NPCM_I2CFIF_CTS_RXF_TXE
NPCM_I2CFIF_CTS_RXF_TXE;
data = data | NPCM_I2CFIF_CTS_RXF_TXE;
fif_cts = fif_cts | NPCM_I2CFIF_CTS_RXF_TXE;
val = (val & NPCM_I2CFIF_CTS_SLVRSTR) | NPCM_I2CFIF_CTS_RXF_TXE;