SMBHSTCNT_START
viapcib_smbus_write(sc, SMBHSTCNT, SMBHSTCNT_QUICK | SMBHSTCNT_START);
viapcib_smbus_write(sc, SMBHSTCNT, SMBHSTCNT_QUICK | SMBHSTCNT_START);
SMBHSTCNT_START | SMBHSTCNT_SENDRECV);
SMBHSTCNT_START | SMBHSTCNT_SENDRECV);
viapcib_smbus_write(sc, SMBHSTCNT, SMBHSTCNT_START | SMBHSTCNT_BYTE);
viapcib_smbus_write(sc, SMBHSTCNT, SMBHSTCNT_START | SMBHSTCNT_BYTE);
viapcib_smbus_write(sc, SMBHSTCNT, SMBHSTCNT_START | SMBHSTCNT_WORD);
viapcib_smbus_write(sc, SMBHSTCNT, SMBHSTCNT_START | SMBHSTCNT_WORD);
SMBHSTCNT_START | SMBHSTCNT_BLOCK);
SMBHSTCNT_START | SMBHSTCNT_BLOCK);