diff options
| -rw-r--r-- | Platform/Marvell/Drivers/Net/Pp2Dxe/Mvpp2Lib.c | 19 | ||||
| -rw-r--r-- | Platform/Marvell/Drivers/Net/Pp2Dxe/Mvpp2Lib.h | 5 | ||||
| -rw-r--r-- | Platform/Marvell/Drivers/Net/Pp2Dxe/Pp2Dxe.c | 6 |
3 files changed, 29 insertions, 1 deletions
diff --git a/Platform/Marvell/Drivers/Net/Pp2Dxe/Mvpp2Lib.c b/Platform/Marvell/Drivers/Net/Pp2Dxe/Mvpp2Lib.c index 53154dbd14..0c9f00c04a 100644 --- a/Platform/Marvell/Drivers/Net/Pp2Dxe/Mvpp2Lib.c +++ b/Platform/Marvell/Drivers/Net/Pp2Dxe/Mvpp2Lib.c @@ -4804,6 +4804,25 @@ MvGop110PortEventsMask ( return 0;
}
+/*
+ * Sets "Force Link Pass" and clears "Do Not Force Link Fail" bits.
+ * This function should only be called when the port is disabled.
+ */
+VOID
+MvGop110GmacForceLinkUp (
+ IN PP2DXE_PORT *Port
+ )
+{
+ UINT32 RegVal;
+
+ RegVal = MvGop110GmacRead (Port, MVPP2_PORT_AUTO_NEG_CFG_REG);
+
+ RegVal |= MVPP2_PORT_AUTO_NEG_CFG_FORCE_LINK_UP_MASK;
+ RegVal &= ~MVPP2_PORT_AUTO_NEG_CFG_FORCE_LINK_DOWN_MASK;
+
+ MvGop110GmacWrite (Port, MVPP2_PORT_AUTO_NEG_CFG_REG, RegVal);
+}
+
INT32
MvGop110FlCfg (
IN PP2DXE_PORT *Port
diff --git a/Platform/Marvell/Drivers/Net/Pp2Dxe/Mvpp2Lib.h b/Platform/Marvell/Drivers/Net/Pp2Dxe/Mvpp2Lib.h index a7011f7ed8..3dc9ecdd20 100644 --- a/Platform/Marvell/Drivers/Net/Pp2Dxe/Mvpp2Lib.h +++ b/Platform/Marvell/Drivers/Net/Pp2Dxe/Mvpp2Lib.h @@ -504,6 +504,11 @@ MvGop110XlgPortLinkEventMask ( IN PP2DXE_PORT *Port
);
+VOID
+MvGop110GmacForceLinkUp (
+ IN PP2DXE_PORT *Port
+ );
+
INT32
MvGop110FlCfg (
IN PP2DXE_PORT *Port
diff --git a/Platform/Marvell/Drivers/Net/Pp2Dxe/Pp2Dxe.c b/Platform/Marvell/Drivers/Net/Pp2Dxe/Pp2Dxe.c index 2827976420..b0a38b3c90 100644 --- a/Platform/Marvell/Drivers/Net/Pp2Dxe/Pp2Dxe.c +++ b/Platform/Marvell/Drivers/Net/Pp2Dxe/Pp2Dxe.c @@ -1310,7 +1310,11 @@ Pp2DxeInitialiseController ( NetCompConfig |= MvpPp2xGop110NetcCfgCreate(&Pp2Context->Port);
MvGop110PortInit(&Pp2Context->Port);
- MvGop110FlCfg(&Pp2Context->Port);
+
+ if (Pp2Context->Port.AlwaysUp == TRUE) {
+ MvGop110GmacForceLinkUp (&Pp2Context->Port);
+ MvGop110FlCfg (&Pp2Context->Port);
+ }
Status = gBS->CreateEvent (
EVT_SIGNAL_EXIT_BOOT_SERVICES,
|