Network Card User Manual

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4.9 MDIO User Command Complete Interrupt Mask Set Register (USERINTMASKSET)
The MDIO user command complete interrupt mask set register (USERINTMASKSET) is shown in
Figure 34 and described in Table 31.
Figure 34. MDIO User Command Complete Interrupt Mask Set Register (USERINTMASKSET)
31 16
Reserved
R-0
15 2 1 0
Reserved USERINTMASKSET
R-0 R/W1S-0
LEGEND: R = Read only; R/W = Read/Write; W1S = Write 1 to set, write of 0 has no effect; -n = value after reset
Table 31. MDIO User Command Complete Interrupt Mask Set Register (USERINTMASKSET)
Field Descriptions
Bit Field Value Description
31-2 Reserved 0 Reserved
1-0 USERINTMASKSET 0-3h MDIO user interrupt mask set for USERINTMASKED[1:0], respectively. Setting a bit to 1 will
enable MDIO user command complete interrupts for that particular USERACCESS register.
MDIO user interrupt for a particular USERACCESS register is disabled if the corresponding bit
is 0. USERINTMASKSET[0] and USERINTMASKSET[1] correspond to USERACCESS0 and
USERACCESS1, respectively. Writing a 0 to this register has no effect.
0 MDIO user command complete interrupts for the MDIO user access register n
(USERACCESSn) are disabled.
1 MDIO user command complete interrupts for the MDIO user access register n
(USERACCESSn) are enabled.
77
SPRUFI5B–March 2009–Revised December 2010 Ethernet Media Access Controller (EMAC)/Management Data Input/Output
(MDIO)
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