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Merged
merged 3 commits into from
Aug 1, 2025
Merged

Support ADIN1200 #1280

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8de3816
Support ADIN1200
george-palmsens Jul 31, 2025
7e3dec5
Formatting
george-palmsens Jul 31, 2025
fe42785
Add ADIN to spellcheck for ADIN1200 PHY
george-palmsens Jul 31, 2025
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1 change: 1 addition & 0 deletions .github/.cSpellWords.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ ACTLR
ADDAR
ADDRH
ADDRL
ADIN
AFECR
AFSR
AFVALID
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25 changes: 25 additions & 0 deletions source/portable/NetworkInterface/Common/phyHandling.c
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Expand Up @@ -681,6 +681,31 @@ BaseType_t xPhyStartAutoNegotiation( EthernetPhy_t * pxPhyObject,
ulRegValue |= phyPHYSTS_DUPLEX_STATUS;
}
}
else if( ulPhyID == PHY_ID_ADIN1200 )
{
/* ADIN1200 get the resolved speed information from register 0x1A (PHY_STATUS_1)
*/
uint32_t ulControlStatus = 0u;
uint32_t ulPortOperationMode = 0u;
pxPhyObject->fnPhyRead( xPhyAddress, 0x1A, &ulControlStatus );
/* Bits 7-9 indicate the speed and duplex. */
ulPortOperationMode = ( ulControlStatus >> 7u ) & 0x07u;

ulRegValue = 0;

/* Detect 10Mb operation */
if( ( ulPortOperationMode & 0x2 ) == 0 )
{
/* phyPHYSTS_SPEED_STATUS: 1=10Mb, 0=100Mb */
ulRegValue |= phyPHYSTS_SPEED_STATUS;
}

/* Detect full duplex operation */
if( ulPortOperationMode & 0x1 )
{
ulRegValue |= phyPHYSTS_DUPLEX_STATUS;
}
}
else if( xHas_1F_PHYSPCS( ulPhyID ) )
{
/* 31 RW PHY Special Control Status */
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2 changes: 2 additions & 0 deletions source/portable/NetworkInterface/include/phyHandling.h
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Expand Up @@ -118,6 +118,8 @@

#define PHY_ID_MV88E6071 0xFF000710

#define PHY_ID_ADIN1200 0x0283BC20

/* Initialise the struct and assign a PHY-read and -write function. */
void vPhyInitialise( EthernetPhy_t * pxPhyObject,
xApplicationPhyReadHook_t fnPhyRead,
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