SPRUGZ8D Datasheet, PDF (1583/3016 Pages) Texas Instruments – Technical Reference Manual

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Registers
9.4.3 CPSW Subsytem Module
This section describes the memory-mapped registers for the CPSW subsytem module (CPSW_3GSS).
The base address of the CPSW subsytem module registers is 4A10 0900h. Table 9-155 lists the memory-
mapped registers for the CPSW subsytem module.
Offset
900h
904h
908h
90Ch
910h
914h
918h
91Ch
940h
944h
948h
94Ch
970h
974h
988h
Table 9-155. CPSW Subsytem Module Registers
Acronym
IDVER
SOFT_RESET
CONTROL
INT_CONTROL
RX_THRESH_EN
RX_EN
TX_EN
MISC_EN
RX_THRESH_STAT
RX_STAT
TX_STAT
MISC_STAT
RX_IMAX
TX_IMAX
RGMII_CTL
Register Name
Subsystem ID Version Register
Subsystem Software Reset Register
Subsystem Control Register
Subsystem Interrupt Control
Subsystem Receive Threshold Interrupt Enable Register
Subsystem Receive Interrupt Enable Register
Subsystem Transmit Interrupt Enable Register
Subsystem Miscellaneous Interrupt Enable Register
Subsystem RX Threshold Masked Interrupt Status Register
Subsystem RX Masked Interrupt Status Register
Subsystem TX Masked Interrupt Status Register
Subsystem Miscellaneous Masked Interrupt Status Register
Subsystem Receive Interrupts Per Millisecond
Subsystem Transmit Interrupts Per Millisecond
RGMII Control Signal Register
9.4.3.1 Subsystem ID Version Register (IDVER) (0x900)
Figure 9-150. Subsystem ID Version Register (IDVER)
31
30
29
28
27
16
SCHEME
Reserved
FUNCTION
R-1h
R-0
R-EDAh
15
11
10
8
7
6
5
0
RTL
MAJOR
CUSTOM
MINOR
R-0
R-1h
R-0
R-1h
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Bit
31-30
29-28
27-16
15-11
10-8
7-6
5-0
Field
SCHEME
Reserved
FUNCTION
RTL
MAJOR
CUSTOM
MINOR
Table 9-156. Subsystem ID Version Register (IDVER) Field Descriptions
Value Description
0-3h
0 Read as zero.
0-FFFh Function value
0-1Fh RTL version
0-7h Major version
0-3h Custom version
0-3Fh Minor version
SPRUGZ8D – 14 November 2011 – Revised April 2013
3PSW Ethernet Subsystem (EMAC)
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