LIO_CN23XX_SLI_OQ_WMARK
lio_write_csr64(oct, LIO_CN23XX_SLI_OQ_WMARK, 32);
lio_write_csr64(oct, LIO_CN23XX_SLI_OQ_WMARK, 0);
lio_write_csr64(oct, LIO_CN23XX_SLI_OQ_WMARK, 0x40);
reg = LIO_CN23XX_SLI_OQ_WMARK;