[bsp]add cv1800b (#7753)

bsp/cv1800b/.config

@@ -0,0 +1,1041 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# RT-Thread Project Configuration
+#
+
+#
+# RT-Thread Kernel
+#
+CONFIG_RT_NAME_MAX=8
+# CONFIG_RT_USING_ARCH_DATA_TYPE is not set
+CONFIG_RT_USING_SMART=y
+# CONFIG_RT_USING_AMP is not set
+# CONFIG_RT_USING_SMP is not set
+CONFIG_RT_ALIGN_SIZE=8
+# CONFIG_RT_THREAD_PRIORITY_8 is not set
+CONFIG_RT_THREAD_PRIORITY_32=y
+# CONFIG_RT_THREAD_PRIORITY_256 is not set
+CONFIG_RT_THREAD_PRIORITY_MAX=32
+CONFIG_RT_TICK_PER_SECOND=1000
+CONFIG_RT_USING_OVERFLOW_CHECK=y
+CONFIG_RT_USING_HOOK=y
+CONFIG_RT_HOOK_USING_FUNC_PTR=y
+CONFIG_RT_USING_IDLE_HOOK=y
+CONFIG_RT_IDLE_HOOK_LIST_SIZE=4
+CONFIG_IDLE_THREAD_STACK_SIZE=1024
+CONFIG_RT_USING_TIMER_SOFT=y
+CONFIG_RT_TIMER_THREAD_PRIO=4
+CONFIG_RT_TIMER_THREAD_STACK_SIZE=2048
+
+#
+# kservice optimization
+#
+CONFIG_RT_KSERVICE_USING_STDLIB=y
+# CONFIG_RT_KSERVICE_USING_STDLIB_MEMORY is not set
+# CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
+# CONFIG_RT_USING_TINY_FFS is not set
+CONFIG_RT_KPRINTF_USING_LONGLONG=y
+CONFIG_RT_DEBUG=y
+# CONFIG_RT_DEBUG_COLOR is not set
+# CONFIG_RT_DEBUG_INIT_CONFIG is not set
+# CONFIG_RT_DEBUG_THREAD_CONFIG is not set
+# CONFIG_RT_DEBUG_SCHEDULER_CONFIG is not set
+# CONFIG_RT_DEBUG_IPC_CONFIG is not set
+# CONFIG_RT_DEBUG_TIMER_CONFIG is not set
+# CONFIG_RT_DEBUG_IRQ_CONFIG is not set
+# CONFIG_RT_DEBUG_MEM_CONFIG is not set
+# CONFIG_RT_DEBUG_SLAB_CONFIG is not set
+# CONFIG_RT_DEBUG_MEMHEAP_CONFIG is not set
+# CONFIG_RT_DEBUG_PAGE_LEAK is not set
+# CONFIG_RT_DEBUG_MODULE_CONFIG is not set
+
+#
+# Inter-Thread communication
+#
+CONFIG_RT_USING_SEMAPHORE=y
+CONFIG_RT_USING_MUTEX=y
+CONFIG_RT_USING_EVENT=y
+CONFIG_RT_USING_MAILBOX=y
+CONFIG_RT_USING_MESSAGEQUEUE=y
+# CONFIG_RT_USING_MESSAGEQUEUE_PRIORITY is not set
+# CONFIG_RT_USING_SIGNALS is not set
+
+#
+# Memory Management
+#
+CONFIG_RT_PAGE_MAX_ORDER=11
+CONFIG_RT_USING_MEMPOOL=y
+CONFIG_RT_USING_SMALL_MEM=y
+# CONFIG_RT_USING_SLAB is not set
+# CONFIG_RT_USING_MEMHEAP is not set
+CONFIG_RT_USING_SMALL_MEM_AS_HEAP=y
+# CONFIG_RT_USING_MEMHEAP_AS_HEAP is not set
+# CONFIG_RT_USING_SLAB_AS_HEAP is not set
+# CONFIG_RT_USING_USERHEAP is not set
+# CONFIG_RT_USING_NOHEAP is not set
+# CONFIG_RT_USING_MEMTRACE is not set
+# CONFIG_RT_USING_HEAP_ISR is not set
+CONFIG_RT_USING_HEAP=y
+
+#
+# Kernel Device Object
+#
+CONFIG_RT_USING_DEVICE=y
+# CONFIG_RT_USING_DEVICE_OPS is not set
+# CONFIG_RT_USING_DM is not set
+# CONFIG_RT_USING_INTERRUPT_INFO is not set
+CONFIG_RT_USING_CONSOLE=y
+CONFIG_RT_CONSOLEBUF_SIZE=256
+CONFIG_RT_CONSOLE_DEVICE_NAME="uart0"
+CONFIG_RT_VER_NUM=0x50001
+# CONFIG_RT_USING_STDC_ATOMIC is not set
+CONFIG_ARCH_CPU_64BIT=y
+CONFIG_RT_USING_CACHE=y
+# CONFIG_RT_USING_HW_ATOMIC is not set
+# CONFIG_ARCH_ARM_BOOTWITH_FLUSH_CACHE is not set
+# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
+# CONFIG_RT_USING_CPU_FFS is not set
+CONFIG_ARCH_MM_MMU=y
+CONFIG_KERNEL_VADDR_START=0x80000000
+CONFIG_ARCH_RISCV=y
+CONFIG_ARCH_RISCV64=y
+
+#
+# RT-Thread Components
+#
+CONFIG_RT_USING_COMPONENTS_INIT=y
+CONFIG_RT_USING_USER_MAIN=y
+CONFIG_RT_MAIN_THREAD_STACK_SIZE=6144
+CONFIG_RT_MAIN_THREAD_PRIORITY=10
+# CONFIG_RT_USING_LEGACY is not set
+CONFIG_RT_USING_MSH=y
+CONFIG_RT_USING_FINSH=y
+CONFIG_FINSH_USING_MSH=y
+CONFIG_FINSH_THREAD_NAME="tshell"
+CONFIG_FINSH_THREAD_PRIORITY=20
+CONFIG_FINSH_THREAD_STACK_SIZE=4096
+CONFIG_FINSH_USING_HISTORY=y
+CONFIG_FINSH_HISTORY_LINES=5
+CONFIG_FINSH_USING_SYMTAB=y
+CONFIG_FINSH_CMD_SIZE=80
+CONFIG_MSH_USING_BUILT_IN_COMMANDS=y
+CONFIG_FINSH_USING_DESCRIPTION=y
+# CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
+# CONFIG_FINSH_USING_AUTH is not set
+CONFIG_FINSH_ARG_MAX=10
+
+#
+# DFS: device virtual file system
+#
+CONFIG_RT_USING_DFS=y
+CONFIG_DFS_USING_POSIX=y
+CONFIG_DFS_USING_WORKDIR=y
+# CONFIG_RT_USING_DFS_MNTTABLE is not set
+CONFIG_DFS_FD_MAX=16
+CONFIG_RT_USING_DFS_V1=y
+# CONFIG_RT_USING_DFS_V2 is not set
+CONFIG_DFS_FILESYSTEMS_MAX=4
+CONFIG_DFS_FILESYSTEM_TYPES_MAX=4
+# CONFIG_RT_USING_DFS_ELMFAT is not set
+CONFIG_RT_USING_DFS_DEVFS=y
+# CONFIG_RT_USING_DFS_ROMFS is not set
+# CONFIG_RT_USING_DFS_CROMFS is not set
+# CONFIG_RT_USING_DFS_RAMFS is not set
+# CONFIG_RT_USING_DFS_TMPFS is not set
+# CONFIG_RT_USING_FAL is not set
+CONFIG_RT_USING_LWP=y
+CONFIG_RT_LWP_MAX_NR=30
+CONFIG_LWP_TASK_STACK_SIZE=16384
+CONFIG_RT_CH_MSG_MAX_NR=1024
+CONFIG_LWP_CONSOLE_INPUT_BUFFER_SIZE=1024
+CONFIG_LWP_TID_MAX_NR=64
+CONFIG_RT_LWP_SHM_MAX_NR=64
+# CONFIG_LWP_UNIX98_PTY is not set
+
+#
+# Device Drivers
+#
+CONFIG_RT_USING_DEVICE_IPC=y
+CONFIG_RT_UNAMED_PIPE_NUMBER=64
+# CONFIG_RT_USING_SYSTEM_WORKQUEUE is not set
+CONFIG_RT_USING_SERIAL=y
+CONFIG_RT_USING_SERIAL_V1=y
+# CONFIG_RT_USING_SERIAL_V2 is not set
+CONFIG_RT_SERIAL_USING_DMA=y
+CONFIG_RT_SERIAL_RB_BUFSZ=64
+CONFIG_RT_USING_TTY=y
+# CONFIG_RT_TTY_DEBUG is not set
+# CONFIG_RT_USING_CAN is not set
+# CONFIG_RT_USING_HWTIMER is not set
+# CONFIG_RT_USING_CPUTIME is not set
+# CONFIG_RT_USING_I2C is not set
+# CONFIG_RT_USING_PHY is not set
+CONFIG_RT_USING_PIN=y
+# CONFIG_RT_USING_ADC is not set
+# CONFIG_RT_USING_DAC is not set
+CONFIG_RT_USING_NULL=y
+CONFIG_RT_USING_ZERO=y
+CONFIG_RT_USING_RANDOM=y
+# CONFIG_RT_USING_PWM is not set
+# CONFIG_RT_USING_MTD_NOR is not set
+# CONFIG_RT_USING_MTD_NAND is not set
+# CONFIG_RT_USING_PM is not set
+# CONFIG_RT_USING_FDT is not set
+CONFIG_RT_USING_RTC=y
+# CONFIG_RT_USING_ALARM is not set
+# CONFIG_RT_USING_SOFT_RTC is not set
+# CONFIG_RT_USING_SDIO is not set
+# CONFIG_RT_USING_SPI is not set
+# CONFIG_RT_USING_WDT is not set
+# CONFIG_RT_USING_AUDIO is not set
+# CONFIG_RT_USING_SENSOR is not set
+# CONFIG_RT_USING_TOUCH is not set
+# CONFIG_RT_USING_LCD is not set
+# CONFIG_RT_USING_HWCRYPTO is not set
+# CONFIG_RT_USING_PULSE_ENCODER is not set
+# CONFIG_RT_USING_INPUT_CAPTURE is not set
+# CONFIG_RT_USING_DEV_BUS is not set
+# CONFIG_RT_USING_WIFI is not set
+# CONFIG_RT_USING_VIRTIO is not set
+
+#
+# Using USB
+#
+# CONFIG_RT_USING_USB is not set
+# CONFIG_RT_USING_USB_HOST is not set
+# CONFIG_RT_USING_USB_DEVICE is not set
+
+#
+# C/C++ and POSIX layer
+#
+CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
+
+#
+# POSIX (Portable Operating System Interface) layer
+#
+CONFIG_RT_USING_POSIX_FS=y
+CONFIG_RT_USING_POSIX_DEVIO=y
+CONFIG_RT_USING_POSIX_STDIO=y
+# CONFIG_RT_USING_POSIX_POLL is not set
+# CONFIG_RT_USING_POSIX_SELECT is not set
+# CONFIG_RT_USING_POSIX_SOCKET is not set
+CONFIG_RT_USING_POSIX_TERMIOS=y
+# CONFIG_RT_USING_POSIX_AIO is not set
+# CONFIG_RT_USING_POSIX_MMAN is not set
+CONFIG_RT_USING_POSIX_DELAY=y
+CONFIG_RT_USING_POSIX_CLOCK=y
+CONFIG_RT_USING_POSIX_TIMER=y
+# CONFIG_RT_USING_PTHREADS is not set
+# CONFIG_RT_USING_MODULE is not set
+
+#
+# Interprocess Communication (IPC)
+#
+# CONFIG_RT_USING_POSIX_PIPE is not set
+# CONFIG_RT_USING_POSIX_MESSAGE_QUEUE is not set
+# CONFIG_RT_USING_POSIX_MESSAGE_SEMAPHORE is not set
+
+#
+# Socket is in the 'Network' category
+#
+# CONFIG_RT_USING_CPLUSPLUS is not set
+
+#
+# Network
+#
+# CONFIG_RT_USING_SAL is not set
+# CONFIG_RT_USING_NETDEV is not set
+# CONFIG_RT_USING_LWIP is not set
+# CONFIG_RT_USING_AT is not set
+
+#
+# Utilities
+#
+# CONFIG_RT_USING_RYM is not set
+# CONFIG_RT_USING_ULOG is not set
+# CONFIG_RT_USING_UTEST is not set
+# CONFIG_RT_USING_VAR_EXPORT is not set
+CONFIG_RT_USING_ADT=y
+CONFIG_RT_USING_RESOURCE_ID=y
+# CONFIG_RT_USING_RT_LINK is not set
+# CONFIG_RT_USING_VBUS is not set
+
+#
+# RT-Thread Utestcases
+#
+# CONFIG_RT_USING_UTESTCASES is not set
+
+#
+# RT-Thread online packages
+#
+
+#
+# IoT - internet of things
+#
+# CONFIG_PKG_USING_LWIP is not set
+# CONFIG_PKG_USING_LORAWAN_DRIVER is not set
+# CONFIG_PKG_USING_PAHOMQTT is not set
+# CONFIG_PKG_USING_UMQTT is not set
+# CONFIG_PKG_USING_WEBCLIENT is not set
+# CONFIG_PKG_USING_WEBNET is not set
+# CONFIG_PKG_USING_MONGOOSE is not set
+# CONFIG_PKG_USING_MYMQTT is not set
+# CONFIG_PKG_USING_KAWAII_MQTT is not set
+# CONFIG_PKG_USING_BC28_MQTT is not set
+# CONFIG_PKG_USING_WEBTERMINAL is not set
+# CONFIG_PKG_USING_LIBMODBUS is not set
+# CONFIG_PKG_USING_FREEMODBUS is not set
+# CONFIG_PKG_USING_NANOPB is not set
+
+#
+# Wi-Fi
+#
+
+#
+# Marvell WiFi
+#
+# CONFIG_PKG_USING_WLANMARVELL is not set
+
+#
+# Wiced WiFi
+#
+# CONFIG_PKG_USING_WLAN_WICED is not set
+# CONFIG_PKG_USING_RW007 is not set
+# CONFIG_PKG_USING_COAP is not set
+# CONFIG_PKG_USING_NOPOLL is not set
+# CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_CMUX is not set
+# CONFIG_PKG_USING_PPP_DEVICE is not set
+# CONFIG_PKG_USING_AT_DEVICE is not set
+# CONFIG_PKG_USING_ATSRV_SOCKET is not set
+# CONFIG_PKG_USING_WIZNET is not set
+# CONFIG_PKG_USING_ZB_COORDINATOR is not set
+
+#
+# IoT Cloud
+#
+# CONFIG_PKG_USING_ONENET is not set
+# CONFIG_PKG_USING_GAGENT_CLOUD is not set
+# CONFIG_PKG_USING_ALI_IOTKIT is not set
+# CONFIG_PKG_USING_AZURE is not set
+# CONFIG_PKG_USING_TENCENT_IOT_EXPLORER is not set
+# CONFIG_PKG_USING_JIOT-C-SDK is not set
+# CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
+# CONFIG_PKG_USING_JOYLINK is not set
+# CONFIG_PKG_USING_EZ_IOT_OS is not set
+# CONFIG_PKG_USING_IOTSHARP_SDK is not set
+# CONFIG_PKG_USING_NIMBLE is not set
+# CONFIG_PKG_USING_LLSYNC_SDK_ADAPTER is not set
+# CONFIG_PKG_USING_OTA_DOWNLOADER is not set
+# CONFIG_PKG_USING_IPMSG is not set
+# CONFIG_PKG_USING_LSSDP is not set
+# CONFIG_PKG_USING_AIRKISS_OPEN is not set
+# CONFIG_PKG_USING_LIBRWS is not set
+# CONFIG_PKG_USING_TCPSERVER is not set
+# CONFIG_PKG_USING_PROTOBUF_C is not set
+# CONFIG_PKG_USING_DLT645 is not set
+# CONFIG_PKG_USING_QXWZ is not set
+# CONFIG_PKG_USING_SMTP_CLIENT is not set
+# CONFIG_PKG_USING_ABUP_FOTA is not set
+# CONFIG_PKG_USING_LIBCURL2RTT is not set
+# CONFIG_PKG_USING_CAPNP is not set
+# CONFIG_PKG_USING_AGILE_TELNET is not set
+# CONFIG_PKG_USING_NMEALIB is not set
+# CONFIG_PKG_USING_PDULIB is not set
+# CONFIG_PKG_USING_BTSTACK is not set
+# CONFIG_PKG_USING_LORAWAN_ED_STACK is not set
+# CONFIG_PKG_USING_WAYZ_IOTKIT is not set
+# CONFIG_PKG_USING_MAVLINK is not set
+# CONFIG_PKG_USING_BSAL is not set
+# CONFIG_PKG_USING_AGILE_MODBUS is not set
+# CONFIG_PKG_USING_AGILE_FTP is not set
+# CONFIG_PKG_USING_EMBEDDEDPROTO is not set
+# CONFIG_PKG_USING_RT_LINK_HW is not set
+# CONFIG_PKG_USING_RYANMQTT is not set
+# CONFIG_PKG_USING_RYANW5500 is not set
+# CONFIG_PKG_USING_LORA_PKT_FWD is not set
+# CONFIG_PKG_USING_LORA_GW_DRIVER_LIB is not set
+# CONFIG_PKG_USING_LORA_PKT_SNIFFER is not set
+# CONFIG_PKG_USING_HM is not set
+# CONFIG_PKG_USING_SMALL_MODBUS is not set
+# CONFIG_PKG_USING_NET_SERVER is not set
+# CONFIG_PKG_USING_ZFTP is not set
+# CONFIG_PKG_USING_WOL is not set
+# CONFIG_PKG_USING_ZEPHYR_POLLING is not set
+
+#
+# security packages
+#
+# CONFIG_PKG_USING_MBEDTLS is not set
+# CONFIG_PKG_USING_LIBSODIUM is not set
+# CONFIG_PKG_USING_LIBHYDROGEN is not set
+# CONFIG_PKG_USING_TINYCRYPT is not set
+# CONFIG_PKG_USING_TFM is not set
+# CONFIG_PKG_USING_YD_CRYPTO is not set
+
+#
+# language packages
+#
+
+#
+# JSON: JavaScript Object Notation, a lightweight data-interchange format
+#
+# CONFIG_PKG_USING_CJSON is not set
+# CONFIG_PKG_USING_LJSON is not set
+# CONFIG_PKG_USING_RT_CJSON_TOOLS is not set
+# CONFIG_PKG_USING_RAPIDJSON is not set
+# CONFIG_PKG_USING_JSMN is not set
+# CONFIG_PKG_USING_AGILE_JSMN is not set
+# CONFIG_PKG_USING_PARSON is not set
+
+#
+# XML: Extensible Markup Language
+#
+# CONFIG_PKG_USING_SIMPLE_XML is not set
+# CONFIG_PKG_USING_EZXML is not set
+# CONFIG_PKG_USING_LUATOS_SOC is not set
+# CONFIG_PKG_USING_LUA is not set
+# CONFIG_PKG_USING_JERRYSCRIPT is not set
+# CONFIG_PKG_USING_MICROPYTHON is not set
+# CONFIG_PKG_USING_PIKASCRIPT is not set
+# CONFIG_PKG_USING_RTT_RUST is not set
+
+#
+# multimedia packages
+#
+
+#
+# LVGL: powerful and easy-to-use embedded GUI library
+#
+# CONFIG_PKG_USING_LVGL is not set
+# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
+# CONFIG_PKG_USING_LV_MUSIC_DEMO is not set
+# CONFIG_PKG_USING_GUI_GUIDER_DEMO is not set
+
+#
+# u8g2: a monochrome graphic library
+#
+# CONFIG_PKG_USING_U8G2_OFFICIAL is not set
+# CONFIG_PKG_USING_U8G2 is not set
+# CONFIG_PKG_USING_OPENMV is not set
+# CONFIG_PKG_USING_MUPDF is not set
+# CONFIG_PKG_USING_STEMWIN is not set
+# CONFIG_PKG_USING_WAVPLAYER is not set
+# CONFIG_PKG_USING_TJPGD is not set
+# CONFIG_PKG_USING_PDFGEN is not set
+# CONFIG_PKG_USING_HELIX is not set
+# CONFIG_PKG_USING_AZUREGUIX is not set
+# CONFIG_PKG_USING_TOUCHGFX2RTT is not set
+# CONFIG_PKG_USING_NUEMWIN is not set
+# CONFIG_PKG_USING_MP3PLAYER is not set
+# CONFIG_PKG_USING_TINYJPEG is not set
+# CONFIG_PKG_USING_UGUI is not set
+# CONFIG_PKG_USING_MCURSES is not set
+# CONFIG_PKG_USING_TERMBOX is not set
+# CONFIG_PKG_USING_VT100 is not set
+# CONFIG_PKG_USING_QRCODE is not set
+# CONFIG_PKG_USING_GUIENGINE is not set
+# CONFIG_PKG_USING_3GPP_AMRNB is not set
+
+#
+# tools packages
+#
+# CONFIG_PKG_USING_CMBACKTRACE is not set
+# CONFIG_PKG_USING_EASYFLASH is not set
+# CONFIG_PKG_USING_EASYLOGGER is not set
+# CONFIG_PKG_USING_SYSTEMVIEW is not set
+# CONFIG_PKG_USING_SEGGER_RTT is not set
+# CONFIG_PKG_USING_RTT_AUTO_EXE_CMD is not set
+# CONFIG_PKG_USING_RDB is not set
+# CONFIG_PKG_USING_ULOG_EASYFLASH is not set
+# CONFIG_PKG_USING_LOGMGR is not set
+# CONFIG_PKG_USING_ADBD is not set
+# CONFIG_PKG_USING_COREMARK is not set
+# CONFIG_PKG_USING_DHRYSTONE is not set
+# CONFIG_PKG_USING_MEMORYPERF is not set
+# CONFIG_PKG_USING_NR_MICRO_SHELL is not set
+# CONFIG_PKG_USING_CHINESE_FONT_LIBRARY is not set
+# CONFIG_PKG_USING_LUNAR_CALENDAR is not set
+# CONFIG_PKG_USING_BS8116A is not set
+# CONFIG_PKG_USING_GPS_RMC is not set
+# CONFIG_PKG_USING_URLENCODE is not set
+# CONFIG_PKG_USING_UMCN is not set
+# CONFIG_PKG_USING_LWRB2RTT is not set
+# CONFIG_PKG_USING_CPU_USAGE is not set
+# CONFIG_PKG_USING_GBK2UTF8 is not set
+# CONFIG_PKG_USING_VCONSOLE is not set
+# CONFIG_PKG_USING_KDB is not set
+# CONFIG_PKG_USING_WAMR is not set
+# CONFIG_PKG_USING_MICRO_XRCE_DDS_CLIENT is not set
+# CONFIG_PKG_USING_LWLOG is not set
+# CONFIG_PKG_USING_ANV_TRACE is not set
+# CONFIG_PKG_USING_ANV_MEMLEAK is not set
+# CONFIG_PKG_USING_ANV_TESTSUIT is not set
+# CONFIG_PKG_USING_ANV_BENCH is not set
+# CONFIG_PKG_USING_DEVMEM is not set
+# CONFIG_PKG_USING_REGEX is not set
+# CONFIG_PKG_USING_MEM_SANDBOX is not set
+# CONFIG_PKG_USING_SOLAR_TERMS is not set
+# CONFIG_PKG_USING_GAN_ZHI is not set
+# CONFIG_PKG_USING_FDT is not set
+# CONFIG_PKG_USING_CBOX is not set
+# CONFIG_PKG_USING_SNOWFLAKE is not set
+# CONFIG_PKG_USING_HASH_MATCH is not set
+# CONFIG_PKG_USING_ARMV7M_DWT_TOOL is not set
+# CONFIG_PKG_USING_VOFA_PLUS is not set
+
+#
+# system packages
+#
+
+#
+# enhanced kernel services
+#
+# CONFIG_PKG_USING_RT_MEMCPY_CM is not set
+# CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
+# CONFIG_PKG_USING_RT_VSNPRINTF_FULL is not set
+
+#
+# acceleration: Assembly language or algorithmic acceleration packages
+#
+# CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
+# CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
+# CONFIG_PKG_USING_QFPLIB_M3 is not set
+
+#
+# CMSIS: ARM Cortex-M Microcontroller Software Interface Standard
+#
+# CONFIG_PKG_USING_CMSIS_5 is not set
+# CONFIG_PKG_USING_CMSIS_RTOS1 is not set
+# CONFIG_PKG_USING_CMSIS_RTOS2 is not set
+
+#
+# Micrium: Micrium software products porting for RT-Thread
+#
+# CONFIG_PKG_USING_UCOSIII_WRAPPER is not set
+# CONFIG_PKG_USING_UCOSII_WRAPPER is not set
+# CONFIG_PKG_USING_UC_CRC is not set
+# CONFIG_PKG_USING_UC_CLK is not set
+# CONFIG_PKG_USING_UC_COMMON is not set
+# CONFIG_PKG_USING_UC_MODBUS is not set
+# CONFIG_PKG_USING_FREERTOS_WRAPPER is not set
+# CONFIG_PKG_USING_CAIRO is not set
+# CONFIG_PKG_USING_PIXMAN is not set
+# CONFIG_PKG_USING_PARTITION is not set
+# CONFIG_PKG_USING_PERF_COUNTER is not set
+# CONFIG_PKG_USING_FLASHDB is not set
+# CONFIG_PKG_USING_SQLITE is not set
+# CONFIG_PKG_USING_RTI is not set
+# CONFIG_PKG_USING_DFS_YAFFS is not set
+# CONFIG_PKG_USING_LITTLEFS is not set
+# CONFIG_PKG_USING_DFS_JFFS2 is not set
+# CONFIG_PKG_USING_DFS_UFFS is not set
+# CONFIG_PKG_USING_LWEXT4 is not set
+# CONFIG_PKG_USING_THREAD_POOL is not set
+# CONFIG_PKG_USING_ROBOTS is not set
+# CONFIG_PKG_USING_EV is not set
+# CONFIG_PKG_USING_SYSWATCH is not set
+# CONFIG_PKG_USING_SYS_LOAD_MONITOR is not set
+# CONFIG_PKG_USING_PLCCORE is not set
+# CONFIG_PKG_USING_RAMDISK is not set
+# CONFIG_PKG_USING_MININI is not set
+# CONFIG_PKG_USING_QBOOT is not set
+# CONFIG_PKG_USING_PPOOL is not set
+# CONFIG_PKG_USING_OPENAMP is not set
+# CONFIG_PKG_USING_LPM is not set
+# CONFIG_PKG_USING_TLSF is not set
+# CONFIG_PKG_USING_EVENT_RECORDER is not set
+# CONFIG_PKG_USING_ARM_2D is not set
+# CONFIG_PKG_USING_MCUBOOT is not set
+# CONFIG_PKG_USING_TINYUSB is not set
+# CONFIG_PKG_USING_CHERRYUSB is not set
+# CONFIG_PKG_USING_KMULTI_RTIMER is not set
+# CONFIG_PKG_USING_TFDB is not set
+# CONFIG_PKG_USING_QPC is not set
+# CONFIG_PKG_USING_AGILE_UPGRADE is not set
+# CONFIG_PKG_USING_FLASH_BLOB is not set
+# CONFIG_PKG_USING_MLIBC is not set
+
+#
+# peripheral libraries and drivers
+#
+
+#
+# sensors drivers
+#
+# CONFIG_PKG_USING_LSM6DSM is not set
+# CONFIG_PKG_USING_LSM6DSL is not set
+# CONFIG_PKG_USING_LPS22HB is not set
+# CONFIG_PKG_USING_HTS221 is not set
+# CONFIG_PKG_USING_LSM303AGR is not set
+# CONFIG_PKG_USING_BME280 is not set
+# CONFIG_PKG_USING_BME680 is not set
+# CONFIG_PKG_USING_BMA400 is not set
+# CONFIG_PKG_USING_BMI160_BMX160 is not set
+# CONFIG_PKG_USING_SPL0601 is not set
+# CONFIG_PKG_USING_MS5805 is not set
+# CONFIG_PKG_USING_DA270 is not set
+# CONFIG_PKG_USING_DF220 is not set
+# CONFIG_PKG_USING_HSHCAL001 is not set
+# CONFIG_PKG_USING_BH1750 is not set
+# CONFIG_PKG_USING_MPU6XXX is not set
+# CONFIG_PKG_USING_AHT10 is not set
+# CONFIG_PKG_USING_AP3216C is not set
+# CONFIG_PKG_USING_TSL4531 is not set
+# CONFIG_PKG_USING_DS18B20 is not set
+# CONFIG_PKG_USING_DHT11 is not set
+# CONFIG_PKG_USING_DHTXX is not set
+# CONFIG_PKG_USING_GY271 is not set
+# CONFIG_PKG_USING_GP2Y10 is not set
+# CONFIG_PKG_USING_SGP30 is not set
+# CONFIG_PKG_USING_HDC1000 is not set
+# CONFIG_PKG_USING_BMP180 is not set
+# CONFIG_PKG_USING_BMP280 is not set
+# CONFIG_PKG_USING_SHTC1 is not set
+# CONFIG_PKG_USING_BMI088 is not set
+# CONFIG_PKG_USING_HMC5883 is not set
+# CONFIG_PKG_USING_MAX6675 is not set
+# CONFIG_PKG_USING_TMP1075 is not set
+# CONFIG_PKG_USING_SR04 is not set
+# CONFIG_PKG_USING_CCS811 is not set
+# CONFIG_PKG_USING_PMSXX is not set
+# CONFIG_PKG_USING_RT3020 is not set
+# CONFIG_PKG_USING_MLX90632 is not set
+# CONFIG_PKG_USING_MLX90393 is not set
+# CONFIG_PKG_USING_MLX90392 is not set
+# CONFIG_PKG_USING_MLX90397 is not set
+# CONFIG_PKG_USING_MS5611 is not set
+# CONFIG_PKG_USING_MAX31865 is not set
+# CONFIG_PKG_USING_VL53L0X is not set
+# CONFIG_PKG_USING_INA260 is not set
+# CONFIG_PKG_USING_MAX30102 is not set
+# CONFIG_PKG_USING_INA226 is not set
+# CONFIG_PKG_USING_LIS2DH12 is not set
+# CONFIG_PKG_USING_HS300X is not set
+# CONFIG_PKG_USING_ZMOD4410 is not set
+# CONFIG_PKG_USING_ISL29035 is not set
+# CONFIG_PKG_USING_MMC3680KJ is not set
+# CONFIG_PKG_USING_QMP6989 is not set
+# CONFIG_PKG_USING_BALANCE is not set
+# CONFIG_PKG_USING_SHT2X is not set
+# CONFIG_PKG_USING_SHT3X is not set
+# CONFIG_PKG_USING_AD7746 is not set
+# CONFIG_PKG_USING_ADT74XX is not set
+# CONFIG_PKG_USING_MAX17048 is not set
+# CONFIG_PKG_USING_AS7341 is not set
+# CONFIG_PKG_USING_CW2015 is not set
+# CONFIG_PKG_USING_ICM20608 is not set
+# CONFIG_PKG_USING_PAJ7620 is not set
+# CONFIG_PKG_USING_STHS34PF80 is not set
+
+#
+# touch drivers
+#
+# CONFIG_PKG_USING_GT9147 is not set
+# CONFIG_PKG_USING_GT1151 is not set
+# CONFIG_PKG_USING_GT917S is not set
+# CONFIG_PKG_USING_GT911 is not set
+# CONFIG_PKG_USING_FT6206 is not set
+# CONFIG_PKG_USING_FT5426 is not set
+# CONFIG_PKG_USING_FT6236 is not set
+# CONFIG_PKG_USING_XPT2046_TOUCH is not set
+# CONFIG_PKG_USING_CST816X is not set
+# CONFIG_PKG_USING_REALTEK_AMEBA is not set
+# CONFIG_PKG_USING_STM32_SDIO is not set
+# CONFIG_PKG_USING_ESP_IDF is not set
+# CONFIG_PKG_USING_BUTTON is not set
+# CONFIG_PKG_USING_PCF8574 is not set
+# CONFIG_PKG_USING_SX12XX is not set
+# CONFIG_PKG_USING_SIGNAL_LED is not set
+# CONFIG_PKG_USING_LEDBLINK is not set
+# CONFIG_PKG_USING_LITTLED is not set
+# CONFIG_PKG_USING_LKDGUI is not set
+# CONFIG_PKG_USING_NRF5X_SDK is not set
+# CONFIG_PKG_USING_NRFX is not set
+
+#
+# Kendryte SDK
+#
+# CONFIG_PKG_USING_K210_SDK is not set
+# CONFIG_PKG_USING_KENDRYTE_SDK is not set
+# CONFIG_PKG_USING_INFRARED is not set
+# CONFIG_PKG_USING_MULTI_INFRARED is not set
+# CONFIG_PKG_USING_AGILE_BUTTON is not set
+# CONFIG_PKG_USING_AGILE_LED is not set
+# CONFIG_PKG_USING_AT24CXX is not set
+# CONFIG_PKG_USING_MOTIONDRIVER2RTT is not set
+# CONFIG_PKG_USING_PCA9685 is not set
+# CONFIG_PKG_USING_ILI9341 is not set
+# CONFIG_PKG_USING_I2C_TOOLS is not set
+# CONFIG_PKG_USING_NRF24L01 is not set
+# CONFIG_PKG_USING_RPLIDAR is not set
+# CONFIG_PKG_USING_AS608 is not set
+# CONFIG_PKG_USING_RC522 is not set
+# CONFIG_PKG_USING_WS2812B is not set
+# CONFIG_PKG_USING_EMBARC_BSP is not set
+# CONFIG_PKG_USING_EXTERN_RTC_DRIVERS is not set
+# CONFIG_PKG_USING_MULTI_RTIMER is not set
+# CONFIG_PKG_USING_MAX7219 is not set
+# CONFIG_PKG_USING_BEEP is not set
+# CONFIG_PKG_USING_EASYBLINK is not set
+# CONFIG_PKG_USING_PMS_SERIES is not set
+# CONFIG_PKG_USING_NUCLEI_SDK is not set
+# CONFIG_PKG_USING_CAN_YMODEM is not set
+# CONFIG_PKG_USING_LORA_RADIO_DRIVER is not set
+# CONFIG_PKG_USING_QLED is not set
+# CONFIG_PKG_USING_AGILE_CONSOLE is not set
+# CONFIG_PKG_USING_LD3320 is not set
+# CONFIG_PKG_USING_WK2124 is not set
+# CONFIG_PKG_USING_LY68L6400 is not set
+# CONFIG_PKG_USING_DM9051 is not set
+# CONFIG_PKG_USING_SSD1306 is not set
+# CONFIG_PKG_USING_QKEY is not set
+# CONFIG_PKG_USING_RS485 is not set
+# CONFIG_PKG_USING_RS232 is not set
+# CONFIG_PKG_USING_NES is not set
+# CONFIG_PKG_USING_VIRTUAL_SENSOR is not set
+# CONFIG_PKG_USING_VDEVICE is not set
+# CONFIG_PKG_USING_SGM706 is not set
+# CONFIG_PKG_USING_STM32WB55_SDK is not set
+# CONFIG_PKG_USING_RDA58XX is not set
+# CONFIG_PKG_USING_LIBNFC is not set
+# CONFIG_PKG_USING_MFOC is not set
+# CONFIG_PKG_USING_TMC51XX is not set
+# CONFIG_PKG_USING_TCA9534 is not set
+# CONFIG_PKG_USING_KOBUKI is not set
+# CONFIG_PKG_USING_ROSSERIAL is not set
+# CONFIG_PKG_USING_MICRO_ROS is not set
+# CONFIG_PKG_USING_MCP23008 is not set
+# CONFIG_PKG_USING_BLUETRUM_SDK is not set
+# CONFIG_PKG_USING_MISAKA_AT24CXX is not set
+# CONFIG_PKG_USING_MISAKA_RGB_BLING is not set
+# CONFIG_PKG_USING_LORA_MODEM_DRIVER is not set
+# CONFIG_PKG_USING_SOFT_SERIAL is not set
+# CONFIG_PKG_USING_MB85RS16 is not set
+# CONFIG_PKG_USING_RFM300 is not set
+# CONFIG_PKG_USING_IO_INPUT_FILTER is not set
+# CONFIG_PKG_USING_RASPBERRYPI_PICO_SDK is not set
+# CONFIG_PKG_USING_LRF_NV7LIDAR is not set
+# CONFIG_PKG_USING_AIP650 is not set
+# CONFIG_PKG_USING_FINGERPRINT is not set
+# CONFIG_PKG_USING_SPI_TOOLS is not set
+
+#
+# AI packages
+#
+# CONFIG_PKG_USING_LIBANN is not set
+# CONFIG_PKG_USING_NNOM is not set
+# CONFIG_PKG_USING_ONNX_BACKEND is not set
+# CONFIG_PKG_USING_ONNX_PARSER is not set
+# CONFIG_PKG_USING_TENSORFLOWLITEMICRO is not set
+# CONFIG_PKG_USING_ELAPACK is not set
+# CONFIG_PKG_USING_ULAPACK is not set
+# CONFIG_PKG_USING_QUEST is not set
+# CONFIG_PKG_USING_NAXOS is not set
+
+#
+# Signal Processing and Control Algorithm Packages
+#
+# CONFIG_PKG_USING_FIRE_PID_CURVE is not set
+# CONFIG_PKG_USING_QPID is not set
+# CONFIG_PKG_USING_UKAL is not set
+# CONFIG_PKG_USING_DIGITALCTRL is not set
+# CONFIG_PKG_USING_KISSFFT is not set
+
+#
+# miscellaneous packages
+#
+
+#
+# project laboratory
+#
+
+#
+# samples: kernel and components samples
+#
+# CONFIG_PKG_USING_KERNEL_SAMPLES is not set
+# CONFIG_PKG_USING_FILESYSTEM_SAMPLES is not set
+# CONFIG_PKG_USING_NETWORK_SAMPLES is not set
+# CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
+
+#
+# entertainment: terminal games and other interesting software packages
+#
+# CONFIG_PKG_USING_CMATRIX is not set
+# CONFIG_PKG_USING_SL is not set
+# CONFIG_PKG_USING_CAL is not set
+# CONFIG_PKG_USING_ACLOCK is not set
+# CONFIG_PKG_USING_THREES is not set
+# CONFIG_PKG_USING_2048 is not set
+# CONFIG_PKG_USING_SNAKE is not set
+# CONFIG_PKG_USING_TETRIS is not set
+# CONFIG_PKG_USING_DONUT is not set
+# CONFIG_PKG_USING_COWSAY is not set
+# CONFIG_PKG_USING_MORSE is not set
+# CONFIG_PKG_USING_LIBCSV is not set
+# CONFIG_PKG_USING_OPTPARSE is not set
+# CONFIG_PKG_USING_FASTLZ is not set
+# CONFIG_PKG_USING_MINILZO is not set
+# CONFIG_PKG_USING_QUICKLZ is not set
+# CONFIG_PKG_USING_LZMA is not set
+# CONFIG_PKG_USING_MULTIBUTTON is not set
+# CONFIG_PKG_USING_FLEXIBLE_BUTTON is not set
+# CONFIG_PKG_USING_CANFESTIVAL is not set
+# CONFIG_PKG_USING_ZLIB is not set
+# CONFIG_PKG_USING_MINIZIP is not set
+# CONFIG_PKG_USING_HEATSHRINK is not set
+# CONFIG_PKG_USING_DSTR is not set
+# CONFIG_PKG_USING_TINYFRAME is not set
+# CONFIG_PKG_USING_KENDRYTE_DEMO is not set
+# CONFIG_PKG_USING_UPACKER is not set
+# CONFIG_PKG_USING_UPARAM is not set
+# CONFIG_PKG_USING_HELLO is not set
+# CONFIG_PKG_USING_VI is not set
+# CONFIG_PKG_USING_KI is not set
+# CONFIG_PKG_USING_ARMv7M_DWT is not set
+# CONFIG_PKG_USING_CRCLIB is not set
+# CONFIG_PKG_USING_LWGPS is not set
+# CONFIG_PKG_USING_STATE_MACHINE is not set
+# CONFIG_PKG_USING_DESIGN_PATTERN is not set
+# CONFIG_PKG_USING_CONTROLLER is not set
+# CONFIG_PKG_USING_PHASE_LOCKED_LOOP is not set
+# CONFIG_PKG_USING_MFBD is not set
+# CONFIG_PKG_USING_SLCAN2RTT is not set
+# CONFIG_PKG_USING_SOEM is not set
+# CONFIG_PKG_USING_QPARAM is not set
+# CONFIG_PKG_USING_CorevMCU_CLI is not set
+
+#
+# Arduino libraries
+#
+# CONFIG_PKG_USING_RTDUINO is not set
+
+#
+# Projects
+#
+# CONFIG_PKG_USING_ARDUINO_MSGQ_C_CPP_DEMO is not set
+# CONFIG_PKG_USING_ARDUINO_ULTRASOUND_RADAR is not set
+# CONFIG_PKG_USING_ARDUINO_SENSOR_KIT is not set
+# CONFIG_PKG_USING_ARDUINO_MATLAB_SUPPORT is not set
+
+#
+# Sensors
+#
+# CONFIG_PKG_USING_ARDUINO_SENSOR_DEVICE_DRIVERS is not set
+# CONFIG_PKG_USING_ARDUINO_CAPACITIVESENSOR is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_ADXL375 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_VL53L0X is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_VL53L1X is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SENSOR is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_VL6180X is not set
+# CONFIG_PKG_USING_ADAFRUIT_MAX31855 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MAX31865 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MAX31856 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MAX6675 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MLX90614 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LSM9DS1 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_AHTX0 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LSM9DS0 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BMP280 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_ADT7410 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BMP085 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BME680 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MCP9808 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MCP4728 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_INA219 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LTR390 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_ADXL345 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_DHT is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MCP9600 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LSM6DS is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BNO055 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MAX1704X is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MMC56X3 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MLX90393 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MLX90395 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_ICM20X is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_DPS310 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_HTS221 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SHT4X is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SHT31 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_ADXL343 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BME280 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_AS726X is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_AMG88XX is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_AM2320 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_AM2315 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LTR329_LTR303 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BMP085_UNIFIED is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BMP183 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BMP183_UNIFIED is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BMP3XX is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MS8607 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LIS3MDL is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MLX90640 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MMA8451 is not set
+# CONFIG_PKG_USING_ADAFRUIT_MSA301 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MPL115A2 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BNO08X is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BNO08X_RVC is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LIS2MDL is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LSM303DLH_MAG is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LC709203F is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_CAP1188 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_CCS811 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_NAU7802 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LIS331 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LPS2X is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LPS35HW is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LSM303_ACCEL is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_LIS3DH is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_PCF8591 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MPL3115A2 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MPR121 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MPRLS is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MPU6050 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_PCT2075 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_PM25AQI is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_EMC2101 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_FXAS21002C is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SCD30 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_FXOS8700 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_HMC5883_UNIFIED is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SGP30 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_TMP006 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_TLA202X is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_TCS34725 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SI7021 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SI1145 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SGP40 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SHTC3 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_HDC1000 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_HTU21DF is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_AS7341 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_HTU31D is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SENSORLAB is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_INA260 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_TMP007_LIBRARY is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_L3GD20 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_TMP117 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_TSC2007 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_TSL2561 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_TSL2591_LIBRARY is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_VCNL4040 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_VEML6070 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_VEML6075 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_VEML7700 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_LIS3DHTR is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_DHT is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_ADXL335 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_ADXL345 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_BME280 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_BMP280 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_H3LIS331DL is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_MMA7660 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_TSL2561 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_PAJ7620 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_VL53L0X is not set
+# CONFIG_PKG_USING_SEEED_ITG3200 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_SHT31 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_HP20X is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_DRV2605L is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_BBM150 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_HMC5883L is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_LSM303DLH is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_TCS3414CS is not set
+# CONFIG_PKG_USING_SEEED_MP503 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_BMP085 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_HIGHTEMP is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_VEML6070 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_SI1145 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_SHT35 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_AT42QT1070 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_LSM6DS3 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_HDC1000 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_HM3301 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_MCP9600 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_LTC2941 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_LDC1612 is not set
+
+#
+# Display
+#
+# CONFIG_PKG_USING_ARDUINO_TFT_ESPI is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_GFX_LIBRARY is not set
+# CONFIG_PKG_USING_ARDUINO_U8G2 is not set
+# CONFIG_PKG_USING_ARDUINO_U8GLIB_ARDUINO is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_ST7735 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SSD1306 is not set
+# CONFIG_PKG_USING_SEEED_TM1637 is not set
+
+#
+# Timing
+#
+# CONFIG_PKG_USING_ARDUINO_MSTIMER2 is not set
+# CONFIG_PKG_USING_ARDUINO_TICKER is not set
+# CONFIG_PKG_USING_ARDUINO_TASKSCHEDULER is not set
+
+#
+# Data Processing
+#
+# CONFIG_PKG_USING_ARDUINO_KALMANFILTER is not set
+# CONFIG_PKG_USING_ARDUINO_ARDUINOJSON is not set
+
+#
+# Data Storage
+#
+
+#
+# Communication
+#
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_PN532 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SI4713 is not set
+
+#
+# Device Control
+#
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_PCF8574 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_PCA9685 is not set
+# CONFIG_PKG_USING_ARDUINO_SEEED_PCF85063TP is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_TPA2016 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_DRV2605 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_DS1841 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_DS3502 is not set
+
+#
+# Other
+#
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MFRC630 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_SI5351 is not set
+# CONFIG_PKG_USING_ARDUINO_RTCLIB is not set
+
+#
+# Signal IO
+#
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BUSIO is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_TCA8418 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MCP23017 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_ADS1X15 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_AW9523 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MCP3008 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_MCP4725 is not set
+# CONFIG_PKG_USING_ARDUINO_ADAFRUIT_BD3491FS is not set
+
+#
+# Uncategorized
+#
+
+#
+# General Drivers Configuration
+#
+CONFIG_BSP_USING_UART=y
+CONFIG_RT_USING_UART0=y
+# CONFIG_RT_USING_UART1 is not set
+# CONFIG_RT_USING_UART2 is not set
+# CONFIG_RT_USING_UART3 is not set
+# CONFIG_RT_USING_UART4 is not set
+CONFIG_BSP_USING_CV1800B=y
+CONFIG_C906_PLIC_PHY_ADDR=0x70000000
+CONFIG_IRQ_MAX_NR=64
+CONFIG_TIMER_CLK_FREQ=25000000
+CONFIG___STACKSIZE__=4096

bsp/cv1800b/.gitignore

@@ -0,0 +1,5 @@
+cv1800b_milkv_duo_sd.dtb
+Image
+Image.lzma
+multi.its
+boot.sd

bsp/cv1800b/Kconfig

@@ -0,0 +1,45 @@
+mainmenu "RT-Thread Project Configuration"
+
+config BSP_DIR
+    string
+    option env="BSP_ROOT"
+    default "."
+
+config RTT_DIR
+    string
+    option env="RTT_ROOT"
+    default "../.."
+
+config PKGS_DIR
+    string
+    option env="PKGS_ROOT"
+    default "packages"
+
+source "$RTT_DIR/Kconfig"
+source "$PKGS_DIR/Kconfig"
+source "drivers/Kconfig"
+
+config BSP_USING_CV1800B
+    bool
+    select ARCH_RISCV64
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    select RT_USING_CACHE
+    select ARCH_MM_MMU
+    default y
+
+config C906_PLIC_PHY_ADDR
+    hex
+    default 0x70000000
+
+config IRQ_MAX_NR
+    int 
+    default 64
+
+config TIMER_CLK_FREQ
+    int
+    default 25000000
+
+config __STACKSIZE__
+    int "stack size for interrupt"
+    default 4096

bsp/cv1800b/README.md

@@ -0,0 +1,131 @@
+ **中文** | [English](README_en.md)
+
+## 概述
+CV180ZB/CV1800B/CV1801B 是面向民用消费监控 IP 摄像机、居家智能等多项产品领域而推出的高性能、低功耗芯片，集成了 H.264/H.265 视频压缩编码器和 ISP；支持数字寛动态、 3D 降噪、除雾、镜头畸变校正等多种图像增强和矫正算法，为客户提供专业级的视频图像质量。
+
+1. 处理器内核
+
+- 主处理器 RISCV C906 @ 1.0Ghz 
+  - 32KB I-cache, 64KB D-Cache
+  -  集成矢量(Vector)及浮点运算单元 (FPU) .
+- 协处理器 RISCV C906 @ 700Mhz
+  - 集成浮点运算单元 (FPU)
+
+2. 存储器接口
+- 内建 DRAM : DDR2 16bitx1, 最高速率达 1333Mbps , 容量512Mbit (64MB)
+- 支持SPI NOR flash 接口 (1.8V / 3.0V)
+  - 支持 1, 2, 4 线模式
+  - 最大支持 256MByte
+- 支持 SPI Nand flash 接口 (1.8V / 3.0V)
+  - 支持 1KB/2KB/4KB page (对应的最大容量 16GB/32GB/64GB)
+  - 使用器件本身内建的 ECC 模块
+
+3. 外设
+- Up to 26 GPIO pins on the MilkV-Duo 40-pin header provide access to internal peripherals such as SDIO, I2C, PWM, SPI, J-TAG, and UART
+- Up to 3x I2C
+- Up to 5x UART
+- Up to 1x SDIO1
+- Up to 1x SPI
+- Up to 2x ADC
+- Up to 7x PWM
+- Up to 1x RUN
+- Up to 1x JTAG
+- 集成 MAC PHY 支持 10/100Mbps 全双工或半双工模式
+- 一个 USB Host / device 接口
+
+## Toolchain 下载
+下载 `riscv64-unknown-linux-musl-gcc` 的工具链: [https://github.com/RT-Thread/toolchains-ci/releases/download/v1.7/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu_latest.tar.bz2](https://github.com/RT-Thread/toolchains-ci/releases/download/v1.7/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu_latest.tar.bz2)
+
+> 注：
+当前 bsp 只支持 Linux 编译
+
+正确解压后，在`rtconfig.py`中将 `riscv64-unknown-linux-musl-gcc` 工具链的本地路径加入 `EXEC_PATH` 或通过 `RTT_EXEC_PATH` 环境变量指定路径。
+
+```shell
+$ export RTT_EXEC_PATH=/opt/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu/bin
+```
+
+## 编译
+1. 依赖安装
+
+```shell
+$ sudo apt install -y device-tree-compiler
+```
+2. Linux平台下，可以先执行：
+```shell
+$ scons --menuconfig
+```
+
+它会自动下载env相关脚本到~/.env目录，然后执行
+```shell
+$ source ~/.env/env.sh
+$ pkgs --update
+```
+更新完软件包后，执行 `scons -j10` 或 `scons -j10 --verbose` 来编译这个板级支持包。或者通过 `scons --exec-path="GCC工具链路径"` 命令，在指定工具链位置的同时直接编译。编译正确无误，会产生rtthread.elf文件。
+
+编译完成后脚本自动调用 `./mksdimg.sh` 脚本进行打包，并生成 `boot.sd`, 该文件即为 SD 卡启动的 kernel 文件。
+
+
+## 运行
+1. 将 SD 卡分为 2 个分区，第 1 个分区用于存放 bin 文件，第 2 个分区用于作为数据存储分区，分区格式为 `FAT32`。
+2. 将根目录下的 `fip.bin` 和 `boot.sd` 复制 SD 卡第一个分区中。后续更新固件只需要复制 `boot.sd` 文件即可。
+其中：
+- fip.bin：fsbl、 opensbi 和 uboot 打包后的 bin 文件
+- boot.sd：kernel 打包后的 bin 文件
+
+更新完 `boot.sd` 后， 重新上电可以看到串口的输出信息：
+```shell
+U-Boot 2021.10 (Jun 26 2023 - 14:09:06 +0800)cvitek_cv180x
+
+DRAM:  63.3 MiB
+gd->relocaddr=0x82435000. offset=0x2235000
+MMC:   cv-sd@4310000: 0
+Loading Environment from <NULL>... OK
+In:    serial
+Out:   serial
+Err:   serial
+Net:   
+Warning: ethernet@4070000 (eth0) using random MAC address - 62:80:19:6c:d4:64
+eth0: ethernet@4070000
+Hit any key to stop autoboot:  0 
+Boot from SD ...
+switch to partitions #0, OK
+mmc0 is current device
+132692 bytes read in 12 ms (10.5 MiB/s)
+## Loading kernel from FIT Image at 81400000 ...
+   Using 'config-cv1800b_milkv_duo_sd' configuration
+   Trying 'kernel-1' kernel subimage
+   Verifying Hash Integrity ... crc32+ OK
+## Loading fdt from FIT Image at 81400000 ...
+   Using 'config-cv1800b_milkv_duo_sd' configuration
+   Trying 'fdt-cv1800b_milkv_duo_sd' fdt subimage
+   Verifying Hash Integrity ... sha256+ OK
+   Booting using the fdt blob at 0x8141b590
+   Uncompressing Kernel Image
+   Decompressing 296768 bytes used 42ms
+   Loading Device Tree to 0000000081be5000, end 0000000081becb60 ... OK
+
+Starting kernel ...
+
+heap: [0x802766b0 - 0x812766b0]
+
+ \ | /
+- RT -     Thread Smart Operating System
+ / | \     5.0.1 build Jun 28 2023 23:44:36
+ 2006 - 2022 Copyright by RT-Thread team
+Hello RT-Smart!
+msh />
+```
+## 驱动支持列表
+
+| 驱动 | 支持情况 | 备注              |
+| :--- | :------- | :---------------- |
+| UART | 支持     | 默认波特率115200 |
+
+
+## 支持开发板
+- milk-v duo: [https://milkv.io/duo](https://milkv.io/duo)
+
+## 联系人信息
+
+维护人：[flyingcys](https://github.com/flyingcys)

bsp/cv1800b/README_en.md

@@ -0,0 +1,130 @@
+[中文](README.md) | **English** 
+
+## Overview
+CV180ZB/CV1800B/CV1801B are high-performance, low-power chips designed for consumer surveillance IP cameras, smart home devices, and other product areas. They integrate H.264/H.265 video compression encoders and ISPs, and support various image enhancement and correction algorithms such as digital wide dynamic range, 3D noise reduction, defogging, and lens distortion correction, providing professional-grade video image quality to customers.
+
+1. Processor Core
+- Main processor: RISCV C906 @ 1.0Ghz
+  - 32KB I-cache, 64KB D-Cache
+  - Integrated vector and floating-point units (FPU).
+- Coprocessor: RISCV C906 @ 700Mhz
+  - Integrated floating-point unit (FPU).
+
+2. Memory Interface
+- Built-in DRAM: DDR2 16bitx1, with a maximum speed of 1333Mbps, capacity of 512Mbit (64MB).
+- Support for SPI NOR flash interface (1.8V / 3.0V)
+  - Support for 1, 2, 4-wire modes
+  - Maximum support of 256MBytes
+- Support for SPI Nand flash interface (1.8V / 3.0V)
+  - Support for 1KB/2KB/4KB page (corresponding to a maximum capacity of 16GB/32GB/64GB)
+  - Use the built-in ECC module of the device itself
+
+3. Peripherals
+- Up to 26 GPIO pins on the MilkV-Duo 40-pin header provide access to internal peripherals such as SDIO, I2C, PWM, SPI, J-TAG, and UART.
+- Up to 3x I2C
+- Up to 5x UART
+- Up to 1x SDIO1
+- Up to 1x SPI
+- Up to 2x ADC
+- Up to 7x PWM
+- Up to 1x RUN
+- Up to 1x JTAG
+- Integrated MAC PHY supporting 10/100Mbps full-duplex or half-duplex mode
+- One USB Host / device interface
+
+## Toolchain Download
+Download the `riscv64-unknown-linux-musl-gcc` toolchain from: [https://github.com/RT-Thread/toolchains-ci/releases/download/v1.7/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu_latest.tar.bz2](https://github.com/RT-Thread/toolchains-ci/releases/download/v1.7/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu_latest.tar.bz2)
+
+> Note:
+The current BSP only supports Linux compilation.
+
+After correct extraction, add the local path of the `riscv64-unknown-linux-musl-gcc` toolchain to `EXEC_PATH` in `rtconfig.py`, or specify the path through the `RTT_EXEC_PATH` environment variable.
+
+```shell
+$ export RTT_EXEC_PATH=/opt/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu/bin
+```
+
+## Compilation
+1. Installing Dependencies
+```shell
+$ sudo apt install -y device-tree-compiler
+```
+On the Linux platform, you can execute:
+
+```shell
+$ scons --menuconfig
+```
+It will automatically download environment-related scripts to the ~/.env directory, and then execute
+```shell
+$ source ~/.env/env.sh
+$ pkgs --update
+```
+
+After updating the software packages, use `scons -j10` or `scons -j10 --verbose` to compile this board support package. Alternatively, you can use the command `scons --exec-path="GCC_toolchain_path"` to specify the toolchain location for compilation. If the compilation is successful, an rtthread.elf file will be generated.
+
+After the compilation is completed, the script automatically calls the `./mksdimg.sh` script to package and generate the `boot.sd` file, which is the kernel file for SD card boot.
+
+## Running
+1. Divide the SD card into 2 partitions, with the first partition used to store bin files and the second partition used as a data storage partition. The partition format is FAT32.
+
+2. Copy the `fip.bin` and `boot.sd` files from the root directory to the first partition of the SD card. For subsequent firmware updates, you only need to copy the `boot.sd` file.
+Where:
+- fip.bin: the bin file after fsbl、opensbi and U-Boot are packaged
+- boot.sd: the bin file after the kernel is packaged
+
+After updating `boot.sd`, power on again and you will see the serial output information:
+
+```shell
+U-Boot 2021.10 (Jun 26 2023 - 14:09:06 +0800)cvitek_cv180x
+
+DRAM:  63.3 MiB
+gd->relocaddr=0x82435000. offset=0x2235000
+MMC:   cv-sd@4310000: 0
+Loading Environment from <NULL>... OK
+In:    serial
+Out:   serial
+Err:   serial
+Net:   
+Warning: ethernet@4070000 (eth0) using random MAC address - 62:80:19:6c:d4:64
+eth0: ethernet@4070000
+Hit any key to stop autoboot:  0 
+Boot from SD ...
+switch to partitions #0, OK
+mmc0 is current device
+132692 bytes read in 12 ms (10.5 MiB/s)
+## Loading kernel from FIT Image at 81400000 ...
+   Using 'config-cv1800b_milkv_duo_sd' configuration
+   Trying 'kernel-1' kernel subimage
+   Verifying Hash Integrity ... crc32+ OK
+## Loading fdt from FIT Image at 81400000 ...
+   Using 'config-cv1800b_milkv_duo_sd' configuration
+   Trying 'fdt-cv1800b_milkv_duo_sd' fdt subimage
+   Verifying Hash Integrity ... sha256+ OK
+   Booting using the fdt blob at 0x8141b590
+   Uncompressing Kernel Image
+   Decompressing 296768 bytes used 42ms
+   Loading Device Tree to 0000000081be5000, end 0000000081becb60 ... OK
+
+Starting kernel ...
+
+heap: [0x802766b0 - 0x812766b0]
+
+ \ | /
+- RT -     Thread Smart Operating System
+ / | \     5.0.1 build Jun 28 2023 23:44:36
+ 2006 - 2022 Copyright by RT-Thread team
+Hello RT-Smart!
+msh />
+```
+## Driver Support List
+
+| Driver | Support Status | Remarks                |
+| :----- | :------------- | :--------------------- |
+| UART   | Supported      | Default baud rate 115200 |
+
+## Supported Development Boards
+- milk-v duo: [https://milkv.io/duo](https://milkv.io/duo)
+
+## Contact information
+
+Maintenance person：[flyingcys](https://github.com/flyingcys)

bsp/cv1800b/SConscript

@@ -0,0 +1,14 @@
+# for module compiling
+import os
+from building import *
+
+cwd = GetCurrentDir()
+objs = []
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(d, 'SConscript'))
+
+Return('objs')

bsp/cv1800b/SConstruct

@@ -0,0 +1,38 @@
+import os
+import sys
+import rtconfig
+
+from rtconfig import RTT_ROOT
+
+sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
+from building import *
+
+TARGET = 'rtthread.' + rtconfig.TARGET_EXT
+
+DefaultEnvironment(tools=[])
+env = Environment(tools = ['mingw'],
+    AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
+    CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
+    CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS,
+    AR = rtconfig.AR, ARFLAGS = '-rc',
+    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
+env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+env['ASCOM'] = env['ASPPCOM']
+
+Export('RTT_ROOT')
+Export('rtconfig')
+rtconfig.CPU='virt64'
+rtconfig.ARCH='risc-v'
+
+# prepare building environment
+objs = PrepareBuilding(env, RTT_ROOT, has_libcpu = False)
+
+stack_size = 4096
+
+stack_lds = open('link_stacksize.lds', 'w')
+if GetDepend('__STACKSIZE__'): stack_size = GetDepend('__STACKSIZE__')
+stack_lds.write('__STACKSIZE__ = %d;\n' % stack_size)
+stack_lds.close()
+
+# make a building
+DoBuilding(TARGET, objs)

bsp/cv1800b/applications/SConscript

@@ -0,0 +1,9 @@
+from building import *
+
+cwd     = GetCurrentDir()
+src     = Glob('*.c') + Glob('*.cpp')
+CPPPATH = [cwd]
+
+group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')

bsp/cv1800b/applications/main.c

@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2006-2023, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2023/06/25     flyingcys    first version
+ */
+
+#include <rtthread.h>
+#include <stdio.h>
+
+int main(void)
+{
+    rt_kprintf("Hello RT-Smart!\n");
+
+    return 0;
+}

bsp/cv1800b/drivers/Kconfig

@@ -0,0 +1,31 @@
+menu "General Drivers Configuration"
+
+    menuconfig BSP_USING_UART
+        bool "Using UART"
+        select RT_USING_SERIAL
+        default y
+
+        if BSP_USING_UART
+            config RT_USING_UART0
+            bool "Enable UART 0"
+            default y
+
+            config RT_USING_UART1
+            bool "Enable UART 1"
+            default n
+
+            config RT_USING_UART2
+            bool "Enable UART 2"
+            default n
+
+            config RT_USING_UART3
+            bool "Enable UART 3"
+            default n
+
+            config RT_USING_UART4
+            bool "Enable UART 4"
+            default n
+
+        endif
+
+endmenu

bsp/cv1800b/drivers/SConscript

@@ -0,0 +1,9 @@
+from building import *
+
+cwd     = GetCurrentDir()
+src     = Glob('*.c') + Glob('*.cpp') + Glob('*.S')
+CPPPATH = [cwd]
+
+group = DefineGroup('Driver', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')

bsp/cv1800b/drivers/board.c

@@ -0,0 +1,122 @@
+/*
+ * Copyright (c) 2006-2023, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2023/06/25     flyingcys    first version
+ */
+#include <rthw.h>
+#include <rtthread.h>
+
+#include "board.h"
+
+#include "sbi.h"
+
+#ifdef RT_USING_SMART
+#include "riscv_mmu.h"
+#include "mmu.h"
+#include "page.h"
+#include "lwp_arch.h"
+
+rt_region_t init_page_region = {(rt_size_t)RT_HW_PAGE_START, (rt_size_t)RT_HW_PAGE_END};
+
+extern size_t MMUTable[];
+
+struct mem_desc platform_mem_desc[] = {
+    {KERNEL_VADDR_START, (rt_size_t)RT_HW_PAGE_END - 1, (rt_size_t)ARCH_MAP_FAILED, NORMAL_MEM},
+    {0x1000, ((KERNEL_VADDR_START - 1) & 0xfffff000) - 1, (rt_size_t)ARCH_MAP_FAILED, DEVICE_MEM},
+};
+
+#define NUM_MEM_DESC (sizeof(platform_mem_desc) / sizeof(platform_mem_desc[0]))
+
+#endif /* RT_USING_SMART */
+
+void init_bss(void)
+{
+    unsigned int *dst;
+
+    dst = &__bss_start;
+    while (dst < &__bss_end)
+    {
+        *dst++ = 0;
+    }
+}
+
+static void __rt_assert_handler(const char *ex_string, const char *func, rt_size_t line)
+{
+    rt_kprintf("(%s) assertion failed at function:%s, line number:%d \n", ex_string, func, line);
+    asm volatile("ebreak" ::
+                     : "memory");
+}
+
+void primary_cpu_entry(void)
+{
+    extern void entry(void);
+
+    /* disable global interrupt */
+    rt_hw_interrupt_disable();
+    rt_assert_set_hook(__rt_assert_handler);
+
+    entry();
+}
+
+#define IOREMAP_SIZE (1ul << 30)
+
+#ifndef ARCH_KERNEL_IN_HIGH_VA
+#define IOREMAP_VEND USER_VADDR_START
+#else
+#define IOREMAP_VEND 0ul
+#endif
+
+void rt_hw_board_init(void)
+{
+#ifdef RT_USING_SMART
+    /* init data structure */
+    rt_hw_mmu_map_init(&rt_kernel_space, (void *)(IOREMAP_VEND - IOREMAP_SIZE), IOREMAP_SIZE, (rt_size_t *)MMUTable, PV_OFFSET);
+
+    /* init page allocator */
+    rt_page_init(init_page_region);
+
+    /* setup region, and enable MMU */
+    rt_hw_mmu_setup(&rt_kernel_space, platform_mem_desc, NUM_MEM_DESC);
+#endif
+
+    /* initialize memory system */
+#ifdef RT_USING_HEAP
+    rt_system_heap_init(RT_HW_HEAP_BEGIN, RT_HW_HEAP_END);
+#endif
+
+    /* initalize interrupt */
+    rt_hw_interrupt_init();
+
+    /* init rtthread hardware */
+    rt_hw_tick_init();
+
+#ifdef RT_USING_SERIAL
+    rt_hw_uart_init();
+#endif
+
+#ifdef RT_USING_CONSOLE
+    /* set console device */
+    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
+#endif /* RT_USING_CONSOLE */
+
+#ifdef RT_USING_COMPONENTS_INIT
+    rt_components_board_init();
+#endif
+
+#ifdef RT_USING_HEAP
+    rt_kprintf("heap: [0x%08x - 0x%08x]\n", (rt_ubase_t)RT_HW_HEAP_BEGIN, (rt_ubase_t)RT_HW_HEAP_END);
+#endif /* RT_USING_HEAP */
+}
+
+void rt_hw_cpu_reset(void)
+{
+    sbi_shutdown();
+
+    while (1)
+        ;
+}
+MSH_CMD_EXPORT_ALIAS(rt_hw_cpu_reset, reboot, reset machine);

bsp/cv1800b/drivers/board.h

@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2006-2023, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2023/06/25     flyingcys    first version
+ */
+
+#ifndef BOARD_H__
+#define BOARD_H__
+
+#include <rtconfig.h>
+#include "drv_uart.h"
+#include "tick.h"
+
+extern unsigned int __bss_start;
+extern unsigned int __bss_end;
+
+#ifndef RT_USING_SMART
+#define KERNEL_VADDR_START 0x0
+#endif
+
+#define RT_HW_HEAP_BEGIN ((void *)&__bss_end)
+#define RT_HW_HEAP_END   ((void *)(RT_HW_HEAP_BEGIN + 16 * 1024 * 1024))
+#define RT_HW_PAGE_START RT_HW_HEAP_END
+#define RT_HW_PAGE_END   ((void *)(KERNEL_VADDR_START + 32 * 1024 * 1024))
+
+void rt_hw_board_init(void);
+
+#endif

bsp/cv1800b/drivers/drv_uart.c

@@ -0,0 +1,296 @@
+/*
+ * Copyright (c) 2006-2023, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2023/06/25     flyingcys    first version
+ */
+#include <rthw.h>
+#include <rtthread.h>
+#include <rtdevice.h>
+
+#include "board.h"
+#include "drv_uart.h"
+
+#define DBG_TAG "DRV.UART"
+#define DBG_LVL DBG_WARNING
+#include <rtdbg.h>
+
+/*
+ * The Synopsys DesignWare 8250 has an extra feature whereby it detects if the
+ * LCR is written whilst busy. If it is, then a busy detect interrupt is
+ * raised, the LCR needs to be rewritten and the uart status register read.
+ */
+
+#define UART_RX             0    /* In: Receive buffer */
+#define UART_TX             0    /* Out: Transmit buffer */
+
+#define UART_DLL            0    /* Out: Divisor Latch Low */
+#define UART_DLM            1    /* Out: Divisor Latch High */
+
+#define UART_IER            1    /* Out: Interrupt Enable Register */
+#define UART_IER_RDI        0x01 /* Enable receiver data interrupt */
+
+#define UART_SSR            0x22 /* In: Software Reset Register */
+#define UART_USR            0x1f /* UART Status Register */
+
+#define UART_LCR            3    /* Out: Line Control Register */
+#define UART_LCR_DLAB       0x80 /* Divisor latch access bit */
+#define UART_LCR_SPAR       0x20 /* Stick parity (?) */
+#define UART_LCR_PARITY     0x8  /* Parity Enable */
+#define UART_LCR_STOP       0x4  /* Stop bits: 0=1 bit, 1=2 bits */
+#define UART_LCR_WLEN8      0x3  /* Wordlength: 8 bits */
+
+#define UART_MCR            4    /* Out: Modem Control Register */
+#define UART_MCR_RTS        0x02 /* RTS complement */
+
+#define UART_LSR            5    /* In: Line Status Register */
+#define UART_LSR_BI         0x10 /* Break interrupt indicator */
+#define UART_LSR_DR         0x01 /* Receiver data ready */
+
+#define UART_IIR            2    /* In: Interrupt ID Register */
+#define UART_IIR_NO_INT     0x01 /* No interrupts pending */
+#define UART_IIR_BUSY       0x07 /* DesignWare APB Busy Detect */
+#define UART_IIR_RX_TIMEOUT 0x0c /* OMAP RX Timeout interrupt */
+
+#define UART_FCR            2    /* Out: FIFO Control Register */
+#define UART_FCR_EN_FIFO    0x01 /* Enable the FIFO */
+#define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */
+#define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */
+
+struct hw_uart_device
+{
+    rt_ubase_t hw_base;
+    rt_uint32_t irqno;
+};
+
+#define BSP_DEFINE_UART_DEVICE(no)                  \
+static struct hw_uart_device _uart##no##_device =   \
+{                                                   \
+    UART##no##_BASE,                           \
+    UART##no##_IRQ                                  \
+};                                                  \
+static struct rt_serial_device _serial##no;
+
+#ifdef RT_USING_UART0
+BSP_DEFINE_UART_DEVICE(0);
+#endif
+
+#ifdef RT_USING_UART1
+BSP_DEFINE_UART_DEVICE(1);
+#endif
+
+#ifdef RT_USING_UART2
+BSP_DEFINE_UART_DEVICE(2);
+#endif
+
+#ifdef RT_USING_UART3
+BSP_DEFINE_UART_DEVICE(3);
+#endif
+
+rt_inline rt_uint32_t dw8250_read32(rt_ubase_t addr, rt_ubase_t offset)
+{
+    return *((volatile rt_uint32_t *)(addr + (offset << UART_REG_SHIFT)));
+}
+
+rt_inline void dw8250_write32(rt_ubase_t addr, rt_ubase_t offset, rt_uint32_t value)
+{
+    *((volatile rt_uint32_t *)(addr + (offset << UART_REG_SHIFT))) = value;
+
+    if (offset == UART_LCR)
+    {
+        int tries = 1000;
+
+        /* Make sure LCR write wasn't ignored */
+        while (tries--)
+        {
+            unsigned int lcr = dw8250_read32(addr, UART_LCR);
+
+            if ((value & ~UART_LCR_SPAR) == (lcr & ~UART_LCR_SPAR))
+            {
+                return;
+            }
+
+            dw8250_write32(addr, UART_FCR, UART_FCR_EN_FIFO | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT);
+            dw8250_read32(addr, UART_RX);
+
+            *((volatile rt_uint32_t *)(addr + (offset << UART_REG_SHIFT))) = value;
+        }
+    }
+}
+
+static rt_err_t dw8250_uart_configure(struct rt_serial_device *serial, struct serial_configure *cfg)
+{
+    rt_base_t base, rate;
+    struct hw_uart_device *uart;
+
+    RT_ASSERT(serial != RT_NULL);
+    uart = (struct hw_uart_device *)serial->parent.user_data;
+    base = uart->hw_base;
+
+    /* Resset UART */
+    dw8250_write32(base, UART_SSR, 1);
+    dw8250_write32(base, UART_SSR, 0);
+
+    dw8250_write32(base, UART_IER, !UART_IER_RDI);
+    dw8250_write32(base, UART_FCR, UART_FCR_EN_FIFO | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT);
+
+    /* Disable flow ctrl */
+    dw8250_write32(base, UART_MCR, 0);
+    /* Clear RTS */
+    dw8250_write32(base, UART_MCR, dw8250_read32(base, UART_MCR) | UART_MCR_RTS);
+
+    rate = UART_INPUT_CLK / 16 / serial->config.baud_rate;
+
+    /* Enable access DLL & DLH */
+    dw8250_write32(base, UART_LCR, dw8250_read32(base, UART_LCR) | UART_LCR_DLAB);
+    dw8250_write32(base, UART_DLL, (rate & 0xff));
+    dw8250_write32(base, UART_DLM, (rate & 0xff00) >> 8);
+    /* Clear DLAB bit */
+    dw8250_write32(base, UART_LCR, dw8250_read32(base, UART_LCR) & (~UART_LCR_DLAB));
+
+    dw8250_write32(base, UART_LCR, (dw8250_read32(base, UART_LCR) & (~UART_LCR_WLEN8)) | UART_LCR_WLEN8);
+    dw8250_write32(base, UART_LCR, dw8250_read32(base, UART_LCR) & (~UART_LCR_STOP));
+    dw8250_write32(base, UART_LCR, dw8250_read32(base, UART_LCR) & (~UART_LCR_PARITY));
+
+    dw8250_write32(base, UART_IER, UART_IER_RDI);
+
+    return RT_EOK;
+}
+
+static rt_err_t dw8250_uart_control(struct rt_serial_device *serial, int cmd, void *arg)
+{
+    struct hw_uart_device *uart;
+
+    RT_ASSERT(serial != RT_NULL);
+    uart = (struct hw_uart_device *)serial->parent.user_data;
+
+    switch (cmd)
+    {
+        case RT_DEVICE_CTRL_CLR_INT:
+            /* Disable rx irq */
+            dw8250_write32(uart->hw_base, UART_IER, !UART_IER_RDI);
+            rt_hw_interrupt_mask(uart->irqno);
+            break;
+
+        case RT_DEVICE_CTRL_SET_INT:
+            /* Enable rx irq */
+            dw8250_write32(uart->hw_base, UART_IER, UART_IER_RDI);
+            rt_hw_interrupt_umask(uart->irqno);
+            break;
+    }
+
+    return RT_EOK;
+}
+
+static int dw8250_uart_putc(struct rt_serial_device *serial, char c)
+{
+    rt_base_t base;
+    struct hw_uart_device *uart;
+
+    RT_ASSERT(serial != RT_NULL);
+    uart = (struct hw_uart_device *)serial->parent.user_data;
+    base = uart->hw_base;
+
+    while ((dw8250_read32(base, UART_USR) & 0x2) == 0)
+    {
+    }
+
+    dw8250_write32(base, UART_TX, c);
+
+    return 1;
+}
+
+static int dw8250_uart_getc(struct rt_serial_device *serial)
+{
+    int ch = -1;
+    rt_base_t base;
+    struct hw_uart_device *uart;
+
+    RT_ASSERT(serial != RT_NULL);
+    uart = (struct hw_uart_device *)serial->parent.user_data;
+    base = uart->hw_base;
+
+    if ((dw8250_read32(base, UART_LSR) & 0x1))
+    {
+        ch = dw8250_read32(base, UART_RX) & 0xff;
+    }
+
+    return ch;
+}
+
+static const struct rt_uart_ops _uart_ops =
+{
+    dw8250_uart_configure,
+    dw8250_uart_control,
+    dw8250_uart_putc,
+    dw8250_uart_getc,
+};
+
+static void rt_hw_uart_isr(int irqno, void *param)
+{
+    unsigned int iir, status;
+    struct rt_serial_device *serial = (struct rt_serial_device *)param;
+    struct hw_uart_device *uart = (struct hw_uart_device *)serial->parent.user_data;
+
+    iir = dw8250_read32(uart->hw_base, UART_IIR);
+
+    /* If don't do this in non-DMA mode then the "RX TIMEOUT" interrupt will fire forever. */
+    if ((iir & 0x3f) == UART_IIR_RX_TIMEOUT)
+    {
+        status = dw8250_read32(uart->hw_base, UART_LSR);
+
+        if (!(status & (UART_LSR_DR | UART_LSR_BI)))
+        {
+            dw8250_read32(uart->hw_base, UART_RX);
+        }
+    }
+
+    if (!(iir & UART_IIR_NO_INT))
+    {
+        rt_hw_serial_isr(serial, RT_SERIAL_EVENT_RX_IND);
+    }
+
+    if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY)
+    {
+        /* Clear the USR */
+        dw8250_read32(uart->hw_base, UART_USR);
+
+        return;
+    }
+}
+
+int rt_hw_uart_init(void)
+{
+    struct hw_uart_device* uart;
+    struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
+
+    config.baud_rate = 115200;
+
+#define BSP_INSTALL_UART_DEVICE(no)     \
+    uart = &_uart##no##_device;         \
+    _serial##no.ops    = &_uart_ops;    \
+    _serial##no.config = config;        \
+    rt_hw_serial_register(&_serial##no, "uart" #no, RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX, uart); \
+    rt_hw_interrupt_install(uart->irqno, rt_hw_uart_isr, &_serial##no, "uart" #no);
+
+#ifdef RT_USING_UART0
+    BSP_INSTALL_UART_DEVICE(0);
+#endif
+
+#ifdef RT_USING_UART1
+    BSP_INSTALL_UART_DEVICE(1);
+#endif
+
+#ifdef RT_USING_UART2
+    BSP_INSTALL_UART_DEVICE(2);
+#endif
+
+#ifdef RT_USING_UART3
+    BSP_INSTALL_UART_DEVICE(3);
+#endif
+
+    return 0;
+}

bsp/cv1800b/drivers/drv_uart.h

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2006-2023, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2023/06/25     flyingcys    first version
+ */
+#ifndef __DRV_USART_H__
+#define __DRV_USART_H__
+
+#include <rtthread.h>
+#include "rtdevice.h"
+#include <rthw.h>
+
+#define UART_REG_SHIFT      0x2  /* Register Shift*/
+#define UART_INPUT_CLK      25000000
+
+#define UART0_BASE          0x04140000
+#define UART1_BASE          0x04150000
+#define UART2_BASE          0x04160000
+#define UART3_BASE          0x04170000
+#define UART4_BASE          0x041C0000
+
+#define UART_IRQ_BASE       (44)
+#define UART0_IRQ           (UART_IRQ_BASE + 0)
+#define UART1_IRQ           (UART_IRQ_BASE + 1)
+#define UART2_IRQ           (UART_IRQ_BASE + 2)
+#define UART3_IRQ           (UART_IRQ_BASE + 3)
+#define UART4_IRQ           (UART_IRQ_BASE + 4)
+
+int rt_hw_uart_init(void);
+
+#endif  /* __DRV_USART_H__ */

bsp/cv1800b/link.lds

@@ -0,0 +1,197 @@
+/*
+ * Copyright (c) 2006-2023, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2020/12/12     bernard      The first version
+ */
+
+INCLUDE "link_stacksize.lds"
+
+OUTPUT_ARCH( "riscv" )
+
+/*
+ * Memory layout:
+ * 0x10200000 - 0x10201000: Bootloader
+ * 0x10201000 - 0x10A00000: Kernel
+ * 0x10A00000 - 0x11200000: Heap
+ */
+
+MEMORY
+{
+   SRAM : ORIGIN = 0x80200000, LENGTH = 32M
+}
+
+ENTRY(_start)
+SECTIONS
+{
+    . = 0x80200000 ;
+
+    /* __STACKSIZE__ = 4096; */
+    __text_start = .;
+    .start :
+    {
+        *(.start);
+    } > SRAM
+
+    . = ALIGN(8);
+
+    .text :
+    {
+        *(.text)                        /* remaining code */
+        *(.text.*)                      /* remaining code */
+        *(.rodata)                      /* read-only data (constants) */
+        *(.rodata*)
+        *(.glue_7)
+        *(.glue_7t)
+        *(.gnu.linkonce.t*)
+
+        /* section information for finsh shell */
+        . = ALIGN(8);
+        __fsymtab_start = .;
+        KEEP(*(FSymTab))
+        __fsymtab_end = .;
+        . = ALIGN(8);
+        __vsymtab_start = .;
+        KEEP(*(VSymTab))
+        __vsymtab_end = .;
+        . = ALIGN(8);
+
+        /* section information for initial. */
+        . = ALIGN(8);
+        __rt_init_start = .;
+        KEEP(*(SORT(.rti_fn*)))
+        __rt_init_end = .;
+        . = ALIGN(8);
+
+        __rt_utest_tc_tab_start = .;
+        KEEP(*(UtestTcTab))
+        __rt_utest_tc_tab_end = .;
+
+        . = ALIGN(8);
+        _etext = .;
+    } > SRAM
+
+    .eh_frame_hdr :
+    {
+         *(.eh_frame_hdr)
+         *(.eh_frame_entry)
+    } > SRAM
+    .eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) } > SRAM
+
+    . = ALIGN(8);
+    __text_end = .;
+    __text_size = __text_end - __text_start;
+
+    .data :
+    {
+        *(.data)
+        *(.data.*)
+
+        *(.data1)
+        *(.data1.*)
+
+        . = ALIGN(8);
+        PROVIDE( __global_pointer$ = . + 0x800 );
+
+        *(.sdata)
+        *(.sdata.*)
+    } > SRAM
+
+    . = ALIGN(8);
+    .ctors :
+    {
+        PROVIDE(__ctors_start__ = .);
+        KEEP(*(SORT(.init_array.*)))
+        KEEP(*(.init_array))
+        PROVIDE(__ctors_end__ = .);
+    } > SRAM
+
+    .dtors :
+    {
+        PROVIDE(__dtors_start__ = .);
+        KEEP(*(SORT(.fini_array.*)))
+        KEEP(*(.fini_array))
+        PROVIDE(__dtors_end__ = .);
+    } > SRAM
+
+    /* stack for dual core */
+    .stack :
+    {
+        . = ALIGN(64);
+        __stack_start__ = .;
+
+        . += __STACKSIZE__;
+        __stack_cpu0 = .;
+
+        . += __STACKSIZE__;
+        __stack_cpu1 = .;
+    } > SRAM
+
+    . = ALIGN(8);
+
+    .osdebug :
+    {
+        _osdebug_start = .;
+        . += 87K;
+        _osdebug_end = .;
+    } > SRAM
+
+    . = ALIGN(8);
+
+    .sbss :
+    {
+    __bss_start = .;
+        *(.sbss)
+        *(.sbss.*)
+        *(.dynsbss)
+        *(.scommon)
+    } > SRAM
+
+    .bss :
+    {
+        *(.bss)
+        *(.bss.*)
+        *(.dynbss)
+        *(COMMON)
+    __bss_end = .;
+    } > SRAM
+
+    _end = .;
+
+    /* Stabs debugging sections.  */
+    .stab          0 : { *(.stab) }
+    .stabstr       0 : { *(.stabstr) }
+    .stab.excl     0 : { *(.stab.excl) }
+    .stab.exclstr  0 : { *(.stab.exclstr) }
+    .stab.index    0 : { *(.stab.index) }
+    .stab.indexstr 0 : { *(.stab.indexstr) }
+    .comment       0 : { *(.comment) }
+    /* DWARF debug sections.
+     * Symbols in the DWARF debugging sections are relative to the beginning
+     * of the section so we begin them at 0.  */
+    /* DWARF 1 */
+    .debug          0 : { *(.debug) }
+    .line           0 : { *(.line) }
+    /* GNU DWARF 1 extensions */
+    .debug_srcinfo  0 : { *(.debug_srcinfo) }
+    .debug_sfnames  0 : { *(.debug_sfnames) }
+    /* DWARF 1.1 and DWARF 2 */
+    .debug_aranges  0 : { *(.debug_aranges) }
+    .debug_pubnames 0 : { *(.debug_pubnames) }
+    /* DWARF 2 */
+    .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
+    .debug_abbrev   0 : { *(.debug_abbrev) }
+    .debug_line     0 : { *(.debug_line) }
+    .debug_frame    0 : { *(.debug_frame) }
+    .debug_str      0 : { *(.debug_str) }
+    .debug_loc      0 : { *(.debug_loc) }
+    .debug_macinfo  0 : { *(.debug_macinfo) }
+    /* SGI/MIPS DWARF 2 extensions */
+    .debug_weaknames 0 : { *(.debug_weaknames) }
+    .debug_funcnames 0 : { *(.debug_funcnames) }
+    .debug_typenames 0 : { *(.debug_typenames) }
+    .debug_varnames  0 : { *(.debug_varnames) }
+}

bsp/cv1800b/link_stacksize.lds

@@ -0,0 +1 @@
+__STACKSIZE__ = 4096;

bsp/cv1800b/mksdimg.sh

@@ -0,0 +1,7 @@
+#/bin/sh
+set -e
+echo "start compress kernel..."
+
+lzma -c -9 -f -k Image > Image.lzma
+
+./mkimage -f multi.its -r boot.sd

bsp/cv1800b/multi.its

@@ -0,0 +1,56 @@
+/*
+ * U-Boot uImage source file with multiple kernels, ramdisks and FDT blobs
+ */
+
+/dts-v1/;
+
+/ {
+	description = "Various kernels, ramdisks and FDT blobs";
+	#address-cells = <2>;
+
+	images {
+		kernel-1 {
+			description = "cvitek kernel";
+			data = /incbin/("./Image.lzma");
+			type = "kernel";
+			arch = "riscv";
+			os = "linux";
+			compression = "lzma";
+			load = <0x0 0x80200000>;
+			entry = <0x0 0x80200000>;
+			hash-2 {
+				algo = "crc32";
+			};
+		};
+
+
+		/*FDT*/
+    
+        fdt-cv1800b_milkv_duo_sd {
+            description = "cvitek device tree - cv1800b_milkv_duo_sd";
+            data = /incbin/("./cv1800b_milkv_duo_sd.dtb");
+            type = "flat_dt";
+            arch = "riscv";
+            compression = "none";
+            hash-1 {
+                algo = "sha256";
+            };
+        };
+
+
+
+	};
+
+	/*CFG*/
+    configurations {
+        
+        config-cv1800b_milkv_duo_sd {
+            description = "boot cvitek system with board cv1800b_milkv_duo_sd";
+            kernel = "kernel-1";
+            fdt = "fdt-cv1800b_milkv_duo_sd";
+        };
+
+    };
+
+
+};

bsp/cv1800b/rtconfig.h

@@ -0,0 +1,271 @@
+#ifndef RT_CONFIG_H__
+#define RT_CONFIG_H__
+
+/* Automatically generated file; DO NOT EDIT. */
+/* RT-Thread Project Configuration */
+
+/* RT-Thread Kernel */
+
+#define RT_NAME_MAX 8
+#define RT_USING_SMART
+#define RT_ALIGN_SIZE 8
+#define RT_THREAD_PRIORITY_32
+#define RT_THREAD_PRIORITY_MAX 32
+#define RT_TICK_PER_SECOND 1000
+#define RT_USING_OVERFLOW_CHECK
+#define RT_USING_HOOK
+#define RT_HOOK_USING_FUNC_PTR
+#define RT_USING_IDLE_HOOK
+#define RT_IDLE_HOOK_LIST_SIZE 4
+#define IDLE_THREAD_STACK_SIZE 1024
+#define RT_USING_TIMER_SOFT
+#define RT_TIMER_THREAD_PRIO 4
+#define RT_TIMER_THREAD_STACK_SIZE 2048
+
+/* kservice optimization */
+
+#define RT_KSERVICE_USING_STDLIB
+#define RT_KPRINTF_USING_LONGLONG
+#define RT_DEBUG
+
+/* Inter-Thread communication */
+
+#define RT_USING_SEMAPHORE
+#define RT_USING_MUTEX
+#define RT_USING_EVENT
+#define RT_USING_MAILBOX
+#define RT_USING_MESSAGEQUEUE
+
+/* Memory Management */
+
+#define RT_PAGE_MAX_ORDER 11
+#define RT_USING_MEMPOOL
+#define RT_USING_SMALL_MEM
+#define RT_USING_SMALL_MEM_AS_HEAP
+#define RT_USING_HEAP
+
+/* Kernel Device Object */
+
+#define RT_USING_DEVICE
+#define RT_USING_CONSOLE
+#define RT_CONSOLEBUF_SIZE 256
+#define RT_CONSOLE_DEVICE_NAME "uart0"
+#define RT_VER_NUM 0x50001
+#define ARCH_CPU_64BIT
+#define RT_USING_CACHE
+#define ARCH_MM_MMU
+#define KERNEL_VADDR_START 0x80000000
+#define ARCH_RISCV
+#define ARCH_RISCV64
+
+/* RT-Thread Components */
+
+#define RT_USING_COMPONENTS_INIT
+#define RT_USING_USER_MAIN
+#define RT_MAIN_THREAD_STACK_SIZE 6144
+#define RT_MAIN_THREAD_PRIORITY 10
+#define RT_USING_MSH
+#define RT_USING_FINSH
+#define FINSH_USING_MSH
+#define FINSH_THREAD_NAME "tshell"
+#define FINSH_THREAD_PRIORITY 20
+#define FINSH_THREAD_STACK_SIZE 4096
+#define FINSH_USING_HISTORY
+#define FINSH_HISTORY_LINES 5
+#define FINSH_USING_SYMTAB
+#define FINSH_CMD_SIZE 80
+#define MSH_USING_BUILT_IN_COMMANDS
+#define FINSH_USING_DESCRIPTION
+#define FINSH_ARG_MAX 10
+
+/* DFS: device virtual file system */
+
+#define RT_USING_DFS
+#define DFS_USING_POSIX
+#define DFS_USING_WORKDIR
+#define DFS_FD_MAX 16
+#define RT_USING_DFS_V1
+#define DFS_FILESYSTEMS_MAX 4
+#define DFS_FILESYSTEM_TYPES_MAX 4
+#define RT_USING_DFS_DEVFS
+#define RT_USING_LWP
+#define RT_LWP_MAX_NR 30
+#define LWP_TASK_STACK_SIZE 16384
+#define RT_CH_MSG_MAX_NR 1024
+#define LWP_CONSOLE_INPUT_BUFFER_SIZE 1024
+#define LWP_TID_MAX_NR 64
+#define RT_LWP_SHM_MAX_NR 64
+
+/* Device Drivers */
+
+#define RT_USING_DEVICE_IPC
+#define RT_UNAMED_PIPE_NUMBER 64
+#define RT_USING_SERIAL
+#define RT_USING_SERIAL_V1
+#define RT_SERIAL_USING_DMA
+#define RT_SERIAL_RB_BUFSZ 64
+#define RT_USING_TTY
+#define RT_USING_PIN
+#define RT_USING_NULL
+#define RT_USING_ZERO
+#define RT_USING_RANDOM
+#define RT_USING_RTC
+
+/* Using USB */
+
+
+/* C/C++ and POSIX layer */
+
+#define RT_LIBC_DEFAULT_TIMEZONE 8
+
+/* POSIX (Portable Operating System Interface) layer */
+
+#define RT_USING_POSIX_FS
+#define RT_USING_POSIX_DEVIO
+#define RT_USING_POSIX_STDIO
+#define RT_USING_POSIX_TERMIOS
+#define RT_USING_POSIX_DELAY
+#define RT_USING_POSIX_CLOCK
+#define RT_USING_POSIX_TIMER
+
+/* Interprocess Communication (IPC) */
+
+
+/* Socket is in the 'Network' category */
+
+
+/* Network */
+
+
+/* Utilities */
+
+#define RT_USING_ADT
+#define RT_USING_RESOURCE_ID
+
+/* RT-Thread Utestcases */
+
+
+/* RT-Thread online packages */
+
+/* IoT - internet of things */
+
+
+/* Wi-Fi */
+
+/* Marvell WiFi */
+
+
+/* Wiced WiFi */
+
+
+/* IoT Cloud */
+
+
+/* security packages */
+
+
+/* language packages */
+
+/* JSON: JavaScript Object Notation, a lightweight data-interchange format */
+
+
+/* XML: Extensible Markup Language */
+
+
+/* multimedia packages */
+
+/* LVGL: powerful and easy-to-use embedded GUI library */
+
+
+/* u8g2: a monochrome graphic library */
+
+
+/* tools packages */
+
+
+/* system packages */
+
+/* enhanced kernel services */
+
+
+/* acceleration: Assembly language or algorithmic acceleration packages */
+
+
+/* CMSIS: ARM Cortex-M Microcontroller Software Interface Standard */
+
+
+/* Micrium: Micrium software products porting for RT-Thread */
+
+
+/* peripheral libraries and drivers */
+
+/* sensors drivers */
+
+
+/* touch drivers */
+
+
+/* Kendryte SDK */
+
+
+/* AI packages */
+
+
+/* Signal Processing and Control Algorithm Packages */
+
+
+/* miscellaneous packages */
+
+/* project laboratory */
+
+/* samples: kernel and components samples */
+
+
+/* entertainment: terminal games and other interesting software packages */
+
+
+/* Arduino libraries */
+
+
+/* Projects */
+
+
+/* Sensors */
+
+
+/* Display */
+
+
+/* Timing */
+
+
+/* Data Processing */
+
+
+/* Data Storage */
+
+/* Communication */
+
+
+/* Device Control */
+
+
+/* Other */
+
+
+/* Signal IO */
+
+
+/* Uncategorized */
+
+/* General Drivers Configuration */
+
+#define BSP_USING_UART
+#define RT_USING_UART0
+#define BSP_USING_CV1800B
+#define C906_PLIC_PHY_ADDR 0x70000000
+#define IRQ_MAX_NR 64
+#define TIMER_CLK_FREQ 25000000
+#define __STACKSIZE__ 4096
+
+#endif

bsp/cv1800b/rtconfig.py

@@ -0,0 +1,59 @@
+import os
+
+# toolchains options
+ARCH        ='risc-v'
+VENDOR      ='t-head'
+CPU         ='c906'
+CROSS_TOOL  ='gcc'
+
+if os.getenv('RTT_ROOT'):
+    RTT_ROOT = os.getenv('RTT_ROOT')
+else:
+    RTT_ROOT = r'../..'
+
+if os.getenv('RTT_CC'):
+    CROSS_TOOL = os.getenv('RTT_CC')
+
+if  CROSS_TOOL == 'gcc':
+    PLATFORM    = 'gcc'
+    EXEC_PATH   = r'/opt/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu/bin'
+else:
+    print('Please make sure your toolchains is GNU GCC!')
+    exit(0)
+
+if os.getenv('RTT_EXEC_PATH'):
+    EXEC_PATH = os.getenv('RTT_EXEC_PATH')
+
+BUILD = 'debug'
+
+if PLATFORM == 'gcc':
+    # toolchains
+    #PREFIX  = 'riscv64-unknown-elf-'
+    PREFIX  = os.getenv('RTT_CC_PREFIX') or 'riscv64-unknown-linux-musl-'
+    CC      = PREFIX + 'gcc'
+    CXX     = PREFIX + 'g++'
+    AS      = PREFIX + 'gcc'
+    AR      = PREFIX + 'ar'
+    LINK    = PREFIX + 'gcc'
+    TARGET_EXT = 'elf'
+    SIZE    = PREFIX + 'size'
+    OBJDUMP = PREFIX + 'objdump'
+    OBJCPY  = PREFIX + 'objcopy'
+
+    DEVICE  = ' -mcmodel=medany -march=rv64imafdc -mabi=lp64'
+    CFLAGS  = DEVICE + ' -Wno-cpp -fvar-tracking -ffreestanding -fno-common -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -D_POSIX_SOURCE '
+    AFLAGS  = ' -c' + DEVICE + ' -x assembler-with-cpp -D__ASSEMBLY__'
+    LFLAGS  = DEVICE + ' -nostartfiles -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,_start -T link.lds' + ' -lsupc++ -lgcc -static'
+    CPATH   = ''
+    LPATH   = ''
+
+    if BUILD == 'debug':
+        CFLAGS += ' -O0 -ggdb'
+        AFLAGS += ' -ggdb'
+    else:
+        CFLAGS += ' -O2 -Os'
+
+    CXXFLAGS = CFLAGS
+
+DUMP_ACTION = OBJDUMP + ' -D -S $TARGET > rtthread.asm\n'
+POST_ACTION = OBJCPY + ' -O binary $TARGET Image\n' + SIZE + ' $TARGET \n' + './mksdimg.sh\n'

libcpu/risc-v/t-head/c906/plic.c

@@ -18,6 +18,7 @@
 #include "rt_interrupt.h"
 #include "io.h"
 #include "encoding.h"
+#include "ioremap.h"
 
 static void *c906_plic_regs = RT_NULL;
 extern struct rt_irq_desc isr_table[];
@@ -43,7 +44,7 @@ rt_inline void plic_irq_toggle(int hwirq, int enable)
 #ifdef RT_USING_SMART
     if (c906_irq_priority[hwirq] == RT_NULL)
     {
-        c906_irq_priority[hwirq] = rt_ioremap(priority_addr, 0x1000);
+        c906_irq_priority[hwirq] = (void *)rt_ioremap(priority_addr, 0x1000);
     }
     priority_addr = c906_irq_priority[hwirq];
 #endif
@@ -202,8 +203,8 @@ void plic_init(void)
         handler->hart_base = (void *)((rt_size_t)c906_plic_regs + CONTEXT_BASE + i * CONTEXT_PER_HART);
         handler->enable_base = (void *)((rt_size_t)c906_plic_regs + ENABLE_BASE + i * ENABLE_PER_HART);
 #ifdef RT_USING_SMART
-        handler->hart_base = rt_ioremap(handler->hart_base, 0x1000);
-        handler->enable_base = rt_ioremap(handler->enable_base, 0x1000);
+        handler->hart_base = (void *)rt_ioremap(handler->hart_base, 0x1000);
+        handler->enable_base = (void *)rt_ioremap(handler->enable_base, 0x1000);
 #endif
 done:
         /* priority must be > threshold to trigger an interrupt */