summaryrefslogtreecommitdiff
path: root/meta/recipes-kernel/linux/linux-dtb.inc
AgeCommit message (Collapse)AuthorFiles
2016-01-11linux-dtb.inc: use absolute upd-alt pathsChristopher Larson1
This works around a limitation of the chkconfig update-alternatives, so it works with all our update-alternatives providers. Signed-off-by: Christopher Larson <chris_larson@mentor.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
2015-11-16linux-dtb.inc: refactor common code to function get_real_dtb_path_in_kernelStefan Christ1
Signed-off-by: Stefan Christ <s.christ@phytec.de> Signed-off-by: Ross Burton <ross.burton@intel.com>
2015-11-16linux-dtb.inc: refactor common code to function normalize_dtbStefan Christ1
Signed-off-by: Stefan Christ <s.christ@phytec.de> Signed-off-by: Ross Burton <ross.burton@intel.com>
2015-11-16linux-dtb.inc: explicit test for empty string not neededStefan Christ1
The for loop already handles the case when KERNEL_DEVICETREE is empty. Signed-off-by: Stefan Christ <s.christ@phytec.de> Signed-off-by: Ross Burton <ross.burton@intel.com>
2015-11-16linux-dtb.inc: use same variable name DTB for all elements of KERNEL_DEVICETREEStefan Christ1
Signed-off-by: Stefan Christ <s.christ@phytec.de> Signed-off-by: Ross Burton <ross.burton@intel.com>
2015-11-16linux-dtb.inc: remove unneeded 'cd'Stefan Christ1
Signed-off-by: Stefan Christ <s.christ@phytec.de> Signed-off-by: Ross Burton <ross.burton@intel.com>
2015-05-26kernel: Build DTBs earlyMarek Vasut1
Pull out the compilation of the DTB blobs right after the kernel's own do_compile function finishes. This makes them available just in time for the kernel image construction functions. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Richard Purdie <richard.purdie@linuxfoundation.org> Cc: Koen Kooi <koen@dominion.thruhere.net> Cc: Paul Eggleton <paul.eggleton@linux.intel.com> Cc: Ross Burton <ross.burton@intel.com> Cc: Bruce Ashfield <bruce.ashfield@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-20linux-dtb.inc: Fix dtb generation for kernels newer than 3.8Otavio Salvador1
The 3.8 kernel has change the default directory where the dtb file is stored. The change has been done at: ,----[ Quote of 3.8 kernel change ] | commit 499cd8298628eeabf0eb5eb6525d4faa0eec80d8 | Author: Grant Likely <grant.likely@secretlab.ca> | Date: Tue Nov 27 16:29:11 2012 -0700 | | ARM: dt: change .dtb build rules to build in dts directory | | The current rules have the .dtb files build in a different directory | from the .dts files. The only reason for this is that it was what | PowerPC has done historically. This patch changes ARM to use the generic | dtb rule which builds .dtb files in the same directory as the source .dts. | | Cc: Russell King <linux@arm.linux.org.uk> | Cc: Arnd Bergmann <arnd@arndb.de> | Acked-by: Olof Johansson <olof@lixom.net> | Cc: linux-arm-kernel@lists.infradead.org | Signed-off-by: Grant Likely <grant.likely@secretlab.ca> | [swarren: added rm command for old stale .dtb files] | Signed-off-by: Stephen Warren <swarren@nvidia.com> | Signed-off-by: Rob Herring <rob.herring@calxeda.com> `---- This change adds support for both places to backward and forward compatibility. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Saul Wold <sgw@linux.intel.com>
2013-08-14linux-dtb: Use kernel build system to generate the dtb filesOtavio Salvador1
As the Linux kernel, unconditionally, builds the dtc application and it is the compatible version with the DeviceTree files shipped within the kernel it is better to use it and the kernel build system to generate the dtb files. Some DeviceTree files rely on CPP and kernel headers to be able to generate the dtb binary contents and it is harder to replicate it outside of Linux kernel build system so we /use/ it. To comply with these assumptions we need to use the dtb file when calling 'make' instead of pointing to the DeviceTree source file; the code has been made backward compatible but it is advised to move to the new definition to avoid warnings as: ,----[ Original definition ] | KERNEL_DEVICETREE = "${S}/arch/arm/boot/dts/imx6q-sabresd.dts" `---- Becomes: ,----[ New definition ] | KERNEL_DEVICETREE = "imx6q-sabresd.dtb" `---- Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Saul Wold <sgw@linux.intel.com>
2013-08-13linux-dtb.inc: Replace /boot/ with /${KERNEL_IMAGEDEST}/Mike Looijmans1
Devicetree files were installed hard-coded in /boot. When KERNEL_IMAGEDEST is anything else but "boot", the postinstall script and the file locations no longer match and the postinstall will fail. Replace "boot" with "${KERNEL_IMAGEDEST}" to fix this problem, and to allow the devicetree files to be installed in another location. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Signed-off-by: Saul Wold <sgw@linux.intel.com>
2013-05-09classes/recipes/lib: Fix various python whitespace issuesRichard Purdie1
There are some left over tab characters in the python functions. This removes them and resolves python 3 errors. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-04-04linux-dtb: fix whitespace in bash functionsChase Maupin1
* Fix the whitespace in the base functions to use TAB instead of spaces. This is to address feedback from: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Chase Maupin <Chase.Maupin@ti.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-04-04linux-dtb: Add simple DTB symlinks for devicetreeChase Maupin1
* This is similar to the symlinks provided for the kernel image in the /boot directory of a file system. The goal is to have simply named symlinks in /boot that mirror the device tree name in the kernel sources. This is so that programs like U-Boot can easily find the default device tree binary in the /boot directory and use that when booting the kernel. * Use update-alternatives to handle proper creation and removal of the symlinks. Signed-off-by: Chase Maupin <Chase.Maupin@ti.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-02-22linux-dtc: Make KERNEL_DEVICETREE_FLAGS configurableAnders Roxell1
Signed-off-by: Anders Roxell <anders.roxell@enea.com> Signed-off-by: Saul Wold <sgw@linux.intel.com>
2012-07-19Remove a number of unneeded import os/bb callsRichard Purdie1
The bb and os modules are always imported so having these extra import calls are a waste of space/execution time. They also set a bad example for people copy and pasting code so clean them up. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-06-28linux-dtb: add multi-dtb build supportZhenhua Luo1
including following enhancement: * support multi-dtb build * skip dtb build and install when KERNEL_DEVICETREE is empty * print a warning message when specified dts file is not available Signed-off-by: Zhenhua Luo <b19537@freescale.com>
2012-04-12linux-dtb: Ensure dtb files are covered by sstateRichard Purdie1
The dtb files were not being installed into a location compatible with sstate and the do_deploy task. This means in builds just using sstate, the dtb files disappeared. This patch fixes the code to use the correct location for deploy files. [YOCTO #2190] Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-03-05meta: Convert getVar/getVarFlag(xxx, 1) -> (xxx, True)Richard Purdie1
Using "1" with getVar is bad coding style and "True" is preferred. This patch is a sed over the meta directory of the form: sed \ -e 's:\(\.getVar([^,()]*, \)1 *):\1True):g' \ -e 's:\(\.getVarFlag([^,()]*, [^,()]*, \)1 *):\1True):g' \ -i `grep -ril getVar *` Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2011-11-10Convert to use direct access to the data store (instead of bb.data.*Var*())Richard Purdie1
This is the result of running the following over the metadata: sed \ -e 's:bb.data.\(setVar([^,()]*,[^,()]*\), *\([^ )]*\) *):\2.\1):g' \ -e 's:bb.data.\(setVarFlag([^,()]*,[^,()]*,[^,()]*\), *\([^) ]*\) *):\2.\1):g' \ -e 's:bb.data.\(getVar([^,()]*\), *\([^(), ]*\) *,\([^)]*\)):\2.\1,\3):g' \ -e 's:bb.data.\(getVarFlag([^,()]*,[^,()]*\), *\([^(), ]*\) *,\([^)]*\)):\2.\1,\3):g' \ -e 's:bb.data.\(getVarFlag([^,()]*,[^,()]*\), *\([^() ]*\) *):\2.\1):g' \ -e 's:bb.data.\(getVar([^,()]*\), *\([^) ]*\) *):\2.\1):g' \ -i `grep -ril bb.data *` Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2011-02-11linux-dtb.inc: Fix package name to match PACKAGESRichard Purdie1
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2011-02-09linux: factor dts/dtc/dtb handling into a specific includeBruce Ashfield1
Fixes [BUGID #610] The powerpc linux-yocto kernels were not creating dtb images in the deploy directories. This was due to two problems: - the dtb generation rules were not being configured - the boards were not specifying a device tree in their config This change addresses the first point by factoring out the dtb generation routines into a new include that can be used by multiple recipes. Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 07:34:15 +0000