SPRUJ42 User guide

SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1

PRODUCTION DATA

1.2.75.1 CPSW_NC_PTYPE_REG Register (Offset = 20018h) [reset = 0h]

CPSW Transmit Priority Type

Table 5-150 Instance Table

Instance Name	Physical Address
CPSW0	5282 0018h

Figure 5-75 CPSW_NC_PTYPE_REG Name Register

Table 5-151 CPSW_NC_PTYPE_REG Register Field Descriptions

Bit	Field	Type	Reset	Description
31:17	RESERVED	NONE	0h	Reserved
16	P8_PTYPE_ESC	R/W	0h	Port 8 Priority Type Escalate - 0 - Priority Type Fixed. 1 - Priority Type Escalate
15	P7_PTYPE_ESC	R/W	0h	Port 7 Priority Type Escalate - 0 - Priority Type Fixed. 1 - Priority Type Escalate
14	P6_PTYPE_ESC	R/W	0h	Port 6 Priority Type Escalate - 0 - Priority Type Fixed. 1 - Priority Type Escalate
13	P5_PTYPE_ESC	R/W	0h	Port 5 Priority Type Escalate - 0 - Priority Type Fixed. 1 - Priority Type Escalate
12	P4_PTYPE_ESC	R/W	0h	Port 4 Priority Type Escalate - 0 - Priority Type Fixed. 1 - Priority Type Escalate
11	P3_PTYPE_ESC	R/W	0h	Port 3 Priority Type Escalate - 0 - Priority Type Fixed. 1 - Priority Type Escalate
10	P2_PTYPE_ESC	R/W	0h	Port 2 Priority Type Escalate - 0 - Priority Type Fixed. 1 - Priority Type Escalate
9	P1_PTYPE_ESC	R/W	0h	Port 1 Priority Type Escalate - 0 - Priority Type Fixed. 1 - Priority Type Escalate
8	P0_PTYPE_ESC	R/W	0h	Port 0 Priority Type Escalate - 0 - Priority Type Fixed. 1 - Priority Type Escalate
7:5	RESERVED	NONE	0h	Reserved
4:0	ESC_PRI_LD_VAL	R/W	0h	Escalate Priority Load Value - When a port is in escalate priority, this is the number of higher priority packets sent before the next lower priority is allowed to send a packet. Escalate priority allows lower priority packets to be sent at a fixed rate relative to the next higher priority. The min value of esc_pri_ld_val = 2.