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4.7 MDIO User Command Complete Interrupt (Unmasked) Register (USERINTRAW)
MDIO Registers
The MDIO user command complete interrupt (unmasked) register (USERINTRAW) is shown in
Figure 19 and described in Table 17 .
Figure 19. MDIO User Command Complete Interrupt (Unmasked) Register (USERINTRAW)
31 16
Reserved
R-0
15 2 1 0
Reserved USERINTRAW
R-0 R/WC-0
LEGEND: R = Read only; R/W = Read/Write; WC = Write 1 to clear; - n = value after reset
Table 17. MDIO User Command Complete Interrupt (Unmasked) Register (USERINTRAW)
Field Descriptions
Bit Field Value Description
31-2 Reserved 0 Reserved
1-0 USERINTRAW MDIO User command complete event bits. When asserted, a bit indicates that the previously
scheduled PHY read or write command using that particular USERACCESS register has
completed. USERINTRAW[0] and USERINTRAW[1] correspond to USERACCESS0 and
USERACCESS1, respectively. Writing a 1 will clear the event and writing a 0 has no effect.
0 No MDIO user command complete event.
1 The previously scheduled PHY read or write command using MDIO user access register n
(USERACCESS n) has completed.
60 Ethernet Media Access Controller (EMAC)/ SPRU941A – April 2007
Management Data Input/Output (MDIO)
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