鸿蒙内核liteos_a添加reboot命令实现设备重启 精华

#define CRU_REG_ADDR              0x20000000
#define CRU_REG_BASE              IO_DEVICE_ADDR(CRU_REG_ADDR)
#define CRU_GLB_SRST_FST_REG_BASE IO_DEVICE_ADDR(CRU_REG_ADDR + 0x0100)
#define CRU_GLB_SRST_FST_VALUE    0xfdb9


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void reset(void){
    (*(volatile unsigned int *)(CRU_GLB_SRST_FST_REG_BASE) = (CRU_GLB_SRST_FST_VALUE));
}
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int osShellCmdReset(int argc, const char **argv)
{  
#if (defined(LOSCFG_PLATFORM_RK3126C))
  extern void reset(void);
  reset();
#endif  
  return 0;
}

SHELLCMD_ENTRY(reset_shellcmd, CMD_TYPE_EX, "reset", XARGS, (CmdCallBackFunc)osShellCmdReset);
SHELLCMD_ENTRY(reboot_shellcmd, CMD_TYPE_EX, "reboot", XARGS, (CmdCallBackFunc)osShellCmdReset);
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