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commit e46e7edbdffc5edc390ab02e9bd32df0ba0b359c Author: Felipe Moura <[email protected]> AuthorDate: Thu Jun 25 05:17:47 2026 -0300 boards/esp32c3-devkit: add Dropbear SSH server support Add a board configuration that enables the Dropbear SSH server on the ESP32-C3 DevKit with Wi-Fi networking and the required crypto support. Signed-off-by: Felipe Moura <[email protected]> --- .../esp32c3-devkit/configs/dropbear/defconfig | 93 ++++++++++++++++++++++ 1 file changed, 93 insertions(+) diff --git a/boards/risc-v/esp32c3/esp32c3-devkit/configs/dropbear/defconfig b/boards/risc-v/esp32c3/esp32c3-devkit/configs/dropbear/defconfig new file mode 100644 index 00000000000..f6df7341487 --- /dev/null +++ b/boards/risc-v/esp32c3/esp32c3-devkit/configs/dropbear/defconfig @@ -0,0 +1,93 @@ +# +# This file is autogenerated: PLEASE DO NOT EDIT IT. +# +# You can use "make menuconfig" to make any modifications to the installed .config file. +# You can then do "make savedefconfig" to generate a new defconfig file that includes your +# modifications. +# +# CONFIG_NDEBUG is not set +# CONFIG_NSH_ARGCAT is not set +# CONFIG_NSH_CMDOPT_HEXDUMP is not set +CONFIG_ALLOW_BSD_COMPONENTS=y +CONFIG_ARCH="risc-v" +CONFIG_ARCH_BOARD="esp32c3-devkit" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP32C3_DEVKIT=y +CONFIG_ARCH_CHIP="esp32c3" +CONFIG_ARCH_CHIP_ESP32C3=y +CONFIG_ARCH_INTERRUPTSTACK=2048 +CONFIG_ARCH_IRQ_TO_NDX=y +CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y +CONFIG_ARCH_NUSER_INTERRUPTS=17 +CONFIG_ARCH_RISCV=y +CONFIG_ARCH_STACKDUMP=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_DEV_URANDOM=y +CONFIG_DRIVERS_IEEE80211=y +CONFIG_DRIVERS_WIRELESS=y +CONFIG_ESPRESSIF_SPIFLASH=y +CONFIG_ESPRESSIF_SPIFLASH_SPIFFS=y +CONFIG_ESPRESSIF_WIFI=y +CONFIG_EXAMPLES_RANDOM=y +CONFIG_FSUTILS_PASSWD=y +CONFIG_FSUTILS_PASSWD_PATH="/data/passwd" +CONFIG_FS_PROCFS=y +CONFIG_IDLETHREAD_STACKSIZE=2048 +CONFIG_INIT_ENTRYPOINT="nsh_main" +CONFIG_INIT_STACKSIZE=8192 +CONFIG_INTELHEX_BINARY=y +CONFIG_IOB_BUFSIZE=128 +CONFIG_IOB_NBUFFERS=160 +CONFIG_IOB_THROTTLE=24 +CONFIG_LIBC_GAISTRERROR=y +CONFIG_LIBC_PERROR_STDOUT=y +CONFIG_LIBC_STRERROR=y +CONFIG_NETDB_DNSCLIENT=y +CONFIG_NETDEV_LATEINIT=y +CONFIG_NETDEV_PHY_IOCTL=y +CONFIG_NETDEV_WIRELESS_IOCTL=y +CONFIG_NETINIT_DHCPC=y +CONFIG_NETINIT_WAPI_PASSPHRASE="mypasswd" +CONFIG_NETINIT_WAPI_SSID="myssid" +CONFIG_NETUTILS_DROPBEAR=y +CONFIG_NETUTILS_DROPBEAR_HOSTKEY_PATH="/data/dropbear_ecdsa_host_key" +CONFIG_NETUTILS_IPERF=y +CONFIG_NET_BROADCAST=y +CONFIG_NET_ETH_PKTSIZE=1514 +CONFIG_NET_ICMP_SOCKET=y +CONFIG_NET_TCP=y +CONFIG_NET_TCP_DELAYED_ACK=y +CONFIG_NET_TCP_WRITE_BUFFERS=y +CONFIG_NET_UDP=y +CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6 +CONFIG_NSH_BUILTIN_APPS=y +CONFIG_NSH_DROPBEAR=y +CONFIG_NSH_FILEIOSIZE=512 +CONFIG_NSH_READLINE=y +CONFIG_NSH_STRERROR=y +CONFIG_PREALLOC_TIMERS=0 +CONFIG_PSEUDOTERM=y +CONFIG_PSEUDOTERM_RXBUFSIZE=1024 +CONFIG_PSEUDOTERM_TXBUFSIZE=2048 +CONFIG_PTHREAD_MUTEX_TYPES=y +CONFIG_RR_INTERVAL=200 +CONFIG_SCHED_BACKTRACE=y +CONFIG_SCHED_LPWORK=y +CONFIG_SCHED_WAITPID=y +CONFIG_SIG_DEFAULT=y +CONFIG_START_DAY=29 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2019 +CONFIG_SYSTEM_DHCPC_RENEW=y +CONFIG_SYSTEM_DUMPSTACK=y +CONFIG_SYSTEM_NSH=y +CONFIG_SYSTEM_PING=y +CONFIG_TESTING_GETPRIME=y +CONFIG_TESTING_OSTEST=y +CONFIG_TLS_TASK_NELEM=4 +CONFIG_TTY_SIGINT=y +CONFIG_UART0_SERIAL_CONSOLE=y +CONFIG_WIRELESS=y +CONFIG_WIRELESS_WAPI=y +CONFIG_WIRELESS_WAPI_CMDTOOL=y
