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TM4C: Enable PHY interrupts for link changes (#478)

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* Bring in changes by @martinaao
This commit is contained in:
Aniruddha Kanhere
2022-06-06 12:18:40 -07:00
committed by GitHub
parent ceb8e1aa95
commit ab3d0fa100
1 changed files with 12 additions and 2 deletions
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14
source/portable/NetworkInterface/TM4C/NetworkInterface.c
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@@ -278,8 +278,18 @@ BaseType_t xNetworkInterfaceInitialise( void )
0 ); 0 );
/* Clear any stray PHY interrupts that may be set. */ /* Clear any stray MISR1 PHY interrupts that may be set. */
ui16Val = MAP_EMACPHYRead( EMAC0_BASE, PHY_PHYS_ADDR, EPHY_MISR1 ); ui16Val = MAP_EMACPHYRead( EMAC0_BASE, PHY_PHYS_ADDR, EPHY_MISR1 );
/* Enable link status change interrupts */
ui16Val |=
( EPHY_MISR1_LINKSTATEN |
EPHY_MISR1_SPEEDEN |
EPHY_MISR1_DUPLEXMEN |
EPHY_MISR1_ANCEN
);
MAP_EMACPHYWrite( EMAC0_BASE, PHY_PHYS_ADDR, EPHY_MISR1, ui16Val );
/* Clear any stray MISR2 PHY interrupts that may be set. */
ui16Val = MAP_EMACPHYRead( EMAC0_BASE, PHY_PHYS_ADDR, EPHY_MISR2 ); ui16Val = MAP_EMACPHYRead( EMAC0_BASE, PHY_PHYS_ADDR, EPHY_MISR2 );
/* Configure and enable PHY interrupts */ /* Configure and enable PHY interrupts */
@@ -686,7 +696,7 @@ static void _process_phy_interrupts( void )
value = MAP_EMACPHYRead( EMAC0_BASE, PHY_PHYS_ADDR, EPHY_MISR1 ); value = MAP_EMACPHYRead( EMAC0_BASE, PHY_PHYS_ADDR, EPHY_MISR1 );
status = MAP_EMACPHYRead( EMAC0_BASE, PHY_PHYS_ADDR, EPHY_STS ); status = MAP_EMACPHYRead( EMAC0_BASE, PHY_PHYS_ADDR, EPHY_STS );
if( value & ( EPHY_MISR1_SPEED | EPHY_MISR1_SPEED | EPHY_MISR1_ANC ) ) if( value & ( EPHY_MISR1_SPEED | EPHY_MISR1_DUPLEXM | EPHY_MISR1_ANC ) )
{ {
/* If the speed or duplex has changed */ /* If the speed or duplex has changed */