fix_smp

2 RTM_EXPORT(rt_cpus_lock_status_restore)
3 sync ARCH_CPU_STACK_GROWS_UPWARD in _rt_scheduler_stack_check()

[bsp][lpc54114] 修复drv_gpio.c drv_romfs.c驱动未被默认编译的问题.

修复spi驱动中spi_config一个bug

add lwp support

修改cpu目录名及相关修改

[bsp][stm32] add more drivers for stm32 bsp

[BSP][LPC54114-lite] 添加i2c spi romfs spiflash sdcard pct2075驱动.

[bsp/stm32f7-disco] 修复串口驱动编译报错

[add] DMA choice of serial

Update adc.c

修正dfs在fd_get时，未检查有效性的问题

__HAL_UART_CLEAR_FLAG在stm32f7xx_hal_uart.h中不存在，编译会报错

check fun is NULL, error

[libcpu] Fix the E310 compiling issue.

Update risc-v code

[bsp/stm32 uart drivers] 修复串口驱动 | Fixed serial port drivers

[stm32 drv usart] 修复串口发送第一个字节丢失的问题。| Fixed a problem where the first byte of a serial port was lost.

[components][drivers][spi]] 修复开启 mtd nor 后编译错误的问题

【bsp/stm32f10x】 复位后串口打印第一个字节丢失的问题 | The loss of the first byte of serial port pr…

sfud  sf bench指令增加校验