GT_STATUS gprtGetSerdesPowerDownSt
(
IN GT_QD_DEV *dev,
IN GT_LPORT port,
OUT GT_BOOL *state
)
{
GT_STATUS retVal; /* Functions return value. */
GT_U8 hwPort, serdesPort; /* the physical port number */
GT_U16 u16Data;
GT_U8 pageNum = _getSerdesPageNumber(dev);
GT_PHY_INFO serdesInfo;
DBG_INFO(("gprtGetSerdesPowerDownSt Called.\n"));
/* translate LPORT to hardware port */
hwPort = GT_LPORT_2_PHY(port);
serdesPort = hwPort;
GT_GET_SERDES_PORT(dev,&serdesPort);
gtSemTake(dev,dev->phyRegsSem,OS_WAIT_FOREVER);
/* check if the port is configurable */
if((serdesInfo.phyId=GT_GET_PHY_ID(dev,hwPort)) == GT_INVALID_PHY)
{
gtSemGive(dev,dev->phyRegsSem);
return GT_NOT_SUPPORTED;
}
if(driverFindPhyInformation(dev,hwPort,&serdesInfo) != GT_OK)
{
DBG_INFO(("Unknown PHY device.\n"));
gtSemGive(dev,dev->phyRegsSem);
return GT_FAIL;
}
/* check if the port is configurable */
if(!IS_CONFIGURABLE_PHY(dev,hwPort))
{
gtSemGive(dev,dev->phyRegsSem);
return GT_NOT_SUPPORTED;
}
if((retVal=hwGetPagedPhyRegField(dev,serdesPort, pageNum,QD_SERDES_CONTROL_REG,11,1,serdesInfo.anyPage,&u16Data)) != GT_OK)
{
DBG_INFO(("Failed.\n"));
gtSemGive(dev,dev->phyRegsSem);
return retVal;
}
BIT_2_BOOL(u16Data, *state);
gtSemGive(dev,dev->phyRegsSem);
return GT_OK;
}
GT_STATUS gprtPhyIntEnable
(
IN GT_QD_DEV *dev,
IN GT_LPORT port,
IN GT_U16 intType
)
{
GT_STATUS retVal;
GT_U8 hwPort; /* the physical port number */
/*
#ifdef GT_USE_MAD
if (dev->use_mad==GT_TRUE)
return gprtPhyIntEnable_mad(dev, port, intType);
#endif
*/
DBG_INFO(("gprtPhyIntEnable Called.\n"));
/* translate LPORT to hardware port */
hwPort = GT_LPORT_2_PHY(port);
if((IS_IN_DEV_GROUP(dev,DEV_SERDES_CORE)) && (hwPort > 3))
{
if(!(dev->validSerdesVec & (1 << hwPort)))
{
if(!((IS_IN_DEV_GROUP(dev,DEV_SERDES_ACCESS_CONFIG)) && (hwPort == 4)))
GT_GET_SERDES_PORT(dev,&hwPort);
}
if(hwPort >= dev->maxPhyNum)
{
return GT_NOT_SUPPORTED;
}
}
/* check if the port is configurable */
if(!IS_CONFIGURABLE_PHY(dev,hwPort))
{
return GT_NOT_SUPPORTED;
}
retVal = hwWritePhyReg(dev,hwPort, QD_PHY_INT_ENABLE_REG, intType);
if(retVal != GT_OK)
{
DBG_INFO(("Failed.\n"));
}
else
{
DBG_INFO(("OK.\n"));
}
return retVal;
}
/*******************************************************************************
* gprtSetPortDuplexMode
*
* DESCRIPTION:
* Sets duplex mode for a specific logical port. This function will keep the speed
* and loopback mode to the previous value, but disable others, such as Autonegotiation.
*
* INPUTS:
* port - logical port number
* dMode - dulpex mode
*
* OUTPUTS:
* None.
*
* RETURNS:
* GT_OK - on success
* GT_FAIL - on error
*
* COMMENTS:
* data sheet register 0.8 - Duplex Mode
*
*******************************************************************************/
GT_STATUS gprtSetPortDuplexMode
(
IN GT_QD_DEV *dev,
IN GT_LPORT port,
IN GT_BOOL dMode
)
{
GT_STATUS retVal; /* Functions return value. */
GT_U8 hwPort; /* the physical port number */
GT_U16 u16Data;
DBG_INFO(("gprtSetPortDuplexMode Called.\n"));
/* translate LPORT to hardware port */
hwPort = GT_LPORT_2_PORT(port);
/* check if the port is configurable */
if(!IS_CONFIGURABLE_PHY(dev,hwPort))
{
return GT_NOT_SUPPORTED;
}
if(hwReadPhyReg(dev,hwPort,QD_PHY_CONTROL_REG,&u16Data) != GT_OK)
{
DBG_INFO(("Not able to read Phy Reg(port:%d,offset:%d).\n",hwPort,QD_PHY_CONTROL_REG));
return GT_FAIL;
}
if(dMode)
{
u16Data = QD_PHY_RESET | (u16Data & (QD_PHY_LOOPBACK | QD_PHY_SPEED)) | QD_PHY_DUPLEX;
}
else
{
u16Data = QD_PHY_RESET | (u16Data & (QD_PHY_LOOPBACK | QD_PHY_SPEED));
}
DBG_INFO(("Write to phy(%d) register: regAddr 0x%x, data %#x",
hwPort,QD_PHY_CONTROL_REG,u16Data));
/* Write to Phy Control Register. */
retVal = hwWritePhyReg(dev,hwPort,QD_PHY_CONTROL_REG,u16Data);
if(retVal != GT_OK)
DBG_INFO(("Failed.\n"));
else
DBG_INFO(("OK.\n"));
return retVal;
}
GT_STATUS gprtPortPowerDown
(
IN GT_QD_DEV *dev,
IN GT_LPORT port,
IN GT_BOOL state
)
{
GT_STATUS retVal; /* Functions return value. */
GT_U8 hwPort; /* the physical port number */
GT_U16 u16Data;
DBG_INFO(("gprtPortPowerDown Called.\n"));
/* translate LPORT to hardware port */
hwPort = GT_LPORT_2_PORT(port);
/* check if the port is configurable */
if(!IS_CONFIGURABLE_PHY(dev,hwPort))
{
return GT_NOT_SUPPORTED;
}
if(state)
{
if(phySetAutoMode(dev, hwPort,SPEED_AUTO_DUPLEX_AUTO) != GT_OK)
{
DBG_INFO(("Setting AutoMode Failed.\n"));
return GT_FAIL;
}
u16Data = QD_PHY_POWER;
}
else
{
u16Data = QD_PHY_SPEED | QD_PHY_DUPLEX | QD_PHY_AUTONEGO;
}
DBG_INFO(("Write to phy(%d) register: regAddr 0x%x, data %#x",
hwPort,QD_PHY_CONTROL_REG,u16Data));
/* Write to Phy Control Register. */
retVal = hwWritePhyReg(dev,hwPort,QD_PHY_CONTROL_REG,u16Data);
if(retVal != GT_OK)
DBG_INFO(("Failed.\n"));
else
DBG_INFO(("OK.\n"));
return retVal;
}
GT_STATUS gprtSetPause
(
IN GT_QD_DEV *dev,
IN GT_LPORT port,
IN GT_BOOL state
)
{
GT_U8 hwPort; /* the physical port number */
GT_U16 u16Data;
GT_STATUS retVal = GT_OK;
DBG_INFO(("phySetPause Called.\n"));
/* translate LPORT to hardware port */
hwPort = GT_LPORT_2_PORT(port);
/* check if the port is configurable */
if(!IS_CONFIGURABLE_PHY(dev,hwPort))
{
return GT_NOT_SUPPORTED;
}
if(hwReadPhyReg(dev,hwPort,QD_PHY_AUTONEGO_AD_REG,&u16Data) != GT_OK)
{
DBG_INFO(("Not able to read Phy Reg(port:%d,offset:%d).\n",hwPort,QD_PHY_AUTONEGO_AD_REG));
return GT_FAIL;
}
if(state == GT_TRUE)
{
/* Set the Pause bit. */
u16Data |= QD_PHY_PAUSE;
}
else
{
/* Reset the Pause bit. */
u16Data &= ~QD_PHY_PAUSE;
}
/* Write to Phy AutoNegotiation Advertisement Register. */
if(hwWritePhyReg(dev,hwPort,QD_PHY_AUTONEGO_AD_REG,u16Data) != GT_OK)
{
DBG_INFO(("Not able to write Phy Reg(port:%d,offset:%d,data:%#x).\n",hwPort,QD_PHY_AUTONEGO_AD_REG,u16Data));
return GT_FAIL;
}
return retVal;
}
GT_STATUS gprtPortRestartAutoNeg
(
IN GT_QD_DEV *dev,
IN GT_LPORT port
)
{
GT_STATUS retVal;
GT_U8 hwPort; /* the physical port number */
GT_U16 u16Data;
DBG_INFO(("gprtPortRestartAutoNeg Called.\n"));
/* translate LPORT to hardware port */
hwPort = GT_LPORT_2_PORT(port);
/* check if the port is configurable */
if(!IS_CONFIGURABLE_PHY(dev,hwPort))
{
return GT_NOT_SUPPORTED;
}
if(hwReadPhyReg(dev,hwPort,QD_PHY_CONTROL_REG,&u16Data) != GT_OK)
{
DBG_INFO(("Not able to read Phy Reg(port:%d,offset:%d).\n",hwPort,QD_PHY_CONTROL_REG));
return GT_FAIL;
}
u16Data &= (QD_PHY_DUPLEX | QD_PHY_SPEED);
u16Data |= (QD_PHY_RESTART_AUTONEGO | QD_PHY_AUTONEGO);
DBG_INFO(("Write to phy(%d) register: regAddr 0x%x, data %#x",
hwPort,QD_PHY_CONTROL_REG,u16Data));
/* Write to Phy Control Register. */
retVal = hwWritePhyReg(dev,hwPort,QD_PHY_CONTROL_REG,u16Data);
if(retVal != GT_OK)
DBG_INFO(("Failed.\n"));
else
DBG_INFO(("OK.\n"));
return retVal;
}
/*******************************************************************************
* gprtSetSerdesDuplexMode
*
* DESCRIPTION:
* Sets duplex mode for a specific logical port. This function will keep
* the speed and loopback mode to the previous value, but disable others,
* such as Autonegotiation.
*
* INPUTS:
* port - The logical port number, unless SERDES device is accessed
* The physical address, if SERDES device is accessed
* dMode - dulpex mode
*
* OUTPUTS:
* None.
*
* RETURNS:
* GT_OK - on success
* GT_FAIL - on error
*
* COMMENTS:
* data sheet register 0.8 - Duplex Mode
*
*******************************************************************************/
GT_STATUS gprtSetSerdesDuplexMode
(
IN GT_QD_DEV *dev,
IN GT_LPORT port,
IN GT_BOOL dMode
)
{
GT_U8 hwPort, serdesPort; /* the physical port number */
GT_U16 u16Data;
GT_STATUS retVal;
GT_U8 pageNum = _getSerdesPageNumber(dev);
GT_PHY_INFO serdesInfo;
DBG_INFO(("gprtSetSerdesDuplexMode Called.\n"));
/* translate LPORT to hardware port */
hwPort = GT_LPORT_2_PHY(port);
serdesPort = hwPort;
GT_GET_SERDES_PORT(dev,&serdesPort);
gtSemTake(dev,dev->phyRegsSem,OS_WAIT_FOREVER);
/* check if the port is configurable */
if((serdesInfo.phyId=GT_GET_PHY_ID(dev,hwPort)) == GT_INVALID_PHY)
{
gtSemGive(dev,dev->phyRegsSem);
return GT_NOT_SUPPORTED;
}
if(driverFindPhyInformation(dev,hwPort,&serdesInfo) != GT_OK)
{
DBG_INFO(("Unknown PHY device.\n"));
gtSemGive(dev,dev->phyRegsSem);
return GT_FAIL;
}
/* check if the port is configurable */
if(!IS_CONFIGURABLE_PHY(dev,hwPort))
{
gtSemGive(dev,dev->phyRegsSem);
return GT_NOT_SUPPORTED;
}
if(hwReadPagedPhyReg(dev,serdesPort,pageNum,QD_SERDES_CONTROL_REG,serdesInfo.anyPage,&u16Data) != GT_OK)
{
DBG_INFO(("Not able to read Serdes Reg(port:%d,offset:%d).\n",serdesPort,QD_SERDES_CONTROL_REG));
gtSemGive(dev,dev->phyRegsSem);
return GT_FAIL;
}
if(dMode)
{
u16Data = (u16Data & (QD_SERDES_LOOPBACK | QD_SERDES_SPEED | QD_SERDES_SPEED_MSB)) | QD_SERDES_DUPLEX;
}
else
{
u16Data = u16Data & (QD_SERDES_LOOPBACK | QD_SERDES_SPEED | QD_SERDES_SPEED_MSB);
}
DBG_INFO(("Write to serdes(%d) register: regAddr 0x%x, data %#x",
serdesPort,QD_SERDES_CONTROL_REG,u16Data));
/* Write to Phy Control Register. */
retVal = hwSerdesReset(dev,serdesPort,pageNum, u16Data);
gtSemGive(dev,dev->phyRegsSem);
return retVal;
}