Ethernet Media Access Controller (EMAC)/ Management Data Input/Output (MDIO) Module User's Guide

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5.4 Receive Identification and Version Register (RXIDVER)
5.5 Receive Control Register (RXCONTROL)
Ethernet Media Access Controller (EMAC) Registers
The receive identification and version register (RXIDVER) is shown in Figure 44 and described in
Table 43 .
Figure 44. Receive Identification and Version Register (RXIDVER)
31 16
RXIDENT
R-0Ch
15 8 7 0
RXMAJORVER RXMINORVER
R-0Ah R-07h
LEGEND: R = Read only; - n = value after reset
Table 43. Receive Identification and Version Register (RXIDVER) Field Descriptions
Bit Field Value Description
31-16 RXIDENT Receive identification value.
Ch Current receive identification value.
15-8 RXMAJORVER Receive major version value. Revisions are indicated by a revision code taking the format
RXMAJORVER.RXMINORVER.
Ah Current receive major version value.
7-0 RXMINORVER Receive minor version value. Revisions are indicated by a revision code taking the format
RXMAJORVER.RXMINORVER.
7h Current receive minor version value.
The receive control register (RXCONTROL) is shown in Figure 45 and described in Table 44 .
Figure 45. Receive Control Register (RXCONTROL)
31 16
Reserved
R-0
15 1 0
Reserved RXEN
R-0 R/W-0
LEGEND: R = Read only; R/W = Read/Write; - n = value after reset
Table 44. Receive Control Register (RXCONTROL) Field Descriptions
Bit Field Value Description
31-1 Reserved 0 Reserved
0 RXEN Receive enable
0 Receive is disabled.
1 Receive is enabled.
SPRUEQ6 – December 2007 Ethernet Media Access Controller (EMAC)/Management Data Input/Output (MDIO) 89
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