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2016-03-09oe-setup-builddir: tidy up local.conf and bblayers.conf commentaryAndre McCurdy1
Remove obsolete reference to enabling parallel build via local.conf. Unify wording used to explain that local.conf and bblayers.conf have been created based on defaults. Signed-off-by: Andre McCurdy <armccurdy@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-03-07scripts/hob: dropPaul Eggleton1
The Hob UI is gone from BitBake, so we should remove this shortcut script. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-03-06recipetool: create: fix support for AX_CHECK_LIBRARYPaul Eggleton1
Clearly I didn't test this part of the code - lists don't have an "add" method. Needless to say I have tested it now. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-03-04devtool: add build-sdk subcommandPaul Eggleton2
Add a build-sdk command which is only available within the extensible SDK that builds a derivative extensible SDK. The idea is recipes in the workspace become a part of the new SDK - for example, this allows taking a vendor provided SDK, adding a few libs and then producing a new SDK with those included. When normally building the extensible SDK, the workspace is excluded; here we need to copy into the new SDK (renaming it in the process); the recipes' task signatures become locked and thus the sources are no longer needed, so they are removed along with the workspace bbappends which would interfere with the locked signatures. Additionally we need to just copy the configuration files (i.e. local.conf and auto.conf) rather than filtering and appending to them since that work has already been done when constructing the original SDK. The extra sstate artifacts from workspace recipes are also determined and copied into the new SDK in minimal mode (on the assumption that you won't set up a new sstate mirror). This reuses some code from build-image, so that needed to be generalised to allow that. Implements [YOCTO #8892]. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-03-04devtool: build-image: rename modulePaul Eggleton1
Hyphens aren't allowed in python identifiers, so you shouldn't use them in module names or they are more difficult to import. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-03-03sdk.py: Fix undefined variableJuro Bystricky1
"sdk_update" uses a variable newsdk_path, which was never declared. This would cause the command: devtool sdk-update <poky-sdk-latest> to fail with an error: NameError: global name 'newsdk_path' is not defined The remedy is to declare newsdk_path as it was no doubt intended, corresponding to the argument specifying <poky-sdk-latest>. [YOCTO#9042] Signed-off-by: Juro Bystricky <juro.bystricky@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-03-02recipetool: create: add basic support for new npm fetcher/classPaul Eggleton1
Add detection for npm modules and support for extracting the name and version from package.json as is usually part of an npm module contents. Note: this will likely only produce a buildable recipe if you use an npm:// URL; simply pointing to a node.js source repository isn't going to fetch the module's dependencies. It also doesn't set up the shrinkwrap/lockdown automatically, so there is some room for improvement later. Implements [YOCTO #8690]. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-03-02recipetool: create: add basic support for generating linux kernel recipesPaul Eggleton1
Add support for detecting a Linux kernel source tree and generating a basic kernel recipe using meta-skeleton's linux-yocto-custom recipe as a base. Implements [YOCTO #8981]. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-03-02recipetool: create: add support for out-of-tree kernel modulesPaul Eggleton1
Detect kernel modules by looking for #include <linux/module.h>, and handle the various styles of Makefile that appear to be used. I was able to use this code to successfully build a number of external kernel modules I found. Implements [YOCTO #8982]. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-03-02combo-layer: handle empty commits during "init --history"Patrick Ohly1
When importing the components during the "combo-layer init" with full history and relocation into a destination directory, components with empty commits were not handled because the "mv" command was invoked with just one parameter. Replacing that with a find/xargs pair avoids the problem and should also fix the handling of filenames with special characters (in particular spaces). Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28wic: don't throw away our created swap partitionChristopher Larson1
We were creating the partition, mkswap'ing it, and then not dd'ing it into place in the final image, as source_file wasn't being set for swap partitions. This would result in a swap partition that couldn't be enabled on target until mkswap was run. Signed-off-by: Christopher Larson <chris_larson@mentor.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: upgrade: print new recipe namePaul Eggleton1
Make this consistent with "devtool add" so that the user knows where to find the new recipe. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: upgrade: drop PR on upgradePaul Eggleton1
The PR value should be reset to the default when upgrading, so we need to drop it from the newly created file. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: upgrade: eliminate unnecessary datastore copyPaul Eggleton1
We aren't modifying the datastore copy here, so we don't need a copy at all. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: upgrade: fix several issues with extraction of new sourcePaul Eggleton1
Fix several issues when extracting the new version source over the top of the old one (when the recipe is not fetching from a git repo): * Delete the old source first so we ensure files deleted in the new version are deleted. This also has the side-effect of fixing any issues where files aren't marked writeable in the old source and thus overwriting them failed (harfbuzz 1.1.3 contains such files). * Fix incorrect variable name in abspath statement that made it a no-op Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: upgrade: fix constructing new branch from tarball releasesPaul Eggleton1
When we do an upgrade from one tarball version to another we want to: 1) Check out the old version as a new branch 2) Record the changes between the old and new versions as a commit 3) Check out the old version with patches applied 4) Rebase that onto the new branch Where we went wrong was step #1 where instead we checked out the old version with patches applied as the new branch, which meant the rebase didn't do anything and any changes made by the patches to files still in the new version were wiped out. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: upgrade: fix renaming of recipe if PV is not in namePaul Eggleton1
If the actual value of PV isn't in the name of the recipe (for example, a git or svn recipe) there's no point trying to rename it. Additionally, we already have the original filename, there's no need to guess it - just pass it in. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: upgrade: fix moving version-specific files directoryPaul Eggleton1
We were trying to move this from the current directory instead of the path. Let's just use shutil.move() instead of shelling out to mv. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: upgrade: fix version argument checkingPaul Eggleton1
For recipes that specify SRCREV, the code here wasn't quite doing the right thing. If the recipe has a SRCREV then that needs changing on upgrade, so ensure that the user specifies it. If it doesn't, then it'll be "INVALID" not None since the former is the actual default, so handle that properly as well. Additionally an unset variable was being erroneously passed when raising the error about the version being the same leading to a traceback, so fix that as well. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: upgrade: drop superfluous call to validate_pnPaul Eggleton1
The recipename argument to devtool upgrade specifies an existing recipe, so by definition the name will be valid (or it won't exist) - we don't need to validate it ourselves, that's only needed for situations like in devtool add where we're creating a new recipe. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: upgrade: make source tree path optionalPaul Eggleton1
Make devtool upgrade consistent with devtool add/modify in defaulting to sources/<recipename> under the workspace if no source tree path is specified. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: modify: fix source tree default name when mapping virtualsPaul Eggleton1
If you for example ran devtool modify virtual/libusb0 without specifying a source tree path, the default was <workspace>/sources/virtual/libusb0 which isn't correct - it should be using the mapped name i.e. libusb-compat (in the default OE-Core configuration). Reorder some of the code to ensure that the mapped name is used. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: add: tweak auto-determining name failure messagePaul Eggleton1
As suggested by Khem Raj. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28oe-selftest: Add support for lib/oeqa/selftest subdirectoriesCostin Constantin1
This patch adds functionality to allow creating subdirectories inside lib/oeqa/selftest for all layers present in BBLAYERS. Like this, test cases can be grouped into organized directories. Addresses [YOCTO #7865] Signed-off-by: Costin Constantin <costin.c.constantin@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: update-recipe: create config fragmentMarkus Lehtonen1
Create config fragment if the user makes modifications to kernel config. User may change .config e.g. by directly editing it or by running the 'do_menuconfig' bitbake task. Devtool generates one monolithic fragment by simply doing a diff between .config and .config.baseline files in the source directory. If either of these files is missing, the config fragment is not gerenrated or updated. The output is a file, 'devtool-fragment.cfg' that gets added to SRC_URI in the recipe (as well as copied into the 'oe-local-files' directory if that is present in the source tree). ${S}/.config will be a symlink to ${B}/.config. We need to do this as devtool is not able to access ${B} because ${B} is set in a .bbappend in the workspace layer which is not parsed by devtool itself. [YOCTO #8999] Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28devtool: sync: update kernel configMarkus Lehtonen1
Copy kernel config is copied to the source directory at a later phase in _extract_source() so that it gets copied when devtool sync is done, too. Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28scripts/oe-selftest: Use site.USER_SITE to run coverage configuration code ↵Humberto Ibarra1
for sub-process Coverage in oe-selftest currently requires to create or modify a sitecustomize.py file according the coverage tool setup instructions (http://coverage.readthedocs.org/). This file has to be located in the system's python folder, which is not a good solution since this folder is not accesible to non-privileged users. The best solution so far is to create this file in the home directory. This is implemented by creating the temporal file in the user site default folder. [Yocto #8930] Signed-off-by: Humberto Ibarra <humberto.ibarra.lopez@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-28scripts/oe-selftest: Add filtering to the coverage data gathered by oe-selftestHumberto Ibarra1
When --coverage is used, oe-selftest gathers coverage data from the testcases executed. The command lacks a way of filtering which files to gather coverage data from. This patch adds three options to specify which files should be considered. The --coverage-source option specifies folders, while --coverage-include and --coverage-omit specify patterns to have an extra level of filtering. Some examples: 1. oe-selftest --run-all-tests --coverage Gathers coverage data from the default poky folders 2. oe-selftest --run-all-tests --coverage --coverage-include /home/me/poky/scripts/* Gathers coverage data only for the files located under '/home/me/poky/scripts' 3. oe-selftest --run-all-tests -coverage --coverage-omit /home/me/poky/meta* Gathers coverage data. Files inside all the folders starting with 'meta' under '/home/me/poky' are omited 4. oe-selftest --run-all-tests --coverage --coverage-source /home/me/poky/bitbake Gathers coverage data only from files inside the folder: '/home/me/poky/bitbake' [Yocto #8920] Signed-off-by: Humberto Ibarra <humberto.ibarra.lopez@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2016-02-21recipetool: create: improve CMake package mappingPaul Eggleton2
* Package names are actually case sensitive near as I can tell, so we shouldn't be lowercasing them everywhere. * Look for CMake packages in pkgdata and map those back to recipes, so we aren't dependent on the hardcoded mappings (though those are still preserved). * Avoid duplicates in the unmapped package list Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21recipetool: create: add additional extension mechanismsPaul Eggleton2
Add a means of extending the dependency extraction for autotools and cmake. Note: in order to have this work, you need to have an __init__.py in the lib/recipetool directory within your layer along with the module implementing the handlers, and the __init__.py needs to contain: # Enable other layers to have modules in the same named directory from pkgutil import extend_path __path__ = extend_path(__path__, __name__) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21devtool: modify: tweak help description for behaviour changePaul Eggleton1
I should have adjusted this in OE-Core commit 80a44e52609a89d9ffe816181ae193af491c06ac where the behaviour changed. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21devtool: deploy-target: preserve existing filesPaul Eggleton1
If files would be overwritten by the deployment, preserve them in a separate location on the target so that they can be restored if you later run devtool undeploy-target. At the same time, also check for sufficient space before starting the operation so that we avoid potentially failing part way through. Fixes [YOCTO #8978]. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21devtool: undeploy-target: support undeploying all recipesPaul Eggleton1
If you want to put the target device back to exactly how it was before devtool deploy-target started poking things into it, then it would make things easier if you didn't have to figure out which recipes were deployed. Now that we have the list stored on the target we can determine this reliably, so add a -a/--all option to undeploy-target to undeploy everything that has been deployed. One of the side-effects of this is that the dry-run functionality for undeploy-target had to be reimplemented to actually run the script on the target, since we have no way of knowing what's been deployed from the host side. We don't need to do the same for deploy-target though since we know exactly which files will be deployed without referring to the target. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21devtool: deploy-target: write deployed files list to targetPaul Eggleton1
When running devtool deploy-target, we save a list of deployed files, and this list is used by devtool undeploy-target (or the next time deploy-target is run if the list is present, in case any files have been renamed or deleted since the first time). We were writing this file to the host, but it makes more sense to write the list to the target instead, so that if we for example swap in a different board, or switch hosts, things will work as expected. In order to do this properly we have to construct a shell script and ship it over to the target so we can run it. The manifest is written out to a hidden directory in the root (/.devtool). Fixes [YOCTO #7908]. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21devtool: sdk-update: tweak command-line handling of updateserverPaul Eggleton1
Get the default value for updateserver from the configuration file and show it in the help; also only make the parameter optional if it's specified. This means we can also drop the check in the function as argparse will then ensure it's specified if there's no config setting. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21devtool: (un)deploy-target: add help descriptionsPaul Eggleton1
Add a long description used when running --help on the specific command. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21scripts/lib/argparse_oe: tweak title above optionsPaul Eggleton1
Naming these as "optional arguments" is perhaps slightly confusing since some of the positional arguments might also be optional; in addition it's rare (though possible) for options to be mandatory - up until recently we had a recipetool option (-o) that was mandatory. It's not perfect, but change it to "options" so it's at least a bit more appropriate. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21devtool: categorise and order subcommands in help outputPaul Eggleton12
The listing of subcommands in the --help output for devtool was starting to get difficult to follow, with commands appearing in no particular order (due to some being in separate modules and the order of those modules being parsed). Logically grouping the subcommands as well as being able to exercise some control over the order of the subcommands and groups would help, if we do so without losing the dynamic nature of the list (i.e. that it comes from the plugins). Argparse provides no built-in way to handle this and really, really makes it a pain to add, but with some subclassing and hacking it's now possible, and can be extended by any plugin as desired. To put a subcommand into a group, all you need to do is specify a group= parameter in the call to subparsers.add_parser(). you can also specify an order= parameter to make the subcommand sort higher or lower in the list (higher order numbers appear first, so use negative numbers to force items to the end if that's what you want). To add a new group, use subparsers.add_subparser_group(), supplying the name, description and optionally an order number for the group itself (again, higher numbers appear first). Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21devtool: update-recipe: don't show workspace recipe warning if no updatePaul Eggleton1
If we didn't make any changes to the file then there's no point warning the user that we have done. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21devtool: reset: fix preserving patches/other files next to recipesPaul Eggleton1
If files had been created next to the recipe (for example devtool add, edit the source and commit and then devtool update-recipe), running devtool reset failed to preserve those files and gave an error due to trying to rmdir the directory containing them which wasn't empty. Fix the preservation of files in the "attic" directory properly so we catch anything under the directory for the recipe, and replicate the same structure in the attic directory rather than slightly flattening it as we were before. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21devtool / recipetool: use common code for launching editorPaul Eggleton3
Looking at Chris Larson's code for starting the user's editor for "recipetool newappend" it was slightly better than what I wrote for "devtool edit-recipe" in that it checks VISUAL as well as EDITOR and defaults to vi if neither are set, so break this out to its own function and call it from both places. The broken out version passes shell=True however in case it's a more complicated command rather than just a name of an executable. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21devtool: minor fix for error messagePaul Eggleton1
There is no -N/--name option for devtool, that's a recipetool option - with devtool you just specify the name as a positional argument. Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-21devtool: Don't recursively look for .devtoolbase in --basepathRandy Witt1
If the user specifies --basepath on the commandline, only the directory specified should be searched for .devtoolbase. Otherwise when --basepath is a child of the sdk directory, .devtoolbase will always be found and devtool will only show options meant to be used within an sdk. Signed-off-by: Randy Witt <randy.e.witt@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-15linux-yocto: Work around PAT issue on qemux86Richard Purdie1
We have an issue with PAT handling on older processes with limited PAT bits, see the patch description for the full problem. This replaces the runqemu workaround with a kernel patch until we can get the kernel trees sorted out and discuss a proper fix with upstream. It should be safe everywhere so is applied unconditionally. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-15wic: fix processing of --use-uuidEd Bartosh1
Processing of this option was lost during recent change of wks parsting. It was discovered during the work on booting wic images under qemu. Now, when -use-uuid is fixed it's possible to specify root partition by partition uuid. This will be done in the following commit. (From OE-Core rev: b4882e0b84d7fd4c85ee95386e94722485eafc2b) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-15runqemu: support path/to/<image>-<machine>.wicEd Bartosh1
Supported providing wic image path to runqemu: runquemu path/to/<image>-<machine>.wic [YOCTO #8691] (From OE-Core rev: 58a3bfb1e4b493200820cdf0bf3fc79e31e792de) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-15runqemu: don't set KERNEL for wic imagesEd Bartosh2
Wic images should be boot as is, without pointing qemu to the kernel binary. Current code doesn't use kernel, but sets KERNEL variable and shows kernel path in the console output. This can confuse users. Changed runqemu and runqemu-internal code to avoid setting KERNEL variable and show kernel path. (From OE-Core rev: 474caa7ed5ff05caa5d49d270b283882fa616ed1) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-15runqemu: add support for wic imagesEd Bartosh2
Quemu should be able to run wic images this way: runqemu <machine> <image recipe> wic Tested with 'runqemu qemux86-64 wic-image-minimal wic' (From OE-Core rev: 8716be799949cb8bde7fa49cbea61312a3a93bb7) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-15scripts/sstate-cache-management.sh: Change wordingJan Sarenik1
Use "out of" rather than "from" in the output. Signed-off-by: Jan Sarenik <jajomojo@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-12scripts/runqemu-internal: Work around qemux86 PAT bugs in linux 4.4.1Richard Purdie1
Since the upgrade of qemux86 to 4.4.1 we're seeing PAT issues when starting the X server. We need to fix the problem but the failing sanity tests mask out other issues and we need a workaround. Merge this for now until we can figure out the full issue. This is better than changing the kernel defconfig or reverting to old kernel versions. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>