4.10MDIOUserCommandCompleteInterruptMaskClearRegister(USERINTMASKCLEAR)
MDIORegisters
TheMDIOusercommandcompleteinterruptmaskclearregister(USERINTMASKCLEAR)isshownin
Figure36anddescribedinTable34.
Figure36.MDIOUserCommandCompleteInterruptMaskClearRegister
(USERINTMASKCLEAR)
3116
Reserved
R-0
15210
ReservedUSERINTMASKCLEAR
R-0R/W1C-0
LEGEND:R=Readonly;R/W=Read/Write;W1C=Write1toclear,writeof0hasnoeffect;-n=valueafterreset
Table34.MDIOUserCommandCompleteInterruptMaskClearRegister(USERINTMASKCLEAR)
FieldDescriptions
BitFieldValueDescription
31-2Reserved0Reserved
1-0USERINTMASKCLEAR0-3hMDIOusercommandcompleteinterruptmaskclearforUSERINTMASKED[1:0],
respectively.Settingabitto1willdisablefurtherusercommandcompleteinterrupts
forthatparticularUSERACCESSregister.USERINTMASKCLEAR[0]and
USERINTMASKCLEAR[1]correspondtoUSERACCESS0andUSERACCESS1,
respectively.Writinga0tothisregisterhasnoeffect.
0MDIOusercommandcompleteinterruptsfortheMDIOuseraccessregistern
(USERACCESSn)areenabled.
1MDIOusercommandcompleteinterruptsfortheMDIOuseraccessregistern
(USERACCESSn)aredisabled.
SPRUEQ6–December2007EthernetMediaAccessController(EMAC)/ManagementDataInput/Output(MDIO)79
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