JEDEC_DTI_PAGE
rc = smbus_writeb(sc->smbus, (JEDEC_DTI_PAGE | JEDEC_LSA_PAGE_SET0),
rc = smbus_writeb(sc->smbus, (JEDEC_DTI_PAGE | JEDEC_LSA_PAGE_SET1),
(JEDEC_DTI_PAGE | JEDEC_LSA_PAGE_SET1), 0, 0);
(JEDEC_DTI_PAGE | JEDEC_LSA_PAGE_SET1), 0, 0);
(JEDEC_DTI_PAGE | JEDEC_LSA_PAGE_SET0), 0, 0);