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2012-07-31Simplify x86 target architecture variant handlingThomas Petazzoni
Instead of having two separate list of choices for select the target architecture variant for i386 and x86_64, with many CPU choices duplicated (because all modern x86 CPUs can be both used as i386 or x86_64), merge them into a single list. In the x86_64 case, all the x86 CPUs that do not support the 64 bits instruction set are hidden. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2012-07-30Rework of the init systemMaxime Ripard
Since we have now two uncompatible init systems, and we want only one of them at the same time in use in the rootfs, we need to select a particular init system. This patch also adds $(PKG)_INSTALL_INIT_SYSTEMD and $(PKG)_INSTALL_INIT_SYSV hooks that are called when the matching init systems are selected to install properly the init scripts of the package. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2012-07-25Remove unused TARGET_ABI valuesThomas Petazzoni
The BR2_mmix and BR2_arm_dunno configuration options do not exist, so there is no chance for these values to be useful in any way. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2012-07-22cleanup trailing white spaceSamuel Martin
Signed-off-by: Samuel Martin <s.martin49@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2012-07-17target: add symbols for i386/x86_64 cpu featuresSamuel Martin
Selecting the target subarchitecture variant automatically selects the appropriated set of features. [thomas.petazzoni@free-electrons.com: removed depends on inside hidden options, not needed. removed SSE41/SSE42 options, not used.] Signed-off-by: Samuel Martin <s.martin49@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2012-07-15toolchain/mips: kill EABI and fix N32Gustavo Zacarias
MIPS EABI is a bare-metal ABI so remove it. Also fix uClibc to really work with N32 ABI, which used the EABI knob previously. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2012-07-04toolchain/powerpc: SPE ABI is not available for e500mcGustavo Zacarias
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-06-23Add /dev/video static device nodesPhil Edworthy
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-05-19toolchain/gcc: block unsupported CPUs according to versionGustavo Zacarias
Block unsupported processors according to gcc version. Also remove the comments since we now hide them according to this. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-05-09target/arch: x86/prescott doesn't define BR2_ARCH, fix itGustavo Zacarias
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-05-09blackfin: adjust available ABIsThomas Petazzoni
The FLAT (Separate Data) and FLAT Shared ABIs are rarely used, and the FLAT Shared ABI requires the user to manually assign an unique ID to each shared library, which we will never support in Buildroot. Therefore, restrict ourselves to FLAT and FDPIC. In addition to this, ensure that when FLAT is selected, only static libraries are produced, because this is what FLAT supports. It will fix problems such as http://autobuild.buildroot.org/results/2d756d75162e8737e99df8189bde93ed1a09feef/build-end.log. Moreover, we make FDPIC the default ABI, since if someone is using Buildroot, it's most likely to generate a fairly elaborate embedded Linux system, on which shared libraries are probably useful. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-05-03buildroot: fix BR2_GCC_TARGET_ABI for MIPS n64Kevin Cernekee
gcc 4.3/4.4/4.5 accept the following arguments for --with-abi= "" | 32 | o64 | n32 | 64 | eabi) So, the "n64" argument coming from buildroot should be changed to "64" so that gcc's ./configure step does not error out. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-04-29busybox 1.20.x: add if-post-up.d and if-pre-down.d to device tableGustavo Zacarias
Busybox 1.20.0 add functionality to execute scripts from if-post-up.d and if-pre-down.d, so add the missing directories to the device table to get them created and avoid unnecessary warnings if not. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-04-25target/: mark Xtensa architecture support as deprecatedPeter Korsgaard
Hasn't been updated since it was added in 2009, and requires quite some special handling in BR. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-04-15toolchain/gcc: add 4.7.x seriesGustavo Zacarias
Add gcc 4.7.0 to the toolchain options. [Peter: drop 0001-toolchain-gcc-add-4.7.x-series.txt] Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-03-20Config.in.arch: add help and less cryptic names to architecture menuAlvaro G. M
[Peter: fixup s/big-endian/big endian/ as pointed out by Thomas] Signed-off-by: Alvaro G. M <alvaro.gamez@hazent.com> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-03-18Config.in.arch: Fix microblaze-be double quote issuePeter Korsgaard
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-03-18Microblaze: added architecture support for both big endian and low endianAlvaro G. M
Signed-off-by: Alvaro G. M <alvaro.gamez@hazent.com> Tested-by: Stephan Hoffmann <sho@relinux.de> Tested Microblaze LE on a clean install Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-03-11sh: Add additional ttySCsPhil Edworthy
There are a couple of Renesas SH devices with 8 serial ports used. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-03-01Add the Atom processor in the list of supported x86/x86_64 processorsThomas Petazzoni
This allows to easily select the corresponding Atom multilib variant in the Sourcery CodeBench toolchain. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2012-03-01Add x86_64 variants to BR2_GCC_TARGET_ARCHThomas Petazzoni
With the Sourcery CodeBench IA32/AMD64 toolchain, the proper -march= switch must be passed. So, on x86_64, we make sure that BR2_GCC_TARGET_ARCH gets defined to the correct value, just as we do on x86. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2012-02-08udev: bump to 181 and other fixesYegor Yefremov
Changes: - Linux kernel requirement: 2.6.34 and above (devtmpfs is mandatory) (this also applies to the chosen toolchain, because of Kernel headers) - optional dependency on libusb and usbutils removed - added dependency on kmod - added dependency on util-linux for libblkid - install in /lib/udev instead of /usr/libexec/udev - udevd moved to /lib/udev - fixed path to pci.ids and usb.ids - persistent rules generator is disabled by default, so option is introduced to enable this option if desired [Peter: fix build on uClibc, Config.in tweaks] Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-02-01Migrate Xenomai to the new infrastructureMaxime Ripard
Xenomai used to have commented out devices to be created in the device table that the user had to uncomment. Use the new infrastructure to do just that. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-02-01Convert busybox to the device declaration methodMaxime Ripard
Busybox used to declare and create files even if the package was not enabled through the device table. Remove the entries for busybox in the device table and move them to the package declaration. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-01-07toolchain: add powerpc SPE ABI supportGustavo Zacarias
Add the ability for buildroot to build an SPE ABI enabled toolchain. This is mandatory for e500v1/v2 cores since they don't support classic FPU mode as the e500mc does. Useful for Freescale's PowerQUICC III and single/dual-core QorIQ line of processors. The new TARGET_ABI variable is used rather than TARGET_CFLAGS for uclibc's UCLIBC_EXTRA_CFLAGS to avoid breakish CFLAGS leaking in, a good example being -mthumb for ARM. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-09-18Add xenomai real-time Framework to buildrootThomas De Schampheleire
[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>
2011-07-27uClibc: drop BR2_PROGRAM_INVOCATION optionPeter Korsgaard
Remove the BR option and enable the configuration setting in the uClibc defconfigs. The BR2_PROGRAM_INVOCATION option only adds very little overhead to uClibc, and we have a number of packages needing it, so simply always enable it - Simplifying the kconfig logic and the number of choices users have to make. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-25System config: split static-dev device table setting into seperate optionPeter Korsgaard
As discussed here: http://lists.busybox.net/pipermail/buildroot/2011-May/043251.html Add BR2_ROOTFS_STATIC_DEVICE_TABLE for the extra device table file(s) to create device nodes in /dev, rather than complicated logic in BR2_ROOTFS_DEVICE_TABLE, making it complicated to move between static and dynamic modes. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-18sh: Fix Buildroot sh targets to match gnuconfig targetsPhil Edworthy
sh2eb and sh2a_nofpueb gnuconfig targets are no longer supported in Buildroot. This patch replaces these Buildroot targets with sh2 and sh2a respectively, and adds sh4a targets as these are widely used. To build for devices without an fpu, the relevant toolchain flags will have to be specified. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-10fs/skeleton: allow rootfs not to be remounted read-writeLuca Ceresoli
[Peter: prefix option with TARGET_GENERIC_] Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-07BR2_ARCH definition was missing for 32-bit AMD architecture variants.Arnout Vandecappelle (Essensium - Mind)
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-07-05target: default to i586 for x86Peter Korsgaard
The i586 was introduced almost 20 years ago, and some software (NPTL, libstdc++, ..) doesn't work nicely with i386 anymore, so it is time to move on. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-05-12Move rootfs content options under system configurationPeter Korsgaard
Instead of the current mix between system config and filesystem menus. At the same time rename 'Target filesystem options' menu to 'Filesystem images' as it now only contains options about image formats. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-05-12target/generic: only show getty port option if default skeleton is usedPeter Korsgaard
The special marker in etc/inittab might not be present with a custom skeleton. At the same time make the option always active, remove the hardcoded tty1/tty2 gettys and reword the option description slightly. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-05-09Allow several device tables and split in two parts our device tableThomas Petazzoni
This allows to have a device table for all directories/files and another device table for the device files themselves. Both are needed for static /dev, but only the first one is needed when devtmpfs/mdev/udev are used. We take this opportunity to move the documentation of the device table format in a common location, package/makedevs/README. [Peter: simplify code slightly, fix indentation] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-04-26Add Renesas ttySC* devicesPhil Edworthy
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-04-22target-generic-hostname: add /etc/hosts entry as wellPeter Korsgaard
Some applications (like proftpd) tries to resolve hostname at startup, so add it to /etc/hosts. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2011-02-07initial support for Blackfin processorsMike Frysinger
[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>
2011-01-11target/generic: add /dev/ttyAM* device nodesH Hartley Sweeten
Add ttyAM support for the ARM AMBA serial ports on the Cirrus EP93xx. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-12-29toolchain: drop BR2_CROSS_TOOLCHAIN_TARGET_UTILS optionGustavo Zacarias
It's really not very useful, all it does is install a target strace and ldd in a target_utils directory in staging. While at it clean up the strace makefile a bit. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-12-17xtensa: remove unused and useless skeleton patchThomas Petazzoni
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-12-16Free text field for serial port configurationYegor Yefremov
BR2_TARGET_GENERIC_GETTY_PORT has now a string type instead of choice. This makes port configuration flexible and compact. 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>
2010-12-16Remove the few remaining unused Atmel-specific bitsThomas Petazzoni
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-12-16board: remove Valka v100sc2Thomas Petazzoni
This default configuration did not even build a kernel image, which is the main point of having board default configuration. So remove it. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-12-16board: remove atstk1005_defconfigThomas Petazzoni
Neither the kernel nor U-Boot have support for a 1005 board, so let's get rid of this board configuration, the corresponding target skeleton, kernel and busybox configuration and device table. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-12-16board: update and minimize atstk100x_defconfigThomas Petazzoni
Use recent U-Boot and kernel version, remove target skeleton and use the default one instead, remove useless kernel configuration, busybox configuration and device table. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-12-16board: remove support for at91sam9260pfThomas Petazzoni
It was supposed to be the support for AT91SAM9260 using a parallel flash (instead of the usual dataflash). But the provided U-Boot configuration at91sam9260pf.h was not used anywhere, and it was unsufficient to add correct support in U-Boot (some changes in U-Boot Makefile would also be needed). Additionnally, this configuration has not been merged into U-Boot upstream since 2007 (when it was added to Buildroot). Therefore, let's get rid of this configuration. If some users are interested, we can re-introduce it properly with their help. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-12-16board: update and minify at91sam9260dfc_defconfigThomas Petazzoni
Use recent U-Boot and kernel versions, remove useless kernel configuration file. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-12-16board: update and minify at91rm9200df_defconfigThomas Petazzoni
Use recent U-Boot and kernel versions, remove useless kernel configuration file. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-12-16board: simplify kb9202 boardThomas Petazzoni
Minimize the board defconfig, remove custom busybox configuration, custom kernel configuration (use the kernel defconfig instead), custom device table and target skeleton. The only difference in the target skeleton was the support of mdev and the usage of an automount script. Instead of adding this in a board-specific way, we should provide board-independent configuration options. There are already patches contributed to add support for mdev. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
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