CFI_QRY_IDENT
if (cfi_read_qry(sc, CFI_QRY_IDENT) == 'Q')
} else if (cfi_read_qry(sc, CFI_QRY_IDENT) != 'Q') {
if (cfi_read_qry(sc, CFI_QRY_IDENT + 1) != 'R' ||
cfi_read_qry(sc, CFI_QRY_IDENT + 2) != 'Y') {