QMSS初始化

    if (p_qmss_cfg->master_core)
    {
        /* Initialize QMSS */
        memset (&qmssInitConfig, 0, sizeof (Qmss_InitCfg));
        
        /* Set up QMSS configuration */
        
        /* Use internal linking RAM */
        qmssInitConfig.linkingRAM0Base  =   0;
        qmssInitConfig.linkingRAM0Size  =   0;
        qmssInitConfig.linkingRAM1Base  =   0x0;
        qmssInitConfig.maxDescNum       =   p_qmss_cfg->max_num_desc;
        
        qmssInitConfig.pdspFirmware[0].pdspId = Qmss_PdspId_PDSP1;
#ifdef _LITTLE_ENDIAN
        qmssInitConfig.pdspFirmware[0].firmware = (void *) &acc48_le; qmssInitConfig.pdspFirmware[0].size = sizeof (acc48_le);
#else
        qmssInitConfig.pdspFirmware[0].firmware = (void *) &acc48_be;
        qmssInitConfig.pdspFirmware[0].size = sizeof (acc48_be);
#endif

你好，这两句是啥意思啊？