4.8MDIOUserCommandCompleteInterrupt(Masked)Register(USERINTMASKED)
MDIORegisters
TheMDIOusercommandcompleteinterrupt(masked)register(USERINTMASKED)isshownin
Figure34anddescribedinTable32.
Figure34.MDIOUserCommandCompleteInterrupt(Masked)Register(USERINTMASKED)
3116
Reserved
R-0
15210
ReservedUSERINTMASKED
R-0R/W1C-0
LEGEND:R=Readonly;R/W=Read/Write;W1C=Write1toclear,writeof0hasnoeffect;-n=valueafterreset
Table32.MDIOUserCommandCompleteInterrupt(Masked)Register(USERINTMASKED)
FieldDescriptions
BitFieldValueDescription
31-2Reserved0Reserved
1-0USERINTMASKED0-3hMaskedvalueofMDIOUsercommandcompleteinterrupt.Whenasserted,abitindicatesthat
thepreviouslyscheduledPHYreadorwritecommandusingthatparticularUSERACCESS
registerhascompletedandthecorrespondingUSERINTMASKSETbitissetto1.
USERINTMASKED[0]andUSERINTMASKED[1]correspondtoUSERACCESS0and
USERACCESS1,respectively.Writinga1willcleartheinterruptandwritinga0hasnoeffect.
0NoMDIOusercommandcompleteevent.
1ThepreviouslyscheduledPHYreadorwritecommandusingMDIOuseraccessregistern
(USERACCESSn)hascompletedandthecorrespondingbitinUSERINTMASKSETissetto1.
SPRUEQ6–December2007EthernetMediaAccessController(EMAC)/ManagementDataInput/Output(MDIO)77
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