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[bsp] add new bsp: hifive1
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‎bsp/hifive1/.config‎

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#
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# Automatically generated file; DO NOT EDIT.
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# RT-Thread Configuration
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#
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#
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# RT-Thread Kernel
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#
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CONFIG_RT_NAME_MAX=32
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CONFIG_RT_ALIGN_SIZE=4
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# CONFIG_RT_THREAD_PRIORITY_8 is not set
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# CONFIG_RT_THREAD_PRIORITY_32 is not set
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CONFIG_RT_THREAD_PRIORITY_256=y
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CONFIG_RT_THREAD_PRIORITY_MAX=256
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CONFIG_RT_TICK_PER_SECOND=100
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CONFIG_RT_DEBUG=y
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CONFIG_RT_USING_OVERFLOW_CHECK=y
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CONFIG_RT_DEBUG_INIT=0
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CONFIG_RT_DEBUG_THREAD=0
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CONFIG_RT_USING_HOOK=y
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CONFIG_IDLE_THREAD_STACK_SIZE=1024
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# CONFIG_RT_USING_TIMER_SOFT is not set
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#
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# Inter-Thread communication
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#
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CONFIG_RT_USING_SEMAPHORE=y
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CONFIG_RT_USING_MUTEX=y
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CONFIG_RT_USING_EVENT=y
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CONFIG_RT_USING_MAILBOX=y
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CONFIG_RT_USING_MESSAGEQUEUE=y
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# CONFIG_RT_USING_SIGNALS is not set
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#
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# Memory Management
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#
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CONFIG_RT_USING_MEMPOOL=y
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# CONFIG_RT_USING_MEMHEAP is not set
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# CONFIG_RT_USING_NOHEAP is not set
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CONFIG_RT_USING_SMALL_MEM=y
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# CONFIG_RT_USING_SLAB is not set
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CONFIG_RT_USING_MEMTRACE=y
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CONFIG_RT_USING_HEAP=y
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#
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# Kernel Device Object
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#
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CONFIG_RT_USING_DEVICE=y
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# CONFIG_RT_USING_INTERRUPT_INFO is not set
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CONFIG_RT_USING_CONSOLE=y
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CONFIG_RT_CONSOLEBUF_SIZE=128
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CONFIG_RT_CONSOLE_DEVICE_NAME="dusart"
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# CONFIG_RT_USING_MODULE is not set
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#
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# RT-Thread Components
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#
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CONFIG_RT_USING_COMPONENTS_INIT=y
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CONFIG_RT_USING_USER_MAIN=y
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CONFIG_RT_MAIN_THREAD_STACK_SIZE=2048
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#
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# C++ features
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#
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# CONFIG_RT_USING_CPLUSPLUS is not set
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#
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# Command shell
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#
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CONFIG_RT_USING_FINSH=y
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CONFIG_FINSH_THREAD_NAME="tshell"
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CONFIG_FINSH_USING_HISTORY=y
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CONFIG_FINSH_HISTORY_LINES=5
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CONFIG_FINSH_USING_SYMTAB=y
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CONFIG_FINSH_USING_DESCRIPTION=y
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# CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
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CONFIG_FINSH_THREAD_PRIORITY=20
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CONFIG_FINSH_THREAD_STACK_SIZE=4096
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CONFIG_FINSH_CMD_SIZE=80
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# CONFIG_FINSH_USING_AUTH is not set
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CONFIG_FINSH_USING_MSH=y
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CONFIG_FINSH_USING_MSH_DEFAULT=y
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CONFIG_FINSH_USING_MSH_ONLY=y
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#
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# Device virtual file system
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#
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# CONFIG_RT_USING_DFS is not set
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#
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# Device Drivers
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#
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CONFIG_RT_USING_DEVICE_IPC=y
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CONFIG_RT_USING_SERIAL=y
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# CONFIG_RT_USING_CAN is not set
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# CONFIG_RT_USING_HWTIMER is not set
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# CONFIG_RT_USING_CPUTIME is not set
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# CONFIG_RT_USING_I2C is not set
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# CONFIG_RT_USING_PIN is not set
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# CONFIG_RT_USING_MTD_NOR is not set
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# CONFIG_RT_USING_MTD_NAND is not set
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# CONFIG_RT_USING_RTC is not set
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# CONFIG_RT_USING_SDIO is not set
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# CONFIG_RT_USING_SPI is not set
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# CONFIG_RT_USING_WDT is not set
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# CONFIG_RT_USING_WIFI is not set
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# CONFIG_RT_USING_AUDIO is not set
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#
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# Using USB
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#
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# CONFIG_RT_USING_USB_HOST is not set
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# CONFIG_RT_USING_USB_DEVICE is not set
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#
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# POSIX layer and C standard library
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#
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CONFIG_RT_USING_LIBC=y
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# CONFIG_RT_USING_PTHREADS is not set
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#
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# Network stack
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#
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#
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# light weight TCP/IP stack
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#
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# CONFIG_RT_USING_LWIP is not set
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#
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# Modbus master and slave stack
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#
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# CONFIG_RT_USING_MODBUS is not set
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#
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# VBUS(Virtual Software BUS)
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#
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# CONFIG_RT_USING_VBUS is not set
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#
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# Utilities
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#
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# CONFIG_RT_USING_LOGTRACE is not set
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# CONFIG_RT_USING_RYM is not set
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#
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# RT-Thread online packages
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#
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#
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# system packages
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#
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#
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# RT-Thread GUI Engine
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#
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# CONFIG_PKG_USING_GUIENGINE is not set
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# CONFIG_PKG_USING_LWEXT4 is not set
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# CONFIG_PKG_USING_PARTITION is not set
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# CONFIG_PKG_USING_SQLITE is not set
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# CONFIG_PKG_USING_RTI is not set
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# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
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#
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# IoT - internet of things
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#
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# CONFIG_PKG_USING_PAHOMQTT is not set
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# CONFIG_PKG_USING_WEBCLIENT is not set
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# CONFIG_PKG_USING_MONGOOSE is not set
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# CONFIG_PKG_USING_WEBTERMINAL is not set
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# CONFIG_PKG_USING_CJSON is not set
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# CONFIG_PKG_USING_LJSON is not set
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# CONFIG_PKG_USING_EZXML is not set
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# CONFIG_PKG_USING_NANOPB is not set
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# CONFIG_PKG_USING_GAGENT_CLOUD is not set
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#
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# Wi-Fi
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#
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#
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# Marvell WiFi
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#
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# CONFIG_PKG_USING_WLANMARVELL is not set
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#
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# Wiced WiFi
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#
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# CONFIG_PKG_USING_WLAN_WICED is not set
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# CONFIG_PKG_USING_COAP is not set
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# CONFIG_PKG_USING_NOPOLL is not set
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# CONFIG_PKG_USING_NETUTILS is not set
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# CONFIG_PKG_USING_ONENET is not set
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#
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# security packages
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#
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# CONFIG_PKG_USING_MBEDTLS is not set
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# CONFIG_PKG_USING_libsodium is not set
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# CONFIG_PKG_USING_TINYCRYPT is not set
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#
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# language packages
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#
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# CONFIG_PKG_USING_JERRYSCRIPT is not set
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# CONFIG_PKG_USING_MICROPYTHON is not set
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#
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# multimedia packages
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#
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# CONFIG_PKG_USING_OPENMV is not set
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#
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# tools packages
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#
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# CONFIG_PKG_USING_CMBACKTRACE is not set
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# CONFIG_PKG_USING_EASYFLASH is not set
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# CONFIG_PKG_USING_EASYLOGGER is not set
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# CONFIG_PKG_USING_SYSTEMVIEW is not set
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# CONFIG_PKG_USING_IPERF is not set
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#
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# miscellaneous packages
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#
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# CONFIG_PKG_USING_FASTLZ is not set
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# CONFIG_PKG_USING_MINILZO is not set
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# CONFIG_PKG_USING_QUICKLZ is not set
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# CONFIG_PKG_USING_MULTIBUTTON is not set
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# CONFIG_PKG_USING_SAMPLES is not set
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# CONFIG_PKG_USING_CANFESTIVAL is not set
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#
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# example package: hello
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#
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# CONFIG_PKG_USING_HELLO is not set
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#
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# Privated Packages of RealThread
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#
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# CONFIG_PKG_USING_CODEC is not set
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# CONFIG_PKG_USING_PLAYER is not set
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# CONFIG_PKG_USING_PERSIMMON_SRC is not set
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#
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# Network Utilities
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#
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# CONFIG_PKG_USING_WLAN_WICED_SRC is not set
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# CONFIG_PKG_USING_CLOUDSDK is not set
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# CONFIG_PKG_USING_COREMARK is not set
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# CONFIG_PKG_USING_POWER_MANAGER is not set
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# CONFIG_PKG_USING_RT_OTA is not set
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# CONFIG_PKG_USING_RT_AT is not set

‎bsp/hifive1/Kconfig‎

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mainmenu "RT-Thread Configuration"
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config $BSP_DIR
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string
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option env="BSP_ROOT"
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default "."
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config $RTT_DIR
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string
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option env="RTT_ROOT"
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default "../.."
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config $PKGS_DIR
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string
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option env="PKGS_ROOT"
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default "packages"
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source "$RTT_DIR/Kconfig"
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source "$PKGS_DIR/Kconfig"

‎bsp/hifive1/README.md‎

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# HIFIVE1 #
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## 简介
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[HIFIVE1](https://www.sifive.com/products/hifive1/)是SiFive提供的一款基于RISCV的开发板，搭载SiFive Freedom E310。
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板载主要资源如下：
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| 硬件 | 描述 |
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| -- | -- |
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|CPU| SiFive E31 RISC-V Core |
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|架构| 32-bit RV32IMAC |
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|主频| 320+ MHz |
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|SRAM| 16KB |
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|Flash| 16MB QSPI + 16KB 指令Cache |
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## 编译说明
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HIFIVE1可以自行编译工具链，或者使用SiFive提供的[二进制版本](https://www.sifive.com/products/tools/)。
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## 烧写及执行
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供电方式：开发板使用 Micro USB 线连接电脑和开发板。
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下载程序：参看[hifive1-getting-started](https://static.dev.sifive.com/dev.../hifive1/hifive1-getting-started-v1.0.2.pdf)完成开发环境的配置，运行bsp里的openocd.sh脚本就可以下载程序了。
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### 运行结果
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下载程序之后，连接串口(115200-N-8-1)，可以看到RT-Thread的输出信息：
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```
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\ | /
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- RT - Thread Operating System
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/ | \ 3.0.4 build May 30 2018
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2006 - 2018 Copyright by rt-thread team
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msh >
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```
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## 4. 驱动支持情况及计划
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| 驱动 | 支持情况 | 备注 |
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| ------ | ---- | :------: |
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| UART | 支持 | |
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| GPIO | 未支持 | |
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| SPI | 未支持 | |
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| I2C | 未支持 | |
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### 4.1 IO在板级支持包中的映射情况
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| IO号 | 板级包中的定义 |
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| -- | -- |
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| GPIO19 | LED_GREEN |
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| GPIO21 | LED_BLUE |
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| GPIO22 | LED_RED |
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## 5. 联系人信息
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维护人：
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- [tanek](https://github.com/TanekLiang)
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## 6. 参考
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* [HIFIVE1 Info](https://www.sifive.com/products/hifive1/)
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* [HIFIVE1 Software Development Tools](https://www.sifive.com/products/tools/)
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* [hifive1-getting-started-guide](https://www.sifive.com/documentation/boards/hifive1/hifive1-getting-started-guide/)
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* [hifive1-schematics](https://www.sifive.com/documentation/boards/hifive1/hifive1-schematics/)
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‎bsp/hifive1/SConscript‎

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# for module compiling
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import os
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Import('RTT_ROOT')
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from building import *
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cwd = str(Dir('#'))
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src = Glob('*.c')
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objs = []
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list = os.listdir(cwd)
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for d in list:
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path = os.path.join(cwd, d)
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if os.path.isfile(os.path.join(path, 'SConscript')):
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objs = objs + SConscript(os.path.join(d, 'SConscript'))
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group = DefineGroup('', src, depend = [''], CPPPATH = [])
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#objs += group
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Return('objs')

‎bsp/hifive1/SConstruct‎

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import os
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import sys
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import rtconfig
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if os.getenv('RTT_ROOT'):
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RTT_ROOT = os.getenv('RTT_ROOT')
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else:
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RTT_ROOT = os.path.normpath(os.getcwd() + '/../..')
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sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
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from building import *
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TARGET = 'rtthread.' + rtconfig.TARGET_EXT
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env = Environment(tools = ['mingw'],
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AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
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CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
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AR = rtconfig.AR, ARFLAGS = '-rc',
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LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
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env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
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Export('RTT_ROOT')
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Export('rtconfig')
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# prepare building environment
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objs = PrepareBuilding(env, RTT_ROOT)
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# make a building
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DoBuilding(TARGET, objs)

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