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After selecting eMMC size, you will be prompted to choose a root file system. Refer to the picture below and Enter “12” to select Yocto 4.2.4.
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After the execution of “make config”, you can modify linux\rootfs\initramfs\yocto\meta-swupdate\recipes-support\swupdate\swupdate\defconfig according to your requests. An example shown below enables systemd support、checks for hardware / software compatibility、uses environment in RAM as bootloader interface and enables verification of signed images … etc.
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#
# Automatically generated file; DO NOT EDIT.
# Swupdate Configuration
#
CONFIG_HAVE_DOT_CONFIG=y
#
# Swupdate Settings
#
#
# General Configuration
#
# CONFIG_CURL is not set
# CONFIG_CURL_SSL is not set
CONFIG_SYSTEMD=y
CONFIG_DEFAULT_CONFIG_FILE="/etc/swupdate.cfg"
CONFIG_SCRIPTS=y
CONFIG_HW_COMPATIBILITY=y
CONFIG_HW_COMPATIBILITY_FILE="/etc/hwrevision"
CONFIG_SW_VERSIONS_FILE="/etc/sw-versions"
#
# Socket Paths
#
CONFIG_SOCKET_CTRL_PATH=""
CONFIG_SOCKET_PROGRESS_PATH=""
CONFIG_SOCKET_REMOTE_HANDLER_DIRECTORY="/tmp/"
CONFIG_MTD=y
CONFIG_LUA=y
CONFIG_LUAPKG="lua"
# CONFIG_FEATURE_SYSLOG is not set
#
# Build Options
#
CONFIG_CROSS_COMPILE=""
CONFIG_SYSROOT=""
CONFIG_EXTRA_LDLIBS=""
#
# Debugging Options
#
# CONFIG_DEBUG is not set
# CONFIG_WERROR is not set
# CONFIG_NOCLEANUP is not set
# CONFIG_BOOTLOADER_EBG is not set
# CONFIG_UBOOT is not set
CONFIG_BOOTLOADER_NONE=y
# CONFIG_BOOTLOADER_GRUB is not set
CONFIG_BOOTLOADER_DEFAULT_NONE=y
# CONFIG_SSL_IMPL_NONE is not set
CONFIG_SSL_IMPL_OPENSSL=y
# CONFIG_SSL_IMPL_MBEDTLS is not set
# CONFIG_DOWNLOAD is not set
CONFIG_HASH_VERIFY=y
CONFIG_SIGNED_IMAGES=y
# CONFIG_SIGALG_RAWRSA is not set
# CONFIG_SIGALG_RSAPSS is not set
CONFIG_SIGALG_CMS=y
# CONFIG_SIGALG_GPG is not set
#
# CMS / PKCS#7 signature verification options
#
# CONFIG_CMS_IGNORE_EXPIRED_CERTIFICATE is not set
# CONFIG_CMS_IGNORE_CERTIFICATE_PURPOSE is not set
# CONFIG_CMS_SKIP_UNKNOWN_SIGNERS is not set
# CONFIG_ENCRYPTED_IMAGES is not set
# CONFIG_SURICATTA is not set
CONFIG_WEBSERVER=y
CONFIG_MONGOOSE=y
CONFIG_MONGOOSEIPV6=y
CONFIG_MONGOOSESSL=y
CONFIG_GUNZIP=y
# CONFIG_ZSTD is not set
#
# Parser Features
#
CONFIG_LIBCONFIG=y
CONFIG_PARSERROOT=""
# CONFIG_JSON is not set
# CONFIG_LUAEXTERNAL is not set
# CONFIG_SETSWDESCRIPTION is not set
#
# Image Handlers
#
# CONFIG_UBIVOL is not set
CONFIG_CFI=y
# CONFIG_CFIHAMMING1 is not set
# CONFIG_DISKPART is not set
CONFIG_RAW=y
# CONFIG_RDIFFHANDLER is not set
CONFIG_LUASCRIPTHANDLER=y
CONFIG_SHELLSCRIPTHANDLER=y
# CONFIG_HANDLER_IN_LUA is not set
# CONFIG_ARCHIVE is not set
# CONFIG_REMOTE_HANDLER is not set
# CONFIG_SWUFORWARDER_HANDLER is not set
# CONFIG_BOOTLOADERHANDLER is not set
# CONFIG_SSBLSWITCH is not set
# CONFIG_UCFWHANDLER is not set
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Generate self-signed certificates
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