4.9MDIOUserCommandCompleteInterruptMaskSetRegister(USERINTMASKSET)
MDIORegisters
TheMDIOusercommandcompleteinterruptmasksetregister(USERINTMASKSET)isshownin
Figure35anddescribedinTable33.
Figure35.MDIOUserCommandCompleteInterruptMaskSetRegister(USERINTMASKSET)
3116
Reserved
R-0
15210
ReservedUSERINTMASKSET
R-0R/W1S-0
LEGEND:R=Readonly;R/W=Read/Write;W1S=Write1toset,writeof0hasnoeffect;-n=valueafterreset
Table33.MDIOUserCommandCompleteInterruptMaskSetRegister(USERINTMASKSET)
FieldDescriptions
BitFieldValueDescription
31-2Reserved0Reserved
1-0USERINTMASKSET0-3hMDIOuserinterruptmasksetforUSERINTMASKED[1:0],respectively.Settingabitto1will
enableMDIOusercommandcompleteinterruptsforthatparticularUSERACCESSregister.
MDIOuserinterruptforaparticularUSERACCESSregisterisdisabledifthecorrespondingbit
is0.USERINTMASKSET[0]andUSERINTMASKSET[1]correspondtoUSERACCESS0and
USERACCESS1,respectively.Writinga0tothisregisterhasnoeffect.
0MDIOusercommandcompleteinterruptsfortheMDIOuseraccessregistern
(USERACCESSn)aredisabled.
1MDIOusercommandcompleteinterruptsfortheMDIOuseraccessregistern
(USERACCESSn)areenabled.
78EthernetMediaAccessController(EMAC)/ManagementDataInput/Output(MDIO)SPRUEQ6–December2007
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