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* Merge branch 'for-next/spd'Sascha Hauer2019-03-071-2/+2
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| * crc: import crc_itu_t() from kernelSascha Hauer2019-03-041-2/+2
| | | | | | | | | | | | | | | | Our cyc_crc16() function is the same function as crc_itu_t() in the Linux kernel. Import and use crc_itu_t() from the Kernel for consistency. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | lib: Port basic Linux kernel NLS functionsAndrey Smirnov2019-02-221-0/+3
|/ | | | | | | | | Port basic Linux kernel NLS functions: utf8_to_utf32() and utf8s_to_utf16s() in order to support porting kernel code that uses them. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Add generic implementation for muldi3Martin Hofmann2019-01-071-0/+3
| | | | | | | | | | | | | | Since version v2018.08.0 some shared copies of gcc routines got added to barebox so that archs don't need to have their own copy inside their lib. The arch I am working on atm also needs support for muldi3 which is not present as a generic version right now. This patch adds the generic version from latest linux v4.20 to barebox and lets the archs select it in their Kconfig so they don't need to provide it themself. Signed-off-by: Martin Hofmann <martin.hofmann_at_mni.thm.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: Port CRC8 implementation from Linux kernelAndrey Smirnov2018-11-061-0/+7
| | | | | Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: Add shared copies of some GCC library routinesAntony Pavlov2018-06-291-0/+9
| | | | | | | | | | | | | | | | | | | This commit is based on these linux kernel commits: | commit b35cd9884fa5d81c9d5e7f57c9d03264ae2bd835 | Author: Palmer Dabbelt <palmer@dabbelt.com> | Date: Tue May 23 10:28:26 2017 -0700 | | lib: Add shared copies of some GCC library routines | | commit e3d5980568fdf83c15a5a3c8ddca1590551ab7a2 | Author: Matt Redfearn <matt.redfearn@mips.com> | Date: Wed Apr 11 08:50:17 2018 +0100 | | lib: Rename compiler intrinsic selects to GENERIC_LIB_* Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: Port CRC-CCITT functions from Linux kernelAndrey Smirnov2018-04-031-0/+8
| | | | | | | | Port CRC-CCITT implemenation in order to support porting MFD driver for RAVE SP. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ratp: allow building without full console supportAleksander Morgado2018-03-011-1/+1
| | | | | | | | | | | | | Make CONFIG_RATP a selectable config option, so that the user can enable RATP support without explicitly needing to enable the full console support over RATP (e.g. only for RATP FS or built-in command support). The full console can still be explicitly enabled with CONFIG_CONSOLE_RATP. Signed-off-by: Aleksander Morgado <aleksander@aleksander.es> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: Add zstd decompression modulePhilipp Zabel2018-02-051-0/+5
| | | | | | | Based on kernel commit 73f3d1b48f50 ("lib: Add zstd modules"). Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: Add xxhash modulePhilipp Zabel2018-02-051-0/+3
| | | | | | | Based on kernel commit 5d2405227a9e ("lib: Add xxhash module"). Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Add support for fastboot sparse imagesSascha Hauer2018-01-171-0/+3
| | | | | | | | This adds support for reading Android fastboot sparse images. This code is based on the corresponding U-Boot code, but has been heavily modified to provide a read-like API which better fits into barebox. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: random: add get_crypto_bytes interface and use HWRNG if posssibleOleksij Rempel2017-03-301-0/+9
| | | | | | | | | For crypto applications we need to use some thing else as PRNG. So provide get_crypto_bytes() and use HWRNG as main source. PRNG is allowed as fallback if user decided to configure it so. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: xz: add support for bcj filtersYegor Yefremov2017-02-231-0/+24
| | | | | | | | | Add missing configuration options for various bcj filters. Without these options the lib/xz/xz_dec_bcj.c file will be compiled, but all filters will be disabled. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: Add Kconfig symbol for FNMATCHSascha Hauer2016-07-251-0/+3
| | | | | | | fnmatch is useful on its own, so make a separate Kconfig symbol and select it from GLOB. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* remove now unused libmtdSascha Hauer2016-04-061-3/+0
| | | | | | | The only user of libmtd was ubiformat which now uses the mtd-peb API, so remove the now unused libmtd. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/ratp'Sascha Hauer2016-02-081-0/+8
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| * Add Reliable Asynchronous Transfer ProtocolSascha Hauer2016-01-181-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for Reliable Asynchronous Transfer Protocol (RATP) as described in RFC916. Communication over RS232 is often unreliable as characters are lost or misinterpreted. This protocol allows for a reliable packet based communication over serial lines. The implementation simply follows the state machine described in the RFC text with one exception. RFC916 uses a plain checksum for the transferred data. We decided to use CRC16 for greater robustness. Since this is the only RFC916 implementation we currently know of interoperability with other implementations should not matter. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Andrey Smirnov <andrew.smirnov@gmail.com>
* | lib: Import reed solomon code from kernelMarkus Pargmann2015-12-101-0/+3
|/ | | | | | | | reed solomon code is used by RAMOOPS to check and fix data stored in volatile memory. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/logo'Sascha Hauer2015-08-061-0/+2
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| * Add new barebox logo to the treeSascha Hauer2015-07-201-0/+2
| | | | | | | | | | | | | | | | This adds the new barebox logo to the tree. This is added as svg image which is converted to different png images during build time. The logo can be found under /logo/barebox-logo-<width>.png in the running barebox. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | import lib/fonts framework from linux kernelAntony Pavlov2015-07-161-0/+2
|/ | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* xymodem: select CRC16 from libJan Weitzel2014-11-121-0/+1
| | | | | Signed-off-by: Jan Weitzel <j.weitzel@phytec.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Add xz decompression supportSascha Hauer2014-11-041-0/+4
| | | | | | | | 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>
* vsprintf: Support pU for printing UUIDsSascha Hauer2014-07-111-0/+3
| | | | | | | | With EFI 16byte UUIDs/GUIDs are common. Add support for printing them. This needs to be selected via Kconfig since most architectures have no use for this functionality. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/mtd'Sascha Hauer2013-08-051-0/+3
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| * ARM: MXS: introduce stmp device supportSascha Hauer2013-07-231-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | MXS specific devices have some common infrastructure in the kernel known as STMP devices. We have the same in barebox, but with a mxs_ prefix instead of a stmp_ prefix. As some STMP devices are also found on i.MX6 move the common infrastructure out of MXS specific files and use the stmp_ prefix. This is done in preparation for i.MX6 NAND support. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | lib: Add support for LZ4-compressed kernelKyungsik Lee2013-07-161-0/+4
|/ | | | | | | | | | | | This patch adds support for extracting LZ4-compressed kernel images, as well as LZ4-compressed ramdisk images in the kernel boot process. This depends on the patch below decompressor: Add LZ4 decompressor module Signed-off-by: Kyungsik Lee <kyungsik.lee@lge.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* of: remove unused libfdtSascha Hauer2013-03-061-3/+0
| | | | | | | Now that we are completely independent of libfdt remove the unused code. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* of: move OFTREE Kconfig option to drivers/of/Sascha Hauer2013-03-061-4/+0
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* introduce common bootstrap codeJean-Christophe PLAGNIOL-VILLARD2013-01-221-0/+2
| | | | | | | | | | | This will allow to have a generic code to create different bootstrap As example Barebox as TI Xloader Barebox as AT91 Bootstrap Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: add barebox version of libmtdWolfram Sang2012-12-191-0/+3
| | | | | | | | Based on mtd-utils and stripped down to needed functionality and reworked to barebox interfaces. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: add libubigenWolfram Sang2012-12-191-0/+3
| | | | | | | Imported from mtd-utils and stripped down to needed functionality. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: add libscanWolfram Sang2012-12-191-0/+3
| | | | | | | | Imported from mtd-utils and stripped down to needed functionality. Add prefix to functions so we have a clean namespace. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Cleanup Kconfig filesAlexander Shiyan2012-12-081-3/+3
| | | | | | | | | This patch provides a global cleanup barebox Kconfig files. This includes replacing spaces to tabs, formatting in accordance format, removing extraneous lines and spaces. No functional changes. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* commands: change Y-Modem implementationRobert Jarzmik2012-11-121-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The current Y-Modem implementation has some limitations: - Y-Modem/G protocol is not supported - Multiple files (aka. batch) transfers are not supported - Transfer speed over fast lines (USB console) is slow - Code is not trivial to maintain (personnal opinion) This implementation tries to address all these points by introducing loady2 command. The effects are : - transfer speed for Y-Modem over USB jumps from 2kBytes/s to 180kBytes/s - transfer speed for Y-Modem/G jumps to 200kBytes/s - multiple file transfers are possible This command was tested on a USB console and UART 9600bps serial line : - NAKs (and retransmissions) were tested for faulty serial lines - multiple file transfers were tested - Y-Modem, Y-Modem/G and X-Modem transfers were tested Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Tested-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* gui: move gui file to include/gui and lib/guiJean-Christophe PLAGNIOL-VILLARD2012-10-041-35/+1
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* png: add picoPNG lib supportJean-Christophe PLAGNIOL-VILLARD2012-09-121-0/+6
| | | | | | | | | | | | | | This is an alternative to LodePNG take from http://forge.voodooprojects.org/ which is base on picoPNG C++ wrote by Lode Vandevenne. The same author as LodePNG. PicoPNG only support RGBA PNG8 The source code of picopng.c was just adapted to be compliant with C89 and drop the internal ZLIB support. Coding style untouched. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* add PNG supportJean-Christophe PLAGNIOL-VILLARD2012-09-121-2/+23
| | | | | | | | | use LodePNG version 20120729 from http://lodev.org/lodepng/ The original coding style is keeped to simplify update. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* splash/bmp: switch to image_rendererJean-Christophe PLAGNIOL-VILLARD2012-09-121-0/+1
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* introduce image_renderer frameworkJean-Christophe PLAGNIOL-VILLARD2012-09-121-0/+5
| | | | | | | This will allow to support bmp and png Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* bmp: Move bmp rendering to lib/bmp.cJean-Christophe PLAGNIOL-VILLARD2012-09-121-0/+3
| | | | | | | So we can add other format support Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib/Kconfig: Fix alignment of arrows in labelBernhard Walle2012-07-241-1/+1
| | | | | Signed-off-by: Bernhard Walle <bernhard@bwalle.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* add qsort supportSascha Hauer2012-05-141-0/+3
| | | | | | | This is based on U-Boot code which in turn is based on uclibc code. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* param: add config to disable itJean-Christophe PLAGNIOL-VILLARD2012-01-111-0/+3
| | | | | | this will allow to save 992 Bytes for TI xlaoder or AT91 bootstrap Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* filetype: add config to disable itJean-Christophe PLAGNIOL-VILLARD2012-01-111-0/+1
| | | | | | remove 160 bytes Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* uncompress: add config to disable itJean-Christophe PLAGNIOL-VILLARD2012-01-111-0/+5
| | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
* lib: add bitrev utilityRobert Jarzmik2012-01-021-0/+3
| | | | | | | Add bit reversing utility, taken from the linux kernel. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: add BCH encoding/decodingRobert Jarzmik2012-01-021-0/+4
| | | | | | | | As flash memories need BCH correcting codes, add the BCH library, taken from the linux kernel. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* lib: prompt for uncompression functionsSascha Hauer2011-11-291-2/+4
| | | | | | | | Allow the user to manually select the uncompression support he wants to have so that we have a single point where a user can see which uncompression support will be compiled in. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* initial oftree command supportSascha Hauer2011-10-191-0/+3
| | | | | | | | | | | This adds basic device tree command support. So far we can parse a flat device tree (-p), which also stores the tree in memory, dump it (-d) and free (-f) the internally stored tree. The chosen node can be updated with barebox bootargs, no other device tree manipulation is implemented yet. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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