13th Generation Intel® Core™ Processor Datasheet, Volume 2 of 2
ID | Date | Version | Classification |
---|---|---|---|
764981 | 07/13/2023 | Public |
USB Command (USBCMD) – Offset 80
USB Command
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31:15 | 0x0 | RO | Rsvd3 (RSVD3) Reserved |
14 | 0x0 | RW | Extended TCB Enable (ETE) This flag indicates that the host controller implementation is enabled to support Transfer Burst Count values greater than 4 in Isoch TDs. |
13 | 0x0 | RW | CEM Enable (CEM) Default = '0'. when set to '1', a Max Exit Latency Too Large Capability Error may be returned by a Configure Endpoint Command. |
12 | 0x0 | RO | Rsvd2 (RSVD2) Reserved |
11 | 0x0 | RW | Enable U3 MFINDEX Stop (EU3S) Enable U3 MFINDEX Stop |
10 | 0x0 | RW | Enable Wrap Event (EWE) Enable Wrap Event |
9 | 0x0 | RW | Controller Restore State (CRS) Controller Restore State |
8 | 0x0 | RW | Controller Save State (CSS) Controller Save State |
7 | 0x0 | RW | Light Host Controller Reset (LHCRST) Light Host Controller Reset |
6:4 | 0x0 | RO | Rsvd1 (RSVD1) Reserved |
3 | 0x0 | RW | Host System Error Enable (HSEE) Host System Error Enable |
2 | 0x0 | RW | Interrupter Enable (INTE) Interrupter Enable |
1 | 0x0 | RW | Host Controller Reset (HCRST) Host Controller Reset |
0 | 0x0 | RW | Run/Stop (RS) Run or Stop |