forked from Minki/linux
b24413180f
Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license 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 binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the 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 cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base 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 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately 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 license identifiers 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 the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version 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 correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
384 lines
6.7 KiB
Plaintext
384 lines
6.7 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
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config BF542
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def_bool y
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depends on BF542_std || BF542M
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config BF544
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def_bool y
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depends on BF544_std || BF544M
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config BF547
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def_bool y
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depends on BF547_std || BF547M
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config BF548
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def_bool y
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depends on BF548_std || BF548M
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config BF549
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def_bool y
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depends on BF549_std || BF549M
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config BF54xM
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def_bool y
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depends on (BF542M || BF544M || BF547M || BF548M || BF549M)
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config BF54x
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def_bool y
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depends on (BF542 || BF544 || BF547 || BF548 || BF549)
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if (BF54x)
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source "arch/blackfin/mach-bf548/boards/Kconfig"
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menu "BF548 Specific Configuration"
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config DEB_DMA_URGENT
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bool "DMA has priority over core for ext. accesses"
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depends on BF54x
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default y
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help
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Treat any DEB1, DEB2 and DEB3 request as Urgent
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config BF548_ATAPI_ALTERNATIVE_PORT
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bool "BF548 ATAPI alternative port via GPIO"
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help
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BF548 ATAPI data and address PINs can be routed through
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async address or GPIO port F and G. Select y to route it
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to GPIO.
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choice
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prompt "UART2 DMA channel selection"
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depends on SERIAL_BFIN_UART2
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default UART2_DMA_RX_ON_DMA18
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help
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UART2 DMA channel selection
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RX -> DMA18
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TX -> DMA19
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or
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RX -> DMA13
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TX -> DMA14
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config UART2_DMA_RX_ON_DMA18
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bool "UART2 DMA RX -> DMA18 TX -> DMA19"
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help
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UART2 DMA channel assignment
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RX -> DMA18
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TX -> DMA19
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use SPORT2 default DMA channel
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config UART2_DMA_RX_ON_DMA13
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bool "UART2 DMA RX -> DMA13 TX -> DMA14"
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help
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UART2 DMA channel assignment
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RX -> DMA13
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TX -> DMA14
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use EPPI1 EPPI2 default DMA channel
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endchoice
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choice
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prompt "UART3 DMA channel selection"
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depends on SERIAL_BFIN_UART3
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default UART3_DMA_RX_ON_DMA20
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help
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UART3 DMA channel selection
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RX -> DMA20
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TX -> DMA21
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or
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RX -> DMA15
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TX -> DMA16
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config UART3_DMA_RX_ON_DMA20
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bool "UART3 DMA RX -> DMA20 TX -> DMA21"
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help
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UART3 DMA channel assignment
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RX -> DMA20
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TX -> DMA21
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use SPORT3 default DMA channel
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config UART3_DMA_RX_ON_DMA15
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bool "UART3 DMA RX -> DMA15 TX -> DMA16"
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help
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UART3 DMA channel assignment
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RX -> DMA15
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TX -> DMA16
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use PIXC default DMA channel
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endchoice
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comment "Interrupt Priority Assignment"
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menu "Priority"
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config IRQ_PLL_WAKEUP
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int "IRQ_PLL_WAKEUP"
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default 7
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config IRQ_DMAC0_ERR
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int "IRQ_DMAC0_ERR"
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default 7
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config IRQ_EPPI0_ERR
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int "IRQ_EPPI0_ERR"
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default 7
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config IRQ_SPORT0_ERR
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int "IRQ_SPORT0_ERR"
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default 7
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config IRQ_SPORT1_ERR
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int "IRQ_SPORT1_ERR"
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default 7
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config IRQ_SPI0_ERR
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int "IRQ_SPI0_ERR"
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default 7
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config IRQ_UART0_ERR
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int "IRQ_UART0_ERR"
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default 7
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config IRQ_RTC
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int "IRQ_RTC"
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default 8
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config IRQ_EPPI0
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int "IRQ_EPPI0"
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default 8
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config IRQ_SPORT0_RX
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int "IRQ_SPORT0_RX"
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default 9
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config IRQ_SPORT0_TX
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int "IRQ_SPORT0_TX"
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default 9
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config IRQ_SPORT1_RX
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int "IRQ_SPORT1_RX"
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default 9
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config IRQ_SPORT1_TX
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int "IRQ_SPORT1_TX"
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default 9
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config IRQ_SPI0
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int "IRQ_SPI0"
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default 10
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config IRQ_UART0_RX
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int "IRQ_UART0_RX"
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default 10
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config IRQ_UART0_TX
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int "IRQ_UART0_TX"
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default 10
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config IRQ_TIMER8
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int "IRQ_TIMER8"
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default 11
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config IRQ_TIMER9
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int "IRQ_TIMER9"
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default 11
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config IRQ_TIMER10
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int "IRQ_TIMER10"
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default 11
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config IRQ_PINT0
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int "IRQ_PINT0"
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default 12
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config IRQ_PINT1
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int "IRQ_PINT0"
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default 12
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config IRQ_MDMAS0
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int "IRQ_MDMAS0"
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default 13
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config IRQ_MDMAS1
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int "IRQ_DMDMAS1"
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default 13
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config IRQ_WATCHDOG
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int "IRQ_WATCHDOG"
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default 13
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config IRQ_DMAC1_ERR
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int "IRQ_DMAC1_ERR"
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default 7
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config IRQ_SPORT2_ERR
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int "IRQ_SPORT2_ERR"
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default 7
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config IRQ_SPORT3_ERR
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int "IRQ_SPORT3_ERR"
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default 7
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config IRQ_MXVR_DATA
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int "IRQ MXVR Data"
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default 7
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config IRQ_SPI1_ERR
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int "IRQ_SPI1_ERR"
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default 7
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config IRQ_SPI2_ERR
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int "IRQ_SPI2_ERR"
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default 7
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config IRQ_UART1_ERR
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int "IRQ_UART1_ERR"
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default 7
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config IRQ_UART2_ERR
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int "IRQ_UART2_ERR"
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default 7
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config IRQ_CAN0_ERR
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int "IRQ_CAN0_ERR"
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default 7
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config IRQ_SPORT2_RX
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int "IRQ_SPORT2_RX"
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default 9
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config IRQ_SPORT2_TX
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int "IRQ_SPORT2_TX"
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default 9
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config IRQ_SPORT3_RX
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int "IRQ_SPORT3_RX"
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default 9
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config IRQ_SPORT3_TX
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int "IRQ_SPORT3_TX"
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default 9
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config IRQ_EPPI1
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int "IRQ_EPPI1"
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default 9
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config IRQ_EPPI2
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int "IRQ_EPPI2"
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default 9
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config IRQ_SPI1
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int "IRQ_SPI1"
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default 10
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config IRQ_SPI2
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int "IRQ_SPI2"
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default 10
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config IRQ_UART1_RX
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int "IRQ_UART1_RX"
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default 10
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config IRQ_UART1_TX
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int "IRQ_UART1_TX"
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default 10
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config IRQ_ATAPI_RX
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int "IRQ_ATAPI_RX"
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default 10
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config IRQ_ATAPI_TX
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int "IRQ_ATAPI_TX"
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default 10
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config IRQ_TWI0
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int "IRQ_TWI0"
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default 11
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config IRQ_TWI1
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int "IRQ_TWI1"
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default 11
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config IRQ_CAN0_RX
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int "IRQ_CAN_RX"
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default 11
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config IRQ_CAN0_TX
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int "IRQ_CAN_TX"
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default 11
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config IRQ_MDMAS2
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int "IRQ_MDMAS2"
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default 13
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config IRQ_MDMAS3
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int "IRQ_DMMAS3"
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default 13
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config IRQ_MXVR_ERR
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int "IRQ_MXVR_ERR"
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default 11
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config IRQ_MXVR_MSG
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int "IRQ_MXVR_MSG"
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default 11
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config IRQ_MXVR_PKT
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int "IRQ_MXVR_PKT"
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default 11
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config IRQ_EPPI1_ERR
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int "IRQ_EPPI1_ERR"
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default 7
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config IRQ_EPPI2_ERR
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int "IRQ_EPPI2_ERR"
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default 7
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config IRQ_UART3_ERR
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int "IRQ_UART3_ERR"
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default 7
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config IRQ_HOST_ERR
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int "IRQ_HOST_ERR"
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default 7
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config IRQ_PIXC_ERR
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int "IRQ_PIXC_ERR"
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default 7
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config IRQ_NFC_ERR
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int "IRQ_NFC_ERR"
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default 7
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config IRQ_ATAPI_ERR
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int "IRQ_ATAPI_ERR"
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default 7
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config IRQ_CAN1_ERR
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int "IRQ_CAN1_ERR"
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default 7
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config IRQ_HS_DMA_ERR
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int "IRQ Handshake DMA Status"
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default 7
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config IRQ_PIXC_IN0
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int "IRQ PIXC IN0"
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default 8
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config IRQ_PIXC_IN1
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int "IRQ PIXC IN1"
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default 8
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config IRQ_PIXC_OUT
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int "IRQ PIXC OUT"
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default 8
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config IRQ_SDH
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int "IRQ SDH"
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default 8
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config IRQ_CNT
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int "IRQ CNT"
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default 8
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config IRQ_KEY
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int "IRQ KEY"
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default 8
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config IRQ_CAN1_RX
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int "IRQ CAN1 RX"
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default 11
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config IRQ_CAN1_TX
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int "IRQ_CAN1_TX"
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default 11
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config IRQ_SDH_MASK0
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int "IRQ_SDH_MASK0"
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default 11
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config IRQ_SDH_MASK1
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int "IRQ_SDH_MASK1"
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default 11
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config IRQ_USB_INT0
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int "IRQ USB INT0"
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default 11
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config IRQ_USB_INT1
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int "IRQ USB INT1"
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default 11
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config IRQ_USB_INT2
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int "IRQ USB INT2"
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default 11
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config IRQ_USB_DMA
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int "IRQ USB DMA"
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default 11
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config IRQ_OTPSEC
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int "IRQ OPTSEC"
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default 11
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config IRQ_TIMER0
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int "IRQ_TIMER0"
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default 7 if TICKSOURCE_GPTMR0
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default 8
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config IRQ_TIMER1
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int "IRQ_TIMER1"
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default 11
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config IRQ_TIMER2
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int "IRQ_TIMER2"
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default 11
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config IRQ_TIMER3
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int "IRQ_TIMER3"
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default 11
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config IRQ_TIMER4
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int "IRQ_TIMER4"
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default 11
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config IRQ_TIMER5
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int "IRQ_TIMER5"
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default 11
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config IRQ_TIMER6
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int "IRQ_TIMER6"
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default 11
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config IRQ_TIMER7
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int "IRQ_TIMER7"
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default 11
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config IRQ_PINT2
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int "IRQ_PIN2"
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default 11
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config IRQ_PINT3
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int "IRQ_PIN3"
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default 11
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help
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Enter the priority numbers between 7-13 ONLY. Others are Reserved.
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This applies to all the above. It is not recommended to assign the
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highest priority number 7 to UART or any other device.
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endmenu
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endmenu
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endif
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