ZHCSS38 july 2020 TSB82AF15-EP
PRODUCTION DATA
The 1394b OHCI controller complies with the PCI Bus Power Management Interface Specification. The controller supports the D0 (uninitialized), D0 (active), D1, D2, and D3 power states as defined by the power-management definition in the 1394 Open Host Controller Interface Specification, Appendix A4.
Table 10-7 identifies the supported power-management registers within the 1394 OHCI configuration register map.
| REGISTER NAME | OFFSET | |||
|---|---|---|---|---|
| Power management capabilities | Next item pointer | Capability ID | 44h | |
| PM data | Power management control/status register bridge support extensions | Power management control/status (CSR) | 48h | |