Expand description
Host Controller Capability Parameters
Modules§
- ADC
- 64-bit Addressing Capability This bit is set ‘0b’ in all controller core, no 64-bit addressing capability is supported
- ASP
- Asynchronous Schedule Park Capability If this bit is set to a one, then the host controller supports the park feature for high-speed queue heads in the Asynchronous Schedule
- EECP
- EHCI Extended Capabilities Pointer
- IST
- Isochronous Scheduling Threshold
- PFL
- Programmable Frame List Flag If this bit is set to zero, then the system software must use a frame list length of 1024 elements with this host controller