Update buildroot configuration method, buildroot+linux+opensbi version, and device trees

linux/Makefile

@@ -1,21 +1,11 @@
 BUILDROOT := buildroot
 IMAGES := ${BUILDROOT}/output/images
-WALLY := $(shell dirname $(shell pwd))
-WALLYLINUX := $(shell pwd)
+WALLYLINUX := $(WALLY)/linux
 DIS := ${IMAGES}/disassembly
-BRPACKAGES := $(WALLYLINUX)/buildroot-packages
-BR2023 := $(WALLYLINUX)/buildroot-config-src/buildroot-2023.05.1
+BR2_EXTERNAL_TREE := $(WALLYLINUX)/br2-external-tree
 
 # set sudo if needed depending on $RISCV
-ifeq ($(shell mkdir -p $(RISCV)/.test > /dev/null 2>&1 ; echo $$?), 0)
-	SUDO :=
-else
-	SUDO := sudo
-endif
-
-# Buildroot Config Stuff
-WALLYBOARDSRC := $(WALLYLINUX)/buildroot-config-src/wally
-WALLYBOARD := $(BUILDROOT)/board/wally
+SUDO := $(shell mkdir -p $(RISCV)/.test > /dev/null 2>&1 || echo sudo)
 
 # Device tree files
 DTS ?= $(shell find devicetree -type f -regex ".*\.dts" | sort)
@@ -105,19 +95,13 @@ $(IMAGES)/busybox:
 	cp $$busyboxDir/busybox $@ ;\
 
 # Generating new Buildroot directories --------------------------------
-download: $(WALLYBOARD)
-	cp $(WALLYBOARD)/main.config $(BUILDROOT)/.config
+download: $(BUILDROOT)
+	$(MAKE) -C $(BUILDROOT) wally_defconfig BR2_EXTERNAL=$(BR2_EXTERNAL_TREE)
 	@echo "Buildroot successfully download."
 
-# CONFIG DEPENDENCIES 2023.05.1 ---------------------------------------
-$(WALLYBOARD): $(BUILDROOT)
-	cp -r $(WALLYBOARDSRC) $(BUILDROOT)/board
-	cp $(BR2023)/main.config $(WALLYBOARD)/main.config
-	cp $(BR2023)/linux.config $(WALLYBOARD)/linux.config
-
 $(BUILDROOT):
 	git clone https://github.com/buildroot/buildroot.git $@
-	cd $@; git checkout 2023.05.x
+	cd $@; git checkout 2024.11.x
 
 # ---------------------------------------------------------------------
 

linux/br2-external-tree/Config.in

@@ -0,0 +1,2 @@
+# required for buildroot external tree
+# delibarately empty

linux/buildroot-config-src/wally/busybox.config → linux/br2-external-tree/board/wally/busybox.config

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Busybox version: 1.33.1
-# Thu Jul 15 15:59:54 2021
+# Busybox version: 1.36.1
+# Fri Jan  3 15:38:08 2025
 #
 CONFIG_HAVE_DOT_CONFIG=y
 
@@ -93,10 +93,16 @@ CONFIG_FEATURE_BUFFERS_USE_MALLOC=y
 # CONFIG_FEATURE_BUFFERS_GO_IN_BSS is not set
 CONFIG_PASSWORD_MINLEN=6
 CONFIG_MD5_SMALL=1
+CONFIG_SHA1_SMALL=3
+CONFIG_SHA1_HWACCEL=y
+CONFIG_SHA256_HWACCEL=y
 CONFIG_SHA3_SMALL=1
-# CONFIG_FEATURE_FAST_TOP is not set
-# CONFIG_FEATURE_ETC_NETWORKS is not set
-# CONFIG_FEATURE_ETC_SERVICES is not set
+# CONFIG_FEATURE_NON_POSIX_CP is not set
+CONFIG_FEATURE_VERBOSE_CP_MESSAGE=y
+# CONFIG_FEATURE_USE_SENDFILE is not set
+CONFIG_FEATURE_COPYBUF_KB=4
+# CONFIG_MONOTONIC_SYSCALL is not set
+# CONFIG_IOCTL_HEX2STR_ERROR is not set
 # CONFIG_FEATURE_EDITING is not set
 CONFIG_FEATURE_EDITING_MAX_LEN=0
 # CONFIG_FEATURE_EDITING_VI is not set
@@ -120,14 +126,9 @@ CONFIG_LAST_SUPPORTED_WCHAR=0
 # CONFIG_UNICODE_BIDI_SUPPORT is not set
 # CONFIG_UNICODE_NEUTRAL_TABLE is not set
 # CONFIG_UNICODE_PRESERVE_BROKEN is not set
-# CONFIG_FEATURE_NON_POSIX_CP is not set
-CONFIG_FEATURE_VERBOSE_CP_MESSAGE=y
-# CONFIG_FEATURE_USE_SENDFILE is not set
-CONFIG_FEATURE_COPYBUF_KB=4
-CONFIG_FEATURE_SKIP_ROOTFS=y
-# CONFIG_MONOTONIC_SYSCALL is not set
-# CONFIG_IOCTL_HEX2STR_ERROR is not set
-# CONFIG_FEATURE_HWIB is not set
+# CONFIG_LOOP_CONFIGURE is not set
+# CONFIG_NO_LOOP_CONFIGURE is not set
+CONFIG_TRY_LOOP_CONFIGURE=y
 
 #
 # Applets
@@ -162,6 +163,8 @@ CONFIG_BZIP2_SMALL=0
 CONFIG_CPIO=y
 # CONFIG_FEATURE_CPIO_O is not set
 # CONFIG_FEATURE_CPIO_P is not set
+# CONFIG_FEATURE_CPIO_IGNORE_DEVNO is not set
+# CONFIG_FEATURE_CPIO_RENUMBER_INODES is not set
 # CONFIG_DPKG is not set
 # CONFIG_DPKG_DEB is not set
 CONFIG_GZIP=y
@@ -197,6 +200,22 @@ CONFIG_FEATURE_UNZIP_CDF=y
 #
 # Coreutils
 #
+CONFIG_FEATURE_VERBOSE=y
+
+#
+# Common options for date and touch
+#
+# CONFIG_FEATURE_TIMEZONE is not set
+
+#
+# Common options for cp and mv
+#
+CONFIG_FEATURE_PRESERVE_HARDLINKS=y
+
+#
+# Common options for df, du, ls
+#
+CONFIG_FEATURE_HUMAN_READABLE=y
 CONFIG_BASENAME=y
 CONFIG_CAT=y
 CONFIG_FEATURE_CATN=y
@@ -207,11 +226,13 @@ CONFIG_CHOWN=y
 # CONFIG_FEATURE_CHOWN_LONG_OPTIONS is not set
 CONFIG_CHROOT=y
 CONFIG_CKSUM=y
+CONFIG_CRC32=y
 # CONFIG_COMM is not set
 CONFIG_CP=y
 # CONFIG_FEATURE_CP_LONG_OPTIONS is not set
 # CONFIG_FEATURE_CP_REFLINK is not set
 CONFIG_CUT=y
+CONFIG_FEATURE_CUT_REGEX=y
 CONFIG_DATE=y
 CONFIG_FEATURE_DATE_ISOFMT=y
 # CONFIG_FEATURE_DATE_NANO is not set
@@ -223,6 +244,7 @@ CONFIG_FEATURE_DD_IBS_OBS=y
 CONFIG_FEATURE_DD_STATUS=y
 CONFIG_DF=y
 # CONFIG_FEATURE_DF_FANCY is not set
+CONFIG_FEATURE_SKIP_ROOTFS=y
 CONFIG_DIRNAME=y
 # CONFIG_DOS2UNIX is not set
 # CONFIG_UNIX2DOS is not set
@@ -316,13 +338,13 @@ CONFIG_TEST2=y
 CONFIG_FEATURE_TEST_64=y
 # CONFIG_TIMEOUT is not set
 CONFIG_TOUCH=y
-# CONFIG_FEATURE_TOUCH_NODEREF is not set
 # CONFIG_FEATURE_TOUCH_SUSV3 is not set
 CONFIG_TR=y
 CONFIG_FEATURE_TR_CLASSES=y
 CONFIG_FEATURE_TR_EQUIV=y
 CONFIG_TRUE=y
 CONFIG_TRUNCATE=y
+CONFIG_TSORT=y
 CONFIG_TTY=y
 CONFIG_UNAME=y
 CONFIG_UNAME_OSNAME="GNU/Linux for Wally"
@@ -336,27 +358,12 @@ CONFIG_BASE64=y
 CONFIG_UUENCODE=y
 CONFIG_WC=y
 # CONFIG_FEATURE_WC_LARGE is not set
-CONFIG_WHOAMI=y
 # CONFIG_WHO is not set
 # CONFIG_W is not set
 # CONFIG_USERS is not set
+CONFIG_WHOAMI=y
 CONFIG_YES=y
 
-#
-# Common options
-#
-CONFIG_FEATURE_VERBOSE=y
-
-#
-# Common options for cp and mv
-#
-CONFIG_FEATURE_PRESERVE_HARDLINKS=y
-
-#
-# Common options for df, du, ls
-#
-CONFIG_FEATURE_HUMAN_READABLE=y
-
 #
 # Console Utilities
 #
@@ -420,6 +427,7 @@ CONFIG_VI=y
 CONFIG_FEATURE_VI_MAX_LEN=4096
 CONFIG_FEATURE_VI_8BIT=y
 CONFIG_FEATURE_VI_COLON=y
+CONFIG_FEATURE_VI_COLON_EXPAND=y
 CONFIG_FEATURE_VI_YANKMARK=y
 CONFIG_FEATURE_VI_SEARCH=y
 # CONFIG_FEATURE_VI_REGEX_SEARCH is not set
@@ -433,6 +441,7 @@ CONFIG_FEATURE_VI_ASK_TERMINAL=y
 CONFIG_FEATURE_VI_UNDO=y
 CONFIG_FEATURE_VI_UNDO_QUEUE=y
 CONFIG_FEATURE_VI_UNDO_QUEUE_MAX=256
+CONFIG_FEATURE_VI_VERBOSE_STATUS=y
 # CONFIG_FEATURE_ALLOW_EXEC is not set
 
 #
@@ -441,14 +450,19 @@ CONFIG_FEATURE_VI_UNDO_QUEUE_MAX=256
 CONFIG_FIND=y
 CONFIG_FEATURE_FIND_PRINT0=y
 CONFIG_FEATURE_FIND_MTIME=y
+CONFIG_FEATURE_FIND_ATIME=y
+CONFIG_FEATURE_FIND_CTIME=y
 CONFIG_FEATURE_FIND_MMIN=y
+CONFIG_FEATURE_FIND_AMIN=y
+CONFIG_FEATURE_FIND_CMIN=y
 CONFIG_FEATURE_FIND_PERM=y
 CONFIG_FEATURE_FIND_TYPE=y
 CONFIG_FEATURE_FIND_EXECUTABLE=y
 CONFIG_FEATURE_FIND_XDEV=y
 CONFIG_FEATURE_FIND_MAXDEPTH=y
 CONFIG_FEATURE_FIND_NEWER=y
 # CONFIG_FEATURE_FIND_INUM is not set
+CONFIG_FEATURE_FIND_SAMEFILE=y
 CONFIG_FEATURE_FIND_EXEC=y
 CONFIG_FEATURE_FIND_EXEC_PLUS=y
 CONFIG_FEATURE_FIND_USER=y
@@ -510,10 +524,10 @@ CONFIG_FEATURE_SHADOWPASSWDS=y
 # CONFIG_USE_BB_SHADOW is not set
 CONFIG_USE_BB_CRYPT=y
 CONFIG_USE_BB_CRYPT_SHA=y
-CONFIG_ADDGROUP=y
-# CONFIG_FEATURE_ADDUSER_TO_GROUP is not set
 # CONFIG_ADD_SHELL is not set
 # CONFIG_REMOVE_SHELL is not set
+CONFIG_ADDGROUP=y
+# CONFIG_FEATURE_ADDUSER_TO_GROUP is not set
 CONFIG_ADDUSER=y
 # CONFIG_FEATURE_CHECK_NAMES is not set
 CONFIG_LAST_ID=60000
@@ -739,6 +753,7 @@ CONFIG_FEATURE_VOLUMEID_FAT=y
 # Miscellaneous Utilities
 #
 # CONFIG_ADJTIMEX is not set
+CONFIG_ASCII=y
 # CONFIG_BBCONFIG is not set
 # CONFIG_FEATURE_COMPRESS_BBCONFIG is not set
 # CONFIG_BC is not set
@@ -772,10 +787,10 @@ CONFIG_CRONTAB=y
 # CONFIG_FEATURE_DEVFS is not set
 CONFIG_DEVMEM=y
 # CONFIG_FBSPLASH is not set
-# CONFIG_FLASHCP is not set
 # CONFIG_FLASH_ERASEALL is not set
 # CONFIG_FLASH_LOCK is not set
 # CONFIG_FLASH_UNLOCK is not set
+# CONFIG_FLASHCP is not set
 # CONFIG_HDPARM is not set
 # CONFIG_FEATURE_HDPARM_GET_IDENTITY is not set
 # CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF is not set
@@ -819,21 +834,24 @@ CONFIG_PARTPROBE=y
 # CONFIG_RFKILL is not set
 # CONFIG_RUNLEVEL is not set
 # CONFIG_RX is not set
+CONFIG_SEEDRNG=y
 CONFIG_SETFATTR=y
 CONFIG_SETSERIAL=y
 CONFIG_STRINGS=y
 CONFIG_TIME=y
+CONFIG_TREE=y
 CONFIG_TS=y
 # CONFIG_TTYSIZE is not set
-CONFIG_UBIRENAME=y
 # CONFIG_UBIATTACH is not set
 # CONFIG_UBIDETACH is not set
 # CONFIG_UBIMKVOL is not set
 # CONFIG_UBIRMVOL is not set
 # CONFIG_UBIRSVOL is not set
 # CONFIG_UBIUPDATEVOL is not set
+CONFIG_UBIRENAME=y
 # CONFIG_VOLNAME is not set
 CONFIG_WATCHDOG=y
+# CONFIG_FEATURE_WATCHDOG_OPEN_TWICE is not set
 
 #
 # Networking Utilities
@@ -842,6 +860,9 @@ CONFIG_WATCHDOG=y
 # CONFIG_FEATURE_UNIX_LOCAL is not set
 # CONFIG_FEATURE_PREFER_IPV4_ADDRESS is not set
 # CONFIG_VERBOSE_RESOLUTION_ERRORS is not set
+# CONFIG_FEATURE_ETC_NETWORKS is not set
+# CONFIG_FEATURE_ETC_SERVICES is not set
+# CONFIG_FEATURE_HWIB is not set
 # CONFIG_FEATURE_TLS_SHA1 is not set
 # CONFIG_ARP is not set
 # CONFIG_ARPING is not set
@@ -860,6 +881,7 @@ CONFIG_WATCHDOG=y
 CONFIG_HOSTNAME=y
 # CONFIG_DNSDOMAINNAME is not set
 # CONFIG_HTTPD is not set
+CONFIG_FEATURE_HTTPD_PORT_DEFAULT=0
 # CONFIG_FEATURE_HTTPD_RANGES is not set
 # CONFIG_FEATURE_HTTPD_SETUID is not set
 # CONFIG_FEATURE_HTTPD_BASIC_AUTH is not set
@@ -952,6 +974,7 @@ CONFIG_FEATURE_IP_ROUTE_DIR=""
 # CONFIG_FEATURE_TELNET_WIDTH is not set
 # CONFIG_TELNETD is not set
 # CONFIG_FEATURE_TELNETD_STANDALONE is not set
+CONFIG_FEATURE_TELNETD_PORT_DEFAULT=0
 # CONFIG_FEATURE_TELNETD_INETD_WAIT is not set
 # CONFIG_TFTP is not set
 # CONFIG_FEATURE_TFTP_PROGRESS_BAR is not set
@@ -972,6 +995,7 @@ CONFIG_FEATURE_IP_ROUTE_DIR=""
 # CONFIG_WGET is not set
 # CONFIG_FEATURE_WGET_LONG_OPTIONS is not set
 # CONFIG_FEATURE_WGET_STATUSBAR is not set
+# CONFIG_FEATURE_WGET_FTP is not set
 # CONFIG_FEATURE_WGET_AUTHENTICATION is not set
 # CONFIG_FEATURE_WGET_TIMEOUT is not set
 # CONFIG_FEATURE_WGET_HTTPS is not set
@@ -988,11 +1012,13 @@ CONFIG_DHCPD_LEASES_FILE=""
 # CONFIG_FEATURE_UDHCPC_ARPING is not set
 # CONFIG_FEATURE_UDHCPC_SANITIZEOPT is not set
 CONFIG_UDHCPC_DEFAULT_SCRIPT=""
+CONFIG_UDHCPC6_DEFAULT_SCRIPT=""
 # CONFIG_UDHCPC6 is not set
 # CONFIG_FEATURE_UDHCPC6_RFC3646 is not set
 # CONFIG_FEATURE_UDHCPC6_RFC4704 is not set
 # CONFIG_FEATURE_UDHCPC6_RFC4833 is not set
 # CONFIG_FEATURE_UDHCPC6_RFC5970 is not set
+CONFIG_UDHCPC_DEFAULT_INTERFACE=""
 # CONFIG_FEATURE_UDHCP_PORT is not set
 CONFIG_UDHCP_DEBUG=0
 CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS=0
@@ -1010,17 +1036,19 @@ CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS=""
 #
 # Mail Utilities
 #
+CONFIG_FEATURE_MIME_CHARSET=""
 # CONFIG_MAKEMIME is not set
 # CONFIG_POPMAILDIR is not set
 # CONFIG_FEATURE_POPMAILDIR_DELIVERY is not set
 # CONFIG_REFORMIME is not set
 # CONFIG_FEATURE_REFORMIME_COMPAT is not set
 # CONFIG_SENDMAIL is not set
-CONFIG_FEATURE_MIME_CHARSET=""
 
 #
 # Process Utilities
 #
+# CONFIG_FEATURE_FAST_TOP is not set
+# CONFIG_FEATURE_SHOW_THREADS is not set
 CONFIG_FREE=y
 CONFIG_FUSER=y
 # CONFIG_IOSTAT is not set
@@ -1059,7 +1087,6 @@ CONFIG_FEATURE_TOP_CPU_GLOBAL_PERCENTS=y
 CONFIG_UPTIME=y
 # CONFIG_FEATURE_UPTIME_UTMP_SUPPORT is not set
 CONFIG_WATCH=y
-# CONFIG_FEATURE_SHOW_THREADS is not set
 
 #
 # Runit Utilities
@@ -1116,6 +1143,7 @@ CONFIG_ASH_IDLE_TIMEOUT=y
 CONFIG_ASH_ECHO=y
 CONFIG_ASH_PRINTF=y
 CONFIG_ASH_TEST=y
+CONFIG_ASH_SLEEP=y
 CONFIG_ASH_HELP=y
 CONFIG_ASH_GETOPTS=y
 CONFIG_ASH_CMDCMD=y
@@ -1124,8 +1152,8 @@ CONFIG_ASH_CMDCMD=y
 # CONFIG_SHELL_HUSH is not set
 # CONFIG_HUSH_BASH_COMPAT is not set
 # CONFIG_HUSH_BRACE_EXPANSION is not set
-# CONFIG_HUSH_LINENO_VAR is not set
 # CONFIG_HUSH_BASH_SOURCE_CURDIR is not set
+# CONFIG_HUSH_LINENO_VAR is not set
 # CONFIG_HUSH_INTERACTIVE is not set
 # CONFIG_HUSH_SAVEHISTORY is not set
 # CONFIG_HUSH_JOB is not set