fix: missing dependencies

Nwipe versioning fixes & add 32-bit EFI to 64-bit builds

.defconfig

@@ -1,51 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Mon Feb 18 09:11:56 2008
-#
-BR2_HAVE_DOT_CONFIG=y
-# BR2_alpha is not set
-# BR2_arm is not set
-# BR2_armeb is not set
-# BR2_cris is not set
-# BR2_ia64 is not set
-BR2_i386=y
-# BR2_m68k is not set
-# BR2_mips is not set
-# BR2_mipsel is not set
-# BR2_nios2 is not set
-# BR2_powerpc is not set
-# BR2_sh is not set
-# BR2_sparc is not set
-# BR2_sparc64 is not set
-# BR2_x86_64 is not set
-# BR2_x86_i486 is not set
-# BR2_x86_i586 is not set
-BR2_x86_i686=y
-# BR2_x86_pentiumpro is not set
-# BR2_x86_pentium_mmx is not set
-# BR2_x86_pentium_m is not set
-# BR2_x86_pentium2 is not set
-# BR2_x86_pentium3 is not set
-# BR2_x86_pentium4 is not set
-# BR2_x86_prescott is not set
-# BR2_x86_nocona is not set
-# BR2_x86_core2 is not set
-# BR2_x86_k6 is not set
-# BR2_x86_k6_2 is not set
-# BR2_x86_athlon is not set
-# BR2_x86_athlon_4 is not set
-# BR2_x86_opteron is not set
-# BR2_x86_opteron_sse3 is not set
-# BR2_x86_barcelona is not set
-# BR2_x86_geode is not set
-# BR2_x86_c3 is not set
-# BR2_x86_winchip_c6 is not set
-# BR2_x86_winchip2 is not set
-BR2_ARCH="i686"
-BR2_ENDIAN="LITTLE"
-BR2_GCC_TARGET_TUNE="i686"
-BR2_GCC_TARGET_ARCH="i686"
-
-#
-# Target options
-#

.flake8

@@ -1,5 +0,0 @@
-[flake8]
-exclude=
-    # copied from the kernel sources
-    utils/diffconfig
-max-line-length=132

.gitea/workflows/compile-iso.yaml

@@ -0,0 +1,56 @@
+name: ISO Compile CI/CD
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 0 * * 6'
+
+jobs:
+  compile-iso:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Install apt packages
+        run: |
+          mv /etc/apt/sources.list.d/microsoft-prod.list /etc/apt/sources.list.d/microsoft-prod.list.disabled
+
+          until apt-get update; do
+            echo -e "-----\napt-get update failed, retrying in 1s...\n-----"
+            sleep 1s
+          done
+
+          apt install -y \
+            automake \
+            autotools-dev \
+            bc \
+            build-essential \
+            cpio \
+            coreutils \
+            dmidecode \
+            dosfstools \
+            git \
+            libelf-dev \
+            libncurses5-dev \
+            libparted-dev \
+            libssl-dev \
+            mtools \
+            pkg-config \
+            rsync \
+            smartmontools \
+            unzip
+
+      - name: Prepare the building environment
+        run: |
+          mkdir -p package/shredos || true
+          touch package/shredos/Config.in || true
+          make clean
+          make shredos_defconfig
+
+      - name: Make
+        run: |
+          make

.github/FUNDING.yml

@@ -1 +0,0 @@
-github: PartialVolume

.gitignore

@@ -1,5 +1,7 @@
 /output
+/dist
 /dl
+/build_all_shredos.log
 /.auto.deps
 /.config.cmd
 /.config.old
@@ -13,3 +15,5 @@
 *.rej
 *~
 *.pyc
+.DS_Store
+*.tar.gz

.gitlab-ci.yml

@@ -1,7 +1,7 @@
 # Configuration for Gitlab-CI.
 # Builds appear on https://gitlab.com/buildroot.org/buildroot/pipelines
 
-image: buildroot/base:20200814.2228
+image: $CI_REGISTRY/buildroot.org/buildroot/base:20230207.1123
 
 stages:
   - generate-gitlab-ci
@@ -10,9 +10,17 @@ stages:
 generate-gitlab-ci-yml:
   stage: generate-gitlab-ci
   script: ./support/scripts/generate-gitlab-ci-yml support/misc/gitlab-ci.yml.in > generated-gitlab-ci.yml
+  retry:
+    max: 2
+    when:
+      - runner_system_failure
+      - stuck_or_timeout_failure
   artifacts:
+    when: always
     paths:
       - generated-gitlab-ci.yml
+      - br-test-pkg/*/.config
+      - br-test-pkg/*/missing.config
 
 buildroot-pipeline:
   stage: build
@@ -21,3 +29,5 @@ buildroot-pipeline:
       - artifact: generated-gitlab-ci.yml
         job: generate-gitlab-ci-yml
     strategy: depend
+  variables:
+    PARENT_PIPELINE_ID: $CI_PIPELINE_ID

Config.in

@@ -6,6 +6,15 @@ config BR2_HAVE_DOT_CONFIG
 	bool
 	default y
 
+# Hidden symbol kept to false, to temporarily mark a configuration
+# known to be broken (by depending on it). Ideally, we don't want to
+# keep broken parts for too long. The intended use of this symbol is
+# to give some time to a developer to fix the feature. Features marked
+# as broken will be removed if they are not fixed in a reasonable
+# amount of time.
+config BR2_BROKEN
+	bool
+
 config BR2_VERSION
 	string
 	option env="BR2_VERSION_FULL"
@@ -55,6 +64,36 @@ config BR2_HOST_GCC_AT_LEAST_9
 	default y if BR2_HOST_GCC_VERSION = "9"
 	select BR2_HOST_GCC_AT_LEAST_8
 
+config BR2_HOST_GCC_AT_LEAST_10
+	bool
+	default y if BR2_HOST_GCC_VERSION = "10"
+	select BR2_HOST_GCC_AT_LEAST_9
+
+config BR2_HOST_GCC_AT_LEAST_11
+	bool
+	default y if BR2_HOST_GCC_VERSION = "11"
+	select BR2_HOST_GCC_AT_LEAST_10
+
+config BR2_HOST_GCC_AT_LEAST_12
+	bool
+	default y if BR2_HOST_GCC_VERSION = "12"
+	select BR2_HOST_GCC_AT_LEAST_11
+
+config BR2_HOST_GCC_AT_LEAST_13
+	bool
+	default y if BR2_HOST_GCC_VERSION = "13"
+	select BR2_HOST_GCC_AT_LEAST_12
+
+config BR2_HOST_GCC_AT_LEAST_14
+	bool
+	default y if BR2_HOST_GCC_VERSION = "14"
+	select BR2_HOST_GCC_AT_LEAST_13
+
+config BR2_HOST_GCC_AT_LEAST_15
+	bool
+	default y if BR2_HOST_GCC_VERSION = "15"
+	select BR2_HOST_GCC_AT_LEAST_14
+
 # When adding new entries above, be sure to update
 # the HOSTCC_MAX_VERSION variable in the Makefile.
 
@@ -65,7 +104,7 @@ config BR2_NEEDS_HOST_JAVA
 
 # Hidden boolean selected by pre-built packages for x86, when they
 # need to run on x86-64 machines (example: pre-built external
-# toolchains, binary tools like SAM-BA, etc.).
+# toolchains, binary tools, etc.).
 config BR2_HOSTARCH_NEEDS_IA32_LIBS
 	bool
 
@@ -87,17 +126,23 @@ config BR2_NEEDS_HOST_GCC_PLUGIN_SUPPORT
 
 source "arch/Config.in"
 
+source "toolchain/Config.in"
+
 menu "Build options"
 
 menu "Commands"
 
+config BR2_CURL
+	string "Curl command"
+	default "curl -q --ftp-pasv --retry 3 --connect-timeout 10"
+
 config BR2_WGET
 	string "Wget command"
-	default "wget --passive-ftp -nd -t 3"
+	default "wget -nd -t 3 --connect-timeout=10"
 
 config BR2_SVN
 	string "Subversion (svn) command"
-	default "svn --non-interactive"
+	default "svn --non-interactive --config-option servers:global:http-timeout=10"
 
 config BR2_BZR
 	string "Bazaar (bzr) command"
@@ -117,7 +162,11 @@ config BR2_LOCALFILES
 
 config BR2_SCP
 	string "Secure copy (scp) command"
-	default "scp"
+	default "scp -o ConnectTimeout=10"
+
+config BR2_SFTP
+	string "Secure file transfer (sftp) command"
+	default "sftp -o ConnectTimeout=10"
 
 config BR2_HG
 	string "Mercurial (hg) command"
@@ -157,6 +206,13 @@ config BR2_LZCAT
 	  Command to be used to extract a lzip'ed file to stdout.
 	  Default is "lzip -d -c"
 
+config BR2_ZSTDCAT
+	string "zstdcat command"
+	default "zstdcat"
+	help
+	  Command to be used to extract a zstd'ed file to stdout.
+	  Default is "zstdcat"
+
 config BR2_TAR_OPTIONS
 	string "Tar options"
 	default ""
@@ -235,7 +291,7 @@ if !BR2_PRIMARY_SITE_ONLY
 
 config BR2_BACKUP_SITE
 	string "Backup download site"
-	default "http://sources.buildroot.net"
+	default "https://sources.buildroot.net"
 	help
 	  Backup site to download from. If this option is set then
 	  buildroot will fall back to download package sources from here
@@ -258,7 +314,7 @@ config BR2_KERNEL_MIRROR
 
 config BR2_GNU_MIRROR
 	string "GNU Software mirror"
-	default "http://ftpmirror.gnu.org"
+	default "https://ftpmirror.gnu.org"
 	help
 	  GNU has multiple software mirrors scattered around the
 	  world. The following allows you to select your preferred
@@ -281,14 +337,15 @@ config BR2_LUAROCKS_MIRROR
 
 config BR2_CPAN_MIRROR
 	string "CPAN mirror (Perl packages)"
-	default "http://cpan.metacpan.org"
+	default "https://cpan.metacpan.org"
 	help
 	  CPAN (Comprehensive Perl Archive Network) is a repository of
 	  Perl packages. It has multiple software mirrors scattered
 	  around the world. This option allows you to select a mirror.
 
 	  The list of mirrors is available at:
-	  http://search.cpan.org/mirror
+	  http://mirrors.cpan.org/          (tabular)
+	  http://mirrors.cpan.org/map.html  (clickable world map)
 
 endif
 
@@ -301,8 +358,12 @@ config BR2_JLEVEL
 	  Number of jobs to run simultaneously. If 0, determine
 	  automatically according to number of CPUs on the host system.
 
+comment "ccache needs a host gcc >= 8"
+	depends on !BR2_HOST_GCC_AT_LEAST_8
+
 config BR2_CCACHE
 	bool "Enable compiler cache"
+	depends on BR2_HOST_GCC_AT_LEAST_8
 	help
 	  This option will enable the use of ccache, a compiler cache.
 	  It will cache the result of previous builds to speed up future
@@ -428,7 +489,7 @@ config BR2_ENABLE_RUNTIME_DEBUG
 config BR2_STRIP_strip
 	bool "strip target binaries"
 	default y
-	depends on !BR2_PACKAGE_HOST_ELF2FLT
+	depends on BR2_BINFMT_ELF
 	help
 	  Binaries and libraries in the target filesystem will be
 	  stripped using the normal 'strip' command. This allows to save
@@ -457,7 +518,7 @@ config BR2_STRIP_EXCLUDE_DIRS
 
 choice
 	prompt "gcc optimization level"
-	default BR2_OPTIMIZE_S
+	default BR2_OPTIMIZE_2
 	help
 	  Set the optimization level for gcc
 
@@ -503,6 +564,7 @@ config BR2_OPTIMIZE_2
 	  -falign-loops -falign-labels -ftree-vrp -ftree-pre. Please
 	  note the warning under -fgcse about invoking -O2 on programs
 	  that use computed gotos.
+	  This is the default.
 
 config BR2_OPTIMIZE_3
 	bool "optimization level 3"
@@ -531,7 +593,6 @@ config BR2_OPTIMIZE_S
 	  -falign-loops -falign-labels -freorder-blocks
 	  -freorder-blocks-and-partition -fprefetch-loop-arrays
 	  -ftree-vect-loop-version
-	  This is the default.
 
 config BR2_OPTIMIZE_FAST
 	bool "optimize for fast (may break packages!)"
@@ -547,13 +608,32 @@ config BR2_OPTIMIZE_FAST
 
 endchoice
 
+config BR2_ENABLE_LTO
+	bool "build packages with link-time optimisation"
+	help
+	  Enable the link-time optimisation (LTO) option when building
+	  packages. Link-time optimisation re-runs optimisations at
+	  link time, which allows the compiler to do interprocedural
+	  analysis across compilation units and thus come with better
+	  results: smaller size and better performance.
+
+	  Note that this analysis is limited to statically linked
+	  object files and libraries.
+
+	  This option may significantly increase build times,
+	  sometimes 5 times longer, with only limited gains.
+
+	  At this time, this option only enables LTO in packages that
+	  have an explicit configuration option for it. Other packages
+	  always enable LTO, but most packages never enable LTO.
+
 config BR2_GOOGLE_BREAKPAD_ENABLE
 	bool "Enable google-breakpad support"
 	depends on BR2_INSTALL_LIBSTDCPP
-	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # C++11
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_7 # C++17
 	depends on BR2_USE_WCHAR
 	depends on BR2_TOOLCHAIN_HAS_THREADS
-	depends on (BR2_TOOLCHAIN_USES_GLIBC || BR2_TOOLCHAIN_USES_UCLIBC)
+	depends on BR2_TOOLCHAIN_USES_GLIBC
 	depends on BR2_PACKAGE_GOOGLE_BREAKPAD_ARCH_SUPPORTS
 	depends on BR2_PACKAGE_HOST_GOOGLE_BREAKPAD_ARCH_SUPPORTS
 	select BR2_PACKAGE_GOOGLE_BREAKPAD
@@ -597,6 +677,7 @@ choice
 
 config BR2_STATIC_LIBS
 	bool "static only"
+	depends on !BR2_TOOLCHAIN_USES_GLIBC
 	help
 	  Build and use only static libraries. No shared libraries will
 	  be installed on the target. This potentially increases your
@@ -605,6 +686,9 @@ config BR2_STATIC_LIBS
 	  option is enabled, due to their need for dynamic library
 	  support.
 
+comment "static only needs a toolchain w/ uclibc or musl"
+	depends on BR2_TOOLCHAIN_USES_GLIBC
+
 config BR2_SHARED_LIBS
 	bool "shared only"
 	depends on BR2_BINFMT_SUPPORTS_SHARED
@@ -634,12 +718,12 @@ config BR2_PACKAGE_OVERRIDE_FILE
 	  documentation for more details on this feature.
 
 config BR2_GLOBAL_PATCH_DIR
-	string "global patch directories"
+	string "global patch and hash directories"
 	help
 	  You may specify a space separated list of one or more
-	  directories containing global package patches. For a specific
-	  version <packageversion> of a specific package <packagename>,
-	  patches are applied as follows:
+	  directories containing global package patches and/or hashes.
+	  For a specific version <packageversion> of a specific package
+	  <packagename>, patches are looked up as follows:
 
 	  First, the default Buildroot patch set for the package is
 	  applied from the package's directory in Buildroot.
@@ -653,26 +737,10 @@ config BR2_GLOBAL_PATCH_DIR
 	  exists, then all *.patch files in the directory will be
 	  applied.
 
+	  The hash files are looked up similarly to the patches.
+
 menu "Advanced"
 
-config BR2_COMPILER_PARANOID_UNSAFE_PATH
-	bool "paranoid check of library/header paths"
-	default y
-	help
-	  By default, when this option is disabled, when the Buildroot
-	  cross-compiler will encounter an unsafe library or header path
-	  (such as /usr/include, or /usr/lib), the compiler will display
-	  a warning.
-
-	  By enabling this option, this warning is turned into an error,
-	  which will completely abort the build when such unsafe paths
-	  are encountered.
-
-	  Note that this mechanism is available for both the internal
-	  toolchain (through the toolchain wrapper and binutils patches)
-	  and external toolchain backends (through the toolchain
-	  wrapper).
-
 config BR2_FORCE_HOST_BUILD
 	bool "Force the building of host dependencies"
 	help
@@ -685,6 +753,21 @@ config BR2_FORCE_HOST_BUILD
 
 	  This option will increase build time.
 
+config BR2_DOWNLOAD_FORCE_CHECK_HASHES
+	bool "Force all downloads to have a valid hash"
+	help
+	  Say 'y' here to enforce downloads to have at least one valid
+	  hash (and of course, that all hashes be valid).
+
+	  By default, Buildroot checks hashes of all packages
+	  downloaded, except those for which a custom version is
+	  used.
+
+	  With this option turned on, Buildroot will check hashes of
+	  all packages, including those that use a custom version. In
+	  order to provide hashes for such packages, place additional
+	  hash files in BR2_GLOBAL_PATCH_DIR directories.
+
 config BR2_REPRODUCIBLE
 	bool "Make the build reproducible (experimental)"
 	# SOURCE_DATE_EPOCH support in toolchain-wrapper requires GCC 4.4
@@ -724,6 +807,20 @@ config BR2_PER_PACKAGE_DIRECTORIES
 
 endmenu
 
+config BR2_TIME_BITS_64
+	bool "Build Y2038-ready code"
+	depends on BR2_TOOLCHAIN_USES_GLIBC && !BR2_ARCH_IS_64
+	help
+	  This option will pass -D_TIME_BITS=64 in the compiler flags
+	  to ensure the glibc C library uses a 64-bit representation
+	  for time_t and other time types, which ensures that
+	  programs/libraries will correctly handle time past year
+	  2038.
+
+	  This option only has an effect with glibc >= 2.34, as
+	  earlier glibc versions did not have support for 64-bit
+	  time_t.
+
 comment "Security Hardening Options"
 
 config BR2_PIC_PIE_ARCH_SUPPORTS
@@ -731,8 +828,6 @@ config BR2_PIC_PIE_ARCH_SUPPORTS
 	default y
 	# Microblaze glibc toolchains don't work with PIC/PIE enabled
 	depends on !BR2_microblaze
-	# Nios2 toolchains produce non working binaries with -fPIC
-	depends on !BR2_nios2
 
 config BR2_PIC_PIE
 	bool "Build code with PIC/PIE"
@@ -895,11 +990,20 @@ config BR2_FORTIFY_SOURCE_2
 	# gcc bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61164
 	depends on !BR2_TOOLCHAIN_BUILDROOT || BR2_TOOLCHAIN_GCC_AT_LEAST_6
 	help
-	  This option sets _FORTIFY_SOURCES to 2 and some more
+	  This option sets _FORTIFY_SOURCE to 2 and some more
 	  checking is added, but some conforming programs might fail.
 	  Also adds checks at run-time (detected buffer overflow
 	  terminates the program)
 
+config BR2_FORTIFY_SOURCE_3
+	bool "Extended"
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_12
+	help
+	  This option sets _FORTIFY_SOURCE to 3 and even more
+	  checking is added compared to level 2. Extends checks at
+	  run-time that can introduce an additional performance
+	  overhead.
+
 endchoice
 
 comment "Fortify Source needs a glibc toolchain and optimization"
@@ -907,8 +1011,6 @@ comment "Fortify Source needs a glibc toolchain and optimization"
 	depends on (!BR2_TOOLCHAIN_USES_GLIBC || BR2_OPTIMIZE_0)
 endmenu
 
-source "toolchain/Config.in"
-
 source "system/Config.in"
 
 source "linux/Config.in"

Makefile

@@ -1,8 +1,6 @@
 # Makefile for buildroot
 #
-# Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org>
-# Copyright (C) 2006-2014 by the Buildroot developers <buildroot@uclibc.org>
-# Copyright (C) 2014-2020 by the Buildroot developers <buildroot@buildroot.org>
+# Copyright (C) the Buildroot developers <buildroot@buildroot.org>
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -68,13 +66,14 @@ endif
 CANONICAL_CURDIR = $(realpath $(CURDIR))
 
 REQ_UMASK = 0022
+CUR_UMASK := $(shell umask)
 
 # Make sure O= is passed (with its absolute canonical path) everywhere the
 # toplevel makefile is called back.
 EXTRAMAKEARGS := O=$(CANONICAL_O)
 
 # Check Buildroot execution pre-requisites here.
-ifneq ($(shell umask):$(CURDIR):$(O),$(REQ_UMASK):$(CANONICAL_CURDIR):$(CANONICAL_O))
+ifneq ($(CUR_UMASK):$(CURDIR):$(O),$(REQ_UMASK):$(CANONICAL_CURDIR):$(CANONICAL_O))
 .PHONY: _all $(MAKECMDGOALS)
 
 $(MAKECMDGOALS): _all
@@ -83,6 +82,7 @@ $(MAKECMDGOALS): _all
 _all:
 	@umask $(REQ_UMASK) && \
 		$(MAKE) -C $(CANONICAL_CURDIR) --no-print-directory \
+			BR_ORIG_UMASK=$(CUR_UMASK) \
 			$(MAKECMDGOALS) $(EXTRAMAKEARGS)
 
 else # umask / $(CURDIR) / $(O)
@@ -92,9 +92,9 @@ all:
 .PHONY: all
 
 # Set and export the version string
-export BR2_VERSION := 2021.08.2
+export BR2_VERSION := 2025.11
 # Actual time the release is cut (for reproducible builds)
-BR2_VERSION_EPOCH = 1636546000
+BR2_VERSION_EPOCH = 1765493000
 
 # Save running make version since it's clobbered by the make package
 RUNNING_MAKE_VERSION := $(MAKE_VERSION)
@@ -125,7 +125,7 @@ endif
 noconfig_targets := menuconfig nconfig gconfig xconfig config oldconfig randconfig \
 	defconfig %_defconfig allyesconfig allnoconfig alldefconfig syncconfig release \
 	randpackageconfig allyespackageconfig allnopackageconfig \
-	print-version olddefconfig distclean manual manual-% check-package check-flake8
+	print-version olddefconfig distclean manual manual-% check-package
 
 # Some global targets do not trigger a build, but are used to collect
 # metadata, or do various checks. When such targets are triggered,
@@ -141,7 +141,7 @@ nobuild_targets := source %-source \
 	clean distclean help show-targets graph-depends \
 	%-graph-depends %-show-depends %-show-version \
 	graph-build graph-size list-defconfigs \
-	savedefconfig update-defconfig printvars
+	savedefconfig update-defconfig printvars show-vars
 ifeq ($(MAKECMDGOALS),)
 BR_BUILDING = y
 else ifneq ($(filter-out $(nobuild_targets),$(MAKECMDGOALS)),)
@@ -229,8 +229,6 @@ LEGAL_MANIFEST_CSV_HOST = $(LEGAL_INFO_DIR)/host-manifest.csv
 LEGAL_WARNINGS = $(LEGAL_INFO_DIR)/.warnings
 LEGAL_REPORT = $(LEGAL_INFO_DIR)/README
 
-CPE_UPDATES_DIR = $(BASE_DIR)/cpe-updates
-
 BR2_CONFIG = $(CONFIG_DIR)/.config
 
 # Pull in the user's configuration file
@@ -286,12 +284,16 @@ ifndef HOSTCC
 HOSTCC := gcc
 HOSTCC := $(shell which $(HOSTCC) || type -p $(HOSTCC) || echo gcc)
 endif
+ifndef HOSTCC_NOCCACHE
 HOSTCC_NOCCACHE := $(HOSTCC)
+endif
 ifndef HOSTCXX
 HOSTCXX := g++
 HOSTCXX := $(shell which $(HOSTCXX) || type -p $(HOSTCXX) || echo g++)
 endif
+ifndef HOSTCXX_NOCCACHE
 HOSTCXX_NOCCACHE := $(HOSTCXX)
+endif
 ifndef HOSTCPP
 HOSTCPP := cpp
 endif
@@ -351,7 +353,7 @@ export HOSTARCH := $(shell LC_ALL=C $(HOSTCC_NOCCACHE) -v 2>&1 | \
 
 # When adding a new host gcc version in Config.in,
 # update the HOSTCC_MAX_VERSION variable:
-HOSTCC_MAX_VERSION := 9
+HOSTCC_MAX_VERSION := 15
 
 HOSTCC_VERSION := $(shell V=$$($(HOSTCC_NOCCACHE) --version | \
 	sed -n -r 's/^.* ([0-9]*)\.([0-9]*)\.([0-9]*)[ ]*.*/\1 \2/p'); \
@@ -392,6 +394,9 @@ unexport DESTDIR
 # Causes breakage with packages that needs host-ruby
 unexport RUBYOPT
 
+# Compilation of perl-related packages will fail otherwise
+unexport PERL_MM_OPT
+
 include package/pkg-utils.mk
 include package/doc-asciidoc.mk
 
@@ -402,26 +407,28 @@ ifeq ($(BR2_HAVE_DOT_CONFIG),y)
 # Hide troublesome environment variables from sub processes
 #
 ################################################################################
-unexport CROSS_COMPILE
+unexport AR
 unexport ARCH
 unexport CC
-unexport LD
-unexport AR
-unexport CXX
-unexport CPP
-unexport RANLIB
 unexport CFLAGS
-unexport CXXFLAGS
-unexport GREP_OPTIONS
-unexport TAR_OPTIONS
 unexport CONFIG_SITE
-unexport QMAKESPEC
-unexport TERMINFO
+unexport CPP
+unexport CROSS_COMPILE
+unexport CXX
+unexport CXXFLAGS
+unexport DEVICE_TREE
+unexport GCC_COLORS
+unexport GREP_OPTIONS
+unexport LD
 unexport MACHINE
 unexport O
-unexport GCC_COLORS
-unexport PLATFORM
 unexport OS
+unexport PLATFORM
+unexport QMAKESPEC
+unexport RANLIB
+unexport TAR_OPTIONS
+unexport TERMINFO
+unexport TOPDIR
 
 GNU_HOST_NAME := $(shell support/gnuconfig/config.guess)
 
@@ -433,27 +440,14 @@ QUIET := $(if $(findstring s,$(filter-out --%,$(MAKEFLAGS))),-q)
 
 # Strip off the annoying quoting
 ARCH := $(call qstrip,$(BR2_ARCH))
-
-KERNEL_ARCH := $(shell echo "$(ARCH)" | sed -e "s/-.*//" \
-	-e s/i.86/i386/ -e s/sun4u/sparc64/ \
-	-e s/arcle/arc/ \
-	-e s/arceb/arc/ \
-	-e s/arm.*/arm/ -e s/sa110/arm/ \
-	-e s/aarch64.*/arm64/ \
-	-e s/nds32.*/nds32/ \
-	-e s/or1k/openrisc/ \
-	-e s/parisc64/parisc/ \
-	-e s/powerpc64.*/powerpc/ \
-	-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
-	-e s/riscv.*/riscv/ \
-	-e s/sh.*/sh/ \
-	-e s/s390x/s390/ \
-	-e s/microblazeel/microblaze/)
+NORMALIZED_ARCH := $(call qstrip,$(BR2_NORMALIZED_ARCH))
+KERNEL_ARCH := $(call qstrip,$(BR2_NORMALIZED_ARCH))
 
 ZCAT := $(call qstrip,$(BR2_ZCAT))
 BZCAT := $(call qstrip,$(BR2_BZCAT))
 XZCAT := $(call qstrip,$(BR2_XZCAT))
 LZCAT := $(call qstrip,$(BR2_LZCAT))
+ZSTDCAT := $(call qstrip,$(BR2_ZSTDCAT))
 TAR_OPTIONS = $(call qstrip,$(BR2_TAR_OPTIONS)) -xf
 
 ifeq ($(BR2_PER_PACKAGE_DIRECTORIES),y)
@@ -487,8 +481,7 @@ BR_CACHE_DIR ?= $(call qstrip,$(BR2_CCACHE_DIR))
 export BR_CACHE_DIR
 HOSTCC = $(CCACHE) $(HOSTCC_NOCCACHE)
 HOSTCXX = $(CCACHE) $(HOSTCXX_NOCCACHE)
-else
-export BR_NO_CCACHE
+export BR2_USE_CCACHE ?= 1
 endif
 
 # Scripts in support/ or post-build scripts may need to reference
@@ -574,14 +567,12 @@ ifeq ($(BR_FORCE_CHECK_DEPENDENCIES),YES)
 
 define CHECK_ONE_DEPENDENCY
 ifeq ($$($(2)_TYPE),target)
-ifeq ($$($(2)_IS_VIRTUAL),)
 ifneq ($$($$($(2)_KCONFIG_VAR)),y)
 $$(error $$($(2)_NAME) is in the dependency chain of $$($(1)_NAME) that \
 has added it to its _DEPENDENCIES variable without selecting it or \
 depending on it from Config.in)
 endif
 endif
-endif
 endef
 
 $(foreach pkg,$(call UPPERCASE,$(PACKAGES)),\
@@ -595,15 +586,19 @@ $(BUILD_DIR)/buildroot-config/auto.conf: $(BR2_CONFIG)
 
 .PHONY: prepare
 prepare: $(BUILD_DIR)/buildroot-config/auto.conf
+	@$(foreach s, $(call qstrip,$(BR2_ROOTFS_PRE_BUILD_SCRIPT)), \
+		$(call MESSAGE,"Executing pre-build script $(s)"); \
+		$(EXTRA_ENV) $(s) \
+			$(TARGET_DIR) \
+			$(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS)) \
+			$(call qstrip,$(BR2_ROOTFS_PRE_BUILD_SCRIPT_ARGS))$(sep))
 
 .PHONY: world
 world: target-post-image
 
 .PHONY: prepare-sdk
 prepare-sdk: world
-	@$(call MESSAGE,"Rendering the SDK relocatable")
-	PER_PACKAGE_DIR=$(PER_PACKAGE_DIR) $(TOPDIR)/support/scripts/fix-rpath host
-	PER_PACKAGE_DIR=$(PER_PACKAGE_DIR) $(TOPDIR)/support/scripts/fix-rpath staging
+	@$(call MESSAGE,"Preparing the SDK")
 	$(INSTALL) -m 755 $(TOPDIR)/support/misc/relocate-sdk.sh $(HOST_DIR)/relocate-sdk.sh
 	mkdir -p $(HOST_DIR)/share/buildroot
 	echo $(HOST_DIR) > $(HOST_DIR)/share/buildroot/sdk-location
@@ -655,14 +650,6 @@ STRIP_FIND_SPECIAL_LIBS_CMD = \
 	\( -name 'ld-*.so*' -o -name 'libpthread*.so*' \) \
 	-print0
 
-ifeq ($(BR2_ECLIPSE_REGISTER),y)
-define TOOLCHAIN_ECLIPSE_REGISTER
-	./support/scripts/eclipse-register-toolchain `readlink -f $(O)` \
-		$(notdir $(TARGET_CROSS)) $(BR2_ARCH)
-endef
-TARGET_FINALIZE_HOOKS += TOOLCHAIN_ECLIPSE_REGISTER
-endif
-
 # Generate locale data.
 ifeq ($(BR2_TOOLCHAIN_USES_GLIBC),y)
 GLIBC_GENERATE_LOCALES = $(call qstrip,$(BR2_GENERATE_LOCALE))
@@ -670,7 +657,7 @@ ifneq ($(GLIBC_GENERATE_LOCALES),)
 PACKAGES += host-localedef
 
 define GENERATE_GLIBC_LOCALES
-	$(MAKE) -f support/misc/gen-glibc-locales.mk \
+	+$(MAKE) -f support/misc/gen-glibc-locales.mk \
 		ENDIAN=$(call LOWERCASE,$(BR2_ENDIAN)) \
 		LOCALES="$(GLIBC_GENERATE_LOCALES)" \
 		Q=$(Q)
@@ -728,7 +715,14 @@ STAGING_DIR_FILES_LISTS = $(sort $(wildcard $(BUILD_DIR)/*/.files-list-staging.t
 .PHONY: host-finalize
 host-finalize: $(PACKAGES) $(HOST_DIR) $(HOST_DIR_SYMLINK)
 	@$(call MESSAGE,"Finalizing host directory")
-	$(call per-package-rsync,$(sort $(PACKAGES)),host,$(HOST_DIR))
+	$(call per-package-rsync,$(sort $(PACKAGES)),host,$(HOST_DIR),copy)
+	$(Q)PARALLEL_JOBS=$(PARALLEL_JOBS) \
+		PER_PACKAGE_DIR=$(PER_PACKAGE_DIR) \
+		$(TOPDIR)/support/scripts/fix-rpath host
+	$(Q)PARALLEL_JOBS=$(PARALLEL_JOBS) \
+		PER_PACKAGE_DIR=$(PER_PACKAGE_DIR) \
+		$(TOPDIR)/support/scripts/fix-rpath staging
+	$(call ppd-fixup-paths,$(BASE_DIR))
 
 .PHONY: staging-finalize
 staging-finalize: $(STAGING_DIR_SYMLINK)
@@ -736,12 +730,12 @@ staging-finalize: $(STAGING_DIR_SYMLINK)
 .PHONY: target-finalize
 target-finalize: $(PACKAGES) $(TARGET_DIR) host-finalize
 	@$(call MESSAGE,"Finalizing target directory")
-	$(call per-package-rsync,$(sort $(PACKAGES)),target,$(TARGET_DIR))
+	$(call per-package-rsync,$(sort $(PACKAGES)),target,$(TARGET_DIR),copy)
 	$(foreach hook,$(TARGET_FINALIZE_HOOKS),$($(hook))$(sep))
 	rm -rf $(TARGET_DIR)/usr/include $(TARGET_DIR)/usr/share/aclocal \
 		$(TARGET_DIR)/usr/lib/pkgconfig $(TARGET_DIR)/usr/share/pkgconfig \
 		$(TARGET_DIR)/usr/lib/cmake $(TARGET_DIR)/usr/share/cmake \
-		$(TARGET_DIR)/usr/doc
+		$(TARGET_DIR)/usr/lib/rpm $(TARGET_DIR)/usr/doc
 	find $(TARGET_DIR)/usr/{lib,share}/ -name '*.cmake' -print0 | xargs -0 rm -f
 	find $(TARGET_DIR)/lib/ $(TARGET_DIR)/usr/lib/ $(TARGET_DIR)/usr/libexec/ \
 		\( -name '*.a' -o -name '*.la' -o -name '*.prl' \) -print0 | xargs -0 rm -f
@@ -781,23 +775,18 @@ endif
 	ln -sf ../usr/lib/os-release $(TARGET_DIR)/etc
 
 	@$(call MESSAGE,"Sanitizing RPATH in target tree")
-	PER_PACKAGE_DIR=$(PER_PACKAGE_DIR) $(TOPDIR)/support/scripts/fix-rpath target
+	PARALLEL_JOBS=$(PARALLEL_JOBS) \
+		PER_PACKAGE_DIR=$(PER_PACKAGE_DIR) \
+		$(TOPDIR)/support/scripts/fix-rpath target
 
 # For a merged /usr, ensure that /lib, /bin and /sbin and their /usr
 # counterparts are appropriately setup as symlinks ones to the others.
-ifeq ($(BR2_ROOTFS_MERGED_USR),y)
-
-	$(foreach d, $(call qstrip,$(BR2_ROOTFS_OVERLAY)), \
-		@$(call MESSAGE,"Sanity check in overlay $(d)")$(sep) \
-		$(Q)not_merged_dirs="$$(support/scripts/check-merged-usr.sh $(d))"; \
-		test -n "$$not_merged_dirs" && { \
-			echo "ERROR: The overlay in $(d) is not" \
-				"using a merged /usr for the following directories:" \
-				$$not_merged_dirs; \
-			exit 1; \
-		} || true$(sep))
-
-endif # merged /usr
+	@$(call MESSAGE,"Sanity check in overlays $(call qstrip,$(BR2_ROOTFS_OVERLAY))")
+	support/scripts/check-merged \
+		-t overlay \
+		$(if $(BR2_ROOTFS_MERGED_USR),-u) \
+		$(if $(BR2_ROOTFS_MERGED_BIN),-b) \
+		$(call qstrip,$(BR2_ROOTFS_OVERLAY))
 
 	$(foreach d, $(call qstrip,$(BR2_ROOTFS_OVERLAY)), \
 		@$(call MESSAGE,"Copying overlay $(d)")$(sep) \
@@ -812,17 +801,31 @@ endif # merged /usr
 
 	$(foreach s, $(call qstrip,$(BR2_ROOTFS_POST_BUILD_SCRIPT)), \
 		@$(call MESSAGE,"Executing post-build script $(s)")$(sep) \
-		$(Q)$(EXTRA_ENV) $(s) $(TARGET_DIR) $(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS))$(sep))
+		$(Q)$(EXTRA_ENV) $(s) \
+			$(TARGET_DIR) \
+			$(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS)) \
+			$(call qstrip,$(BR2_ROOTFS_POST_BUILD_SCRIPT_ARGS))$(sep))
 
 	touch $(TARGET_DIR)/usr
 
+# Note: this will run in the filesystem context, so will use a copy
+# of target/, not the real one, so the files are still available on
+# re-builds (foo-rebuild, etc...)
+define ROOTFS_RM_HWDB_DATA
+	rm -rf $(TARGET_DIR)/usr/lib/udev/hwdb.d/ $(TARGET_DIR)/etc/udev/hwdb.d/
+endef
+ROOTFS_PRE_CMD_HOOKS += ROOTFS_RM_HWDB_DATA
+
 .PHONY: target-post-image
 target-post-image: $(TARGETS_ROOTFS) target-finalize staging-finalize
 	@rm -f $(ROOTFS_COMMON_TAR)
 	$(Q)mkdir -p $(BINARIES_DIR)
 	@$(foreach s, $(call qstrip,$(BR2_ROOTFS_POST_IMAGE_SCRIPT)), \
 		$(call MESSAGE,"Executing post-image script $(s)"); \
-		$(EXTRA_ENV) $(s) $(BINARIES_DIR) $(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS))$(sep))
+		$(EXTRA_ENV) $(s) \
+			$(BINARIES_DIR) \
+			$(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS)) \
+			$(call qstrip,$(BR2_ROOTFS_POST_IMAGE_SCRIPT_ARGS))$(sep))
 
 .PHONY: source
 source: $(foreach p,$(PACKAGES),$(p)-all-source)
@@ -839,7 +842,7 @@ legal-info-clean:
 .PHONY: legal-info-prepare
 legal-info-prepare: $(LEGAL_INFO_DIR)
 	@$(call MESSAGE,"Buildroot $(BR2_VERSION_FULL) Collecting legal info")
-	@$(call legal-license-file,buildroot,buildroot,support/legal-info/buildroot.hash,COPYING,COPYING,HOST)
+	@$(call legal-license-file,HOST,buildroot,buildroot,COPYING,COPYING,support/legal-info/buildroot.hash)
 	@$(call legal-manifest,TARGET,PACKAGE,VERSION,LICENSE,LICENSE FILES,SOURCE ARCHIVE,SOURCE SITE,DEPENDENCIES WITH LICENSES)
 	@$(call legal-manifest,HOST,PACKAGE,VERSION,LICENSE,LICENSE FILES,SOURCE ARCHIVE,SOURCE SITE,DEPENDENCIES WITH LICENSES)
 	@$(call legal-manifest,HOST,buildroot,$(BR2_VERSION_FULL),GPL-2.0+,COPYING,not saved,not saved)
@@ -879,6 +882,9 @@ graph-build: $(O)/build/build-time.log
 				   --type=pie-$(t) --input=$(<) \
 				   --output=$(GRAPHS_DIR)/build.pie-$(t).$(BR_GRAPH_OUT) \
 				   $(if $(BR2_GRAPH_ALT),--alternate-colors)$(sep))
+	./support/scripts/graph-build-time --type=timeline --input=$(<) \
+		--output=$(GRAPHS_DIR)/build.timeline.$(BR_GRAPH_OUT) \
+		$(if $(BR2_GRAPH_ALT),--alternate-colors)
 
 .PHONY: graph-depends-requirements
 graph-depends-requirements:
@@ -932,14 +938,6 @@ pkg-stats:
 		--html $(O)/pkg-stats.html \
 		--nvd-path $(DL_DIR)/buildroot-nvd
 
-.PHONY: missing-cpe
-missing-cpe:
-	$(Q)mkdir -p $(CPE_UPDATES_DIR)
-	$(Q)cd "$(CONFIG_DIR)" ; \
-	$(TOPDIR)/support/scripts/gen-missing-cpe \
-		--nvd-path $(DL_DIR)/buildroot-nvd \
-		--output $(CPE_UPDATES_DIR)
-
 else # ifeq ($(BR2_HAVE_DOT_CONFIG),y)
 
 # Some subdirectories are also package names. To avoid that "make linux"
@@ -1016,13 +1014,18 @@ oldconfig syncconfig olddefconfig: $(BUILD_DIR)/buildroot-config/conf outputmake
 defconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
 	@$(COMMON_CONFIG_ENV) $< --defconfig$(if $(DEFCONFIG),=$(DEFCONFIG)) $(CONFIG_CONFIG_IN)
 
-define percent_defconfig
-# Override the BR2_DEFCONFIG from COMMON_CONFIG_ENV with the new defconfig
-%_defconfig: $(BUILD_DIR)/buildroot-config/conf $(1)/configs/%_defconfig outputmakefile
-	@$$(COMMON_CONFIG_ENV) BR2_DEFCONFIG=$(1)/configs/$$@ \
-		$$< --defconfig=$(1)/configs/$$@ $$(CONFIG_CONFIG_IN)
-endef
-$(eval $(foreach d,$(call reverse,$(TOPDIR) $(BR2_EXTERNAL_DIRS)),$(call percent_defconfig,$(d))$(sep)))
+%_defconfig: $(BUILD_DIR)/buildroot-config/conf  outputmakefile
+	@defconfig=$(or \
+		$(firstword \
+			$(foreach d, \
+				$(call reverse,$(TOPDIR) $(BR2_EXTERNAL_DIRS)), \
+				$(wildcard $(d)/configs/$@) \
+			) \
+		), \
+		$(error "Can't find $@") \
+	); \
+	$(COMMON_CONFIG_ENV) BR2_DEFCONFIG=$${defconfig} \
+		$< --defconfig=$${defconfig} $(CONFIG_CONFIG_IN)
 
 update-defconfig: savedefconfig
 
@@ -1042,7 +1045,7 @@ savedefconfig: $(BUILD_DIR)/buildroot-config/conf outputmakefile
 
 # staging and target directories do NOT list these as
 # dependencies anywhere else
-$(BUILD_DIR) $(BASE_TARGET_DIR) $(HOST_DIR) $(BINARIES_DIR) $(LEGAL_INFO_DIR) $(REDIST_SOURCES_DIR_TARGET) $(REDIST_SOURCES_DIR_HOST) $(PER_PACKAGE_DIR):
+$(BASE_DIR) $(BUILD_DIR) $(BASE_TARGET_DIR) $(HOST_DIR) $(BINARIES_DIR) $(LEGAL_INFO_DIR) $(REDIST_SOURCES_DIR_TARGET) $(REDIST_SOURCES_DIR_HOST) $(PER_PACKAGE_DIR):
 	@mkdir -p $@
 
 # outputmakefile generates a Makefile in the output directory, if using a
@@ -1058,24 +1061,54 @@ endif
 # Makefiles. Alternatively, if a non-empty VARS variable is passed,
 # only the variables matching the make pattern passed in VARS are
 # displayed.
+# show-vars does the same, but as a JSON dictionnary.
+#
+# Note: we iterate of .VARIABLES and filter each variable individually,
+# to workaround a bug in make 4.3; see https://savannah.gnu.org/bugs/?59093
 .PHONY: printvars
 printvars:
+ifndef VARS
+	$(error Please pass a non-empty VARS to 'make printvars')
+endif
 	@:
 	$(foreach V, \
-		$(sort $(filter $(VARS),$(.VARIABLES))), \
+		$(sort $(foreach X, $(.VARIABLES), $(filter $(VARS),$(X)))), \
 		$(if $(filter-out environment% default automatic, \
 				$(origin $V)), \
 		$(if $(QUOTED_VARS),\
 			$(info $V='$(subst ','\'',$(if $(RAW_VARS),$(value $V),$($V)))'), \
 			$(info $V=$(if $(RAW_VARS),$(value $V),$($V))))))
-# ' Syntax colouring...
+# ')))) # Syntax colouring...
+
+# See details above, same as for printvars
+.PHONY: show-vars
+show-vars: VARS?=%
+show-vars:
+	@:
+	$(foreach i, \
+		$(call clean-json, { \
+			$(foreach V, \
+				$(.VARIABLES), \
+				$(and $(filter $(VARS),$(V)) \
+					, \
+					$(filter-out environment% default automatic, $(origin $V)) \
+					, \
+					"$V": { \
+						"expanded": $(call mk-json-str,$($V))$(comma) \
+						"raw": $(call mk-json-str,$(value $V)) \
+					}$(comma) \
+				) \
+			) \
+		} ) \
+		, \
+		$(info $(i)) \
+	)
 
 .PHONY: clean
 clean:
 	rm -rf $(BASE_TARGET_DIR) $(BINARIES_DIR) $(HOST_DIR) $(HOST_DIR_SYMLINK) \
 		$(BUILD_DIR) $(BASE_DIR)/staging \
-		$(LEGAL_INFO_DIR) $(GRAPHS_DIR) $(PER_PACKAGE_DIR) $(CPE_UPDATES_DIR) \
-		$(O)/pkg-stats.*
+		$(LEGAL_INFO_DIR) $(GRAPHS_DIR) $(PER_PACKAGE_DIR) $(O)/pkg-stats.*
 
 .PHONY: distclean
 distclean: clean
@@ -1133,6 +1166,9 @@ help:
 	@echo '                         - Recursively list packages which have <pkg> as a dependency'
 	@echo '  <pkg>-graph-depends    - Generate a graph of <pkg>'\''s dependencies'
 	@echo '  <pkg>-graph-rdepends   - Generate a graph of <pkg>'\''s reverse dependencies'
+	@echo '  <pkg>-graph-both-depends'
+	@echo '                         - Generate a graph of both <pkg>'\''s forward and'
+	@echo '                           reverse dependencies.'
 	@echo '  <pkg>-dirclean         - Remove <pkg> build directory'
 	@echo '  <pkg>-reconfigure      - Restart the build from the configure step'
 	@echo '  <pkg>-rebuild          - Restart the build from the build step'
@@ -1160,8 +1196,9 @@ help:
 	@echo '  legal-info             - generate info about license compliance'
 	@echo '  show-info              - generate info about packages, as a JSON blurb'
 	@echo '  pkg-stats              - generate info about packages as JSON and HTML'
-	@echo '  missing-cpe            - generate XML snippets for missing CPE identifiers'
 	@echo '  printvars              - dump internal variables selected with VARS=...'
+	@echo '  show-vars              - dump all internal variables as a JSON blurb; use VARS=...'
+	@echo '                           to limit the list to variables names matching that pattern'
 	@echo
 	@echo '  make V=0|1             - 0 => quiet build (default), 1 => verbose build'
 	@echo '  make O=dir             - Locate all output files in "dir", including .config'
@@ -1175,17 +1212,17 @@ help:
 # $(2): br2-external name, empty for bundled
 define list-defconfigs
 	@first=true; \
-	for defconfig in $(1)/configs/*_defconfig; do \
+	for defconfig in $$([ -d $(1)/configs ] && find $(1)/configs -name '*_defconfig' |sort); do \
 		[ -f "$${defconfig}" ] || continue; \
 		if $${first}; then \
 			if [ "$(2)" ]; then \
-				printf 'External configs in "$(call qstrip,$(2))":\n'; \
+				printf 'External configs in "%s":\n' "$(call qstrip,$(2))"; \
 			else \
 				printf "Built-in configs:\n"; \
 			fi; \
 			first=false; \
 		fi; \
-		defconfig="$${defconfig##*/}"; \
+		defconfig="$${defconfig#$(1)/configs/}"; \
 		printf "  %-35s - Build for %s\n" "$${defconfig}" "$${defconfig%_defconfig}"; \
 	done; \
 	$${first} || printf "\n"
@@ -1206,30 +1243,33 @@ release: OUT = buildroot-$(BR2_VERSION)
 # documentation to the git output
 release:
 	git archive --format=tar --prefix=$(OUT)/ HEAD > $(OUT).tar
-	$(MAKE) O=$(OUT) manual-html manual-text manual-pdf
+	SOURCE_DATE_EPOCH=$$(git log -1 --format=%at 2> /dev/null) \
+		$(MAKE) O=$(OUT) manual-html manual-text manual-pdf
 	$(MAKE) O=$(OUT) distclean
-	tar rf $(OUT).tar $(OUT)
-	gzip -9 -c < $(OUT).tar > $(OUT).tar.gz
-	bzip2 -9 -c < $(OUT).tar > $(OUT).tar.bz2
+	tar rf $(OUT).tar --owner=0 --group=0 \
+		--mtime="$$(git log -1 --pretty=format:%ci)" $(OUT)
+	gzip -9 -n -c < $(OUT).tar > $(OUT).tar.gz
+	xz -9 -c < $(OUT).tar > $(OUT).tar.xz
 	rm -rf $(OUT) $(OUT).tar
 
 print-version:
 	@echo $(BR2_VERSION_FULL)
 
-check-flake8:
-	$(Q)git ls-tree -r --name-only HEAD \
-	| xargs file \
-	| grep 'Python script' \
-	| cut -d':' -f1 \
-	| xargs -- python3 -m flake8 --statistics
-
 check-package:
-	find $(TOPDIR) -type f \( -name '*.mk' -o -name '*.hash' -o -name 'Config.*' \) \
-		-exec ./utils/check-package {} +
+	$(Q)./utils/check-package `git ls-tree -r --name-only HEAD` \
+		--ignore-list=$(TOPDIR)/.checkpackageignore
+
+.PHONY: .checkpackageignore
+.checkpackageignore:
+	$(Q)./utils/check-package --failed-only `git ls-tree -r --name-only HEAD` \
+		> .checkpackageignore
 
 include docs/manual/manual.mk
 -include $(foreach dir,$(BR2_EXTERNAL_DIRS),$(sort $(wildcard $(dir)/docs/*/*.mk)))
 
 .PHONY: $(noconfig_targets)
 
+# .WAIT was introduced in make 4.4. For older make, define it as phony.
+.PHONY: .WAIT
+
 endif #umask / $(CURDIR) / $(O)

README.md

@@ -12,45 +12,35 @@
 
 # ShredOS x86_64 - Disk Eraser
 
-## For all Intel and compatible 64 & 32 bit processors
+## For PCs, Servers and Macs with Intel and AMD 64 & 32 bit processors
 
-#### As well as a 64bit versions, also included are 32bit .img & .iso images of ShredOS that will run on both 32bit and 64bit processors, see [Release Assets](https://github.com/PartialVolume/shredos.x86_64/releases) and the table of download links below. For those that wish to build their own ShredOS from source, rather than just burn the .img/.iso images, instructions for modififing the x86_64 build to generate 32bit code as well as .iso images will be included below in the notes in due course.
+#### As well as a 64bit versions, also included are 32bit .img & .iso images of ShredOS that will run on both 32bit and 64bit processors, see [Release Assets](https://github.com/PartialVolume/shredos.x86_64/releases) and the table of download links below. For those that wish to build their own ShredOS from source, rather than just burn the .img/.iso images, follow the build instructions and make use of the supplied build configurations. Please note the additional information provided to run ShredOS on Apple systems. 
 		
-#### For those that just want to get on with using ShredOS, you can download the prebuild .img or .iso images and burn them straight to USB flash drive or CD/DVD. Boot from the USB flash drive or CD/DVD and nwipe will appear ready for you to select your preferred wipe options.
+#### For those that just want to get on with using ShredOS, you can download the pre-built .img or .iso images and burn them straight to USB flash drive or CD/DVD. Boot from the USB flash drive or CD/DVD and nwipe will appear ready for you to select your preferred wipe options.
 [![GitHub all releases](https://img.shields.io/github/downloads/PartialVolume/shredos.x86_64/total?label=Total%20downloads%20x86_64%20all%20releases,%2064%20and%2032bit%20code,%20.iso%20and%20.img%20&style=plastic)](https://github.com/PartialVolume/shredos.x86_64/releases)
 
+### ShredOS version v2025.11_28_x86-64_0.40 [(Latest release - Release notes and downloads)](https://github.com/PartialVolume/shredos.x86_64/releases/tag/v2025.11_28_x86-64_0.40)
+
 ## Download the Latest ShredOS .img and .iso files for burning to USB flash drives and CD-R/DVD-R.
 
-> **Warning**
-> v2021.08.2_23_x86-64_0.34 (v23) is missing the AMDGPU, Radeon and Intel firmware and therefore on some systems will not boot to the nwipe program. If you find your system doesn't boot please try the preview version, v2021.08.2_23.1_x86-64_0.34 (v23.1), see [release page](https://github.com/PartialVolume/shredos.x86_64/releases/tag/v2021.08.2_23.1_x86-64_0.34) for the details and  [shredos-2021.08.2_23.1_x86-64_0.34_20230320.img](https://github.com/PartialVolume/shredos.x86_64/releases/download/v2021.08.2_23.1_x86-64_0.34/shredos-2021.08.2_23.1_x86-64_0.34_20230320.img) for the .img file to burn to a USB stick. This pre-release version includes the missing firmware required for DRM graphics. Please leave a comment in [discussions](https://github.com/PartialVolume/shredos.x86_64/discussions/134) on whether it worked (or not), with the preview version (23.1) of ShredOS
-
 NOTE! There may be pre-release versions that are newer than the latest versions listed below, To see all versions, [pre-release & latest](https://github.com/PartialVolume/shredos.x86_64/releases) The latest versions contain a full set of .img & .iso images in 32bit & 64bit while the pre-releases generally only contain a 64bit .img. Which should you use? Well, unless you need either 32 bit images or .iso images I would tend to download the very latest pre-release. Even the pre-releases are subjected to a fair amount of testing before they become a pre-release.
 
-### ShredOS version v2021.08.2_23_x86-64_0.34 (LATEST RELEASE) 
-| Media | Nwipe Version | File to download |
-| -- | -- | -- |
-| 64bit .img for USB flash drive | v0.34 | [ShredOS .img 64bit](https://github.com/PartialVolume/shredos.x86_64/releases/download/v2021.08.2_23_x86-64_0.34/shredos-2021.08.2_23_x86-64_0.34_20221231.img) |
-| 64bit .iso for CD/DVD | v0.34 | [ShredOS .iso 64bit](https://github.com/PartialVolume/shredos.x86_64/releases/download/v2021.08.2_23_x86-64_0.34/shredos-2021.08.2_23_x86-64_0.34_20221231.iso) |
-| 32bit .img for USB flash drive | v0.34 | [ShredOS .img 32bit](https://github.com/PartialVolume/shredos.x86_64/releases/download/v2021.08.2_23_x86-64_0.34/shredos-2021.08.2_23_i586_0.34_32-bit_20221231.img) |
-| 32bit .iso for CD/DVD | v0.34 | [ShredOS .iso 32bit](https://github.com/PartialVolume/shredos.x86_64/releases/download/v2021.08.2_23_x86-64_0.34/shredos-2021.08.2_23_i586_0.34_32-bit_20221231.iso) |
-
-### ShredOS version v2021.08.2_21_x86-64_0.32.023 (PREVIOUS RELEASE)
-| Media | Nwipe Version | File to download |
-| -- | -- | -- |
-| 64bit .img for USB flash drive | v0.32.023 | [ShredOS .img 64bit](https://github.com/PartialVolume/shredos.x86_64/releases/download/v2021.08.2_21_x86-64_0.32.023/shredos-2021.08.2_21_x86-64_0.32.023_20220123.img) |
-| 64bit .iso for CD/DVD | v0.32.023 | [ShredOS .iso 64bit](https://github.com/PartialVolume/shredos.x86_64/releases/download/v2021.08.2_21_x86-64_0.32.023/shredos-2021.08.2_21_x86-64_0.32.023_20220126.iso) |
-| 32bit .img for USB flash drive | v0.32.023 | [ShredOS .img 32bit](https://github.com/PartialVolume/shredos.x86_64/releases/download/v2021.08.2_21_x86-64_0.32.023/shredos-2021.08.2_21_i586_0.32.023_20220126.img) |
-| 32bit .iso for CD/DVD | v0.32.023 | [ShredOS .iso 32bit](https://github.com/PartialVolume/shredos.x86_64/releases/download/v2021.08.2_21_x86-64_0.32.023/shredos-2021.08.2_21_i586_0.32.023_20220126.iso) |
-
 ### For all releases including latest and more recent pre-releases [releases](https://github.com/PartialVolume/shredos.x86_64/releases)
 
-Note: The .img files for burning to USB flash drives support both bios/UEFI booting. The .iso image currently supports legacy bios booting only and not UEFI, however, a bios/UEFI version of the .iso is in development and will be released shortly.
-You can also consider [VENTOY (Open Source tool to create bootable USB drive for ISO/WIM/IMG/VHD(x)/EFI files)](https://github.com/ventoy/Ventoy) as a workaround to avoid bios/UEFI issues.
+Note for versions **after** _v2024.11_27_x86-64_0.38_: The .img files for burning to USB flash drives support both BIOS/UEFI booting, as well as saving of generated PDF reports to the USB flash drive. The .iso image also supports both BIOS/UEFI booting, burning to USB flash drives and CD/DVD-ROM and if you use the `partion-plus` iso, saving of generated PDF reports to the USB flash drive. Use the .img file whenever planning to customize ShredOS (`autonuke` setups, kernel parameters, ...). The .img file also allows direct interaction with the filesystem and modification of the GRUB boot menu, e.g. appending of kernel parameters, which the .iso file does not support due to filesystem constraints.
+
+Note for versions **until** _v2024.11_27_x86-64_0.38_: The .img files for burning to USB flash drives support both BIOS/UEFI booting. The .iso image supports legacy BIOS booting only and not UEFI, however, a BIOS/UEFI version of the .iso is available in newer ShredOS versions.
+You can also consider [VENTOY (Open Source tool to create bootable USB drive for ISO/WIM/IMG/VHD(x)/EFI files)](https://github.com/ventoy/Ventoy) as a workaround to avoid BIOS/UEFI issues.
 		
-#### Demo video showing ShredOS having booted straight into Nwipe where you can then select one or more drives to be erased.
+#### Demo video below: ShredOS automatically displays Nwipe's interactive GUI at boot.
+You can then select one or more drives to be erased, wipe method or pattern to be used, number of rounds, whether a zeros blanking pass is applied, verification options such as last pass, all passes or no verification. ShredOS and nwipe are highly configurable so if you prefer to run nwipe without a GUI then you can configure nwipe by applying nwipe options to the linux command line in grub.cfg on the USB flash drive.
 
 ![Example wipe](/images/example_wipe.gif)
 
+#### Below: Example of ShredOS's (Nwipe) multi page PDF certificate.
+A certificate can optionally be created for each drive erased, the default is to create the certificate, but can be disabled by either an nwipe option applied in grub.cfg or via the nwipe configuration menu. The status of which is saved to the USB stick you booted from, so next time you boot from the USB stick the configuration settings are remembered. The first page of the PDF certificate contains details of the erasure and whether it was succesfully erased, failed due to drive errors, or partially erased due to HPA/DCO hidden sectors. Pages two and three contain the drives smart data.
+![Example Certificate](/images/PDF_certificate_example.gif)
+
 1. [What is ShredOS?](#what-is-shredos)
 1. [What do I do after I've erased everything on my disk? What is actually erased?](#what-do-i-do-after-ive-erased-everything-on-my-disk-what-is-actually-erased)
 1. [Nwipe's erasure methods](#nwipes-erasure-methods)
@@ -58,21 +48,30 @@ You can also consider [VENTOY (Open Source tool to create bootable USB drive for
    1. [Linux and MAC users](#linux-and-mac-users)
    1. [Windows users](#windows-users)
    1. [Multi OS with VENTOY](#multi-os-with-ventoy)
+   1. [How to edit the ShredOS /EFI/BOOT/grub.cfg and boot/grub.cfg files when using Ventoy with ShredOS .img files](#how-to-edit-the-shredos-efibootgrubcfg-and-bootgrubgrubcfg-files-when-using-ventoy-with-shredos-img-files)
+1. [A word about the MAC Book Pro](#a-word-about-the-mac-book-pro)
 1. [Having trouble with USB adapters not working/hanging, want to buy one that works properly!](https://github.com/PartialVolume/shredos.x86_64/discussions/128#discussion-4906723)
 1. [Virtual terminals](#virtual-terminals)
+1. [How to exclude the fat formatted shredos boot drive from nwipe interactive and autonuke modes](https://github.com/PartialVolume/shredos.x86_64?tab=readme-ov-file#how-to-exclude-the-fat-formatted-shredos-boot-drive-from-nwipe-interactive-and-autonuke-modes)
 1. [How to run nwipe so you can specify nwipe command line options](#how-to-run-nwipe-so-you-can-specify-nwipe-command-line-options)
 1. [How to change the default nwipe options so the change persists between reboots](#how-to-change-the-default-nwipe-options-so-the-change-persists-between-reboots)
 1. [How to set the keyboard map using the loadkeys command (see here for persistent change between reboots](#how-to-set-the-keyboard-map-using-the-loadkeys-command-see-here-for-persistent-change-between-reboots)
 1. [How to make a persistent change to keyboard maps](#how-to-make-a-persistent-change-to-keyboard-maps)
-1. [Reading and saving nwipes log files - via USB (manually) or ftp (manually & automatically)](#reading-and-saving-nwipes-log-files---via-usb-manually-or-ftp-manually--automatically)
+1. [Saving nwipes PDF certificates and log files to USB ftp or tftp servers](#saving-nwipes-pdf-certificates-and-log-files-to-USB-ftp-or-tftp-servers)
    1. [Transferring nwipe log files to a USB storage device](#transferring-nwipe-log-files-to-a-usb-storage-device)
-   1. [Transferring nwipe log files to a ftp server](#transferring-nwipe-log-files-to-a-ftp-server)
+   1. [Transferring nwipe log files to a ftp server using lftp](#transferring-nwipe-log-files-to-a-ftp-server-using-lftp)
 1. [How to wipe drives on headless systems or systems with faulty display hardware. (For use on secure LANs only)](#how-to-wipe-drives-on-headless-systems-or-systems-with-faulty-display-hardware-for-use-on-secure-lans-only)
-1. [Nwipe's font size is too small, I want the text to be bigger](#nwipes-font-size-is-too-small-I-want-the-text-to-be-bigger)
-1. [Shredos includes the following related programs](#shredos-includes-the-following-related-programs)
+1. [Nwipe's font size is too small, How to double the size of the text](#nwipes-font-size-is-too-small-how-to-double-the-size-of-the-text)
+1. [Included Packages](#Included-Packages)
    1. [smartmontools](#smartmontools)
-   1. [hexedit](#hexedit)
    1. [hdparm](#hdparm)
+   1. [hexedit](#hexedit)
+   1. [nvme-cli](#hdparm)
+   1. [sg3_utils](#sg3_utils)
+   1. [parallel](#parallel)
+1. [Wipe SSD and NVME using hdparm and nvme-cli](#wipe-ssd-and-nvme-using-hdparm-and-nvme-cli)
+   1. [Wipe SSD](#wipe-ssd)
+   1. [Wipe NVME](#wipe-nvme)
 1. [Compiling shredos and burning to USB stick, the harder way!](#compiling-shredos-and-burning-to-usb-stick-the-harder-way-)
    1. [Install the following prerequisite software first. Without this software, the make command will fail](https://github.com/PartialVolume/shredos.x86_64/blob/master/README.md#install-the-following-prerequisite-software-first-without-this-software-the-make-command-will-fail)
    1. [Download the ShredOS source using the git command and build ShredOS](https://github.com/PartialVolume/shredos.x86_64/blob/master/README.md#download-the-shredos-source-using-the-git-command-and-build-shredos)
@@ -88,6 +87,10 @@ You can also consider [VENTOY (Open Source tool to create bootable USB drive for
 	1. [../package/nwipe/nwipe.hash](#packagenwipenwipehash)
 	1. [../package/nwipe/Config.in](#packagenwipeconfigin)
 	1. [../package/nwipe/002-nwipe-banner-patch.sh](#packagenwipe002-nwipe-banner-patchsh)
+ 1. [Troubleshooting](#Troubleshooting)
+ 	1. [Small Font Size and Inteface](#Small-Font-Size-and-Interface)
+  	1. [Disks with Non-Standard Blocksizes](#Drives-with-Non-Standard-Blocksizes)
+   	1. [Disks with Integrity Protection](#Drives-with-Integrity-Protection)
 
 ## What is ShredOS?
 ShredOS is a USB bootable (BIOS or UEFI) small linux distribution with the sole purpose of securely erasing the entire contents of your
@@ -95,29 +98,27 @@ disks using the program [nwipe](https://github.com/martijnvanbrummelen/nwipe). I
 
 ShredOS supports either 32bit or 64bit processors. You will need to download the appropriate 64bit or 32bit .img or .iso file, depending upon your target processor and whether you want to burn ShredOS to a USB memory stick, in which case you would download the .img file. Alternatively, if you wanted to burn ShredOS to CD/DVD, then you would download the .iso file.
 
+Because ShredOS boots and runs straight from a USB flash drive or DVD/CD, it doesn't matter what operating system already exists on the computer. It will remove all data/directories/operating systems, from the drive or drives you have selected for wiping, leaving a disk with no trace of what originally existed. It will wipe PCs & Intel-based Macs, such as MacBookPros. It doesn't care what operating system previously existed, be it Windows/Mac OSX/Linux/VXWorks. 
+
 ShredOS can be used as a software image and booted via the network using a client PC that supports Preboot execution environment (PXE) via a PXE enabled server. A procedure for creating a simple UEFI PXE server based on Debian/Ubuntu and serving up ShredOS can be found here [#148](https://github.com/PartialVolume/shredos.x86_64/discussions/148)
 		
 You can also use ShredOS on headless systems or systems with faulty display hardware as it includes a user enabled telnet server. Further details can be found here. [How to wipe drives on headless systems or systems with faulty or missing display hardware or keyboards](#how-to-wipe-drives-on-headless-systems-or-systems-with-faulty-display-hardware-for-use-on-secure-lans-only)
 
-ShredOS includes the latest Nwipe official release, but in addition includes other disc related utilities such as Smartmontools, hdparm, a hexeditor [hexedit](https://linux.die.net/man/1/hexedit), and, the program loadkeys which can be used for [setting the keyboard layout](https://github.com/PartialVolume/shredos.2020.02/blob/master/README.md#how-to-set-the-keyboard-map-using-the-loadkeys-command-see-here-for-persistent-change-between-reboots). Nwipe automatically starts it's GUI in the first virtual terminal (ALT-F1), hdparm, smartmontools and hexeditor can be run in the second virtual terminal, (ALT-F2). Nwipe will erase drives using a user selectable choice of seven methods. hdparm - amongst many of its options - can be used for wiping a drive by [issueing ATA erase commands to the drive's internal firmware](https://ata.wiki.kernel.org/index.php/ATA_Secure_Erase). This is a planned feature addition to nwipe.
+ShredOS includes the latest Nwipe official release, but in addition includes other disk related utilities such as Smartmontools, hdparm, a hexeditor [hexedit](https://linux.die.net/man/1/hexedit), and, the program loadkeys which can be used for [setting the keyboard layout](https://github.com/PartialVolume/shredos.2020.02/blob/master/README.md#how-to-set-the-keyboard-map-using-the-loadkeys-command-see-here-for-persistent-change-between-reboots). Nwipe automatically starts its GUI in the first virtual terminal (ALT-F1), hdparm, smartmontools and hexeditor can be run in the second virtual terminal, (ALT-F2). Nwipe will erase drives using a user-selectable choice of seven methods. hdparm - amongst many of its options - can be used for wiping a drive by issueing [ATA erase commands](https://ata.wiki.kernel.org/index.php/ATA_Secure_Erase) or [SAS erase commands](https://github.com/gms-electronics/formatingguide) interface commands to the firmware of the storrage device. This is a planned feature addition to nwipe.
 
-ShredOS boots very quickly and depending upon the host system can boot in as little as 2 seconds (typically 4 to 6 seconds) on modern hardware, while on an old Pentium4 may take 40+ seconds. Nwipe automatically starts in GUI mode and will list the disks present on the host system. In fact, Nwipe can launch so fast that the USB devices have not yet initialised so the first time nwipe appears it may not show any USB drives. If you then use Control-C to exit and restart nwipe, you should now see any attached USB devices. You can then select the methods by which you want to securely erase the disk/s. Nwipe is able to simultanuosly wipe multiple disks using a threaded software architecture. I have simultaneously wiped 28 loop devices in tests and know of instances where it's been used to wipe upwards of 10 drives on a system.
+ShredOS boots very quickly and depending upon the host system can boot in as little as 2 seconds (typically 4 to 6 seconds) on modern hardware, while on an old Pentium4 may take 40+ seconds. Nwipe automatically starts in GUI mode and will list the disks present on the host system. In fact, on version of ShredOS earlier than [v2023.08.2_25.0_x86-64_0.35](https://github.com/PartialVolume/shredos.x86_64/releases/tag/v2023.08.2_25.0_x86-64_0.35) nwipe can launch so fast that the USB devices have not yet initialised so the first time nwipe appears it may not show any USB drives, this behaviour has been fixed from version v2023.08.2_25.0_x86-64_0.35 onwards so there will usually be a delay of about 5-10 seconds while the USB devices are initialised. On older versions of ShredOS you would use Control-C to exit and restart nwipe to see any attached USB devices. You can then select the methods by which you want to securely erase the disk/s. Nwipe is able to simultanuosly wipe multiple disks using a threaded software architecture. I have simultaneously wiped 28 loop devices in tests and know of instances where it's been used to simultaneuosly wipe upwards of fifty drives on a rack server.
 		
 The vanilla version of ShredOS boots into nwipe's GUI and shows the available discs that can then be selected for wiping. It does not autonuke your discs at launch, however it is capable of doing that, if you edit the grub.cfg file and specify the appropriate nwipe command line option. Details of configuring nwipe's launch behaviour is shown below [How to run nwipe so you can specify nwipe command line options](https://github.com/PartialVolume/shredos.2020.02/blob/master/README.md#how-to-run-nwipe-so-you-can-specify-nwipe-command-line-options)
 
 ## What do I do after I've erased everything on my disk? What is actually erased?
-> **Warning**
-> Nwipe & therefore ShredOS does not automatically detect HDA (hidden disc areas) i.e the disc reporting a smaller size than it actually is. You should always run hdparm to detect for a HDA (and correct if necessary) before running a wipe.
->
->HPA/DCO detection and correction, along with the automatic creation of PDF certificates will appear in nwipe 0.35 and will be included in the next release of ShredOS.
-		
-This paragraph is for those that are not familiar with wiping discs. if you know what you are doing skip to the next section. So you have erased your disc with ShredOS/nwipe and nwipe reported zero errors and the disc was erased. In it's erased state and depending upon the method you used every block on the drive contains either zero's or meaningless random data. In this state the disc won't be recognised by your operating system except at a very low level or by specialised programs. You won't be able to write files to the disc because nwipe has removed everything, absolutely everything, the operating system is gone, all your data is gone, the partition table is gone, the file system gone, the MBR and all the files have been erased without a trace and will never ever be recovered from the disk. The only thing left is a whole load of zeros or random data. To make the disc usable again you will either need to format the disk, which creates a partition table and directory structure or install a new operating system such as Linux or Windows. Of course, if you are just disposing of or reselling the disk then you don't need to do anything else. So if you are reasonably happy that you know what you are doing and you understand that you will need to format the disc then I hope this software does it's job and is useful to you. Before you press that 'S' key to start the wipe, pause and double check you have selected the correct drive/s, something I always do !
+
+This paragraph is for those that are not familiar with wiping disks. if you know what you are doing skip to the next section. So you have erased your disk with ShredOS/nwipe and nwipe reported zero errors and the disk was erased. In its erased state and depending upon the method you used every block on the drive contains either zeroes or meaningless random data. In this state the disk won't be recognised by your operating system except at a very low level or by specialised programs. You won't be able to write files to the disk because nwipe has removed everything, absolutely everything, the operating system is gone, all your data is gone, the partition table is gone, the file system gone, the MBR and all the files have been erased without a trace and will never ever be recovered from the disk. The only thing left is a whole load of zeros or random data. To make the disk usable again you will either need to format the disk, which creates a partition table and directory structure or install a new operating system such as Linux or Windows. Of course, if you are just disposing of or reselling the disk then you don't need to do anything else. So if you are reasonably happy that you know what you are doing and you understand that you will need to format the disk then I hope this software does its job and is useful to you. Before you press that 'S' key to start the wipe, pause and double check you have selected the correct drive/s, something I always do !
 
 ## Nwipe's erasure methods
 
-* Fill With Zeros    - Fills the device with zeros (0x00), one round only.
-* Fill With Ones     - Fills the device with ones  (0xFF), one round only.
-* RCMP TSSIT OPS-II  - Royal Candian Mounted Police Technical Security Standard, OPS-II
+* Fill With Zeros    - Fills the device with zeros (0x00).
+* Fill With Ones     - Fills the device with ones  (0xFF).
+* RCMP TSSIT OPS-II  - Royal Canadian Mounted Police Technical Security Standard, OPS-II
 * DoD Short          - The American Department of Defense 5220.22-M short 3 pass wipe (passes 1, 2 & 7).
 * DoD 5220.22M       - The American Department of Defense 5220.22-M full 7 pass wipe.
 * Gutmann Wipe       - Peter Gutmann's method (Secure Deletion of Data from Magnetic and Solid-State Memory).
@@ -129,6 +130,9 @@ This paragraph is for those that are not familiar with wiping discs. if you know
 Nwipe also includes the following pseudo random number generators:
 * Mersenne Twister (mt19937ar-cok)
 * ISAAC (rand.c 20010626)
+* ISAAC-64 (isaac64.c)
+* Lagged Fibonacci (from v2024.02.2_26.0_x86-64_0.37)
+* XORoshiro-256 (from v2024.02.2_26.0_x86-64_0.37)
 
 ## Obtaining and writing ShredOS to a USB flash drive, the easy way!
 
@@ -140,7 +144,7 @@ Download the latest ShredOS for either 32bit, 64bit, .img or .iso from [here](#d
 
 Check it's not corrupt by running the following command and comparing with the checksum shown in the release notes:
 ```
-$ sha1sum shredos.img.tar.gz (shasum instead of sha1sum if your using a MAC)
+$ sha1sum shredos.img.tar.gz (shasum instead of sha1sum if you're using a Mac)
 (example) sha1 db37ea8526a17898b0fb34a2ec4d254744ef08a1 shredos.img.tar.gz
 ```
 If the image file has a .img.tar.gz extension then use the following commands to extract the .img file. If the file extension simply ends with .img and there is no tar.gz then skip this step.
@@ -148,9 +152,9 @@ If the image file has a .img.tar.gz extension then use the following commands to
 $ gunzip shredos.img.tar.gz
 $ tar xvf shredos.img.tar
 ```
-If you are using linux or a MAC write the shredos.img file (also sometimes called shredos-2020MMDD.img i.e. shredos-20200418.img etc) to your USB flash drive using the following command.  (/dev/sdx is the device name of your USB drive, this can be obtained from the results of sudo fdisk -l)
+If you are using Linux or a Mac write the shredos.img file (also sometimes called shredos-2020MMDD.img i.e. shredos-20200418.img etc) to your USB flash drive using the following command.  (/dev/sdx is the device name of your USB drive, this can be obtained from the results of sudo fdisk -l on linux and diskutil list on a Mac)
 ```
-dd if=shredos.img of=/dev/sdx
+sudo dd if=shredos.img of=/dev/sdx
 
 ```
 #### Windows users:
@@ -166,11 +170,85 @@ Both MBR and GPT partition style are supported in the same way.
 Most type of OS supported(Windows/WinPE/Linux/Unix/ChromeOS/Vmware/Xen...)
 920+ ISO files are tested (List). 90%+ distros in distrowatch.com supported (Details).
 
-Once your USB removable drive is having VENTOY installed, you just have to copy the latest .iso version of ShredOS at the root.
+Once your USB removable drive is having VENTOY installed, you just have to copy the latest .img or .iso version of ShredOS to the root of your Ventoy USB stick
+
+#### How to edit the ShredOS /EFI/BOOT/grub.cfg and boot/grub/grub.cfg files when using Ventoy with ShredOS .img files
+As Ventoy simply requires you to copy the .img file to the root of the Ventoy USB stick, to edit the ShredOS grub.cfg files it's neccessary to unpack the ShredOS .img, edit the files and re-create the .img file that now includes the modified grub files. The procedure below shows you how to do this on a Linux distro.
+
+Create a file on the disk that is slightly larger than the size of the ShredOS .img. In this example we will use shredos-2023.08.2_25.1_x86-64_0.35_20231202.img which is 260,646,656 bytes in size (260.64MByte, 248.57MiByte). So if we create a empty file that is 270Mbyte in size that should be sufficient. I'm going to go a bit over the top and create a 500MB file for this example but that isn't necessary if all you are doing is editing the grub files
+```
+>truncate -s 500M loopbackfile.img
+```
+Create a virtual disk, i.e /dev/loopx that uses the file we just created
+```
+>sudo losetup -fP loopbackfile.img
+```
+We need to determine what device name our loopbackfile.img is associated with. In our example we will assume losetup returns the device /dev/loop30
+```
+>sudo losetup -a | grep -i loopbackfile.img
+/dev/loop30
+```
+We now have a virtual disk called /dev/loop30 that is 270MB in size. Now copy the shredos-2023.08.2_25.1_x86-64_0.35_20231202.img file onto this virtual disk using the dd command
+```
+>sudo dd if=shredos-2023.08.2_25.1_x86-64_0.35_20231202.img of=/dev/loop30
+```
+Determine the partition name of this ShredOS virtual drive. As can be seen below the partition name is /dev/loop30p1
+```
+>sudo fdisk -l /dev/loop30
+	Disk /dev/loop30: 500 MiB, 524288000 bytes, 1024000 sectors
+	Units: sectors of 1 * 512 = 512 bytes
+	Sector size (logical/physical): 512 bytes / 512 bytes
+	I/O size (minimum/optimal): 512 bytes / 512 bytes
+	Disklabel type: dos
+	Disk identifier: 0x00000000
+
+Device        Boot Start    End Sectors  Size Id Type
+/dev/loop30p1       1263 509075  507813  248M  c W95 FAT32 (LBA)
+```
+Mount the /dev/loop30p1 partition to a folder called virtual_disc
+```
+>mkdir virtual_disc
+>sudo mount /dev/loop30p1 virtual_disc
+```
+You can now edit the grub.cfg files
+```
+>vi virtual_disc/EFI/BOOT/grub.cfg
+>vi virtual_disc/boot/grub/grub.cfg
+```
+Once you have finished making your changes unmount the drive
+```
+>sudo umount virtual_disc
+```
+Create the new ShredOS .img file
+```
+>sudo dd if=/dev/loop30 of=shredos_with_mods.img
+```
+Copy shredos_with_mods.img to the root of the Ventoy USB stick and boot the Ventoy USB stick. You can confirm your changes to the kernel commmand line by booting ShredOS, switching to a virtual terminal ALT F2, and type `more /proc/cmdline`
 
-		
 ## Virtual Terminals
-ShredOS has three tty terminals, ALT-F1 (Where nwipe is initially launched), ALT-F2 (A virtual terminal), ALT-F3 (console log, login required which is root with no password).
+ShredOS has four tty terminals, ALT-F1 (Where nwipe is initially launched), ALT-F2 (A virtual terminal), ALT-F3 (console log, login required which is root with no password), ALT-F4 ([SMART Monitoring Terminal](#smartdmt)). Typical use of a virtual terminal might be to run other disk related tools such as hdparm to remove hidden sectors or hexedit to display the contents of the disk as hexadecimal values.
+
+## How to exclude the FAT formatted ShredOS Boot drive from Nwipe, interactive and autonuke modes
+There are two methods that can be used to exclude the FAT formatted ShredOS boot drive from appearing in nwipe's interactive mode or autonuke modes.
+
+- **Method 1:** The first method is to place the following string `shredos_exclude_boot_disc="yes"` on the kernel command line in /boot/grub/grub.cfg and EFI/BOOT/grub.cfg on the ShredOS boot drive. This method obviously requires access to the grub.cfg file so is particularily suitable if you are creating your ShredOS boot drive using dd, Rufus or a similiar program however it's not possible to use this method if you are copying the .iso or .img file to a Ventoy USB drive as you would need to either unpack, edit the grub.cfg files and repack the .img or build the .iso or .img from source after editing the grub.cfg in the source. So for Ventoy users who want to exclude the FAT formatted ShredOS boot drive you should consider method 2 below.
+```
+set default="0"
+set timeout="0"
+menuentry "shredos" {
+	linux /boot/shredos console=tty3 loglevel=3 shredos_exclude_boot_disc="yes"
+```
+- **Method 2:** The second method is to create a empty file on the ShredOS boot disk at this specific location `/etc/shredos/shredos_exclude_disc`. This method will work irespective of whether you created the ShredOS boot disk with dd, Rufus or copied the .iso/.img to a Ventoy flash drive.
+
+**WARNING** 
+You should not place the string `/etc/shredos/shredos_exclude_disc` on multiple FAT formatted drives or for that matter any drive irrespective of formatting, expecting all the drives with this string to not appear in nwipe or not get wiped in interactive mode. The file `/etc/shredos/shredos_exclude_disc` should only appear on the one and only ShredOS boot drive on the system. Any other drives that contain `/etc/shredos/shredos_exclude_disc` will appear in nwipe and WILL get wiped in autonuke mode.
+
+## Informations for Intel powered Apple Devices
+Yes, ShredOS will boot on **Intel** powered Macs, however here's a few tips you may find useful.
+
+- Booting from USB. Power off then power on holding down the `alt` key. After a few seconds select EFI boot.
+- Due to the high resolution screens on a Mac Book Pro you may find the text displayed by nwipe and in the virtual terminals is very small. To enlarge the text follow the instructions [here](#nwipes-font-size-is-too-small-how-to-double-the-size-of-the-text).
+- How to switch between virtual terminals on a Mac. On a PC it's usually (but not always) ALT F1 (/dev/tty1 - nwipe), ALT F2 (/dev/tty2 or /dev/tty0 - terminal), ALT F3 (/dev/console - console). However on a MAC you switch virtual terminals as follows. FN+ALT F1 (/dev/tty1 - nwipe), FN+ALT F2 (/dev/tty2 or /dev/tty0 - terminal), FN+ALT F3 (/dev/console).
 
 ## How to make a persistent change to the terminal resolution
 
@@ -236,8 +314,9 @@ menuentry "shredos" {
 }
 ```
 
-For reference and as of nwipe v0.32.014, listed below are all the options that you can use with nwipe and can place on the kernel command line in grub.cfg as described in the examples above.
+For reference and as of nwipe v0.37 (from v2024.02.2_26.0_x86-64_0.37), listed below are all the options that you can use with nwipe and can place on the kernel command line in grub.cfg as described in the examples above.
 ```
+sudo nwipe --help
 Usage: nwipe [options] [device1] [device2] ...
 Options:
   -V, --version           Prints the version number
@@ -269,6 +348,9 @@ Options:
                           off   - Do not verify
                           last  - Verify after the last pass
                           all   - Verify every pass
+                          
+                          Please mind that HMG IS5 enhanced always verifies the
+                          last (PRNG) pass regardless of this option.
 
   -m, --method=METHOD     The wiping method. See man page for more details.
                           (default: dodshort)
@@ -281,13 +363,18 @@ Options:
                           one                    - Overwrite with ones (0xFF)
                           verify_zero            - Verifies disk is zero filled
                           verify_one             - Verifies disk is 0xFF filled
+                          is5enh                 - HMG IS5 enhanced
 
   -l, --logfile=FILE      Filename to log to. Default is STDOUT
 
-  -p, --prng=METHOD       PRNG option (mersenne|twister|isaac)
+  -P, --PDFreportpath=PATH Path to write PDF reports to. Default is "."
+                           If set to "noPDF" no PDF reports are written.
 
-  -q, --quiet             Anonymize logs/GUI by removing serial numbers
-                          XXXXXX = S/N exists, ????? = S/N not obtainable 
+  -p, --prng=METHOD       PRNG option (mersenne|twister|isaac|isaac64|add_lagg_fibonacci_prng)
+
+  -q, --quiet             Anonymize logs and the GUI by removing unique data, i.e.
+                          serial numbers, LU WWN Device ID, and SMBIOS/DMI data
+                          XXXXXX = S/N exists, ????? = S/N not obtainable
 
   -r, --rounds=NUM        Number of times to wipe the device using the selected
                           method (default: 1)
@@ -314,7 +401,7 @@ Options:
                           --exclude=/dev/sdc,/dev/sdd,/dev/mapper/cryptswap1
 ```
 ## How to set the keyboard map using the loadkeys command (see [here](#how-to-make-a-persistent-change-to-keyboard-maps) for persistent change between reboots)
-You can set the type of keyboard that you are using by typing, `loadkeys uk`, `loadkeys us`, `loadkeys fr`, `loadkeys cf`, `loadkeys by`, `loadkeys cf`, `loadkeys cz` etc. See /usr/share/keymaps/i386/ for full list of keymaps. However you will need to add an entry to `loadkeys=uk` etc to grub.cfg for a persistent change between reboots.
+You can set the type of keyboard that you are using by typing, `loadkeys uk`, `loadkeys us`, `loadkeys fr`, `loadkeys cf`, `loadkeys by`, `loadkeys cf`, `loadkeys cz` etc. See /usr/share/keymaps/i386/ for full list of keymaps. However you will need to add an entry to grub.cfg as shown in the example below for a persistent change between reboots.
 
 Examples are:
 (azerty:) azerty, be-latin1, fr-latin1, fr-latin9, fr-pc, fr, wangbe, wangbe2
@@ -354,8 +441,11 @@ menuentry "shredos" {
 	linux /boot/shredos console=tty3 loglevel=3 loadkeys=uk
 }
 ```
-## Reading and saving nwipes log files - via USB (manually) or ftp (manually & automatically)
-The nwipe that is automatically launched in the first virtual terminal ALT-F1, creates a log file that contains the details of the wipe/s and a summary table that shows successfull erasure or failure. The file is time stamped within it's name. A new timestamped log file is created each time nwipe is started. The files can be found in the / directory. A example being nwipe_log_20200418-084910.txt. As of version [v2021.08.2_23_x86-64_0.34](https://github.com/PartialVolume/shredos.x86_64/releases/tag/v2021.08.2_23_x86-64_0.34) ShredOS will automatically copy the nwipe log files to the first FAT32 partition it finds, which is normally the ShredOS USB flash drive. In addition you can manually copy the log files or send them to a ftp server on your local area network. Both methods are described below starting with manually writing to a USB storage device. This is then followed by setting up grub.cfg to auto transfer the nwipe log files to a ftp server.
+## Saving nwipes PDF certificates and log files to USB ftp or tftp servers
+Nwipe creates a log file and one or more PDF certificates which show details of the disks and/or system being wiped. ShredOS creates a transfer.log and copy of the dmesg output which can be used for diagnostics. These files are automatically saved to the USB flash drive, if the user booted from a USB flash drive. Alternatively, if ShredOS has been configured, using the kernel command line options `shredos_output="..."`, `lftp="..."` in grub.cfg to output these file to a ftp or tftp server then the PDF & log files will be sent there instead. Please be aware the the lftp option is deprecated and may be removed in a new version. `shredos_output="..."` currently supports ftp and tftp with sftp to be added in a new release. Described below are details of how you can configure ShredOS to output log and PDF files automatically to network servers.
+
+#### What is the nwipe log file
+The nwipe that is automatically launched in the first virtual terminal ALT-F1, creates a log file that contains the details of the wipe/s and a summary table that shows successfull erasure or failure. The file is time stamped within it's name. A new timestamped log file is created each time nwipe is started. The files can be found in the / directory. A example being nwipe_log_20200418-084910.txt. As of version [v2021.08.2_23_x86-64_0.34](https://github.com/PartialVolume/shredos.x86_64/releases/tag/v2021.08.2_23_x86-64_0.34) ShredOS will automatically copy the nwipe log files to the first FAT32 partition it finds, which is normally the ShredOS USB flash drive. In addition you can manually copy the log files or send them to a ftp server on your local area network. Both methods are described below starting with manually writing to a USB storage device.
 
 ### Transferring nwipe log files to a USB storage device
 1. Locate the device name of your USB stick from it's model & size. 
@@ -364,7 +454,7 @@ For Linux: If the | character isn't displayed properly use loadkeys fr etc to se
 ```
 fdisk -l | more
 ```
-For MACS:
+For Macs:
 ```
 diskutil list
 ```
@@ -384,7 +474,7 @@ cp /nwipe_log* /store/
 ```
 cd /;umount store
 ```
-### Transferring nwipe log files to a ftp server
+### Transferring nwipe log files to a ftp server using lftp
 ShredOS uses the lftp application to transfer files to a remote server. To enable the automatic transfer of nwipe log files, you will need to edit both grub.cfg files (/boot/grub/grub.cfg and /EFI/BOOT/grub.cfg) on the ShredOS USB memory stick. In much the same way you you specify loadkeys or nwipe options which are described above, you edit the linux kernal command line and add the following lftp="open 192.168.1.60; user your-username your-password; cd data; mput nwipe_*.txt", changing the IP, username and password as required. As ftp does not encrypt data you should really only use it to transfer data on your local area network and not over the internet. sftp may be implemented at a future date if users request that feature. You can also manually use lftp on the command line (ALT-F2 or ALT-F3) if you prefer. I use this feature with a chrooted vsftpd ftp server on a Linux PC. The automatic transfer of nwipe log files will be initiated on completion of all wipes and after pressing any key in nwipe to exit. The lftp status will be shown after the nwipe summary table.
 		
 **IMPORTANT**
@@ -397,7 +487,7 @@ set default="0"
 set timeout="0"
 
 menuentry "shredos" {
-	linux /boot/shredos console=tty3 loglevel=3 lftp="open 192.168.1.60; user your-username your-password; cd data; mput nwipe_*.txt"
+	linux /boot/shredos console=tty3 loglevel=3 lftp="open 192.168.1.60; user your-username your-password; cd data; mput nwipe_*.txt; mput *.pdf"
 }
 ```
 **vsftpd configuration for a chrooted server**
@@ -475,62 +565,240 @@ Type `nwipe` as shown above and the nwipe GUI will be displayed and you can proc
 > **Warning** 
 >Due to the insecure nature of telnet as opposed to ssh, it goes without saying that this method of accessing ShredOS & nwipe should only be carried out on a trusted local area network and never over the internet unless via a VPN or SSH tunnel. ssh access may be provided at a future date if it's requested.
 
-## Nwipe's font size is too small, I want the text to be bigger
-If you are using a monitor with a native high resolution you may find that nwipe's font size is too small for your liking, if that's the case, you just need to type the following command in the second virtual terminal `/bin/setfont -d -C /dev/tty1`
+## Nwipes font size is too small How to double the size of the text
+If you are using a monitor with a native high resolution you may find that nwipe's font size is too small for your liking. Type `F` to toggle the scaling of the interface to 200% during the disk selection screen or the progress screen.
 
-#### Detail
-Type ALT F2 (Fn ALT F2 on a MAC) to bring up the 2nd virtual console. Type the following tty command which will return the current console name. So from this result /dev/tty2 we can deduce that the default nwipe in ALT F1 is /dev/tty1. For reference ALT F3 is /dev/console.
-
-```
-tty
-/dev/tty2
-```
-To set the font for the default nwipe in the first virtual console ALT F1 (/dev/tty1), type the following command in the 2nd virtual console (ALT F2)
-```
-/bin/setfont -d -C /dev/tty1
-```
-
-> **Warning**
->Always specify the full path to setfont, setfont -d -C /dev/tty1 without the /bin/ prefix, will not work! There are actually two different versions of setfont on Linux and if you ommit the prefix path you will be running the wrong setfont which won't work.
-
-
-![image](https://user-images.githubusercontent.com/22084881/216849290-8e1c05d2-c856-4466-b76f-eec4ccd2d880.png)
 Default font size on a high resolution monitor.
-.
-![image](https://user-images.githubusercontent.com/22084881/216849326-e9a5c3a0-4485-432a-a3c7-a72858faeab1.png)
+![image](https://user-images.githubusercontent.com/22084881/216849290-8e1c05d2-c856-4466-b76f-eec4ccd2d880.png)
+
 After running the setfont command.
-		
-## ShredOS includes the following related programs
+![image](https://user-images.githubusercontent.com/22084881/216849326-e9a5c3a0-4485-432a-a3c7-a72858faeab1.png)
+
+## Included Packages
 
 #### smartmontools
-Nwipes ability to detect serial numbers on USB devices now works on USB bridges who's chipset supports that functionality.Smartmontools provides nwipe with that capability. Smartmontools can be used in the second or third virtual terminal. ALT-F2 and ALT-F3.
+Nwipes ability to detect serial numbers on USB devices now works on USB bridges who's chipset supports that functionality. Smartmontools provides nwipe with that capability. Smartmontools can be used in the second or third virtual terminal (ALT-F2 and ALT-F3).
 
-#### hexedit
-Use hexedit to examine and modify the contents of a hard disk. Hexedit can be used in the second or third virtual terminal. ALT-F2 and ALT-F3.
+#### smartdmt
+For convenience a SMART Monitoring Terminal is available in the fourth virtual terminal (ALT-F4).
+It allows to observe all SMART information on one screen and without interacting with the command-line.
+
+![smartdmt](/images/smartdmt.gif)
 
 #### hdparm
 hdparm has many uses and is a powerfull tool. Although Nwipe will be adding ATA secure erase capability, i.e using the hard disk own firmware to initiate an erase, nwipe currently wipes drives using the traditional method of writing to every block. If you want to initiate a ATA secure erase using the drives firmware then hdparm will be of use.
 
+#### hexedit
+Use hexedit to examine and modify the contents of a hard disk. Hexedit can be used in the second or third virtual terminal. ALT-F2 and ALT-F3.
+
+#### nvme
+nvme can be used run a secure erase on NVMe devices. 
+
+#### sg3_utils
+Like hdparm sg3_utils has many applications such as changes to the disk's block sizes, removal of scsi integrity protection and firmware level reformating (such as sanitization or secure erase). nwipe currently wipes drives using the traditional method of writing to every block. If you want to initiate a SCSI / SAS secure erase using the drives firmware then sg3_utils will be of use, it can also be used in conjunction with gnu parallel to format multiple drives at once. 
+
+#### parallel
+GNU parallel is a shell tool for executing jobs in parallel using one or more computers. It can be helpfull when you need sg3_utils or hdparm to prepare multiple disks at the same time. 
+
+## Wipe SSD and NVME using hdparm and nvme-cli
+>[!CAUTION]
+>Make sure you have selected the correct device before issuing commands dealing with erasing/sanitizing as most of these commands do not ask for furter verification.(see e.g --yes-i-know-what-i-am-doing)
+
+#### Wipe SSD
+
+>[!NOTE]
+>SANITIZE is prefered over SECURITY ERASE UNIT if supported by the drive.
+>As Sanitize will remove both the mappings table and the blocks that have been written to, while SECURITY ERASE UNIT will only delete the mapping table. Therefore the latter is faster to complete.
+
+Press `ALT+F2` to open a virtual terminal.
+
+Find disks on the system
+```
+$ fdisk -l
+```
+
+Check that the drive is not frozen
+```
+$ hdparm -I /dev/sdX | grep frozen
+...
+	not	frozen
+...
+```
+
+If frozen (repeat until not frozen)
+```
+$ echo -n mem > /sys/power/state
+```
+
+or alternatively, use the following command which sends the computer to sleep and then automatically powers the computer back up after 5 seconds. See ShredOS wiki for details on [sleep states](https://github.com/PartialVolume/shredos.x86_64/wiki/Unfreezing-hard-drives-for-ATA-secure-erase) These commands will only work reliably if you are using the vanilla version of ShredOS. This is because the Linux Direct Rendering Manager (DRM) is required to correctly wake the display hardware, with the nomodeset version of ShredOS DRM is disabled and you may end up with a blank screen after rewaking.
+```
+rtcwake -m mem -s 5
+```
+
+##### SANITIZE:
+
+Check for support
+```
+$ hdparm --sanitize-status /dev/sdx
+
+/dev/sdX:
+Issuing SANITIZE_STATUS command
+Sanitize status:
+    State:    SD0 Sanitize Idle
+```
+>if not move on to [secure erase](#security-erase-unit).
+
+Check for block erase support
+```
+$ hdparm -I /dev/sdX | grep BLOCK_ERASE_EXT
+	  *	BLOCK_ERASE_EXT command
+```
+>While BLOCK_ERASE_EXT should be sufficient, CRYPTO_SCRAMBLE_EXT and OVERWRITE_EXT might be more appliceable for your use.
+
+Sanitize the disk
+```
+$ hdparm --yes-i-know-what-i-am-doing --sanitize-block-erase /dev/sdX
+```
+
+Check status
+```
+$ hdparm --sanitize-status /dev/sdX
+```
+
+Verify
+```
+$ dd if=/dev/sdX bs=8192 status=progress | hexdump
+```
+
+##### SECURITY ERASE UNIT:
+
+Check that it is not frozen and you can also see the estimated time to run.
+```
+$ hdparm -I /dev/sdX
+...
+	not	frozen
+...
+	2min for SECURITY ERASE UNIT. 2min for ENHANCED SECURITY ERASE UNIT.
+...
+```
+
+If frozen (repeat until not frozen)
+```
+$ echo -n mem > /sys/power/state
+```
+
+Set user and password then erase disk
+```
+$ hdparm --user-master u --security-set-pass p /dev/sdX security_password="p"
+$ hdparm --user-master u --security-erase p /dev/sdX security_password="p"
+```
+>If your drive supports enhanced erase, you may want to substitute security-erase with security-erase-enhanced. 
+
+Verify
+```
+$ dd if=/dev/sdX bs=8192 status=progress | hexdump
+```
+
+#### Wipe NVME
+
+>[!NOTE]
+>Sanitize is the prefered method but might not be supported by all vendors as it is an optional feature.
+
+Press `ALT+F2` to open a virtual terminal.
+
+Lists disks on the system:
+```
+$ nvme list
+```
+
+##### SANITIZE:
+
+Check for support
+```
+$ nvme id-ctrl -H /dev/nvmeX | grep Sanitize
+...
+    [1:1] : 0x1	Block Erase Sanitize Operation Supported
+    [0:0] : 0x1	Crypto Erase Sanitize Operation Supported
+...
+```
+
+Sanitize the disk
+```
+$ nvme sanitize -a 2 /dev/nvmeX
+```
+>While Block Erase should be sufficient, Overwrite and Crypto Erase might be more appliceable for your use.
+>Replace 2 for Block erase, 3 for Overwrite, 4 for Crypto Erase
+
+Check Status
+```
+$ nvme sanitize-log /dev/nvmeX
+
+Sanitize Progress                      (SPROG) :  65535
+Sanitize Status                        (SSTAT) :  0x101
+...
+```
+>Status: 0x101 denotes complete.
+ 
+Verify
+```
+$ dd if=/dev/nvmeX bs=8192 status=progress | hexdump
+```
+
+##### SECURE ERASE:
+
+Check for support
+```
+$ nvme id-ctrl /dev/nvmeX | grep fna
+fna		: 0x4
+```
+
+If crypto erase is supported(0x4 as above)
+```
+$ nvme format /dev/nvmeX -n 0xffffffff –ses=2
+```
+
+else
+```
+$ nvme format /dev/nvmeX -n 0xffffffff -ses=1
+```
+
+Verify
+```
+$ dd if=/dev/nvmeX bs=8192 status=progress | hexdump
+```
 
 ## Compiling ShredOS and burning to USB stick, the harder way !
 
 The ShredOS system is based on the buildroot tool whos main application is to create operating systems for embedded systems.
-The image (.img) file is approximately 60 MiB and can be written to a USB memory stick with a tool such as dd or Etcher.
+The image (.img) file is approximately 260 MiB and can be written to a USB memory stick with a tool such as dd or Etcher.
 
-### You can build shredos using the following commands. This example build was compiled on KDE Neon (Ubuntu 20.04).
+### You can build shredos using the following commands. This example build was compiled on KDE Neon (Ubuntu 24.04 LTSl).
 
 #### Install the following prerequisite software first. Without this software, the make command will fail
 ```
-$ sudo apt install git
-$ sudo apt install build-essential   pkg-config   automake   libncurses5-dev   autotools-dev   libparted-dev   dmidecode   coreutils   smartmontools
-$ sudo apt-get install libssl-dev
-$ sudo apt-get install libelf-dev
-$ sudo apt-get install mtools
+sudo apt update
+sudo apt install \
+  automake \
+  autotools-dev \
+  build-essential \
+  cpio \
+  coreutils \
+  dmidecode \
+  dosfstools \
+  git \
+  libelf-dev \
+  libncurses5-dev \
+  libparted-dev \
+  libssl-dev \
+  mtools \
+  pkg-config \
+  smartmontools \
+  unzip
 ```
 
 #### Download the ShredOS source using the git clone command, build ShredOS and write to a USB memory device.
 ```
-$ git clone https://github.com/PartialVolume/shredos.x86_64.git (or shredos.i686.git for 32bit)
+$ git clone https://github.com/PartialVolume/shredos.x86_64.git
 $ cd shredos
 $ mkdir package/shredos
 $ touch package/shredos/Config.in
@@ -541,6 +809,49 @@ $ ls output/images/shredos*.img
 $ cd output/images
 $ dd if=shredos-20200412.img of=/dev/sdx (20200412 will be the day you compiled, sdx is the USB flash drive)
 ```
+
+#### The following configurations are available to build different targets:
+
+- `make shredos_defconfig` - build USB image and hybrid ISO (64-bit)
+- `make shredos_lite_defconfig` - build lighter USB image and hybrid ISO (64-bit)
+- `make shredos_i686_lite_defconfig` - build lighter USB image and hybrid ISO (32-bit)
+
+#### The following experimental configurations are available for testing:
+
+- `make shredos_iso_extra_defconfig` - build hybrid ISO with appended writeable partition (64-bit)
+- `make shredos_iso_extra_i686_lite_defconfig` - build lighter hybrid ISO with appended writeable partition (32-bit)
+
+Do note that loading a configuration should typically be the last step before `make`.
+
+> **The hybrid ISOs offer the most flexibility over the other formats:**
+>
+>- are BIOS and UEFI bootable
+>- can both be written to CD/DVD-ROM and USB flash drives
+>- use ISOLINUX in BIOS for better compliance with very old systems
+>- **but** do not have a writeable partition for PDFs/configurations
+>
+> Some tools such as Rufus offer an "ISO-Mode", which enable such a writeable
+> partition at burn-time, which then also allows customization of the GRUB
+> configuration.
+>
+
+#### Building multiple configurations:
+
+Generally, when building multiple configurations of the above on the same
+architecture, you only need to ensure that `make grub2-reconfigure` (and
+eventually `make`) are run between any two configurations. The same applies to
+any other package whose configuration has changed, adding corresponding
+`<package>-reconfigure` steps, before the eventual `make`. A `make clean` step is
+not usually required unless you have made significant changes to the project,
+which should save time for such builds between same-architecture configurations.
+
+For two configurations targeting different architectures, a full `make clean`
+is always required when switching between them, plan time for this (takes long).
+
+For your convenience, look also into the `build_all_shredos.sh` script in the
+project root. If you invoke it with no arguments, it will show a usage manual
+and allow you to build multiple configuration targets with more ease.
+
 ### Issues that you may get when building ShredOS
 - **Error: "Internal Size Too Big"** If you are compiling the vanilla version of ShredOS and have made no alterations or additions but it fails to build the .img with the error "Internal error: size too big" then you may have a version of mtools that has a version of mcopy which has a bug whenever the -b option is used. This bug is known to exist in mcopy version 4.0.32 and maybe others but is fixed in v4.0.42. The solution is to upgrade your copy of mtools to a later version. However, if you have altered ShredOS by adding more packages you may need to update the size of the fat32 partition. You can do this by increasing the 'size' in ../board/shredos/genimage.cfg. Depending on how much extra software you have added increase the size by 10MB or more. Currently as of March 2023 the current size is `size = 130000000`, this is in bytes, so adding 10MB will mean you need to edit this value so that it reads `size = 140000000`. After the edit, just run `make` which will result in a quicker build. You don't need to run `make clean` first as that would result in a full rebuild which is not neccessary when all you are doing is increasing the final image size. If your repository does not supply a later version of mtools, then you can obtain mtools packages for various distros from [here](https://www.gnu.org/software/mtools/#downloads)
 
@@ -552,6 +863,9 @@ INFO: vfat(boot.vfat): cmd: "rm -f "/home/shredos/Downloads/shredos/mcopybug/shr
 make[1]: [Makefile:823: target-post-image] Error 1
 make: [Makefile:84: _all] Error 2
 
+- **Konsole randomly closes in the middle of a build** If you are building on a KDE based distro like KDE Neon and the konsole gets killed by the kernels oom (out of memory) killer. The first sign that you have a problem is a pop up message appearing that says the oom killer has killed various processes. Once this notification appears you can't get rid of it. The following may help to resolve why the oom killer is activated:
+  1. Check your /swapfile size, for some reason a default install of KDE Neon and very likely ubuntu only create a /swapfile that's 512Mbytes. This is nowhere near large enough and you will get the oom killer randomly killing processes including the terminal that your build process is running in. If you have the disc space make the swap file the same size as your system memory. There is some debate over what should be the best size but when  your system RAM is 16G and your swapfile is 0.5G that is asking for random processes to get killed especially if you are trying to build ShredOS.
+  1. Again, if building on the KDE platform with such a small swap file and 1Tbyte in your home directory the baloo file indexor will cause memory issues. So while building ShredOS, disable the file indexer. Your build will no longer crash and will be faster.
 
 ### Commands to configure buildroot, you will only need to use these if you are making changes to ShredOS
 
@@ -571,12 +885,39 @@ make busybox-menuconfig
 make busybox-update-config # save the changes
 ```
 ### Important ShredOS files and folders when building ShredOS from source
-
-#### ../board/shredos/doimg.sh
-doimg.sh is a bash script, the main purpose of which is to generate the .img file located in output/images/. However it is also used to copy the pre-compiled .efi file and other files such as the shredos.ico, autorun.inf for Windows, README.txt. The contents of board/shredos/version.txt is also used to rename the .img file with version info and the current date and time.
+#### ../build_all_shredos.sh
+build_all_shredos.sh is a convenience script to build (multiple) ShredOS.
+If launched without arguments, it will show a usage manual on the screen.
 		
-#### ../board/shredos/version.txt
-This file contains the version information as seen in the title on nwipe's title bar, i.e. '2021.08.2_22_x86-64_0.32.023'. This version ingformation is also used when naming the .img file in ../output/images/ /board/shredos/version.txt is manually updated for each new release of ShredOS.
+#### ../board/shredos/make_img_file.sh
+make_img_file.sh is a bash script, the main purpose of which is to generate the .img file located in output/images/. However it is also used to copy the compiled .efi file and other files such as the shredos.ico, autorun.inf for Windows, README.txt. The contents of board/shredos/version.txt is also used to rename the .img file with version info and the current date and time.
+		
+#### ../board/shredos/make_iso_file.sh
+make_iso_file.sh is a bash script, the main purpose of which is to rename the .iso file located in output/images/. The contents of board/shredos/version.txt is used to rename the .iso file with version info and the current date and time.
+		
+#### ../board/shredos/grub.cfg
+The USB image's GRUB configuration, which both the BIOS and UEFI bootloader will use.
+It contains the BIOS and UEFI boot menu for the USB image.
+		
+#### ../board/shredos/embed/grub.cfg
+The GRUB configuration that is embedded into the GRUB images at build-time.
+It contains directions for GRUB to find the right volume and GRUB configuration.
+This applies for both the USB images and ISO images, and both for BIOS and UEFI.
+		
+#### ../board/shredos/iso/isolinux.cfg
+The ISO image's ISOLINUX configuration, which the BIOS bootloader will use.
+It contains the BIOS boot menu for the ISO image.
+		
+#### ../board/shredos/iso/grub.cfg
+The ISO image's GRUB configuration, which the UEFI bootloader will use.
+It contains the UEFI boot menu for the ISO image.
+		
+#### ../board/shredos/iso/efigrub.cfg
+The GRUB configuration that is embedded into the ISO's UEFI partition.
+It contains directions for GRUB to find the ISO9660's GRUB configuration.
+		
+#### ../board/shredos/fsoverlay/etc/shredos/version.txt
+This file contains the version information as seen in the title on nwipe's title bar, i.e. '2021.08.2_22_x86-64_0.32.023'. This version ingformation is also used when naming the .img file in ../output/images/ ../board/shredos/fsoverlay/etc/shredos/version.txt is manually updated for each new release of ShredOS.
 		
 #### ../board/shredos/fsoverlay/
 This fsoverlay directory contains files and folders that are directly copied into the root filesystem of ShredOS. A example of this is the  ../board/shredos/fsoverlay/etc/inittab file where the tty1 and tty2 virtual terminals are configured. This is where you will find the script `/usr/bin/nwipe_launcher` that automatically starts in tty1 after ShredOS has booted. If you want to place or overwrite a specific file in the root filesystem of ShredOS, the ../board/shredos/fsoverlay/ directory is one way of inserting your own files.
@@ -602,4 +943,37 @@ This is a buildroot file that exists in each package. The only time it would be
 #### ../package/nwipe/002-nwipe-banner-patch.sh
 This script contains the changes that are made to nwipe's version.c
 
+## Troubleshooting
+
+### Small Font Size and Interface
+On Some systems the fonts might be rendered too small. 
+
+#### Solution for small font size and interface
+If you press `F` in the Drive Selection or during the wipe process, the interface will be scaled to 200% to allow better readability on high resolution displays. 
+
+### Drives with Non-Standard Blocksizes
+Certain SAS disks come with block sizes that nwipe might not be able to digest.
+In that case you can use sg_format to readjust the block size to a standard size such as `512` or `4096`.
+
+#### Solution for Non-Standard Blocksizes
+1. Keyboard shortcut ALT-F2 you can open the second virtual terminal to open the shell
+2. List disks using `lsblk`
+3. Identify the device with the wrong block size by executing `sg_format <device>`
+4. Run `sg_format -f --format --size=<512 / 4096> <device> --quick`
+5. Wait till the process terminated and check by executing `sg_format <device>` again. 
+
+A full guide to also reformat multiple disks [can be found here](https://github.com/gms-electronics/formatingguide/blob/main/README.md).
+
+### Drives with Integrity Protection
+Certain SAS disks (especially disks that are used in storage systems such as HP 3Par or comparible Dell EMC Solutions) come with particular SAS features preconfigured to protect the disk from cancellation.
+
+#### Solution for Drives with Integrity 
+1. With ALT-F2 you can open the second virtual terminal to open the shell
+2. List disks using `lsblk`
+3. Identify the device with the wrong block size by executing `sg_format <device>`
+4. Run `sg_format -v --fmtpinfo=0 --format --size=<512 / 4096> <device> --quick`
+5. Wait till the process terminated and check by executing `sg_format <device>` again.
+
+A full guide to also remove integrity protection from multiple disks [can be found here](https://github.com/gms-electronics/formatingguide/blob/main/README.md) can be found here.
+
 #### END OF README.md

arch/Config.in

@@ -9,10 +9,10 @@ config BR2_KERNEL_64_USERLAND_32
 config BR2_SOFT_FLOAT
 	bool
 
-config BR2_ARCH_HAS_MMU_MANDATORY
+config BR2_USE_MMU
 	bool
 
-config BR2_ARCH_HAS_MMU_OPTIONAL
+config BR2_ARCH_HAS_FDPIC_SUPPORT
 	bool
 
 choice
@@ -23,7 +23,7 @@ choice
 
 config BR2_arcle
 	bool "ARC (little endian)"
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  Synopsys' DesignWare ARC Processor Cores are a family of
 	  32-bit CPUs that can be used from deeply embedded to high
@@ -31,7 +31,7 @@ config BR2_arcle
 
 config BR2_arceb
 	bool "ARC (big endian)"
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  Synopsys' DesignWare ARC Processor Cores are a family of
 	  32-bit CPUs that can be used from deeply embedded to high
@@ -49,7 +49,7 @@ config BR2_arm
 
 config BR2_armeb
 	bool "ARM (big endian)"
-	# MMU support is set by the subarchitecture file, arch/Config.in.arm
+	select BR2_USE_MMU
 	help
 	  ARM is a 32-bit reduced instruction set computer (RISC)
 	  instruction set architecture (ISA) developed by ARM Holdings.
@@ -60,7 +60,6 @@ config BR2_armeb
 config BR2_aarch64
 	bool "AArch64 (little endian)"
 	select BR2_ARCH_IS_64
-	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  Aarch64 is a 64-bit architecture developed by ARM Holdings.
 	  http://www.arm.com/products/processors/instruction-set-architectures/armv8-architecture.php
@@ -69,30 +68,28 @@ config BR2_aarch64
 config BR2_aarch64_be
 	bool "AArch64 (big endian)"
 	select BR2_ARCH_IS_64
-	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  Aarch64 is a 64-bit architecture developed by ARM Holdings.
 	  http://www.arm.com/products/processors/instruction-set-architectures/armv8-architecture.php
 	  http://en.wikipedia.org/wiki/ARM
 
-config BR2_csky
-	bool "csky"
-	select BR2_ARCH_HAS_MMU_MANDATORY
-	# Most variants are supported by gcc-9+, except one that is
-	# handled as a special exception in package/gcc/Config.in.host
-	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
-	help
-	  csky is processor IP from china.
-	  http://www.c-sky.com/
-	  http://www.github.com/c-sky
-
 config BR2_i386
 	bool "i386"
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  Intel i386 architecture compatible microprocessor
 	  http://en.wikipedia.org/wiki/I386
 
+config BR2_loongarch64
+	bool "LoongArch64"
+	select BR2_USE_MMU
+	select BR2_ARCH_IS_64
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_12
+	help
+	  LoongArch64 is 64-bit architecture developed by Loongson.
+	  http://www.loongson.cn/
+	  https://en.wikipedia.org/wiki/Loongson
+
 config BR2_m68k
 	bool "m68k"
 	# MMU support is set by the subarchitecture file, arch/Config.in.m68k
@@ -102,7 +99,7 @@ config BR2_m68k
 
 config BR2_microblazeel
 	bool "Microblaze AXI (little endian)"
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  Soft processor core designed for Xilinx FPGAs from Xilinx. AXI
 	  bus based architecture (little endian)
@@ -111,7 +108,7 @@ config BR2_microblazeel
 
 config BR2_microblazebe
 	bool "Microblaze non-AXI (big endian)"
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  Soft processor core designed for Xilinx FPGAs from Xilinx. PLB
 	  bus based architecture (non-AXI, big endian)
@@ -120,7 +117,7 @@ config BR2_microblazebe
 
 config BR2_mips
 	bool "MIPS (big endian)"
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  MIPS is a RISC microprocessor from MIPS Technologies. Big
 	  endian.
@@ -129,7 +126,7 @@ config BR2_mips
 
 config BR2_mipsel
 	bool "MIPS (little endian)"
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  MIPS is a RISC microprocessor from MIPS Technologies. Little
 	  endian.
@@ -139,7 +136,7 @@ config BR2_mipsel
 config BR2_mips64
 	bool "MIPS64 (big endian)"
 	select BR2_ARCH_IS_64
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  MIPS is a RISC microprocessor from MIPS Technologies. Big
 	  endian.
@@ -149,39 +146,23 @@ config BR2_mips64
 config BR2_mips64el
 	bool "MIPS64 (little endian)"
 	select BR2_ARCH_IS_64
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  MIPS is a RISC microprocessor from MIPS Technologies. Little
 	  endian.
 	  http://www.mips.com/
 	  http://en.wikipedia.org/wiki/MIPS_Technologies
 
-config BR2_nds32
-	bool "nds32"
-	select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
-	select BR2_ARCH_HAS_MMU_MANDATORY
-	help
-	  nds32 is a 32-bit architecture developed by Andes Technology.
-	  https://en.wikipedia.org/wiki/Andes_Technology
-
-config BR2_nios2
-	bool "Nios II"
-	select BR2_ARCH_HAS_MMU_MANDATORY
-	help
-	  Nios II is a soft core processor from Altera Corporation.
-	  http://www.altera.com/
-	  http://en.wikipedia.org/wiki/Nios_II
-
 config BR2_or1k
 	bool "OpenRISC"
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  OpenRISC is a free and open processor for embedded system.
 	  http://openrisc.io
 
 config BR2_powerpc
 	bool "PowerPC"
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  PowerPC is a RISC architecture created by Apple-IBM-Motorola
 	  alliance. Big endian.
@@ -191,7 +172,7 @@ config BR2_powerpc
 config BR2_powerpc64
 	bool "PowerPC64 (big endian)"
 	select BR2_ARCH_IS_64
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  PowerPC is a RISC architecture created by Apple-IBM-Motorola
 	  alliance. Big endian.
@@ -201,7 +182,7 @@ config BR2_powerpc64
 config BR2_powerpc64le
 	bool "PowerPC64 (little endian)"
 	select BR2_ARCH_IS_64
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  PowerPC is a RISC architecture created by Apple-IBM-Motorola
 	  alliance. Little endian.
@@ -210,7 +191,6 @@ config BR2_powerpc64le
 
 config BR2_riscv
 	bool "RISCV"
-	select BR2_ARCH_HAS_MMU_MANDATORY
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 	help
 	  RISC-V is an open, free Instruction Set Architecture created
@@ -222,7 +202,7 @@ config BR2_riscv
 config BR2_s390x
 	bool "s390x"
 	select BR2_ARCH_IS_64
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  s390x is a big-endian architecture made by IBM.
 	  http://www.ibm.com/
@@ -230,7 +210,7 @@ config BR2_s390x
 
 config BR2_sh
 	bool "SuperH"
-	select BR2_ARCH_HAS_MMU_OPTIONAL
+	select BR2_USE_MMU
 	help
 	  SuperH (or SH) is a 32-bit reduced instruction set computer
 	  (RISC) instruction set architecture (ISA) developed by
@@ -240,7 +220,7 @@ config BR2_sh
 
 config BR2_sparc
 	bool "SPARC"
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  SPARC (from Scalable Processor Architecture) is a RISC
 	  instruction set architecture (ISA) developed by Sun
@@ -251,7 +231,7 @@ config BR2_sparc
 config BR2_sparc64
 	bool "SPARC64"
 	select BR2_ARCH_IS_64
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  SPARC (from Scalable Processor Architecture) is a RISC
 	  instruction set architecture (ISA) developed by Sun
@@ -262,7 +242,7 @@ config BR2_sparc64
 config BR2_x86_64
 	bool "x86_64"
 	select BR2_ARCH_IS_64
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 	help
 	  x86-64 is an extension of the x86 instruction set (Intel i386
 	  architecture compatible microprocessor).
@@ -325,11 +305,34 @@ config BR2_ARCH_NEEDS_GCC_AT_LEAST_11
 	bool
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_10
 
+config BR2_ARCH_NEEDS_GCC_AT_LEAST_12
+	bool
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_11
+
+config BR2_ARCH_NEEDS_GCC_AT_LEAST_13
+	bool
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_12
+
+config BR2_ARCH_NEEDS_GCC_AT_LEAST_14
+	bool
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_13
+
+config BR2_ARCH_NEEDS_GCC_AT_LEAST_15
+	bool
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_14
+
+config BR2_ARCH_NEEDS_GCC_AT_LEAST_16
+	bool
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_15
+
 # The following string values are defined by the individual
 # Config.in.$ARCH files
 config BR2_ARCH
 	string
 
+config BR2_NORMALIZED_ARCH
+	string
+
 config BR2_ENDIAN
 	string
 
@@ -360,6 +363,12 @@ config BR2_GCC_TARGET_FPU
 config BR2_GCC_TARGET_FLOAT_ABI
 	string
 
+# The value of this option will be passed as --with-simd=<value> when
+# building gcc (internal backend) or -simd=<value> in the toolchain
+# wrapper (external toolchain)
+config BR2_GCC_TARGET_SIMD
+	string
+
 # The value of this option will be passed as --with-mode=<value> when
 # building gcc (internal backend) or -m<value> in the toolchain
 # wrapper (external toolchain)
@@ -376,56 +385,6 @@ config BR2_BINFMT_SUPPORTS_SHARED
 config BR2_READELF_ARCH_NAME
 	string
 
-# Set up target binary format
-choice
-	prompt "Target Binary Format"
-	default BR2_BINFMT_ELF if BR2_USE_MMU
-	default BR2_BINFMT_FLAT
-
-config BR2_BINFMT_ELF
-	bool "ELF"
-	depends on BR2_USE_MMU
-	select BR2_BINFMT_SUPPORTS_SHARED
-	help
-	  ELF (Executable and Linkable Format) is a format for libraries
-	  and executables used across different architectures and
-	  operating systems.
-
-config BR2_BINFMT_FLAT
-	bool "FLAT"
-	depends on !BR2_USE_MMU
-	help
-	  FLAT binary is a relatively simple and lightweight executable
-	  format based on the original a.out format. It is widely used
-	  in environment where no MMU is available.
-
-endchoice
-
-# Set up flat binary type
-choice
-	prompt "FLAT Binary type"
-	default BR2_BINFMT_FLAT_ONE
-	depends on BR2_BINFMT_FLAT
-
-config BR2_BINFMT_FLAT_ONE
-	bool "One memory region"
-	help
-	  All segments are linked into one memory region.
-
-config BR2_BINFMT_FLAT_SHARED
-	bool "Shared binary"
-	depends on BR2_m68k
-	# Even though this really generates shared binaries, there is no libdl
-	# and dlopen() cannot be used. So packages that require shared
-	# libraries cannot be built. Therefore, we don't select
-	# BR2_BINFMT_SUPPORTS_SHARED and therefore force BR2_STATIC_LIBS.
-	# Although this adds -static to the compilation, that's not a problem
-	# because the -mid-shared-library option overrides it.
-	help
-	  Allow to load and link indiviual FLAT binaries at run time.
-
-endchoice
-
 if BR2_arcle || BR2_arceb
 source "arch/Config.in.arc"
 endif
@@ -434,8 +393,8 @@ if BR2_arm || BR2_armeb || BR2_aarch64 || BR2_aarch64_be
 source "arch/Config.in.arm"
 endif
 
-if BR2_csky
-source "arch/Config.in.csky"
+if BR2_loongarch64
+source "arch/Config.in.loongarch"
 endif
 
 if BR2_m68k
@@ -450,14 +409,6 @@ if BR2_mips || BR2_mips64 || BR2_mipsel || BR2_mips64el
 source "arch/Config.in.mips"
 endif
 
-if BR2_nds32
-source "arch/Config.in.nds32"
-endif
-
-if BR2_nios2
-source "arch/Config.in.nios2"
-endif
-
 if BR2_or1k
 source "arch/Config.in.or1k"
 endif
@@ -490,4 +441,39 @@ if BR2_xtensa
 source "arch/Config.in.xtensa"
 endif
 
+# Set up target binary format
+choice
+	prompt "Target Binary Format"
+	default BR2_BINFMT_ELF if BR2_USE_MMU
+	default BR2_BINFMT_FLAT
+
+config BR2_BINFMT_ELF
+	bool "ELF"
+	depends on BR2_USE_MMU
+	select BR2_BINFMT_SUPPORTS_SHARED
+	help
+	  ELF (Executable and Linkable Format) is a format for libraries
+	  and executables used across different architectures and
+	  operating systems.
+
+config BR2_BINFMT_FDPIC
+	bool "FDPIC"
+	depends on BR2_ARCH_HAS_FDPIC_SUPPORT
+	select BR2_BINFMT_SUPPORTS_SHARED
+	help
+	  ELF FDPIC binaries are based on ELF, but allow the individual
+	  load segments of a binary to be located in memory
+	  independently of each other. This makes this format ideal for
+	  use in environments where no MMU is available.
+
+config BR2_BINFMT_FLAT
+	bool "FLAT"
+	depends on !BR2_USE_MMU
+	help
+	  FLAT binary is a relatively simple and lightweight executable
+	  format based on the original a.out format. It is widely used
+	  in environment where no MMU is available.
+
+endchoice
+
 endmenu # Target options

arch/Config.in.arc

@@ -3,7 +3,7 @@ choice
 	default BR2_arc770d
 	depends on BR2_arc
 	help
-	    Specific CPU to use
+	  Specific CPU to use
 
 config BR2_arc750d
 	bool "ARC 750D"
@@ -40,12 +40,12 @@ config BR2_archs38_full
 config BR2_archs4x_rel31
 	bool "ARC HS48 rel 31"
 	help
-	   Build for HS48 release 3.1
+	  Build for HS48 release 3.1
 
 config BR2_archs4x
 	bool "ARC HS48"
 	help
-	   Latest release of HS48 processor
+	  Latest release of HS48 processor
 	   - Dual and Quad multiply and MAC operations
 	   - Double-precision FPU
 
@@ -62,6 +62,9 @@ config BR2_ARCH
 	default "arc"	if BR2_arcle
 	default "arceb"	if BR2_arceb
 
+config BR2_NORMALIZED_ARCH
+	default "arc"
+
 config BR2_arc
 	bool
 	default y if BR2_arcle || BR2_arceb

arch/Config.in.arm

@@ -73,21 +73,35 @@ config BR2_ARM_CPU_HAS_THUMB2
 
 config BR2_ARM_CPU_ARMV4
 	bool
+	select BR2_USE_MMU
 
 config BR2_ARM_CPU_ARMV5
 	bool
+	select BR2_USE_MMU
 
 config BR2_ARM_CPU_ARMV6
 	bool
+	select BR2_USE_MMU
 
 config BR2_ARM_CPU_ARMV7A
 	bool
+	select BR2_USE_MMU
 
 config BR2_ARM_CPU_ARMV7M
 	bool
+	select BR2_ARCH_HAS_FDPIC_SUPPORT
 
 config BR2_ARM_CPU_ARMV8A
 	bool
+	select BR2_USE_MMU
+
+# Armv9.0-A base specification is a super-set of Armv8.5-A. It is
+# fully compatible with Armv8. This symbol is defined to allow checks
+# for doing Armv9 optimization. Armv8 is also selected for
+# compatibility.
+config BR2_ARM_CPU_ARMV9A
+	bool
+	select BR2_ARM_CPU_ARMV8A
 
 choice
 	prompt "Target Architecture Variant"
@@ -103,23 +117,19 @@ config BR2_arm920t
 	select BR2_ARM_CPU_HAS_ARM
 	select BR2_ARM_CPU_HAS_THUMB
 	select BR2_ARM_CPU_ARMV4
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_arm922t
 	bool "arm922t"
 	select BR2_ARM_CPU_HAS_ARM
 	select BR2_ARM_CPU_HAS_THUMB
 	select BR2_ARM_CPU_ARMV4
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_fa526
 	bool "fa526/626"
 	select BR2_ARM_CPU_HAS_ARM
 	select BR2_ARM_CPU_ARMV4
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_strongarm
 	bool "strongarm sa110/sa1100"
 	select BR2_ARM_CPU_HAS_ARM
 	select BR2_ARM_CPU_ARMV4
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 
 comment "armv5 cores"
 config BR2_arm926t
@@ -128,18 +138,11 @@ config BR2_arm926t
 	select BR2_ARM_CPU_MAYBE_HAS_VFPV2
 	select BR2_ARM_CPU_HAS_THUMB
 	select BR2_ARM_CPU_ARMV5
-	select BR2_ARCH_HAS_MMU_OPTIONAL
-config BR2_iwmmxt
-	bool "iwmmxt"
-	select BR2_ARM_CPU_HAS_ARM
-	select BR2_ARM_CPU_ARMV5
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_xscale
 	bool "xscale"
 	select BR2_ARM_CPU_HAS_ARM
 	select BR2_ARM_CPU_HAS_THUMB
 	select BR2_ARM_CPU_ARMV5
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 
 comment "armv6 cores"
 config BR2_arm1136j_s
@@ -147,34 +150,29 @@ config BR2_arm1136j_s
 	select BR2_ARM_CPU_HAS_ARM
 	select BR2_ARM_CPU_HAS_THUMB
 	select BR2_ARM_CPU_ARMV6
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_arm1136jf_s
 	bool "arm1136jf-s"
 	select BR2_ARM_CPU_HAS_ARM
 	select BR2_ARM_CPU_HAS_VFPV2
 	select BR2_ARM_CPU_HAS_THUMB
 	select BR2_ARM_CPU_ARMV6
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_arm1176jz_s
 	bool "arm1176jz-s"
 	select BR2_ARM_CPU_HAS_ARM
 	select BR2_ARM_CPU_HAS_THUMB
 	select BR2_ARM_CPU_ARMV6
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_arm1176jzf_s
 	bool "arm1176jzf-s"
 	select BR2_ARM_CPU_HAS_ARM
 	select BR2_ARM_CPU_HAS_VFPV2
 	select BR2_ARM_CPU_HAS_THUMB
 	select BR2_ARM_CPU_ARMV6
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_arm11mpcore
 	bool "mpcore"
 	select BR2_ARM_CPU_HAS_ARM
 	select BR2_ARM_CPU_MAYBE_HAS_VFPV2
 	select BR2_ARM_CPU_HAS_THUMB
 	select BR2_ARM_CPU_ARMV6
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 
 comment "armv7a cores"
 config BR2_cortex_a5
@@ -184,7 +182,6 @@ config BR2_cortex_a5
 	select BR2_ARM_CPU_MAYBE_HAS_VFPV4
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_cortex_a7
 	bool "cortex-A7"
 	select BR2_ARM_CPU_HAS_ARM
@@ -192,7 +189,6 @@ config BR2_cortex_a7
 	select BR2_ARM_CPU_HAS_VFPV4
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_cortex_a8
 	bool "cortex-A8"
 	select BR2_ARM_CPU_HAS_ARM
@@ -200,7 +196,6 @@ config BR2_cortex_a8
 	select BR2_ARM_CPU_HAS_VFPV3
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_cortex_a9
 	bool "cortex-A9"
 	select BR2_ARM_CPU_HAS_ARM
@@ -208,7 +203,6 @@ config BR2_cortex_a9
 	select BR2_ARM_CPU_MAYBE_HAS_VFPV3
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_cortex_a12
 	bool "cortex-A12"
 	select BR2_ARM_CPU_HAS_ARM
@@ -216,7 +210,6 @@ config BR2_cortex_a12
 	select BR2_ARM_CPU_HAS_VFPV4
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_cortex_a15
 	bool "cortex-A15"
 	select BR2_ARM_CPU_HAS_ARM
@@ -224,7 +217,6 @@ config BR2_cortex_a15
 	select BR2_ARM_CPU_HAS_VFPV4
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_cortex_a15_a7
 	bool "cortex-A15/A7 big.LITTLE"
 	select BR2_ARM_CPU_HAS_ARM
@@ -232,7 +224,6 @@ config BR2_cortex_a15_a7
 	select BR2_ARM_CPU_HAS_VFPV4
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
 config BR2_cortex_a17
 	bool "cortex-A17"
@@ -241,7 +232,6 @@ config BR2_cortex_a17
 	select BR2_ARM_CPU_HAS_VFPV4
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
 config BR2_cortex_a17_a7
 	bool "cortex-A17/A7 big.LITTLE"
@@ -250,15 +240,15 @@ config BR2_cortex_a17_a7
 	select BR2_ARM_CPU_HAS_VFPV4
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_ARMV7A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
 config BR2_pj4
 	bool "pj4"
 	select BR2_ARM_CPU_HAS_ARM
 	select BR2_ARM_CPU_HAS_VFPV3
 	select BR2_ARM_CPU_ARMV7A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 
+# Cortex-M cores are only supported for little endian configurations
+if BR2_arm
 comment "armv7m cores"
 config BR2_cortex_m3
 	bool "cortex-M3"
@@ -275,6 +265,7 @@ config BR2_cortex_m7
 	select BR2_ARM_CPU_MAYBE_HAS_FPV5
 	select BR2_ARM_CPU_ARMV7M
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
+endif # BR2_arm
 endif # !BR2_ARCH_IS_64
 
 comment "armv8 cores"
@@ -286,7 +277,6 @@ config BR2_cortex_a32
 	select BR2_ARM_CPU_HAS_THUMB2
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
 config BR2_cortex_a35
 	bool "cortex-A35"
@@ -295,7 +285,6 @@ config BR2_cortex_a35
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
 config BR2_cortex_a53
 	bool "cortex-A53"
@@ -304,7 +293,6 @@ config BR2_cortex_a53
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_cortex_a57
 	bool "cortex-A57"
 	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
@@ -312,7 +300,6 @@ config BR2_cortex_a57
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 config BR2_cortex_a57_a53
 	bool "cortex-A57/A53 big.LITTLE"
 	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
@@ -320,7 +307,6 @@ config BR2_cortex_a57_a53
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
 config BR2_cortex_a72
 	bool "cortex-A72"
@@ -329,7 +315,6 @@ config BR2_cortex_a72
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
 config BR2_cortex_a72_a53
 	bool "cortex-A72/A53 big.LITTLE"
@@ -338,7 +323,6 @@ config BR2_cortex_a72_a53
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
 config BR2_cortex_a73
 	bool "cortex-A73"
@@ -347,7 +331,6 @@ config BR2_cortex_a73
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 config BR2_cortex_a73_a35
 	bool "cortex-A73/A35 big.LITTLE"
@@ -356,7 +339,6 @@ config BR2_cortex_a73_a35
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 config BR2_cortex_a73_a53
 	bool "cortex-A73/A53 big.LITTLE"
@@ -365,14 +347,12 @@ config BR2_cortex_a73_a53
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 config BR2_emag
 	bool "emag"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
 config BR2_exynos_m1
 	bool "exynos-m1"
@@ -381,63 +361,54 @@ config BR2_exynos_m1
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
 config BR2_falkor
 	bool "falkor"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 config BR2_phecda
 	bool "phecda"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
 config BR2_qdf24xx
 	bool "qdf24xx"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
 config BR2_thunderx
 	bool "thunderx (aka octeontx)"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
 config BR2_thunderxt81
 	bool "thunderxt81 (aka octeontx81)"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 config BR2_thunderxt83
 	bool "thunderxt83 (aka octeontx83)"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 config BR2_thunderxt88
 	bool "thunderxt88"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 config BR2_thunderxt88p1
 	bool "thunderxt88p1"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 config BR2_xgene1
 	bool "xgene1"
@@ -446,7 +417,6 @@ config BR2_xgene1
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
 
 comment "armv8.1a cores"
@@ -455,21 +425,18 @@ config BR2_thunderx2t99
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 config BR2_thunderx2t99p1
 	bool "thunderx2t99p1"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 config BR2_vulcan
 	bool "vulcan"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
 
 comment "armv8.2a cores"
@@ -478,21 +445,18 @@ config BR2_cortex_a55
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
 config BR2_cortex_a75
 	bool "cortex-A75"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
 config BR2_cortex_a75_a55
 	bool "cortex-A75/A55 big.LITTLE"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
 config BR2_cortex_a76
 	bool "cortex-A76"
@@ -501,7 +465,6 @@ config BR2_cortex_a76
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
 config BR2_cortex_a76_a55
 	bool "cortex-A76/A55 big.LITTLE"
@@ -510,8 +473,15 @@ config BR2_cortex_a76_a55
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
+config BR2_cortex_a78
+	bool "cortex-A78"
+	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV8A
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_11
 config BR2_neoverse_n1
 	bool "neoverse-N1 (aka ares)"
 	select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
@@ -519,14 +489,12 @@ config BR2_neoverse_n1
 	select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
 config BR2_tsv110
 	bool "tsv110"
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
 
 comment "armv8.4a cores"
@@ -535,8 +503,29 @@ config BR2_saphira
 	depends on BR2_ARCH_IS_64
 	select BR2_ARM_CPU_HAS_FP_ARMV8
 	select BR2_ARM_CPU_ARMV8A
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 	select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
+
+comment "armv9.0a cores"
+config BR2_cortex_a710
+	bool "Cortex-A710 (aka matterhorn)"
+	depends on BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV9A
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_12
+config BR2_neoverse_n2
+	bool "neoverse-N2 (aka perseus)"
+	depends on BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV9A
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_11
+
+comment "armv9.2a cores"
+config BR2_cortex_a720
+	bool "Cortex-A720 (aka hunter)"
+	depends on BR2_ARCH_IS_64
+	select BR2_ARM_CPU_HAS_FP_ARMV8
+	select BR2_ARM_CPU_ARMV9A
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_14
 endchoice
 
 config BR2_ARM_ENABLE_NEON
@@ -796,7 +785,7 @@ config BR2_ARM_INSTRUCTIONS_THUMB
 	# Thumb-1 and VFP are not compatible
 	depends on BR2_ARM_SOFT_FLOAT
 	help
-	  This option instructions the compiler to generate Thumb
+	  This option instructs the compiler to generate Thumb
 	  instructions, which allows to mix 16 bits instructions and
 	  32 bits instructions. This generally provides a much smaller
 	  compiled binary size.
@@ -809,19 +798,52 @@ config BR2_ARM_INSTRUCTIONS_THUMB2
 	bool "Thumb2"
 	depends on BR2_ARM_CPU_HAS_THUMB2
 	help
-	  This option instructions the compiler to generate Thumb2
+	  This option instructs the compiler to generate Thumb2
 	  instructions, which allows to mix 16 bits instructions and
 	  32 bits instructions. This generally provides a much smaller
 	  compiled binary size.
 
 endchoice
 
+choice
+	prompt "MMU Page Size"
+	default BR2_ARM64_PAGE_SIZE_4K
+	depends on BR2_aarch64 || BR2_aarch64_be
+	help
+	  The default is 4KB, and you should probably keep this unless
+	  you know what you are doing. In particular, the kernel
+	  configuration must match this choice. If your kernel is
+	  built by Buildroot, the kernel configuration is
+	  automatically adjusted, but not if you built your kernel
+	  outside of Buildroot.
+
+config BR2_ARM64_PAGE_SIZE_4K
+	bool "4KB"
+
+config BR2_ARM64_PAGE_SIZE_16K
+	bool "16KB"
+
+config BR2_ARM64_PAGE_SIZE_64K
+	bool "64KB"
+
+endchoice
+
+config BR2_ARM64_PAGE_SIZE
+	string
+	default "4K" if BR2_ARM64_PAGE_SIZE_4K
+	default "16K" if BR2_ARM64_PAGE_SIZE_16K
+	default "64K" if BR2_ARM64_PAGE_SIZE_64K
+
 config BR2_ARCH
 	default "arm"		if BR2_arm
 	default "armeb"		if BR2_armeb
 	default "aarch64"	if BR2_aarch64
 	default "aarch64_be"	if BR2_aarch64_be
 
+config BR2_NORMALIZED_ARCH
+	default "arm"		if BR2_arm || BR2_armeb
+	default "arm64"		if BR2_aarch64 || BR2_aarch64_be
+
 config BR2_ENDIAN
 	default "LITTLE" if (BR2_arm || BR2_aarch64)
 	default "BIG"	 if (BR2_armeb || BR2_aarch64_be)
@@ -834,7 +856,6 @@ config BR2_GCC_TARGET_CPU
 	default "strongarm"	if BR2_strongarm
 	# armv5
 	default "arm926ej-s"	if BR2_arm926t
-	default "iwmmxt"	if BR2_iwmmxt
 	default "xscale"	if BR2_xscale
 	# armv6
 	default "arm1136j-s"	if BR2_arm1136j_s
@@ -893,10 +914,16 @@ config BR2_GCC_TARGET_CPU
 	default "cortex-a75.cortex-a55"	if BR2_cortex_a75_a55
 	default "cortex-a76"	if BR2_cortex_a76
 	default "cortex-a76.cortex-a55"	if BR2_cortex_a76_a55
+	default "cortex-a78"	if BR2_cortex_a78
 	default "neoverse-n1"	if BR2_neoverse_n1
 	default "tsv110"	if BR2_tsv110
 	# armv8.4a
 	default "saphira"	if BR2_saphira
+	# armv9.0a
+	default "cortex-a710"	if BR2_cortex_a710
+	default "neoverse-n2"	if BR2_neoverse_n2
+	# armv9.2a
+	default "cortex-a720"	if BR2_cortex_a720
 
 config BR2_GCC_TARGET_ABI
 	default "aapcs-linux"	if BR2_arm || BR2_armeb

arch/Config.in.csky

@@ -1,49 +0,0 @@
-choice
-	prompt "Target Architecture Variant"
-	default BR2_ck610
-	help
-	  Specific CPU variant to use
-
-config BR2_ck610
-	# Not supported by upstream gcc <= 9, and handled as a special
-	# exception in package/gcc/Config.in.host
-	bool "ck610"
-
-config BR2_ck807
-	bool "ck807"
-
-config BR2_ck810
-	bool "ck810"
-
-config BR2_ck860
-	bool "ck860"
-
-endchoice
-
-config BR2_CSKY_FPU
-	bool "Enable FPU coprocessor"
-	depends on BR2_ck810 || BR2_ck807 || BR2_ck860
-	help
-	  You can say N here if your C-SKY CPU doesn't have a
-	  Floating-Point Coprocessor or if you don't need FPU support
-	  for your user-space programs.
-
-config BR2_CSKY_VDSP
-	bool "Enable VDSP enhanced instructions Co-processor"
-	depends on BR2_CSKY_FPU
-
-config BR2_GCC_TARGET_FLOAT_ABI
-	default "soft"		if !BR2_CSKY_FPU
-	default "hard"		if BR2_CSKY_FPU
-
-config BR2_ARCH
-	default "csky"
-
-config BR2_ENDIAN
-	default "LITTLE"
-
-config BR2_READELF_ARCH_NAME
-	default "CSKY"
-
-# vim: ft=kconfig
-# -*- mode:kconfig; -*-

arch/Config.in.loongarch

@@ -0,0 +1,138 @@
+# LoongArch CPU
+
+choice
+	prompt "Target Architecture Variant"
+	default BR2_loongarch64_generic if BR2_ARCH_IS_64
+
+config BR2_loongarch64_generic
+	bool "Generic LoongArch 64-bit"
+	depends on BR2_ARCH_IS_64
+	help
+	  Generic LoongArch 64-bit processor.
+
+config BR2_loongarch64_v1_0
+	bool "LoongArch64 ISA version 1.0"
+	depends on BR2_ARCH_IS_64
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_14
+	help
+	  LoongArch64 ISA version 1.0 processor.
+
+config BR2_loongarch64_v1_1
+	bool "LoongArch64 ISA version 1.1"
+	depends on BR2_ARCH_IS_64
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_14
+	help
+	  LoongArch64 ISA version 1.1 processor.
+
+endchoice
+
+choice
+	prompt "FPU Type"
+	default BR2_LOONGARCH_FPU_64
+
+config BR2_LOONGARCH_FPU_64
+	bool "64"
+	help
+	  Allow the use of hardware floating-point instructions for
+	  32-bit and 64-bit operations.
+
+config BR2_LOONGARCH_FPU_32
+	bool "32"
+	# Only supported by lp64s and lp64f ABIs which are marked as broken
+	depends on BR2_BROKEN
+	help
+	  Allow the use of hardware floating-point instructions for
+	  32-bit operations only.
+
+config BR2_LOONGARCH_FPU_NONE
+	bool "none"
+	# Only supported by lp64s ABI which is marked as broken
+	depends on BR2_BROKEN
+	help
+	  Prevent the use of hardware floating-point instructions.
+endchoice
+
+choice
+	prompt "SIMD Type"
+	default BR2_LOONGARCH_SIMD_NONE
+
+config BR2_LOONGARCH_SIMD_NONE
+	bool "none"
+	help
+	  Prevent the use of hardware SIMD instructions.
+
+config BR2_LOONGARCH_SIMD_LSX
+	bool "LSX"
+	depends on BR2_LOONGARCH_FPU_64
+	help
+	  Enable generating instructions from the 128-bit LoongArch SIMD
+	  Extension (LSX).
+
+config BR2_LOONGARCH_SIMD_LASX
+	bool "LASX"
+	depends on BR2_LOONGARCH_FPU_64
+	help
+	  Enable generating instructions from the 256-bit LoongArch
+	  Advanced SIMD Extension (LASX) and the 128-bit LoongArch
+	  SIMD Extension (LSX).
+endchoice
+
+choice
+	prompt "Target ABI"
+	default BR2_LOONGARCH_ABI_LP64D if BR2_ARCH_IS_64 && BR2_LOONGARCH_FPU_64
+	default BR2_LOONGARCH_ABI_LP64F if BR2_ARCH_IS_64 && BR2_LOONGARCH_FPU_32
+	default BR2_LOONGARCH_ABI_LP64S if BR2_ARCH_IS_64 && BR2_LOONGARCH_SIMD_NONE
+
+config BR2_LOONGARCH_ABI_LP64D
+	bool "lp64d"
+	depends on BR2_ARCH_IS_64
+	depends on BR2_LOONGARCH_FPU_64
+
+config BR2_LOONGARCH_ABI_LP64F
+	bool "lp64f"
+	depends on BR2_ARCH_IS_64
+	# Failed to build host GCC initial, pending investigation
+	depends on BR2_BROKEN
+	depends on BR2_LOONGARCH_FPU_64 || BR2_LOONGARCH_FPU_32
+
+config BR2_LOONGARCH_ABI_LP64S
+	bool "lp64s"
+	depends on BR2_ARCH_IS_64
+	# GCC can't find libraries, pending investigation
+	depends on BR2_BROKEN
+endchoice
+
+config BR2_ARCH
+	default "loongarch64" if BR2_ARCH_IS_64
+
+config BR2_NORMALIZED_ARCH
+	default "loongarch"
+
+config BR2_ENDIAN
+	default "LITTLE"
+
+config BR2_GCC_TARGET_ARCH
+	default "loongarch64" if BR2_loongarch64_generic
+	default "la64v1.0" if BR2_loongarch64_v1_0
+	default "la64v1.1" if BR2_loongarch64_v1_1
+
+config BR2_GCC_TARGET_FPU
+	default "64" if BR2_LOONGARCH_FPU_64
+	default "32" if BR2_LOONGARCH_FPU_32
+	default "none" if BR2_LOONGARCH_FPU_NONE
+
+config BR2_GCC_TARGET_SIMD
+	default "lasx" if BR2_LOONGARCH_SIMD_LASX
+	default "lsx" if BR2_LOONGARCH_SIMD_LSX
+	default "none" if BR2_LOONGARCH_FPU_NONE
+
+config BR2_GCC_TARGET_ABI
+	default "lp64d" if BR2_LOONGARCH_ABI_LP64D
+	default "lp64f" if BR2_LOONGARCH_ABI_LP64F
+	default "lp64s" if BR2_LOONGARCH_ABI_LP64S
+
+config BR2_READELF_ARCH_NAME
+	default "LoongArch"
+
+# vim: ft=kconfig
+# -*- mode:kconfig; -*-

arch/Config.in.m68k

@@ -1,6 +1,9 @@
 config BR2_ARCH
 	default "m68k"		if BR2_m68k
 
+config BR2_NORMALIZED_ARCH
+	default "m68k"
+
 config BR2_ENDIAN
 	default "BIG"
 
@@ -20,10 +23,15 @@ choice
 	help
 	  Specific CPU variant to use
 
+config BR2_m68k_68030
+	bool "68030"
+	select BR2_m68k_m68k
+	select BR2_USE_MMU
+
 config BR2_m68k_68040
 	bool "68040"
 	select BR2_m68k_m68k
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 
 config BR2_m68k_cf5208
 	bool "5208"
@@ -33,6 +41,7 @@ config BR2_m68k_cf5208
 endchoice
 
 config BR2_GCC_TARGET_CPU
+	default "68030"		if BR2_m68k_68030
 	default "68040"		if BR2_m68k_68040
 	default "5208"		if BR2_m68k_cf5208
 

arch/Config.in.microblaze

@@ -2,6 +2,9 @@ config BR2_ARCH
 	default "microblazeel"  if BR2_microblazeel
 	default "microblaze"    if BR2_microblazebe
 
+config BR2_NORMALIZED_ARCH
+	default "microblaze"
+
 config BR2_ENDIAN
 	default "LITTLE" if BR2_microblazeel
 	default "BIG"	 if BR2_microblazebe

arch/Config.in.mips

@@ -40,8 +40,8 @@ choice
 	help
 	  Specific CPU variant to use
 
-	  64bit capable: 64, 64r2, 64r3, 64r5, 64r6
-	  non-64bit capable: 32, 32r2, 32r3, 32r5, 32r6
+	  64bit capable: mips4, 64, 64r2, 64r3, 64r5, 64r6
+	  non-64bit capable: mips4, 32, 32r2, 32r3, 32r5, 32r6
 
 config BR2_mips_32
 	bool "Generic MIPS32"
@@ -97,6 +97,8 @@ config BR2_mips_xburst
 	  to be used in order to prevent emitting these instructions.
 
 	  See http://www.ingenic.com/en/?xburst.html
+config BR2_mips4
+	bool "MIPS IV"
 config BR2_mips_64
 	bool "Generic MIPS64"
 	depends on BR2_ARCH_IS_64
@@ -235,6 +237,9 @@ config BR2_ARCH
 	default "mips64"	if BR2_mips64
 	default "mips64el"	if BR2_mips64el
 
+config BR2_NORMALIZED_ARCH
+	default "mips"
+
 config BR2_ENDIAN
 	default "LITTLE"	if BR2_mipsel || BR2_mips64el
 	default "BIG"		if BR2_mips || BR2_mips64
@@ -259,6 +264,7 @@ config BR2_GCC_TARGET_ARCH
 	default "octeon2"	if BR2_mips_octeon2
 	default "octeon3"	if BR2_mips_octeon3
 	default "p6600"		if BR2_mips_p6600
+	default "mips4"		if BR2_mips4
 
 config BR2_MIPS_OABI32
 	bool

arch/Config.in.nds32

@@ -1,14 +0,0 @@
-config BR2_ARCH
-	default "nds32le"
-
-config BR2_GCC_TARGET_ARCH
-	default "v3"
-
-config BR2_ENDIAN
-	default "LITTLE"
-
-config BR2_READELF_ARCH_NAME
-	default "Andes Technology compact code size embedded RISC processor family"
-
-# vim: ft=kconfig
-# -*- mode:kconfig; -*-

arch/Config.in.nios2

@@ -1,6 +1,9 @@
 config BR2_ARCH
 	default "nios2"
 
+config BR2_NORMALIZED_ARCH
+	default "nios2"
+
 config BR2_ENDIAN
 	default "LITTLE"
 

arch/Config.in.or1k

@@ -1,6 +1,9 @@
 config BR2_ARCH
 	default "or1k"
 
+config BR2_NORMALIZED_ARCH
+	default "openrisc"
+
 config BR2_ENDIAN
 	default "BIG"
 

arch/Config.in.powerpc

@@ -1,6 +1,10 @@
 config BR2_POWERPC_CPU_HAS_ALTIVEC
 	bool
 
+config BR2_POWERPC_CPU_HAS_VSX
+	bool
+	select BR2_POWERPC_CPU_HAS_ALTIVEC
+
 config BR2_POWERPC_CPU_HAS_SPE
 	bool
 
@@ -11,136 +15,135 @@ choice
 	  Specific CPU variant to use
 config BR2_generic_powerpc
 	bool "generic"
+	# No C library supports this variant on ppc64le
+	depends on BR2_powerpc || BR2_powerpc64
 config BR2_powerpc_401
 	bool "401"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_403
 	bool "403"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_405
 	bool "405"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_405fp
 	bool "405 with FPU"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_440
 	bool "440"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_440fp
 	bool "440 with FPU"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_464
 	bool "464"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_464fp
 	bool "464 with FPU"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_476
 	bool "476"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_476fp
 	bool "476 with FPU"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_505
 	bool "505"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_602
 	bool "602"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_603
 	bool "603"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_603e
 	bool "603e"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_604
 	bool "604"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_604e
 	bool "604e"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_620
 	bool "620"
+	depends on BR2_powerpc || BR2_powerpc64
 config BR2_powerpc_630
 	bool "630"
+	depends on BR2_powerpc || BR2_powerpc64
 config BR2_powerpc_740
 	bool "740"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_7400
 	bool "7400"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 	select BR2_POWERPC_CPU_HAS_ALTIVEC
 config BR2_powerpc_7450
 	bool "7450"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 	select BR2_POWERPC_CPU_HAS_ALTIVEC
 config BR2_powerpc_750
 	bool "750"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_821
 	bool "821"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_823
 	bool "823"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_860
 	bool "860"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_970
 	bool "970"
+	depends on BR2_powerpc || BR2_powerpc64
 	select BR2_POWERPC_CPU_HAS_ALTIVEC
 config BR2_powerpc_8540
 	bool "8540 / e500v1"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 	select BR2_POWERPC_CPU_HAS_SPE
 config BR2_powerpc_8548
 	bool "8548 / e500v2"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 	select BR2_POWERPC_CPU_HAS_SPE
 config BR2_powerpc_e300c2
 	bool "e300c2"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_e300c3
 	bool "e300c3"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_e500mc
 	bool "e500mc"
-	depends on !BR2_ARCH_IS_64
+	depends on BR2_powerpc
 config BR2_powerpc_e5500
 	bool "e5500"
-	depends on !BR2_powerpc64le
+	depends on BR2_powerpc || BR2_powerpc64
 config BR2_powerpc_e6500
 	bool "e6500"
-	depends on !BR2_powerpc64le
+	depends on BR2_powerpc || BR2_powerpc64
 	select BR2_POWERPC_CPU_HAS_ALTIVEC
 config BR2_powerpc_power4
 	bool "power4"
+	depends on BR2_powerpc || BR2_powerpc64
 config BR2_powerpc_power5
 	bool "power5"
+	depends on BR2_powerpc || BR2_powerpc64
 config BR2_powerpc_power6
 	bool "power6"
+	depends on BR2_powerpc || BR2_powerpc64
 	select BR2_POWERPC_CPU_HAS_ALTIVEC
 config BR2_powerpc_power7
 	bool "power7"
-	select BR2_POWERPC_CPU_HAS_ALTIVEC
+	depends on BR2_powerpc || BR2_powerpc64
+	select BR2_POWERPC_CPU_HAS_VSX
 config BR2_powerpc_power8
 	bool "power8"
+	select BR2_POWERPC_CPU_HAS_VSX
+config BR2_powerpc_power9
+	bool "power9"
 	select BR2_POWERPC_CPU_HAS_ALTIVEC
-endchoice
-
-choice
-	prompt "Target ABI"
-	default BR2_powerpc_SPE if BR2_POWERPC_CPU_HAS_SPE
-	default BR2_powerpc_CLASSIC
-	help
-	  Application Binary Interface to use
-
-config BR2_powerpc_CLASSIC
-	bool "Classic"
-	depends on !BR2_POWERPC_CPU_HAS_SPE
-config BR2_powerpc_SPE
-	bool "SPE"
-	depends on BR2_POWERPC_CPU_HAS_SPE
+	select BR2_POWERPC_CPU_HAS_VSX
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
 endchoice
 
 config BR2_POWERPC_SOFT_FLOAT
@@ -157,6 +160,9 @@ config BR2_ARCH
 	default "powerpc64"	if BR2_powerpc64
 	default "powerpc64le"	if BR2_powerpc64le
 
+config BR2_NORMALIZED_ARCH
+	default "powerpc"
+
 config BR2_ENDIAN
 	default "BIG"    if BR2_powerpc || BR2_powerpc64
 	default "LITTLE" if BR2_powerpc64le
@@ -200,6 +206,7 @@ config BR2_GCC_TARGET_CPU
 	default "power6"	if BR2_powerpc_power6
 	default "power7"	if BR2_powerpc_power7
 	default "power8"	if BR2_powerpc_power8
+	default "power9"	if BR2_powerpc_power9
 
 config BR2_READELF_ARCH_NAME
 	default "PowerPC"	if BR2_powerpc

arch/Config.in.riscv

@@ -1,23 +1,5 @@
 # RISC-V CPU ISA extensions.
 
-config BR2_RISCV_ISA_RVI
-	bool
-
-config BR2_RISCV_ISA_RVM
-	bool
-
-config BR2_RISCV_ISA_RVA
-	bool
-
-config BR2_RISCV_ISA_RVF
-	bool
-
-config BR2_RISCV_ISA_RVD
-	bool
-
-config BR2_RISCV_ISA_RVC
-	bool
-
 choice
 	prompt "Target Architecture Variant"
 	default BR2_riscv_g
@@ -35,35 +17,33 @@ config BR2_riscv_g
 config BR2_riscv_custom
 	bool "Custom architecture"
 	select BR2_RISCV_ISA_RVI
-	select BR2_RISCV_ISA_CUSTOM_RVA
 
 endchoice
 
-if BR2_riscv_custom
-
 comment "Instruction Set Extensions"
 
-config BR2_RISCV_ISA_CUSTOM_RVM
+config BR2_RISCV_ISA_RVI
+	bool "Base Integer (I)"
+
+config BR2_RISCV_ISA_RVM
 	bool "Integer Multiplication and Division (M)"
-	select BR2_RISCV_ISA_RVM
 
-config BR2_RISCV_ISA_CUSTOM_RVA
+config BR2_RISCV_ISA_RVA
 	bool "Atomic Instructions (A)"
-	select BR2_RISCV_ISA_RVA
 
-config BR2_RISCV_ISA_CUSTOM_RVF
+config BR2_RISCV_ISA_RVF
 	bool "Single-precision Floating-point (F)"
-	select BR2_RISCV_ISA_RVF
 
-config BR2_RISCV_ISA_CUSTOM_RVD
+config BR2_RISCV_ISA_RVD
 	bool "Double-precision Floating-point (D)"
 	depends on BR2_RISCV_ISA_RVF
-	select BR2_RISCV_ISA_RVD
 
-config BR2_RISCV_ISA_CUSTOM_RVC
+config BR2_RISCV_ISA_RVC
 	bool "Compressed Instructions (C)"
-	select BR2_RISCV_ISA_RVC
-endif
+
+config BR2_RISCV_ISA_RVV
+	bool "Vector Instructions (V)"
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_12
 
 choice
 	prompt "Target Architecture Size"
@@ -78,6 +58,14 @@ config BR2_RISCV_64
 
 endchoice
 
+config BR2_RISCV_USE_MMU
+	bool "MMU support"
+	default y
+	select BR2_USE_MMU
+	help
+	  Enable this option if your RISC-V core has a MMU (Memory
+	  Management Unit).
+
 choice
 	prompt "Target ABI"
 	default BR2_RISCV_ABI_ILP32D if !BR2_ARCH_IS_64 && BR2_RISCV_ISA_RVD
@@ -106,6 +94,7 @@ config BR2_RISCV_ABI_LP64
 config BR2_RISCV_ABI_LP64F
 	bool "lp64f"
 	depends on BR2_ARCH_IS_64 && BR2_RISCV_ISA_RVF
+	depends on BR2_USE_MMU
 
 config BR2_RISCV_ABI_LP64D
 	bool "lp64d"
@@ -116,6 +105,9 @@ config BR2_ARCH
 	default "riscv32" if !BR2_ARCH_IS_64
 	default "riscv64" if BR2_ARCH_IS_64
 
+config BR2_NORMALIZED_ARCH
+	default "riscv"
+
 config BR2_ENDIAN
 	default "LITTLE"
 

arch/Config.in.s390x

@@ -17,6 +17,9 @@ endchoice
 config BR2_ARCH
 	default "s390x"	if BR2_s390x
 
+config BR2_NORMALIZED_ARCH
+	default "s390"
+
 config BR2_ENDIAN
 	default "BIG"
 

arch/Config.in.sh

@@ -5,8 +5,6 @@ choice
 	help
 	  Specific CPU variant to use
 
-config BR2_sh2a
-	bool "sh2a (SH2A big endian)"
 config BR2_sh4
 	bool "sh4 (SH4 little endian)"
 config BR2_sh4eb
@@ -18,15 +16,17 @@ config BR2_sh4aeb
 endchoice
 
 config BR2_ARCH
-	default "sh2a"		if BR2_sh2a
 	default "sh4"		if BR2_sh4
 	default "sh4eb"		if BR2_sh4eb
 	default "sh4a"		if BR2_sh4a
 	default "sh4aeb"	if BR2_sh4aeb
 
+config BR2_NORMALIZED_ARCH
+	default "sh"
+
 config BR2_ENDIAN
 	default "LITTLE"	if BR2_sh4 || BR2_sh4a
-	default "BIG"		if BR2_sh2a || BR2_sh4eb || BR2_sh4aeb
+	default "BIG"		if BR2_sh4eb || BR2_sh4aeb
 
 config BR2_READELF_ARCH_NAME
 	default "Renesas / SuperH SH"

arch/Config.in.sparc

@@ -21,6 +21,10 @@ config BR2_ARCH
 	default "sparc"	if BR2_sparc
 	default "sparc64" if BR2_sparc64
 
+config BR2_NORMALIZED_ARCH
+	default "sparc"	if BR2_sparc
+	default "sparc64" if BR2_sparc64
+
 config BR2_ENDIAN
 	default "BIG"
 

arch/Config.in.x86

@@ -20,6 +20,19 @@ config BR2_X86_CPU_HAS_AVX
 config BR2_X86_CPU_HAS_AVX2
 	bool
 
+# BR2_X86_CPU_HAS_AVX512 implies the following AVX512 extensions:
+#   AVX512F, AVX512BW, AVX512CD, AVX512DQ, AVX512VL
+# This subset is common to Intel Xeon (excl Xeon Phi), AMD Zen 4, and
+# the x86-64-v4 psABI.
+#
+# Only select BR2_X86_CPU_HAS_AVX512 if the CPU supports this entire
+# subset of extensions.
+config BR2_X86_CPU_HAS_AVX512
+	bool
+
+# This list of CPU architecture variant is (loosely) ordered according
+# to the gcc documentation at
+# https://gcc.gnu.org/onlinedocs/gcc-13.2.0/gcc/x86-Options.html
 choice
 	prompt "Target Architecture Variant"
 	default BR2_x86_i586 if BR2_i386
@@ -59,6 +72,7 @@ config BR2_x86_pentium_m
 	depends on !BR2_x86_64
 	select BR2_X86_CPU_HAS_MMX
 	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
 config BR2_x86_pentium2
 	bool "pentium2"
 	depends on !BR2_x86_64
@@ -81,6 +95,78 @@ config BR2_x86_prescott
 	select BR2_X86_CPU_HAS_SSE
 	select BR2_X86_CPU_HAS_SSE2
 	select BR2_X86_CPU_HAS_SSE3
+config BR2_x86_x86_64
+	bool "x86-64"
+	depends on BR2_x86_64
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	help
+	  This option corresponds to -march=x86-64, documented as a
+	  "Generic CPU with 64-bit extensions" by the GCC
+	  documentation. It is a 64-bit CPU with MMX, SSE and SSE2
+	  support.
+config BR2_x86_x86_64_v2
+	bool "x86-64-v2"
+	depends on BR2_x86_64
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_11
+	help
+	  This option corresponds to the x86-64-v2 micro-architecture
+	  level, as defined by the x86-64 psABI document, see
+	  https://gitlab.com/x86-psABIs/x86-64-ABI/-/blob/master/x86-64-ABI/low-level-sys-info.tex.
+
+	  It is close to the Nehalem CPU architecture, and is
+	  applicable for CPUs that support CMPXCHG16B, LAHF-SAHF,
+	  POPCNT, SSE3, SSE4.1, SSE4.2, SSSE3.
+config BR2_x86_x86_64_v3
+	bool "x86-64-v3"
+	depends on BR2_x86_64
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_11
+	help
+	  This option corresponds to the x86-64-v3 micro-architecture
+	  level, as defined by the x86-64 psABI document, see
+	  https://gitlab.com/x86-psABIs/x86-64-ABI/-/blob/master/x86-64-ABI/low-level-sys-info.tex.
+
+	  It is close to the Haswell CPU architecture, and is
+	  applicable for CPUs that support all of x86-64-v2 plus AVX,
+	  AVX2, BMI1, BMI2, F16C, FMA, LZCNT, MOVBE, XSAVE.
+config BR2_x86_x86_64_v4
+	bool "x86-64-v4"
+	depends on BR2_x86_64
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_11
+	help
+	  This option corresponds to the x86-64-v4 micro-architecture
+	  level, as defined by the x86-64 psABI document, see
+	  https://gitlab.com/x86-psABIs/x86-64-ABI/-/blob/master/x86-64-ABI/low-level-sys-info.tex.
+
+	  It is applicable for CPUs that support all of x86-64-v3 plus
+	  AVX512F, AVX512BW, AVX512CD, AVX512DQ, AVX512VL.
 config BR2_x86_nocona
 	bool "nocona"
 	select BR2_X86_CPU_HAS_MMX
@@ -103,6 +189,19 @@ config BR2_x86_corei7
 	select BR2_X86_CPU_HAS_SSSE3
 	select BR2_X86_CPU_HAS_SSE4
 	select BR2_X86_CPU_HAS_SSE42
+	help
+	  This option is deprecated. Since gcc 4.9, the gcc option
+	  "nehalem" is preferred. Use BR2_x86_nehalem instead.
+config BR2_x86_nehalem
+	bool "nehalem"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
 config BR2_x86_westmere
 	bool "westmere"
 	select BR2_X86_CPU_HAS_MMX
@@ -112,6 +211,7 @@ config BR2_x86_westmere
 	select BR2_X86_CPU_HAS_SSSE3
 	select BR2_X86_CPU_HAS_SSE4
 	select BR2_X86_CPU_HAS_SSE42
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
 config BR2_x86_corei7_avx
 	bool "corei7-avx"
 	select BR2_X86_CPU_HAS_MMX
@@ -122,6 +222,31 @@ config BR2_x86_corei7_avx
 	select BR2_X86_CPU_HAS_SSE4
 	select BR2_X86_CPU_HAS_SSE42
 	select BR2_X86_CPU_HAS_AVX
+	help
+	  This option is deprecated. Since gcc 4.9, the gcc option
+	  "sandybridge" is preferred. Use BR2_x86_sandybridge instead.
+config BR2_x86_sandybridge
+	bool "sandybridge"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
+config BR2_x86_ivybridge
+	bool "ivybridge"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
 config BR2_x86_core_avx2
 	bool "core-avx2"
 	select BR2_X86_CPU_HAS_MMX
@@ -133,6 +258,45 @@ config BR2_x86_core_avx2
 	select BR2_X86_CPU_HAS_SSE42
 	select BR2_X86_CPU_HAS_AVX
 	select BR2_X86_CPU_HAS_AVX2
+	help
+	  This option is deprecated. Since gcc 4.9, the gcc option
+	  "haswell" is preferred. Use BR2_x86_haswell instead.
+config BR2_x86_haswell
+	bool "haswell"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
+config BR2_x86_broadwell
+	bool "broadwell"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
+config BR2_x86_skylake
+	bool "skylake"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
 config BR2_x86_atom
 	bool "atom"
 	select BR2_X86_CPU_HAS_MMX
@@ -140,6 +304,17 @@ config BR2_x86_atom
 	select BR2_X86_CPU_HAS_SSE2
 	select BR2_X86_CPU_HAS_SSE3
 	select BR2_X86_CPU_HAS_SSSE3
+	help
+	  This option is deprecated. Since gcc 4.9, the gcc option
+	  "bonnell" is preferred. Use BR2_x86_bonnell instead.
+config BR2_x86_bonnell
+	bool "bonnell"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
 config BR2_x86_silvermont
 	bool "silvermont"
 	select BR2_X86_CPU_HAS_MMX
@@ -149,6 +324,220 @@ config BR2_x86_silvermont
 	select BR2_X86_CPU_HAS_SSSE3
 	select BR2_X86_CPU_HAS_SSE4
 	select BR2_X86_CPU_HAS_SSE42
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
+config BR2_x86_goldmont
+	bool "goldmont"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
+config BR2_x86_goldmont_plus
+	bool "goldmont-plus"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
+config BR2_x86_tremont
+	bool "tremont"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
+config BR2_x86_sierraforest
+	bool "sierraforest"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_13
+config BR2_x86_grandridge
+	bool "grandridge"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_13
+config BR2_x86_skylake_avx512
+	bool "skylake-avx512"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+config BR2_x86_cannonlake
+	bool "cannonlake"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
+config BR2_x86_icelake_client
+	bool "icelake-client"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
+config BR2_x86_icelake_server
+	bool "icelake-server"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
+config BR2_x86_cascadelake
+	bool "cascadelake"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
+config BR2_x86_cooperlake
+	bool "cooperlake"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_10
+config BR2_x86_tigerlake
+	bool "tigerlake"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
+config BR2_x86_sapphirerapids
+	bool "sapphirerapids"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_11
+	help
+	  Use for Sapphire Rapids, Emerald Rapids
+config BR2_x86_alderlake
+	bool "alderlake"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_11
+	help
+	  Use for Alder Lake, Raptor Lake, Meteor Lake
+config BR2_x86_rocketlake
+	bool "rocketlake"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_11
+config BR2_x86_graniterapids
+	bool "graniterapids"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_13
+config BR2_x86_graniterapids_d
+	bool "graniterapids-d"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_13
 config BR2_x86_k6
 	bool "k6"
 	depends on !BR2_x86_64
@@ -186,6 +575,13 @@ config BR2_x86_barcelona
 	select BR2_X86_CPU_HAS_SSE
 	select BR2_X86_CPU_HAS_SSE2
 	select BR2_X86_CPU_HAS_SSE3
+config BR2_x86_bobcat
+	bool "bobcat"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
 config BR2_x86_jaguar
 	bool "jaguar"
 	select BR2_X86_CPU_HAS_MMX
@@ -195,6 +591,25 @@ config BR2_x86_jaguar
 	select BR2_X86_CPU_HAS_SSSE3
 	select BR2_X86_CPU_HAS_SSE4
 	select BR2_X86_CPU_HAS_SSE42
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_8
+config BR2_x86_bulldozer
+	bool "bulldozer"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+config BR2_x86_piledriver
+	bool "piledriver"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
 config BR2_x86_steamroller
 	bool "steamroller"
 	select BR2_X86_CPU_HAS_MMX
@@ -204,12 +619,73 @@ config BR2_x86_steamroller
 	select BR2_X86_CPU_HAS_SSSE3
 	select BR2_X86_CPU_HAS_SSE4
 	select BR2_X86_CPU_HAS_SSE42
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_8
+config BR2_x86_excavator
+	bool "excavator"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
+config BR2_x86_zen
+	bool "zen"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
+config BR2_x86_zen2
+	bool "zen 2"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
+config BR2_x86_zen3
+	bool "zen 3"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_11
+config BR2_x86_zen4
+	bool "zen 4"
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_SSE
+	select BR2_X86_CPU_HAS_SSE2
+	select BR2_X86_CPU_HAS_SSE3
+	select BR2_X86_CPU_HAS_SSSE3
+	select BR2_X86_CPU_HAS_SSE4
+	select BR2_X86_CPU_HAS_SSE42
+	select BR2_X86_CPU_HAS_AVX
+	select BR2_X86_CPU_HAS_AVX2
+	select BR2_X86_CPU_HAS_AVX512
+	select BR2_ARCH_NEEDS_GCC_AT_LEAST_13
 config BR2_x86_geode
-	bool "geode"
-	# Don't include MMX support because there several variant of geode
-	# processor, some with MMX support, some without.
-	# See: http://en.wikipedia.org/wiki/Geode_%28processor%29
+	bool "AMD Geode"
 	depends on !BR2_x86_64
+	select BR2_X86_CPU_HAS_MMX
+	select BR2_X86_CPU_HAS_3DNOW
 config BR2_x86_c3
 	bool "Via/Cyrix C3 (Samuel/Ezra cores)"
 	depends on !BR2_x86_64
@@ -240,30 +716,16 @@ config BR2_ARCH
 	default "i686"		if BR2_x86_c32
 	default "i586"		if BR2_x86_winchip_c6
 	default "i586"		if BR2_x86_winchip2
-	default "i686"		if BR2_x86_i686
-	default "i686"		if BR2_x86_pentium2
-	default "i686"		if BR2_x86_pentium3
-	default "i686"		if BR2_x86_pentium4
-	default "i686"		if BR2_x86_pentium_m
-	default "i686"		if BR2_x86_pentiumpro
-	default "i686"		if BR2_x86_prescott
-	default "i686"		if BR2_x86_nocona && BR2_i386
-	default "i686"		if BR2_x86_core2 && BR2_i386
-	default "i686"		if BR2_x86_corei7 && BR2_i386
-	default "i686"		if BR2_x86_westmere && BR2_i386
-	default "i686"		if BR2_x86_corei7_avx && BR2_i386
-	default "i686"		if BR2_x86_core_avx2 && BR2_i386
-	default "i686"		if BR2_x86_atom && BR2_i386
-	default "i686"		if BR2_x86_silvermont && BR2_i386
-	default "i686"		if BR2_x86_opteron && BR2_i386
-	default "i686"		if BR2_x86_opteron_sse3 && BR2_i386
-	default "i686"		if BR2_x86_barcelona && BR2_i386
-	default "i686"		if BR2_x86_jaguar && BR2_i386
-	default "i686"		if BR2_x86_steamroller && BR2_i386
-	default "i686"		if BR2_x86_k6
-	default "i686"		if BR2_x86_k6_2
-	default "i686"		if BR2_x86_athlon
-	default "i686"		if BR2_x86_athlon_4
+	# We use the property of Kconfig that the first match of a
+	# list of default will be chosen. So the following entry will
+	# not match for all BR2_i386=y configurations, but only the
+	# ones that didn't match any of the previous cases (i486,
+	# i586).
+	default "i686"		if BR2_i386
+	default "x86_64"	if BR2_x86_64
+
+config BR2_NORMALIZED_ARCH
+	default "i386"		if !BR2_x86_64
 	default "x86_64"	if BR2_x86_64
 
 config BR2_ENDIAN
@@ -281,19 +743,55 @@ config BR2_GCC_TARGET_ARCH
 	default "pentium3"	if BR2_x86_pentium3
 	default "pentium4"	if BR2_x86_pentium4
 	default "prescott"	if BR2_x86_prescott
+	default "x86-64"	if BR2_x86_x86_64
+	default "x86-64-v2"	if BR2_x86_x86_64_v2
+	default "x86-64-v3"	if BR2_x86_x86_64_v3
+	default "x86-64-v4"	if BR2_x86_x86_64_v4
 	default "nocona"	if BR2_x86_nocona
 	default "core2"		if BR2_x86_core2
 	default "corei7"	if BR2_x86_corei7
+	default "nehalem"	if BR2_x86_nehalem
 	default "corei7-avx"	if BR2_x86_corei7_avx
+	default "sandybridge"	if BR2_x86_sandybridge
+	default "ivybridge"	if BR2_x86_ivybridge
 	default "core-avx2"	if BR2_x86_core_avx2
+	default "haswell"	if BR2_x86_haswell
+	default "broadwell"	if BR2_x86_broadwell
+	default "skylake"	if BR2_x86_skylake
 	default "atom"		if BR2_x86_atom
+	default "bonnell"	if BR2_x86_bonnell
 	default "westmere"	if BR2_x86_westmere
 	default "silvermont"	if BR2_x86_silvermont
+	default "goldmont"	if BR2_x86_goldmont
+	default "goldmont-plus"	if BR2_x86_goldmont_plus
+	default "tremont"	if BR2_x86_tremont
+	default "sierraforest"	if BR2_x86_sierraforest
+	default "grandridge"	if BR2_x86_grandridge
+	default "skylake-avx512" if BR2_x86_skylake_avx512
+	default "cannonlake"	if BR2_x86_cannonlake
+	default "icelake-client" if BR2_x86_icelake_client
+	default "icelake-server" if BR2_x86_icelake_server
+	default "cascadelake"	if BR2_x86_cascadelake
+	default "cooperlake"	if BR2_x86_cooperlake
+	default "tigerlake"	if BR2_x86_tigerlake
+	default "sapphirerapids" if BR2_x86_sapphirerapids
+	default "alderlake"	if BR2_x86_alderlake
+	default "rocketlake"	if BR2_x86_rocketlake
+	default "graniterapids"	if BR2_x86_graniterapids
+	default "graniterapids-d"	if BR2_x86_graniterapids_d
 	default "k8"		if BR2_x86_opteron
 	default "k8-sse3"	if BR2_x86_opteron_sse3
 	default "barcelona"	if BR2_x86_barcelona
+	default "btver1"	if BR2_x86_bobcat
 	default "btver2"	if BR2_x86_jaguar
+	default "bdver1"	if BR2_x86_bulldozer
+	default "bdver2"	if BR2_x86_piledriver
 	default "bdver3"	if BR2_x86_steamroller
+	default "bdver4"	if BR2_x86_excavator
+	default "znver1"	if BR2_x86_zen
+	default "znver2"	if BR2_x86_zen2
+	default "znver3"	if BR2_x86_zen3
+	default "znver4"	if BR2_x86_zen4
 	default "k6"		if BR2_x86_k6
 	default "k6-2"		if BR2_x86_k6_2
 	default "athlon"	if BR2_x86_athlon

arch/Config.in.xtensa

@@ -5,11 +5,10 @@ choice
 
 config BR2_XTENSA_CUSTOM
 	bool "Custom Xtensa processor configuration"
-	select BR2_ARCH_HAS_MMU_OPTIONAL
 
 config BR2_xtensa_fsf
 	bool "fsf - Default configuration"
-	select BR2_ARCH_HAS_MMU_MANDATORY
+	select BR2_USE_MMU
 
 endchoice
 
@@ -41,6 +40,15 @@ config BR2_XTENSA_BIG_ENDIAN
 
 endchoice
 
+config BR2_XTENSA_USE_MMU
+	bool "MMU support"
+	default y
+	depends on BR2_XTENSA_CUSTOM
+	select BR2_USE_MMU
+	help
+	  Enable this option if your Xtensa core has a MMU (Memory
+	  Management Unit).
+
 config BR2_ENDIAN
 	default "LITTLE"	if BR2_XTENSA_LITTLE_ENDIAN
 	default "BIG"		if BR2_xtensa_fsf || BR2_XTENSA_BIG_ENDIAN
@@ -48,6 +56,9 @@ config BR2_ENDIAN
 config BR2_ARCH
 	default "xtensa"	if BR2_xtensa
 
+config BR2_NORMALIZED_ARCH
+	default "xtensa"
+
 config BR2_READELF_ARCH_NAME
 	default "Tensilica Xtensa Processor"
 

arch/arch.mk

@@ -16,7 +16,19 @@ GCC_TARGET_FP32_MODE := $(call qstrip,$(BR2_GCC_TARGET_FP32_MODE))
 GCC_TARGET_CPU := $(call qstrip,$(BR2_GCC_TARGET_CPU))
 GCC_TARGET_FPU := $(call qstrip,$(BR2_GCC_TARGET_FPU))
 GCC_TARGET_FLOAT_ABI := $(call qstrip,$(BR2_GCC_TARGET_FLOAT_ABI))
+GCC_TARGET_SIMD := $(call qstrip,$(BR2_GCC_TARGET_SIMD))
 GCC_TARGET_MODE := $(call qstrip,$(BR2_GCC_TARGET_MODE))
 
+# Explicitly set LD's "max-page-size" instead of relying on some defaults
+ifeq ($(BR2_ARC_PAGE_SIZE_4K)$(BR2_ARM64_PAGE_SIZE_4K),y)
+ARCH_TOOLCHAIN_WRAPPER_OPTS += -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096
+else ifeq ($(BR2_ARC_PAGE_SIZE_8K),y)
+ARCH_TOOLCHAIN_WRAPPER_OPTS += -Wl,-z,max-page-size=8192 -Wl,-z,common-page-size=8192
+else ifeq ($(BR2_ARC_PAGE_SIZE_16K)$(BR2_ARM64_PAGE_SIZE_16K),y)
+ARCH_TOOLCHAIN_WRAPPER_OPTS += -Wl,-z,max-page-size=16384 -Wl,-z,common-page-size=16384
+else ifeq ($(BR2_ARM64_PAGE_SIZE_64K),y)
+ARCH_TOOLCHAIN_WRAPPER_OPTS += -Wl,-z,max-page-size=65536 -Wl,-z,common-page-size=65536
+endif
+
 # Include any architecture specific makefiles.
 -include $(sort $(wildcard arch/arch.mk.*))

arch/arch.mk.arc

@@ -2,16 +2,7 @@ ifeq ($(BR2_arc),y)
 
 # -matomic is always required when the ARC core has the atomic extensions
 ifeq ($(BR2_ARC_ATOMIC_EXT),y)
-ARCH_TOOLCHAIN_WRAPPER_OPTS = -matomic
-endif
-
-# Explicitly set LD's "max-page-size" instead of relying on some defaults
-ifeq ($(BR2_ARC_PAGE_SIZE_4K),y)
-ARCH_TOOLCHAIN_WRAPPER_OPTS += -Wl,-z,max-page-size=4096
-else ifeq ($(BR2_ARC_PAGE_SIZE_8K),y)
-ARCH_TOOLCHAIN_WRAPPER_OPTS += -Wl,-z,max-page-size=8192
-else ifeq ($(BR2_ARC_PAGE_SIZE_16K),y)
-ARCH_TOOLCHAIN_WRAPPER_OPTS += -Wl,-z,max-page-size=16384
+ARCH_TOOLCHAIN_WRAPPER_OPTS += -matomic
 endif
 
 endif

arch/arch.mk.csky

@@ -1,26 +0,0 @@
-#
-# Configure the GCC_TARGET_ARCH variable and append the
-# appropriate C-SKY ISA extensions.
-#
-
-ifeq ($(BR2_csky),y)
-
-ifeq ($(BR2_ck610),y)
-GCC_TARGET_CPU := ck610
-else ifeq ($(BR2_ck807),y)
-GCC_TARGET_CPU := ck807
-else ifeq ($(BR2_ck810),y)
-GCC_TARGET_CPU := ck810
-else ifeq ($(BR2_ck860),y)
-GCC_TARGET_CPU := ck860
-endif
-
-ifeq ($(BR2_CSKY_FPU),y)
-GCC_TARGET_CPU := $(GCC_TARGET_CPU)f
-endif
-
-ifeq ($(BR2_CSKY_VDSP),y)
-GCC_TARGET_CPU := $(GCC_TARGET_CPU)v
-endif
-
-endif

arch/arch.mk.riscv

@@ -26,5 +26,17 @@ endif
 ifeq ($(BR2_RISCV_ISA_RVC),y)
 GCC_TARGET_ARCH := $(GCC_TARGET_ARCH)c
 endif
+ifeq ($(BR2_RISCV_ISA_RVV),y)
+GCC_TARGET_ARCH := $(GCC_TARGET_ARCH)v
+endif
+
+# Starting from gcc 12.x, csr and fence instructions have been
+# separated from the base I instruction set, and special -march
+# suffixes are needed to enable their support. In Buildroot, we assume
+# all RISC-V cores that support Linux implement those instructions, so
+# we unconditionally enable those extensions.
+ifeq ($(BR2_TOOLCHAIN_GCC_AT_LEAST_12),y)
+GCC_TARGET_ARCH := $(GCC_TARGET_ARCH)_zicsr_zifencei
+endif
 
 endif

arch/arch.mk.xtensa

@@ -1,3 +1,9 @@
+BR_ARCH_XTENSA_OVERLAY_FILE = $(call qstrip,$(BR2_XTENSA_OVERLAY_FILE))
+
+ifeq ($(BR_BUILDING)$(BR2_XTENSA_CUSTOM)$(BR2_TOOLCHAIN_BUILDROOT):$(BR_ARCH_XTENSA_OVERLAY_FILE),yyy:)
+$(error No xtensa overlay file provided. Check your BR2_XTENSA_OVERLAY_FILE setting)
+endif
+
 ################################################################################
 # This variable can be used by packages that need to extract the overlay.
 #
@@ -9,7 +15,6 @@
 #       tar xf $(ARCH_XTENSA_OVERLAY_FILE) -C $(@D) --strip-components=1 gcc
 #   endif
 ################################################################################
-BR_ARCH_XTENSA_OVERLAY_FILE = $(call qstrip,$(BR2_XTENSA_OVERLAY_FILE))
 ifneq ($(filter http://% https://% ftp://% scp://%,$(BR_ARCH_XTENSA_OVERLAY_FILE)),)
 ARCH_XTENSA_OVERLAY_URL = $(BR_ARCH_XTENSA_OVERLAY_FILE)
 ARCH_XTENSA_OVERLAY_FILE = $($(PKG)_DL_DIR)/$(notdir $(BR_ARCH_XTENSA_OVERLAY_FILE))

board/aarch64-efi/genimage-efi.cfg

@@ -1,32 +1,30 @@
 image efi-part.vfat {
-  vfat {
-    file startup.nsh {
-      image = "efi-part/startup.nsh"
-    }
-    file EFI {
-      image = "efi-part/EFI"
-    }
-    file Image {
-      image = "Image"
-    }
-  }
-  size = 32M
+	vfat {
+		file EFI {
+			image = "efi-part/EFI"
+		}
+		file Image {
+			image = "Image"
+		}
+	}
+
+	size = 64M
 }
 
 image disk.img {
-  hdimage {
-    gpt = true
-  }
+	hdimage {
+		partition-table-type = "gpt"
+	}
 
-  partition boot {
-    image = "efi-part.vfat"
-    partition-type-uuid = c12a7328-f81f-11d2-ba4b-00a0c93ec93b
-    offset = 32768
-    bootable = true
-  }
+	partition boot {
+		image = "efi-part.vfat"
+		partition-type-uuid = U
+		offset = 32K
+		bootable = true
+	}
 
-  partition root {
-    partition-type-uuid = b921b045-1df0-41c3-af44-4c6f280d3fae
-    image = "rootfs.ext2"
-  }
+	partition root {
+		partition-type-uuid = b921b045-1df0-41c3-af44-4c6f280d3fae
+		image = "rootfs.ext2"
+	}
 }

board/aarch64-efi/patches/linux-headers/linux-headers.hash

@@ -0,0 +1 @@
+../linux/linux.hash

board/aarch64-efi/patches/linux/linux.hash

@@ -0,0 +1,2 @@
+# From https://www.kernel.org/pub/linux/kernel/v6.x/sha256sums.asc
+sha256  62148e7e17f54c4a5ab5e75ad4882682c54bee818948be61a5963234fc0849fc  linux-6.11.11.tar.xz

board/aarch64-efi/post-image.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
 
-BOARD_DIR="$(dirname $0)"
+BOARD_DIR=$(dirname "$0")
 
-cp -f ${BOARD_DIR}/grub.cfg ${BINARIES_DIR}/efi-part/EFI/BOOT/grub.cfg
+cp -f "${BOARD_DIR}/grub.cfg" "${BINARIES_DIR}/efi-part/EFI/BOOT/grub.cfg"

board/aarch64-efi/readme.txt

@@ -45,7 +45,7 @@ the instructions in [3], with qemu_arm64_defconfig.
 
 This should give you a nor_flash.bin, which you can use with qemu as an
 alternative to QEMU_EFI.fd. You will also need to change the machine
-specification to "-M virt,secure" on qemu command line, to enable TrustZone
+specification to "-M virt,secure=on" on qemu command line, to enable TrustZone
 support, and you will need to increase the memory with "-m 1024".
 
 [1]: https://github.com/ARM-software/ebbr

board/acmesystems/acqua-a5/at91-sama5d3_acqua.dts

@@ -4,12 +4,12 @@
  *  Copyright (C) 2014 Atmel,
  *		  2014 Nicolas Ferre <nicolas.ferre@atmel.com>
  * 
- *	2020 Sergio Tanzilli <tanzilli@acmesystems.it>
+ *	2022 Sergio Tanzilli <tanzilli@acmesystems.it>
  *
  * Licensed under GPLv2 or later.
  */
 /dts-v1/;
-#include "sama5d31.dtsi"
+#include "microchip/sama5d31.dtsi"
 
 / {
 	model = "Acme Systems Acqua SOM";
@@ -17,7 +17,7 @@
 
 	chosen {
 		stdout-path = "serial0:115200n8";
-		bootargs = "mem=256M console=ttyS0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait consoleblank=0";
+		bootargs = "mem=256M console=ttyS0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait net.ifnames=0";
 	};
 
 	memory {
@@ -128,15 +128,19 @@
 
 			i2c3@ {
 				compatible = "i2c-gpio";
-				gpios = <&pioE 1 0 /* SDA */
-						 &pioE 2 0 /* SCK */
-						>;
-				i2c-gpio,delay-us = <4>;    /* ~178 kHz */
+
+				sda-gpios = <&pioE 1 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+				scl-gpios = <&pioE 2 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 
+				
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_i2c3_gpio>;
+				
+				i2c-gpio,delay-us = <4>; /* ~178 kHz */
 				#address-cells = <1>;
 				#size-cells = <0>;
-			
+				
 				/* EEPROM contains the eth0 MAC address */
-				 
+				
 				eeprom@58 {
 					compatible = "atmel,24mac402";
 					pagesize = <256>;
@@ -145,10 +149,17 @@
 					#address-cells = <1>;
 					#size-cells = <1>;
 
-					eth0_addr: eth-mac-addr@9A {
-						reg = <0x0 0x06>;
+					nvmem-layout {
+						compatible = "fixed-layout";
+						#address-cells = <1>;
+						#size-cells = <1>;
+
+						eth0_addr: eth-mac-addr@9A {
+							reg = <0x0 0x06>;
+						};
 					};
 				};
+				
 			};
 
 			pwm0: pwm@f002c000 {
@@ -204,6 +215,17 @@
 			};
 
 			pinctrl@fffff200 {
+
+				atmel,mux-mask = <
+					/*   A          B          C  */
+					0xffffffff 0xc0fc0000 0xc0ff0000	/* pioA */
+					0xffffffff 0x0ff8ffff 0x00000000	/* pioB */
+					0xffffffff 0xbc00f1ff 0x7c00fc00	/* pioC */
+					0xffffffff 0xc001c0e0 0x0001c1e0	/* pioD */
+					0xfffffff9 0xbf9f8000 0x18000000 	/* pioE */
+				/*	0xffffffff 0xb8000000 0x18000000 */	/* pioE */
+					>;
+
 				board {
 					pinctrl_i2c0_pu: i2c0_pu {
 						atmel,pins =
@@ -217,6 +239,13 @@
 							<AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
 					};
 
+					pinctrl_i2c3_gpio: i2c3-gpio {
+						atmel,pins =
+							<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
+
+
 					pinctrl_key_gpio: key_gpio_0 {
 						atmel,pins =
 							<AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
@@ -236,12 +265,20 @@
 						atmel,pins =
 							<AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;	/* PE9, conflicts with A9 */
 					};
+					
+					pinctrl_gpio_leds: gpio_leds_default {
+						atmel,pins =
+							<AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
 				};
 			};
 		};
 
         usb0: gadget@500000 {
-            status = "okay";
+            status = "disabled";
         };
 
         usb1: ohci@600000 {
@@ -272,6 +309,8 @@
  
 	leds {
 		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_leds>;
 
 		led0 {
 			label = "led0";

board/acmesystems/acqua-a5/dts/microchip/at91-sama5d3_acqua.dts

@@ -0,0 +1,340 @@
+/*
+ * acme-acqua.dts - Device Tree file for Acqua A5 Board
+ *
+ *  Copyright (C) 2014 Atmel,
+ *		  2014 Nicolas Ferre <nicolas.ferre@atmel.com>
+ * 
+ *	2022 Sergio Tanzilli <tanzilli@acmesystems.it>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+#include "sama5d31.dtsi"
+
+/ {
+	model = "Acme Systems Acqua SOM";
+	compatible = "acme,acqua", "atmel,sama5d3", "atmel,sama5";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+		bootargs = "mem=256M console=ttyS0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait net.ifnames=0";
+	};
+
+	memory {
+		reg = <0x20000000 0x10000000>;
+	};
+
+	clocks {
+		slow_xtal {
+			clock-frequency = <32768>;
+		};
+
+		main_xtal {
+			clock-frequency = <12000000>;
+		};
+	};
+
+	ahb {
+		apb {
+			hlcdc: hlcdc@f0030000 {
+				status = "disabled";
+				hlcdc-display-controller {
+					pinctrl-names = "default";
+					pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888_alt>;
+					port@0 {
+						hlcdc_panel_output: endpoint@0 {
+							remote-endpoint = <&panel_input>;
+						};
+					};
+				};
+			};
+		
+			/* MicroSD mounted on the SOM */
+		
+			mmc0: mmc@f0000000 {
+				pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>;
+				status = "okay";
+				slot@0 {
+					reg = <0>;
+					bus-width = <4>;
+				};
+			};
+  
+  			/* Optional MicroSD to mount on the carrier board */
+  
+			mmc1: mmc@f8000000 {
+				pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
+				status = "disabled";
+				slot@0 {
+					reg = <0>;
+					bus-width = <4>;
+					cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
+				};
+			};
+
+			spi0: spi@f0004000 {
+				cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
+				status = "disabled";
+			};
+
+			can0: can@f000c000 {
+				status = "disabled";
+			};
+
+			tcb0: timer@f0010000 {
+				timer0: timer@0 {
+					compatible = "atmel,tcb-timer";
+					reg = <0>;
+				};
+
+				timer1: timer@1 {
+					compatible = "atmel,tcb-timer";
+					reg = <1>;
+				};
+			};
+
+			i2c0: i2c@f0014000 {
+				pinctrl-0 = <&pinctrl_i2c0_pu>;
+				status = "disabled";
+			};
+
+			i2c1: i2c@f0018000 {
+				status = "disabled";
+			};
+
+			macb1: ethernet@f802c000 {
+				compatible = "atmel,sama5d3-macb", "cdns,at91sam9260-macb", "cdns,macb";
+				
+				status = "okay";
+				phy-mode = "rmii";
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				nvmem-cells = <&eth0_addr>;
+				nvmem-cell-names = "mac-address";
+
+                phy0: ethernet-phy@1 {
+                    interrupt-parent = <&pioE>;
+                    interrupts = <30 IRQ_TYPE_EDGE_FALLING>;
+                    reg = <1>;
+                };
+
+				/*ethernet-phy@1 {
+					reg = <0x1>;
+				};*/
+			};
+
+			/* Bit banging internal I2C to manage the AT24MAC402 chip */
+
+			i2c3@ {
+				compatible = "i2c-gpio";
+
+				sda-gpios = <&pioE 1 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+				scl-gpios = <&pioE 2 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; 
+				
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_i2c3_gpio>;
+				
+				i2c-gpio,delay-us = <4>; /* ~178 kHz */
+				#address-cells = <1>;
+				#size-cells = <0>;
+				
+				/* EEPROM contains the eth0 MAC address */
+				
+				eeprom@58 {
+					compatible = "atmel,24mac402";
+					pagesize = <256>;
+					read-only;
+					reg = <0x58>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					nvmem-layout {
+						compatible = "fixed-layout";
+						#address-cells = <1>;
+						#size-cells = <1>;
+
+						eth0_addr: eth-mac-addr@9A {
+							reg = <0x0 0x06>;
+						};
+					};
+				};
+				
+			};
+
+			pwm0: pwm@f002c000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_pwm0_pwmh0_0 &pinctrl_pwm0_pwmh1_0>;
+				status = "disabled";
+			};
+
+			usart0: serial@f001c000 {
+				status = "okay";
+			};
+
+			usart1: serial@f0020000 {
+				pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
+				status = "disabled";
+			};
+
+			uart0: serial@f0024000 {
+				status = "disabled";
+			};
+
+
+			spi1: spi@f8008000 {
+				cs-gpios = <&pioC 25 0>;
+				status = "disabled";
+			};
+
+			adc0: adc@f8018000 {
+				atmel,adc-vref = <3300>;
+				atmel,adc-channels-used = <0xfe>;
+				pinctrl-0 = <
+					&pinctrl_adc0_adtrg
+					&pinctrl_adc0_ad1
+					&pinctrl_adc0_ad2
+					&pinctrl_adc0_ad3
+					&pinctrl_adc0_ad4
+					&pinctrl_adc0_ad5
+					&pinctrl_adc0_ad6
+					&pinctrl_adc0_ad7
+					>;
+				status = "disabled";
+			};
+
+			i2c2: i2c@f801c000 {
+				dmas = <0>, <0>;	/* Do not use DMA for i2c2 */
+				pinctrl-0 = <&pinctrl_i2c2_pu>;
+				status = "disabled";
+			};
+
+
+			dbgu: serial@ffffee00 {
+				status = "okay";
+			};
+
+			pinctrl@fffff200 {
+
+				atmel,mux-mask = <
+					/*   A          B          C  */
+					0xffffffff 0xc0fc0000 0xc0ff0000	/* pioA */
+					0xffffffff 0x0ff8ffff 0x00000000	/* pioB */
+					0xffffffff 0xbc00f1ff 0x7c00fc00	/* pioC */
+					0xffffffff 0xc001c0e0 0x0001c1e0	/* pioD */
+					0xfffffff9 0xbf9f8000 0x18000000 	/* pioE */
+				/*	0xffffffff 0xb8000000 0x18000000 */	/* pioE */
+					>;
+
+				board {
+					pinctrl_i2c0_pu: i2c0_pu {
+						atmel,pins =
+							<AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>,
+							<AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;
+					};
+
+					pinctrl_i2c2_pu: i2c2_pu {
+						atmel,pins =
+							<AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>,
+							<AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>;
+					};
+
+					pinctrl_i2c3_gpio: i2c3-gpio {
+						atmel,pins =
+							<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
+
+
+					pinctrl_key_gpio: key_gpio_0 {
+						atmel,pins =
+							<AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+					};
+
+					pinctrl_mmc0_cd: mmc0_cd {
+						atmel,pins =
+							<AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+					};
+
+					pinctrl_mmc1_cd: mmc1_cd {
+						atmel,pins =
+							<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+					};
+
+					pinctrl_usba_vbus: usba_vbus {
+						atmel,pins =
+							<AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;	/* PE9, conflicts with A9 */
+					};
+					
+					pinctrl_gpio_leds: gpio_leds_default {
+						atmel,pins =
+							<AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOE 6 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
+				};
+			};
+		};
+
+        usb0: gadget@500000 {
+            status = "disabled";
+        };
+
+        usb1: ohci@600000 {
+            status = "okay";
+        };
+
+        usb2: ehci@700000 {
+            status = "okay";
+        };
+		
+	};
+
+
+	panel: panel {
+		/* compatible = "acme,43inch", "simple-panel"; */
+		compatible = "acme,50inch", "simple-panel";
+		/* compatible = "acme,70inch", "simple-panel"; */
+		
+		status = "disable";
+
+		port@0 {
+			panel_input: endpoint@0 {
+				remote-endpoint = <&hlcdc_panel_output>;
+			};
+		};
+	};
+
+ 
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_leds>;
+
+		led0 {
+			label = "led0";
+			gpios = <&pioE 3 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+
+		led1 {
+			label = "led1";
+			gpios = <&pioE 4 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+
+		led2 {
+			label = "led2";
+			gpios = <&pioE 5 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led3 {
+			label = "led3";
+			gpios = <&pioE 6 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "mmc0";
+			default-state = "off";
+		};
+	};		
+};

board/acmesystems/acqua-a5/genimage.cfg

@@ -8,6 +8,7 @@ image boot.vfat {
 			"at91-sama5d3_acqua.dtb"
 		}
 	}
+
 	size = 16M
 }
 

board/acmesystems/acqua-a5/patches/at91bootstrap3/at91bootstrap3.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  5ea2a8fed1ba0024229c6f6d77176679e1b24791bdbce8e285634013d4a93551  at91bootstrap3-v3.10.3-git4.tar.gz

board/acmesystems/acqua-a5/patches/linux-headers/linux-headers.hash

@@ -0,0 +1 @@
+../linux/linux.hash

board/acmesystems/acqua-a5/patches/linux/linux.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  6b19a3ae99423de2416964d67251d745910277af258b4c4c63e88fd87dbf0e27  linux-6.12.41.tar.xz

board/acmesystems/aria-g25/genimage.cfg

@@ -14,6 +14,7 @@ image boot.vfat {
 			image = "at91sam9x5_aria-sdcardboot-linux-zimage-dt-3.10.3.bin"
 		}
 	}
+
 	size = 16M
 }
 

board/acmesystems/aria-g25/patches/at91bootstrap3/at91bootstrap3.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  5ea2a8fed1ba0024229c6f6d77176679e1b24791bdbce8e285634013d4a93551  at91bootstrap3-v3.10.3-git4.tar.gz

board/acmesystems/aria-g25/patches/linux-headers/linux-headers.hash

@@ -0,0 +1 @@
+../linux/linux.hash

board/acmesystems/aria-g25/patches/linux/linux.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  6c5e4d3c87feadbfdb9f7d2e46f3f120b00286ba380491c5956708e0b94232c8  linux-4.19.315.tar.xz

board/acmesystems/arietta-g25/genimage.cfg

@@ -5,15 +5,16 @@ image boot.vfat {
 		file zImage {
 			image = "zImage"
 		}
-		
+
 		file acme-arietta.dtb {
 			image = "at91-ariettag25.dtb"
 		}
-		
+
 		file boot.bin {
 			image = "at91sam9x5_arietta-sdcardboot-linux-zimage-dt-3.10.3.bin"
-		} 
+		}
 	}
+
 	size = 16M
 }
 

board/acmesystems/arietta-g25/patches/at91bootstrap3/at91bootstrap3.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  5ea2a8fed1ba0024229c6f6d77176679e1b24791bdbce8e285634013d4a93551  at91bootstrap3-v3.10.3-git4.tar.gz

board/acmesystems/arietta-g25/patches/linux-headers/linux-headers.hash

@@ -0,0 +1 @@
+../linux/linux.hash

board/acmesystems/arietta-g25/patches/linux/linux.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  6c5e4d3c87feadbfdb9f7d2e46f3f120b00286ba380491c5956708e0b94232c8  linux-4.19.315.tar.xz

board/altera/socrates_cyclone5/genimage.cfg

@@ -5,6 +5,7 @@ image boot.vfat {
 			"socfpga_cyclone5_socrates.dtb"
 		}
 	}
+
 	size = 8M
 }
 
@@ -17,13 +18,13 @@ image uboot.img {
 		in-partition-table = "no"
 		image = "u-boot-spl.bin.crc"
 		offset = 0
-		size = 64k
+		size = 64K
 	}
 
 	partition uboot-full {
 		in-partition-table = "no"
 		image = "u-boot.img"
-		offset = 256k
+		offset = 256K
 	}
 
 	size = 1M
@@ -36,7 +37,7 @@ image sdcard.img {
 	partition uboot-env {
 		in-partition-table = "no"
 		image = "uboot-env.bin"
-		offset = 17408 # 512 * 34 -> just after gpt
+		offset = 17K # 512 * 34 -> just after gpt
 	}
 
 	partition boot {

board/amarula/a64-relic/extlinux.conf

@@ -1,4 +0,0 @@
-label linux-4.17.0-rc3
-  kernel /Image
-  devicetree /sun50i-a64-amarula-relic.dtb
-  append console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p4 rootwait

board/amarula/a64-relic/genimage.cfg

@@ -1,10 +0,0 @@
-image boot.vfat {
-	vfat {
-		files = {
-			"Image",
-			"sun50i-a64-amarula-relic.dtb",
-			"extlinux"
-		}
-	}
-	size = 64M
-}

board/amarula/a64-relic/post-build.sh

@@ -1,4 +0,0 @@
-#!/bin/sh
-BOARD_DIR="$(dirname $0)"
-
-install -m 0644 -D $BOARD_DIR/extlinux.conf $BINARIES_DIR/extlinux/extlinux.conf

board/amarula/a64-relic/readme.txt

@@ -1,90 +0,0 @@
-Amarula A64 Relic
-================
-
-Amarula A64-Relic is an Allwinner A64 based IoT device, which supports:
-- Allwinner A64 Cortex-A53
-- Mali-400MP2 GPU
-- AXP803 PMIC
-- 1GB DDR3 RAM
-- 8GB eMMC
-- AP6330 Wifi/BLE
-- MIPI-DSI
-- CSI: OV5640 sensor
-- USB OTG
-- 12V DC power supply
-
-Wiki link:
-https://openedev.amarulasolutions.com/display/ODWIKI/Amarual+A64-Relic
-
-Build
-=====
-
-  $ make amarula_a64_relic_defconfig
-
-  $ make
-
-build files at output/images/:
-  - sunxi-spl.bin
-  - u-boot.itb
-  - Image
-  - sun50i-a64-amarula-relic.dtb
-  - boot.vfat
-  - rootfs.ext4
-
-Write eMMC
-=========
-
-The board comes with an operating system preloaded on the eMMC.
-To replace it with the Buildroot-built system, take the following
-steps
-
-1. Connect the board UART with host and open minicom(ttyUSBx/115200N8)
-
-2. Supply 12V DC for power-on the board.
-
-3. Interrupt U-Boot by pressing enter
-
-4. Create GPT partitions
-  => mmc dev 1
-  => gpt write mmc 1 $partitions
-
-5. Connect the board USB-OTG with USB slot on the host.
-
-6. Initiate fastboot
-  => fastboot 0
-
-7. Write images from host onto eMMC using fastboot
-  $ cd output/images
-  $ sudo fastboot -i 0x1f3a flash loader1 sunxi-spl.bin
-  $ sudo fastboot -i 0x1f3a flash loader2 u-boot.itb
-  $ sudo fastboot -i 0x1f3a flash esp boot.vfat
-  $ sudo fastboot -i 0x1f3a flash system rootfs.ext4
-
-Update eMMC during Development
-==============================
-
-During development, reflashing the entire filesystem image at every
-change is time consuming. A useful alternative is to directly access
-over USB the filesystem stored on the eMMC, using the USB Mass Storage
-capability of U-Boot. To achieve this:
-
-1. Build U-Boot by enabling UMS
-   $ make uboot-menuconfig
-   (select CONFIG_CMD_USB_MASS_STORAGE=y)
-
-2. Follow all 6 steps from 'Write eMMC' and mount eMMC on host
-    => mmc dev 1
-    => ums 0 mmc 1
-
-WiFi
-====
-
- # wpa_passphrase ACCESSPOINTNAME >> /etc/wpa_supplicant.conf
-   (type password and enter)
- # wpa_supplicant -i wlan0 -c /etc/wpa_supplicant.conf -B
- # udhcpc -i wlan0
- # ping google.com
-
---
-Jagan Teki <jagan@amarulasolutions.com>
-29-Jun-2018

board/amarula/a64-relic/rootfs_overlay/lib/firmware/brcm/brcmfmac4330-sdio.txt

@@ -1,83 +0,0 @@
-#AP6330_NVRAM_V1.0_20121130
-#Sample variables file for BCM94330 SD FC AGB board
-manfid=0x2d0
-prodid=0x0547
-vendid=0x14e4
-devid=0x4360
-boardtype=0x05e1
-boardrev=0x1202
-boardflags=0x0080200
-nocrc=1
-xtalfreq=26000
-boardnum=22
-macaddr=00:90:4c:c5:12:38
-ag0=254
-aa2g=1
-ccode=ALL
-pa0itssit=0x20
-pa0b0=5587
-pa0b1=-633
-pa0b2=-158
-rssismf2g=0xa
-rssismc2g=0x3
-rssisav2g=0x7
-#rssi params for 5GHz
-rssismf5g=0x4
-rssismc5g=0x3
-rssisav5g=0x7
-#PA parameters for lower a-band
-pa1lob0=4748
-pa1lob1=-566
-pa1lob2=-180
-#PA parameters for midband
-pa1b0=4762
-pa1b1=-593
-pa1b2=-172
-#PA parameters for high band
-#pa1hib0=4596
-pa1hib0=4666
-pa1hib1=-619
-pa1hib2=-163
-rxpo5g=0
-maxp2ga0=74
-maxp5ga0=66
-maxp5gla0=66
-maxp5gha0=66
-# 2.4G Tx Power offsets
-cck2gpo=0x2222
-ofdm2gpo=0x44444444
-mcs2gpo0=0x6666
-mcs2gpo1=0x6666
-# 5G Tx Power offsets
-ofdm5gpo=0x44444444
-ofdm5glpo=0x44444444
-ofdm5ghpo=0x44444444
-mcs5gpo0=0x6666
-mcs5gpo1=0x6666
-mcs5glpo0=0x6666
-mcs5glpo1=0x6666
-mcs5ghpo0=0x6666
-mcs5ghpo1=0x6666
-sromrev=3
-il0macaddr=00:90:4c:c5:12:38
-wl0id=0x431b
-cckPwrOffset=4
-swctrlmap_2g=0x44844484,0x42824282,0x40804484,0x18282,0x1ff
-triso5g=0
-swctrlmap_5g=0x00100010,0x20202020,0x20202020,0x14202,0x0f0
-rfreg033=0x19
-rfreg033_cck=0x1f
-dacrate2g=160
-dacrate5g=160
-txalpfbyp2g=1
-bphyscale=17
-cckPwrIdxCorr=-15
-pacalidx2g=50
-#pacalidx5g=20
-noise_cal_ref_2g=53
-noise_cal_po_2g=0
-noise_cal_ref_5g=52
-noise_cal_po_5g=5,0,0
-# 4330 OOB parameter: High level trigger
-muxenab=0x10
-

board/amarula/vyasa/patches/linux-headers/linux-headers.hash

@@ -0,0 +1 @@
+../linux/linux.hash

board/amarula/vyasa/patches/linux/linux.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  880ace63ca2291b8b639e9bd862cc828649d3e1e00ccfee5861473debd2e4dec  linux-6.1.91.tar.xz

board/amarula/vyasa/patches/uboot/0001-include-configs-Increase-CONFIG_SYS_BOOTM_LEN-to-16M.patch

@@ -1,35 +0,0 @@
-From 8ee2b03039cccf64402a72dea2185d7fe1972729 Mon Sep 17 00:00:00 2001
-From: Shyam Saini <shyam.saini@amarulasolutions.com>
-Date: Mon, 15 Apr 2019 16:16:16 +0530
-Subject: [PATCH] include: configs: Increase CONFIG_SYS_BOOTM_LEN to 16MB
-
-The default value of CONFIG_SYS_BOOTM_LEN is 0x800000 i.e, 8MB which
-causes board reset because of larger uImage size.
-
-Error log snippet:
-   Booting using the fdt blob at 0x1f00000
-   Loading Kernel Image ... Image too large: increase CONFIG_SYS_BOOTM_LEN
-Must RESET board to recover
-resetting ...
-
-Signed-off-by: Shyam Saini <shyam.saini@amarulasolutions.com>
----
- include/configs/rk3288_common.h | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h
-index 72a54bc0ab..eab7cf4d86 100644
---- a/include/configs/rk3288_common.h
-+++ b/include/configs/rk3288_common.h
-@@ -9,6 +9,8 @@
- #include <asm/arch/hardware.h>
- #include "rockchip-common.h"
- 
-+#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* 16MB */
-+
- #define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
- #define CONFIG_SYS_MALLOC_LEN		(32 << 20)
- #define CONFIG_SYS_CBSIZE		1024
--- 
-2.11.0
-

board/amarula/vyasa/patches/uboot/uboot.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  50b4482a505bc281ba8470c399a3c26e145e29b23500bc35c50debd7fa46bdf8  u-boot-2022.10.tar.bz2

board/andes/ae350/genimage_sdcard.cfg

@@ -0,0 +1,26 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"u-boot-spl.bin",
+			"u-boot.itb",
+			"ae350_ax45mp.dtb",
+		}
+	}
+	size = 2M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition boot {
+		partition-type = 0xC
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		bootable = true
+		image = "rootfs.ext4"
+	}
+}

board/andes/ae350/patches/linux-headers/linux-headers.hash

@@ -0,0 +1 @@
+../linux/linux.hash

board/andes/ae350/patches/linux/linux.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  c71af3d2c86c0a0deca4f54b51d1c35217082b030052cc3513dc42e852652733  linux-v6.0.y-andes.tar.gz

board/andes/ae350/patches/opensbi/opensbi.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  d11702103f177a2914e94eec57ce5ed820296d874f6b6525c4482e55d71a3667  opensbi-1.6.tar.gz

board/andes/ae350/patches/uboot/0001-mmc-ftsdc010_mci-Support-DTS-of-ftsdc010-driver-for-.patch

@@ -0,0 +1,38 @@
+From 16aad5594e08550295ea3c12c1c9ed6f64774748 Mon Sep 17 00:00:00 2001
+From: Rick Chen <rick@andestech.com>
+Date: Tue, 29 Mar 2022 13:41:10 +0800
+Subject: [PATCH] mmc: ftsdc010_mci: Support DTS of ftsdc010 driver for
+ generic dma
+
+The ftsdc010 driver has been implemented for generic dma in Linux
+kernel. And its compatible is andestech,atfsdc010g to distinguish
+the legacy andestech,atfsdc010 which is not for generic dma.
+
+Althought the ftsdc010_mci driver in U-Boot does not use dma, but
+it still can work well with the mmc node for generic dma. So add
+the compatible string to support it.
+
+Signed-off-by: Rick Chen <rick@andestech.com>
+
+Upstream-Status: Pending
+
+Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
+---
+ drivers/mmc/ftsdc010_mci.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/mmc/ftsdc010_mci.c b/drivers/mmc/ftsdc010_mci.c
+index 570d54cf9d..65b1d447a8 100644
+--- a/drivers/mmc/ftsdc010_mci.c
++++ b/drivers/mmc/ftsdc010_mci.c
+@@ -460,6 +460,7 @@ int ftsdc010_mmc_bind(struct udevice *dev)
+ 
+ static const struct udevice_id ftsdc010_mmc_ids[] = {
+ 	{ .compatible = "andestech,atfsdc010" },
++	{ .compatible = "andestech,atfsdc010g" },
+ 	{ }
+ };
+ 
+-- 
+2.34.1
+

board/andes/ae350/patches/uboot/0002-spl-Align-device-tree-blob-address-at-8-byte-boundar.patch

@@ -0,0 +1,42 @@
+From 933ad8a59f7fd9b2088badc3e97167d750a40b5a Mon Sep 17 00:00:00 2001
+From: Bin Meng <bmeng.cn@gmail.com>
+Date: Mon, 12 Jul 2021 11:52:31 +0800
+Subject: [PATCH] spl: Align device tree blob address at 8-byte boundary
+
+Since libfdt v1.6.1, a new requirement on the device tree address via:
+
+  commit 5e735860c478 ("libfdt: Check for 8-byte address alignment in fdt_ro_probe_()")
+
+must be met that the device tree must be loaded in to memory at an
+8-byte aligned address.
+
+Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
+
+This patch was imported from U-boot patchwork:
+https://patchwork.ozlabs.org/project/uboot/patch/20210712035231.26475-1-bmeng.cn@gmail.com/
+
+Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
+---
+ common/spl/spl_fit.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c
+index a35be529..a76ad14a 100644
+--- a/common/spl/spl_fit.c
++++ b/common/spl/spl_fit.c
+@@ -382,6 +382,12 @@ static int spl_fit_append_fdt(struct spl_image_info *spl_image,
+ 	 */
+ 	image_info.load_addr = spl_image->load_addr + spl_image->size;
+ 
++	/*
++	 * Since libfdt v1.6.1, the device tree must be loaded in to memory
++	 * at an 8-byte aligned address.
++	 */
++	image_info.load_addr = roundup(image_info.load_addr, 8);
++
+ 	/* Figure out which device tree the board wants to use */
+ 	node = spl_fit_get_image_node(ctx, FIT_FDT_PROP, index++);
+ 	if (node < 0) {
+-- 
+2.34.1
+

board/andes/ae350/patches/uboot/uboot.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  0f933f6c5a426895bf306e93e6ac53c60870e4b54cda56d95211bec99e63bec7  u-boot-2025.07.tar.bz2

board/andes/ae350/post-build.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+cp "$BINARIES_DIR"/Image "$TARGET_DIR"/boot
+cp "$BINARIES_DIR"/ae350_ax45mp.dtb "$TARGET_DIR"/boot

board/andes/ae350/readme.txt

@@ -0,0 +1,106 @@
+Intro
+=====
+
+Andestech AE350 Platform
+
+The AE350 prototype demonstrates the AE350 platform on the FPGA.
+
+How to build it
+===============
+
+Configure Buildroot
+-------------------
+
+  $ make andes_ae350_45_defconfig
+
+If you want to customize your configuration:
+
+  $ make menuconfig
+
+Build everything
+----------------
+Note: you will need to access to the network, since Buildroot will
+download the packages' sources.
+
+  $ make
+
+Result of the build
+-------------------
+
+After building, you should obtain the following files:
+
+  output/images/
+  |-- ae350_ax45mp.dtb
+  |-- boot.vfat
+  |-- fw_dynamic.bin
+  |-- fw_dynamic.elf
+  |-- Image
+  |-- rootfs.ext2
+  |-- rootfs.ext4 -> rootfs.ext2
+  |-- sdcard.img
+  |-- u-boot-spl.bin
+  `-- u-boot.itb
+
+How to update the bootloader and device-tree
+============================================
+
+To update the bootloader and device tree, make sure you have
+an ICEman (Andes OpenOCD [1]) and AICE [2] connection set up
+as below:
+
+  Local Host                 Local/Remote Host
+ .-----------------.          .--------------.
+ | buildroot images|          |              |
+ |                 |         ICEman host <IP:PORT>
+ | .----------.    |          |  .--------.  |
+ | | SPI_burn |<---+--socket--+->| ICEman |  |
+ | '----------'    |          |  '--.-----'  |
+ '-----------------'          '-----|--------'
+                                    |
+                                    USB
+   .--------------.                 |
+   | target       |           .-----v-----.
+   | board        <----JTAG---| AICE      |
+   |              |           '-----------'
+   '--------------'
+
+[1] https://github.com/andestech/ICEman
+[2] https://www.andestech.com/en/products-solutions/andeshape-platforms/aice-micro/
+
+The Andes SPI_burn tool will be located in output/host/bin. Use
+the following commands to update the bootloader and device tree:
+
+  $ SPI_burn --host $ICE_IP --port $ICE_BURNER_PORT --addr 0x0     -i u-boot-spl.bin
+  $ SPI_burn --host $ICE_IP --port $ICE_BURNER_PORT --addr 0x10000 -i u-boot.itb
+  $ SPI_burn --host $ICE_IP --port $ICE_BURNER_PORT --addr 0xf0000 -i ae350_ax45mp.dtb
+
+Note that the --addr option specifies the offset starting from
+the flash base address 0x80000000 and set by U-Boot configurations.
+e.g.
+u-boot-spl.bin  : CONFIG_SPL_TEXT_BASE=0x80000000
+u-boot.itb      : CONFIG_SPL_LOAD_FIT_ADDRESS=0x80010000
+ae350_ax45mp.dtb: CONFIG_SYS_FDT_BASE=0x800f0000
+
+How to write the SD card
+========================
+
+Copy the sdcard.img to a SD card with "dd":
+
+  $ sudo dd if=sdcard.img of=/dev/sdX bs=4096
+  $ sudo sync
+
+Your SD card partition should be:
+
+  Disk /dev/sdb: 14.48 GiB, 15552479232 bytes, 30375936 sectors
+  Disk model: Multi-Card
+  Units: sectors of 1 * 512 = 512 bytes
+  Sector size (logical/physical): 512 bytes / 512 bytes
+  I/O size (minimum/optimal): 512 bytes / 512 bytes
+  Disklabel type: dos
+  Disk identifier: 0x00000000
+
+  Device     Boot Start    End Sectors Size Id Type
+  /dev/sdb1           1   4096    4096   2M  c W95 FAT32 (LBA)
+  /dev/sdb2  *     4097 126976  122880  60M 83 Linux
+
+Insert SD card and reset the board, it should boot Linux from mmc.

board/andes/ae350/rootfs_overlay/boot/extlinux/extlinux.conf

@@ -0,0 +1,4 @@
+label linux
+   kernel /boot/Image
+   fdt /boot/ae350_ax45mp.dtb
+   append earlycon=sbi root=/dev/mmcblk0p2 rootwait

board/andes/ae350/uboot.config.fragment

@@ -0,0 +1,6 @@
+CONFIG_SPL_FS_FAT=y
+CONFIG_SPL_MMC=y
+CONFIG_SPL_OPENSBI_LOAD_ADDR=0x0
+CONFIG_SPL_OPENSBI_SCRATCH_OPTIONS=0x0
+CONFIG_DISPLAY_CPUINFO=y
+CONFIG_DISPLAY_BOARDINFO=y

board/andes/ae3xx/ae3xx.fragment

@@ -1 +0,0 @@
-CONFIG_NDS32_BUILTIN_DTB="ae3xx"

board/andes/patches/linux/0001-nds32-Fix-boot-messages-garbled.patch

@@ -1,28 +0,0 @@
-From 90d52d180dcc5d1300dc352ca709eb6453894143 Mon Sep 17 00:00:00 2001
-From: Nylon Chen <nylon7@andestech.com>
-Date: Wed, 28 Nov 2018 16:26:46 +0800
-Subject: [PATCH] nds32: Fix boot messages garbled
-
-In order to display uart correctly we have to pass the correct setting of uart to kernel by bootarg.
-This patch will provide such settings to set the correct uart baud rate.
-
-Signed-off-by: Nylon Chen <nylon7@andestech.com>
----
- arch/nds32/boot/dts/ae3xx.dts | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/arch/nds32/boot/dts/ae3xx.dts b/arch/nds32/boot/dts/ae3xx.dts
-index bb39749a6673..aefe2090926a 100644
---- a/arch/nds32/boot/dts/ae3xx.dts
-+++ b/arch/nds32/boot/dts/ae3xx.dts
-@@ -6,6 +6,7 @@
- 	interrupt-parent = <&intc>;
- 
- 	chosen {
-+		bootargs = "memblock=debug earlycon console=ttyS0,38400n8 debug loglevel=7";
- 		stdout-path = &serial0;
- 	};
- 
--- 
-2.18.0
-

board/andes/readme.txt

@@ -1,49 +0,0 @@
-Intro
-=====
-
-Andestech(nds32) AE3XX Platform
-
-The AE3XX prototype demonstrates the AE3XX example platform on the FPGA. 
-It is composed of one Andestech(nds32) processor and AE3XX.
-
-How to build it
-===============
-
-Configure Buildroot
--------------------
-
-The andes_ae3xx_defconfig configuration is a sample configuration with
-all that is required to bring the FPGA Development Board:
-
-  $ make andes_ae3xx_defconfig
-
-Build everything
-----------------
-Note: you will need to have access to the network, since Buildroot will
-download the packages' sources.
-
-  $ make
-
-Result of the build
--------------------
-
-After building, you should obtain this tree:
-
-output/images/
-    +-- vmlinux
-    +-- rootfs.cpio
-    +-- rootfs.tar
-
-How to run it
-=============
-
-Run
----
-
-  Setup the Console with the rate 38400/8-N-1.
-
-  $ cd output/images
-  $ ../host/bin/nds32le-linux-gdb vmlinux
-  $ target remote [your host]
-  $ lo
-  $ c 

board/arcturus/aarch64-ucls1012a/post-build.sh

@@ -1,5 +1,4 @@
 #!/bin/sh
 
 mkdir -p ${TARGET_DIR}/lib/firmware
-cp -f ${BUILD_DIR}/linux-custom/firmware/ppfe/* ${TARGET_DIR}/lib/firmware/
 cp -f ${BUILD_DIR}/linux-custom/br2-ucls1012a.its ${BINARIES_DIR}/

board/arcturus/aarch64-ucls1012a/readme.txt

@@ -24,13 +24,13 @@ After building, you should obtain this tree:
 
     output/images/
     +-- arc-ucls1012a.dtb
-    +-- Image
+    +-- Image.gz
     +-- part0-000000.itb
     +-- rootfs.cpio
     +-- rootfs.cpio.gz
     +-- rootfs.tar
     +-- u-boot.bin
-    +-- ucls1012a.its
+    +-- br2-ucls1012a.its
 
 Flashing
 --------

board/arcturus/aarch64-ucls1012a/rootfs_overlay/etc/init.d/S09modload

@@ -1,14 +0,0 @@
-#!/bin/sh
-#
-case "$1" in
-       start)
-                modprobe pfe
-                ;;
-        stop)
-                ;;
-        restart|reload)
-                ;;
-        *)
-                echo "Usage: $0 {start|stop|restart}"
-                exit 1
-esac

board/arm/foundation-v8/patches/linux-headers/linux-headers.hash

@@ -0,0 +1 @@
+../linux/linux.hash

board/arm/foundation-v8/patches/linux/linux.hash

@@ -0,0 +1,2 @@
+# From https://cdn.kernel.org/pub/linux/kernel/v6.x/sha256sums.asc
+sha256  3507dd105b0a0e1101bd43d294472fccf853429a259a5fa7c67467bba318f8e9  linux-6.15.7.tar.xz

board/arm/foundation-v8/readme.txt

@@ -1,16 +1,39 @@
+Introduction
+============
+
 This is the support for the ARM Foundation v8 machine emulated by the
 ARM software simulator of the AArch64 architecture.
 
-First, one has to download the AArch64 software simulator from:
+Building
+========
 
-  https://silver.arm.com/download/download.tm?pv=4807186
+  $ make arm_foundationv8_defconfig
+  $ make
 
-Then, use the arm_foundationv8_defconfig configuration to build your
-Buildroot system.
+Generated files under output/images:
+
+* linux-system.axf: An image comprising the boot-wrapper-aarch64 minimal
+                    firmware and bootloader, a Devicetree and the Linux kernel.
+* rootfs.ext2:      The OS root filesystem.
+
+Running on the simulator
+========================
+
+Download the AArch64 software simulator from one of the following sources,
+corresponding to your host computer:
+
+- https://developer.arm.com/-/cdn-downloads/permalink/FVPs-Architecture/FM-11.29/Foundation_Platform_11.29_27_Linux64.tgz
+- https://developer.arm.com/-/cdn-downloads/permalink/FVPs-Architecture/FM-11.29/Foundation_Platform_11.29_27_Linux64_armv8l.tgz
+
+The model will be located under one of the corresponding folders:
+
+- Foundation_Platformpkg/models/Linux64_GCC-9.3
+- Foundation_Platformpkg/models/Linux64_armv8l_GCC-9.3
 
 Finally, boot your system with:
 
- ${LOCATION_OF_FOUNDATIONV8_SIMULATOR}/models/Linux64_GCC-6.4/Foundation_Platform \
+ Foundation_Platform \
+    --arm-v8.0 \
     --image output/images/linux-system.axf \
     --block-device output/images/rootfs.ext2 \
     --network=nat \

board/arm/fvp-ebbr/fvp-config.txt

@@ -0,0 +1,15 @@
+# Arm A-Profile Base RevC AEM FVP config
+bp.secure_memory=1
+bp.ve_sysregs.exit_on_shutdown=1
+cache_state_modelled=0
+cluster0.NUM_CORES=4
+cluster0.cpu0.enable_crc32=1
+cluster0.cpu1.enable_crc32=1
+cluster0.cpu2.enable_crc32=1
+cluster0.cpu3.enable_crc32=1
+cluster1.NUM_CORES=4
+cluster1.cpu0.enable_crc32=1
+cluster1.cpu1.enable_crc32=1
+cluster1.cpu2.enable_crc32=1
+cluster1.cpu3.enable_crc32=1
+pctl.startup=0.0.0.0

board/arm/fvp-ebbr/fvp-ebbr.dts

@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2024, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "fvp-base-gicv3-psci-1t.dts"
+
+/* The TF-A Devicetree does not have the OP-TEE node; let's add it. */
+
+/ {
+	firmware {
+		optee {
+			compatible = "linaro,optee-tz";
+			method = "smc";
+		};
+	};
+};

board/arm/fvp-ebbr/genimage.cfg

@@ -0,0 +1,31 @@
+image efi-part.vfat {
+	vfat {
+		file EFI {
+			image = "efi-part/EFI"
+		}
+
+		file Image {
+			image = "Image"
+		}
+	}
+
+	size = 128M
+}
+
+image disk.img {
+	hdimage {
+		partition-table-type = "gpt"
+	}
+
+	partition boot {
+		image = "efi-part.vfat"
+		partition-type-uuid = U
+		offset = 32K
+		bootable = true
+	}
+
+	partition root {
+		partition-type-uuid = b921b045-1df0-41c3-af44-4c6f280d3fae
+		image = "rootfs.ext2"
+	}
+}

board/arm/fvp-ebbr/grub.cfg

@@ -0,0 +1,6 @@
+set default="0"
+set timeout="5"
+
+menuentry "Buildroot" {
+	linux /Image root=PARTLABEL=root rootwait
+}

board/arm/fvp-ebbr/patches/arm-trusted-firmware/arm-trusted-firmware.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  c0f23ccc71c49989e9ad238acf334473c17b7c88f79a20c829c3d443e3794a22  arm-trusted-firmware-v2.11-git4.tar.gz

board/arm/fvp-ebbr/patches/linux-headers/linux-headers.hash

@@ -0,0 +1 @@
+../linux/linux.hash

board/arm/fvp-ebbr/patches/linux/linux.hash

@@ -0,0 +1,2 @@
+# From https://www.kernel.org/pub/linux/kernel/v6.x/sha256sums.asc
+sha256  524858852f5869a9ef17de8b1e6e7faf05bcb2c462bc96b3c24dbf82ede373cf  linux-6.10.12.tar.xz

board/arm/fvp-ebbr/patches/uboot/uboot.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  f591da9ab90ef3d6b3d173766d0ddff90c4ed7330680897486117df390d83c8f  u-boot-2024.07.tar.bz2

board/arm/fvp-ebbr/post-image.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -eu
+
+BOARD_DIR=$(dirname "$0")
+
+# Override the default GRUB configuration file with our own.
+cp -f "${BOARD_DIR}/grub.cfg" "${BINARIES_DIR}/efi-part/EFI/BOOT/grub.cfg"

board/arm/fvp-ebbr/readme.txt

@@ -0,0 +1,73 @@
+Introduction
+============
+
+The arm_fvp_ebbr_defconfig is meant to illustrate some aspects of the Arm EBBR
+specification[1] and the Arm SystemReady IR[2] compliance program.
+It allows building an AArch64 U-Boot based firmware implementing the subset of
+UEFI defined by EBBR, as well as a Linux OS disk image booting with UEFI, to run
+on the Arm A-Profile Base RevC AEM FVP.
+
+Building
+========
+
+  $ make arm_fvp_ebbr_defconfig
+  $ make
+
+Generated files under output/images:
+
+* bl1.bin: A ROM image built from TF-A.
+* fip.bin: A firmware image comprising TF-A, OP-TEE and the U-Boot bootloader.
+* disk.img: An OS disk image comprising the GRUB bootloader, the Linux kernel
+  and the root filesystem.
+
+Running on the FVP
+==================
+
+Download the FVP from one of the following sources, corresponding to your host
+computer:
+
+- https://developer.arm.com/-/cdn-downloads/permalink/Fixed-Virtual-Platforms/FM-11.27/FVP_Base_RevC-2xAEMvA_11.27_19_Linux64.tgz
+- https://developer.arm.com/-/cdn-downloads/permalink/Fixed-Virtual-Platforms/FM-11.27/FVP_Base_RevC-2xAEMvA_11.27_19_Linux64_armv8l.tgz
+
+The FVP will be located under one of the corresponding folders:
+
+- Base_RevC_AEMvA_pkg/models/Linux64_GCC-9.3
+- Base_RevC_AEMvA_pkg/models/Linux64_armv8l_GCC-9.3
+
+Run the simulation with:
+
+  FVP_Base_RevC-2xAEMvA \
+      --config-file board/arm/fvp-ebbr/fvp-config.txt \
+      -C bp.secureflashloader.fname="output/images/bl1.bin" \
+      -C bp.flashloader0.fname="output/images/fip.bin" \
+      -C bp.virtioblockdevice.image_path="output/images/disk.img"
+
+The login prompt will appear in a new X terminal.
+
+Using the EBBR firmware to run another OS on the FVP
+----------------------------------------------------
+
+It is possible to use the generated firmware binaries to run another OS
+supporting the EBBR specification.
+
+To run another OS on simulation using a live or pre-installed image, use the
+same FVP command line as for the generated OS but adapt the OS image path in the
+virtioblockdevice stanza.
+The image generated by the aarch64_efi_defconfig or the Arm ACS-IR images[3] are
+examples of pre-installed OS images.
+Linux distributions such as Debian, Fedora, openSUSE or Ubuntu provide a
+pre-installed OS image.
+
+Miscellaneous
+=============
+
+This configuration is inspired by the arm_foundationv8_defconfig, the
+qemu_aarch64_virt_defconfig and the Arm SystemReady IR IoT Integration, Test,
+and Certification Guide[4].
+
+Firmware update, MMC and network are currently not supported.
+
+[1]: https://github.com/ARM-software/ebbr
+[2]: https://developer.arm.com/Architectures/Arm%20SystemReady%20IR
+[3]: https://github.com/ARM-software/arm-systemready/tree/main/IR/prebuilt_images
+[4]: https://developer.arm.com/documentation/DUI1101/latest/

board/arm/fvp-ebbr/u-boot.fragment

@@ -0,0 +1,49 @@
+# CONFIG_USE_BOOTCOMMAND is not set
+CONFIG_BOOTCOMMAND="bootflow scan -lb"
+CONFIG_BOOTMETH_DISTRO=y
+CONFIG_BOOTM_EFI=y
+CONFIG_BOOTSTD_BOOTCOMMAND=y
+CONFIG_BOOTSTD_DEFAULTS=y
+CONFIG_BOOTSTD_FULL=y
+CONFIG_CMD_BOOTDEV=y
+CONFIG_CMD_BOOTEFI=y
+CONFIG_CMD_BOOTEFI_HELLO=y
+CONFIG_CMD_BOOTEFI_HELLO_COMPILE=y
+CONFIG_CMD_BOOTEFI_SELFTEST=y
+CONFIG_CMD_BOOTMETH=y
+CONFIG_CMD_DM=y
+CONFIG_CMD_EFIDEBUG=y
+CONFIG_CMD_EFI_VARIABLE_FILE_STORE=y
+CONFIG_CMD_GETTIME=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_NVEDIT_EFI=y
+CONFIG_CMD_RNG=y
+CONFIG_CMD_RTC=y
+CONFIG_CMD_TIME=y
+CONFIG_DM_RNG=y
+CONFIG_DM_RTC=y
+CONFIG_EFI_DEVICE_PATH_TO_TEXT=y
+CONFIG_EFI_GET_TIME=y
+CONFIG_EFI_HAVE_RUNTIME_RESET=y
+CONFIG_EFI_LOADER=y
+CONFIG_EFI_LOADER_HII=y
+CONFIG_EFI_MM_COMM_TEE=y
+CONFIG_EFI_PARTITION=y
+CONFIG_EFI_SECURE_BOOT=y
+CONFIG_EFI_SET_TIME=y
+CONFIG_EFI_UNICODE_CAPITALIZATION=y
+CONFIG_EFI_UNICODE_COLLATION_PROTOCOL2=y
+CONFIG_EFI_VARIABLE_FILE_STORE=y
+CONFIG_FAT_WRITE=y
+CONFIG_FIT=y
+CONFIG_FS_FAT=y
+CONFIG_ISO_PARTITION=y
+CONFIG_MISC=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_LIBFDT=y
+CONFIG_OPTEE=y
+CONFIG_PARTITION_TYPE_GUID=y
+CONFIG_RNG_OPTEE=y
+CONFIG_TEE=y
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_VEXPRESS_CONFIG=y

board/arm/juno/linux-juno-defconfig

@@ -1,169 +0,0 @@
-CONFIG_SMP=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_FHANDLE=y
-CONFIG_AUDIT=y
-CONFIG_NO_HZ_IDLE=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_BSD_PROCESS_ACCT_V3=y
-CONFIG_TASKSTATS=y
-CONFIG_TASK_DELAY_ACCT=y
-CONFIG_TASK_XACCT=y
-CONFIG_TASK_IO_ACCOUNTING=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_MEMCG=y
-CONFIG_MEMCG_SWAP=y
-CONFIG_MEMCG_KMEM=y
-CONFIG_CGROUP_HUGETLB=y
-CONFIG_SCHED_AUTOGROUP=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_PROFILING=y
-CONFIG_JUMP_LABEL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_ARCH_VEXPRESS=y
-CONFIG_PCI=y
-CONFIG_PCI_MSI=y
-CONFIG_PCI_HOST_GENERIC=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_HOTPLUG_PCI_PCIE=y
-CONFIG_HOTPLUG_PCI=y
-CONFIG_NR_CPUS=6
-CONFIG_PREEMPT=y
-CONFIG_KSM=y
-CONFIG_TRANSPARENT_HUGEPAGE=y
-CONFIG_CMA=y
-CONFIG_CMDLINE="console=ttyAMA0"
-CONFIG_COMPAT=y
-CONFIG_CPU_IDLE=y
-CONFIG_ARM_CPUIDLE=y
-CONFIG_CPU_FREQ=y
-CONFIG_CPU_FREQ_GOV_USERSPACE=y
-CONFIG_CPU_FREQ_GOV_ONDEMAND=y
-CONFIG_CPU_FREQ_GOV_INTERACTIVE=y
-CONFIG_ARM_BIG_LITTLE_CPUFREQ=y
-CONFIG_ARM_DT_BL_CPUFREQ=y
-CONFIG_ARM_SCPI_CPUFREQ=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_BPF_JIT=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_ATA=y
-CONFIG_SATA_AHCI=y
-CONFIG_SATA_AHCI_PLATFORM=y
-CONFIG_AHCI_XGENE=y
-CONFIG_PATA_PLATFORM=y
-CONFIG_PATA_OF_PLATFORM=y
-CONFIG_NETDEVICES=y
-CONFIG_TUN=y
-CONFIG_SKY2=y
-CONFIG_SMC91X=y
-CONFIG_SMSC911X=y
-CONFIG_INPUT_EVDEV=y
-CONFIG_SERIO_AMBAKMI=y
-CONFIG_LEGACY_PTY_COUNT=16
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_AMBA_PL011=y
-CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
-CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_SERIAL_XILINX_PS_UART=y
-CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_DESIGNWARE_PLATFORM=y
-CONFIG_I2C_SLAVE=y
-CONFIG_SPI=y
-CONFIG_SPI_PL022=y
-CONFIG_PTP_1588_CLOCK=m
-CONFIG_GPIO_PL061=y
-CONFIG_GPIO_XGENE=y
-CONFIG_POWER_RESET_XGENE=y
-CONFIG_POWER_RESET_SYSCON=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_FIXED_VOLTAGE=y
-CONFIG_REGULATOR_VEXPRESS=m
-CONFIG_DRM=y
-CONFIG_DRM_I2C_NXP_TDA998X=y
-CONFIG_DRM_ARM=y
-CONFIG_DRM_HDLCD=y
-CONFIG_DRM_VIRTUAL_HDLCD=y
-CONFIG_FB_ARMCLCD=y
-CONFIG_LOGO=y
-CONFIG_USB=y
-CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_HCD_PLATFORM=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_OHCI_HCD_PLATFORM=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_ISP1760=y
-CONFIG_NOP_USB_XCEIV=y
-CONFIG_USB_ULPI=y
-CONFIG_MMC=y
-CONFIG_MMC_ARMMMCI=y
-CONFIG_MMC_SDHCI=y
-CONFIG_MMC_SDHCI_PLTFM=y
-CONFIG_MMC_SPI=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_EFI=y
-CONFIG_RTC_DRV_PL030=y
-CONFIG_RTC_DRV_PL031=y
-CONFIG_DMADEVICES=y
-CONFIG_PL330_DMA=y
-CONFIG_COMMON_CLK_SCPI=y
-CONFIG_ARM_TIMER_SP804=y
-CONFIG_MAILBOX=y
-CONFIG_ARM_MHU=y
-CONFIG_PHY_XGENE=y
-CONFIG_ARM_SCPI_PROTOCOL=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-CONFIG_FANOTIFY=y
-CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
-CONFIG_QUOTA=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_FUSE_FS=y
-CONFIG_CUSE=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_HUGETLBFS=y
-CONFIG_EFIVAR_FS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_VIRTUALIZATION=y
-CONFIG_KVM=y
-CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_LOCKUP_DETECTOR=y
-CONFIG_SECURITY=y
-CONFIG_CRYPTO_ANSI_CPRNG=y
-CONFIG_ARM64_CRYPTO=y
-CONFIG_CRYPTO_SHA1_ARM64_CE=y
-CONFIG_CRYPTO_SHA2_ARM64_CE=y
-CONFIG_CRYPTO_GHASH_ARM64_CE=y
-CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
-CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_SND_SOC=y
-CONFIG_SND_SIMPLE_CARD=y
-CONFIG_SND_DESIGNWARE_I2S=y
-CONFIG_CMA=y
-CONFIG_CMA_SIZE_MBYTES=64

board/arm/juno/readme.txt

@@ -1,134 +0,0 @@
-ARM Juno r1/r0
-
-Intro
-=====
-
-These instructions apply to all models of the ARM Juno:
-  - Juno r0 (does not support PCIe)
-  - Juno r1 (supports PCIe)
-  - Juno r2 (Big Cluster with A72)
-
-Buildroot will generate the kernel image, device tree blob, bootloader binaries
-and a minimal root filesystem.
-
-How to build it
-===============
-
-Configure Buildroot
--------------------
-
-Configuring Buildroot is pretty simple, just execute:
-
-  $ make arm_juno_defconfig
-
-Build the rootfs, kernel and DTB
---------------------------------
-
-Note: you will need to have access to the network, since Buildroot will
-download the packages' sources.
-
-You may now build your rootfs with:
-
-  $ make
-
-(This may take a while)
-
-Result of the build
--------------------
-
-After building, you should obtain this tree:
-
-    output/images/
-    +-- rootfs.tar
-    +-- juno.dtb (if Juno r0 is used)
-    +-- juno-r1.dtb (if Juno r1 is used)
-    +-- juno-r2.dtb (if Juno r2 is used)
-    +-- Image
-    +-- bl1.bin
-    +-- bl2.bin
-    +-- bl2u.bin
-    +-- bl31.bin
-    +-- fip.bin
-    +-- scp-fw.bin
-    +-- u-boot.bin
-
-Preparing your rootfs
-======================
-
-Format your pen drive as a ext3 filesystem by executing:
-
-   $ mkfs.ext3 /dev/<your device>
-
-Preparing your rootfs
-======================
-
-Format your pen drive as a ext3 filesystem by executing:
-
-   $ mkfs.ext3 /dev/<your device>
-
-Installing your rootfs
-======================
-
-After mounting the pen drive please execute the following:
-
-   $ sudo tar -xvf output/images/rootfs.tar -C <pen drive mount path>
-
-When completed make sure to unmount the device:
-
-   $ umount <pen drive mount path>
-
-Insert the pen drive in one of the ARM Juno' USB type A connectors.
-
-Configure *.dtb in the boot configuration for Juno r0
-=====================================================
-
-SITE1/HBI0262B/images.txt
-.....
-NOR3UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
-NOR3ADDRESS: 0x00C00000          ;Image Flash Address
-NOR3FILE: \SOFTWARE\juno.dtb     ;Image File Name
-NOR3NAME: board.dtb              ;Specify Image name to preserve file extension
-NOR3LOAD: 00000000               ;Image Load Address
-NOR3ENTRY: 00000000              ;Image Entry Point
-......
-
-Configure *.dtb in the boot configuration for Juno r1
-=====================================================
-
-SITE1/HBI0262C/images.txt
-......
-NOR3UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
-NOR3ADDRESS: 0x00C00000          ;Image Flash Address
-NOR3FILE: \SOFTWARE\juno-r1.dtb  ;Image File Name
-NOR3NAME: board.dtb              ;Specify target filename to preserve file extension
-NOR3LOAD: 00000000               ;Image Load Address
-NOR3ENTRY: 00000000              ;Image Entry Point
-......
-
-Configure *.dtb in the boot configuration for Juno r2
-=====================================================
-
-SITE1/HBI0262D/images.txt
-......
-NOR3UPDATE: AUTO                 ;Image Update:NONE/AUTO/FORCE
-NOR3ADDRESS: 0x02000000          ;Image Flash Address
-NOR3FILE: \SOFTWARE\juno-r2.dtb  ;Image File Name
-NOR3NAME: board.dtb              ;Specify target filename to preserve file extension
-NOR3LOAD: 00000000               ;Image Load Address
-NOR3ENTRY: 00000000              ;Image Entry Point
-......
-
-Installing kernel image and DTB
-===============================
-
-1. Connect to the ARM Juno UART0 and execute USB_ON in the terminal
-2. Connect a USB cable between your PC and ARM Juno USB type B connector
-   A mass storage device should appear in your desktop.
-3. Open the software/ folder
-4. Copy the 'Image' file to software/
-5. Copy the 'juno-r1.dtb' (r1), 'juno.dtb' (r0) or juno-r2.dtb (r2) file to software/
-6. Copy the bootloader binaries (bl1.bin and fip.bin) to software/
-7. Press the red button in the front pannel of ARM Juno
-
-At this time, the board will erase the Flash entry for each new item and
-replace it with the lastest ones.

board/armadeus/apf27/linux-5.10.config

@@ -0,0 +1,227 @@
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_CGROUPS=y
+CONFIG_EMBEDDED=y
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLAB=y
+CONFIG_PROFILING=y
+# CONFIG_ARCH_MULTI_V7 is not set
+CONFIG_ARCH_MXC=y
+CONFIG_AEABI=y
+CONFIG_PM_DEBUG=y
+CONFIG_OPROFILE=m
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_MACH_IMX27_DT=y
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_INET_DIAG is not set
+CONFIG_IPV6=y
+CONFIG_CAN=m
+CONFIG_CAN_VCAN=m
+CONFIG_CAN_MCP251X=m
+CONFIG_BT=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_HIDP=m
+CONFIG_BT_HCIBTUSB=m
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_CFG80211=m
+CONFIG_MAC80211=m
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_GEOMETRY=y
+# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
+# CONFIG_MTD_CFI_I2 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_MXC=y
+CONFIG_MTD_UBI=y
+CONFIG_EEPROM_AT24=y
+CONFIG_EEPROM_AT25=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_DEV_SR=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_CHR_DEV_SCH=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_NETDEVICES=y
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_CIRRUS is not set
+# CONFIG_NET_VENDOR_FARADAY is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_MICROCHIP is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_SMSC is not set
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
+CONFIG_SMSC_PHY=y
+CONFIG_LIBERTAS=m
+CONFIG_LIBERTAS_SDIO=m
+CONFIG_RT2X00=m
+CONFIG_RT2500USB=m
+CONFIG_RT73USB=m
+CONFIG_RT2800USB=m
+CONFIG_RTL8187=m
+CONFIG_RTL8192CU=m
+CONFIG_ZD1211RW=m
+CONFIG_INPUT_JOYDEV=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_KEYBOARD_IMX=m
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_JOYSTICK=y
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_TSC2102=y
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_IMX=y
+CONFIG_SPI=y
+CONFIG_SPI_IMX=y
+CONFIG_SPI_SPIDEV=m
+CONFIG_GPIO_SYSFS=y
+CONFIG_W1=y
+CONFIG_W1_MASTER_MXC=y
+CONFIG_W1_SLAVE_THERM=y
+CONFIG_WATCHDOG=y
+CONFIG_IMX2_WDT=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_MEDIA_SUPPORT=m
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_USB_SUPPORT=y
+CONFIG_USB_VIDEO_CLASS=m
+CONFIG_USB_PWC=m
+CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_SOC_CAMERA=m
+CONFIG_VIDEO_MX2=m
+CONFIG_V4L_MEM2MEM_DRIVERS=y
+CONFIG_VIDEO_CODA=m
+CONFIG_VIDEO_MX2_EMMAPRP=m
+# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+CONFIG_SOC_CAMERA_MT9M111=m
+# CONFIG_DVB_AU8522_V4L is not set
+# CONFIG_DVB_TUNER_DIB0070 is not set
+# CONFIG_DVB_TUNER_DIB0090 is not set
+CONFIG_FB=y
+CONFIG_FB_IMX=y
+CONFIG_LCD_L4F00242T03=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_LOGO=y
+CONFIG_SOUND=m
+CONFIG_SND=m
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_ARM is not set
+# CONFIG_SND_SPI is not set
+# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=m
+CONFIG_SND_IMX_SOC=m
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_MXC=y
+CONFIG_USB_ACM=y
+CONFIG_USB_PRINTER=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_UDC=y
+CONFIG_USB_CHIPIDEA_HOST=y
+CONFIG_USB_CHIPIDEA_DEBUG=y
+CONFIG_USB_SERIAL=y
+CONFIG_USB_SERIAL_FTDI_SIO=y
+CONFIG_USB_SERIAL_PL2303=y
+CONFIG_NOP_USB_XCEIV=y
+CONFIG_USB_ULPI=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_FSL_USB2=y
+CONFIG_USB_ETH=m
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_MASS_STORAGE=m
+CONFIG_USB_G_HID=m
+CONFIG_MMC=y
+CONFIG_MMC_MXC=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_ONESHOT=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_BACKLIGHT=y
+CONFIG_LEDS_TRIGGER_CPU=y
+CONFIG_LEDS_TRIGGER_GPIO=y
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+CONFIG_LEDS_TRIGGER_TRANSIENT=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS1374=y
+CONFIG_RTC_DRV_MXC=m
+CONFIG_DMADEVICES=y
+CONFIG_IMX_DMA=y
+CONFIG_IMX_SDMA=y
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_IIO=y
+CONFIG_MAX1027=y
+CONFIG_PWM=y
+CONFIG_PWM_IMX=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_DNOTIFY is not set
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_TMPFS=y
+CONFIG_JFFS2_FS=y
+CONFIG_UBIFS_FS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_15=m
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_FS=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_FTRACE is not set
+CONFIG_DEBUG_LL=y
+CONFIG_EARLY_PRINTK=y

board/armadeus/apf51/linux-5.10.config

@@ -0,0 +1,278 @@
+CONFIG_EXPERIMENTAL=y
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_EMBEDDED=y
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLAB=y
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_BSD_DISKLABEL=y
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_ARCH_MXC=y
+CONFIG_MXC_IRQ_PRIOR=y
+CONFIG_SOC_IMX51=y
+CONFIG_ARM_THUMBEE=y
+CONFIG_PREEMPT=y
+CONFIG_AEABI=y
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_STAT_DETAILS=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_FREQ_IMX=y
+CONFIG_CPU_IDLE=y
+CONFIG_VFP=y
+CONFIG_NEON=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_SUSPEND is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_PNP=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+CONFIG_IPV6=y
+CONFIG_CAN=m
+CONFIG_CAN_RAW=m
+CONFIG_CAN_BCM=m
+CONFIG_CAN_VCAN=m
+CONFIG_CAN_MCP251X=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=y
+CONFIG_BT_SCO=y
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_HIDP=m
+CONFIG_BT_HCIBTUSB=m
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_CFG80211=m
+CONFIG_MAC80211=m
+CONFIG_MAC80211_RC_PID=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_FW_LOADER=m
+CONFIG_MTD=y
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_MXC=y
+CONFIG_MTD_UBI=y
+CONFIG_MISC_DEVICES=y
+CONFIG_EEPROM_AT24=y
+CONFIG_EEPROM_AT25=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=y
+CONFIG_BLK_DEV_SR=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_CHR_DEV_SCH=y
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_NETDEVICES=y
+CONFIG_MII=y
+CONFIG_SMSC_PHY=y
+CONFIG_NET_ETHERNET=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+CONFIG_RTL8187=m
+CONFIG_LIBERTAS=m
+CONFIG_LIBERTAS_SDIO=m
+CONFIG_RT2X00=m
+CONFIG_RT73USB=m
+CONFIG_ZD1211RW=m
+CONFIG_INPUT_JOYDEV=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=m
+CONFIG_KEYBOARD_IMX=m
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_WM831X=y
+CONFIG_TOUCHSCREEN_MC13XXX=m
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_MC13783_PWRBUTTON=m
+CONFIG_INPUT_UINPUT=m
+CONFIG_INPUT_WM831X_ON=y
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_IMX=y
+CONFIG_SPI=y
+CONFIG_SPI_IMX=y
+CONFIG_SPI_SPIDEV=m
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_WM831X=m
+CONFIG_POWER_SUPPLY=y
+CONFIG_WM831X_BACKUP=m
+CONFIG_WM831X_POWER=m
+CONFIG_HWMON=m
+CONFIG_SENSORS_AS1531=m
+CONFIG_SENSORS_MC13783_ADC=m
+CONFIG_SENSORS_WM831X=m
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+CONFIG_WM831X_WATCHDOG=m
+CONFIG_IMX2_WDT=y
+CONFIG_MFD_MC13XXX_I2C=y
+CONFIG_MFD_WM831X_I2C=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_MC13892=m
+CONFIG_IMX_IPUV3_CORE=y
+CONFIG_DRM=y
+CONFIG_MFD_IMX_IPU_V3=y
+CONFIG_MEDIA_SUPPORT=m
+CONFIG_VIDEO_DEV=m
+# CONFIG_RC_CORE is not set
+# CONFIG_MEDIA_TUNER_SIMPLE is not set
+# CONFIG_MEDIA_TUNER_TDA8290 is not set
+# CONFIG_MEDIA_TUNER_TDA827X is not set
+# CONFIG_MEDIA_TUNER_TDA18271 is not set
+# CONFIG_MEDIA_TUNER_TDA9887 is not set
+# CONFIG_MEDIA_TUNER_TEA5761 is not set
+# CONFIG_MEDIA_TUNER_TEA5767 is not set
+# CONFIG_MEDIA_TUNER_MT20XX is not set
+# CONFIG_MEDIA_TUNER_MT2060 is not set
+# CONFIG_MEDIA_TUNER_MT2266 is not set
+# CONFIG_MEDIA_TUNER_MT2131 is not set
+# CONFIG_MEDIA_TUNER_QT1010 is not set
+# CONFIG_MEDIA_TUNER_XC2028 is not set
+# CONFIG_MEDIA_TUNER_XC5000 is not set
+# CONFIG_MEDIA_TUNER_MXL5005S is not set
+# CONFIG_MEDIA_TUNER_MXL5007T is not set
+# CONFIG_MEDIA_TUNER_MC44S803 is not set
+# CONFIG_MEDIA_TUNER_MAX2165 is not set
+# CONFIG_MEDIA_TUNER_TDA18218 is not set
+CONFIG_VIDEO_VIVI=m
+CONFIG_USB_VIDEO_CLASS=m
+# CONFIG_RADIO_ADAPTERS is not set
+CONFIG_FB=y
+CONFIG_FB_MX5=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_SOUND=m
+# CONFIG_SOUND_OSS_CORE_PRECLAIM is not set
+CONFIG_SND=m
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_ARM is not set
+# CONFIG_SND_SPI is not set
+# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=m
+CONFIG_SND_IMX_SOC=m
+CONFIG_SND_SOC_APF51_DEV_WM8960=m
+CONFIG_USB=y
+CONFIG_USB_DEBUG=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
+CONFIG_USB_SUSPEND=y
+CONFIG_USB_OTG=y
+# CONFIG_USB_OTG_WHITELIST is not set
+CONFIG_USB_MON=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_MXC=y
+CONFIG_USB_ACM=y
+CONFIG_USB_PRINTER=y
+CONFIG_USB_WDM=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_UDC=y
+CONFIG_USB_CHIPIDEA_HOST=y
+CONFIG_USB_PHY=y
+CONFIG_NOP_USB_XCEIV=y
+CONFIG_USB_GPIO_VBUS=y
+CONFIG_USB_ULPI=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DEBUG_FILES=y
+CONFIG_USB_GADGET_DEBUG_FS=y
+CONFIG_USB_ETH=m
+CONFIG_USB_MASS_STORAGE=m
+CONFIG_USB_G_SERIAL=m
+CONFIG_USB_CDC_COMPOSITE=m
+CONFIG_USB_G_MULTI=m
+CONFIG_USB_G_MULTI_CDC=y
+CONFIG_USB_G_HID=m
+CONFIG_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI_ESDHC_IMX=y
+CONFIG_MMC_SPI=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_WM831X_STATUS=m
+CONFIG_LEDS_MC13783=m
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_MXC=y
+CONFIG_RTC_DRV_WM831X=y
+CONFIG_RTC_DRV_MC13XXX=m
+CONFIG_STAGING=y
+CONFIG_DRM_IMX=y
+CONFIG_DRM_IMX_FB_HELPER=y
+CONFIG_DRM_IMX_PARALLEL_DISPLAY=y
+CONFIG_DRM_IMX_TVE=y
+CONFIG_DRM_IMX_IPUV3=y
+CONFIG_IIO=m
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT2_FS_XIP=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_AUTOFS4_FS=y
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_UBIFS_FS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_850=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_DEBUG_FS=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set

board/armadeus/patches/linux-headers/linux-headers.hash

@@ -0,0 +1 @@
+../linux/linux.hash