SMSC LAN9311 User Manual

Page of 460
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
Revision 1.4 (08-19-08)
320
SMSC LAN9311/LAN9311i
DATASHEET
 
14.5.1
General Switch CSRs
This section details the general switch fabric CSRs. These registers control the main reset and
interrupt functions of the switch fabric. A list of the general switch CSRs and their corresponding
register numbers is included in 
14.5.1.1
Switch Device ID Register (SW_DEV_ID)
This read-only register contains switch device ID information, including the device type, chip version
and revision codes.
Register #:
0000h
Size:
32 bits
BITS
DESCRIPTION
TYPE
DEFAULT
31:24
RESERVED
RO
-
23:16
Device Type Code (DEVICE_TYPE)
RO
03h
15:8
Chip Version Code (CHIP_VERSION)
RO
04h
7:0
Revision Code (REVISION)
RO
07h