[bug#64149] WIP update u-boot to 2023.07-rc4

[Vagrant Cascadian <vagrant@debian.org>]

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The attached patch updates u-boot to 2023.07-rc4... though mostly just
getting this patch out there for review purposes, but should probably
wait until 2023.07 is released in July. Alternately, could try to update
to 2023.04, although honestly that version had quite a few issues in
Debian and might be best skipped!

Builds most of the u-boot-* packages successfully, notable issues are
with u-boot-tools failing to build, and unable to cross-build
u-boot-puma-rk3399 and u-boot-rockpro64-rk3399 due to the dependency on
python-pyelftools not being cross-buildable ... though
u-boot-pinebook-pro-rk3399 uses python-pyelftools just fine, somehow?!

I have not boot-tested anything with this patch.

This patch depends on the patch updating python-pyelftools:

  https://issues.guix.gnu.org/64144

...or fixing the failing build of python-pyelftools some other way!

It also would be nice to pull in the updated arm-trusted-firmware:

  https://issues.guix.gnu.org/64142

...although this is not strictly necessary.

(e.g. python-pyelftools and arm-trusted-firmware are why this is patch 3
in a series, but strictly speaking, this *could* be applied
independently).

It also might be time to make some more noise on the forgotten
crust-firmware patch, as there is a workaround in this patch because
that is missing from guix:

  https://issues.guix.gnu.org/48371


live well,
  vagrant

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From 041e3931296b2707ba7dada88b48890eacf45ba6 Mon Sep 17 00:00:00 2001
From: Vagrant Cascadian <vagrant@debian.org>
Date: Sat, 17 Jun 2023 23:06:18 -0700
Subject: [PATCH 3/3] gnu: u-boot: Update to 2023.07-rc4.

* gnu/packages/patches/u-boot-infodocs-target.patch: Remove file.
* gnu/packages/patches/u-boot-patman-guix-integration.patch: Remove file.
* gnu/local.mk: Remove patches.
* gnu/packages/patches/u-boot-allow-disabling-openssl.patch: Refresh.
* gnu/packages/patches/u-boot-sifive-prevent-reloc-initrd-fdt.patch: Refresh.
* gnu/packages/bootloaders.scm (u-boot): Update to 2023.07-rc4.
[native-inputs]: Add python-pyelftools.
[source]: Remove patches.
(u-boot-tools): Update substitution for python3-coverage.
(make-u-boot-sunxi64-package): Set SCP environment variable.
(u-boot-sifive-unleashed): Update to use opensbi.
---
 gnu/local.mk                                  |    2 -
 gnu/packages/bootloaders.scm                  |   28 +-
 .../u-boot-allow-disabling-openssl.patch      |   13 +-
 .../patches/u-boot-infodocs-target.patch      |   84 --
 .../u-boot-patman-guix-integration.patch      | 1244 -----------------
 ...boot-sifive-prevent-reloc-initrd-fdt.patch |    8 +-
 6 files changed, 31 insertions(+), 1348 deletions(-)
 delete mode 100644 gnu/packages/patches/u-boot-infodocs-target.patch
 delete mode 100644 gnu/packages/patches/u-boot-patman-guix-integration.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index 2b3df5d75a..a430370094 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1995,8 +1995,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/twinkle-bcg729.patch			\
   %D%/packages/patches/u-boot-allow-disabling-openssl.patch	\
   %D%/packages/patches/u-boot-fix-build-python-3.10.patch	\
-  %D%/packages/patches/u-boot-infodocs-target.patch		\
-  %D%/packages/patches/u-boot-patman-guix-integration.patch	\
   %D%/packages/patches/u-boot-nintendo-nes-serial.patch		\
   %D%/packages/patches/u-boot-rockchip-inno-usb.patch		\
   %D%/packages/patches/u-boot-sifive-prevent-reloc-initrd-fdt.patch	\
diff --git a/gnu/packages/bootloaders.scm b/gnu/packages/bootloaders.scm
index a9685a9ef9..28c4e2fb96 100644
--- a/gnu/packages/bootloaders.scm
+++ b/gnu/packages/bootloaders.scm
@@ -648,23 +648,21 @@ (define %u-boot-rk3399-enable-emmc-phy-patch
 (define u-boot
   (package
     (name "u-boot")
-    (version "2022.10")
+    (version "2023.07-rc4")
     (source (origin
               (patches
                (list %u-boot-rockchip-inno-usb-patch
                      %u-boot-allow-disabling-openssl-patch
                      %u-boot-sifive-prevent-relocating-initrd-fdt
                      %u-boot-rk3399-enable-emmc-phy-patch
-                     (search-patch "u-boot-fix-build-python-3.10.patch")
-                     (search-patch "u-boot-infodocs-target.patch")
-                     (search-patch "u-boot-patman-guix-integration.patch")))
+                     (search-patch "u-boot-fix-build-python-3.10.patch")))
               (method url-fetch)
               (uri (string-append
                     "https://ftp.denx.de/pub/u-boot/"
                     "u-boot-" version ".tar.bz2"))
               (sha256
                (base32
-                "1y5x8vxdgsqdqlsvq01mn8lmw53fqairkhvhhjx83hjva0m4id2h"))))
+                "0djrzqg6vmni8yi651yyp77w9h5sh07gq55r3a6mfh4gf5z7vamn"))))
     (build-system  gnu-build-system)
     (native-inputs
      (list bison
@@ -676,6 +674,7 @@ (define u-boot
            perl
            pkg-config                   ;for 'make menuconfig'
            python
+           python-pyelftools
            swig
            (list util-linux "lib")))
     (home-page "https://www.denx.de/wiki/U-Boot/")
@@ -739,7 +738,7 @@ (define-public u-boot-tools
                (("/bin/false") (which "false")))
              (substitute* "tools/dtoc/fdt_util.py"
                (("'cc'") "'gcc'"))
-             (substitute* "tools/patman/test_util.py"
+             (substitute* "tools/u_boot_pylib/test_util.py"
                ;; python3-coverage is simply called coverage in guix.
                (("python3-coverage") "coverage")
 
@@ -1009,6 +1008,8 @@ (define*-public (make-u-boot-sunxi64-package board triplet
           #~(modify-phases #$phases
               (add-after 'unpack 'set-environment
                 (lambda* (#:key native-inputs inputs #:allow-other-keys)
+                  ;; Avoid dependency on crust-firmware https://issues.guix.gnu.org/48371
+                  (setenv "SCP" "/dev/null")
                   (setenv "BL31" (search-input-file inputs "bl31.bin"))))))))
       (inputs
        (modify-inputs (package-inputs base)
@@ -1170,7 +1171,20 @@ (define-public u-boot-sandbox
                 (append sdl2))))))
 
 (define-public u-boot-sifive-unleashed
-  (make-u-boot-package "sifive_unleashed" "riscv64-linux-gnu"))
+  (let ((base (make-u-boot-package "sifive_unleashed" "riscv64-linux-gnu")))
+    (package
+      (inherit base)
+      (arguments
+       (substitute-keyword-arguments (package-arguments base)
+         ((#:phases phases)
+          #~(modify-phases #$phases
+              (add-after 'unpack 'set-environment
+                (lambda* (#:key inputs #:allow-other-keys)
+                  (setenv "OPENSBI" (search-input-file inputs
+                                                       "fw_dynamic.bin"))))))))
+      (inputs
+       (modify-inputs (package-inputs base)
+         (append opensbi-generic))))))
 
 (define-public u-boot-sifive-unmatched
   (let ((base (make-u-boot-package "sifive_unmatched" "riscv64-linux-gnu")))
diff --git a/gnu/packages/patches/u-boot-allow-disabling-openssl.patch b/gnu/packages/patches/u-boot-allow-disabling-openssl.patch
index 5f2856dbb4..5195a7a6f8 100644
--- a/gnu/packages/patches/u-boot-allow-disabling-openssl.patch
+++ b/gnu/packages/patches/u-boot-allow-disabling-openssl.patch
@@ -128,29 +128,28 @@ index 94b7685392..eec599b0ee 100644
  	datai = 0;
  	for (cfgi = 0; cfgi < cfgn; cfgi++) {
  		e = &image_cfg[cfgi];
-@@ -1552,9 +1568,11 @@ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params,
+@@ -1624,10 +1640,12 @@ static void *image_create_v1(size_t *dataoff, struct image_tool_params *params,
  					      &datai, delay);
  	}
  
 +#if defined(CONFIG_KWB_SECURE)
- 	if (secure_hdr && add_secure_header_v1(params, ptr, payloadsz + headersz,
- 					       headersz, image, secure_hdr))
+ 	if (secure_hdr && add_secure_header_v1(params, ptr + *dataoff, payloadsz,
+ 					       image, headersz, secure_hdr))
  		return NULL;
 +#endif
  
- 	*imagesz = headersz;
+ 	/* Calculate and set the header checksum */
+ 	main_hdr->checksum = image_checksum8(main_hdr, headersz);
  
 --- a/tools/image-host.c
 +++ b/tools/image-host.c
-@@ -14,10 +14,12 @@
+@@ -14,8 +14,10 @@
  #include <image.h>
  #include <version.h>
  
 +#ifdef CONFIG_FIT_PRELOAD
  #include <openssl/pem.h>
  #include <openssl/evp.h>
- 
- #define IMAGE_PRE_LOAD_PATH                             "/image/pre-load/sig"
 +#endif
  
  /**
diff --git a/gnu/packages/patches/u-boot-infodocs-target.patch b/gnu/packages/patches/u-boot-infodocs-target.patch
deleted file mode 100644
index 5b21a99de3..0000000000
--- a/gnu/packages/patches/u-boot-infodocs-target.patch
+++ /dev/null
@@ -1,84 +0,0 @@
-Upstream status: https://patchwork.ozlabs.org/project/uboot/list/?series=333259
-
-diff --git a/Makefile b/Makefile
-index de5746399a..597a8886c3 100644
---- a/Makefile
-+++ b/Makefile
-@@ -2372,7 +2372,7 @@ tcheck:
- # Documentation targets
- # ---------------------------------------------------------------------------
- DOC_TARGETS := xmldocs latexdocs pdfdocs htmldocs epubdocs cleandocs \
--	       linkcheckdocs dochelp refcheckdocs
-+	       linkcheckdocs dochelp refcheckdocs texinfodocs infodocs
- PHONY += $(DOC_TARGETS)
- $(DOC_TARGETS): scripts_basic FORCE
- 	$(Q)$(MAKE) $(build)=doc $@
-diff --git a/doc/Makefile b/doc/Makefile
-index f5de65e927..d0904a9f99 100644
---- a/doc/Makefile
-+++ b/doc/Makefile
-@@ -69,6 +69,14 @@ quiet_cmd_sphinx = SPHINX  $@ --> file://$(abspath $(BUILDDIR)/$3/$4)
- htmldocs:
- 	@+$(foreach var,$(SPHINXDIRS),$(call loop_cmd,sphinx,html,$(var),,$(var)))
- 
-+texinfodocs:
-+	@+$(foreach var,$(SPHINXDIRS),$(call loop_cmd,sphinx,texinfo,$(var),texinfo,$(var)))
-+
-+# Note: the 'info' Make target is generated by sphinx itself when
-+# running the texinfodocs target defined above.
-+infodocs: texinfodocs
-+	$(MAKE) -C $(BUILDDIR)/texinfo info
-+
- linkcheckdocs:
- 	@$(foreach var,$(SPHINXDIRS),$(call loop_cmd,sphinx,linkcheck,$(var),,$(var)))
- 
-@@ -109,6 +117,8 @@ cleandocs:
- dochelp:
- 	@echo  ' U-Boot documentation in different formats from ReST:'
- 	@echo  '  htmldocs        - HTML'
-+	@echo  '  texinfodocs     - Texinfo'
-+	@echo  '  infodocs        - Info'
- 	@echo  '  latexdocs       - LaTeX'
- 	@echo  '  pdfdocs         - PDF'
- 	@echo  '  epubdocs        - EPUB'
-diff --git a/doc/conf.py b/doc/conf.py
-index 62c8d31270..3db70f80c1 100644
---- a/doc/conf.py
-+++ b/doc/conf.py
-@@ -449,7 +449,7 @@ for fn in os.listdir('.'):
- # One entry per manual page. List of tuples
- # (source start file, name, description, authors, manual section).
- man_pages = [
--    (master_doc, 'dasuboot', 'The U-Boot Documentation',
-+    (master_doc, 'u-boot', 'The U-Boot Documentation',
-      [author], 1)
- ]
- 
-@@ -463,8 +463,8 @@ man_pages = [
- # (source start file, target name, title, author,
- #  dir menu entry, description, category)
- texinfo_documents = [
--    (master_doc, 'DasUBoot', 'The U-Boot Documentation',
--     author, 'DasUBoot', 'One line description of project.',
-+    (master_doc, 'u-boot', 'The U-Boot Documentation',
-+     author, 'U-Boot', 'Boot loader for embedded systems',
-      'Miscellaneous'),
- ]
- 
-diff --git a/doc/media/Makefile b/doc/media/Makefile
-index b9b43a34c3..9b32258696 100644
---- a/doc/media/Makefile
-+++ b/doc/media/Makefile
-@@ -22,10 +22,11 @@ $(BUILDDIR)/linker_lists.h.rst: ${API}/linker_lists.h ${PARSER} $(SRC_DIR)/linke
- 
- # Media build rules
- 
--.PHONY: all html epub xml latex
-+.PHONY: all html texinfo epub xml latex
- 
- all: $(IMGDOT) $(BUILDDIR) ${TARGETS}
- html: all
-+texinfo: all
- epub: all
- xml: all
- latex: $(IMGPDF) all
diff --git a/gnu/packages/patches/u-boot-patman-guix-integration.patch b/gnu/packages/patches/u-boot-patman-guix-integration.patch
deleted file mode 100644
index 3472656c99..0000000000
--- a/gnu/packages/patches/u-boot-patman-guix-integration.patch
+++ /dev/null
@@ -1,1244 +0,0 @@
-These changes correspond to commits 9ff7500ace..3154de3dd6 already merged to
-the u-boot-dm custodian repo (at
-https://source.denx.de/u-boot/custodians/u-boot-dm/-/commits/next), scheduled
-to be pulled after the next release.
-
-diff --git a/tools/patman/__init__.py b/tools/patman/__init__.py
-index c9d3e35052..1b98ec7fee 100644
---- a/tools/patman/__init__.py
-+++ b/tools/patman/__init__.py
-@@ -1,6 +1,6 @@
- # SPDX-License-Identifier: GPL-2.0+
- 
- __all__ = ['checkpatch', 'command', 'commit', 'control', 'cros_subprocess',
--           'func_test', 'get_maintainer', 'gitutil', 'main', 'patchstream',
-+           'func_test', 'get_maintainer', 'gitutil', '__main__', 'patchstream',
-            'project', 'series', 'setup', 'settings', 'terminal',
-            'test_checkpatch', 'test_util', 'tools', 'tout']
-diff --git a/tools/patman/main.py b/tools/patman/__main__.py
-similarity index 89%
-rename from tools/patman/main.py
-rename to tools/patman/__main__.py
-index 8067a288ab..749e6348b6 100755
---- a/tools/patman/main.py
-+++ b/tools/patman/__main__.py
-@@ -7,6 +7,7 @@
- """See README for more information"""
- 
- from argparse import ArgumentParser
-+import importlib.resources
- import os
- import re
- import sys
-@@ -19,6 +20,7 @@ if __name__ == "__main__":
- 
- # Our modules
- from patman import control
-+from patman import func_test
- from patman import gitutil
- from patman import project
- from patman import settings
-@@ -53,7 +55,8 @@ parser.add_argument('-H', '--full-help', action='store_true', dest='full_help',
-                     default=False, help='Display the README file')
- 
- subparsers = parser.add_subparsers(dest='cmd')
--send = subparsers.add_parser('send')
-+send = subparsers.add_parser(
-+    'send', help='Format, check and email patches (default command)')
- send.add_argument('-i', '--ignore-errors', action='store_true',
-        dest='ignore_errors', default=False,
-        help='Send patches email even if patch errors are found')
-@@ -62,6 +65,12 @@ send.add_argument('-l', '--limit-cc', dest='limit', type=int, default=None,
- send.add_argument('-m', '--no-maintainers', action='store_false',
-        dest='add_maintainers', default=True,
-        help="Don't cc the file maintainers automatically")
-+send.add_argument(
-+    '--get-maintainer-script', dest='get_maintainer_script', type=str,
-+    action='store',
-+    default=os.path.join(gitutil.get_top_level(), 'scripts',
-+                         'get_maintainer.pl') + ' --norolestats',
-+    help='File name of the get_maintainer.pl (or compatible) script.')
- send.add_argument('-n', '--dry-run', action='store_true', dest='dry_run',
-        default=False, help="Do a dry run (create but don't email patches)")
- send.add_argument('-r', '--in-reply-to', type=str, action='store',
-@@ -94,9 +103,11 @@ send.add_argument('--smtp-server', type=str,
- 
- send.add_argument('patchfiles', nargs='*')
- 
--test_parser = subparsers.add_parser('test', help='Run tests')
--test_parser.add_argument('testname', type=str, default=None, nargs='?',
--                         help="Specify the test to run")
-+# Only add the 'test' action if the test data files are available.
-+if os.path.exists(func_test.TEST_DATA_DIR):
-+    test_parser = subparsers.add_parser('test', help='Run tests')
-+    test_parser.add_argument('testname', type=str, default=None, nargs='?',
-+                             help="Specify the test to run")
- 
- status = subparsers.add_parser('status',
-                                help='Check status of patches in patchwork')
-@@ -113,7 +124,7 @@ status.add_argument('-f', '--force', action='store_true',
- argv = sys.argv[1:]
- args, rest = parser.parse_known_args(argv)
- if hasattr(args, 'project'):
--    settings.Setup(gitutil, parser, args.project, '')
-+    settings.Setup(parser, args.project)
-     args, rest = parser.parse_known_args(argv)
- 
- # If we have a command, it is safe to parse all arguments
-@@ -160,11 +171,8 @@ elif args.cmd == 'send':
-         fd.close()
- 
-     elif args.full_help:
--        tools.print_full_help(
--            os.path.join(os.path.dirname(os.path.realpath(sys.argv[0])),
--                         'README.rst')
--        )
--
-+        with importlib.resources.path('patman', 'README.rst') as readme:
-+            tools.print_full_help(str(readme))
-     else:
-         # If we are not processing tags, no need to warning about bad ones
-         if not args.process_tags:
-diff --git a/tools/patman/checkpatch.py b/tools/patman/checkpatch.py
-index d1b902dd96..012c0d895c 100644
---- a/tools/patman/checkpatch.py
-+++ b/tools/patman/checkpatch.py
-@@ -211,7 +211,7 @@ def check_patch(fname, verbose=False, show_types=False, use_tree=False):
-             stdout: Full output of checkpatch
-     """
-     chk = find_check_patch()
--    args = [chk]
-+    args = [chk, '--u-boot', '--strict']
-     if not use_tree:
-         args.append('--no-tree')
-     if show_types:
-diff --git a/tools/patman/control.py b/tools/patman/control.py
-index bf426cf7bc..38e98dab84 100644
---- a/tools/patman/control.py
-+++ b/tools/patman/control.py
-@@ -94,8 +94,8 @@ def check_patches(series, patch_files, run_checkpatch, verbose, use_tree):
- 
- 
- def email_patches(col, series, cover_fname, patch_files, process_tags, its_a_go,
--                  ignore_bad_tags, add_maintainers, limit, dry_run, in_reply_to,
--                  thread, smtp_server):
-+                  ignore_bad_tags, add_maintainers, get_maintainer_script, limit,
-+                  dry_run, in_reply_to, thread, smtp_server):
-     """Email patches to the recipients
- 
-     This emails out the patches and cover letter using 'git send-email'. Each
-@@ -123,6 +123,8 @@ def email_patches(col, series, cover_fname, patch_files, process_tags, its_a_go,
-         ignore_bad_tags (bool): True to just print a warning for unknown tags,
-             False to halt with an error
-         add_maintainers (bool): Run the get_maintainer.pl script for each patch
-+        get_maintainer_script (str): The script used to retrieve which
-+            maintainers to cc
-         limit (int): Limit on the number of people that can be cc'd on a single
-             patch or the cover letter (None if no limit)
-         dry_run (bool): Don't actually email the patches, just print out what
-@@ -134,7 +136,7 @@ def email_patches(col, series, cover_fname, patch_files, process_tags, its_a_go,
-         smtp_server (str): SMTP server to use to send patches (None for default)
-     """
-     cc_file = series.MakeCcFile(process_tags, cover_fname, not ignore_bad_tags,
--                                add_maintainers, limit)
-+                                add_maintainers, limit, get_maintainer_script)
- 
-     # Email the patches out (giving the user time to check / cancel)
-     cmd = ''
-@@ -174,8 +176,8 @@ def send(args):
-     email_patches(
-         col, series, cover_fname, patch_files, args.process_tags,
-         its_a_go, args.ignore_bad_tags, args.add_maintainers,
--        args.limit, args.dry_run, args.in_reply_to, args.thread,
--        args.smtp_server)
-+        args.get_maintainer_script, args.limit, args.dry_run,
-+        args.in_reply_to, args.thread, args.smtp_server)
- 
- def patchwork_status(branch, count, start, end, dest_branch, force,
-                      show_comments, url):
-diff --git a/tools/patman/func_test.py b/tools/patman/func_test.py
-index 7b92bc67be..c25a47bdeb 100644
---- a/tools/patman/func_test.py
-+++ b/tools/patman/func_test.py
-@@ -6,7 +6,9 @@
- 
- """Functional tests for checking that patman behaves correctly"""
- 
-+import contextlib
- import os
-+import pathlib
- import re
- import shutil
- import sys
-@@ -28,6 +30,21 @@ from patman.test_util import capture_sys_output
- import pygit2
- from patman import status
- 
-+PATMAN_DIR = pathlib.Path(__file__).parent
-+TEST_DATA_DIR = PATMAN_DIR / 'test/'
-+
-+
-+@contextlib.contextmanager
-+def directory_excursion(directory):
-+    """Change directory to `directory` for a limited to the context block."""
-+    current = os.getcwd()
-+    try:
-+        os.chdir(directory)
-+        yield
-+    finally:
-+        os.chdir(current)
-+
-+
- class TestFunctional(unittest.TestCase):
-     """Functional tests for checking that patman behaves correctly"""
-     leb = (b'Lord Edmund Blackadd\xc3\xabr <weasel@blackadder.org>'.
-@@ -57,8 +74,7 @@ class TestFunctional(unittest.TestCase):
-         Returns:
-             str: Full path to file in the test directory
-         """
--        return os.path.join(os.path.dirname(os.path.realpath(sys.argv[0])),
--                            'test', fname)
-+        return TEST_DATA_DIR / fname
- 
-     @classmethod
-     def _get_text(cls, fname):
-@@ -200,6 +216,8 @@ class TestFunctional(unittest.TestCase):
-         text = self._get_text('test01.txt')
-         series = patchstream.get_metadata_for_test(text)
-         cover_fname, args = self._create_patches_for_test(series)
-+        get_maintainer_script = str(pathlib.Path(__file__).parent.parent.parent
-+                                    / 'get_maintainer.pl') + ' --norolestats'
-         with capture_sys_output() as out:
-             patchstream.fix_patches(series, args)
-             if cover_fname and series.get('cover'):
-@@ -207,7 +225,7 @@ class TestFunctional(unittest.TestCase):
-             series.DoChecks()
-             cc_file = series.MakeCcFile(process_tags, cover_fname,
-                                         not ignore_bad_tags, add_maintainers,
--                                        None)
-+                                        None, get_maintainer_script)
-             cmd = gitutil.email_patches(
-                 series, cover_fname, args, dry_run, not ignore_bad_tags,
-                 cc_file, in_reply_to=in_reply_to, thread=None)
-@@ -502,6 +520,37 @@ complicated as possible''')
-         finally:
-             os.chdir(orig_dir)
- 
-+    def test_custom_get_maintainer_script(self):
-+        """Validate that a custom get_maintainer script gets used."""
-+        self.make_git_tree()
-+        with directory_excursion(self.gitdir):
-+            # Setup git.
-+            os.environ['GIT_CONFIG_GLOBAL'] = '/dev/null'
-+            os.environ['GIT_CONFIG_SYSTEM'] = '/dev/null'
-+            tools.run('git', 'config', 'user.name', 'Dummy')
-+            tools.run('git', 'config', 'user.email', 'dumdum@dummy.com')
-+            tools.run('git', 'branch', 'upstream')
-+            tools.run('git', 'branch', '--set-upstream-to=upstream')
-+            tools.run('git', 'add', '.')
-+            tools.run('git', 'commit', '-m', 'new commit')
-+
-+            # Setup patman configuration.
-+            with open('.patman', 'w', buffering=1) as f:
-+                f.write('[settings]\n'
-+                        'get_maintainer_script: dummy-script.sh\n'
-+                        'check_patch: False\n')
-+            with open('dummy-script.sh', 'w', buffering=1) as f:
-+                f.write('#!/usr/bin/env python\n'
-+                        'print("hello@there.com")\n')
-+            os.chmod('dummy-script.sh', 0x555)
-+
-+            # Finally, do the test
-+            with capture_sys_output():
-+                output = tools.run(PATMAN_DIR / 'patman', '--dry-run')
-+                # Assert the email address is part of the dry-run
-+                # output.
-+                self.assertIn('hello@there.com', output)
-+
-     def test_tags(self):
-         """Test collection of tags in a patchstream"""
-         text = '''This is a patch
-diff --git a/tools/patman/get_maintainer.py b/tools/patman/get_maintainer.py
-index e1d15ff6ab..f7011be1e4 100644
---- a/tools/patman/get_maintainer.py
-+++ b/tools/patman/get_maintainer.py
-@@ -1,48 +1,61 @@
- # SPDX-License-Identifier: GPL-2.0+
- # Copyright (c) 2012 The Chromium OS Authors.
-+# Copyright (c) 2022 Maxim Cournoyer <maxim.cournoyer@savoirfairelinux.com>
- #
- 
- import os
-+import shlex
-+import shutil
- 
- from patman import command
-+from patman import gitutil
- 
--def find_get_maintainer(try_list):
--    """Look for the get_maintainer.pl script.
- 
--    Args:
--        try_list: List of directories to try for the get_maintainer.pl script
-+def find_get_maintainer(script_file_name):
-+    """Try to find where `script_file_name` is.
- 
--    Returns:
--        If the script is found we'll return a path to it; else None.
-+    It searches in PATH and falls back to a path relative to the top
-+    of the current git repository.
-     """
--    # Look in the list
--    for path in try_list:
--        fname = os.path.join(path, 'get_maintainer.pl')
--        if os.path.isfile(fname):
--            return fname
-+    get_maintainer = shutil.which(script_file_name)
-+    if get_maintainer:
-+        return get_maintainer
-+
-+    git_relative_script = os.path.join(gitutil.get_top_level(),
-+                                       script_file_name)
-+    if os.path.exists(git_relative_script):
-+        return git_relative_script
- 
--    return None
- 
--def get_maintainer(dir_list, fname, verbose=False):
--    """Run get_maintainer.pl on a file if we find it.
-+def get_maintainer(script_file_name, fname, verbose=False):
-+    """Run `script_file_name` on a file.
- 
--    We look for get_maintainer.pl in the 'scripts' directory at the top of
--    git.  If we find it we'll run it.  If we don't find get_maintainer.pl
--    then we fail silently.
-+    `script_file_name` should be a get_maintainer.pl-like script that
-+    takes a patch file name as an input and return the email addresses
-+    of the associated maintainers to standard output, one per line.
-+
-+    If `script_file_name` does not exist we fail silently.
- 
-     Args:
--        dir_list: List of directories to try for the get_maintainer.pl script
--        fname: Path to the patch file to run get_maintainer.pl on.
-+        script_file_name: The file name of the get_maintainer.pl script
-+            (or compatible).
-+        fname: File name of the patch to process with get_maintainer.pl.
- 
-     Returns:
-         A list of email addresses to CC to.
-     """
--    get_maintainer = find_get_maintainer(dir_list)
-+    # Expand `script_file_name` into a file name and its arguments, if
-+    # any.
-+    cmd_args = shlex.split(script_file_name)
-+    file_name = cmd_args[0]
-+    arguments = cmd_args[1:]
-+
-+    get_maintainer = find_get_maintainer(file_name)
-     if not get_maintainer:
-         if verbose:
-             print("WARNING: Couldn't find get_maintainer.pl")
-         return []
- 
--    stdout = command.output(get_maintainer, '--norolestats', fname)
-+    stdout = command.output(get_maintainer, *arguments, fname)
-     lines = stdout.splitlines()
--    return [ x.replace('"', '') for x in lines ]
-+    return [x.replace('"', '') for x in lines]
-diff --git a/tools/patman/gitutil.py b/tools/patman/gitutil.py
-index ceaf2ce150..5e742102c2 100644
---- a/tools/patman/gitutil.py
-+++ b/tools/patman/gitutil.py
-@@ -2,21 +2,19 @@
- # Copyright (c) 2011 The Chromium OS Authors.
- #
- 
--import re
- import os
--import subprocess
- import sys
- 
- from patman import command
- from patman import settings
- from patman import terminal
--from patman import tools
- 
- # True to use --no-decorate - we check this in setup()
- use_no_decorate = True
- 
-+
- def log_cmd(commit_range, git_dir=None, oneline=False, reverse=False,
--           count=None):
-+            count=None):
-     """Create a command to perform a 'git log'
- 
-     Args:
-@@ -49,6 +47,7 @@ def log_cmd(commit_range, git_dir=None, oneline=False, reverse=False,
-     cmd.append('--')
-     return cmd
- 
-+
- def count_commits_to_branch(branch):
-     """Returns number of commits between HEAD and the tracking branch.
- 
-@@ -68,13 +67,14 @@ def count_commits_to_branch(branch):
-         rev_range = '@{upstream}..'
-     pipe = [log_cmd(rev_range, oneline=True)]
-     result = command.run_pipe(pipe, capture=True, capture_stderr=True,
--                             oneline=True, raise_on_error=False)
-+                              oneline=True, raise_on_error=False)
-     if result.return_code:
-         raise ValueError('Failed to determine upstream: %s' %
-                          result.stderr.strip())
-     patch_count = len(result.stdout.splitlines())
-     return patch_count
- 
-+
- def name_revision(commit_hash):
-     """Gets the revision name for a commit
- 
-@@ -91,6 +91,7 @@ def name_revision(commit_hash):
-     name = stdout.split(' ')[1].strip()
-     return name
- 
-+
- def guess_upstream(git_dir, branch):
-     """Tries to guess the upstream for a branch
- 
-@@ -109,7 +110,7 @@ def guess_upstream(git_dir, branch):
-     """
-     pipe = [log_cmd(branch, git_dir=git_dir, oneline=True, count=100)]
-     result = command.run_pipe(pipe, capture=True, capture_stderr=True,
--                             raise_on_error=False)
-+                              raise_on_error=False)
-     if result.return_code:
-         return None, "Branch '%s' not found" % branch
-     for line in result.stdout.splitlines()[1:]:
-@@ -121,6 +122,7 @@ def guess_upstream(git_dir, branch):
-             return name, "Guessing upstream as '%s'" % name
-     return None, "Cannot find a suitable upstream for branch '%s'" % branch
- 
-+
- def get_upstream(git_dir, branch):
-     """Returns the name of the upstream for a branch
- 
-@@ -135,10 +137,10 @@ def get_upstream(git_dir, branch):
-     """
-     try:
-         remote = command.output_one_line('git', '--git-dir', git_dir, 'config',
--                                       'branch.%s.remote' % branch)
-+                                         'branch.%s.remote' % branch)
-         merge = command.output_one_line('git', '--git-dir', git_dir, 'config',
--                                      'branch.%s.merge' % branch)
--    except:
-+                                        'branch.%s.merge' % branch)
-+    except Exception:
-         upstream, msg = guess_upstream(git_dir, branch)
-         return upstream, msg
- 
-@@ -149,7 +151,8 @@ def get_upstream(git_dir, branch):
-         return '%s/%s' % (remote, leaf), None
-     else:
-         raise ValueError("Cannot determine upstream branch for branch "
--                "'%s' remote='%s', merge='%s'" % (branch, remote, merge))
-+                         "'%s' remote='%s', merge='%s'"
-+                         % (branch, remote, merge))
- 
- 
- def get_range_in_branch(git_dir, branch, include_upstream=False):
-@@ -168,6 +171,7 @@ def get_range_in_branch(git_dir, branch, include_upstream=False):
-     rstr = '%s%s..%s' % (upstream, '~' if include_upstream else '', branch)
-     return rstr, msg
- 
-+
- def count_commits_in_range(git_dir, range_expr):
-     """Returns the number of commits in the given range.
- 
-@@ -180,12 +184,13 @@ def count_commits_in_range(git_dir, range_expr):
-     """
-     pipe = [log_cmd(range_expr, git_dir=git_dir, oneline=True)]
-     result = command.run_pipe(pipe, capture=True, capture_stderr=True,
--                             raise_on_error=False)
-+                              raise_on_error=False)
-     if result.return_code:
-         return None, "Range '%s' not found or is invalid" % range_expr
-     patch_count = len(result.stdout.splitlines())
-     return patch_count, None
- 
-+
- def count_commits_in_branch(git_dir, branch, include_upstream=False):
-     """Returns the number of commits in the given branch.
- 
-@@ -201,6 +206,7 @@ def count_commits_in_branch(git_dir, branch, include_upstream=False):
-         return None, msg
-     return count_commits_in_range(git_dir, range_expr)
- 
-+
- def count_commits(commit_range):
-     """Returns the number of commits in the given range.
- 
-@@ -215,6 +221,7 @@ def count_commits(commit_range):
-     patch_count = int(stdout)
-     return patch_count
- 
-+
- def checkout(commit_hash, git_dir=None, work_tree=None, force=False):
-     """Checkout the selected commit for this build
- 
-@@ -231,10 +238,11 @@ def checkout(commit_hash, git_dir=None, work_tree=None, force=False):
-         pipe.append('-f')
-     pipe.append(commit_hash)
-     result = command.run_pipe([pipe], capture=True, raise_on_error=False,
--                             capture_stderr=True)
-+                              capture_stderr=True)
-     if result.return_code != 0:
-         raise OSError('git checkout (%s): %s' % (pipe, result.stderr))
- 
-+
- def clone(git_dir, output_dir):
-     """Checkout the selected commit for this build
- 
-@@ -243,10 +251,11 @@ def clone(git_dir, output_dir):
-     """
-     pipe = ['git', 'clone', git_dir, '.']
-     result = command.run_pipe([pipe], capture=True, cwd=output_dir,
--                             capture_stderr=True)
-+                              capture_stderr=True)
-     if result.return_code != 0:
-         raise OSError('git clone: %s' % result.stderr)
- 
-+
- def fetch(git_dir=None, work_tree=None):
-     """Fetch from the origin repo
- 
-@@ -263,6 +272,7 @@ def fetch(git_dir=None, work_tree=None):
-     if result.return_code != 0:
-         raise OSError('git fetch: %s' % result.stderr)
- 
-+
- def check_worktree_is_available(git_dir):
-     """Check if git-worktree functionality is available
- 
-@@ -274,9 +284,10 @@ def check_worktree_is_available(git_dir):
-     """
-     pipe = ['git', '--git-dir', git_dir, 'worktree', 'list']
-     result = command.run_pipe([pipe], capture=True, capture_stderr=True,
--                             raise_on_error=False)
-+                              raise_on_error=False)
-     return result.return_code == 0
- 
-+
- def add_worktree(git_dir, output_dir, commit_hash=None):
-     """Create and checkout a new git worktree for this build
- 
-@@ -290,10 +301,11 @@ def add_worktree(git_dir, output_dir, commit_hash=None):
-     if commit_hash:
-         pipe.append(commit_hash)
-     result = command.run_pipe([pipe], capture=True, cwd=output_dir,
--                             capture_stderr=True)
-+                              capture_stderr=True)
-     if result.return_code != 0:
-         raise OSError('git worktree add: %s' % result.stderr)
- 
-+
- def prune_worktrees(git_dir):
-     """Remove administrative files for deleted worktrees
- 
-@@ -305,7 +317,8 @@ def prune_worktrees(git_dir):
-     if result.return_code != 0:
-         raise OSError('git worktree prune: %s' % result.stderr)
- 
--def create_patches(branch, start, count, ignore_binary, series, signoff = True):
-+
-+def create_patches(branch, start, count, ignore_binary, series, signoff=True):
-     """Create a series of patches from the top of the current branch.
- 
-     The patch files are written to the current directory using
-@@ -321,9 +334,7 @@ def create_patches(branch, start, count, ignore_binary, series, signoff = True):
-         Filename of cover letter (None if none)
-         List of filenames of patch files
-     """
--    if series.get('version'):
--        version = '%s ' % series['version']
--    cmd = ['git', 'format-patch', '-M' ]
-+    cmd = ['git', 'format-patch', '-M']
-     if signoff:
-         cmd.append('--signoff')
-     if ignore_binary:
-@@ -341,9 +352,10 @@ def create_patches(branch, start, count, ignore_binary, series, signoff = True):
- 
-     # We have an extra file if there is a cover letter
-     if series.get('cover'):
--       return files[0], files[1:]
-+        return files[0], files[1:]
-     else:
--       return None, files
-+        return None, files
-+
- 
- def build_email_list(in_list, tag=None, alias=None, warn_on_error=True):
-     """Build a list of email addresses based on an input list.
-@@ -385,40 +397,43 @@ def build_email_list(in_list, tag=None, alias=None, warn_on_error=True):
-         raw += lookup_email(item, alias, warn_on_error=warn_on_error)
-     result = []
-     for item in raw:
--        if not item in result:
-+        if item not in result:
-             result.append(item)
-     if tag:
-         return ['%s %s%s%s' % (tag, quote, email, quote) for email in result]
-     return result
- 
-+
- def check_suppress_cc_config():
-     """Check if sendemail.suppresscc is configured correctly.
- 
-     Returns:
-         True if the option is configured correctly, False otherwise.
-     """
--    suppresscc = command.output_one_line('git', 'config', 'sendemail.suppresscc',
--                                       raise_on_error=False)
-+    suppresscc = command.output_one_line(
-+        'git', 'config', 'sendemail.suppresscc', raise_on_error=False)
- 
-     # Other settings should be fine.
-     if suppresscc == 'all' or suppresscc == 'cccmd':
-         col = terminal.Color()
- 
-         print((col.build(col.RED, "error") +
--            ": git config sendemail.suppresscc set to %s\n"  % (suppresscc)) +
--            "  patman needs --cc-cmd to be run to set the cc list.\n" +
--            "  Please run:\n" +
--            "    git config --unset sendemail.suppresscc\n" +
--            "  Or read the man page:\n" +
--            "    git send-email --help\n" +
--            "  and set an option that runs --cc-cmd\n")
-+               ": git config sendemail.suppresscc set to %s\n"
-+               % (suppresscc)) +
-+              "  patman needs --cc-cmd to be run to set the cc list.\n" +
-+              "  Please run:\n" +
-+              "    git config --unset sendemail.suppresscc\n" +
-+              "  Or read the man page:\n" +
-+              "    git send-email --help\n" +
-+              "  and set an option that runs --cc-cmd\n")
-         return False
- 
-     return True
- 
-+
- def email_patches(series, cover_fname, args, dry_run, warn_on_error, cc_fname,
--        self_only=False, alias=None, in_reply_to=None, thread=False,
--        smtp_server=None):
-+                  self_only=False, alias=None, in_reply_to=None, thread=False,
-+                  smtp_server=None, get_maintainer_script=None):
-     """Email a patch series.
- 
-     Args:
-@@ -435,6 +450,7 @@ def email_patches(series, cover_fname, args, dry_run, warn_on_error, cc_fname,
-         thread: True to add --thread to git send-email (make
-             all patches reply to cover-letter or first patch in series)
-         smtp_server: SMTP server to use to send patches
-+        get_maintainer_script: File name of script to get maintainers emails
- 
-     Returns:
-         Git command that was/would be run
-@@ -487,9 +503,10 @@ send --cc-cmd cc-fname" cover p1 p2'
-                   "git config sendemail.to u-boot@lists.denx.de")
-             return
-     cc = build_email_list(list(set(series.get('cc')) - set(series.get('to'))),
--                        '--cc', alias, warn_on_error)
-+                          '--cc', alias, warn_on_error)
-     if self_only:
--        to = build_email_list([os.getenv('USER')], '--to', alias, warn_on_error)
-+        to = build_email_list([os.getenv('USER')], '--to',
-+                              alias, warn_on_error)
-         cc = []
-     cmd = ['git', 'send-email', '--annotate']
-     if smtp_server:
-@@ -565,7 +582,7 @@ def lookup_email(lookup_name, alias=None, warn_on_error=True, level=0):
-     if not alias:
-         alias = settings.alias
-     lookup_name = lookup_name.strip()
--    if '@' in lookup_name: # Perhaps a real email address
-+    if '@' in lookup_name:      # Perhaps a real email address
-         return [lookup_name]
- 
-     lookup_name = lookup_name.lower()
-@@ -581,7 +598,7 @@ def lookup_email(lookup_name, alias=None, warn_on_error=True, level=0):
-             return out_list
- 
-     if lookup_name:
--        if not lookup_name in alias:
-+        if lookup_name not in alias:
-             msg = "Alias '%s' not found" % lookup_name
-             if warn_on_error:
-                 print(col.build(col.RED, msg))
-@@ -589,11 +606,12 @@ def lookup_email(lookup_name, alias=None, warn_on_error=True, level=0):
-         for item in alias[lookup_name]:
-             todo = lookup_email(item, alias, warn_on_error, level + 1)
-             for new_item in todo:
--                if not new_item in out_list:
-+                if new_item not in out_list:
-                     out_list.append(new_item)
- 
-     return out_list
- 
-+
- def get_top_level():
-     """Return name of top-level directory for this git repo.
- 
-@@ -608,6 +626,7 @@ def get_top_level():
-     """
-     return command.output_one_line('git', 'rev-parse', '--show-toplevel')
- 
-+
- def get_alias_file():
-     """Gets the name of the git alias file.
- 
-@@ -615,7 +634,7 @@ def get_alias_file():
-         Filename of git alias file, or None if none
-     """
-     fname = command.output_one_line('git', 'config', 'sendemail.aliasesfile',
--            raise_on_error=False)
-+                                    raise_on_error=False)
-     if not fname:
-         return None
- 
-@@ -625,6 +644,7 @@ def get_alias_file():
- 
-     return os.path.join(get_top_level(), fname)
- 
-+
- def get_default_user_name():
-     """Gets the user.name from .gitconfig file.
- 
-@@ -634,6 +654,7 @@ def get_default_user_name():
-     uname = command.output_one_line('git', 'config', '--global', 'user.name')
-     return uname
- 
-+
- def get_default_user_email():
-     """Gets the user.email from the global .gitconfig file.
- 
-@@ -643,17 +664,19 @@ def get_default_user_email():
-     uemail = command.output_one_line('git', 'config', '--global', 'user.email')
-     return uemail
- 
-+
- def get_default_subject_prefix():
-     """Gets the format.subjectprefix from local .git/config file.
- 
-     Returns:
-         Subject prefix found in local .git/config file, or None if none
-     """
--    sub_prefix = command.output_one_line('git', 'config', 'format.subjectprefix',
--                 raise_on_error=False)
-+    sub_prefix = command.output_one_line(
-+        'git', 'config', 'format.subjectprefix', raise_on_error=False)
- 
-     return sub_prefix
- 
-+
- def setup():
-     """Set up git utils, by reading the alias files."""
-     # Check for a git alias file also
-@@ -666,6 +689,7 @@ def setup():
-     use_no_decorate = (command.run_pipe([cmd], raise_on_error=False)
-                        .return_code == 0)
- 
-+
- def get_head():
-     """Get the hash of the current HEAD
- 
-@@ -674,6 +698,7 @@ def get_head():
-     """
-     return command.output_one_line('git', 'show', '-s', '--pretty=format:%H')
- 
-+
- if __name__ == "__main__":
-     import doctest
- 
-diff --git a/tools/patman/patman b/tools/patman/patman
-index 11a5d8e18a..5a427d1942 120000
---- a/tools/patman/patman
-+++ b/tools/patman/patman
-@@ -1 +1 @@
--main.py
-\ No newline at end of file
-+__main__.py
-\ No newline at end of file
-diff --git a/tools/patman/patman.rst b/tools/patman/patman.rst
-index 8c5c9cc2cc..6113962fb4 100644
---- a/tools/patman/patman.rst
-+++ b/tools/patman/patman.rst
-@@ -1,6 +1,7 @@
- .. SPDX-License-Identifier: GPL-2.0+
- .. Copyright (c) 2011 The Chromium OS Authors
- .. Simon Glass <sjg@chromium.org>
-+.. Maxim Cournoyer <maxim.cournoyer@savoirfairelinux.com>
- .. v1, v2, 19-Oct-11
- .. revised v3 24-Nov-11
- .. revised v4 Independence Day 2020, with Patchwork integration
-@@ -68,13 +69,28 @@ this once::
- 
-     git config sendemail.aliasesfile doc/git-mailrc
- 
--For both Linux and U-Boot the 'scripts/get_maintainer.pl' handles figuring
--out where to send patches pretty well.
-+For both Linux and U-Boot the 'scripts/get_maintainer.pl' handles
-+figuring out where to send patches pretty well. For other projects,
-+you may want to specify a different script to be run, for example via
-+a project-specific `.patman` file::
-+
-+    # .patman configuration file at the root of some project
-+
-+    [settings]
-+    get_maintainer_script: etc/teams.scm get-maintainer
-+
-+The `get_maintainer_script` option corresponds to the
-+`--get-maintainer-script` argument of the `send` command.  It is
-+looked relatively to the root of the current git repository, as well
-+as on PATH.  It can also be provided arguments, as shown above.  The
-+contract is that the script should accept a patch file name and return
-+a list of email addresses, one per line, like `get_maintainer.pl`
-+does.
- 
- During the first run patman creates a config file for you by taking the default
- user name and email address from the global .gitconfig file.
- 
--To add your own, create a file ~/.patman like this::
-+To add your own, create a file `~/.patman` like this::
- 
-     # patman alias file
- 
-@@ -85,6 +101,12 @@ To add your own, create a file ~/.patman like this::
-     wolfgang: Wolfgang Denk <wd@denx.de>
-     others: Mike Frysinger <vapier@gentoo.org>, Fred Bloggs <f.bloggs@napier.net>
- 
-+As hinted above, Patman will also look for a `.patman` configuration
-+file at the root of the current project git repository, which makes it
-+possible to override the `project` settings variable or anything else
-+in a project-specific way. The values of this "local" configuration
-+file take precedence over those of the "global" one.
-+
- Aliases are recursive.
- 
- The checkpatch.pl in the U-Boot tools/ subdirectory will be located and
-@@ -680,6 +702,16 @@ them:
- 
-     $ tools/patman/patman test
- 
-+Note that since the test suite depends on data files only available in
-+the git checkout, the `test` command is hidden unless `patman` is
-+invoked from the U-Boot git repository.
-+
-+Alternatively, you can run the test suite via Pytest:
-+
-+.. code-block:: bash
-+
-+    $ cd tools/patman && pytest
-+
- Error handling doesn't always produce friendly error messages - e.g.
- putting an incorrect tag in a commit may provide a confusing message.
- 
-diff --git a/tools/patman/pytest.ini b/tools/patman/pytest.ini
-new file mode 100644
-index 0000000000..df3eb518d0
---- /dev/null
-+++ b/tools/patman/pytest.ini
-@@ -0,0 +1,2 @@
-+[pytest]
-+addopts = --doctest-modules
-diff --git a/tools/patman/series.py b/tools/patman/series.py
-index 3075378ac1..2eeeef71dc 100644
---- a/tools/patman/series.py
-+++ b/tools/patman/series.py
-@@ -235,7 +235,7 @@ class Series(dict):
-             print(col.build(col.RED, str))
- 
-     def MakeCcFile(self, process_tags, cover_fname, warn_on_error,
--                   add_maintainers, limit):
-+                   add_maintainers, limit, get_maintainer_script):
-         """Make a cc file for us to use for per-commit Cc automation
- 
-         Also stores in self._generated_cc to make ShowActions() faster.
-@@ -249,6 +249,8 @@ class Series(dict):
-                 True/False to call the get_maintainers to CC maintainers
-                 List of maintainers to include (for testing)
-             limit: Limit the length of the Cc list (None if no limit)
-+            get_maintainer_script: The file name of the get_maintainer.pl
-+                script (or compatible).
-         Return:
-             Filename of temp file created
-         """
-@@ -267,8 +269,9 @@ class Series(dict):
-             if type(add_maintainers) == type(cc):
-                 cc += add_maintainers
-             elif add_maintainers:
--                dir_list = [os.path.join(gitutil.get_top_level(), 'scripts')]
--                cc += get_maintainer.get_maintainer(dir_list, commit.patch)
-+
-+                cc += get_maintainer.get_maintainer(get_maintainer_script,
-+                                                    commit.patch)
-             for x in set(cc) & set(settings.bounces):
-                 print(col.build(col.YELLOW, 'Skipping "%s"' % x))
-             cc = list(set(cc) - set(settings.bounces))
-diff --git a/tools/patman/settings.py b/tools/patman/settings.py
-index 903d6fcb0b..636983e32d 100644
---- a/tools/patman/settings.py
-+++ b/tools/patman/settings.py
-@@ -1,18 +1,18 @@
- # SPDX-License-Identifier: GPL-2.0+
- # Copyright (c) 2011 The Chromium OS Authors.
-+# Copyright (c) 2022 Maxim Cournoyer <maxim.cournoyer@savoirfairelinux.com>
- #
- 
- try:
-     import configparser as ConfigParser
--except:
-+except Exception:
-     import ConfigParser
- 
- import argparse
- import os
- import re
- 
--from patman import command
--from patman import tools
-+from patman import gitutil
- 
- """Default settings per-project.
- 
-@@ -32,7 +32,8 @@ _default_settings = {
-     },
- }
- 
--class _ProjectConfigParser(ConfigParser.SafeConfigParser):
-+
-+class _ProjectConfigParser(ConfigParser.ConfigParser):
-     """ConfigParser that handles projects.
- 
-     There are two main goals of this class:
-@@ -83,14 +84,14 @@ class _ProjectConfigParser(ConfigParser.SafeConfigParser):
-     def __init__(self, project_name):
-         """Construct _ProjectConfigParser.
- 
--        In addition to standard SafeConfigParser initialization, this also loads
--        project defaults.
-+        In addition to standard ConfigParser initialization, this also
-+        loads project defaults.
- 
-         Args:
-             project_name: The name of the project.
-         """
-         self._project_name = project_name
--        ConfigParser.SafeConfigParser.__init__(self)
-+        ConfigParser.ConfigParser.__init__(self)
- 
-         # Update the project settings in the config based on
-         # the _default_settings global.
-@@ -102,31 +103,31 @@ class _ProjectConfigParser(ConfigParser.SafeConfigParser):
-             self.set(project_settings, setting_name, setting_value)
- 
-     def get(self, section, option, *args, **kwargs):
--        """Extend SafeConfigParser to try project_section before section.
-+        """Extend ConfigParser to try project_section before section.
- 
-         Args:
--            See SafeConfigParser.
-+            See ConfigParser.
-         Returns:
--            See SafeConfigParser.
-+            See ConfigParser.
-         """
-         try:
--            val = ConfigParser.SafeConfigParser.get(
-+            val = ConfigParser.ConfigParser.get(
-                 self, "%s_%s" % (self._project_name, section), option,
-                 *args, **kwargs
-             )
-         except (ConfigParser.NoSectionError, ConfigParser.NoOptionError):
--            val = ConfigParser.SafeConfigParser.get(
-+            val = ConfigParser.ConfigParser.get(
-                 self, section, option, *args, **kwargs
-             )
-         return val
- 
-     def items(self, section, *args, **kwargs):
--        """Extend SafeConfigParser to add project_section to section.
-+        """Extend ConfigParser to add project_section to section.
- 
-         Args:
--            See SafeConfigParser.
-+            See ConfigParser.
-         Returns:
--            See SafeConfigParser.
-+            See ConfigParser.
-         """
-         project_items = []
-         has_project_section = False
-@@ -134,7 +135,7 @@ class _ProjectConfigParser(ConfigParser.SafeConfigParser):
- 
-         # Get items from the project section
-         try:
--            project_items = ConfigParser.SafeConfigParser.items(
-+            project_items = ConfigParser.ConfigParser.items(
-                 self, "%s_%s" % (self._project_name, section), *args, **kwargs
-             )
-             has_project_section = True
-@@ -143,7 +144,7 @@ class _ProjectConfigParser(ConfigParser.SafeConfigParser):
- 
-         # Get top-level items
-         try:
--            top_items = ConfigParser.SafeConfigParser.items(
-+            top_items = ConfigParser.ConfigParser.items(
-                 self, section, *args, **kwargs
-             )
-         except ConfigParser.NoSectionError:
-@@ -155,6 +156,7 @@ class _ProjectConfigParser(ConfigParser.SafeConfigParser):
-         item_dict.update(project_items)
-         return {(item, val) for item, val in item_dict.items()}
- 
-+
- def ReadGitAliases(fname):
-     """Read a git alias file. This is in the form used by git:
- 
-@@ -170,7 +172,7 @@ def ReadGitAliases(fname):
-         print("Warning: Cannot find alias file '%s'" % fname)
-         return
- 
--    re_line = re.compile('alias\s+(\S+)\s+(.*)')
-+    re_line = re.compile(r'alias\s+(\S+)\s+(.*)')
-     for line in fd.readlines():
-         line = line.strip()
-         if not line or line[0] == '#':
-@@ -190,7 +192,8 @@ def ReadGitAliases(fname):
- 
-     fd.close()
- 
--def CreatePatmanConfigFile(gitutil, config_fname):
-+
-+def CreatePatmanConfigFile(config_fname):
-     """Creates a config file under $(HOME)/.patman if it can't find one.
- 
-     Args:
-@@ -200,12 +203,12 @@ def CreatePatmanConfigFile(gitutil, config_fname):
-         None
-     """
-     name = gitutil.get_default_user_name()
--    if name == None:
-+    if name is None:
-         name = input("Enter name: ")
- 
-     email = gitutil.get_default_user_email()
- 
--    if email == None:
-+    if email is None:
-         email = input("Enter email: ")
- 
-     try:
-@@ -220,7 +223,8 @@ me: %s <%s>
- [bounces]
- nxp = Zhikang Zhang <zhikang.zhang@nxp.com>
- ''' % (name, email), file=f)
--    f.close();
-+    f.close()
-+
- 
- def _UpdateDefaults(main_parser, config):
-     """Update the given OptionParser defaults based on config.
-@@ -242,8 +246,8 @@ def _UpdateDefaults(main_parser, config):
-     # Find all the parsers and subparsers
-     parsers = [main_parser]
-     parsers += [subparser for action in main_parser._actions
--                  if isinstance(action, argparse._SubParsersAction)
--                  for _, subparser in action.choices.items()]
-+                if isinstance(action, argparse._SubParsersAction)
-+                for _, subparser in action.choices.items()]
- 
-     # Collect the defaults from each parser
-     defaults = {}
-@@ -270,8 +274,9 @@ def _UpdateDefaults(main_parser, config):
-     # Set all the defaults and manually propagate them to subparsers
-     main_parser.set_defaults(**defaults)
-     for parser, pdefs in zip(parsers, parser_defaults):
--        parser.set_defaults(**{ k: v for k, v in defaults.items()
--                                    if k in pdefs })
-+        parser.set_defaults(**{k: v for k, v in defaults.items()
-+                               if k in pdefs})
-+
- 
- def _ReadAliasFile(fname):
-     """Read in the U-Boot git alias file if it exists.
-@@ -298,6 +303,7 @@ def _ReadAliasFile(fname):
-         if bad_line:
-             print(bad_line)
- 
-+
- def _ReadBouncesFile(fname):
-     """Read in the bounces file if it exists
- 
-@@ -311,6 +317,7 @@ def _ReadBouncesFile(fname):
-                     continue
-                 bounces.add(line.strip())
- 
-+
- def GetItems(config, section):
-     """Get the items from a section of the config.
- 
-@@ -323,31 +330,50 @@ def GetItems(config, section):
-     """
-     try:
-         return config.items(section)
--    except ConfigParser.NoSectionError as e:
-+    except ConfigParser.NoSectionError:
-         return []
--    except:
--        raise
- 
--def Setup(gitutil, parser, project_name, config_fname=''):
-+
-+def Setup(parser, project_name, config_fname=None):
-     """Set up the settings module by reading config files.
- 
-+    Unless `config_fname` is specified, a `.patman` config file local
-+    to the git repository is consulted, followed by the global
-+    `$HOME/.patman`. If none exists, the later is created. Values
-+    defined in the local config file take precedence over those
-+    defined in the global one.
-+
-     Args:
--        parser:         The parser to update
-+        parser:         The parser to update.
-         project_name:   Name of project that we're working on; we'll look
-             for sections named "project_section" as well.
--        config_fname:   Config filename to read ('' for default)
-+        config_fname:   Config filename to read.  An error is raised if it
-+            does not exist.
-     """
-     # First read the git alias file if available
-     _ReadAliasFile('doc/git-mailrc')
-     config = _ProjectConfigParser(project_name)
--    if config_fname == '':
-+
-+    if config_fname and not os.path.exists(config_fname):
-+        raise Exception(f'provided {config_fname} does not exist')
-+
-+    if not config_fname:
-         config_fname = '%s/.patman' % os.getenv('HOME')
-+    has_config = os.path.exists(config_fname)
-+
-+    git_local_config_fname = os.path.join(gitutil.get_top_level(), '.patman')
-+    has_git_local_config = os.path.exists(git_local_config_fname)
- 
--    if not os.path.exists(config_fname):
--        print("No config file found ~/.patman\nCreating one...\n")
--        CreatePatmanConfigFile(gitutil, config_fname)
-+    # Read the git local config last, so that its values override
-+    # those of the global config, if any.
-+    if has_config:
-+        config.read(config_fname)
-+    if has_git_local_config:
-+        config.read(git_local_config_fname)
- 
--    config.read(config_fname)
-+    if not (has_config or has_git_local_config):
-+        print("No config file found.\nCreating ~/.patman...\n")
-+        CreatePatmanConfigFile(config_fname)
- 
-     for name, value in GetItems(config, 'alias'):
-         alias[name] = value.split(',')
-@@ -358,6 +384,7 @@ def Setup(gitutil, parser, project_name, config_fname=''):
- 
-     _UpdateDefaults(parser, config)
- 
-+
- # These are the aliases we understand, indexed by alias. Each member is a list.
- alias = {}
- bounces = set()
-diff --git a/tools/patman/setup.py b/tools/patman/setup.py
-index 5643bf1503..2ff791da0f 100644
---- a/tools/patman/setup.py
-+++ b/tools/patman/setup.py
-@@ -7,6 +7,6 @@ setup(name='patman',
-       scripts=['patman'],
-       packages=['patman'],
-       package_dir={'patman': ''},
--      package_data={'patman': ['README']},
-+      package_data={'patman': ['README.rst']},
-       classifiers=['Environment :: Console',
-                    'Topic :: Software Development'])
-diff --git a/tools/patman/test_settings.py b/tools/patman/test_settings.py
-new file mode 100644
-index 0000000000..c768a2fc64
---- /dev/null
-+++ b/tools/patman/test_settings.py
-@@ -0,0 +1,67 @@
-+# SPDX-License-Identifier: GPL-2.0+
-+#
-+# Copyright (c) 2022 Maxim Cournoyer <maxim.cournoyer@savoirfairelinux.com>
-+#
-+
-+import argparse
-+import contextlib
-+import os
-+import sys
-+import tempfile
-+
-+from patman import settings
-+from patman import tools
-+
-+
-+@contextlib.contextmanager
-+def empty_git_repository():
-+    with tempfile.TemporaryDirectory() as tmpdir:
-+        os.chdir(tmpdir)
-+        tools.run('git', 'init', raise_on_error=True)
-+        yield tmpdir
-+
-+
-+@contextlib.contextmanager
-+def cleared_command_line_args():
-+    old_value = sys.argv[:]
-+    sys.argv = [sys.argv[0]]
-+    try:
-+        yield
-+    finally:
-+        sys.argv = old_value
-+
-+
-+def test_git_local_config():
-+    # Clearing the command line arguments is required, otherwise
-+    # arguments passed to the test running such as in 'pytest -k
-+    # filter' would be processed by _UpdateDefaults and fail.
-+    with cleared_command_line_args():
-+        with empty_git_repository():
-+            with tempfile.NamedTemporaryFile() as global_config:
-+                global_config.write(b'[settings]\n'
-+                                    b'project=u-boot\n')
-+                global_config.flush()
-+                parser = argparse.ArgumentParser()
-+                parser.add_argument('-p', '--project', default='unknown')
-+                subparsers = parser.add_subparsers(dest='cmd')
-+                send = subparsers.add_parser('send')
-+                send.add_argument('--no-check', action='store_false',
-+                                  dest='check_patch', default=True)
-+
-+                # Test "global" config is used.
-+                settings.Setup(parser, 'unknown', global_config.name)
-+                args, _ = parser.parse_known_args([])
-+                assert args.project == 'u-boot'
-+                send_args, _ = send.parse_known_args([])
-+                assert send_args.check_patch
-+
-+                # Test local config can shadow it.
-+                with open('.patman', 'w', buffering=1) as f:
-+                    f.write('[settings]\n'
-+                            'project: guix-patches\n'
-+                            'check_patch: False\n')
-+                settings.Setup(parser, 'unknown', global_config.name)
-+                args, _ = parser.parse_known_args([])
-+                assert args.project == 'guix-patches'
-+                send_args, _ = send.parse_known_args([])
-+                assert not send_args.check_patch
diff --git a/gnu/packages/patches/u-boot-sifive-prevent-reloc-initrd-fdt.patch b/gnu/packages/patches/u-boot-sifive-prevent-reloc-initrd-fdt.patch
index a5b92e3e8f..858f42efe7 100644
--- a/gnu/packages/patches/u-boot-sifive-prevent-reloc-initrd-fdt.patch
+++ b/gnu/packages/patches/u-boot-sifive-prevent-reloc-initrd-fdt.patch
@@ -5,12 +5,12 @@ Index: u-boot-2021.07~rc4+dfsg/include/configs/sifive-unmatched.h
 ===================================================================
 --- u-boot-2021.07~rc4+dfsg.orig/include/configs/sifive-unmatched.h
 +++ u-boot-2021.07~rc4+dfsg/include/configs/sifive-unmatched.h
-@@ -62,6 +62,8 @@
+@@ -55,6 +55,8 @@
  	"name=system,size=-,bootable,type=${type_guid_gpt_system};"
  
- #define CONFIG_EXTRA_ENV_SETTINGS \
+ #define CFG_EXTRA_ENV_SETTINGS \
 +	"fdt_high=0xffffffffffffffff\0" \
 +	"initrd_high=0xffffffffffffffff\0" \
  	"kernel_addr_r=0x84000000\0" \
- 	"fdt_addr_r=0x88000000\0" \
- 	"scriptaddr=0x88100000\0" \
+ 	"kernel_comp_addr_r=0x88000000\0" \
+ 	"kernel_comp_size=0x4000000\0" \
-- 
2.39.2


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