- Apr 29, 2015
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Rob Herring authored
Sync dtc with upstream as of commit 9d3649bd3be2 (Add testcases for fdt_path_offset_namelen()). Signed-off-by:
Rob Herring <robh@kernel.org> Cc: Grant Likely <grant.likely@linaro.org> Cc: devicetree@vger.kernel.org
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Gaurav Minocha authored
The following script is used to import dtc upstream into kernel. It was missing import of dtc/libfdt, with this commit it will include the same. Also, currently in arch and driver code that needs early access to the flattened device tree it is necessary to add specific CFLAGS so that when scripts/dtc/libfdt/libfdt.h is included the C preprocessor is able to locate the libfdt versions of libfdt_env.h and fdt.h without generating an error. So, this script replaces angular brackets with quotation used to include header files fdt.h and libfdt_env.h Signed-off-by:
Gaurav Minocha <gaurav.minocha.os@gmail.com> [robh: reword commit headline and add 'git add'] Signed-off-by:
Rob Herring <robh@kernel.org>
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- Jun 09, 2014
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Masahiro Yamada authored
Signed-off-by:
Masahiro Yamada <yamada.m@jp.panasonic.com>
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- Jan 21, 2014
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Grant Likely authored
A very simple script that automates pulling in a newer version of DTC. Not particularly robust, but a whole lot better than doing it by hand every time. Signed-off-by:
Grant Likely <grant.likely@linaro.org>
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Grant Likely authored
Update to the latest version of dtc with the following notable enhancements and bug fixes: * fdtput: expand fdt if value does not fit * dtc/fdt{get, put}/convert-dtsv0-lexer: convert to new usage helpers * libfdt: Add fdt_next_subnode() to permit easy subnode iteration * utilfdt_read: pass back up the length of data read * util_version: new helper for displaying version info * die: constify format string arg * utilfdt_read_err: use xmalloc funcs * Export fdt_stringlist_contains() * dtc: Drop the '-S is deprecated' warning * dtc/libfdt: sparse fixes * dtc/libfdt: introduce fdt types for annotation by endian checkers * Fix util_is_printable_string * dtc: srcpos_verror() should print to stderr * libfdt: Added missing functions to shared library Shipped bison/flex generated files were built on an Ubuntu 13.10 system. Signed-off-by:
Grant Likely <grant.likely@linaro.org>
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Grant Likely authored
Preparation patch before updating to upstream dtc version 1.4.0. This change only contains the changes caused by a new version of bison on the shipped files. There are no functional changes. The shipped files were build on an Ubuntu 13.10 system Signed-off-by:
Grant Likely <grant.likely@linaro.org>
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- Jun 13, 2013
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Grant Likely authored
Previously, the #line parsing regex ended with ({WS}+[0-9]+)?. The {WS} could match line-break characters. If the #line directive did not contain the optional flags field at the end, this could cause any integer data on the next line to be consumed as part of the #line directive parsing. This could cause syntax errors (i.e. #line parsing consuming the leading 0 from a hex literal 0x1234, leaving x1234 to be parsed as cell data, which is a syntax error), or invalid compilation results (i.e. simply consuming literal 1234 as part of the #line processing, thus removing it from the cell data). Fix this by replacing {WS} with [ \t] so that it can't match line-breaks. Convert all instances of {WS}, even though the other instances should be irrelevant for any well-formed #line directive. This is done for consistency and ultimate safety. [Cherry picked from DTC commit a1ee6f068e1c8dbc62873645037a353d7852d5cc] Reported-by:
Ian Campbell <Ian.Campbell@citrix.com> Signed-off-by:
Stephen Warren <swarren@nvidia.com> Acked-by:
David Gibson <david@gibson.dropbear.id.au> Signed-off-by:
Grant Likely <grant.likely@secretlab.ca>
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Grant Likely authored
This patch merely updates the generated dtc parser and lexer files to the output generated by Bison 2.5. The previous versions were generated from version 2.4.1. The only reason for this commit is to minimize the diff on the next commit which fixes a bug in the DTC #line directive parsing. Otherwise the Bison changes would be intermingled with the functional changes. Signed-off-by:
Grant Likely <grant.likely@secretlab.ca>
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- Nov 21, 2012
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Magnus Damm authored
Fix "make distclean" to clean up generated dtc files. Without this patch the following files are left around: - dtc-lexer.lex.c - dtc-parser.tab.c - dtc-parser.tab.h Signed-off-by:
Magnus Damm <damm@opensource.se> Reviewed-by:
Simon Horman <horms@verge.net.au> Signed-off-by:
Grant Likely <grant.likely@secretlab.ca>
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- Oct 17, 2012
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Stephen Warren authored
The previous definition of for_each_*() would always include the very first object within the list, irrespective of whether it was marked deleted, since the deleted flag was not checked on the first object, but only on any "next" object. Fix for_each_*() to check the deleted flag in the loop body every iteration to correct this. (upstream dtc commit 1762ab42ef77db7ab2776d0d6cba3515150f518a) Signed-off-by:
Stephen Warren <swarren@nvidia.com> Signed-off-by:
Rob Herring <rob.herring@calxeda.com>
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- Oct 01, 2012
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Stephen Warren authored
This updates scripts/dtc to commit 317a5d9 "dtc: zero out new label objects" from git://git.jdl.com/software/dtc.git . This adds features such as: * /bits/ syntax for cell data. * Math expressions within cell data. * The ability to delete properties or nodes. * Support for #line directives in the input file, which allows the use of cpp on *.dts. * -i command-line option (/include/ path) * -W/-E command-line options for error/warning control. * Removal of spew to STDOUT containing the filename being compiled. * Many additions to the libfdt API. Signed-off-by:
Stephen Warren <swarren@nvidia.com> Acked-by:
Jon Loeliger <jdl@jdl.com> Signed-off-by:
Rob Herring <rob.herring@calxeda.com>
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- Mar 24, 2012
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Felipe Balbi authored
Fix following compile warnings: scripts/dtc/flattree.c: In function ‘flat_read_mem_reserve’: scripts/dtc/flattree.c:700:14: warning: variable ‘p’ set but not used [-Wunused-but-set-variable] scripts/dtc/dtc.c: In function ‘main’: scripts/dtc/dtc.c:104:17: warning: variable ‘check’ set but not used [-Wunused-but-set-variable] Signed-off-by:
Felipe Balbi <balbi@ti.com> Signed-off-by:
Michal Marek <mmarek@suse.cz>
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- Jan 14, 2012
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Stephen Warren authored
This will allow callers to rebuild .dtb files when any of the /include/d .dtsi files are modified, not just the top-level .dts file. Signed-off-by:
Stephen Warren <swarren@nvidia.com> Signed-off-by:
Michal Marek <mmarek@suse.cz>
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- Jun 09, 2011
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Arnaud Lacombe authored
Cc: David Gibson <david@gibson.dropbear.id.au> Signed-off-by:
Arnaud Lacombe <lacombar@gmail.com>
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Arnaud Lacombe authored
Cc: David Gibson <david@gibson.dropbear.id.au> Signed-off-by:
Arnaud Lacombe <lacombar@gmail.com>
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- Mar 31, 2011
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Lucas De Marchi authored
Fixes generated by 'codespell' and manually reviewed. Signed-off-by:
Lucas De Marchi <lucas.demarchi@profusion.mobi>
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- Jan 03, 2011
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John Bonesio authored
Pull in recent changes from the main dtc repository. These changes primarily allow multiple device trees to be declared which are merged by dtc. This feature allows us to include a basic dts file and then provide more information for the specific system through the merging functionality. Changes pulled from git://git.jdl.com/software/dtc.git commit id: 37c0b6a0, "dtc: Add code to make diffing trees easier" Signed-off-by:
John Bonesio <bones@secretlab.ca> Signed-off-by:
Grant Likely <grant.likely@secretlab.ca>
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- Jul 02, 2010
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Martin Ettl authored
during a check of the current git head of the linux kernel with the static code analysis tool cppcheck (http://sourceforge.net/apps/mediawiki/cppcheck/index.php?title=Main_Page) the tool discovered a resource leak in linux-2.6/scripts/dtc/fstree.c. Please refer the attached patch, that fixes the issue. Fixes https://bugzilla.kernel.org/show_bug.cgi?id=15363 Signed-off-by:
Martin Ettl <ettl.martin@gmx.de> Cc: David Gibson <david@gibson.dropbear.id.au> Signed-off-by:
Michal Marek <mmarek@suse.cz>
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- Nov 15, 2009
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Josh Triplett authored
Signed-off-by:
Josh Triplett <josh@joshtriplett.org>
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Josh Triplett authored
Regenerate the corresponding generated lexer. Regenerating the lexer with current flex also provides prototypes for various yy* functions, making some -Wmissing-prototypes warnings go away as well. Signed-off-by:
Josh Triplett <josh@joshtriplett.org>
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- Jun 26, 2009
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Jon Smirl authored
Have git ignore generated files from dtc compile Signed-off-by:
Jon Smirl <jonsmirl@gmail.com> Acked-by:
David Gibson <david@gibson.dropbear.id.au> Acked-by:
Sean MacLennan <smaclennan@pikatech.com> Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org>
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- May 02, 2009
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David Gibson authored
The powerpc kernel always requires an Open Firmware like device tree to supply device information. On systems without OF, this comes from a flattened device tree blob. This blob is usually generated by dtc, a tool which compiles a text description of the device tree into the flattened format used by the kernel. Sometimes, the bootwrapper makes small changes to the pre-compiled device tree blob (e.g. filling in the size of RAM). To do this it uses the libfdt library. Because these are only used on powerpc, the code for both these tools is included under arch/powerpc/boot (these were imported and are periodically updated from the upstream dtc tree). However, the microblaze architecture, currently being prepared for merging to mainline also uses dtc to produce device tree blobs. A few other archs have also mentioned some interest in using dtc. Therefore, this patch moves dtc and libfdt from arch/powerpc into scripts, where it can be used by any architecture. The vast bulk of this patch is a literal move, the rest is adjusting the various Makefiles to use dtc and libfdt correctly from their new locations. Signed-off-by:
David Gibson <david@gibson.dropbear.id.au> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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