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linux/arch/arm/mach-pxa/mfp-pxa3xx.h
Greg Kroah-Hartman b24413180f License cleanup: add SPDX GPL-2.0 license identifier to files with no license 
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>
2017-11-02 11:10:55 +01:00

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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_ARCH_MFP_PXA3XX_H
#define __ASM_ARCH_MFP_PXA3XX_H
#include <plat/mfp.h>
#define MFPR_BASE (0x40e10000)
/* PXA3xx common MFP configurations - processor specific ones defined
* in mfp-pxa300.h and mfp-pxa320.h
*/
#define GPIO0_GPIO MFP_CFG(GPIO0, AF0)
#define GPIO1_GPIO MFP_CFG(GPIO1, AF0)
#define GPIO2_GPIO MFP_CFG(GPIO2, AF0)
#define GPIO3_GPIO MFP_CFG(GPIO3, AF0)
#define GPIO4_GPIO MFP_CFG(GPIO4, AF0)
#define GPIO5_GPIO MFP_CFG(GPIO5, AF0)
#define GPIO6_GPIO MFP_CFG(GPIO6, AF0)
#define GPIO7_GPIO MFP_CFG(GPIO7, AF0)
#define GPIO8_GPIO MFP_CFG(GPIO8, AF0)
#define GPIO9_GPIO MFP_CFG(GPIO9, AF0)
#define GPIO10_GPIO MFP_CFG(GPIO10, AF0)
#define GPIO11_GPIO MFP_CFG(GPIO11, AF0)
#define GPIO12_GPIO MFP_CFG(GPIO12, AF0)
#define GPIO13_GPIO MFP_CFG(GPIO13, AF0)
#define GPIO14_GPIO MFP_CFG(GPIO14, AF0)
#define GPIO15_GPIO MFP_CFG(GPIO15, AF0)
#define GPIO16_GPIO MFP_CFG(GPIO16, AF0)
#define GPIO17_GPIO MFP_CFG(GPIO17, AF0)
#define GPIO18_GPIO MFP_CFG(GPIO18, AF0)
#define GPIO19_GPIO MFP_CFG(GPIO19, AF0)
#define GPIO20_GPIO MFP_CFG(GPIO20, AF0)
#define GPIO21_GPIO MFP_CFG(GPIO21, AF0)
#define GPIO22_GPIO MFP_CFG(GPIO22, AF0)
#define GPIO23_GPIO MFP_CFG(GPIO23, AF0)
#define GPIO24_GPIO MFP_CFG(GPIO24, AF0)
#define GPIO25_GPIO MFP_CFG(GPIO25, AF0)
#define GPIO26_GPIO MFP_CFG(GPIO26, AF0)
#define GPIO27_GPIO MFP_CFG(GPIO27, AF0)
#define GPIO28_GPIO MFP_CFG(GPIO28, AF0)
#define GPIO29_GPIO MFP_CFG(GPIO29, AF0)
#define GPIO30_GPIO MFP_CFG(GPIO30, AF0)
#define GPIO31_GPIO MFP_CFG(GPIO31, AF0)
#define GPIO32_GPIO MFP_CFG(GPIO32, AF0)
#define GPIO33_GPIO MFP_CFG(GPIO33, AF0)
#define GPIO34_GPIO MFP_CFG(GPIO34, AF0)
#define GPIO35_GPIO MFP_CFG(GPIO35, AF0)
#define GPIO36_GPIO MFP_CFG(GPIO36, AF0)
#define GPIO37_GPIO MFP_CFG(GPIO37, AF0)
#define GPIO38_GPIO MFP_CFG(GPIO38, AF0)
#define GPIO39_GPIO MFP_CFG(GPIO39, AF0)
#define GPIO40_GPIO MFP_CFG(GPIO40, AF0)
#define GPIO41_GPIO MFP_CFG(GPIO41, AF0)
#define GPIO42_GPIO MFP_CFG(GPIO42, AF0)
#define GPIO43_GPIO MFP_CFG(GPIO43, AF0)
#define GPIO44_GPIO MFP_CFG(GPIO44, AF0)
#define GPIO45_GPIO MFP_CFG(GPIO45, AF0)
#define GPIO47_GPIO MFP_CFG(GPIO47, AF0)
#define GPIO48_GPIO MFP_CFG(GPIO48, AF0)
#define GPIO53_GPIO MFP_CFG(GPIO53, AF0)
#define GPIO54_GPIO MFP_CFG(GPIO54, AF0)
#define GPIO55_GPIO MFP_CFG(GPIO55, AF0)
#define GPIO57_GPIO MFP_CFG(GPIO57, AF0)
#define GPIO63_GPIO MFP_CFG(GPIO63, AF0)
#define GPIO64_GPIO MFP_CFG(GPIO64, AF0)
#define GPIO65_GPIO MFP_CFG(GPIO65, AF0)
#define GPIO66_GPIO MFP_CFG(GPIO66, AF0)
#define GPIO67_GPIO MFP_CFG(GPIO67, AF0)
#define GPIO68_GPIO MFP_CFG(GPIO68, AF0)
#define GPIO69_GPIO MFP_CFG(GPIO69, AF0)
#define GPIO70_GPIO MFP_CFG(GPIO70, AF0)
#define GPIO71_GPIO MFP_CFG(GPIO71, AF0)
#define GPIO72_GPIO MFP_CFG(GPIO72, AF0)
#define GPIO73_GPIO MFP_CFG(GPIO73, AF0)
#define GPIO74_GPIO MFP_CFG(GPIO74, AF0)
#define GPIO75_GPIO MFP_CFG(GPIO75, AF0)
#define GPIO76_GPIO MFP_CFG(GPIO76, AF0)
#define GPIO77_GPIO MFP_CFG(GPIO77, AF0)
#define GPIO78_GPIO MFP_CFG(GPIO78, AF0)
#define GPIO79_GPIO MFP_CFG(GPIO79, AF0)
#define GPIO80_GPIO MFP_CFG(GPIO80, AF0)
#define GPIO81_GPIO MFP_CFG(GPIO81, AF0)
#define GPIO82_GPIO MFP_CFG(GPIO82, AF0)
#define GPIO83_GPIO MFP_CFG(GPIO83, AF0)
#define GPIO84_GPIO MFP_CFG(GPIO84, AF0)
#define GPIO85_GPIO MFP_CFG(GPIO85, AF0)
#define GPIO86_GPIO MFP_CFG(GPIO86, AF0)
#define GPIO87_GPIO MFP_CFG(GPIO87, AF0)
#define GPIO88_GPIO MFP_CFG(GPIO88, AF0)
#define GPIO89_GPIO MFP_CFG(GPIO89, AF0)
#define GPIO90_GPIO MFP_CFG(GPIO90, AF0)
#define GPIO91_GPIO MFP_CFG(GPIO91, AF0)
#define GPIO92_GPIO MFP_CFG(GPIO92, AF0)
#define GPIO93_GPIO MFP_CFG(GPIO93, AF0)
#define GPIO94_GPIO MFP_CFG(GPIO94, AF0)
#define GPIO95_GPIO MFP_CFG(GPIO95, AF0)
#define GPIO96_GPIO MFP_CFG(GPIO96, AF0)
#define GPIO97_GPIO MFP_CFG(GPIO97, AF0)
#define GPIO98_GPIO MFP_CFG(GPIO98, AF0)
#define GPIO99_GPIO MFP_CFG(GPIO99, AF0)
#define GPIO100_GPIO MFP_CFG(GPIO100, AF0)
#define GPIO101_GPIO MFP_CFG(GPIO101, AF0)
#define GPIO102_GPIO MFP_CFG(GPIO102, AF0)
#define GPIO103_GPIO MFP_CFG(GPIO103, AF0)
#define GPIO104_GPIO MFP_CFG(GPIO104, AF0)
#define GPIO105_GPIO MFP_CFG(GPIO105, AF0)
#define GPIO106_GPIO MFP_CFG(GPIO106, AF0)
#define GPIO107_GPIO MFP_CFG(GPIO107, AF0)
#define GPIO108_GPIO MFP_CFG(GPIO108, AF0)
#define GPIO109_GPIO MFP_CFG(GPIO109, AF0)
#define GPIO110_GPIO MFP_CFG(GPIO110, AF0)
#define GPIO111_GPIO MFP_CFG(GPIO111, AF0)
#define GPIO112_GPIO MFP_CFG(GPIO112, AF0)
#define GPIO113_GPIO MFP_CFG(GPIO113, AF0)
#define GPIO114_GPIO MFP_CFG(GPIO114, AF0)
#define GPIO115_GPIO MFP_CFG(GPIO115, AF0)
#define GPIO116_GPIO MFP_CFG(GPIO116, AF0)
#define GPIO117_GPIO MFP_CFG(GPIO117, AF0)
#define GPIO118_GPIO MFP_CFG(GPIO118, AF0)
#define GPIO119_GPIO MFP_CFG(GPIO119, AF0)
#define GPIO120_GPIO MFP_CFG(GPIO120, AF0)
#define GPIO121_GPIO MFP_CFG(GPIO121, AF0)
#define GPIO122_GPIO MFP_CFG(GPIO122, AF0)
#define GPIO123_GPIO MFP_CFG(GPIO123, AF0)
#define GPIO124_GPIO MFP_CFG(GPIO124, AF0)
#define GPIO125_GPIO MFP_CFG(GPIO125, AF0)
#define GPIO126_GPIO MFP_CFG(GPIO126, AF0)
#define GPIO127_GPIO MFP_CFG(GPIO127, AF0)
#define GPIO0_2_GPIO MFP_CFG(GPIO0_2, AF0)
#define GPIO1_2_GPIO MFP_CFG(GPIO1_2, AF0)
#define GPIO2_2_GPIO MFP_CFG(GPIO2_2, AF0)
#define GPIO3_2_GPIO MFP_CFG(GPIO3_2, AF0)
#define GPIO4_2_GPIO MFP_CFG(GPIO4_2, AF0)
#define GPIO5_2_GPIO MFP_CFG(GPIO5_2, AF0)
#define GPIO6_2_GPIO MFP_CFG(GPIO6_2, AF0)
/* NOTE: usage of these two functions is not recommended,
* use pxa3xx_mfp_config() instead.
*/
static inline unsigned long pxa3xx_mfp_read(int mfp)
{
return mfp_read(mfp);
}
static inline void pxa3xx_mfp_write(int mfp, unsigned long val)
{
mfp_write(mfp, val);
}
static inline void pxa3xx_mfp_config(unsigned long *mfp_cfg, int num)
{
mfp_config(mfp_cfg, num);
}
#endif /* __ASM_ARCH_MFP_PXA3XX_H */
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