Changes in Makefile

04e4ec98 - MIPS: migrate to generic rule for built-in DTBs

Sun, 22 Dec 2024 00:04:13 +0000

MIPS: migrate to generic rule for built-in DTBsCommit 654102df2ac2 ("kbuild: add generic support for built-in bootDTBs") introduced generic support for built-in DTBs.Select GENERIC_BUILTIN_DTB and BUILTIN_DTB_ALL when the built-in DTBsupport is enabled.DTBs compiled under arch/mips/boot/dts/ will be wrapped by the genericrule in scripts/Makefile.vmlinux.Signed-off-by: Masahiro Yamada Signed-off-by: Thomas Bogendoerfer List of files: /linux-6.15/scripts/dtc/include-prefixes/mips/mti/Makefile

fca3aa16 - MIPS: dts: Avoid unneeded built-in.a in DTS dirs

Mon, 16 Apr 2018 15:41:30 +0000

MIPS: dts: Avoid unneeded built-in.a in DTS dirsarch/mips/boot/dts/Makefile collects objects from sub-directories intobuilt-in.a only when CONFIG_BUILTIN_DTB is enabled. Reflect it also tothe sub-directory Makefiles. This suppresses unneeded built-in.acreation in arch/mips/boot/dts/*/ directories.While I am here, I replaced $(patsubst %.dtb, %.dtb.o, $(dtb-y)) with$(addsuffix .o, $(dtb-y)) to simplify the code a little bit.Signed-off-by: Masahiro Yamada Cc: Ralf Baechle Cc: Paul Cercueil Cc: Mathieu Malaterre Cc: Alexandre Belloni Cc: Mark Rutland Cc: Rob Herring Cc: linux-mips@linux-mips.orgCc: devicetree@vger.kernel.orgPatchwork: https://patchwork.linux-mips.org/patch/19099/Signed-off-by: James Hogan List of files: /linux-6.15/scripts/dtc/include-prefixes/mips/mti/Makefile

bf070bb0 - kbuild: remove all dummy assignments to obj-

Tue, 07 Nov 2017 16:31:47 +0000

kbuild: remove all dummy assignments to obj-Now kbuild core scripts create empty built-in.o where necessary.Remove "obj- := dummy.o" tricks.Signed-off-by: Masahiro Yamada List of files: /linux-6.15/scripts/dtc/include-prefixes/mips/mti/Makefile

7e7962dd - kbuild: handle dtb-y and CONFIG_OF_ALL_DTBS natively in Makefile.lib

Sun, 05 Nov 2017 05:30:53 +0000

kbuild: handle dtb-y and CONFIG_OF_ALL_DTBS natively in Makefile.libIf CONFIG_OF_ALL_DTBS is enabled, "make ARCH=arm64 dtbs" compiles eachDTB twice; one from arch/arm64/boot/dts/*/Makefile and the other fromthe dtb-$(CONFIG_OF_ALL_DTBS) line in arch/arm64/boot/dts/Makefile.It could be a race problem when building DTBS in parallel.Another minor issue is CONFIG_OF_ALL_DTBS covers only *.dts in vendorsub-directories, so this broke when Broadcom added one more hierarchyin arch/arm64/boot/dts/broadcom//.One idea to fix the issues in a clean way is to move DTB handlingto Kbuild core scripts. Makefile.dtbinst already recognizes dtb-ynatively, so it should not hurt to do so.Add $(dtb-y) to extra-y, and $(dtb-) as well if CONFIG_OF_ALL_DTBS isenabled. All clutter things in Makefiles go away.As a bonus clean-up, I also removed dts-dirs. Just use subdir-ydirectly to traverse sub-directories.Signed-off-by: Masahiro Yamada Acked-by: Arnd Bergmann [robh: corrected BUILTIN_DTB to CONFIG_BUILTIN_DTB]Signed-off-by: Rob Herring List of files: /linux-6.15/scripts/dtc/include-prefixes/mips/mti/Makefile

74ce1896 - kbuild: clean up .dtb and .dtb.S patterns from top-level Makefile

Thu, 02 Nov 2017 02:51:25 +0000

kbuild: clean up *.dtb and *.dtb.S patterns from top-level MakefileWe need to add "clean-files" in Makfiles to clean up DT blobs, but weoften miss to do so.Since there are no source files that end with .dtb or .dtb.S, so wecan clean-up those files from the top-level Makefile.Signed-off-by: Masahiro Yamada Acked-by: Arnd Bergmann Signed-off-by: Rob Herring List of files: /linux-6.15/scripts/dtc/include-prefixes/mips/mti/Makefile

b2441318 - License cleanup: add SPDX GPL-2.0 license identifier to files with no license

Wed, 01 Nov 2017 14:07:57 +0000

License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseMany source files in the tree are missing licensing information, whichmakes it harder for compliance tools to determine the correct license.By default all files without license information are under the defaultlicense of the kernel, which is GPL version 2.Update the files which contain no license information with the 'GPL-2.0'SPDX license identifier. The SPDX identifier is a legally bindingshorthand, which can be used instead of the full boiler plate text.This patch is based on work done by Thomas Gleixner and Kate Stewart andPhilippe Ombredanne.How this work was done:Patches were generated and checked against linux-4.14-rc6 for a subset ofthe use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information,Further patches will be generated in subsequent months to fix up caseswhere non-standard license headers were used, and references to licensehad to be inferred by heuristics based on keywords.The analysis to determine which SPDX License Identifier to be applied toa file was done in a spreadsheet of side by side results from of theoutput of two independent scanners (ScanCode & Windriver) producing SPDXtag:value files created by Philippe Ombredanne. Philippe prepared thebase worksheet, and did an initial spot review of a few 1000 files.The 4.13 kernel was the starting point of the analysis with 60,537 filesassessed. Kate Stewart did a file by file comparison of the scannerresults in the spreadsheet to determine which SPDX license identifier(s)to be applied to the file. She confirmed any determination that was notimmediately clear with lawyers working with the Linux Foundation.Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines).All documentation files were explicitly excluded.The following heuristics were used to determine which SPDX licenseidentifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time.In total, over 70 hours of logged manual review was done on thespreadsheet to determine the SPDX license identifiers to apply to thesource files by Kate, Philippe, Thomas and, in some cases, confirmationby lawyers working with the Linux Foundation.Kate also obtained a third independent scan of the 4.13 code base fromFOSSology, and compared selected files where the other two scannersdisagreed against that SPDX file, to see if there was new insights. TheWindriver scanner is based on an older version of FOSSology in part, sothey are related.Thomas did random spot checks in about 500 files from the spreadsheetsfor the uapi headers and agreed with SPDX license identifier in thefiles he inspected. For the non-uapi files Thomas did random spot checksin about 15000 files.In initial set of patches against 4.14-rc6, 3 files were found to havecopy/paste license identifier errors, and have been fixed to reflect thecorrect identifier.Additionally Philippe spent 10 hours this week doing a detailed manualinspection and review of the 12,461 patched files from the initial patchversion early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correctThis produced a worksheet with 20 files needing minor correction. Thisworksheet was then exported into 3 different .csv files for thedifferent types of files to be modified.These .csv files were then reviewed by Greg. Thomas wrote a script toparse the csv files and add the proper SPDX tag to the file, in theformat that the file expected. This script was further refined by Gregbased on the output to detect more types of files automatically and todistinguish between header and source .c files (which need differentcomment types.) Finally Greg ran the script using the .csv files togenerate the patches.Reviewed-by: Kate Stewart Reviewed-by: Philippe Ombredanne Reviewed-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/scripts/dtc/include-prefixes/mips/mti/Makefile

3f5f0a44 - MIPS: generic: Convert SEAD-3 to a generic board

Wed, 05 Oct 2016 17:18:21 +0000

MIPS: generic: Convert SEAD-3 to a generic boardConvert the MIPS SEAD-3 board support to be a generic board, supportedby generic kernels.Because the SEAD-3 boot protocol was defined long ago and we don't wantto force a switch to the UHI protocol, SEAD-3 is added as a legacy boardwhich is detected by reading the REVISION register. This may technicallynot be a valid memory read & future work will include attempting tohandle that gracefully. In practice since SEAD-3 is the only legacyboard supported by the generic kernel so far the read will only happenon SEAD-3 boards, and even once Malta is converted the same REVISIONregister exists there too. Other boards such as Boston, Ci20 & Ci40 willuse the UHI boot protocol & thus not run any of the legacy board detectfunctions.Signed-off-by: Paul Burton Cc: linux-mips@linux-mips.orgPatchwork: https://patchwork.linux-mips.org/patch/14354/Signed-off-by: Ralf Baechle List of files: /linux-6.15/scripts/dtc/include-prefixes/mips/mti/Makefile

e8823d26 - MIPS: Malta: Basic DT plumbing

Fri, 22 May 2015 15:51:02 +0000

MIPS: Malta: Basic DT plumbingBuild a DT for the Malta platform into the kernel, load it & probedevices from it. The DT is essentially empty at this point, deviceswill be added in further patches.[ralf@linux-mips.org: Fixed conflicts.]Signed-off-by: Paul Burton Cc: linux-mips@linux-mips.orgCc: devicetree@vger.kernel.orgCc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Ian Campbell Cc: Kumar Gala Cc: Andrew Bresticker Cc: linux-kernel@vger.kernel.orgCc: Markos Chandras Patchwork: http://patchwork.linux-mips.org/patch/10119/Signed-off-by: Ralf Baechle List of files: /linux-6.15/scripts/dtc/include-prefixes/mips/mti/Makefile

8c0b9ee8 - MIPS: Move device-trees into vendor sub-directories

Thu, 25 Dec 2014 17:48:57 +0000

MIPS: Move device-trees into vendor sub-directoriesMove the MIPS device-trees into the appropriate vendor sub-directories.Signed-off-by: Andrew Bresticker Tested-by: Kevin Cernekee Cc: f.fainelli@gmail.comCc: jaedon.shin@gmail.comCc: tglx@linutronix.deCc: jason@lakedaemon.netCc: jogo@openwrt.orgCc: arnd@arndb.deCc: computersforpeace@gmail.comCc: linux-mips@linux-mips.orgCc: devicetree@vger.kernel.orgCc: linux-kernel@vger.kernel.orgPatchwork: https://patchwork.linux-mips.org/patch/8835/Signed-off-by: Ralf Baechle List of files: /linux-6.15/scripts/dtc/include-prefixes/mips/mti/Makefile