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* Add xz decompression supportSascha Hauer2014-11-041-0/+5
| | | | | | | | This adds xz decompression support from the kernel. Both compressing the barebox binary with xz and decompressing xz files on the commandline is supported. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/firmware'Sascha Hauer2014-10-021-0/+3
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| * Add a Firmware programming frameworkJuergen Beisert2014-09-091-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This framework handles a list of registered Firmware programming handlers to unify a firmware programming interface by hiding the details how to program a specific Firmware in its handler. This is created with FPGAs in mind but should be usable for other devices aswell. A user has two possibilities to load a firmware. A device file is create under /dev/ which can be used to copy a firmware to. Additionally a firmwareload command is introduced which can list the registered firmware handlers and also to upload a firmware. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Introduce message logging supportSascha Hauer2014-09-301-0/+3
|/ | | | | | | | | | This adds a buffer for log messages and a 'dmesg' command to print the messages. The log buffer is implemented as log objects rather than a string buffer. This makes it easy to implement limiting the messages, cleaning the buffer and timestamping the messages. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/usb-gadget'Sascha Hauer2014-08-071-0/+3
|\ | | | | | | | | | | | | | | Conflicts: commands/Makefile common/Kconfig common/Makefile drivers/usb/gadget/dfu.c
| * Add function to parse a string in dfu formatSascha Hauer2014-07-221-0/+3
| | | | | | | | | | | | | | | | | | The dfu command parses a string which contains a list of devices and flags. This format is useful for other users aswell, so add common helper functions to parse it and let the dfu command use this format. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/misc'Sascha Hauer2014-08-071-0/+19
|\ \ | | | | | | | | | | | | Conflicts: lib/Makefile
| * | sandbox: allow "make ARCH=sandbox allyesconfig"Holger Schurig2014-07-221-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Compiling the tree with allyesconfig is helpful because different compilers (gcc, clang) or static checkers (e.g. clang's scan-build) can then process and check more code. This patch introduces two new configuration symbols that Kconfig files can depend on. That way, code that is only working where a cache or DMA implementation exists can be opted out. Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | sandbox: disable bareboxcrc32 in sandbox modeHolger Schurig2014-07-221-0/+1
| |/ | | | | | | | | | | It won't compile currently anyway. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * introduce verbose debugSascha Hauer2014-07-171-0/+2
| | | | | | | | | | | | | | | | During debugging it sometimes helps to me even more verbose. This adds an additional debug level for this. Also we remove an already existing pr_vdebug definition in the USB gadget u_serial driver. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/metadata'Sascha Hauer2014-08-071-0/+7
|\ \ | | | | | | | | | | | | | | | | | | Conflicts: arch/arm/dts/Makefile common/Makefile lib/Makefile
| * | Add support for metadata in barebox imagesSascha Hauer2014-08-071-0/+7
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's often useful to get some information about a barebox image before starting or flashing it. This patch introduces barebox Image MetaData (IMD). When enabled a barebox image will contain a list of tags containing the desired information. We have tags for: - the barebox release (2014.07.0-00160-g035de50-dirty) - the build timestamp (#741 Mon Jul 28 15:08:54 CEST 2014) - the board model the image is intended for - the device tree toplevel compatible property Also there is an additional generic key-value store which stores parameters for which no dedicated tag exists. In this patch it is used for the memory size an image supports. Since there is no fixed offset in a barebox image which can be used for storing the information, the metadata is stored somewhere in the image and found by iterating over the image. This works for most image types, but obviously not for SoC images which are encoded or encrypted in some way. There is a 'imd' tool compiled from the same sources for barebox, for the compile host and for the target, so the metadata information is available whereever needed. For device tree boards the model and of_compatible tags are automatically generated. Example output of the imd tool for a Phytec phyFLEX image: build: #889 Wed Jul 30 16:08:54 CEST 2014 release: 2014.07.0-00167-g6b2070d-dirty parameter: memsize=1024 of_compatible: phytec,imx6x-pbab01 phytec,imx6dl-pfla02 fsl,imx6dl model: Phytec phyFLEX-i.MX6 Duallite Carrier-Board Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* / Add initial EFI architecture supportSascha Hauer2014-07-161-0/+8
|/ | | | | | | This adds support for running barebox in an EFI environment on X86 PC hardware. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* menutree: let it select GLOB and GLOB_SORTHolger Schurig2014-07-021-2/+6
| | | | | | | | | | | | | | The menutree doesn't select CONFIG_GLOB, but it depends on it. Without it will just hang. So let it select it automatically. Also remove the dependency of CONFIG_GLOB on CONFIG_HUSH, because glob() will run with the simple shell as well. Also let CONFIG_MENUTREE select on CONFIG_GLOB_SORT. While is not strictly needed, many people use menu/00-foo menu/10-bar menu/20-barf to sort their menu entries. So select it out of convenience. Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* commands: move CONFIG_LONGHELP to commands/KconfigHolger Schurig2014-05-141-5/+0
| | | | | Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* commands: HUSH_GETOPT -> CMD_GETOPTHolger Schurig2014-05-141-9/+2
| | | | | | | | | | | * this compile option actually turns on a command, so name it accordingly * also move the Kconfig definition into commands/Kconfig, thus placing getopt into the "Shell scripting commands" section * while at it, improve Kconfig documention Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* commands: CMD_MEMORY -> COMPILE_MEMORYHolger Schurig2014-05-141-3/+0
| | | | | | | | | * CMD_MEMORY was defined both in common/Kconfig and commands/Kconfig * that symbol turned not a command on, but just the compilation of commands/mem.c, so rename it accordingly Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* defenv-2: replace menu with menutreeSascha Hauer2014-03-281-1/+1
| | | | | | This makes the menu easier to extend and to maintain. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* add menutree commandSascha Hauer2014-03-281-0/+3
| | | | | | | | | | | | | | | | | | | Creating menus from the shell using the regular 'menu' command is rather complicated. This adds a 'menutree' command which creates a menu from a directory structure. In the directory structure each directory corresponds to a single menu entry. The directory contains the following files: title - A file containing the title of the entry as shown in the menu box - If present, the entry is a 'bool' entry. The file contains a variable name from which the current state of the bool is taken from and saved to. action - if present this file contains a shell script which is executed when when the entry is selected. If neither 'box' or 'action' are present this entry is considered a submenu containing more entries. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* defaultenv-2: Fix menu files selectionSascha Hauer2014-03-281-1/+1
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/nfs'Sascha Hauer2014-03-071-0/+1
|\ | | | | | | | | Conflicts: defaultenv/defaultenv-2-base/bin/ifup
| * net: Add ifup supportSascha Hauer2014-03-071-0/+1
| | | | | | | | | | | | | | | | The defaultenv-2 has ifup support as a shell script. This patch replaces it with a command which is more robust, can be called from C and now can also bring up all configured interfaces. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/misc'Sascha Hauer2014-03-071-1/+12
|\ \ | | | | | | | | | | | | Conflicts: common/environment.c
| * | Load PBL into SRAMDavid Vincent2014-02-091-1/+12
| |/ | | | | | | | | | | | | | | | | | | This allows to load all the lowlevel init code, including the uncompressor, inside SRAM and not just the bare init part. This is useful when pbl is used as a first-stage bootloader but is loaded by an external firmware. Signed-off-by: David Vincent <freesilicon@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | defaultenv: Add boot option for DFUSascha Hauer2014-02-281-0/+6
| | | | | | | | | | | | | | | | | | | | | | DFU is for device firmware upgrade, but for development purposes it's sometmes useful to just start a kernel vie DFU. This adds a boot option for doing this and also the corresponding counterpart on the host. With this it's possible to boot a system with: scripts/dfuboot.sh -k linuximage -d dtb -c "root=ubi0:root ubi.mtd=ubi rootfstype=ubifs ignore_loglevel" Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | defaultenv: Allow multiple defaultenvironment overlaysSascha Hauer2014-02-281-0/+6
| | | | | | | | | | | | | | | | | | | | We can compile barebox for multiple boards at once, but currently they all share a single default environment. This patch adds a defaultenv_append() which boards can call to customize the default environment during runtime. Each board now generate default environment snippets using bbenv-y and add them during runtime with defaultenv_append() Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Kconfig: Select default compression typeSascha Hauer2014-02-191-18/+21
|/ | | | | | | | | | Instead of asking explicitly for the default environment compression type ask for the in-barebox default compression type. This also adds a DEFAULT_COMPRESSION_SUFFIX make variable which can be used together with the wildcard rules for compressed files to generate compressed files without explicitly support each compression type. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* environment: Fix wrong Kconfig dependencySascha Hauer2014-01-271-1/+1
| | | | | | DEFAULT_ENVIRONMENT needs ENV_HANDLING, not CMD_LOADENV. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/omap-devicetree-prepare'Sascha Hauer2013-12-061-0/+34
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| * ARM: OMAP: Make debug_ll UART Kconfig selectableSascha Hauer2013-11-221-0/+34
| | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Merge branch 'for-next/misc'Sascha Hauer2013-12-061-5/+15
|\ \ | |/ |/| | | | | Conflicts: scripts/Makefile
| * scripts: bareboxcrc32 as host and target userspacetoolMichael Grzeschik2013-12-041-0/+7
| | | | | | | | | | | | | | | | This patch adds the crc32 command to be build as host and optionally as target tool. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * common Kconfig: disable unused options for SHELL_NONESascha Hauer2013-11-261-0/+2
| | | | | | | | | | | | Let commandline editing and long help depend on !SHELL_NONE. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * common Kconfig: Add missing depends onSascha Hauer2013-11-261-5/+6
| | | | | | | | | | | | | | CONFIG_MAXARGS is only used with the simple console support, so add a 'depends on'. While at it, move it below the shell selection. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | common: add dependency !SANDBOX on target toolsAlexander Aring2013-11-201-0/+2
|/ | | | | | | | The build of target tools fails on sandbox architecture. We don't need any target tools in this case, so add a dependency. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* add kernel-install tool for bootloader SpecSascha Hauer2013-10-141-0/+8
| | | | | | | | | | | | This adds a tool for installing kernels according to the bootloader spec. systemd already has a similar tool, but it is limited to installing kernels on the currently running system. The barebox kernel-install tool instead can also be used to install kernels on removable media on a development host for cross development. It is compiled in two variants, as 'kernel-install' for the host and as 'kernel-install-target' using $CROSS_COMPILE. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Implement bootloader spec support for bareboxSascha Hauer2013-10-141-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Bootloader Specification describes a way how kernels can be installed on devices and how they can be started by the bootloader. The bootloader spec is currently supported by (x86) gummiboot and by systemd which provides a kernel-install script. With the bootloader spec it's possible for the Operating system to install a new kernel without knowing about the bootloader and for the bootloader it's possible to discover and start Operating Systems on a media without being configured. For more details about the spec see: http://www.freedesktop.org/wiki/Specifications/BootLoaderSpec/ This patch adds barebox support for the spec. It enhances the 'boot' command so that not only boot script names can be given, but also devices containing bootloader spec entries. With this it's possible to call the 'boot' command like: 'boot sd emmc net'. It would then first look for bootloader spec entries on the (removable) sd card, then, is nothing is found, on the internal emmc and if still unsuccessful would call the 'net' bootscript. The bootloader Spec currently doesn't specify which entry should be default if multiple entries are found on a single device. Therefore barebox currently has two extensions of the spec. The $BOOT diretory can contain a file named 'default'. If present, the content of the file is treated as a filename under $BOOT/loader/entries/ which is used as default. Similarly if a file named 'once' is present, the entry is started once and the file is removed afterwards. This is useful for testing if a newly installed kernel works before making it the default. As on ARM and other Architectures a devicetree has to be specified for the kernel, the 'devicetree' property is used to specify a devicetree. Like 'kernel' and 'initrd' this also contains a pth relative to $BOOT. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/login'Sascha Hauer2013-10-071-1/+22
|\ | | | | | | | | Conflicts: include/console.h
| * introduce runtime loglevelSascha Hauer2013-09-291-1/+17
| | | | | | | | | | | | | | With this the verbosity of barebox can be controlled during runtime using the 'loglevel' globalvar. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * login/passwd: add default password supportJean-Christophe PLAGNIOL-VILLARD2013-09-191-0/+5
| | | | | | | | | | | | | | even if the env is broken you will have a password Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | defenv-2: replace boot script with commandSascha Hauer2013-09-301-0/+1
| | | | | | | | | | | | | | | | This replaces the 'boot' script in the defaultenv-2 with a command with the same behaviour. A command gives more flexibility for future externsions Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | bootm needs uImage support. Select itSascha Hauer2013-09-301-0/+1
|/ | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* remove remaining references of CONFIG_BOARDINFOSascha Hauer2013-08-161-1/+1
| | | | | | | | | | | With this all code uses barebox_get_model() and no longer a compile time generated string. Also this renames barebox_boardinfo() to barebox_get_model() since we are going to add the corresponding _set_ function and 'model' corresponds to the devicetree notion. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc'Sascha Hauer2013-08-051-0/+11
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| * resurrect CONFIG_PANIC_HANG optionAntony Pavlov2013-08-051-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | The CONFIG_PANIC_HANG a part of the U-Boot heritage. It is used in the barebox code, but there is no mention of this option in Kconfig files. Sometimes this option is very helpful, so let's resurrect it. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: i.MX: Fix i.MX27 debug uart Kconfig entriesSascha Hauer2013-07-151-2/+3
|/ | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/debug'Sascha Hauer2013-07-011-18/+89
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| * startup: Add initcall tracing debug optionSascha Hauer2013-06-251-0/+4
| | | | | | | | | | | | | | | | Being able to trace initcall is very useful when trying to find out where startup hangs. This adds a kconfig option for it to make it easier to access. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * ARM: i.MX: Make debug UART selectable from KconfigSascha Hauer2013-06-251-0/+85
| | | | | | | | | | | | | | To make early debugging on i.MX a bit simpler. This uses a similar magic than the kernel does. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * remove unused debug Kconfig optionsSascha Hauer2013-06-231-18/+0
| | | | | | | | | | | | | | | | | | | | | | ENABLE_DEVICE_NOISE is used only in two network drivers and is otherwise unused. ENABLE_FLASH_NOISE is completely unused. ENABLE_PARTITION_NOISE enables DEBUG in the partition command, but this code has no debug messages at all. Remove all this. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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