ZHCSFC8E August 2016 – January 2023 TUSB1046-DCI
PRODUCTION DATA
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
AUX_SNOOP_DISABLE | Reserved | AUX_SBU_OVR | DP3_DISABLE | DP2_DISABLE | DP1_DISABLE | DP0_DISABLE | |
R/W | R | R/W | R/W | R/W | R/W | R/W |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7 | AUX_SNOOP_DISABLE | R/W | 0 | 0 – AUX snoop enabled. (Default) 1 – AUX snoop disabled. |
6 | Reserved | R | 0 | Reserved |
5:4 | AUX_SBU_OVR | R/W | 00 | This field overrides the AUXp or AUXn to SBU1 or SBU2 connect and disconnect based on CTL1 and FLIP. Changing this field to 1’b1 will allow traffic to pass through AUX to SBU regardless of the state of CTLSEL1 and FLIPSEL register 00 – AUX to SBU connect/disconnect determined by CTLSEL1 and FLIPSEL (Default) 01 – AUXp -> SBU1 and AUXn -> SBU2 connection always enabled. 10 – AUXp -> SBU2 and AUXn -> SBU1 connection always enabled. 11 = AUX to SBU open. |
3 | DP3_DISABLE | R/W | 0 | When AUX_SNOOP_DISABLE = 1’b1, this field can be used to enable or disable DP lane 3. When AUX_SNOOP_DISABLE = 1’b0, changes to this field will have no effect on lane 3 functionality. 0 – DP Lane 3 Enabled (default) 1 – DP Lane 3 Disabled. |
2 | DP2_DISABLE | R/W | 0 | When AUX_SNOOP_DISABLE = 1’b1, this field can be used to enable or disable DP lane 2. When AUX_SNOOP_DISABLE = 1’b0, changes to this field will have no effect on lane 2 functionality. 0 – DP Lane 2 Enabled (default) 1 – DP Lane 2 Disabled. |
1 | DP1_DISABLE | R/W | 0 | When AUX_SNOOP_DISABLE = 1’b1, this field can be used to enable or disable DP lane 1. When AUX_SNOOP_DISABLE = 1’b0, changes to this field will have no effect on lane 1 functionality. 0 – DP Lane 1 Enabled (default) 1 – DP Lane 1 Disabled. |
0 | DP0_DISABLE | R/W | 0 | DISABLE. When AUX_SNOOP_DISABLE = 1’b1, this field can be used to enable or disable DP lane 0. When AUX_SNOOP_DISABLE = 1’b0, changes to this field will have no effect on lane 0 functionality. 0 – DP Lane 0 Enabled (default) 1 – DP Lane 0 Disabled. |