Bitfields for OPTi 82C750 Vendetta (device 0) ECC control:
Bit(s)	Description	)
 31-13	upper 19 bits of error address
 12-5	syndrome byte for reported error
 4	non-correctable error
 3	single-bit error
 2	nibble error
 1	ECC error report enable
 0	ECC data path enable
SeeAlso: #00929,#00934