SATA_PMREG_FEAEN
if (ahci_pm_read(ap, 15, SATA_PMREG_FEAEN, &data2) == 0) {
if (ahci_pm_write(ap, 15, SATA_PMREG_FEAEN, data2)) {
if (sili_pm_read(ap, 15, SATA_PMREG_FEAEN, &data2) == 0) {
if (sili_pm_write(ap, 15, SATA_PMREG_FEAEN, data2)) {