORG_PATCH
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help
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Select a patch to add to the Linux kernel
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config BR2_KERNEL_ADD_LATEST_MINORPATCH
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bool "Add _latest_ '.#' minor patch"
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depends on BR2_KERNEL_ADD_LATEST
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select BR2_KERNEL_ADD_PATCH
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config BR2_KERNEL_ADD_MINORPATCH
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bool "Add a '.#' minor patch"
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depends on !BR2_KERNEL_ADD_LATEST
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select BR2_KERNEL_ADD_PATCH
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config BR2_KERNEL_ADD_LATEST_RC_PATCH
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bool "Add _latest_ '-rc#' patch"
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depends on BR2_KERNEL_ADD_LATEST
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select BR2_KERNEL_ADD_PATCH
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config BR2_KERNEL_ADD_RC_PATCH
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bool "Add an '-rc#' patch"
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depends on !BR2_KERNEL_ADD_LATEST
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select BR2_KERNEL_ADD_PATCH
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config BR2_KERNEL_ADD_LATEST_SNAPSHOT
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bool "Add _latest_ 'snapshot' patch"
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depends on BR2_KERNEL_ADD_LATEST
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select BR2_KERNEL_ADD_PATCH
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config BR2_KERNEL_ADD_SNAPSHOT
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bool "Add a 'snapshot' patch (linux-2.6.X-rc#-git#)"
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depends on !BR2_KERNEL_ADD_LATEST
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select BR2_KERNEL_ADD_PATCH
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config BR2_KERNEL_ADD_LATEST_MM_PATCH
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bool "Add _latest_ '-mm' patch for the stable linux kernel"
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depends on BR2_KERNEL_ADD_LATEST
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select BR2_KERNEL_ADD_PATCH
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config BR2_KERNEL_ADD_MM_PATCH
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bool "Add an '-mm#' patch for the stable linux kernel"
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depends on !BR2_KERNEL_ADD_LATEST
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select BR2_KERNEL_ADD_PATCH
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endchoice
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config BR2_KERNEL_ADD_PATCH
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bool
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config BR2_KERNEL_MINORLEVEL
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string "patch level"
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default ""
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depends on BR2_KERNEL_ADD_MINORPATCH
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config BR2_KERNEL_RC_LEVEL
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string "-rc patch Level"
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default ""
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depends on BR2_KERNEL_ADD_RC_PATCH || BR2_KERNEL_ADD_SNAPSHOT
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config BR2_KERNEL_GIT_LEVEL
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string "-git patch Level"
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default ""
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depends on BR2_KERNEL_ADD_SNAPSHOT
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config BR2_KERNEL_MM_LEVEL
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string "-mm patch Level"
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default ""
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depends on BR2_KERNEL_ADD_MM_PATCH
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source "target/device/Config.in.linux.patches"
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config BR2_LINUX_BSP_PATCH
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string "Additional patch to apply (from \$(DL_DIR))"
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default ""
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help
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Apply a patch located in \$(DL_DIR).
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You need to download or create this before
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enable this option
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config BR2_KERNEL_PATCH
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string
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default "patch-$(BR2_DOWNLOAD_LINUX26_VERSION).$(BR2_KERNEL_PATCH_LEVEL).bz2" if BR2_KERNEL_ADD_MINORPATCH || BR2_KERNEL_ADD_LATEST_MINORPATCH
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default "patch-$(LINUX26_LATEST_RC_VERSION).bz2" if BR2_KERNEL_ADD_LATEST_RC_PATCH
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default "patch-$(BR2_LINUX26_RC_VERSION).bz2" if BR2_KERNEL_ADD_RC_PATCH
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default "patch-$(LINUX26_LATEST_GIT_VERSION).bz2" if BR2_KERNEL_ADD_LATEST_SNAPSHOT
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default "patch-$(BR2_LINUX26_SNAPSHOT_VERSION).bz2" if BR2_KERNEL_ADD_SNAPSHOT
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default "$(LINUX26_LATEST_MM_VERSION).bz2" if BR2_KERNEL_ADD_LATEST_MM_PATCH
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default "$(BR2_LINUX26_MM_VERSION).bz2" if BR2_KERNEL_ADD_MM_PATCH
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default $(BR2_CUSTOM_LINUX26_PATCH) if BR2_LINUX26_CUSTOM
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config BR2_EXTRA_VERSION
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string
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default ".$(BR2_KERNEL_PATCH_LEVEL)" if BR2_KERNEL_ADD_MINORPATCH || BR2_KERNEL_ADD_LATEST_MINORPATCH
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default "$(BR2_KERNEL_RC_LEVEL)" if BR2_KERNEL_ADD_LATEST_RC_PATCH
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default "$(BR2_KERNEL_RC_LEVEL)" if BR2_KERNEL_ADD_RC_PATCH
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default "BR2_KERNEL_GIT_LEVEL" if BR2_KERNEL_ADD_LATEST_SNAPSHOT
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default "$(BR2_KERNEL_MM_LEVEL)" if BR2_KERNEL_ADD_LATEST_MM_PATCH
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default "$(BR2_KERNEL_MM_LEVEL)" if BR2_KERNEL_ADD_MM_PATCH
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endmenu
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# -----------------------------------------------
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config BR2_KERNEL_PREPATCHED
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bool
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config BR2_KERNEL_BASE
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bool
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config BR2_KERNEL_LATEST
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bool
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config BR2_DOWNLOAD_LINUX26_VERSION
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string
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default "$(BR2_KERNEL_THIS_VERSION)" if BR2_KERNEL_BASE
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default "2.6.21.5" if BR2_LINUX_2_6_21_5
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default "2.6.21.7" if BR2_LINUX_2_6_21_7
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default "2.6.22.1" if BR2_LINUX_2_6_22_1
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default "2.6.22.10" if BR2_LINUX_2_6_22_10
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default "$(BR2_KERNEL_CURRENT_VERSION)"if BR2_LINUX_2_6_STABLE
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default "$(BR2_DEFAULT_KERNEL_HEADERS)" if BR2_KERNEL_LINUX_HEADERS_VERSION
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default $(BR2_CUSTOM_DOWNLOAD_LINUX26_VERSION) if BR2_LINUX26_CUSTOM
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config BR2_LINUX26_VERSION
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string
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default "$(BR2_KERNEL_THIS_VERSION).$(BR2_KERNEL_PATCH_LEVEL)" if BR2_KERNEL_BASE && BR2_KERNEL_ADD_MINORPATCH
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default "$(LINUX26_LATEST_RC_VERSION)" if BR2_KERNEL_ADD_LATEST_RC_PATCH
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default "$(LINUX26_LATEST_MM_VERSION)" if BR2_KERNEL_ADD_LATEST_MM_PATCH
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default "$(LINUX26_LATEST_GIT_VERSION)" if BR2_KERNEL_ADD_LATEST_SNAPSHOT
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default "$(BR2_LINUX26_RC_VERSION)" if BR2_KERNEL_BASE && BR2_KERNEL_ADD_RC_PATCH
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default "$(BR2_LINUX26_SNAPSHOT_VERSION)" if BR2_KERNEL_BASE && BR2_KERNEL_ADD_SNAPSHOT
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default "$(BR2_LINUX26_MM_VERSION)" if BR2_KERNEL_BASE && BR2_KERNEL_ADD_MM_PATCH
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default "$(BR2_KERNEL_THIS_VERSION)" if BR2_KERNEL_BASE && ! BR2_KERNEL_ADD_PATCH
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default "2.6.21.5" if BR2_LINUX_2_6_21_5
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default "2.6.21.7" if BR2_LINUX_2_6_21_7
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default "2.6.22.1" if BR2_LINUX_2_6_22_1
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default "2.6.22.10" if BR2_LINUX_2_6_22_10
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default "$(BR2_KERNEL_CURRENT_VERSION)"if BR2_LINUX_2_6_STABLE || BR2_KERNEL_ADD_LATEST_MINORPATCH
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default $(BR2_CUSTOM_LINUX26_VERSION) if BR2_LINUX26_CUSTOM
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menu "Linux Kernel Configuration"
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choice
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prompt "Linux Kernel Configuration"
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depends on BR2_PACKAGE_LINUX
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default BR2_PACKAGE_LINUX_USE_KCONFIG
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help
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Select the way to configure the Linux
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config BR2_PACKAGE_LINUX_USE_KCONFIG
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bool ".config file"
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depends on BR2_PACKAGE_LINUX
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help
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kernel's .config to use to build a kernel for the target.
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If the above setting is empty, you can change the default
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board-imposed value by passing LINUX26_KCONFIG=<path> to
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make.
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config BR2_PACKAGE_LINUX_USE_DEFCONFIG
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bool "Run make <board>_defconfig "
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depends on BR2_PACKAGE_LINUX
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help
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Configure Linux by make <board>_defconfig
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You have to supply a BOARD_NAME, either by
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defining it in a BSP or by make BOARD_NAME=<board>
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config BR2_PACKAGE_LINUX_USE_XCONFIG
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bool "Run make ARCH=$(ARCH) [xconfig|menuconfig] before build"
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depends on BR2_PACKAGE_LINUX
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help
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Configure Linux by make xconfig
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endchoice
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config BR2_PACKAGE_LINUX_KCONFIG
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string ".config file"
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depends on BR2_PACKAGE_LINUX_USE_KCONFIG
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default "$(BR2_BOARD_PATH)/$(BR2_BOARD_NAME)-linux-$(BR2_LINUX26_VERSION).config"
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help
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kernel's .config to use to build a kernel for the target.
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If the above setting is empty, you can change the default
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board-imposed value by passing LINUX26_KCONFIG=<path> to
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make.
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choice
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prompt "Preferred config tool"
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default BR2_MAKE_XCONFIG if BR2_TARGET_ATMEL
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default BR2_MAKE_MENUCONFIG
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depends on BR2_PACKAGE_LINUX_USE_XCONFIG
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help
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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 "<custom> 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=<string> 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 <root>/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 <dir>..."
|
|
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 "<root>/boot" directory.
|
|
|
|
endmenu
|
|
endif
|
|
|