Changes in Makefile

17f93402 - usb: dwc2: override PHY input signals with usb role switch support

Wed, 09 Sep 2020 09:35:10 +0000

usb: dwc2: override PHY input signals with usb role switch supportThis patch adds support for usb role switch to dwc2, by using overridingcontrol of the PHY voltage valid and ID input signals.iddig signal (ID) can be overridden:- when setting GUSBCFG_FORCEHOSTMODE, iddig input pin is overridden with 1;- when setting GUSBCFG_FORCEDEVMODE, iddig input pin is overridden with 0.avalid/bvalid/vbusvalid signals can be overridden respectively with:- GOTGCTL_AVALOEN + GOTGCTL_AVALOVAL- GOTGCTL_BVALOEN + GOTGCTL_BVALOVAL- GOTGCTL_VBVALEN + GOTGCTL_VBVALOVALIt is possible to determine valid sessions thanks to usb role switch:- if USB_ROLE_NONE then !avalid && !bvalid && !vbusvalid- if USB_ROLE_DEVICE then !avalid && bvalid && vbusvalid- if USB_ROLE_HOST then avalid && !bvalid && vbusvalidAcked-by: Minas Harutyunyan Acked-by: Martin Blumenstingl Signed-off-by: Amelie Delaunay Signed-off-by: Felipe Balbi List of files: /linux-6.15/drivers/usb/dwc2/Makefile

ca637790 - Revert "usb: dwc2: override PHY input signals with usb role switch support"

Mon, 27 Jul 2020 13:34:15 +0000

Revert "usb: dwc2: override PHY input signals with usb role switch support"This reverts commit bc0f0d4a5853e32ba97a0318f774570428fc5634.It was not meant to be applied yet.Cc: Minas Harutyunyan Cc: Amelie Delaunay Cc: Felipe Balbi Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc2/Makefile

bc0f0d4a - usb: dwc2: override PHY input signals with usb role switch support

Tue, 16 Jun 2020 14:07:15 +0000

usb: dwc2: override PHY input signals with usb role switch supportThis patch adds support for usb role switch to dwc2, by using overridingcontrol of the PHY voltage valid and ID input signals.iddig signal (ID) can be overridden:- when setting GUSBCFG_FORCEHOSTMODE, iddig input pin is overridden with 1;- when setting GUSBCFG_FORCEDEVMODE, iddig input pin is overridden with 0.avalid/bvalid/vbusvalid signals can be overridden respectively with:- GOTGCTL_AVALOEN + GOTGCTL_AVALOVAL- GOTGCTL_BVALOEN + GOTGCTL_BVALOVAL- GOTGCTL_VBVALEN + GOTGCTL_VBVALOVALIt is possible to determine valid sessions thanks to usb role switch:- if USB_ROLE_NONE then !avalid && !bvalid && !vbusvalid- if USB_ROLE_DEVICE then !avalid && bvalid && vbusvalid- if USB_ROLE_HOST then avalid && !bvalid && vbusvalidAcked-by: Minas Harutyunyan Signed-off-by: Amelie Delaunay Signed-off-by: Felipe Balbi List of files: /linux-6.15/drivers/usb/dwc2/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/drivers/usb/dwc2/Makefile

323230ef - usb: dwc2: Add params.c file

Fri, 04 Nov 2016 00:55:50 +0000

usb: dwc2: Add params.c fileAdd a params.c file and move all driver parameter code there, includingall the static parameter definitions.Signed-off-by: John Youn Signed-off-by: Felipe Balbi List of files: /linux-6.15/drivers/usb/dwc2/Makefile

2d1165a4 - usb: dwc2: remove dwc2_platform.ko

Wed, 29 Apr 2015 20:09:18 +0000

usb: dwc2: remove dwc2_platform.koAs dwc2 pci module is now exporting dwc2 platform device, includeplatform.o in dwc2-y and remove USB_DWC2_PLATFORM configurationoption. Driver will be built as two modules, dwc2.ko and dwc2_pci.ko.dwc2.ko is the new platform driver.Remove all EXPORT_SYMBOL_GPL as they are not needed any more.Acked-by: John Youn Signed-off-by: Mian Yousaf Kaukab Signed-off-by: Felipe Balbi List of files: /linux-6.15/drivers/usb/dwc2/Makefile

f91eea44 - usb: dwc2: move debugfs code to a separate file

Wed, 29 Apr 2015 20:08:59 +0000

usb: dwc2: move debugfs code to a separate filePrepare to add more debug code. Moreover, don't save dentry * foreach file in struct dwc2_hsotg as clean up is done withdebugfs_remove_recursive(). s3c_hsotg_delete_debug() is removedaltogether for the same reason.Acked-by: John Youn Signed-off-by: Mian Yousaf Kaukab Signed-off-by: Felipe Balbi List of files: /linux-6.15/drivers/usb/dwc2/Makefile

b48cb02d - usb: dwc2: pci: Correctly compile dwc2-pci as a module or built-in

Tue, 17 Mar 2015 01:10:02 +0000

usb: dwc2: pci: Correctly compile dwc2-pci as a module or built-inThe dwc2-pci driver should be compiled as a module when configured todo so. If the dwc2-pci is configured as a module but actuallybuilt-in, it can cause build errors due to the fact that thegeneric-phy will be allowed to compile as a module causing undefinedreferences.Reported-by: Alan Cox Signed-off-by: John Youn Signed-off-by: Felipe Balbi List of files: /linux-6.15/drivers/usb/dwc2/Makefile

5ee80705 - usb: dwc2: Update Kconfig to support dual-role

Tue, 11 Nov 2014 17:13:40 +0000

usb: dwc2: Update Kconfig to support dual-roleUpdate DWC2 kconfig and makefile to support dual-role mode. The platformfile will always get compiled for the case where the controller is directlyconnected to the CPU. So for loadable modules, dwc2.ko is built for host,peripheral, and dual-role mode. The PCI bus interface will be calleddwc2_pci.ko and the platform interface module will be called dwc2_platform.ko.Signed-off-by: Dinh Nguyen Acked-by: Paul Zimmerman Signed-off-by: Felipe Balbi List of files: /linux-6.15/drivers/usb/dwc2/Makefile

cd686097 - Revert "usb: dwc2: Update Kconfig to support dual-role"

Thu, 11 Sep 2014 12:53:30 +0000

Revert "usb: dwc2: Update Kconfig to support dual-role"This reverts commit e006fee6ecfed5b957bdd41c236aad751ab29042.This patch causes build break. Modifications in Makefile and Kconfig haveno connection with driver code.Signed-off-by: Robert Baldyga Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc2/Makefile

e006fee6 - usb: dwc2: Update Kconfig to support dual-role

Tue, 26 Aug 2014 16:19:52 +0000

usb: dwc2: Update Kconfig to support dual-roleUpdate DWC2 kconfig and makefile to support dual-role mode. The platformfile will always get compiled for the case where the controller is directlyconnected to the CPU. So for loadable modules, only dwc2.ko is needed.Signed-off-by: Dinh Nguyen Acked-by: Paul Zimmerman Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc2/Makefile

47a1685f - usb: dwc2/s3c-hsotg: move s3c-hsotg into dwc2 directory

Mon, 14 Apr 2014 21:13:34 +0000

usb: dwc2/s3c-hsotg: move s3c-hsotg into dwc2 directoryMoves the s3c-hsotg driver into the dwc2 directory and uses thedwc2 defines in hw.h. Renames s3c-hsotg.c to gadget.c.NOTE: You can build both host and peripheral as a dynamicallylinked module, but be aware that if you insmod dwc2_gadget, thenrmmod it, then insmod dwc2 and dwc2_platform for host mode, thiswill not work. As the step to rmmod dwc2_gadget.ko will turn offthe clock to the USB IP. The dwc2 host driver currently does notlook to turn on a clock yet. A patch to fix that will be comingsoon.Signed-off-by: Dinh Nguyen [ jh,rb - For gadget part only: ]Tested-by: Jingoo Han Tested-by: Robert Baldyga [ pz: Folded Kconfig/Makefile changes, which were originally in a separate patch, into this one, to avoid a build breakage. Modified Kconfig/Makefile changes a bit. Tested host part only. ]Signed-off-by: Paul Zimmerman Acked-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc2/Makefile

197ba5f4 - Move DWC2 driver out of staging

Mon, 13 Jan 2014 21:50:09 +0000

Move DWC2 driver out of stagingThe DWC2 driver should now be in good enough shape to move out ofstaging. I have stress tested it overnight on RPI running massstorage and Ethernet transfers in parallel, and for several dayson our proprietary PCI-based platform.Signed-off-by: Paul Zimmerman Cc: Felipe Balbi Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/usb/dwc2/Makefile