diff options
Diffstat (limited to 'yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel')
8 files changed, 129 insertions, 0 deletions
diff --git a/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/kernel-list.noinstall b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/kernel-list.noinstall new file mode 100644 index 000000000..663dddbb0 --- /dev/null +++ b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/kernel-list.noinstall @@ -0,0 +1,26 @@ +{{ if kernel_choice == "custom": }} +{{ input type:"boolean" name:"custom_kernel_remote" prio:"20" msg:"Is the custom kernel you'd like to use in a remote git repo? (y/n)" default:"y"}} + +{{ if kernel_choice == "custom" and custom_kernel_remote == "y": }} +{{ input type:"edit-git-repo" name:"custom_kernel_remote_path" prio:"20" msg:"Please enter the full URI to the remote git repo (the default corresponds to linux-stable v3.16.3)" default:"git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git"}} + +{{ if kernel_choice == "custom" and custom_kernel_remote == "n": }} +{{ input type:"edit-git-repo" name:"custom_kernel_local_path" prio:"20" msg:"You've indicated that you're not using a remote git repo. Please enter the full path to the local git repo you want to use (the default assumes a local linux-stable v3.16.3)" default:"/home/trz/yocto/kernels/linux-stable.git"}} + +{{ if kernel_choice == "custom": }} +{{ input type:"boolean" name:"custom_kernel_need_kbranch" prio:"20" msg:"Do you need to use a specific (non-master) branch? (y/n)" default:"n"}} + +{{ if kernel_choice == "custom" and custom_kernel_need_kbranch == "y": }} +{{ input type:"edit" name:"custom_kernel_kbranch" prio:"20" msg:"Please enter the branch you want to use (the default branch corresponds to the linux-stable 'linux-3.16.y' branch):" default:"linux-3.16.y"}} + +{{ if kernel_choice == "custom": }} +{{ input type:"edit" name:"custom_kernel_srcrev" prio:"20" msg:"Please enter the SRCREV (commit id) you'd like to use (use '${AUTOREV}' to track the current HEAD):" default:"${AUTOREV}"}} + +{{ if kernel_choice == "custom": }} +{{ input type:"edit" name:"custom_kernel_linux_version" prio:"20" msg:"Please enter the Linux version of the kernel you've specified:" default:"3.16.3"}} + +{{ if kernel_choice == "custom": }} +{{ input type:"edit" name:"custom_kernel_linux_version_extension" prio:"20" msg:"Please enter a Linux version extension if you want (it will show up at the end of the kernel name shown by uname):" default:"-custom"}} + +{{ if kernel_choice == "custom": }} +{{ input type:"edit-file" name:"custom_kernel_defconfig" prio:"20" msg:"It's recommended (but not required) that custom kernels be built using a defconfig. Please enter the full path to the defconfig for your kernel (NOTE: if you don't specify a defconfig the kernel probably won't build or boot):" default:""}} diff --git a/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom.bb b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom.bb new file mode 100644 index 000000000..fda955b5e --- /dev/null +++ b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom.bb @@ -0,0 +1,57 @@ +# yocto-bsp-filename {{ if kernel_choice == "custom": }} this +# This file was derived from the linux-yocto-custom.bb recipe in +# oe-core. +# +# linux-yocto-custom.bb: +# +# A yocto-bsp-generated kernel recipe that uses the linux-yocto and +# oe-core kernel classes to apply a subset of yocto kernel +# management to git managed kernel repositories. +# +# Warning: +# +# Building this kernel without providing a defconfig or BSP +# configuration will result in build or boot errors. This is not a +# bug. +# +# Notes: +# +# patches: patches can be merged into to the source git tree itself, +# added via the SRC_URI, or controlled via a BSP +# configuration. +# +# example configuration addition: +# SRC_URI += "file://smp.cfg" +# example patch addition: +# SRC_URI += "file://0001-linux-version-tweak.patch +# example feature addition: +# SRC_URI += "file://feature.scc" +# + +inherit kernel +require recipes-kernel/linux/linux-yocto.inc + +{{ if kernel_choice == "custom" and custom_kernel_remote == "y": }} +SRC_URI = "{{=custom_kernel_remote_path}};protocol=git;bareclone=1;branch=${KBRANCH}" +{{ if kernel_choice == "custom" and custom_kernel_remote == "n": }} +SRC_URI = "git://{{=custom_kernel_local_path}};protocol=file;bareclone=1;branch=${KBRANCH}" + +SRC_URI += "file://defconfig" + +SRC_URI += "file://{{=machine}}.scc \ + file://{{=machine}}.cfg \ + file://{{=machine}}-user-config.cfg \ + file://{{=machine}}-user-patches.scc \ + " + +{{ if kernel_choice == "custom" and custom_kernel_need_kbranch == "y" and custom_kernel_kbranch and custom_kernel_kbranch != "master": }} +KBRANCH = "{{=custom_kernel_kbranch}}" + +LINUX_VERSION ?= "{{=custom_kernel_linux_version}}" +LINUX_VERSION_EXTENSION ?= "{{=custom_kernel_linux_version_extension}}" + +SRCREV="{{=custom_kernel_srcrev}}" + +PV = "${LINUX_VERSION}+git${SRCPV}" + +COMPATIBLE_MACHINE_{{=machine}} = "{{=machine}}" diff --git a/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom.noinstall b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom.noinstall new file mode 100644 index 000000000..017d206c2 --- /dev/null +++ b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom.noinstall @@ -0,0 +1 @@ +# yocto-bsp-dirname {{ if kernel_choice == "custom": }} linux-yocto-custom diff --git a/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/defconfig b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/defconfig new file mode 100644 index 000000000..ceb0ffa30 --- /dev/null +++ b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/defconfig @@ -0,0 +1,5 @@ +# +# Placeholder for custom default kernel configuration. yocto-bsp will +# replace this file with a user-specified defconfig. +# +{{ if custom_kernel_defconfig: replace_file(of, custom_kernel_defconfig) }} diff --git a/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/machine-user-config.cfg b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/machine-user-config.cfg new file mode 100644 index 000000000..922309d5a --- /dev/null +++ b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/machine-user-config.cfg @@ -0,0 +1,9 @@ +# yocto-bsp-filename {{=machine}}-user-config.cfg +# +# Used by yocto-kernel to manage config options. +# +# yocto-kernel may change the contents of this file in any +# way it sees fit, including removing comments like this, +# so don't manually make any modifications you don't want +# to lose. +# diff --git a/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/machine-user-patches.scc b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/machine-user-patches.scc new file mode 100644 index 000000000..6d1138f42 --- /dev/null +++ b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/machine-user-patches.scc @@ -0,0 +1,9 @@ +# yocto-bsp-filename {{=machine}}-user-patches.scc +# +# Used by yocto-kernel to manage patches. +# +# yocto-kernel may change the contents of this file in any +# way it sees fit, including removing comments like this, +# so don't manually make any modifications you don't want +# to lose. +# diff --git a/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/machine.cfg b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/machine.cfg new file mode 100644 index 000000000..1ba8201f1 --- /dev/null +++ b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/machine.cfg @@ -0,0 +1,4 @@ +# yocto-bsp-filename {{=machine}}.cfg +# +# A convenient place to add config options, nothing more. +# diff --git a/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/machine.scc b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/machine.scc new file mode 100644 index 000000000..0b6b41337 --- /dev/null +++ b/yocto-poky/scripts/lib/bsp/substrate/target/arch/common/recipes-kernel/linux/linux-yocto-custom/machine.scc @@ -0,0 +1,18 @@ +# yocto-bsp-filename {{=machine}}.scc +# +# The top-level 'feature' for the {{=machine}} custom kernel. +# +# Essentially this is a convenient top-level container or starting +# point for adding lower-level config fragements and features. +# + +# {{=machine}}.cfg in the linux-yocto-custom subdir is just a +# convenient place for adding random config fragments. + +kconf hardware {{=machine}}.cfg + +# These are used by yocto-kernel to add config fragments and features. +# Don't remove if you plan on using yocto-kernel with this BSP. + +kconf hardware {{=machine}}-user-config.cfg +include {{=machine}}-user-patches.scc |