Update for 2022.02.1

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

CHANGES

@@ -1,797 +1,3 @@
-2022.11.1, released January 18th, 2023
-
-	Important / security related fixes.
-
-	Br2-external: Fix make performance issue when many (> 6)
-	external trees are used together.
-
-	Erofs: Use fixed timestamp and UUID when BR2_REPRODUCIBLE is
-	used.
-
-	Go: Ensure our go build and module cache is used, even for the
-	download step.
-
-	Legal-info: Stop warning about not saving sources for local /
-	override packages if <PKG>_REDISTRIBUTE is set to NO.
-
-	Linux: Fix build of < 5.6 kernels with host-gcc >= 10.
-
-	A large number of NXP related packages and defconfigs have
-	been updated as upstream moved the git repositories to Github.
-
-	Defconfigs: zcu106, kria kv260: Fix U-Boot build
-
-	Updated/fixed packages: asterisk, bearssl, botan, cairo,
-	capnproto, check, checkpolicy, connman, containerd, crun,
-	dbus-cxx, docker-cli, docker-engine, exempi, exfat,
-	exfat-utils, falcosecurity-libs, fluidsynth, fmc, fmlib,
-	freeradius-server, gcc, glib-networking, go,
-	gobject-introspection, gperf, i2pd, ima-evm-utils,
-	imx-alsa-plugins, imx-kobs, imx-lib, imx-m4fwloader,
-	imx-mkimage, intel-microcode, janus-gateway, libcurl,
-	libdeflate, libftdi1, libkcapi, libksba, libmbim, libmng,
-	libpjsip, libtalloc, libuwsc, libxkbcommon, lpeg, lrzsz,
-	lttng-tools, lua-cqueues, mali-driver, mbedtls, mfgtools,
-	moby-buildkit, mutt, opensc, php, policycoreutils, polkit,
-	postgresql, pptp-linux, qcom-db410c-firmware, qemu, qoriq-rcw,
-	qt5virtualkeyboard, redis, rhash, rtl8189es, rtl8192eu,
-	rtl_433, ruby, sqlite, swupdate, tealdeer, tekui, tiff,
-	tinyxml, tor, webkitgtk, wireshark, wpasupplicant, wpewebkit,
-	xr819-xradio, xdriver_xf86-video-imx-viv, xserver_xorg-server,
-	xxhash, zip
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#14971: Kernel 3.10.108 fail to build in Buildroot 2022.08-rc1
-	#14996: Too many directories in BR2_EXTERNAL causes hang during make
-	#15161: kernel can't support SUBDIR
-	#15196: Setting BR2_PACKAGE_RPI_FIRMWARE_CONFIG_FILE does not work
-	#15226: lsblk: not found
-
-2022.11, released December 5th, 2022
-
-	Fixes all over the tree.
-
-	Defconfigs: Nitrogen8*: Bump rootfs size, Zynqmp
-	kv260/zcu102/zcu106: Update to Xilinx 2022.2,
-
-	Updated/fixed packages: dash, dovecot, elf2flt, exim, gcc,
-	gdb, git, kodi, libarchive, libmdbx, linuxptp, lxc,
-	matchbox-keyboard, memcached, netsnmp, optee-client,
-	python-scipy, python3, qt6base, qt6serialport, rtl8188eu,
-	rtl8723bu, rtl8723ds, rtl8821au, vim, vlc, wilc-driver
-
-	Removed packages: rabbitmq-server
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#15131: Target GDB uses internal zlib
-	#15151: Busybox /etc/init.d scripts are not executable
-
-2022.11-rc3, released November 24th, 2022
-
-	Fixes all over the tree.
-
-	Updated/fixed packages: asterisk, edk2, edk2-platforms,
-	freerdp, gitlab-runner, gnupg2, gptfdisk, heimdal,
-	igh-ethercat, iwd, libkrb5, libksba, libnss, libopenssl,
-	mesa3d, nginx, nodejs, openpgm, python3, rsync, rtl8189es,
-	rtl8723ds, samba4, sdl, sdl2, swupdate, sysstat, systemd,
-	uboot, xen, xterm
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#15141: kernel 5.16.2 (realtime patch 19) fails to build
-
-2022.11-rc2, released November 16th, 2022
-
-	Fixes all over the tree.
-
-	Removed defconfigs: Amarule a64 relic, ARM Juno, Bananapi M1 /
-	M1 plus / M2 plus / M64, FriendlyARM NanoPC T4 / A64 / M1 / M1
-	plus / M4 / Neo2 / Neo4 / Neo plus2 / R1 / Orangepi PC2 / Plus
-	/ Prime / rk3399 / Win, Rock PC rk3399 / PI4 / N10.
-
-	Updated/fixed packages: alsa-utils, arm-trusted-firmware,
-	bdwgc, boost, botan, ca-certificates, crun, dbus-broker,
-	docopt-cpp, dracut, efivar, freeipmi, gawk, gensio, gptfdisk,
-	gsl, guile, imagemagick, ipmitool, libidn2, libkcapi,
-	libopenssl, libqb, libuhttpd, libvncserver, linux,
-	linux-tools, lxc, makedumpfile, matchbox-startup-monitor,
-	mdio-tools, multipath-tools, mupdf, ntfs-3g, numactl,
-	perl-net-ssleay, pixman, procps-ng, rpi-userland, rsync,
-	s6-linux-init, socat, strongswan, sudo, swupdate, systemd,
-	udisks, vlc, wavemon, wolfssl, zlib-ng
-
-	Removed packages: libdcadec
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#15121: make nconfig failes with nvidia drivers and mesa3d selected
-
-2022.11-rc1, released November 3rd, 2022
-
-	Fixes all over the tree and new features.
-
-	Architecture:
-
-	- PowerPC: add Power9 CPU type
-	- ARM: support dropped for iWMMXt processors
-
-	Toolchain:
-
-	- binutils 2.39 added, binutils 2.38 is now the default
-	- gdb 12 added, gdb 11 is now the default
-	- support for 5.18, 5.19 and 6.0 kernel headers
-	- glibc updated to 2.36
-
-	Filesystem:
-
-	- Ability to use dracut to create an initramfs that contains a
-          subset of the root filesystem contents.
-
-	New packages: agent-proxy, catatonit, cni-plugins, crun,
-	docopt-cpp, dracut, forge, kmemd, libmanette, mdio-tools,
-	open-isns, python-editables, python-hatch-fancy-pypi-readme,
-	python-hatch-vcs, python-hatchling, python-libevdev,
-	python-minimalmodbus, python-pathspec, qt6-serialport,
-	rtl8192eu, signal-estimator, slirp4netns, tinycompress
-
-	More than 400 packages have been updated to a newer version.
-
-	New defconfigs: ls1028ardb, qemu_aarch64_ebbr, visionfive.
-
-	Issues resolved:
-
-	#11776: qt5webengine 5.12.2 build failed with arm toolchain
-	        and linaro toolchain
-	#12131: qt5webengine builderror in the latest stable Buildroot
-	        2019.05.01 version
-	#13216: 2020.02.6 requires GNU find  utils
-	#14601: Python build fails on 2022.02-rc2
-	#14746: Lack of management after loading
-	#14796: 64 bit time and seccomp conflict (OpenSSH  server crash)
-	#14921: wpewebkit build fails because of internal  build order
-	#14936: nodejs does not build
-	#15006: toolchain Arm AArch64 toolchain 11.2-2022.02
-	#15021: Buildroot not compiling with systemd  and glibc.
-	#15026: package/udisks: install to staging
-	#15061: Node.js Package fails to build against musl  i386
-	#15071: RTL8723BS library is outdated
-
-2022.08.2, released November 16th, 2022
-
-	Important / security related fixes.
-
-	Defconfig: Aspeed ast2600evb: Correct FPU config, Kontron bl
-	imx8mm: Bump U-Boot to fix build issue, Pine64: Change to
-	mainline ATF to fix build issue, Zynqmp zcu102 / zcu106 / kria
-	kv260: Fix pmufw reset issue
-
-	Updated/fixed packages: arm-trusted-firmware, bind, botan,
-	ca-certificates, collectd, darkhttpd, dbus, dbus-broker, dhcp,
-	dnsmasq, docker-cli, docker-engine, exfatprogs, expat,
-	f2fs-tools, faad2, ffmpeg, freerdp, gitlab-runner, glibc,
-	gnutls, go, gpsd, gptfdisk, grub2, gsl, gst-omx,
-	gst1-devtools, gst1-libav, gst1-plugins-bad,
-	gst1-plugins-base, gst1-plugins-good, gst1-plugins-ugly,
-	gst1-python, gst1-rtsp-server, gst1-vaapi, gstreamer1,
-	gstreamer1-editing-services, hdparm, hostapd, imagemagick,
-	iwd, jack2, libbpf, libcurl, libidn2, libinput, libmdbx,
-	libopenssl, libosip2, libpng, libtasn1, libtorrent-rasterbar,
-	libuhttpd, libvncserver, libxml2, linux, linux-tools, lldpd,
-	lrzip, lz4, matchbox-startup-monitor, meson, msmtp,
-	multipath-tools, mupdf, musl, mv-ddr-marvell, mxml, nodejs,
-	ntfs-3g, numactl, openssh, openvmtools, oracle-mysql,
-	paho-mqtt-c, perl-net-ssleay, php, pixman, poppler, procps-ng,
-	python-django, python3, qdecoder, redis, rpi-userland, rsync,
-	rtl8189es, rtl8189fs, rtl8723bu, rtl8723ds,
-	rtl8812au-aircrack-ng, rtl8821au, rtl_433, samba4, shapelib,
-	socat, sqlite, squashfs, squid, strongswan, sudo, swupdate,
-	timescaledb, uclibc-ng-test, udisks, uftp, uhd, umtprd,
-	usbguard, vim, vlc, volk, wavemon, wilc-driver,
-	wireguard-linux-compat, wolfssl, wpa_supplicant, wpewebkit,
-	zlib-ng, zsh
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#14936: nodejs does not build
-	#15026: package/udisks: install to staging
-	#15061: Node.js Package fails to build against musl i386
-
-2022.08.1, released October 2nd, 2022
-
-	Important / security related fixes.
-
-	Updated/fixed packages: botan, busybox, docker-cli,
-	docker-engine, expat, git, haproxy, heirloom-mailx, icu,
-	imx-gpu-viv, libconfuse, libmdbx, libupnp, libxml2,
-	ltp-testsuite, m4, makedevs, mariadb, mesa3d, meson,
-	mosquitto, ncurses, openssh, pango, python3, qlibc,
-	qt5xmlpatterns, rtl8189es, rtl8723bu, rt8723ds,
-	rtl8812au-aircrack-ng, runc, sox, tinyproxy, uacme, unbound,
-	unzip, vim, xtables-addons
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#14796: 64 bit time and seccomp conflict (OpenSSH server crash)
-	#14921: wpewebkit build fails because of internal build order
-
-2022.08, released September 10th, 2022
-
-	Fixes all over the tree.
-
-	Autotools: Drop --runstatedir=/run as it causes build issues
-	with older packages
-
-	Defconfigs: rockpro64: Change to mainline ATF to fix build issue
-
-	Updated/fixed packages: dhcpd, fwup, gcc, gdb, go, linux-tools,
-	minidlna, mosquitto, mv-ddr-mervell, networkd-dispatcher,
-	optee-os, polkit, python-pillow, python3, sconeserver, uuu,
-	wolfssl
-
-2022.08-rc2, released September 1st, 2022
-
-	Fixes all over the tree.
-
-	dependencies: Ensure 'find' and 'xargs' are available on the
-	build host.
-
-	A large number of typo fixes.
-
-	Defconfigs: bananapi m1, olimex a20/a33/lime: Use standard FPU
-	configuration, pine64_sopine: Use mainline ATF to fix build
-
-	Updated/fixed packages: ace, alsa-utils, busybox, cups,
-	dbus-broker, directfb, domoticz, drbd-utils, edk2,
-	edk2-platforms, ffmpeg, freeradius-server, freeswitch, gauche,
-	gcc, gdb, glibc, gnutls, gst1-plugins-bad, gst1-plugins-good,
-	hawktracer, igd-ethercat, imagemagick, intel-mediadriver,
-	jack2, jose, jpeg, jquery-ui-themes, kodi, libcamera, libdill,
-	libgit2, libglvnd, libgpg-error, libgpgme, libinput, libp11,
-	libsepol, libtirpc, libvirtd, libvncserver, libwpe, libzlib,
-	linux, linux-tools-perf, llvm, lshw, makedumpfile,
-	mali-driver, memcached, minetest, mutt, ne10, netsniff-ng,
-	ntpsec, ocrad, ola, opencv4, openocd, opensc, optee-os,
-	pcsc-lite, postgresql, protobuf, pulseaudio, python-autobahn,
-	python-paho-mqtt, python-protobuf, python-pygame, python3, qemu,
-	qoriq-cadence-dp-firmware, qt5doc, qt6base, ranger, rng-tools,
-	rsync, rustc, sconeserver, sdl2, snort, sqlite, squid,
-	stress-ng, strongswan, sunxi-mali-utgard-driver, sysdig,
-	sysklogd, syslinux, syslog-ng, tcf-agent, tcpreplay,
-	tesseract-ocr, uacme, uboot-tools, uclibc, udpcast, usbguard,
-	v4l2loopback, vim, webkitgtk, wolftpm, wpewebkit, xenomai,
-	xserver_xorg-server, zeek, zerofree
-
-2022.08-rc1, released August 12th, 2022
-
-	Fixes all over the tree and new features.
-
-	Architecture
-
-	- Support for NDS32 removed
-	- Support for C-SKY removed
-	- Support for configurable page size on ARM64 added
-	- Architecture menu re-organized: the MMU selection now
-	  appears in this architecture menu.
-
-	Toolchain:
-
-	- GCC 12.x support added, GCC 11.x is now the default
-	  compiler, and support for building a GCC 9.x toolchain has
-	  been removed.
-	- glibc bumped to 2.35-134-gb6aade18a7e5719c942aa2da6cf3157aca993fa4
-	- uclibc bumped to 1.0.42
-	- BR2_GCC_ENABLE_LTO option removed, the toolchain is now
-	  always built with LTO support. The new option BR2_ENABLE_LTO
-	  enables the use of LTO in a subset of packages that have
-	  explicit handling for LTO.
-	- GDB enabled on OpenRISC.
-	- Toolchain menu now appears before "Build options". The
-	  selection of the C library now determines whether static
-	  library (BR2_STATIC_LIBS) will be available or not, instead
-	  of the other way around.
-
-	Filesystem:
-
-	- genimage.cfg files now use shortcuts from genimage for the
-	  GUID of well-known GPT partitions.
-
-	Bootloaders:
-
-	- U-Boot can now be built with host-gnutls as a dependency,
-	  needed for some configurations
-	- OP-TEE can now be built with host-python-pillow as a
-	  dependency, needed for some configurations.
-	- OP-TEE source can now be retrieved from a custom tarball
-	  URL.
-	- Grub has been bumped to 2.06.
-
-	Over 390 packages updated.
-
-	New defconfigs: aspeed_ast2500evb, aspeed_ast2600evb,
-	broadcom_northstar, canaan_kd233, qemu_riscv64_nommu_virt,
-	sipeed_maix_bit, sipeed_maix_bit_sdcard, sipeed_maix_dock,
-	sipeed_maix_dock_sdcard, sipeed_maix_go,
-	sipeed_maix_go_sdcard, sipeed_maixduino,
-	sipeed_maixduino_sdcard
-
-	Removed defconfigs: andes_ae300, csky_gx6605s,
-	friendlyarm_nanopi_neo, minnowboard_max-graphical
-
-	New packages: clpeak, compiler-rt, crucible, dbus-broker, dht,
-	double-conversion, dust, freeradius-server, gdal, hawktracer,
-	hyperfine, libb2, libdeflate, libdill, mbw, mender-connect,
-	minizip-zlib, nerdctl, ntpsec, opencl-hpp, opensc,
-	python-alembic, python-appdirs, python-beniget,
-	python-construct, python-dtschema, python-gast, python-kflash,
-	python-lark, python-maturin, python-mypy-extensions,
-	python-pylibfdt, python-pythran, python-pyrsistent,
-	python-qrcode, python-rfc3987, python-rtoml,
-	python-ruamel-yaml, python-scipy, python-typeguard,
-	python-typing-inspect, python-zlmdb, qt6base, rtl8723ds,
-	spirv-llvm-translator, tealdeer, uuu, vis-network, volk,
-	wolftpm, zeek, zerofree
-
-	Removed packages: rtl8723bs
-
-	Issues resolved:
-
-	#14556: python-crossbar fails to build
-	#14951: boost compile error when running make  silently
-	#14646: OpenSSH 8.9p1 compiler error under mipsel
-	#14841: support/download/git fails with "fatal: No  such remote
-		'origin'" due to incorrect check for origin remote
-	#13356: libabseil-cpp: not building for raspberry pi
-	#14911: host-python3 build needs python3 on the host
-	#13831: mesa3d - kmsro driver requires dri3
-	#13816: xstart failed since update the x11 libraries
-	#13796: Problems compiling package gst-plugins-good
-	#14191: patchelf v0.9 corrupt Nvidia shared  libraries
-	#14891: sudo: group setup fails since commit  9b7f8da96b
-	#14881: Watchdogd Package missing INSTALL_STAGING
-	#14876: arm-trusted-firmware can no longer be  compiled with fPIE
-
-2022.05.3, released October 2nd, 2022
-
-	Important / security related fixes.
-
-	Fixed compatibility issue with make 4.3 and the 'printvars' /
-	'show-vars' commands.
-
-	Dependencies: Ensure 'find' and 'xargs' are available on the
-	build host.
-
-	A large number of typo fixes.
-
-	Defconfigs: Galileo: Fix defconfig syntax, Licheepi zero: Fix
-	U-Boot dependencies, Bananapi m1, Olimx a20 olinuxino lime
-	1+2, a33 olinuxino: Use standard FPU configuration, Pine 64
-	sopine, Rockpro 64: Change to mainline ATF to fix build issue.
-
-	Updated/fixed packages: ace, arm-trusted-firmware,
-	babeltrace2, boost, botan, busybox, clamav, cog, containerd,
-	cups, dhcpcd, directfb, docker-cli, docker-engine, connman,
-	edk2, edk2-platform, elf2flt, expat, ffmpeg, ficl, freeswitch,
-	gcc, gdb, git, glibc, gnutls, go, gocryptfs, graphicsmagick,
-	grub2, gst1-plugins-bad, gst1-plugins-good, heirloom-mailx,
-	icu, igh-ethercat, imagemagick, imx-gpu-viv, jack2, jose,
-	jpeg, jquery-ui-themes, kodi, kvm-unit-tests, libcamera,
-	libconfuse, libfreeimage, libglvnd, libgpg-error, libinput,
-	libmdbx, libp11, libsepol, libtirpc, libupnp, libvirt,
-	libvncserver, libwpe, libxml2, libzlib, linux, linux-tools,
-	lshw, m4, makedevs, mali-driver, mariadb, memcached, mesa3d,
-	minidlna, mosquitto, mutt, mv-ddr-marvell, ncurses, ne10,
-	netsniff-ng, networkd-dispatcher, ocrad, ola, opencv4,
-	openocd, openssh, openvmtools, pango, pcsc-lite, pistache,
-	polkit, postgis, postgresql, python-crossbar,
-	python-paho-mqtt, python-pygame, python-service-identity,
-	python-txdbus, python3, qemu, qlibc,
-	qoriq-cadence-dp-firmware, qt5xmlpatterns, ranger, redis,
-	rng-tools, rsync, rsyslog, rtl8189es, rtl8723bu, runc, rustc,
-	sconeserver, sdl2, snort, sox, sqlite, squid, stress-ng,
-	strongswan, sunxi-mali-utgard-driver, sysdig, syslinux,
-	syslog-ng, tcf-agent, tcpreplay, tesseract-ocr, tinyproxy,
-	uacme, uboot-tools, uclibc, unzip, usbguard, v4l2loopback,
-	vim, waffle, webkitgtk, weston, wolfssl, wpewebkit, xfsprogs,
-	xserver_xorg-server, xtables-addons, zziplib
-
-	Issues resolved:
-
-	#13216: [Documentation] 2020.02.6 requires GNU find utils
-	#14556: python-crossbar fails to build
-	#14796: 64 bit time and seccomp conflict (OpenSSH server crash)
-	#14951: boost compile error when running make  silently
-
-2022.05.2, released August 31st, 2022
-
-	Important / security related fixes.
-
-	dependencies: Ensure 'cmp' is available on the build host.
-
-	pkg-utils: The KCONFIG_ENABLE_OPT macro used to enforce a specific
-	Kconfig option to be enabled (E.G. for kernel options needed by
-	packages) no longer changes a =m (modular) with =y (built in).
-
-	check-host-rpath: Silence readelf warnings when clang is used
-
-	GCC 10.x updated to 10.4.0
-
-	Defconfigs: Kria kv260: Fix u-boot configuration
-
-	Updated/fixed packages: apg, arm-trusted-firmware, assimp,
-	bayer2rgb-neon, bind, bird, cog, cwiid, diffutils, freerdp,
-	fluidsynth, gcc, gdk-pixbuf, glibc, glslsandbox-player,
-	gnupg2, gtest, i2pd, jack2, jquery-validation, jszip,
-	kvm-unit-tests, libbsd, libcamera, libcurl, libest, libiio,
-	libkrb5, libopenssl, libp11, libpsl, libwebsockets, localedef,
-	luasyslog, lxc, mbedtls, mstpd, mutt, netdata, netsniff-ng,
-	nodejs, nvidia-driver, ola, openssl, opkg-utils, paho-mqtt-c,
-	pango, pcsc-lite, perl, perl-crypt-openssl-rsa, pimd, poppler,
-	postgis, powerpc-utils, pppd, protobuf-c, pulseaudio,
-	python-bottle, python-django, python-lxml, python3, qt5webkit,
-	redis, rpi-userland, rsyslog, runc, rustc, sconeserver,
-	sg3_utils, shadowsocks-libev, stellarium, suricata, swupdate,
-	tcpreplay, uacme, uclibc, v4l2loopback, webkitgtk,
-	wilc-driver, wine, wpewebkit, xdg-dbus-proxy,
-	xserver_xorg-server, zeromq, zfs, zlib-ng
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#13796: Problems compiling package gst-plugins-good
-
-2022.05.1, released July 24th, 2022
-
-	Important / security related fixes.
-
-	Disable big endian no-mmu on ARM as it is not supported by
-	elf2flt.
-
-	Tighten dependencies for external Bootlin toolchains to ensure
-	they can only be selected in compatible configurations.
-
-	Support external toolchains without gdbserver.
-
-	Updated/fixed packages: apache, avahi, bdwgc, bind, bpftool,
-	cups, darkhttpd, dmalloc, ecryptfs-utils, fxload, ghostscript,
-	gnutls, gst-omx, gst1-devtools, gst1-libav, gst1-plugins-base,
-	gst1-plugins-bad, gst1-plugins-good, gst1-plugins-ugly,
-	gst1-python, gst1-rtsp-server, gst1-vaapi, gstreamer1,
-	gstreamer1-editing-services, gtest, iptables, keyutils, lcms2,
-	libabseil-cpp, libcamera, libcurl, libeastl, libgpgme,
-	libgtk3, libmdbx, libmediaart, libmodsecurity, libnetconf2,
-	libopenssl, libpjsip, libsamplerate, libsndfile, libtalloc,
-	logrotate, luajit, nginx, noip, paxtest, php, postgresql,
-	procrank_linux, pure-ftpd, python-pillow, qdecoder,
-	rabbitmq-server, rpi-userland, ruby, rustc, sofia-sip,
-	systemd, tcpreplay, tinyproxy, tor, uacme, uboot-tools, vim,
-	watchdogd, webkitgtk, weston, wireguard-linux-compat,
-	wpa_supplicant, wpewebkit, zstd
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#14881: Watchdogd Package missing INSTALL_STAGING
-
-2022.05, released June 6th, 2022
-
-	Fixes all over the tree.
-
-	Rework BR2_STATIC_LIBS handling to ensure it can only be
-	enabled if a suitable C library is available.
-
-	Updated/fixed packages: arm-trusted-firmware, at91bootstap,
-	boinc, boost, cpulimit, diffutils, edk2, eigen, fbv, gcr,
-	gensio, glibc, go, gtest, iucode-tool, kvm-unit-tests, libcec,
-	libcurl, libks, linux, linux-tools, lttng-modules, mariadb,
-	memcached, mono, musl, mutt, netdata, network-manager, nginx,
-	ogre, openjpeg, openvpn, pipewire, python-crossbar, qemu,
-	qpid-proton, rauc, rockchip-mali, rsyslog,
-	rtl8812au-aircrack-ng, ruby, runc, rustc, samba4, tiff,
-	uclibc, unrar, vim, webkitgtk, wpewebkit,
-	xdriver_xf86-video-ati, xml-security-c, zchunk, zlib-ng
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#14821: Samba server is failing to compile
-	#14826: make qemu_x86_64_defconfig stopped working
-
-2022.05-rc2, released May 30th, 2022
-
-	Fixes all over the tree.
-
-	Defconfigs: qemu_ppc64*: Use binutils 2.36.1 to fix build
-	issue, qemu_arm_vexpress_tz: Fix optee-os build issue,
-	qemu_arm_versatile_nommu: Drop now that nommu for ARMv5 is no
-	longer available
-
-	Updated/fixed packages: dhcp, edk2, gcr, glibc, i2pd, janet,
-	janus-gateway, libfreeimage, libnftnl, libnss, libodb-boost,
-	libostree, libwebsockets, linux-tools, midori, ntfs-3g, ola,
-	optee-client, pcsc-lite, pipewire, python-flask,
-	python-service-identity, python-werkzeug, qemu, rng-tools,
-	rockchip-mali, strace, xdriver_xf86-video-amdgpu
-
-	Removed packages: ktap
-
-2022.05-rc1, released May 18th, 2022
-
-	Fixes all over the tree and new features.
-
-	Toolchain:
-	- glibc update to 2.35, musl updated to 1.2.3
-	- gcc 11.x updated to 11.3, support for external gcc 12.x
-	- binutils 2.38 added, 2.32/2.35.2 removed, default changed to 2.37
-	- s390x Bootlin external toolchain added
-	- 5.17.x kernel headers support added
-
-	Filesystem:
-	- Rework OCI entrypoint/command logic to handle command arguments
-	- Squashfs block size is now configurable
-
-	Graphs: Also generate a build time timeline graph (for top
-	level parallel builds).
-
-	scripts/pkg-stats: Optimize memory consumption for CPE parsing
-
-	Fix compatibility issue with the fakeroot script logic and
-	modern versions of dash.
-
-	Change git:// URLs pointing to Github to https://, now that
-	Github has turned off support for git://
-
-	New defconfigs: Octavo osd32mp1_brk / osd32mp1_red
-
-	New packages: falcosecurity-libs, lzma-alone, octave,
-	python-flit-core, python-orjson, python-pydevmem,
-	qt5webengine-chromium, qt5webengine-chromium-catapult, ragel,
-	tbb, wilc-driver, wtfutil
-
-	Wilc1000-firmware renamed to wilc-firmware
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#14596: package dialog is outdated and contains a bug
-	#14651: OpenSSH 8.9p1 compiler error under ARM
-	#14656: Adding dependencies from an external tree does not work
-	#14661: Fakeroot script relies on bash-isms, does not work with..
-	#14681: QT5WEBENGINE not building
-	#14686: genimage.cfg have a hard-coded .ext4 extension which..
-	#14701: Multiple unresolved symbols while building kernel ..
-	#14706: nodjs build problem
-	#14711: nodjs build problem missing bzip
-	#14721: python-argon2_cffi no longer works
-	#14731: BR2_PACKAGE_IOSTAT
-	#14751: LVM2 Outdated Link
-
-2022.02.7, released November 17th, 2022
-
-	Important / security related fixes.
-
-	Defconfig: Pine64: Change to mainline ATF to fix build
-	issue, Zynqmp zcu102 / zcu106: Fix pmufw reset issue
-
-	Updated/fixed packages: arm-trusted-firmware, bind, botan,
-	collectd, darkhttpd, dbus, dhcp, dnsmasq, docker-cli,
-	docker-engine, exfatprogs, expat, f2fs-tools, faad2, ffmpeg,
-	freerdp, gnutls, go, gpsd, grub2, gsl, gst-omx, gst1-devtools,
-	gst1-libav, gst1-plugins-bad, gst1-plugins-base,
-	gst1-plugins-good, gst1-plugins-ugly, gst1-python,
-	gst1-rtsp-server, gst1-vaapi, gstreamer1,
-	gstreamer1-editing-services, hdparm, hostapd, imagemagick,
-	iwd, jack2, libbpf, libcurl, libfribi, libidn2, libinput,
-	libmdbx, libopenssl, libosip2, libpng, libtasn1,
-	libtorrent-rasterbar, libuhttpd, libvncserver, libxml2, linux,
-	linux-tools, lldpd, lrzip, lz4, matchbox-startup-monitor,
-	msmtp, multipath-tools, mupdf, musl, mv-ddr-marvell, mxml,
-	nodejs, ntfs-3g, numactl, openvmtools, oracle-mysql,
-	paho-mqtt-c, perl-net-ssleay, php, pixman, poppler, procps-ng,
-	python-django, python3, qdecoder, rpi-userland, rsync,
-	rtl8189es, rtl8189fs, rtl8723bu, rtl8812au-aircrack-ng,
-	rtl8821au, rtl_433, samba4, shapelib, socat, squid, sqlite,
-	squashfs, strongswan, sudo, swupdate, timescaledb, u-boot,
-	uclibc-ng-test, udisks, uftp, uhd, umtprd, vim, wavemon,
-	wireguard-linux-compat, wolfssl, wpa_supplicant, wpewebkit,
-	zlib-ng, zsh
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#15026: package/udisks: install to staging
-	#15061: Node.js Package fails to build against musl i386
-
-2022.02.6, released October 2nd, 2022
-
-	Important / security related fixes.
-
-	Fixed compatibility issue with make 4.3 and the 'printvars' /
-	'show-vars' commands.
-
-	Dependencies: Ensure 'find' and 'xargs' are available on the
-	build host.
-
-	A large number of typo fixes.
-
-	Defconfigs: Galileo: Fix defconfig syntax, Licheepi zero: Fix
-	U-Boot dependencies, Bananapi m1, Olimx a20 olinuxino lime
-	1+2, a33 olinuxino: Use standard FPU configuration, Pine 64
-	sopine, Rockpro 64: Change to mainline ATF to fix build issue.
-
-	Updated/fixed packages: ace, arm-trusted-firmware,
-	babeltrace2, boost, botan, busybox, clamav, cog, connman,
-	containerd, cups, dhcpcd, directfb, docker-cli, docker-engine,
-	edk2, edk2-platforms, elf2flt, expat, ffmpeg, ficl,
-	freeswitch, freetype, gcc, gdb, git, gnutls, go,
-	graphicsmagic, grub2, gst1-plugins-bad, gst1-plugins-good,
-	heirloom-mailx, icu, igh-ethercat, imagemagick, imx-gpu-viv,
-	jose, jpeg, jquery-ui-themes, kodi, libconfuse, libfreeimage,
-	libglvnd, libgpg-error, libinput, libmdbx, libsepol, libtirpc,
-	libupnp, libvirt, libvncserver, libwpe, libxml2, libzlib,
-	linux, linux-tools, lshw, m4, makedevs, makedumpfile,
-	mali-driver, mariadb, memcached, mesa3d, minidlna, mosquitto,
-	mutt, mv-ddr-marvell, ncurses, ne10, netsniff-ng,
-	networkd-dispatcher, ocrad, opencv4, openocd, openssh, pango,
-	pcsc-lite, polkit, postgis, postgresql, python-paho-mqtt,
-	python-pygame, python3, qemu, qlibc,
-	qoriq-cadence-dp-firmware, qt5xmlpatterns, ranger, rng-tools,
-	rsync, rsyslog, rtl8189es, rtl8723be, runc, rustc,
-	sconeserver, sdl2, snort, sox, sqlite, squid, stress-ng,
-	strongswan, sunxi-mali-utgard-driver, syslinux, syslog-ng,
-	tcf-agent, tcpreplay, tesseract-ocr, tinyproxy, uacme,
-	uboot-tools, uclibc, unzip, usbguard, v4l2loopback, vim,
-	webkitgtk, wolfssl, wpewebkit, xfsprogs, xserver_xorg-server,
-	xtables-addons, zziplib
-
-	Issues resolved:
-
-	#13216: [Documentation] 2020.02.6 requires GNU find utils
-	#14796: 64 bit time and seccomp conflict (OpenSSH server crash)
-	#14951: boost compile error when running make silently
-
-2022.02.5, released August 31st, 2022
-
-	Important / security related fixes.
-
-	dependencies: Ensure 'cmp' is available on the build host.
-
-	pkg-utils: The KCONFIG_ENABLE_OPT macro used to enforce a specific
-	Kconfig option to be enabled (E.G. for kernel options needed by
-	packages) no longer changes a =m (modular) with =y (built in).
-
-	check-host-rpath: Silence readelf warnings when clang is used
-
-	GCC 10.x updated to 10.4.0
-
-	Updated/fixed packages: apg, arm-trusted-firmware, assimp,
-	bayer2rgb-neon, bind, bird, cog, cwiid, diffutils, fluidsynth,
-	freerdp, gcc, glibc, glslsandbox-player, gdk-pixbuf, gnupg2,
-	gtest, i2pd, jack2, jquery-validation, jszip, libbsd, libcamera,
-	libcurl, libest, libiio, libkrb5, libopenssl, libpsl,
-	luasyslog, lxc, mbedtls, mstpd, mutt, netdata, netsniff-ng,
-	nodejs, nvidia-driver, openssl, opkg-utils, paho-mqtt-c,
-	pango, pcsc-lite, perl, pimd, poppler, postgis, powerpc-utils,
-	pppd, protobuf-c, pulseaudio, python-bottle, python-django,
-	python-lxml, python3, qt5webkit, rpi-userland, rsyslog, runc,
-	rustc, sconeserver, sg3_utils, shadowsocks-libev, suricata,
-	tcpreplay, uacme, uclibc, v4l2loopback,, webkitgtk, wine,
-	wpewebkit, xdg-dbus-proxy, xserver_xorg-server, zeromq, zfs,
-	zlib-ng
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#13796: Problems compiling package gst-plugins-good
-	#14926: package/nodejs: build for host fails with GTEST errors
-
-2022.02.4, released July 28th, 2022
-
-	Important / security related fixes.
-
-	Disable big endian no-mmu on ARM as it is not supported by
-	elf2flt.
-
-	Tighten dependencies for external Bootlin toolchains to ensure
-	they can only be selected in compatible configurations.
-
-	Support external toolchains without gdbserver.
-
-	Updated/fixed packages: apache, avahi, bdwgc, bind, bpftool,
-	cups, darkhttpd, dmalloc, ecryptfs-utils, fxload, ghostscript,
-	gnutls, gst-omx, gst1-devtools, gst1-libav, gst1-plugins-base,
-	gst1-plugins-bad, gst1-plugins-good, gst1-plugins-ugly,
-	gst1-python, gst1-rtsp-server, gst1-vaapi, gstreamer1,
-	gstreamer1-editing-services, gtest, iptables, keyutils, lcms2,
-	libabseil-cpp, libcamera, libcurl, libeastl, libgpgme,
-	libgtk3, libmdbx, libmediaart, libmodsecurity, libnetconf2,
-	libopenssl, libpjsip, libsamplerate, libsndfile, libtalloc,
-	logrotate, luajit, nginx, noip, paxtest, php, postgresql,
-	procrank_linux, pure-ftpd, python-pillow, qdecoder,
-	rabbitmq-server, rpi-userland, rustc, sofia-sip, systemd,
-	tcpreplay, tinyproxy, tor, uacme, uboot-tools, vim, watchdogd,
-	webkitgtk, wireguard-linux-compat, wpa_supplicant, wpewebkit,
-	zstd
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#14881: Watchdogd Package missing INSTALL_STAGING
-
-2022.02.3, released June 19th, 2022
-
-	Important / security related fixes.
-
-	Infrastructure: Fix building under paths containing regex
-	characters (E.G. '+')
-
-	Toolchain: Only allow ppc64le variants for which a
-	glibc/musl/uclibc toolchain is supported.
-	Mark codescape mti/img mips toolchains as shared library only
-	(glibc).
-
-	Updated/fixed packages: arm-trusted-firmware,
-	at91dataflashboot, boinc, dhcp, diffutils, edk2, fbv, gensio,
-	glibc, go, gtest, iucode-tool, janet, libcec, libcurl,
-	libfreeimage, libnftnl, libodb-boost, linux, linux-tools,
-	lttng-modules, mariadb, memcached, mono, mutt,
-	network-manager, nginx, ntfs-3g, ogre, openjpeg, openvpn,
-	qemu, qpid-proton, qt5webengine, rauc, rockchip-mali, rsyslog,
-	ruby, runc, rustc, samba4, strace, tiff, uclibc, unrar, vim,
-	webkitgtk, wpewebkit, xdriver_xf86-video-amdgpu,
-	xdriver_xf86-video-ati, zlib-ng
-
-	New packages: qt5webengine-chromium,
-	qt5webengine-chromium-catapult
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#14766: package dhcp on buildroot 2022.02.1 failed
-	#14821: Samba server is failing to compile
-	#14826: make qemu_x86_64_defconfig stopped working
-
-2022.02.2, released May 29th, 2022
-
-	Important / security related fixes.
-
-	Archictures: Drop sh2a, correct x86 Bonnell variant
-
-	Toolchain: Bump GCC 11.x to 11.3, correct pre-installed
-	external toolchain logic when toolchain is available in path.
-
-	Rework OCI filesystem entrypoint/command logic to handle
-	command arguments
-
-	Defconfigs: Update Zynqmp zcu102/106 to final 2022.1 release,
-	fix zcu106 PLL config
-
-	Updated/fixed packages: adwaita-icon-theme, afboot-stm32,
-	aircrack-ng, alchemy, alsa-lib, arptables, assimp, asterisk,
-	aubio, avrdude, azure-iot-sdk-c, batman-adv, binutils,
-	bpftool, brotli, cairo, cifs-utils, clamav, cryptodev-linux,
-	dhcp, diffutils, dmalloc, duktape, e2fsprogs, elf2flt, espeak,
-	expat, ffmpeg, fluidsynth, freerdp, gcc, git, glorytun,
-	glslsandbox-player, gnutls, go, gst1-imx, gst1-plugins-good,
-	gzip, imagemagick, janus-gateway, keepalived, kompexsqlite,
-	kvm-unit-tests, libarchive, libcgi, libcurl, libevdev,
-	libeXosip2, libhtp, libinput, libkcapi, libkrb5, libks,
-	libmdbx, libmnl, libnpupnp, libnspr, libopenssl, liboping,
-	libpjsip, libpri, libselinux, libsigsegv, libv4l,
-	libwebsockets, libxml2, linux, linux-tools, ltp-testsuite,
-	luajit, lvm2, mali-driver, mariadb, mc, minizip, mpd, mutt,
-	netatalk, netsurf, network-manager, nodejs, numactl, nut,
-	omniorb, openbox, opencv4, openjdk, openjdk-bin, openocd,
-	pamtester, pango, pcre2, php, php-apcu, pinentry, pixman,
-	polkit, postgis, postgresql, pure-ftpd, python-aenum,
-	python-avro, python-django, python-pillow, python-simplejson,
-	python-urllib3, python-zopfli, python3, qemu, qpdf, quazip,
-	redis, rockchip-mali, rsync, rt-tests, rust, rtl8818eu,
-	rtl8189es, rtl8189fs, rtl_433, sam-ba, samba4, sdl2_ttf,
-	shadowsocks-libev, shim, subversion, sun20i-d1-spl, suricata,
-	systemd, tftpd, trinity, tvheadend, udev, uftrace,
-	urandom-scripts, usb_modeswitch, valgrind, vde2, vim,
-	wireplumber, wolfssl, wpa_supplicant, xlib_libXfont2, xz,
-	zlib, zlog
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#14751: LVM2 Outdated Link
-
 2022.02.1, released April 11th, 2022
 
 	Important / security related fixes.
@@ -815,7 +21,7 @@
 	gst1-devtools, gst1-libav, gst1-plugins-bad,
 	gst1-plugins-base, gst1-plugins-good, gst1-plugins-ugly,
 	gst1-python, gst1-rtsp-server, gst1-vaapi, gstreamer1,
-	gstreamer1-editing-services, haproxy, htop, intel-gmmlib,
+	gstreamer1-editing-services, haproxym htop, intel-gmmlib,
 	ipmiutil, iwd, jack1, jack2, lftp, libabseil-cpp, libbluray,
 	libcamera-apps, libcoap, libcurl, libest, libgee, libglib2,
 	libgtk3, libiec61850, libkrb5, libminiupnpc, libodb,
@@ -979,29 +185,6 @@
 	#14501: lttng-modules v2.11 package fails to build
 	#14531: Package EFL - build error
 
-2021.11.3, released March 24th, 2022
-
-	Important / security related fixes.
-
-	Updated/fixed packages: apache, azure-iot-sdk-c, boinc, dbus,
-	directfb, docker-engine, exempi, expat, flac, gdb, gdk-pixbuf,
-	gnutls, go, haproxy, libcurl, libiec61850, libminiupnpc,
-	libodb, libodb-boost, libopenssl, libpjsip, libressl, librsvg,
-	libsrtp, libvirt, libxml2, libxslt, lxc, mariadb, minidlna,
-	odb, openblas, openvpn, oprofile, php, pppd, python-ipython,
-	python-twisted, raptor, rpi-firmware, samba4, seatd,
-	timescaledb, usbguard, util-linux, vim, wavpack,
-	wireless-regdb, wireplumber, wireshark, wolfssl, xscreensaver,
-	xterm, zsh
-
-	New packages: gdk-pixbuf-xlib
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#13126: make fails - bzip2-1.0.6.tar.gz and DirectFB-1.7.7.tar..
-	#14636: azure-iot-sdk-c: Installed headers do not compile
-	#14641: oprofile can not find the events files
-
 2021.11.2, released February 28th, 2022
 
 	Important / security related fixes.
@@ -1651,41 +834,6 @@
 	#13751: libopenssl (static): huge drop in performance in newer ..
 	#13771: package htop has undeclared dependency on host python
 
-2021.02.12, released April 6th, 2022
-
-	Important / security related fixes.
-
-	pkg-stats: Limit memory use for CPE matching
-
-	Updated/fixed packages: gdk-pixbuf, jack2, libzlib, matio,
-	nbd, netatalk, opus, python-paramiko, python-treq,
-	python-twisted, spidev_test, unbound, urandom-scripts, vim,
-	wireshark, zlib-ng, zziplib
-
-2021.02.11, released March 25th, 2022
-
-	Important / security related fixes.
-
-	Updated/fixed packages: apache, azure-iot-sdk-c, dbus,
-	directfb, docker-engine, exempi, expat, flac, gdk-pixbuf,
-	gnutls, go, haproxy, libcurl, libiec61850, libminiupnpc,
-	libodb, libodb-boost, libopenssl, libpjsip, libressl, librsvg,
-	libsrtp, libxml2, libxslt, lxc, mariadb, odbm openblas,
-	openvpn, oprofile, php, pppd, python-ipython, python-treq,
-	python-twisted, python-txbus, python-txtorcon, raptor,
-	rpi-firmware, samba4, timescaledb, util-linux, vim, wavpack,
-	wireless-regdb, wireshark, wolfssl, xscreensaver, xterm, zsh
-
-	New packages: gdk-pixbuf-xlib
-
-	Removed packages: python-coherence
-
-	Issues resolved (http://bugs.uclibc.org):
-
-	#13126: make fails - bzip2-1.0.6.tar.gz and DirectFB-1.7.7.tar..
-	#14636: azure-iot-sdk-c: Installed headers do not compile
-	#14641: oprofile can not find the events files
-
 2021.02.10, released February 28th, 2022
 
 	Important / security related fixes.

Config.in

@@ -87,8 +87,6 @@ config BR2_NEEDS_HOST_GCC_PLUGIN_SUPPORT
 
 source "arch/Config.in"
 
-source "toolchain/Config.in"
-
 menu "Build options"
 
 menu "Commands"
@@ -287,15 +285,14 @@ config BR2_LUAROCKS_MIRROR
 
 config BR2_CPAN_MIRROR
 	string "CPAN mirror (Perl packages)"
-	default "https://cpan.metacpan.org"
+	default "http://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://mirrors.cpan.org/          (tabular)
-	  http://mirrors.cpan.org/map.html  (clickable world map)
+	  http://search.cpan.org/mirror
 
 endif
 
@@ -435,7 +432,7 @@ config BR2_ENABLE_RUNTIME_DEBUG
 config BR2_STRIP_strip
 	bool "strip target binaries"
 	default y
-	depends on BR2_BINFMT_ELF
+	depends on !BR2_PACKAGE_HOST_ELF2FLT
 	help
 	  Binaries and libraries in the target filesystem will be
 	  stripped using the normal 'strip' command. This allows to save
@@ -554,25 +551,6 @@ 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
@@ -623,7 +601,6 @@ 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
@@ -632,9 +609,6 @@ 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
@@ -937,6 +911,8 @@ 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"

Config.in.legacy

@@ -144,229 +144,8 @@ endif
 
 ###############################################################################
 
-comment "Legacy options removed in 2022.11"
-
-config BR2_PACKAGE_RABBITMQ_SERVER
-	bool "rabbitmq-server removed"
-	select BR2_LEGACY
-	help
-	  Package was removed because it was unmaintained and had
-	  known security issues.
-
-config BR2_PACKAGE_LIBOPENSSL_ENABLE_RC5
-	bool "libopenssl rc5 was never enabled"
-	select BR2_LEGACY
-	help
-	  The libopenssl option for rc5 never actually enabled rc5,
-	  which had always been disabled in Buildroot.
-
-config BR2_PACKAGE_LIBDCADEC
-	bool "package was deprecated upstream, use ffmpeg instead"
-	select BR2_LEGACY
-	help
-	  This decoder has been fully integrated into FFmpeg master
-	  branch and further development will continue there. Using
-	  FFmpeg for DTS decoding is now recommended.
-
-config BR2_KERNEL_HEADERS_5_17
-	bool "kernel headers version 5.17.x are no longer supported"
-	select BR2_LEGACY
-	help
-	  Version 5.17.x of the Linux kernel headers are no longer
-	  maintained upstream and are now removed.
-
-config BR2_iwmmxt
-	bool "ARM iwmmxt variant removed"
-	select BR2_LEGACY
-	help
-	  Support for the ARM iwmmxt architecture variant in GCC has
-	  bitroten and is no longer maintained. GCC maintainers
-	  recommend to no longer use it, and suggest to use "xscale"
-	  as a replacement architecture variant. See
-	  https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106972
-
-config BR2_PACKAGE_UHD_N230
-	bool "uhd N230 support removed"
-	select BR2_LEGACY
-	help
-	  uhd N230 support has been dropped by upstream since version
-	  4.0.0.0.
-
-config BR2_PACKAGE_UHD_RFNOC
-	bool "uhd RFNoC support removed"
-	select BR2_LEGACY
-	help
-	  uhd RFNoC support has been dropped by upstream since version
-	  4.0.0.0.
-
-config BR2_PACKAGE_GPSD_OLDSTYLE
-	bool "gpsd oldstyle removed"
-	select BR2_LEGACY
-	help
-	  gpsd oldstyle option has been removed by upstream in 2015.
-
-config BR2_GDB_VERSION_9_2
-	bool "gdb 9.2 removed"
-	select BR2_LEGACY
-	help
-	  Support for GDB 9.2 has been removed. A new version has
-	  automatically been selected.
-
-comment "Legacy options removed in 2022.08"
-
-config BR2_ECLIPSE_REGISTER
-	bool "Eclipse integration removed"
-	select BR2_LEGACY
-	help
-	  The Buildroot integration with the Eclipse IDE has been
-	  removed, as the corresponding Eclipse plugin is no longer
-	  maintained, and is no longer usable with current versions of
-	  Eclipse.
-
-config BR2_csky
-	bool "csky architecture removed"
-	select BR2_LEGACY
-	help
-	  The csky architecture was removed, by lack of toolchain
-	  support.
-
-config BR2_PACKAGE_MESA3D_DRI_DRIVER_I915
-	bool "mesa DRI i915 driver removed"
-	select BR2_LEGACY
-	help
-	  The DRI i915 driver was removed upstream.
-
-config BR2_PACKAGE_MESA3D_DRI_DRIVER_I965
-	bool "mesa DRI i965 driver removed"
-	select BR2_LEGACY
-	help
-	  The DRI i965 driver was removed upstream.
-
-config BR2_PACKAGE_MESA3D_DRI_DRIVER_NOUVEAU
-	bool "mesa DRI nouveau driver removed"
-	select BR2_LEGACY
-	help
-	  The DRI radeon nouveau was removed upstream.
-
-config BR2_PACKAGE_MESA3D_DRI_DRIVER_RADEON
-	bool "mesa DRI radeon r100 driver removed"
-	select BR2_LEGACY
-	help
-	  The DRI radeon r100 driver was removed upstream.
-
-config BR2_GCC_VERSION_9_X
-	bool "gcc 9.x support removed"
-	select BR2_LEGACY
-	help
-	  Support for gcc version 9.x has been removed. The current
-	  default version (11.x or later) has been selected instead.
-
-config BR2_PACKAGE_PHP_EXT_WDDX
-	bool "php wddx removed"
-	select BR2_LEGACY
-	help
-	  The WDDX extension was removed from php.
-
-config BR2_nds32
-	bool "nds32 architecture removed"
-	select BR2_LEGACY
-	help
-	  Support for the nds32 architecture has been removed, due to
-	  its support being removed from the upstream Linux kernel,
-	  and its lack of maintenance in Buildroot.
-
-config BR2_PACKAGE_RTL8723BS
-	bool "rtl8723bs removed"
-	select BR2_LEGACY
-	help
-	  Package was removed because it is not compatible with latest
-	  kernels and is not maintained anymore: code has been removed
-	  in 2017 as driver is available in the linux-next tree.
-
-comment "Legacy options removed in 2022.05"
-
-config BR2_PACKAGE_KTAP
-	bool "ktap removed"
-	select BR2_LEGACY
-	help
-	  Package was removed because it is not compatible with latest
-	  kernels and is not maintained anymore (no release since 2013).
-
-config BR2_KERNEL_HEADERS_5_16
-	bool "kernel headers version 5.16.x are no longer supported"
-	select BR2_LEGACY
-	help
-	  Version 5.16.x of the Linux kernel headers are no longer
-	  maintained upstream and are now removed.
-
-config BR2_KERNEL_HEADERS_4_4
-	bool "kernel headers version 4.4.x are no longer supported"
-	select BR2_LEGACY
-	help
-	  Version 4.4.x of the Linux kernel headers are no longer
-	  maintained upstream and are now removed.
-
-config BR2_BINUTILS_VERSION_2_32_X
-	bool "binutils 2.32.x has been removed"
-	select BR2_LEGACY
-	help
-	  binutils 2.32 has been removed, use a newer version.
-
-config BR2_sh2a
-	bool "sh2a architecture support removed"
-	select BR2_LEGACY
-	help
-	  The SuperH 2A (SH2A) architecture was not maintained, and
-	  broken, so its support was dropped.
-
-config BR2_BINUTILS_VERSION_2_35_X
-	bool "binutils 2.35.x has been removed"
-	select BR2_LEGACY
-	help
-	  binutils 2.35 has been removed, use a newer version.
-
-config BR2_PACKAGE_BOOST_LAYOUT_TAGGED
-	bool "boost tagged layout removed"
-	select BR2_LEGACY
-	help
-	  Boost tagged layout isn't handled by some packages (e.g. botan
-	  or libcpprestsdk).
-
-config BR2_PACKAGE_BOOST_LAYOUT_VERSIONED
-	bool "boost versioned layout removed"
-	select BR2_LEGACY
-	help
-	  Boost versioned layout isn't handled by a number of autotools
-	  and cmake packages (e.g. azmq, cc-tool, i2pd).
-
 comment "Legacy options removed in 2022.02"
 
-config BR2_TARGET_ROOTFS_OCI_ENTRYPOINT_ARGS
-	string "entrypoint argumetns has been changed as command"
-	help
-	  The OCI image BR2_TARGET_ROOTFS_OCI_ENTRYPOINT_ARGS option
-	  has been renamed to BR2_TARGET_ROOTFS_OCI_CMD to better
-	  reflect its relation to the actual 'command' of the OCI
-	  image.
-
-	  The new semantic for BR2_TARGET_ROOTFS_OCI_CMD is slightly
-	  differnt in relation to how it is interpreted, so be sure to
-	  review the help entry for it.
-
-	  Due to this breaking change, the old value here could not be
-	  set to the new variable.
-
-config BR2_TARGET_ROOTFS_OCI_ENTRYPOINT_ARGS_WRAP
-	bool
-	default y if BR2_TARGET_ROOTFS_OCI_ENTRYPOINT_ARGS != ""
-	select BR2_LEGACY
-
-config BR2_PACKAGE_LIBCURL_LIBNSS
-	bool "libcurl NSS removed"
-	select BR2_LEGACY
-	help
-	  NSS was deprecated in libcurl 7.82.0.
-
 config BR2_PACKAGE_WESTON_DEFAULT_FBDEV
 	bool "weston fbdev removed"
 	select BR2_LEGACY
@@ -4021,7 +3800,6 @@ config BR2_PACKAGE_ELEMENTARY
 
 config BR2_LINUX_KERNEL_CUSTOM_LOCAL
 	bool "Linux kernel local directory option removed"
-	select BR2_LEGACY
 	help
 	  The option to select a local directory as the source of the
 	  Linux kernel has been removed. It hurts reproducibility of

Makefile

@@ -92,9 +92,9 @@ all:
 .PHONY: all
 
 # Set and export the version string
-export BR2_VERSION := 2022.11.1
+export BR2_VERSION := 2022.02.1
 # Actual time the release is cut (for reproducible builds)
-BR2_VERSION_EPOCH = 1674028000
+BR2_VERSION_EPOCH = 1649713000
 
 # Save running make version since it's clobbered by the make package
 RUNNING_MAKE_VERSION := $(MAKE_VERSION)
@@ -478,7 +478,8 @@ BR_CACHE_DIR ?= $(call qstrip,$(BR2_CCACHE_DIR))
 export BR_CACHE_DIR
 HOSTCC = $(CCACHE) $(HOSTCC_NOCCACHE)
 HOSTCXX = $(CCACHE) $(HOSTCXX_NOCCACHE)
-export BR2_USE_CCACHE ?= 1
+else
+export BR_NO_CCACHE
 endif
 
 # Scripts in support/ or post-build scripts may need to reference
@@ -564,12 +565,14 @@ 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)),\
@@ -646,6 +649,14 @@ 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))
@@ -653,7 +664,7 @@ 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)
@@ -724,7 +735,7 @@ target-finalize: $(PACKAGES) $(TARGET_DIR) host-finalize
 	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/lib/rpm $(TARGET_DIR)/usr/doc
+		$(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
@@ -799,14 +810,6 @@ endif # merged /usr
 
 	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)
@@ -1010,18 +1013,13 @@ 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)
 
-%_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)
+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)))
 
 update-defconfig: savedefconfig
 
@@ -1053,22 +1051,23 @@ ifeq ($(NEED_WRAPPER),y)
 	$(Q)$(TOPDIR)/support/scripts/mkmakefile $(TOPDIR) $(O)
 endif
 
+.PHONY: check-make-version
+check-make-version:
+ifneq ($(filter $(RUNNING_MAKE_VERSION),4.3),)
+	@echo "Make 4.3 doesn't support 'printvars' and 'show-vars' recipes"
+	@exit 1
+endif
+
 # printvars prints all the variables currently defined in our
 # 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
+printvars: check-make-version
 	@:
 	$(foreach V, \
-		$(sort $(foreach X, $(.VARIABLES), $(filter $(VARS),$(X)))), \
+		$(sort $(filter $(VARS),$(.VARIABLES))), \
 		$(if $(filter-out environment% default automatic, \
 				$(origin $V)), \
 		$(if $(QUOTED_VARS),\
@@ -1076,29 +1075,21 @@ endif
 			$(info $V=$(if $(RAW_VARS),$(value $V),$($V))))))
 # ')))) # Syntax colouring...
 
-# See details above, same as for printvars
 .PHONY: show-vars
 show-vars: VARS?=%
-show-vars:
+show-vars: check-make-version
 	@:
-	$(foreach i, \
-		$(call clean-json, { \
+	$(info $(call clean-json, { \
 			$(foreach V, \
-				$(.VARIABLES), \
-				$(and $(filter $(VARS),$(V)) \
-					, \
-					$(filter-out environment% default automatic, $(origin $V)) \
-					, \
+				$(sort $(filter $(VARS),$(.VARIABLES))), \
+				$(if $(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:
@@ -1257,8 +1248,7 @@ check-flake8:
 
 check-package:
 	find $(TOPDIR) -type f \( -name '*.mk' -o -name '*.hash' -o -name 'Config.*' -o -name '*.patch' \) \
-		-a -not -name '*.orig' -a -not -name '*.rej' \
-		-exec ./utils/check-package --exclude=Sob {} +
+		-exec ./utils/check-package --exclude=Sob --exclude=HashSpaces {} +
 
 include docs/manual/manual.mk
 -include $(foreach dir,$(BR2_EXTERNAL_DIRS),$(sort $(wildcard $(dir)/docs/*/*.mk)))

arch/Config.in

@@ -9,7 +9,10 @@ config BR2_KERNEL_64_USERLAND_32
 config BR2_SOFT_FLOAT
 	bool
 
-config BR2_USE_MMU
+config BR2_ARCH_HAS_MMU_MANDATORY
+	bool
+
+config BR2_ARCH_HAS_MMU_OPTIONAL
 	bool
 
 choice
@@ -20,7 +23,7 @@ choice
 
 config BR2_arcle
 	bool "ARC (little endian)"
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  Synopsys' DesignWare ARC Processor Cores are a family of
 	  32-bit CPUs that can be used from deeply embedded to high
@@ -28,7 +31,7 @@ config BR2_arcle
 
 config BR2_arceb
 	bool "ARC (big endian)"
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  Synopsys' DesignWare ARC Processor Cores are a family of
 	  32-bit CPUs that can be used from deeply embedded to high
@@ -46,7 +49,7 @@ config BR2_arm
 
 config BR2_armeb
 	bool "ARM (big endian)"
-	select BR2_USE_MMU
+	# MMU support is set by the subarchitecture file, arch/Config.in.arm
 	help
 	  ARM is a 32-bit reduced instruction set computer (RISC)
 	  instruction set architecture (ISA) developed by ARM Holdings.
@@ -57,6 +60,7 @@ 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
@@ -65,14 +69,25 @@ 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_NO_TOOLCHAIN_BUILDROOT
+	select BR2_ARCH_HAS_MMU_MANDATORY
+	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_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  Intel i386 architecture compatible microprocessor
 	  http://en.wikipedia.org/wiki/I386
@@ -86,7 +101,7 @@ config BR2_m68k
 
 config BR2_microblazeel
 	bool "Microblaze AXI (little endian)"
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  Soft processor core designed for Xilinx FPGAs from Xilinx. AXI
 	  bus based architecture (little endian)
@@ -95,7 +110,7 @@ config BR2_microblazeel
 
 config BR2_microblazebe
 	bool "Microblaze non-AXI (big endian)"
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  Soft processor core designed for Xilinx FPGAs from Xilinx. PLB
 	  bus based architecture (non-AXI, big endian)
@@ -104,7 +119,7 @@ config BR2_microblazebe
 
 config BR2_mips
 	bool "MIPS (big endian)"
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  MIPS is a RISC microprocessor from MIPS Technologies. Big
 	  endian.
@@ -113,7 +128,7 @@ config BR2_mips
 
 config BR2_mipsel
 	bool "MIPS (little endian)"
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  MIPS is a RISC microprocessor from MIPS Technologies. Little
 	  endian.
@@ -123,7 +138,7 @@ config BR2_mipsel
 config BR2_mips64
 	bool "MIPS64 (big endian)"
 	select BR2_ARCH_IS_64
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  MIPS is a RISC microprocessor from MIPS Technologies. Big
 	  endian.
@@ -133,16 +148,24 @@ config BR2_mips64
 config BR2_mips64el
 	bool "MIPS64 (little endian)"
 	select BR2_ARCH_IS_64
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	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_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  Nios II is a soft core processor from Altera Corporation.
 	  http://www.altera.com/
@@ -150,14 +173,14 @@ config BR2_nios2
 
 config BR2_or1k
 	bool "OpenRISC"
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  OpenRISC is a free and open processor for embedded system.
 	  http://openrisc.io
 
 config BR2_powerpc
 	bool "PowerPC"
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  PowerPC is a RISC architecture created by Apple-IBM-Motorola
 	  alliance. Big endian.
@@ -167,7 +190,7 @@ config BR2_powerpc
 config BR2_powerpc64
 	bool "PowerPC64 (big endian)"
 	select BR2_ARCH_IS_64
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  PowerPC is a RISC architecture created by Apple-IBM-Motorola
 	  alliance. Big endian.
@@ -177,7 +200,7 @@ config BR2_powerpc64
 config BR2_powerpc64le
 	bool "PowerPC64 (little endian)"
 	select BR2_ARCH_IS_64
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  PowerPC is a RISC architecture created by Apple-IBM-Motorola
 	  alliance. Little endian.
@@ -197,7 +220,7 @@ config BR2_riscv
 config BR2_s390x
 	bool "s390x"
 	select BR2_ARCH_IS_64
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  s390x is a big-endian architecture made by IBM.
 	  http://www.ibm.com/
@@ -205,7 +228,7 @@ config BR2_s390x
 
 config BR2_sh
 	bool "SuperH"
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_OPTIONAL
 	help
 	  SuperH (or SH) is a 32-bit reduced instruction set computer
 	  (RISC) instruction set architecture (ISA) developed by
@@ -215,7 +238,7 @@ config BR2_sh
 
 config BR2_sparc
 	bool "SPARC"
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  SPARC (from Scalable Processor Architecture) is a RISC
 	  instruction set architecture (ISA) developed by Sun
@@ -226,7 +249,7 @@ config BR2_sparc
 config BR2_sparc64
 	bool "SPARC64"
 	select BR2_ARCH_IS_64
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  SPARC (from Scalable Processor Architecture) is a RISC
 	  instruction set architecture (ISA) developed by Sun
@@ -237,7 +260,7 @@ config BR2_sparc64
 config BR2_x86_64
 	bool "x86_64"
 	select BR2_ARCH_IS_64
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 	help
 	  x86-64 is an extension of the x86 instruction set (Intel i386
 	  architecture compatible microprocessor).
@@ -300,10 +323,6 @@ 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
-
 # The following string values are defined by the individual
 # Config.in.$ARCH files
 config BR2_ARCH
@@ -358,62 +377,6 @@ config BR2_BINFMT_SUPPORTS_SHARED
 config BR2_READELF_ARCH_NAME
 	string
 
-if BR2_arcle || BR2_arceb
-source "arch/Config.in.arc"
-endif
-
-if BR2_arm || BR2_armeb || BR2_aarch64 || BR2_aarch64_be
-source "arch/Config.in.arm"
-endif
-
-if BR2_m68k
-source "arch/Config.in.m68k"
-endif
-
-if BR2_microblazeel || BR2_microblazebe
-source "arch/Config.in.microblaze"
-endif
-
-if BR2_mips || BR2_mips64 || BR2_mipsel || BR2_mips64el
-source "arch/Config.in.mips"
-endif
-
-if BR2_nios2
-source "arch/Config.in.nios2"
-endif
-
-if BR2_or1k
-source "arch/Config.in.or1k"
-endif
-
-if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le
-source "arch/Config.in.powerpc"
-endif
-
-if BR2_riscv
-source "arch/Config.in.riscv"
-endif
-
-if BR2_s390x
-source "arch/Config.in.s390x"
-endif
-
-if BR2_sh
-source "arch/Config.in.sh"
-endif
-
-if BR2_sparc || BR2_sparc64
-source "arch/Config.in.sparc"
-endif
-
-if BR2_i386 || BR2_x86_64
-source "arch/Config.in.x86"
-endif
-
-if BR2_xtensa
-source "arch/Config.in.xtensa"
-endif
-
 # Set up target binary format
 choice
 	prompt "Target Binary Format"
@@ -464,4 +427,68 @@ config BR2_BINFMT_FLAT_SHARED
 
 endchoice
 
+if BR2_arcle || BR2_arceb
+source "arch/Config.in.arc"
+endif
+
+if BR2_arm || BR2_armeb || BR2_aarch64 || BR2_aarch64_be
+source "arch/Config.in.arm"
+endif
+
+if BR2_csky
+source "arch/Config.in.csky"
+endif
+
+if BR2_m68k
+source "arch/Config.in.m68k"
+endif
+
+if BR2_microblazeel || BR2_microblazebe
+source "arch/Config.in.microblaze"
+endif
+
+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
+
+if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le
+source "arch/Config.in.powerpc"
+endif
+
+if BR2_riscv
+source "arch/Config.in.riscv"
+endif
+
+if BR2_s390x
+source "arch/Config.in.s390x"
+endif
+
+if BR2_sh
+source "arch/Config.in.sh"
+endif
+
+if BR2_sparc || BR2_sparc64
+source "arch/Config.in.sparc"
+endif
+
+if BR2_i386 || BR2_x86_64
+source "arch/Config.in.x86"
+endif
+
+if BR2_xtensa
+source "arch/Config.in.xtensa"
+endif
+
 endmenu # Target options

arch/Config.in.arm

@@ -73,26 +73,21 @@ 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
 
 config BR2_ARM_CPU_ARMV8A
 	bool
-	select BR2_USE_MMU
 
 choice
 	prompt "Target Architecture Variant"
@@ -108,19 +103,23 @@ 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
@@ -129,11 +128,18 @@ 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
@@ -141,29 +147,34 @@ 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
@@ -173,6 +184,7 @@ 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
@@ -180,6 +192,7 @@ 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
@@ -187,6 +200,7 @@ 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
@@ -194,6 +208,7 @@ 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
@@ -201,6 +216,7 @@ 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
@@ -208,6 +224,7 @@ 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
@@ -215,6 +232,7 @@ 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"
@@ -223,6 +241,7 @@ 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"
@@ -231,15 +250,15 @@ 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"
@@ -256,7 +275,6 @@ 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"
@@ -268,6 +286,7 @@ 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"
@@ -276,6 +295,7 @@ 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"
@@ -284,6 +304,7 @@ 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
@@ -291,6 +312,7 @@ 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
@@ -298,6 +320,7 @@ 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"
@@ -306,6 +329,7 @@ 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"
@@ -314,6 +338,7 @@ 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"
@@ -322,6 +347,7 @@ 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"
@@ -330,6 +356,7 @@ 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"
@@ -338,12 +365,14 @@ 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"
@@ -352,54 +381,63 @@ 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"
@@ -408,6 +446,7 @@ 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"
@@ -416,18 +455,21 @@ 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"
@@ -436,18 +478,21 @@ 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"
@@ -456,6 +501,7 @@ 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"
@@ -464,6 +510,7 @@ 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_neoverse_n1
 	bool "neoverse-N1 (aka ares)"
@@ -472,12 +519,14 @@ 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"
@@ -486,6 +535,7 @@ 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
 endchoice
 
@@ -766,31 +816,6 @@ config BR2_ARM_INSTRUCTIONS_THUMB2
 
 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_64K
-	bool "64KB"
-
-endchoice
-
-config BR2_ARM64_PAGE_SIZE
-	string
-	default "4K" if BR2_ARM64_PAGE_SIZE_4K
-	default "64K" if BR2_ARM64_PAGE_SIZE_64K
-
 config BR2_ARCH
 	default "arm"		if BR2_arm
 	default "armeb"		if BR2_armeb
@@ -813,6 +838,7 @@ 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

arch/Config.in.csky

@@ -0,0 +1,52 @@
+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_NORMALIZED_ARCH
+	default "csky"
+
+config BR2_ENDIAN
+	default "LITTLE"
+
+config BR2_READELF_ARCH_NAME
+	default "CSKY"
+
+# vim: ft=kconfig
+# -*- mode:kconfig; -*-

arch/Config.in.m68k

@@ -26,7 +26,7 @@ choice
 config BR2_m68k_68040
 	bool "68040"
 	select BR2_m68k_m68k
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 
 config BR2_m68k_cf5208
 	bool "5208"

arch/Config.in.nds32

@@ -0,0 +1,17 @@
+config BR2_ARCH
+	default "nds32le"
+
+config BR2_NORMALIZED_ARCH
+	default "nds32"
+
+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.powerpc

@@ -1,10 +1,6 @@
 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
 
@@ -15,135 +11,121 @@ 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_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_403
 	bool "403"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_405
 	bool "405"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_405fp
 	bool "405 with FPU"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_440
 	bool "440"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_440fp
 	bool "440 with FPU"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_464
 	bool "464"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_464fp
 	bool "464 with FPU"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_476
 	bool "476"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_476fp
 	bool "476 with FPU"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_505
 	bool "505"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_602
 	bool "602"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_603
 	bool "603"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_603e
 	bool "603e"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_604
 	bool "604"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_604e
 	bool "604e"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 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_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_7400
 	bool "7400"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 	select BR2_POWERPC_CPU_HAS_ALTIVEC
 config BR2_powerpc_7450
 	bool "7450"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 	select BR2_POWERPC_CPU_HAS_ALTIVEC
 config BR2_powerpc_750
 	bool "750"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_821
 	bool "821"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_823
 	bool "823"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_860
 	bool "860"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 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_powerpc
+	depends on !BR2_ARCH_IS_64
 	select BR2_POWERPC_CPU_HAS_SPE
 config BR2_powerpc_8548
 	bool "8548 / e500v2"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 	select BR2_POWERPC_CPU_HAS_SPE
 config BR2_powerpc_e300c2
 	bool "e300c2"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_e300c3
 	bool "e300c3"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_e500mc
 	bool "e500mc"
-	depends on BR2_powerpc
+	depends on !BR2_ARCH_IS_64
 config BR2_powerpc_e5500
 	bool "e5500"
-	depends on BR2_powerpc || BR2_powerpc64
+	depends on !BR2_powerpc64le
 config BR2_powerpc_e6500
 	bool "e6500"
-	depends on BR2_powerpc || BR2_powerpc64
+	depends on !BR2_powerpc64le
 	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"
-	depends on BR2_powerpc || BR2_powerpc64
-	select BR2_POWERPC_CPU_HAS_VSX
+	select BR2_POWERPC_CPU_HAS_ALTIVEC
 config BR2_powerpc_power8
 	bool "power8"
-	select BR2_POWERPC_CPU_HAS_VSX
-config BR2_powerpc_power9
-	bool "power9"
 	select BR2_POWERPC_CPU_HAS_ALTIVEC
-	select BR2_POWERPC_CPU_HAS_VSX
-	select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
 endchoice
 
 choice
@@ -221,7 +203,6 @@ 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

@@ -71,23 +71,15 @@ choice
 
 config BR2_RISCV_32
 	bool "32-bit"
-	select BR2_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 
 config BR2_RISCV_64
 	bool "64-bit"
 	select BR2_ARCH_IS_64
+	select BR2_ARCH_HAS_MMU_OPTIONAL
 
 endchoice
 
-config BR2_RISCV_USE_MMU
-	bool "MMU support"
-	default y
-	depends on BR2_RISCV_64
-	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
@@ -116,7 +108,6 @@ 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"

arch/Config.in.sh

@@ -5,6 +5,8 @@ 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
@@ -16,6 +18,7 @@ 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
@@ -26,7 +29,7 @@ config BR2_NORMALIZED_ARCH
 
 config BR2_ENDIAN
 	default "LITTLE"	if BR2_sh4 || BR2_sh4a
-	default "BIG"		if BR2_sh4eb || BR2_sh4aeb
+	default "BIG"		if BR2_sh2a || BR2_sh4eb || BR2_sh4aeb
 
 config BR2_READELF_ARCH_NAME
 	default "Renesas / SuperH SH"

arch/Config.in.x86

@@ -286,9 +286,9 @@ config BR2_x86_atom
 	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"
+	  "bonnel" is preferred. Use BR2_x86_bonnel instead.
+config BR2_x86_bonnel
+	bool "bonnel"
 	select BR2_X86_CPU_HAS_MMX
 	select BR2_X86_CPU_HAS_SSE
 	select BR2_X86_CPU_HAS_SSE2
@@ -598,7 +598,7 @@ config BR2_GCC_TARGET_ARCH
 	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 "bonnel"	if BR2_x86_bonnel
 	default "westmere"	if BR2_x86_westmere
 	default "silvermont"	if BR2_x86_silvermont
 	default "goldmont"	if BR2_x86_goldmont

arch/Config.in.xtensa

@@ -5,10 +5,11 @@ 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_USE_MMU
+	select BR2_ARCH_HAS_MMU_MANDATORY
 
 endchoice
 
@@ -40,15 +41,6 @@ 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

arch/arch.mk

@@ -18,16 +18,5 @@ GCC_TARGET_FPU := $(call qstrip,$(BR2_GCC_TARGET_FPU))
 GCC_TARGET_FLOAT_ABI := $(call qstrip,$(BR2_GCC_TARGET_FLOAT_ABI))
 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),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

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

arch/arch.mk.csky

@@ -0,0 +1,26 @@
+#
+# 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

@@ -27,13 +27,4 @@ ifeq ($(BR2_RISCV_ISA_RVC),y)
 GCC_TARGET_ARCH := $(GCC_TARGET_ARCH)c
 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

@@ -1,9 +1,3 @@
-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.
 #
@@ -15,6 +9,7 @@ endif
 #       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

@@ -18,7 +18,7 @@ image disk.img {
 
 	partition boot {
 		image = "efi-part.vfat"
-		partition-type-uuid = U
+		partition-type-uuid = c12a7328-f81f-11d2-ba4b-00a0c93ec93b
 		offset = 32K
 		bootable = true
 	}

board/amarula/a64-relic/extlinux.conf

@@ -0,0 +1,4 @@
+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

@@ -0,0 +1,11 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"Image",
+			"sun50i-a64-amarula-relic.dtb",
+			"extlinux"
+		}
+	}
+
+	size = 64M
+}

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

@@ -1,3 +1,4 @@
-import qrcode
-import qrcode.image.svg
-img = qrcode.make('Some data here', image_factory=qrcode.image.svg.SvgImage)
+#!/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

@@ -0,0 +1,90 @@
+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

@@ -0,0 +1,83 @@
+#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/andes/ae350/ae350.dts

@@ -1,274 +0,0 @@
-/dts-v1/;
-
-/ {
-	#address-cells = <2>;
-	#size-cells = <2>;
-	compatible = "andestech,ae350";
-	model = "andestech,ax45";
-	aliases {
-		uart0 = &serial0;
-		spi0 = &spi;
-	};
-
-	chosen {
-		bootargs = "console=ttyS0,38400n8 earlycon=sbi debug loglevel=7";
-		stdout-path = "uart0:38400n8";
-	};
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		timebase-frequency = <60000000>;
-		CPU0: cpu@0 {
-			device_type = "cpu";
-			reg = <0>;
-			status = "okay";
-			compatible = "riscv";
-			riscv,isa = "rv64i2p0m2p0a2p0f2p0d2p0c2p0xv5-1p1xdsp0p0";
-			riscv,priv-major = <1>;
-			riscv,priv-minor = <10>;
-			mmu-type = "riscv,sv48";
-			clock-frequency = <60000000>;
-			i-cache-size = <0x8000>;
-			i-cache-sets = <256>;
-			i-cache-block-size = <64>;
-			i-cache-line-size = <64>;
-			d-cache-size = <0x8000>;
-			d-cache-sets = <128>;
-			d-cache-block-size = <64>;
-			d-cache-line-size = <64>;
-			next-level-cache = <&L2>;
-			CPU0_intc: interrupt-controller {
-				#interrupt-cells = <1>;
-				interrupt-controller;
-				compatible = "riscv,cpu-intc";
-			};
-		};
-		CPU1: cpu@1 {
-			device_type = "cpu";
-			reg = <1>;
-			status = "okay";
-			compatible = "riscv";
-			riscv,isa = "rv64i2p0m2p0a2p0f2p0d2p0c2p0xv5-1p1xdsp0p0";
-			riscv,priv-major = <1>;
-			riscv,priv-minor = <10>;
-			mmu-type = "riscv,sv48";
-			clock-frequency = <60000000>;
-			i-cache-size = <0x8000>;
-			i-cache-sets = <256>;
-			i-cache-block-size = <64>;
-			i-cache-line-size = <64>;
-			d-cache-size = <0x8000>;
-			d-cache-sets = <128>;
-			d-cache-block-size = <64>;
-			d-cache-line-size = <64>;
-			next-level-cache = <&L2>;
-			CPU1_intc: interrupt-controller {
-				#interrupt-cells = <1>;
-				interrupt-controller;
-				compatible = "riscv,cpu-intc";
-			};
-		};
-		CPU2: cpu@2 {
-			device_type = "cpu";
-			reg = <2>;
-			status = "okay";
-			compatible = "riscv";
-			riscv,isa = "rv64i2p0m2p0a2p0f2p0d2p0c2p0xv5-1p1xdsp0p0";
-			riscv,priv-major = <1>;
-			riscv,priv-minor = <10>;
-			mmu-type = "riscv,sv48";
-			clock-frequency = <60000000>;
-			i-cache-size = <0x8000>;
-			i-cache-sets = <256>;
-			i-cache-block-size = <64>;
-			i-cache-line-size = <64>;
-			d-cache-size = <0x8000>;
-			d-cache-sets = <128>;
-			d-cache-block-size = <64>;
-			d-cache-line-size = <64>;
-			next-level-cache = <&L2>;
-			CPU2_intc: interrupt-controller {
-				#interrupt-cells = <1>;
-				interrupt-controller;
-				compatible = "riscv,cpu-intc";
-			};
-		};
-		CPU3: cpu@3 {
-			device_type = "cpu";
-			reg = <3>;
-			status = "okay";
-			compatible = "riscv";
-			riscv,isa = "rv64i2p0m2p0a2p0f2p0d2p0c2p0xv5-1p1xdsp0p0";
-			riscv,priv-major = <1>;
-			riscv,priv-minor = <10>;
-			mmu-type = "riscv,sv48";
-			clock-frequency = <60000000>;
-			i-cache-size = <0x8000>;
-			i-cache-sets = <256>;
-			i-cache-block-size = <64>;
-			i-cache-line-size = <64>;
-			d-cache-size = <0x8000>;
-			d-cache-sets = <128>;
-			d-cache-block-size = <64>;
-			d-cache-line-size = <64>;
-			next-level-cache = <&L2>;
-			CPU3_intc: interrupt-controller {
-				#interrupt-cells = <1>;
-				interrupt-controller;
-				compatible = "riscv,cpu-intc";
-			};
-		};
-	};
-	L2: l2-cache@e0500000 {
-		compatible = "cache";
-		cache-level = <2>;
-		cache-size = <0x80000>;
-		reg = <0x00000000 0xe0500000 0x00000000 0x00001000>;
-		andes,inst-prefetch = <3>;
-		andes,data-prefetch = <3>;
-		// The value format is <XRAMOCTL XRAMICTL>
-		andes,tag-ram-ctl = <0 0>;
-		andes,data-ram-ctl = <0 0>;
-	};
-	memory@0 {
-		reg = <0x00000000 0x00000000 0x00000000 0x80000000>;
-		device_type = "memory";
-	};
-	soc {
-		#address-cells = <2>;
-		#size-cells = <2>;
-		compatible = "andestech,riscv-ae350-soc", "simple-bus";
-		ranges;
-		plic0: interrupt-controller@e4000000 {
-			compatible = "riscv,plic0";
-			reg = <0x00000000 0xe4000000 0x00000000 0x02000000>;
-			interrupts-extended = < &CPU0_intc 11 &CPU0_intc 9 &CPU1_intc 11 &CPU1_intc 9 &CPU2_intc 11 &CPU2_intc 9 &CPU3_intc 11 &CPU3_intc 9>;
-			interrupt-controller;
-			#address-cells = <2>;
-			#interrupt-cells = <2>;
-			riscv,ndev = <71>;
-		};
-		plic1: interrupt-controller@e6400000 {
-			compatible = "riscv,plic1";
-			reg = <0x00000000 0xe6400000 0x00000000 0x00400000>;
-			interrupts-extended = < &CPU0_intc 3 &CPU1_intc 3 &CPU2_intc 3 &CPU3_intc 3>;
-			interrupt-controller;
-			#address-cells = <2>;
-			#interrupt-cells = <2>;
-			riscv,ndev = <4>;
-		};
-		plmt0: plmt0@e6000000 {
-			compatible = "riscv,plmt0";
-			reg = <0x00000000 0xe6000000 0x00000000 0x00100000>;
-			interrupts-extended = < &CPU0_intc 7 &CPU1_intc 7 &CPU2_intc 7 &CPU3_intc 7>;
-		};
-		spiclk: virt_100mhz {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <100000000>;
-		};
-		timer0: timer@f0400000 {
-			compatible = "andestech,atcpit100";
-			reg = <0x00000000 0xf0400000 0x00000000 0x00001000>;
-			interrupts = <3 4>;
-			interrupt-parent = <&plic0>;
-			clock-frequency = <60000000>;
-		};
-		pwm: pwm@f0400000 {
-			compatible = "andestech,atcpit100-pwm";
-			reg = <0x00000000 0xf0400000 0x00000000 0x00001000>;
-			interrupts = <3 4>;
-			interrupt-parent = <&plic0>;
-			clock-frequency = <60000000>;
-			pwm-cells = <2>;
-		};
-		wdt: wdt@f0500000 {
-			compatible = "andestech,atcwdt200";
-			reg = <0x00000000 0xf0500000 0x00000000 0x00001000>;
-			interrupts = <3 4>;
-			interrupt-parent = <&plic0>;
-			clock-frequency = <15000000>;
-		};
-		serial0: serial@f0300000 {
-			compatible = "andestech,uart16550", "ns16550a";
-			reg = <0x00000000 0xf0300000 0x00000000 0x00001000>;
-			interrupts = <9 4>;
-			interrupt-parent = <&plic0>;
-			clock-frequency = <19660800>;
-			reg-shift = <2>;
-			reg-offset = <32>;
-			no-loopback-test = <1>;
-		};
-		rtc0: rtc@f0600000 {
-			compatible = "andestech,atcrtc100";
-			reg = <0x00000000 0xf0600000 0x00000000 0x00001000>;
-			interrupts = <1 4 2 4>;
-			interrupt-parent = <&plic0>;
-			wakeup-source;
-		};
-		gpio: gpio@f0700000 {
-			compatible = "andestech,atcgpio100";
-			reg = <0x00000000 0xf0700000 0x00000000 0x00001000>;
-			interrupts = <7 4>;
-			interrupt-parent = <&plic0>;
-			wakeup-source;
-		};
-		mac0: mac@e0100000 {
-			compatible = "andestech,atmac100";
-			reg = <0x00000000 0xe0100000 0x00000000 0x00001000>;
-			interrupts = <19 4>;
-			interrupt-parent = <&plic0>;
-			dma-coherent;
-		};
-		smu: smu@f0100000 {
-			compatible = "andestech,atcsmu";
-			reg = <0x00000000 0xf0100000 0x00000000 0x00001000>;
-		};
-		mmc0: mmc@f0e00000 {
-			compatible = "andestech,atfsdc010";
-			reg = <0x00000000 0xf0e00000 0x00000000 0x00001000>;
-			interrupts = <18 4>;
-			interrupt-parent = <&plic0>;
-			clock-freq-min-max = <400000 100000000>;
-			max-frequency = <100000000>;
-			fifo-depth = <16>;
-			cap-sd-highspeed;
-			dma-coherent;
-		};
-		dma0: dma@f0c00000 {
-			compatible = "andestech,atcdmac300";
-			reg = <0x00000000 0xf0c00000 0x00000000 0x00001000>;
-			interrupts = <10 4 64 4 65 4 66 4 67 4 68 4 69 4 70 4 71 4>;
-			interrupt-parent = <&plic0>;
-			dma-channels = <8>;
-		};
-		lcd0: lcd@e0200000 {
-			compatible = "andestech,atflcdc100";
-			reg = <0x00000000 0xe0200000 0x00000000 0x00001000>;
-			interrupts = <20 4>;
-			interrupt-parent = <&plic0>;
-			dma-coherent;
-		};
-		pmu: pmu {
-			compatible = "riscv,andes-pmu";
-			device_type = "pmu";
-		};
-		spi: spi@f0b00000 {
-			compatible = "andestech,atcspi200";
-			reg = <0x00000000 0xf0b00000 0x00000000 0x00001000>;
-			interrupts = <4 4>;
-			interrupt-parent = <&plic0>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			num-cs = <1>;
-			clocks = <&spiclk>;
-			flash@0 {
-				compatible = "jedec,spi-nor";
-				reg = <0x00000000>;
-				spi-max-frequency = <50000000>;
-				spi-cpol;
-				spi-cpha;
-			};
-		};
-	};
-};

board/andes/ae350/patches/opensbi/0001-Disable-PIC-explicitly-for-assembling.patch

@@ -1,29 +0,0 @@
-From 3ccb71eeca42dbcd5e4d00ae1877a489ae82598d Mon Sep 17 00:00:00 2001
-From: Yu Chien Peter Lin <peterlin@andestech.com>
-Date: Wed, 29 Dec 2021 16:04:54 +0800
-Subject: [PATCH] Disable PIC explicitly for assembling
-
-This patch is necessary if the fw_dynamic load address
-is not equal to link address.
-However, they are equal currently, since we include an u-boot
-patch for preventing fw_dynamic relocation.
-
-Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
----
- Makefile | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/Makefile b/Makefile
-index d6f097d..441518d 100644
---- a/Makefile
-+++ b/Makefile
-@@ -225,6 +225,7 @@ ASFLAGS		+=	-mcmodel=$(PLATFORM_RISCV_CODE_MODEL)
- ASFLAGS		+=	$(GENFLAGS)
- ASFLAGS		+=	$(platform-asflags-y)
- ASFLAGS		+=	$(firmware-asflags-y)
-+ASFLAGS		+=	-fno-pic
-
- ARFLAGS		=	rcs
-
---
-2.25.1

board/andes/ae350/patches/opensbi/0002-Enable-cache-for-opensbi-jump-mode.patch

@@ -1,25 +0,0 @@
-From 325328f4204b40b1fcc8db3b46c7c8805710d21c Mon Sep 17 00:00:00 2001
-From: Yu Chien Peter Lin <peterlin@andestech.com>
-Date: Thu, 30 Dec 2021 08:47:34 +0800
-Subject: [PATCH] Enable cache for opensbi jump mode
-
-Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
----
- firmware/fw_base.S | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/firmware/fw_base.S b/firmware/fw_base.S
-index ab33e11..155d230 100644
---- a/firmware/fw_base.S
-+++ b/firmware/fw_base.S
-@@ -46,6 +46,8 @@
-	.globl _start
-	.globl _start_warm
- _start:
-+	li t0, 0x80003
-+	csrw  0x7ca, t0
-	/* Find preferred boot HART id */
-	MOV_3R	s0, a0, s1, a1, s2, a2
-	call	fw_boot_hart
---
-2.25.1

board/andes/ae350/patches/uboot/0001-Fix-mmc-no-partition-table-error.patch

@@ -1,27 +0,0 @@
-From ea4675215b53d16a72d29b8a6fc6a86cccf59cf0 Mon Sep 17 00:00:00 2001
-From: Yu Chien Peter Lin <peterlin@andestech.com>
-Date: Wed, 5 Jan 2022 11:00:59 +0800
-Subject: [PATCH] Fix mmc no partition table error
-
-Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
----
- drivers/mmc/ftsdc010_mci.c | 4 ----
- 1 file changed, 4 deletions(-)
-
-diff --git a/drivers/mmc/ftsdc010_mci.c b/drivers/mmc/ftsdc010_mci.c
-index 570d54cf..3b1e0aa0 100644
---- a/drivers/mmc/ftsdc010_mci.c
-+++ b/drivers/mmc/ftsdc010_mci.c
-@@ -438,10 +438,6 @@ static int ftsdc010_mmc_probe(struct udevice *dev)
-		return ret;
- #endif
-
--	if (dev_read_bool(dev, "cap-mmc-highspeed") || \
--		  dev_read_bool(dev, "cap-sd-highspeed"))
--		chip->caps |= MMC_MODE_HS | MMC_MODE_HS_52MHz;
--
-	ftsdc_setup_cfg(&plat->cfg, dev->name, chip->buswidth, chip->caps,
-			priv->minmax[1] , priv->minmax[0]);
-	chip->mmc = &plat->mmc;
---
-2.25.1

board/andes/ae350/patches/uboot/0002-Prevent-fw_dynamic-from-relocation.patch

@@ -1,27 +0,0 @@
-From 4c0c5378d032f2f95577585935624baf7b4decf3 Mon Sep 17 00:00:00 2001
-From: Yu Chien Peter Lin <peterlin@andestech.com>
-Date: Wed, 5 Jan 2022 11:02:26 +0800
-Subject: [PATCH] Prevent fw_dynamic from relocation
-
-This patch prevents OpenSBI relocation, load fw_dynamic to link address
-
-Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
----
- board/AndesTech/ax25-ae350/Kconfig | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/board/AndesTech/ax25-ae350/Kconfig b/board/AndesTech/ax25-ae350/Kconfig
-index e50f505a..385c4c11 100644
---- a/board/AndesTech/ax25-ae350/Kconfig
-+++ b/board/AndesTech/ax25-ae350/Kconfig
-@@ -25,7 +25,7 @@ config SPL_TEXT_BASE
-	default 0x800000
-
- config SPL_OPENSBI_LOAD_ADDR
--	default 0x01000000
-+	default 0x0
-
- config BOARD_SPECIFIC_OPTIONS # dummy
-	def_bool y
---
-2.25.1

board/andes/ae350/patches/uboot/0003-Fix-u-boot-proper-booting-issue.patch

@@ -1,26 +0,0 @@
-From 3d09501175ae6f5e3f6520b48b1358226a99ff16 Mon Sep 17 00:00:00 2001
-From: Yu Chien Peter Lin <peterlin@andestech.com>
-Date: Wed, 5 Jan 2022 18:17:39 +0800
-Subject: [PATCH] Fix u-boot proper booting issue
-
-Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
----
- arch/riscv/cpu/start.S | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/arch/riscv/cpu/start.S b/arch/riscv/cpu/start.S
-index 76850ec9..2ccda4f5 100644
---- a/arch/riscv/cpu/start.S
-+++ b/arch/riscv/cpu/start.S
-@@ -139,7 +139,9 @@ call_harts_early_init:
-	 * accesses gd).
-	 */
-	mv	gp, s0
-+#if !CONFIG_IS_ENABLED(RISCV_SMODE)
-	bnez	tp, secondary_hart_loop
-+#endif
- #endif
-
-	jal	board_init_f_init_reserve
---
-2.25.1

board/andes/ae350/patches/uboot/0004-Enable-printing-OpenSBI-boot-logo.patch

@@ -1,25 +0,0 @@
-From 3847a959ac4c07facbd80104ca5fa6a91fad5f35 Mon Sep 17 00:00:00 2001
-From: Yu Chien Peter Lin <peterlin@andestech.com>
-Date: Thu, 6 Jan 2022 13:50:07 +0800
-Subject: [PATCH] Enable printing OpenSBI boot logo
-
-Signed-off-by: Yu Chien Peter Lin <peterlin@andestech.com>
----
- include/opensbi.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/include/opensbi.h b/include/opensbi.h
-index d812cc8c..91fb8fd9 100644
---- a/include/opensbi.h
-+++ b/include/opensbi.h
-@@ -20,7 +20,7 @@
-
- enum sbi_scratch_options {
-	/** Disable prints during boot */
--	SBI_SCRATCH_NO_BOOT_PRINTS = (1 << 0),
-+	SBI_SCRATCH_NO_BOOT_PRINTS = 0,
- };
-
- /** Representation dynamic info passed by previous booting stage */
---
-2.25.1

board/andes/ae350/post-build.sh

@@ -1,3 +0,0 @@
-#!/bin/sh
-cp $BINARIES_DIR/Image $TARGET_DIR/boot
-cp $BINARIES_DIR/ae350.dtb $TARGET_DIR/boot

board/andes/ae350/readme.txt

@@ -1,65 +0,0 @@
-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.dtb
-  |-- boot.vfat
-  |-- fw_dynamic.bin
-  |-- fw_dynamic.elf
-  |-- fw_jump.bin
-  |-- fw_jump.elf
-  |-- Image
-  |-- rootfs.ext2
-  |-- rootfs.ext4 -> rootfs.ext2
-  |-- sdcard.img
-  |-- u-boot-spl.bin
-  `-- u-boot.itb
-
-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

@@ -1,4 +0,0 @@
-label linux
-   kernel /boot/Image
-   fdt /boot/ae350.dtb
-   append earlycon=sbi root=/dev/mmcblk0p2 rootwait

board/andes/ae350/uboot.config.fragment

@@ -1,5 +0,0 @@
-CONFIG_SPL_FS_FAT=y
-CONFIG_SPL_MMC=y
-# CONFIG_SPL_RAM_SUPPORT is not set
-# CONFIG_OF_BOARD is not set
-CONFIG_OF_SEPARATE=y

board/andes/ae3xx/ae3xx.fragment

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

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

@@ -0,0 +1,28 @@
+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/patches/linux/0002-scripts-dtc-Remove-redundant-YYLOC-global-declaratio.patch

@@ -0,0 +1,52 @@
+From f9df4186c17d686f1ca38f973d7a3a49e8e37c01 Mon Sep 17 00:00:00 2001
+From: Dirk Mueller <dmueller@suse.com>
+Date: Tue, 14 Jan 2020 18:53:41 +0100
+Subject: [PATCH] scripts/dtc: Remove redundant YYLOC global declaration
+
+gcc 10 will default to -fno-common, which causes this error at link
+time:
+
+  (.text+0x0): multiple definition of `yylloc'; dtc-lexer.lex.o (symbol from plugin):(.text+0x0): first defined here
+
+This is because both dtc-lexer as well as dtc-parser define the same
+global symbol yyloc. Before with -fcommon those were merged into one
+defintion. The proper solution would be to to mark this as "extern",
+however that leads to:
+
+  dtc-lexer.l:26:16: error: redundant redeclaration of 'yylloc' [-Werror=redundant-decls]
+   26 | extern YYLTYPE yylloc;
+      |                ^~~~~~
+In file included from dtc-lexer.l:24:
+dtc-parser.tab.h:127:16: note: previous declaration of 'yylloc' was here
+  127 | extern YYLTYPE yylloc;
+      |                ^~~~~~
+cc1: all warnings being treated as errors
+
+which means the declaration is completely redundant and can just be
+dropped.
+
+Signed-off-by: Dirk Mueller <dmueller@suse.com>
+Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
+[robh: cherry-pick from upstream]
+Cc: stable@vger.kernel.org
+Signed-off-by: Rob Herring <robh@kernel.org>
+Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
+---
+ scripts/dtc/dtc-lexer.l | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/scripts/dtc/dtc-lexer.l b/scripts/dtc/dtc-lexer.l
+index 06c040902444..d1b3810156c7 100644
+--- a/scripts/dtc/dtc-lexer.l
++++ b/scripts/dtc/dtc-lexer.l
+@@ -38,7 +38,6 @@ LINECOMMENT	"//".*\n
+ #include "srcpos.h"
+ #include "dtc-parser.tab.h"
+ 
+-YYLTYPE yylloc;
+ extern bool treesource_error;
+ 
+ /* CAUTION: this will stop working if we ever use yyless() or yyunput() */
+-- 
+2.25.1
+

board/andes/readme.txt

@@ -0,0 +1,49 @@
+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

@@ -1,4 +1,5 @@
 #!/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.gz
+    +-- Image
     +-- part0-000000.itb
     +-- rootfs.cpio
     +-- rootfs.cpio.gz
     +-- rootfs.tar
     +-- u-boot.bin
-    +-- br2-ucls1012a.its
+    +-- ucls1012a.its
 
 Flashing
 --------

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

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

board/arm/juno/linux-juno-defconfig

@@ -0,0 +1,169 @@
+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

@@ -0,0 +1,134 @@
+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/aspeed/ast2500-evb/genimage.cfg

@@ -1,40 +0,0 @@
-#
-# This config reproduces the OpenBMC flash layout defined in Linux :
-#
-#    arch/arm/boot/dts/openbmc-flash-layout.dtsi
-#
-# and included by aspeed-ast2500-evb.dts
-#
-flash nor-32M-256 {
-	pebsize = 4K
-	numpebs = 8K
-	minimum-io-unit-size = 256
-}
-
-image flash.img {
-	flash {
-	}
-	flashtype = "nor-32M-256"
-
-	partition uboot {
-		image = "u-boot.bin"
-		size = 384K
-	}
-
-	partition ubootenv {
-		/* TODO */
-		offset = 384K
-		size = 128K
-	}
-
-	partition fitimage {
-		image = "image.itb"
-		offset = 512K
-		size = 4352K
-	}
-
-	partition spare {
-		offset = 4864K
-		size = 27904K
-	}
-}

board/aspeed/ast2500-evb/linux.fragment

@@ -1,7 +0,0 @@
-CONFIG_KERNEL_XZ=y
-CONFIG_ARCH_MULTI_V7=n
-CONFIG_MACH_ASPEED_G6=n
-CONFIG_SMP=n
-CONFIG_EXT4_FS=n
-CONFIG_DEBUG_FS=n
-CONFIG_SUSPEND=n

board/aspeed/ast2500-evb/readme.txt

@@ -1,80 +0,0 @@
-Aspeed AST2500 EVB
-
-Introduction
-============
-
-The AST2500 EVB is an evaluation board for the AST2500 SoC, most
-commonly used as a Server Management Processor. It includes an 800MHz
-ARM11 processor with DDR3 or DDR4 SDRAM (up to 1GB), SPI flash memory
-devices for BMC and host firmwares and numerous controllers to drive
-the server board.
-
-  https://www.aspeedtech.com/server_ast2500/
-
-How to build it
-===============
-
-Configure buildroot:
-
-  $ make aspeed_ast2500evb_defconfig
-
-Compile everything and build the rootfs image:
-
-  $ make
-
-Result of the build
-===================
-
-After building, the output/images directory contains:
-
-  output/images/
-    ├── aspeed-ast2500-evb.dtb
-    ├── flash.img
-    ├── image.itb
-    ├── rootfs.cpio
-    ├── rootfs.cpio.xz
-    ├── rootfs.tar
-    ├── u-boot.bin
-    └── zImage
-
-Flashing the image
-==================
-
-To update the contents of the first flash device, copy flash.img :
-
-  $ flashcp flash.img /dev/mtd0
-
-or simply the boot loader:
-
-  $ flashcp u-boot.bin /dev/mtd1
-
-Preparing the board
-===================
-
- * Connect a serial line to the board
- * Power-up the board
-
-Booting the board
-=================
-
-The AST2500 EVB boots from the SPI flash device directly and loads a
-first bootloader (usually U-Boot). U-Boot will attempt to load a Linux
-kernel from the same flash device by default but other storage could
-be used.
-
- * from U-Boot
-
-   The FIT image image.itb can be used to boot the board from U-Boot
-   using tftp
-
- * with QEMU
-
-   $ qemu-system-arm -M ast2500-evb \
-	-drive file=output/images/flash.img,format=raw,if=mtd \
-	-nographic
-
-   $ qemu-system-arm -M ast2500-evb \
-	-kernel output/images/zImage \
-	-initrd output/images/rootfs.cpio \
-	-dtb output/images/aspeed-ast2500-evb.dtb \
-	-nographic

board/aspeed/ast2500-evb/uboot.fragment

@@ -1,3 +0,0 @@
-CONFIG_BOOTCOMMAND="bootm 20080000"
-CONFIG_FIT=y
-CONFIG_SHA256=y

board/aspeed/ast2600-evb/genimage.cfg

@@ -1,40 +0,0 @@
-#
-# This config reproduces the OpenBMC flash layout defined in Linux :
-#
-#    arch/arm/boot/dts/openbmc-flash-layout-64.dtsi
-#
-# and included by aspeed-ast2600-evb.dts
-#
-flash nor-64M-256 {
-	pebsize = 4K
-	numpebs = 16K
-	minimum-io-unit-size = 256
-}
-
-image flash.img {
-	flash {
-	}
-	flashtype = "nor-64M-256"
-
-	partition uboot {
-		image = "u-boot.bin"
-		size = 896K
-	}
-
-	partition ubootenv {
-		/* TODO */
-		offset = 896K
-		size = 128K
-	}
-
-	partition fitimage {
-		image = "image.itb"
-		offset = 1M
-		size = 9M
-	}
-
-	partition spare {
-		offset = 10M
-		size = 54M
-	}
-}

board/aspeed/ast2600-evb/readme.txt

@@ -1,80 +0,0 @@
-Aspeed AST2600 EVB
-
-Introduction
-============
-
-The AST2600 EVB is an evaluation board for the AST2600 SoC, most
-commonly used as a Server Management Processor. It includes a
-Dual-core ARM Cortex A7 processor with DDR4 SDRAM (up to 2GB), SPI
-flash memory devices for BMC and host firmwares and numerous
-controllers to drive the server board.
-
-  https://www.aspeedtech.com/server_ast2600/
-
-How to build it
-===============
-
-Configure buildroot:
-
-  $ make aspeed_ast2600evb_defconfig
-
-Compile everything and build the rootfs image:
-
-  $ make
-
-Result of the build
-===================
-
-After building, the output/images directory contains:
-
-  output/images/
-    ├── aspeed-ast2600-evb.dtb
-    ├── flash.img
-    ├── image.itb
-    ├── rootfs.cpio
-    ├── rootfs.cpio.xz
-    ├── rootfs.tar
-    ├── u-boot.bin
-    └── zImage
-
-Flashing the image
-==================
-
-To update the contents of the first flash device, copy flash.img :
-
-  $ flashcp flash.img /dev/mtd0
-
-or simply the boot loader:
-
-  $ flashcp u-boot.bin /dev/mtd1
-
-Preparing the board
-===================
-
- * Connect a serial line to the board
- * Power-up the board
-
-Booting the board
-=================
-
-The AST2600 EVB boots from the SPI flash device directly and loads a
-first bootloader (usually U-Boot). U-Boot will attempt to load a Linux
-kernel from the same flash device by default but other storage could
-be used.
-
- * from U-Boot
-
-   The FIT image image.itb can be used to boot the board from U-Boot
-   using tftp
-
- * with QEMU
-
-   $ qemu-system-arm -M ast2600-evb \
-	-drive file=output/images/flash.img,format=raw,if=mtd \
-	-nographic
-
-   $ qemu-system-arm -M ast2600-evb \
-	-kernel output/images/zImage \
-	-initrd output/images/rootfs.cpio \
-	-dtb output/images/aspeed-ast2600-evb.dtb \
-	-nographic

board/aspeed/common/image.its.template

@@ -1,56 +0,0 @@
-/dts-v1/;
-
-/ {
-	description = "Kernel and buildroot image";
-	#address-cells = <1>;
-
-	images {
-		kernel-1 {
-			description = "Linux kernel";
-			data = /incbin/("zImage");
-			type = "kernel";
-			arch = "arm";
-			os = "linux";
-			compression = "none";
-			load = <0x80001000>;
-			entry = <0x80001000>;
-			hash-1 {
-				algo = "sha256";
-			};
-		};
-		fdt-1 {
-			description = "Flattened Device Tree blob";
-			data = /incbin/("%BOARD_DTB%");
-			type = "flat_dt";
-			arch = "arm";
-			compression = "none";
-			hash-1 {
-				algo = "sha256";
-			};
-		};
-		ramdisk-1 {
-			description = "ramdisk";
-			data = /incbin/("rootfs.cpio.xz");
-			type = "ramdisk";
-			arch = "arm";
-			os = "linux";
-			compression = "none";
-			hash-1 {
-				algo = "sha256";
-			};
-		};
-	};
-
-	configurations {
-		default = "conf-1";
-		conf-1 {
-			description = "Boot Linux kernel with FDT blob, ramdisk";
-			kernel = "kernel-1";
-			fdt = "fdt-1";
-			ramdisk = "ramdisk-1";
-			hash-1 {
-				algo = "sha256";
-			};
-		};
-	};
-};

board/aspeed/common/post-image.sh

@@ -1,27 +0,0 @@
-#!/bin/bash
-
-BOARD_DIR="$(dirname $0)"
-mkimage=$HOST_DIR/bin/mkimage
-
-BOARD_DT=$(sed -n \
-           's/^BR2_LINUX_KERNEL_INTREE_DTS_NAME="\([a-z0-9\-]*\).*"$/\1/p' \
-           ${BR2_CONFIG})
-
-sed -e "s/%BOARD_DTB%/${BOARD_DT}.dtb/" \
-    $BOARD_DIR/image.its.template > $BINARIES_DIR/image.its
-
-(cd $BINARIES_DIR && $mkimage -f image.its image.itb)
-
-GENIMAGE_CFG="board/aspeed/${BOARD_DT#aspeed-*}/genimage.cfg"
-GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
-
-rm -rf "${GENIMAGE_TMP}"
-
-genimage \
-  --rootpath "${TARGET_DIR}" \
-  --tmppath "${GENIMAGE_TMP}" \
-  --inputpath "${BINARIES_DIR}" \
-  --outputpath "${BINARIES_DIR}" \
-  --config "${GENIMAGE_CFG}"
-
-rm -f $BINARIES_DIR/image.its

board/bananapi/bananapi-m1/boot.cmd

@@ -0,0 +1,7 @@
+setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait
+
+mmc dev 0
+fatload mmc 0 $kernel_addr_r zImage
+fatload mmc 0 $fdt_addr_r sun7i-a20-bananapi.dtb
+
+bootz $kernel_addr_r - $fdt_addr_r

board/bananapi/bananapi-m1/genimage.cfg

@@ -1,26 +1,34 @@
 image boot.vfat {
 	vfat {
 		files = {
-			"u-boot-spl.bin",
-			"u-boot.itb",
-			"ae350.dtb",
+			"zImage",
+			"sun7i-a20-bananapi.dtb",
+			"boot.scr"
 		}
 	}
-	size = 2M
+
+	size = 64M
 }
 
 image sdcard.img {
 	hdimage {
 	}
 
+	partition u-boot {
+		in-partition-table = "no"
+		image = "u-boot-sunxi-with-spl.bin"
+		offset = 8K
+		size = 1016K # 1MB - 8KB
+	}
+
 	partition boot {
 		partition-type = 0xC
+		bootable = "true"
 		image = "boot.vfat"
 	}
 
 	partition rootfs {
 		partition-type = 0x83
-		bootable = true
 		image = "rootfs.ext4"
 	}
 }

board/bananapi/bananapi-m1/readme.txt

@@ -0,0 +1,37 @@
+Intro
+=====
+
+This default configuration will allow you to start experimenting with the
+buildroot environment for the Bananapi M1. With the current configuration
+it will bring-up the board, and allow access through the serial console.
+
+Bananapi M1 link:
+http://www.banana-pi.org/m1.html
+
+Wiki link:
+https://openedev.amarulasolutions.com/display/ODWIKI/Bananapi+M1
+
+This configuration uses U-Boot mainline and kernel mainline.
+
+How to build
+============
+
+    $ make bananapi_m1_defconfig
+    $ make
+
+Note: you will need access to the internet to download the required
+sources.
+
+How to write the SD card
+========================
+
+Once the build process is finished you will have an image called "sdcard.img"
+in the output/images/ directory.
+
+Copy the bootable "sdcard.img" onto an SD card with "dd":
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX
+  $ sudo sync
+
+Insert the micro SDcard in your Bananapi M1 and power it up. The console
+is on the serial line, 115200 8N1.

board/bananapi/bananapi-m64/boot.cmd

@@ -0,0 +1,6 @@
+setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait
+
+fatload mmc 0 $kernel_addr_r Image
+fatload mmc 0 $fdt_addr_r sun50i-a64-bananapi-m64.dtb
+
+booti $kernel_addr_r - $fdt_addr_r

board/bananapi/bananapi-m64/genimage.cfg

@@ -0,0 +1,40 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"Image",
+			"sun50i-a64-bananapi-m64.dtb",
+			"boot.scr"
+		}
+	}
+
+	size = 64M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition spl {
+		in-partition-table = "no"
+		image = "sunxi-spl.bin"
+		offset = 8K
+	}
+
+	partition u-boot {
+		in-partition-table = "no"
+		image = "u-boot.itb"
+		offset = 40K
+		size = 1M # 1MB - 40KB
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+	}
+}

board/bananapi/bananapi-m64/readme.txt

@@ -0,0 +1,37 @@
+Intro
+=====
+
+This default configuration will allow you to start experimenting with the
+buildroot environment for the Bananapi M64. With the current configuration
+it will bring-up the board, and allow access through the serial console.
+
+Bananapi M64 link:
+http://www.banana-pi.org/m64.html
+
+Wiki link:
+https://openedev.amarulasolutions.com/display/ODWIKI/Bananapi+M64
+
+This configuration uses U-Boot mainline and kernel mainline.
+
+How to build
+============
+
+    $ make bananapi_m64_defconfig
+    $ make
+
+Note: you will need access to the internet to download the required
+sources.
+
+How to write the SD card
+========================
+
+Once the build process is finished you will have an image called "sdcard.img"
+in the output/images/ directory.
+
+Copy the bootable "sdcard.img" onto an SD card with "dd":
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX
+  $ sudo sync
+
+Insert the micro SDcard in your Bananapi M64 and power it up. The console
+is on the serial line, 115200 8N1.

board/beaglev/readme.txt

@@ -17,7 +17,7 @@ Build results
 
 After building, output/images contains:
 
-+ bootloader-JH7100-buildroot.bin.out
++ bootloader-BEAGLEV-buildroot.bin.out
 + ddrinit-2133-buildroot.bin.out
 + Image
 + fw_payload.bin
@@ -30,7 +30,7 @@ After building, output/images contains:
 
 The four important files are:
 
- - bootloader-JH7100-buildroot.bin.out, the first stage bootloader
+ - bootloader-BEAGLEV-buildroot.bin.out, the first stage bootloader
 
  - ddrinit-2133-buildroot.bin.out, the DDR initialization firmware
 
@@ -109,7 +109,7 @@ You can flash them as follows:
    "expert" features.
 
  - Then, press 0 and send over X-modem the
-   bootloader-JH7100-buildroot.bin.out file.
+   bootloader-BEAGLEV-buildroot.bin.out file.
 
  - Then, press 1 and send over X-modem the
    ddrinit-2133-buildroot.bin.out.

board/broadcom/northstar/linux.config

@@ -1,70 +0,0 @@
-CONFIG_EMBEDDED=y
-CONFIG_ARCH_BCM=y
-CONFIG_ARCH_BCM_5301X=y
-CONFIG_ARCH_BCM_53573=y
-CONFIG_SMP=y
-CONFIG_NR_CPUS=2
-CONFIG_HIGHMEM=y
-CONFIG_ARM_APPENDED_DTB=y
-CONFIG_CMDLINE="ubi.mtd=ubi root=ubi0:rootfs rootfstype=ubifs"
-CONFIG_CMDLINE_FORCE=y
-# CONFIG_SUSPEND is not set
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_BRIDGE=y
-CONFIG_BRIDGE_VLAN_FILTERING=y
-CONFIG_NET_DSA=y
-CONFIG_VLAN_8021Q=y
-CONFIG_PCI=y
-CONFIG_BCM47XX_NVRAM=y
-CONFIG_BCM47XX_SPROM=y
-CONFIG_MTD=y
-CONFIG_MTD_BCM47XX_PARTS=y
-CONFIG_MTD_PARSER_TRX=y
-CONFIG_MTD_BCM47XXSFLASH=y
-CONFIG_MTD_RAW_NAND=y
-CONFIG_MTD_NAND_BRCMNAND=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_MTD_UBI=y
-CONFIG_NETDEVICES=y
-CONFIG_VXLAN=y
-CONFIG_VETH=y
-CONFIG_B53=y
-CONFIG_BGMAC_BCMA=y
-CONFIG_BROADCOM_PHY=y
-CONFIG_MDIO_BUS_MUX_MMIOREG=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=2
-CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_SPI=y
-CONFIG_THERMAL=y
-CONFIG_WATCHDOG=y
-CONFIG_BCM47XX_WDT=y
-CONFIG_BCMA_HOST_SOC=y
-CONFIG_BCMA_DRIVER_GMAC_CMN=y
-CONFIG_BCMA_DRIVER_GPIO=y
-CONFIG_USB=y
-CONFIG_USB_LEDS_TRIGGER_USBPORT=y
-CONFIG_USB_XHCI_HCD=y
-CONFIG_USB_XHCI_PLATFORM=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_OHCI_HCD=y
-# CONFIG_USB_OHCI_HCD_PCI is not set
-CONFIG_USB_HCD_BCMA=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_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
-CONFIG_PHY_BCM_NS_USB2=y
-CONFIG_PHY_BCM_NS_USB3=y
-CONFIG_UBIFS_FS=y
-CONFIG_DEBUG_LL=y
-CONFIG_DEBUG_UNCOMPRESS=y
-CONFIG_EARLY_PRINTK=y

board/broadcom/northstar/post-image.sh

@@ -1,40 +0,0 @@
-#!/bin/sh
-
-# $1: images directory path
-# $2: device dts filename
-# $3: board id
-build_lxl() {
-	local images="$1"
-	local device="$2"
-	local board="$3"
-
-	$HOST_DIR/bin/lzma_alone e $images/zImage.$device $images/zImage.$device.lzma -d16
-	rm -f $images/zImage.$device
-	$HOST_DIR/bin/otrx create $images/$device.trx -f $images/zImage.$device.lzma -a 0x20000 -f $images/rootfs.ubi
-	rm -f $images/zImage.$device.lzma
-	$HOST_DIR/bin/lxlfw create $images/$device.lxl -i $images/$device.trx -b "$board"
-}
-
-# $1: images directory path
-# $2: device dts filename
-build_trx() {
-	local images="$1"
-	local device="$2"
-
-	$HOST_DIR/bin/lzma_alone e $images/zImage.$device $images/zImage.$device.lzma -d16
-	rm -f $images/zImage.$device
-	$HOST_DIR/bin/otrx create $images/$device.trx -f $images/zImage.$device.lzma -a 0x20000 -f $images/rootfs.ubi
-	rm -f $images/zImage.$device.lzma
-}
-
-devices="$(sed -n 's/^BR2_LINUX_KERNEL_INTREE_DTS_NAME="\([a-z0-9 \-]*\)"$/\1/p' ${BR2_CONFIG})"
-for device in $devices; do
-	case "$device" in
-		"bcm4708-smartrg-sr400ac")
-			build_trx "$1" "$device"
-			;;
-		"bcm47094-luxul-xwr-3150-v1")
-			build_lxl "$1" "$device" "XWR-3150"
-			;;
-	esac
-done

board/broadcom/northstar/readme.txt

@@ -1,38 +0,0 @@
-Broadcom Northstar
-
-Intro
-=====
-
-This readme covers Northstar family of Broadcom SoCs. It includes:
-  - BCM4708 (2 x 800 MHz)
-  - BCM47081 (1 x 800 MHz)
-  - BCM4709 (2 x 1 GHz)
-  - BCM47094 (2 x 1 GHz) (AKA BCM4709C0)
-
-Northstar platform is used in some home routers by multiple vendors. There are
-over 100 market devices based on it and they can all be supported with 1 kernel.
-
-There is no point in having separated board for each model. This board code is
-meant for all supported Northstar devices.
-
-All Northstar devices come with CFE bootloader by default. It's basically closed
-source as sources are available for some old releases only. There is no U-Boot (or
-any other) drop-in replacement or second stage loader with Northstar support.
-
-CFE supports flashing firmware images over TFTP and HTTP (depending on vendor /
-device setup).
-
-How to build it
-===============
-
-  $ make broadcom_northstar_defconfig
-
-  $ make
-
-How to flash over HTTP
-======================
-
-Power on device and press (and hold) CTRL+C in serial console terminal. When CFE
-gets into prompt mode it'll automatically start built-in HTTP server. Navigate
-to http://192.168.1.1/ (unless IP was changed - verify with "ifconfig") and
-upload new firmware using a web browser.

board/canaan/k210-soc/busybox-tiny.config

@@ -1,231 +0,0 @@
-#
-# Additional config changes for busybox-minimal.config
-# to reduce the size of the busybox executable.
-#
-
-#
-# Settings
-#
-# CONFIG_INCLUDE_SUSv2 is not set
-# CONFIG_LONG_OPTS is not set
-# CONFIG_LFS is not set
-# CONFIG_FEATURE_DEVPTS is not set
-# CONFIG_FEATURE_SYSLOG_INFO is not set
-# CONFIG_FEATURE_SYSLOG is not set
-
-#
-# Library Tuning
-#
-# CONFIG_FEATURE_RTMINMAX is not set
-# CONFIG_FEATURE_RTMINMAX_USE_LIBC_DEFINITIONS is not set
-# CONFIG_FEATURE_BUFFERS_USE_MALLOC is not set
-CONFIG_FEATURE_BUFFERS_GO_ON_STACK=y
-# CONFIG_FEATURE_EDITING_VI is not set
-# CONFIG_FEATURE_EDITING_SAVEHISTORY is not set
-# CONFIG_FEATURE_REVERSE_SEARCH is not set
-# CONFIG_FEATURE_EDITING_WINCH is not set
-# CONFIG_FEATURE_HWIB is not set
-
-#
-# Archival Utilities
-#
-# CONFIG_ZCAT is not set
-# CONFIG_BZCAT is not set
-# CONFIG_LZCAT is not set
-# CONFIG_XZCAT is not set
-# CONFIG_UNLZOP is not set
-# CONFIG_LZOPCAT is not set
-
-#
-# Coreutils
-#
-# CONFIG_CKSUM is not set
-# CONFIG_DOS2UNIX is not set
-# CONFIG_UNIX2DOS is not set
-# CONFIG_DU is not set
-# CONFIG_FACTOR is not set
-# CONFIG_FOLD is not set
-# CONFIG_HEAD is not set
-# CONFIG_INSTALL is not set
-# CONFIG_LINK is not set
-# CONFIG_LOGNAME is not set
-# CONFIG_MD5SUM is not set
-# CONFIG_SHA1SUM is not set
-# CONFIG_SHA256SUM is not set
-# CONFIG_SHA512SUM is not set
-# CONFIG_SHA3SUM is not set
-# CONFIG_MKFIFO is not set
-# CONFIG_NICE is not set
-# CONFIG_NL is not set
-# CONFIG_NOHUP is not set
-# CONFIG_OD is not set
-# CONFIG_PASTE is not set
-# CONFIG_SHRED is not set
-# CONFIG_SORT is not set
-# CONFIG_TAIL is not set
-# CONFIG_TEE is not set
-# CONFIG_TIMEOUT is not set
-# CONFIG_TR is not set
-# CONFIG_UNIQ is not set
-# CONFIG_UUDECODE is not set
-# CONFIG_BASE32 is not set
-# CONFIG_UUENCODE is not set
-# CONFIG_WC is not set
-# CONFIG_WHOAMI is not set
-# CONFIG_WHO is not set
-# CONFIG_W is not set
-# CONFIG_USERS is not set
-# CONFIG_YES is not set
-
-#
-# Common options
-#
-# CONFIG_FEATURE_VERBOSE is not set
-
-#
-# Debian Utilities
-#
-# CONFIG_RUN_PARTS is not set
-# CONFIG_FEATURE_RUN_PARTS_LONG_OPTIONS is not set
-# CONFIG_FEATURE_RUN_PARTS_FANCY is not set
-# CONFIG_START_STOP_DAEMON is not set
-# CONFIG_FEATURE_START_STOP_DAEMON_LONG_OPTIONS is not set
-# CONFIG_FEATURE_START_STOP_DAEMON_FANCY is not set
-# CONFIG_WHICH is not set
-
-#
-# klibc-utils
-#
-# CONFIG_NUKE is not set
-# CONFIG_RESUME is not set
-# CONFIG_RUN_INIT is not set
-
-#
-# Editors
-#
-# CONFIG_SED is not set
-CONFIG_VI=y
-CONFIG_FEATURE_VI_MAX_LEN=4096
-CONFIG_FEATURE_VI_COLON=y
-CONFIG_FEATURE_VI_YANKMARK=y
-CONFIG_FEATURE_VI_USE_SIGNALS=y
-CONFIG_FEATURE_VI_DOT_CMD=y
-CONFIG_FEATURE_VI_READONLY=y
-CONFIG_FEATURE_VI_SETOPTS=y
-CONFIG_FEATURE_VI_SET=y
-CONFIG_FEATURE_VI_WIN_RESIZE=y
-CONFIG_FEATURE_VI_ASK_TERMINAL=y
-CONFIG_FEATURE_VI_UNDO=y
-
-#
-# Finding Utilities
-#
-CONFIG_GREP=y
-# CONFIG_EGREP is not set
-# CONFIG_FGREP is not set
-# CONFIG_XARGS is not set
-
-#
-# Init Utilities
-#
-# CONFIG_HALT is not set
-# CONFIG_POWEROFF is not set
-# CONFIG_FEATURE_WAIT_FOR_INIT is not set
-# CONFIG_FEATURE_CALL_TELINIT is not set
-# CONFIG_INIT is not set
-# CONFIG_LINUXRC is not set
-
-#
-# Login/Password Management Utilities
-#
-# CONFIG_FEATURE_SHADOWPASSWDS is not set
-# CONFIG_USE_BB_CRYPT is not set
-# CONFIG_USE_BB_CRYPT_SHA is not set
-# CONFIG_ADDUSER is not set
-# CONFIG_GETTY is not set
-# CONFIG_LOGIN is not set
-# CONFIG_PASSWD is not set
-
-#
-# Linux System Utilities
-#
-# CONFIG_FALLOCATE is not set
-# CONFIG_FREERAMDISK is not set
-# CONFIG_FSFREEZE is not set
-# CONFIG_GETOPT is not set
-# CONFIG_XXD is not set
-# CONFIG_MESG is not set
-# CONFIG_MKE2FS is not set
-# CONFIG_MKDOSFS is not set
-# CONFIG_FEATURE_MOUNT_CIFS is not set
-# CONFIG_FEATURE_MOUNT_FSTAB is not set
-# CONFIG_FEATURE_MOUNT_OTHERTAB is not set
-# CONFIG_NOLOGIN is not set
-# CONFIG_LINUX32 is not set
-# CONFIG_LINUX64 is not set
-# CONFIG_SETPRIV is not set
-
-#
-# Common options for mount/umount
-#
-# CONFIG_FEATURE_MOUNT_LOOP is not set
-# CONFIG_FEATURE_MOUNT_LOOP_CREATE is not set
-
-#
-# Miscellaneous Utilities
-#
-# CONFIG_BC is not set
-# CONFIG_HEXEDIT is not set
-# CONFIG_I2CTRANSFER is not set
-# CONFIG_LSSCSI is not set
-# CONFIG_MIM is not set
-# CONFIG_PARTPROBE is not set
-# CONFIG_SETFATTR is not set
-# CONFIG_SETSERIAL is not set
-# CONFIG_TS is not set
-
-#
-# Networking Utilities
-#
-# CONFIG_HOSTNAME is not set
-# CONFIG_DNSDOMAINNAME is not set
-# CONFIG_IFCONFIG is not set
-# CONFIG_IFUP is not set
-# CONFIG_IFDOWN is not set
-# CONFIG_IP is not set
-# CONFIG_IPADDR is not set
-# CONFIG_IPLINK is not set
-# CONFIG_IPROUTE is not set
-# CONFIG_NC is not set
-# CONFIG_NETSTAT is not set
-# CONFIG_PING is not set
-# CONFIG_ROUTE is not set
-# CONFIG_TC is not set
-# CONFIG_TELNET is not set
-# CONFIG_WGET is not set
-# CONFIG_UDHCPC is not set
-
-#
-# Process Utilities
-#
-# CONFIG_KILLALL is not set
-# CONFIG_KILLALL5 is not set
-
-#
-# Runit Utilities
-#
-# CONFIG_SVC is not set
-# CONFIG_SVOK is not set
-
-#
-# Shells
-#
-CONFIG_BASH_IS_HUSH=y
-# CONFIG_BASH_IS_NONE is not set
-# CONFIG_HUSH_SAVEHISTORY is not set
-
-#
-# Options common to all shells
-#
-# CONFIG_FEATURE_SH_READ_FRAC is not set
-# CONFIG_FEATURE_SH_EMBEDDED_SCRIPTS is not set

board/canaan/k210-soc/genimage.cfg

@@ -1,30 +0,0 @@
-image boot.vfat {
-	vfat {
-		file uImage {
-			image = "uImage"
-		}
-
-		file k210.dtb {
-			image = "k210.dtb"
-		}
-	}
-	size = 4M
-}
-
-image sdcard.img {
-	hdimage {
-	}
-
-	partition boot {
-		partition-type = 0xC
-		image = "boot.vfat"
-		bootable = "true"
-		offset = 4M
-	}
-
-	partition rootfs {
-		partition-type = 0x83
-		image = "rootfs.ext2"
-		size = 64M
-	}
-}

board/canaan/k210-soc/linux-sdcard.config

@@ -1,4 +0,0 @@
-CONFIG_BUILTIN_DTB=n
-CONFIG_SOC_CANAAN_K210_DTB_BUILTIN=n
-CONFIG_SOC_CANAAN_K210_DTB_SOURCE=""
-CONFIG_CMDLINE="earlycon console=ttySIF0 root=/dev/mmcblk0p2 rootwait ro"

board/canaan/k210-soc/post-build.sh

@@ -1,28 +0,0 @@
-#!/bin/sh
-
-MKIMAGE=${HOST_DIR}/bin/mkimage
-
-# Generate u-Boot kernel image
-${MKIMAGE} -A riscv -O linux -T kernel -C none \
-	-a 0x80000000 -e 0x80000000 \
-	-n Linux -d ${BINARIES_DIR}/loader.bin ${BINARIES_DIR}/uImage
-
-# Link the kernel-built board dtb file to using the k210.dtb generic
-# name for use by genimage.cfg
-BOARDDTBKPATH="$(grep BR2_LINUX_KERNEL_INTREE_DTS_NAME ${BR2_CONFIG} | cut -d'=' -f2 | tr -d \")"
-
-BOARDDTB="$(basename ${BOARDDTBKPATH})"
-if [ -z "${BOARDDTB}" ]; then
-	echo "Board DTB file not specified"
-	exit 1
-fi
-
-BOARDDTB="${BINARIES_DIR}/${BOARDDTB}.dtb"
-if [ ! -f "${BOARDDTB}" ]; then
-        echo "Board DTB file not found in ${BINARIES_DIR}"
-        exit 1
-fi
-
-TARGETDTB=${BINARIES_DIR}/k210.dtb
-rm -f ${TARGETDTB}
-ln -s ${BOARDDTB} ${TARGETDTB}

board/canaan/k210-soc/rootfs_overlay/init

@@ -1 +0,0 @@
-/sbin/init

board/canaan/k210-soc/rootfs_overlay/sbin/init

@@ -1,41 +0,0 @@
-#!/bin/sh
-
-# This script replaces the default busybox init process to avoid having that
-# process staying alive and sleeping in the background, (uselessly) consuming
-# precious memory.
-
-# Mount procfs and sysfs
-/bin/mount -t proc proc /proc
-/bin/mount -t sysfs sysfs /sys
-
-# When the kernel is directly booted, devtmpfs is not automatically mounted.
-# Manually mount it if needed.
-devmnt=$(mount | grep -c devtmpfs)
-if [ ${devmnt} -eq 0 ]; then
-    /bin/mount -t devtmpfs devtmpfs /dev
-fi
-
-# Use the /dev/console device node from devtmpfs if possible to not
-# confuse glibc's ttyname_r().
-# This may fail (E.G. booted with console=), and errors from exec will
-# terminate the shell, so use a subshell for the test
-if (exec 0</dev/console) 2>/dev/null; then
-    exec 0</dev/console
-    exec 1>/dev/console
-    exec 2>/dev/console
-fi
-
-# Clear memory to reduce page fragmentation
-echo 3 > /proc/sys/vm/drop_caches
-
-# Print a fun logo :)
-echo "          __  _"
-echo "         / / (_) ____   _   _ __  __"
-echo "        / /  | ||  _ \\ | | | |\\ \\/ /"
-echo "       / /___| || | | || |_| | >  < "
-echo "      /_____/|_||_| |_| \\____|/_/\\_\\"
-echo "    64-bits RISC-V Kendryte K210 NOMMU"
-echo ""
-
-# Finally, let's start an interactive shell
-exec /bin/sh

board/canaan/k210-soc/uboot.config

@@ -1 +0,0 @@
-# CONFIG_WATCHDOG_AUTOSTART is not set

board/canaan/kd233/linux-cpio.config

@@ -1,2 +0,0 @@
-CONFIG_SOC_CANAAN_K210_DTB_BUILTIN=y
-CONFIG_SOC_CANAAN_K210_DTB_SOURCE="canaan_kd233"

board/canaan/kd233/readme.txt

@@ -1,149 +0,0 @@
-Canaan KD233 Board
-==================
-
-The Canaan KD233 is a dual-core RISC-V 64-bits board based on the Canaan
-Kendryte K210 SoC.
-
-Prerequisite
-------------
-
-In order to use the kflash utility to program this board, the user must have
-access to the board USB serial device file. The simplest way to do this is to
-add your user to the same group as this device file. Assume the device file is
-/dev/ttyUSB0, first identify the device group name. In most cases, it is
-either "dialout" or "uucp". Also verify that read-write access is enabled for
-the group:
-
-```
-$ ls -l /dev/ttyUSB0
-crw-rw---- 1 root dialout 188, 0 May 26 13:48 /dev/ttyUSB0
-```
-
-Then add yourself to that group (dialout in this example):
-
-```
-$ sudo usermod -a -G dialout $(whoami)
-```
-
-To enable the above, it is sometimes necessary to logout and login again.
-
-Buildroot Configuration
------------------------
-
-Unlike other K210 based boards (Sipeed boards), U-Boot does not work on the
-KD233 board due to the different wiring for the SD-Card mmc controller. As such,
-the KD233 board can only be used by directly booting into Linux Kernel.
-
-buildroot can be configured to do so using the canaan_kd233_defconfig
-configuration file. This configuration allows building a bootable kernel image
-with a built-in initramfs root file system (the board SD card is not used). The
-built kernel image can be flashed directly to the board ROM for direct booting.
-No boot loader is required.
-
-Once booted, the on-board SD card can be used by Linux.
-
-The configuration file will also compile and install the kflash and
-pyserial-miniterm host utilities to program bootable image files to the board
-and open a serial terminal console.
-
-Direct Linux Kernel Boot
--------------------------
-
-Using the canaan_kd233_defconfig configuration, the bootable kernel binary image
-is built as follows.
-
-```
-$ make canaan_kd233_defconfig
-$ make
-```
-
-The bootable binary image is the output/images/loader.bin file. This image file
-can be written to the board boot flash using the kflash utility.
-
-```
-$ output/host/bin/kflash -b 1500000 -p /dev/ttyUSB0 -t output/images/loader.bin
-```
-
-Once the kernel image file is fully programmed, a terminal console is open and
-the board can be rebooted by pressing the reset button on the board (if it does
-not reboot automatically).
-
-The output will be similar to the following.
-
-```
-[    0.000000] Linux version 5.17.0 (foo@bar.com) (riscv64-buildroot-linux-uclibc-gcc.br_real (Buildroot 2022.02-560-g6a2b542a09-dirty) 10.3.0, GNU ld (GNU Binutils) 2.32) #2 SMP Thu Apr 21 16:40:44 JST 2022
-[    0.000000] Machine model: Kendryte KD233
-[    0.000000] earlycon: sifive0 at MMIO 0x0000000038000000 (options '115200n8')
-[    0.000000] printk: bootconsole [sifive0] enabled
-[    0.000000] Zone ranges:
-[    0.000000]   DMA32    [mem 0x0000000080000000-0x00000000807fffff]
-[    0.000000]   Normal   empty
-[    0.000000] Movable zone start for each node
-[    0.000000] Early memory node ranges
-[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000807fffff]
-[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000807fffff]
-[    0.000000] riscv: ISA extensions acdfim
-[    0.000000] riscv: ELF capabilities acdfim
-[    0.000000] percpu: max_distance=0x16000 too large for vmalloc space 0x0
-[    0.000000] percpu: Embedded 11 pages/cpu s15264 r0 d29792 u45056
-[    0.000000] percpu: wasting 10 pages per chunk
-[    0.000000] Built 1 zonelists, mobility grouping off.  Total pages: 2020
-[    0.000000] Kernel command line: earlycon console=ttySIF0
-[    0.000000] Dentry cache hash table entries: 1024 (order: 1, 8192 bytes, linear)
-[    0.000000] Inode-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
-[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
-[    0.000000] Memory: 5984K/8192K available (964K kernel code, 137K rwdata, 205K rodata, 546K init, 66K bss, 2208K reserved, 0K cma-reserved)
-[    0.000000] rcu: Hierarchical RCU implementation.
-[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
-[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
-[    0.000000] riscv-intc: 64 local interrupts mapped
-[    0.000000] plic: interrupt-controller@c000000: mapped 65 interrupts with 2 handlers for 4 contexts.
-[    0.000000] k210-clk: clock-controller: CPU running at 390 MHz
-[    0.000000] clint: timer@2000000: timer running at 7800000 Hz
-[    0.000000] clocksource: clint_clocksource: mask: 0xffffffffffffffff max_cycles: 0x3990be68b, max_idle_ns: 881590404272 ns
-[    0.000001] sched_clock: 64 bits at 7MHz, resolution 128ns, wraps every 4398046511054ns
-[    0.008178] Calibrating delay loop (skipped), value calculated using timer frequency.. 15.60 BogoMIPS (lpj=31200)
-[    0.018251] pid_max: default: 4096 minimum: 301
-[    0.022861] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
-[    0.029971] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
-[    0.040234] rcu: Hierarchical SRCU implementation.
-[    0.045110] smp: Bringing up secondary CPUs ...
-[    0.050211] smp: Brought up 1 node, 2 CPUs
-[    0.054340] devtmpfs: initialized
-[    0.070401] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
-[    0.079473] pinctrl core: initialized pinctrl subsystem
-[    0.117795] clocksource: Switched to clocksource clint_clocksource
-[    0.130245] workingset: timestamp_bits=62 max_order=11 bucket_order=0
-[    0.176925] k210-sysctl 50440000.syscon: K210 system controller
-[    0.192947] k210-rst 50440000.syscon:reset-controller: K210 reset controller
-[    0.200870] cacheinfo: Unable to detect cache hierarchy for CPU 0
-[    0.210947] i2c_dev: i2c /dev entries driver
-[    0.220535] k210-fpioa 502b0000.pinmux: K210 FPIOA pin controller
-[    0.232253] 38000000.serial: ttySIF0 at MMIO 0x38000000 (irq = 1, base_baud = 115200) is a SiFive UART v0
-[    0.241202] printk: console [ttySIF0] enabled
-[    0.241202] printk: console [ttySIF0] enabled
-[    0.249818] printk: bootconsole [sifive0] disabled
-[    0.249818] printk: bootconsole [sifive0] disabled
-[    0.261664] panel@0 enforce active low on chipselect handle
-[    0.275950] Freeing unused kernel image (initmem) memory: 540K
-[    0.281098] This architecture does not have kernel memory protection.
-[    0.287520] Run /init as init process
-          __  _
-         / / (_) ____   _   _ __  __
-        / /  | ||  _ \ | | | |\ \/ /
-       / /___| || | | || |_| | >  <
-      /_____/|_||_| |_| \____|/_/\_\
-    64-bits RISC-V Kendryte K210 NOMMU
-
-/ #
-```
-
-To open a terminal console without re-flashing the board, the pyserial-miniterm
-host tool can be used.
-
-```
-$ output/host/bin/pyserial-miniterm --raw --eol=LF /dev/ttyUSB0 115200
-```
-
-The options "--raw" and "--eol=LF" are added here to avoid a double carriage
-return each time a command is entered.

board/csky/gx6605s/gdbinit

@@ -0,0 +1,25 @@
+tar jtag jtag://127.0.0.1:1025
+reset
+
+# setup CCR (Cache Config Reg)
+# 0-1:MP,2:IE,3:DE,4:WB,5:RS,6:Z,7:BE
+set $cr18 = 0x7d
+
+# vendor custom setup, double cache line & preload
+set $cr30 = 0xc
+
+# pin mux for serial8250
+set *(unsigned int *) 0xa030a14c |= (1 << 22) | (1 << 23)
+
+# pass devicetree blob
+# r2 is magic
+# r3 is address
+set $r2 = 0x20150401
+set $r3 = 0x92000000
+restore gx6605s.dtb binary 0x92000000
+
+# flush cache
+set $cr17 = 0x33
+
+load
+

board/csky/gx6605s/gx6605s.dts

@@ -0,0 +1,155 @@
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "C-SKY gx6605s";
+	compatible = "csky,gx6605s";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	memory {
+		device_type = "memory";
+		reg = <0x10000000 0x04000000>;
+	};
+
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges;
+
+		dummy_apb: apb-clock {
+			compatible = "fixed-clock";
+			clock-frequency = <27000000>;
+			clock-output-names = "dummy_apb";
+			#clock-cells = <0>;
+		};
+
+		intc: interrupt-controller@500000 {
+			compatible = "csky,gx6605s-intc";
+			reg = <0x00500000 0x400>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+
+		timer@20a000 {
+			compatible = "csky,gx6605s-timer";
+			reg = <0x0020a000 0x400>;
+			clocks = <&dummy_apb>;
+			interrupts = <10>;
+			interrupt-parent = <&intc>;
+		};
+
+		ehci-hcd@900000 {
+			compatible = "generic-ehci";
+			reg = <0x00900000 0x400>;
+			interrupt-parent = <&intc>;
+			interrupts = <59>;
+		};
+
+		ohci-hcd0@a00000 {
+			compatible = "generic-ohci";
+			reg = <0x00a00000 0x400>;
+			interrupt-parent = <&intc>;
+			interrupts = <58>;
+		};
+
+		ohci-hcd1@b00000 {
+			compatible = "generic-ohci";
+			reg = <0x00b00000 0x400>;
+			interrupt-parent = <&intc>;
+			interrupts = <57>;
+		};
+
+		serial@403000 {
+			compatible = "ns16550a";
+			reg = <0x00403000 0x400>;
+			interrupt-parent = <&intc>;
+			interrupts = <15>;
+			clock-frequency = <29491200>;
+			baud = <115200>;
+			reg-shift = <2>;
+			reg-io-width = <1>;
+		};
+
+		gpio0: gpio@305000 {
+			compatible = "wd,mbl-gpio";
+			reg-names = "dirout", "dat", "set", "clr";
+			reg = <0x305000 4>, <0x305004 4>, <0x305008 4>, <0x30500c 4>;
+			bgpio-base = <0>;
+			#gpio-cells = <2>;
+			gpio-controller;
+		};
+
+		gpio_buttons {
+			compatible = "gpio-keys-polled";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			poll-interval = <100>;
+			autorepeat;
+
+			button0 {
+				label = "button8";
+				linux,code = <KEY_LEFT>;
+				gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+			};
+
+			button1 {
+				label = "button6";
+				linux,code = <KEY_RIGHT>;
+				gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+			};
+
+			button2 {
+				label = "button5";
+				linux,code = <KEY_UP>;
+				gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
+			};
+
+			button3 {
+				label = "button9";
+				linux,code = <KEY_DOWN>;
+				gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+			};
+
+			button4 {
+				label = "button7";
+				linux,code = <KEY_ENTER>;
+				gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
+			};
+		};
+
+		gpio_leds {
+			compatible = "gpio-leds";
+
+			led0 {
+				label = "led10";
+				gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+				linux,default-trigger = "heartbeat";
+			};
+
+			led1 {
+				label = "led11";
+				gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
+				linux,default-trigger = "timer";
+			};
+
+			led2 {
+				label = "led12";
+				gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+				linux,default-trigger = "default-on";
+			};
+
+			led3 {
+				label = "led13";
+				gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+				linux,default-trigger = "default-on";
+			};
+		};
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200 init=/sbin/init root=/dev/sda2 rw rootwait";
+	};
+};

board/csky/readme.txt

@@ -0,0 +1,88 @@
+C-SKY Development Kit
+
+Intro
+=====
+
+C-SKY is a CPU Architecture from www.c-sky.com and has it own instruction set.
+Just like arm and mips in linux/arch, it named as 'csky'.
+
+gx6605s develop board is made by Hangzhou Nationalchip and C-SKY.
+
+Hardware Spec:
+  * CPU: ck610 up to 594Mhz
+  * Integrate with 64MB ddr2 in SOC.
+  * Integrate with hardware Jtag.
+  * Integrate with usb-to-serial chip.
+  * USB ehci controller in SOC.
+  * Power Supply: DC 5V from two micro-usb.
+
+How to build it
+===============
+
+Configure Buildroot
+-------------------
+
+The csky_gx6605s_defconfig configuration is a sample configuration with
+all that is required to bring the gx6605s Development Board:
+
+  $ make csky_gx6605s_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.ext2
+    +-- <board name>.dtb
+
+How to run it
+=============
+
+Prepare Jtag-Server
+-------------------
+
+  Download the Jtag-Server here:
+
+  https://github.com/c-sky/tools/raw/master/DebugServerConsole-linux-x86_64-V4.2.00-20161213.tar.gz
+
+  Go to the unpacked directory:
+
+  $./DebugServerConsole -ddc -rstwait 1000 -prereset -port 1025
+
+  Perhaps you need to use "sudo", which need libusb to detect c510:b210
+
+  $ sudo ./DebugServerConsole -ddc -rstwait 1000 -prereset -port 1025
+
+Prepare USB drive
+-----------------
+
+  You sould determine which device associated to the usb drive
+  carefully. eg:
+
+  $ cat /proc/partitions
+   8       48    1971712 sdd
+   8       49     976720 sdd1
+
+  $ sudo dd if=rootfs.ext2 of=/dev/sdd1
+  $ sudo sync
+
+Run
+---
+
+  Plug the usb drive on gx6605s dev board.
+
+  Setup the Console with the rate 115200/8-N-1.
+
+  $ cd output/images
+  $ ../host/bin/csky-linux-gdb -x ../../board/csky/gx6605s/gdbinit vmlinux
+

board/firefly/roc-rk3399-pc/extlinux.conf

@@ -0,0 +1,4 @@
+label RK3399RocPC linux
+  kernel /boot/Image
+  devicetree /boot/rk3399-roc-pc.dtb
+  append earlycon=uart8250,mmio32,0xff1a0000 root=/dev/mmcblk0p1 rootwait

board/firefly/roc-rk3399-pc/genimage.cfg

@@ -2,22 +2,21 @@ image sdcard.img {
 	hdimage {
 	}
 
-	partition fsbl {
-		offset = 4K
+	partition u-boot-tpl-spl-dtb {
 		in-partition-table = "no"
-		image = "bl2_sd.pbl"
+		image = "idbloader.img"
+		offset = 32K
 	}
 
-	partition ssbl {
-		offset = 1M
+	partition u-boot-dtb {
 		in-partition-table = "no"
-		image = "fip.bin"
+		image = "u-boot.itb"
+		offset = 8M
+		size = 30M
 	}
 
 	partition rootfs {
-		offset = 8M
 		partition-type = 0x83
-		bootable = "true"
 		image = "rootfs.ext4"
 	}
 }

board/firefly/roc-rk3399-pc/post-build.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+BOARD_DIR="$(dirname $0)"
+
+install -m 0644 -D $BOARD_DIR/extlinux.conf $TARGET_DIR/boot/extlinux/extlinux.conf

board/firefly/roc-rk3399-pc/readme.txt

@@ -0,0 +1,40 @@
+Libre Computer Board ROC-RK3399-PC
+===================================
+
+Build:
+
+  $ make roc_pc_rk3399_defconfig
+  $ make
+
+Files created in output directory
+=================================
+
+output/images
+
+├── bl31.elf
+├── idbloader.img
+├── Image
+├── rk3399-roc-pc.dtb
+├── rootfs.ext2
+├── rootfs.ext4 -> rootfs.ext2
+├── rootfs.tar
+├── sdcard.img
+├── u-boot.bin
+└── u-boot.itb
+
+Creating bootable SD card:
+==========================
+
+Simply invoke (as root)
+
+sudo dd if=output/images/sdcard.img of=/dev/sdX && sync
+
+Where X is your SD card device
+
+Serial console
+--------------
+
+Baudrate for this board is 1500000
+
+Wiki link:
+https://wiki.amarulasolutions.com/bsp/rockchip/rk3399/roc-rk3399-pc.html

board/freescale/common/imx/imx8-bootloader-prepare.sh

@@ -9,49 +9,29 @@ main ()
 	fi
 
 	if grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8M=y$" ${BR2_CONFIG}; then
-		dd if=${BINARIES_DIR}/u-boot-spl.bin of=${BINARIES_DIR}/u-boot-spl-padded.bin bs=4 conv=sync
-		cat ${BINARIES_DIR}/u-boot-spl-padded.bin ${BINARIES_DIR}/ddr_fw.bin > ${BINARIES_DIR}/u-boot-spl-ddr.bin
-		if grep -Eq "^BR2_TARGET_OPTEE_OS=y$" ${BR2_CONFIG}; then
-			BL31=${BINARIES_DIR}/bl31.bin BL32=${BINARIES_DIR}/tee.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin TEE_LOAD_ADDR=0xfe000000 ATF_LOAD_ADDR=0x00910000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
-		else
-			BL31=${BINARIES_DIR}/bl31.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin ATF_LOAD_ADDR=0x00910000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
-		fi
+		cat ${BINARIES_DIR}/u-boot-spl.bin ${BINARIES_DIR}/ddr_fw.bin > ${BINARIES_DIR}/u-boot-spl-ddr.bin
+		BL31=${BINARIES_DIR}/bl31.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin ATF_LOAD_ADDR=0x00910000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
 		${HOST_DIR}/bin/mkimage -E -p 0x3000 -f ${BINARIES_DIR}/u-boot.its ${BINARIES_DIR}/u-boot.itb
 		rm -f ${BINARIES_DIR}/u-boot.its
 
 		${HOST_DIR}/bin/mkimage_imx8 -fit -signed_hdmi ${BINARIES_DIR}/signed_hdmi_imx8m.bin -loader ${BINARIES_DIR}/u-boot-spl-ddr.bin 0x7E1000 -second_loader ${BINARIES_DIR}/u-boot.itb 0x40200000 0x60000 -out ${BINARIES_DIR}/imx8-boot-sd.bin
 	elif grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MM=y$" ${BR2_CONFIG}; then
-		dd if=${BINARIES_DIR}/u-boot-spl.bin of=${BINARIES_DIR}/u-boot-spl-padded.bin bs=4 conv=sync
-		cat ${BINARIES_DIR}/u-boot-spl-padded.bin ${BINARIES_DIR}/ddr_fw.bin > ${BINARIES_DIR}/u-boot-spl-ddr.bin
-		if grep -Eq "^BR2_TARGET_OPTEE_OS=y$" ${BR2_CONFIG}; then
-			BL31=${BINARIES_DIR}/bl31.bin BL32=${BINARIES_DIR}/tee.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin TEE_LOAD_ADDR=0xbe000000 ATF_LOAD_ADDR=0x00920000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
-		else
-			BL31=${BINARIES_DIR}/bl31.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin ATF_LOAD_ADDR=0x00920000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
-		fi
+		cat ${BINARIES_DIR}/u-boot-spl.bin ${BINARIES_DIR}/ddr_fw.bin > ${BINARIES_DIR}/u-boot-spl-ddr.bin
+		BL31=${BINARIES_DIR}/bl31.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin ATF_LOAD_ADDR=0x00920000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
 		${HOST_DIR}/bin/mkimage -E -p 0x3000 -f ${BINARIES_DIR}/u-boot.its ${BINARIES_DIR}/u-boot.itb
 		rm -f ${BINARIES_DIR}/u-boot.its
 
 		${HOST_DIR}/bin/mkimage_imx8 -fit -loader ${BINARIES_DIR}/u-boot-spl-ddr.bin 0x7E1000 -second_loader ${BINARIES_DIR}/u-boot.itb 0x40200000 0x60000 -out ${BINARIES_DIR}/imx8-boot-sd.bin
 	elif grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MN=y$" ${BR2_CONFIG}; then
-		dd if=${BINARIES_DIR}/u-boot-spl.bin of=${BINARIES_DIR}/u-boot-spl-padded.bin bs=4 conv=sync
-		cat ${BINARIES_DIR}/u-boot-spl-padded.bin ${BINARIES_DIR}/ddr_fw.bin > ${BINARIES_DIR}/u-boot-spl-ddr.bin
-		if grep -Eq "^BR2_TARGET_OPTEE_OS=y$" ${BR2_CONFIG}; then
-			BL31=${BINARIES_DIR}/bl31.bin BL32=${BINARIES_DIR}/tee.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin TEE_LOAD_ADDR=0x56000000 ATF_LOAD_ADDR=0x00960000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
-		else
-			BL31=${BINARIES_DIR}/bl31.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin ATF_LOAD_ADDR=0x00960000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
-		fi
+		cat ${BINARIES_DIR}/u-boot-spl.bin ${BINARIES_DIR}/ddr_fw.bin > ${BINARIES_DIR}/u-boot-spl-ddr.bin
+		BL31=${BINARIES_DIR}/bl31.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin ATF_LOAD_ADDR=0x00960000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
 		${HOST_DIR}/bin/mkimage -E -p 0x3000 -f ${BINARIES_DIR}/u-boot.its ${BINARIES_DIR}/u-boot.itb
 		rm -f ${BINARIES_DIR}/u-boot.its
 
 		${HOST_DIR}/bin/mkimage_imx8 -v v2 -fit -loader ${BINARIES_DIR}/u-boot-spl-ddr.bin 0x912000 -second_loader ${BINARIES_DIR}/u-boot.itb 0x40200000 0x60000 -out ${BINARIES_DIR}/imx8-boot-sd.bin
 	elif grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MP=y$" ${BR2_CONFIG}; then
-		dd if=${BINARIES_DIR}/u-boot-spl.bin of=${BINARIES_DIR}/u-boot-spl-padded.bin bs=4 conv=sync
-		cat ${BINARIES_DIR}/u-boot-spl-padded.bin ${BINARIES_DIR}/ddr_fw.bin > ${BINARIES_DIR}/u-boot-spl-ddr.bin
-		if grep -Eq "^BR2_TARGET_OPTEE_OS=y$" ${BR2_CONFIG}; then
-			BL31=${BINARIES_DIR}/bl31.bin BL32=${BINARIES_DIR}/tee.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin TEE_LOAD_ADDR=0x56000000 ATF_LOAD_ADDR=0x00970000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
-		else
-			BL31=${BINARIES_DIR}/bl31.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin ATF_LOAD_ADDR=0x00970000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
-		fi
+		cat ${BINARIES_DIR}/u-boot-spl.bin ${BINARIES_DIR}/ddr_fw.bin > ${BINARIES_DIR}/u-boot-spl-ddr.bin
+		BL31=${BINARIES_DIR}/bl31.bin BL33=${BINARIES_DIR}/u-boot-nodtb.bin ATF_LOAD_ADDR=0x00970000 ${HOST_DIR}/bin/mkimage_fit_atf.sh ${UBOOT_DTB} > ${BINARIES_DIR}/u-boot.its
 		${HOST_DIR}/bin/mkimage -E -p 0x3000 -f ${BINARIES_DIR}/u-boot.its ${BINARIES_DIR}/u-boot.itb
 		rm -f ${BINARIES_DIR}/u-boot.its
 

board/freescale/imx28evk/readme.txt

@@ -54,4 +54,4 @@ Enjoy!
 
 References
 ==========
-[1] https://www.nxp.com/docs/en/user-guide/EVK_imx28_QuickStart.pdf
+[1] http://cache.freescale.com/files/32bit/doc/user_guide/EVK_imx28_QuickStart.pdf

board/freescale/imx6sabre/readme.txt

@@ -8,15 +8,15 @@ as well as the Freescale SABRE Board for Automotive Infotainment.
 
 Read the i.MX 6 SABRESD Quick Start Guide for an introduction to the
 board:
-https://www.nxp.com/files-static/32bit/doc/quick_start_guide/SABRESDB_IMX6_QSG.pdf
+http://cache.freescale.com/files/32bit/doc/quick_start_guide/SABRESDB_IMX6_QSG.pdf
 
 Read the i.MX 6 SoloX SABRESD Quick Start Guide for an introduction to
 the board:
-https://www.nxp.com/files-static/32bit/doc/quick_start_guide/IMX6SOLOXQSG.pdf
+http://cache.freescale.com/files/32bit/doc/user_guide/IMX6SOLOXQSG.pdf
 
 Read the SABRE for Automotive Infotainment Quick Start Guide for an
 introduction to the board:
-https://www.nxp.com/webapp/Download?colCode=IMX6SABREINFOQSG
+http://cache.freescale.com/files/32bit/doc/user_guide/IMX6SABREINFOQSG.pdf
 
 Building with NXP kernel and NXP U-Boot
 =======================================
@@ -166,6 +166,6 @@ Enjoy!
 References
 ==========
 
-https://community.nxp.com/docs/DOC-95015
-https://community.nxp.com/docs/DOC-95017
-https://community.nxp.com/docs/DOC-99218
+https://community.freescale.com/docs/DOC-95015
+https://community.freescale.com/docs/DOC-95017
+https://community.freescale.com/docs/DOC-99218

board/freescale/imx6ulevk/readme.txt

@@ -12,7 +12,7 @@ Build
 
 First, configure Buildroot for your i.MX6UL EVK board:
 
-In order to do so there are two supported options:
+In order to to do so there are two supported options:
 
   make freescale_imx6ulevk_defconfig
 
@@ -71,4 +71,4 @@ Enjoy!
 
 References
 ==========
-[1] https://www.nxp.com/webapp/Download?colCode=IMX6ULTRALITEQSG
+[1] http://cache.freescale.com/files/32bit/doc/quick_start_guide/IMX6ULTRALITEQSG.pdf

board/freescale/imx6ullevk/readme.txt

@@ -9,7 +9,7 @@ Build
 
 First, configure Buildroot for your i.MX6ULL EVK board:
 
-In order to do so there are two supported options:
+In order to to do so there are two supported options:
 
   make freescale_imx6ullevk_defconfig
 

board/freescale/ls1028ardb/readme.txt

@@ -1,60 +0,0 @@
-**************
-NXP LS1028ARDB
-**************
-
-This file documents the Buildroot support for the LS1028A Reference Design Board.
-
-for more details about the board and the QorIQ Layerscape SoC, see the following pages:
-  - https://www.nxp.com/design/qoriq-developer-resources/layerscape-ls1028a-reference-design-board:LS1028ARDB
-  - https://www.nxp.com/LS1028A
-
-Build
-=====
-
-First, configure Buildroot for the LS1028ARDB board:
-
-  make ls1028ardb_defconfig
-
-Build all components:
-
-  make
-
-You will find in output/images/ the following files:
-  - bl2_sd.pbl
-  - fip.bin
-  - fsl-ls1028a-rdb.dtb
-  - Image
-  - PBL.bin
-  - rootfs.ext2
-  - rootfs.ext4 -> rootfs.ext2
-  - sdcard.img
-  - u-boot.bin
-
-Create a bootable SD card
-=========================
-
-To determine the device associated to the SD card have a look in the
-/proc/partitions file:
-
-  cat /proc/partitions
-
-Buildroot prepares a bootable "sdcard.img" image in the output/images/
-directory, ready to be dumped on a SD card. Launch the following
-command as root:
-
-  dd if=output/images/sdcard.img of=/dev/sdX
-
-*** WARNING! This will destroy all the card content. Use with care! ***
-
-For details about the medium image layout, see the definition in
-board/freescale/ls1028ardb/genimage.cfg.
-
-Boot the LS1028ARDB board
-=========================
-
-To boot your newly created system:
-- insert the SD card in the SD slot of the board;
-- Configure the switches SW2[1:4] = 1000 (select SD Card boot option)
-- put a DB9F cable into the UART1 Port and connect using a terminal
-  emulator at 115200 bps, 8n1;
-- power on the board.

board/freescale/ls1028ardb/rootfs_overlay/boot/extlinux/extlinux.conf

@@ -1,4 +0,0 @@
-label ls1028ardb-buildroot
-  kernel /boot/Image
-  devicetree /boot/fsl-ls1028a-rdb.dtb
-  append root=/dev/mmcblk0p1 rootwait

board/freescale/ls1028ardb/rootfs_overlay/etc/udev/rules.d/73-fsl-enetc-networking.rules

@@ -1,16 +0,0 @@
-# ENETC rules
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:00.0", DRIVERS=="fsl_enetc", NAME:="eno0"
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:00.1", DRIVERS=="fsl_enetc", NAME:="eno1"
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:00.2", DRIVERS=="fsl_enetc", NAME:="eno2"
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:00.6", DRIVERS=="fsl_enetc", NAME:="eno3"
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:01.0", DRIVERS=="fsl_enetc_vf", NAME:="eno0vf0"
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:01.1", DRIVERS=="fsl_enetc_vf", NAME:="eno0vf1"
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:01.2", DRIVERS=="fsl_enetc_vf", NAME:="eno1vf0"
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:01.3", DRIVERS=="fsl_enetc_vf", NAME:="eno1vf1"
-# LS1028 switch rules
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:00.5", DRIVERS=="mscc_felix", ATTR{phys_port_name}=="p0", NAME="swp0"
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:00.5", DRIVERS=="mscc_felix", ATTR{phys_port_name}=="p1", NAME="swp1"
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:00.5", DRIVERS=="mscc_felix", ATTR{phys_port_name}=="p2", NAME="swp2"
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:00.5", DRIVERS=="mscc_felix", ATTR{phys_port_name}=="p3", NAME="swp3"
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:00.5", DRIVERS=="mscc_felix", ATTR{phys_port_name}=="p4", NAME="swp4"
-ACTION=="add", SUBSYSTEM=="net", KERNELS=="0000:00:00.5", DRIVERS=="mscc_felix", ATTR{phys_port_name}=="p5", NAME="swp5"

board/friendlyarm/nanopc-t4/extlinux.conf

@@ -0,0 +1,4 @@
+label RK3399_NanoPC_T4 linux
+  kernel /Image
+  devicetree /rk3399-nanopc-t4.dtb
+  append earlycon=uart8250,mmio32,0xff1a0000 root=/dev/mmcblk1p4 rootwait

board/friendlyarm/nanopc-t4/genimage.cfg

@@ -0,0 +1,39 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"Image",
+			"rk3399-nanopc-t4.dtb",
+			"extlinux"
+		}
+	}
+
+	size = 64M
+}
+
+image sdcard.img {
+	hdimage {
+		partition-table-type = "gpt"
+	}
+
+	partition loader1 {
+		image = "idbloader.img"
+		offset = 32K
+	}
+
+	partition loader2 {
+		image = "u-boot.itb"
+		offset = 8M
+	}
+
+	partition boot {
+		partition-type-uuid = c12a7328-f81f-11d2-ba4b-00a0c93ec93b
+		bootable = "true"
+		image = "boot.vfat"
+		offset = 16M
+	}
+
+	partition rootfs {
+		partition-type-uuid = b921b045-1df0-41c3-af44-4c6f280d3fae
+		image = "rootfs.ext4"
+	}
+}

board/friendlyarm/nanopc-t4/post-build.sh

@@ -1,8 +1,5 @@
 #!/bin/sh
 
-# genimage will need to find the extlinux.conf
-# in the binaries directory
-
 BOARD_DIR="$(dirname $0)"
 
-install -m 0644 -D $BOARD_DIR/extlinux.conf $BINARIES_DIR/extlinux.conf
+install -m 0644 -D $BOARD_DIR/extlinux.conf $BINARIES_DIR/extlinux/extlinux.conf

board/friendlyarm/nanopc-t4/readme.txt

@@ -0,0 +1,45 @@
+FriendlyARM NANOPC-T4
+=====================
+
+Build:
+
+  $ make friendlyarm_nanopc_t4_defconfig
+  $ make
+
+Files created in output directory
+=================================
+
+output/images
+
+├── bl31.elf
+├── boot.vfat
+├── extlinux
+├── idbloader.img
+├── Image
+├── rk3399-nanopc-t4.dtb
+├── rootfs.ext2
+├── rootfs.ext4 -> rootfs.ext2
+├── rootfs.tar
+├── sdcard.img
+├── u-boot.bin
+└── u-boot.itb
+
+Creating bootable SD card:
+==========================
+
+Simply invoke (as root)
+
+sudo dd if=output/images/sdcard.img of=/dev/sdX && sync
+
+Where X is your SD card device
+
+Serial console
+--------------
+
+Baudrate for this board is 1500000
+
+Login:
+------
+Apply power and press the PWR button for 3 sec. Enter 'root' as login user, and the prompt is ready.
+
+https://wiki.amarulasolutions.com/bsp/rockchip/rk3399/npc_t4.html

board/friendlyarm/nanopi-a64/boot.cmd

@@ -0,0 +1,6 @@
+setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait
+
+fatload mmc 0 $kernel_addr_r Image
+fatload mmc 0 $fdt_addr_r sun50i-a64-nanopi-a64.dtb
+
+booti $kernel_addr_r - $fdt_addr_r

board/friendlyarm/nanopi-a64/genimage.cfg

@@ -0,0 +1,40 @@
+image boot.vfat {
+	vfat {
+		files = {
+			"Image",
+			"sun50i-a64-nanopi-a64.dtb",
+			"boot.scr"
+		}
+	}
+
+	size = 64M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition spl {
+		in-partition-table = "no"
+		image = "sunxi-spl.bin"
+		offset = 8K
+	}
+
+	partition u-boot {
+		in-partition-table = "no"
+		image = "u-boot.itb"
+		offset = 40K
+		size = 1M # 1MB - 40KB
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+	}
+}

board/friendlyarm/nanopi-a64/readme.txt

@@ -0,0 +1,37 @@
+Intro
+=====
+
+This default configuration will allow you to start experimenting with the
+buildroot environment for the Nanopi A64. With the current configuration
+it will bring-up the board, and allow access through the serial console.
+
+Nanopi A64 link:
+http://nanopi.io/nanopi-a64.html
+
+Wiki link:
+https://openedev.amarulasolutions.com/display/ODWIKI/FriendlyARM+Nanopi+A64
+
+This configuration uses U-Boot mainline and kernel mainline.
+
+How to build
+============
+
+    $ make friendlyarm_nanopi_a64_defconfig
+    $ make
+
+Note: you will need access to the internet to download the required
+sources.
+
+How to write the SD card
+========================
+
+Once the build process is finished you will have an image called "sdcard.img"
+in the output/images/ directory.
+
+Copy the bootable "sdcard.img" onto an SD card with "dd":
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX
+  $ sudo sync
+
+Insert the micro SDcard in your Nanopi A64 and power it up. The console
+is on the serial line, 115200 8N1.

board/friendlyarm/nanopi-m1-plus/boot.cmd

@@ -0,0 +1,8 @@
+setenv fdt_high ffffffff
+
+setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait
+
+fatload mmc 0 $kernel_addr_r zImage
+fatload mmc 0 $fdt_addr_r sun8i-h3-nanopi-m1-plus.dtb
+
+bootz $kernel_addr_r - $fdt_addr_r

board/friendlyarm/nanopi-m1-plus/genimage.cfg

@@ -0,0 +1,36 @@
+# Minimal SD card image for the NanoPi M1 Plus
+#
+image boot.vfat {
+	vfat {
+		files = {
+			"zImage",
+			"sun8i-h3-nanopi-m1-plus.dtb",
+			"boot.scr"
+		}
+	}
+
+	size = 10M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition u-boot {
+		in-partition-table = "no"
+		image = "u-boot-sunxi-with-spl.bin"
+		offset = 8K
+		size = 1016K # 1MB - 8KB
+	}
+
+	partition boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+	}
+}

board/friendlyarm/nanopi-m1-plus/readme.txt

@@ -0,0 +1,29 @@
+NanoPi M1 Plus
+
+Intro
+=====
+
+This default configuration will allow you to start experimenting with the
+buildroot environment for the NanoPi M1 Plus. With the current configuration
+it will bring-up the board, and allow access through the serial console.
+
+How to build it
+===============
+
+Configure Buildroot:
+
+    $ make friendlyarm_nanopi_m1_plus_defconfig
+
+Compile everything and build the SD card image:
+
+    $ make
+
+How to write the SD card
+========================
+
+Once the build process is finished you will have an image called "sdcard.img"
+in the output/images/ directory.
+
+Copy the bootable "sdcard.img" onto an SD card with "dd":
+
+  $ sudo dd if=output/images/sdcard.img of=/dev/sdX

board/friendlyarm/nanopi-m1/boot.cmd

@@ -0,0 +1,8 @@
+setenv fdt_high ffffffff
+
+setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait
+
+fatload mmc 0 $kernel_addr_r zImage
+fatload mmc 0 $fdt_addr_r sun8i-h3-nanopi-m1.dtb
+
+bootz $kernel_addr_r - $fdt_addr_r