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2012-01-07xenomai: mention which kernel versions are supportedThomas Petazzoni1-0/+6
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-01-07xenomai: restrict to the set of supported architecturesThomas Petazzoni1-0/+2
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-01-06linux: update stable kernel to version 3.2Gustavo Zacarias1-5/+5
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-01-02linux: update stable kernel to 3.1.6Sven Neumann1-3/+3
Signed-off-by: Sven Neumann <s.neumann@raumfeld.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-12-11linux: update stable kernel to 3.1.5Sven Neumann1-3/+3
Signed-off-by: Sven Neumann <s.neumann@raumfeld.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-11-29linux: update stable kernel to 3.1.4Peter Korsgaard1-3/+3
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-11-27linux: update stable kernel to 3.1.3Sven Neumann1-3/+3
Signed-off-by: Sven Neumann <s.neumann@raumfeld.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-11-22linux: update stable kernel to 3.1.2Gustavo Zacarias1-3/+3
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-11-14linux: make vmlinux target available to all architecturesThomas De Schampheleire1-1/+0
The 'vmlinux' target in the linux build directory is a generic target. It may not be directly bootable for all architectures, but for projects where a custom bootloader is used, it can be of value. Previously, this target was only available for mips architectures. This patch removes this restriction. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-11-14linux: update stable kernel version to 3.1.1Sven Neumann1-3/+3
Signed-off-by: Sven Neumann <s.neumann@raumfeld.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-11-11linux: add linux-update-config and linux-update-defconfig targetsThomas De Schampheleire1-0/+11
In analogy to build targets uclibc-update and busybox-update, add extra targets to copy the current configuration to the custom configuration file set in buildroot. These targets facilitate the work of developers adding support for a specific board. linux-update-config copies .config directly. linux-update-defconfig first creates a defconfig and copies that. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-10-28Add vmlinuz support in Kernel binary format for MIPS.Kelvin Cheung2-0/+8
Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com> Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-10-25linux: vmlinux target is valid for powerpc tooGustavo Zacarias1-1/+1
The vmlinux kernel target is valid for powerpc kernels too. In fact this broke the qemu sample config. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-10-24linux: bump default kernel to version 3.1Gustavo Zacarias2-8/+10
Bump default kernel vesion to 3.1 to match headers. Also implement downloads for 3.x series kernels. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-09-29package: remove useless arguments from GENTARGETSThomas Petazzoni1-1/+1
Thanks to the pkgparentdir and pkgname functions, we can rewrite the GENTARGETS macro in a way that avoids the need for each package to repeat its name and the directory in which it is present. [Peter: pkgdir->pkgparentdir] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-09-27fs/initramfs: refactor with fs/cpioArnout Vandecappelle (Essensium/Mind)1-10/+7
An initramfs is in fact the same as a cpio archive, but embedded in the kernel. So instead of duplicating the cpio infrastructure, we can simply build images/rootfs.cpio and link that into the kernel. Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-09-20rtai: fix path to apply-patchesThomas Petazzoni1-2/+2
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-09-20rtai, xenomai: use the pre patch hook pointThomas Petazzoni2-2/+2
The post extract hook point is not really correct as what RTAI and Xenomai extensions are doing is patching the kernel. The post patch hook point doesn't work, because RTAI and Xenomai patches would be applied *after* all other patches, while it sounds more logical to apply them first, and *then* allow the user to apply some platform/board specific patches if needed. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-09-18Add support for the RTAI real-time extensionThomas Petazzoni2-0/+60
[Peter: fix rtai Config.in] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-09-18Add xenomai real-time Framework to buildrootThomas De Schampheleire2-0/+45
[Fixes by Thomas, including comments from Arnout: * Use AUTOTARGETS instead of GENTARGETS * Use $(KERNEL_ARCH) instead of $(BR2_ARCH) as argument to the prepare-kernel.sh script. This allows the arch name to be fixed with the usual sed expressions and the quotes to be stripped. * Add the --verbose option to prepare-kernel.sh. This allows to get some clear error message when no Xenomai patch has been found for the current kernel version. * Improve the help texts as suggested by Arnout, and remove the now useless README file. * Add a BR2_PACKAGE_XENOMAI_SMP option, instead of poking inside the kernel configuration to find out whether SMP is enabled or not. This cannot work because: 1) the kernel might be built outside of Buildroot and 2) if the kernel is built inside Buildroot, it is built *after* Xenomai, so the kernel configuration file is typically not yet present. * Simplify the ARM subarchitecture selection as suggested by Arnout. * Remove the documentation and development files according to Buildroot standards (using BR2_HAVE_DOCUMENTATION and BR2_HAVE_DEVFILES). * Simplify the /etc/ld.so.conf modification logic. ] [Peter: whitespace fixes] Signed-off-by: Benoit Mauduit <benoit.mauduit@openwide.fr> Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-09-18linux: Add Linux Kernel extensions menuThomas De Schampheleire3-0/+9
Add a kernel sub-menu (called "Linux Kernel Extensions"), which makes possible to patch it or tweak the kernel build step. * All linux/linux-ext-*.mk files will be read by the make process. * The menu can be customized in "linux/Config.ext.in". [Peter: small fixes] Signed-off-by: Benoit Mauduit <benoit.mauduit@openwide.fr> Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-09-17support: move patch-kernel.sh and rename itThomas Petazzoni1-3/+3
The name "patch-kernel.sh" is a bit stupid, since this script is used to patch everything in Buildroot, not only kernel trees. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-08-22linux: add linux/linux26-savedefconfig supportJean-Christophe PLAGNIOL-VILLARD1-0/+4
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-08-08linux: bump 2.6.39.x stable versionPeter Korsgaard1-3/+3
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-18uboot-tools: add fw_printenv, rename to uboot-toolsPeter Korsgaard1-1/+1
Move fw_printenv / fw_setenv options from the uboot bootloader build to the uboot-mkimage package, and rename it to uboot-tools. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-14linux: fix build with release candidatesPeter Korsgaard1-1/+1
Fixes *** Recursive variable `LINUX_SITE' references itself Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-11linux: add support for 3.x and -rc versionsThomas Petazzoni1-1/+10
The assumption that all kernels are in http://www.kernel.org/pub/linux/kernel/v2.6/ is no longer true: versions 3.x are in separate directories. We now compute the directory name from the major and minor versions of the version provided by the user. This assumes that the 3.1 version will be in a /v3.1/ directory, which we don't know yet because the 3.1 cycle hasn't started yet. At the same time, we add support for the official -rcX versions. Patch tested by compiling 3.0-rc6, which Buildroot has successfully downloaded and built. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-11linux: allow specification of a custom Git repository as a sourceThomas Petazzoni2-0/+18
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-11Improve TARGETS handling for bootloaders and kernelThomas Petazzoni1-5/+0
As the kernel and bootloaders do not use the normal BR2_PACKAGE_* Kconfig options, their target name was not automatically added to the global TARGETS variable. Each bootloader .mk and the linux.mk had to add their own target manually to TARGETS, and the package infrastructure was making tests on non-existing Kconfig variables. This commit improves the package infrastructure so that it looks at BR2_PACKAGE_<pkg> for packages, BR2_TARGET_<pkg> for bootloaders and at the special BR2_LINUX_KERNEL for the linux package. This allows to simplify a little bit the bootloaders and linux .mk files. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-11linux: convert to the GENTARGETS infrastructureThomas Petazzoni1-65/+61
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-11linux: rename LINUX26 to LINUXThomas Petazzoni1-55/+55
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-10linux: bump 2.6.39.x stable versionPeter Korsgaard1-3/+3
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-07linux: simplify modules checkPeter Korsgaard1-2/+2
No need to mix make and shell code. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-07linux: make it possible to install the kernel in /bootThomas Petazzoni2-0/+11
[Peter: always copy to output/images as requested by Luca] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-06-24linux: bump 2.6.39.x stable versionPeter Korsgaard1-3/+3
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-06-09linux: default to 2.6.39.1Peter Korsgaard1-5/+5
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-05-22linux: bump 2.6.38.x stable versionPeter Korsgaard1-3/+3
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-05-12linux: bump 2.6.38 kernel to 2.6.38.6Gustavo Zacarias1-3/+3
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-05-09Create menu entry to select device creation methodYegor Yefremov1-0/+7
Four methods for the creation of device files in /dev are now proposed: - static method uses device table as before - devtmpfs method enables this feature in kernel - mdev method adds mdev starting script to the file system and selects mdev itself for installation - udev method selects udev for installation All dynamic methods are based on devtmpfs, so one doesn't need to care about /dev folder. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-05-03linux: bump to version 2.6.38.5Gustavo Zacarias1-3/+3
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-04-27linux: bump 2.6.38 kernel to 2.6.38.4Gustavo Zacarias1-3/+3
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-04-21linux: bump kernel to 2.6.38.3Gustavo Zacarias1-3/+3
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-04-01linux: Add support to specify special Kernel Image make targetMartin Hicks2-0/+22
This is useful for ARCHes like PowerPC that have a whole lot of special targets for each different board. The kernel image target tells make which OpenFirmware machine description file is combined into the kernel binary. [Peter: fix long lines] Signed-Off-By: Martin Hicks <mort@bork.org> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-03-15linux: use 2.6.38 by defaultPeter Korsgaard1-5/+5
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-03-15linux: bump 2.6.37.x stable versionPeter Korsgaard1-2/+2
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-02-25linux: bump 2.6.37.x stable versionPeter Korsgaard1-2/+2
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-02-07initial support for Blackfin processorsMike Frysinger2-1/+6
[Peter: don't allow MMU on bfin] Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-02-01Enable ccache for kernel compileMartin Hicks1-1/+1
Just needed to pass in ccache as a prefix to the CROSS_TARGET variable. Signed-off-by: Martin Hicks <mort@bork.org> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-01-06linux: add 2.6.37, remove 2.6.36Peter Korsgaard1-5/+5
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-12-27linux: fix linux- aliasesPeter Korsgaard1-7/+5
The generic linux-% alias conflicts with the linux-fusion package, so add explicit aliases instead. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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