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; }
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 gprtSetSerdesLoopback ( IN GT_QD_DEV *dev, IN GT_LPORT port, IN GT_BOOL enable ) { GT_STATUS retVal; /* Functions return value. */ GT_U8 hwPort, serdesPort; /* the physical port number */ GT_U16 u16Data; GT_PHY_INFO serdesInfo; GT_U8 pageNum = _getSerdesPageNumber(dev); DBG_INFO(("gprtSetSerdesLoopback 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 SERDES device.\n")); gtSemGive(dev,dev->phyRegsSem); return GT_FAIL; } BOOL_2_BIT(enable,u16Data); /* Write to Phy Control Register. */ retVal = hwSetPagedPhyRegField(dev,serdesPort, pageNum,QD_SERDES_CONTROL_REG,14,1,serdesInfo.anyPage,u16Data); if(retVal != GT_OK) { DBG_INFO(("Failed.\n")); } else { DBG_INFO(("OK.\n")); } gtSemGive(dev,dev->phyRegsSem); return retVal; }
GT_STATUS gprtSerdesReset ( IN GT_QD_DEV *dev, IN GT_LPORT port ) { GT_STATUS retVal; /* Functions return value. */ GT_U8 hwPort, serdesPort; /* the physical port number */ GT_PHY_INFO serdesInfo; DBG_INFO(("gprtSerdesReset 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 SERDES device.\n")); gtSemGive(dev,dev->phyRegsSem); return GT_FAIL; } /* set Auto Negotiation AD Register */ retVal = serdesSetAutoMode(dev,hwPort,&serdesInfo,SPEED_AUTO_DUPLEX_AUTO); if(retVal != GT_OK) { DBG_INFO(("Failed.\n")); } else { DBG_INFO(("OK.\n")); } gtSemGive(dev,dev->phyRegsSem); return retVal; }
GT_STATUS gprtSetSerdesPause ( IN GT_QD_DEV *dev, IN GT_LPORT port, IN GT_PHY_PAUSE_MODE state ) { GT_U8 hwPort, serdesPort; /* the physical port number */ GT_U16 u16Data,regStart; GT_STATUS retVal = GT_OK; GT_PHY_INFO serdesInfo; GT_U8 pageNum = _getSerdesPageNumber(dev); GT_SERDES_MODE serdes_mode; DBG_INFO(("serdesSetPause 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; } if((retVal=gprtGetSerdesMode(dev,serdesPort, &serdes_mode)) != GT_OK) { DBG_INFO(("Not able to get Serdes mode(port:%d).\n",serdes_mode)); gtSemGive(dev,dev->phyRegsSem); return GT_FAIL; } if(serdes_mode != PHY_SERDES_1000X) { gtSemGive(dev,dev->phyRegsSem); return GT_NOT_SUPPORTED; } regStart = 7; if(state & GT_PHY_ASYMMETRIC_PAUSE) { if(driverFindPhyInformation(dev,hwPort,&serdesInfo) != GT_OK) { DBG_INFO(("Unknown SERDES device.\n")); gtSemGive(dev,dev->phyRegsSem); return GT_FAIL; } if (!(serdesInfo.flag & GT_PHY_GIGABIT)) { DBG_INFO(("Not Supported\n")); gtSemGive(dev,dev->phyRegsSem); return GT_BAD_PARAM; } } u16Data = state; /* Write to Phy AutoNegotiation Advertisement Register. */ if((retVal=hwSetPagedPhyRegField(dev,serdesPort, pageNum,QD_SERDES_AUTONEGO_AD_REG,(GT_U8)regStart,2,serdesInfo.anyPage,u16Data)) != GT_OK) { DBG_INFO(("Not able to write Serdes Reg(port:%d,offset:%d).\n",serdesPort,QD_SERDES_AUTONEGO_AD_REG)); gtSemGive(dev,dev->phyRegsSem); return GT_FAIL; } /* Restart Auto Negotiation */ if((retVal=hwSetPagedPhyRegField(dev,serdesPort, pageNum,QD_SERDES_CONTROL_REG,9,1,serdesInfo.anyPage,1)) != GT_OK) { DBG_INFO(("Not able to write Serdes Reg(port:%d,offset:%d,data:%#x).\n",serdesPort,QD_SERDES_AUTONEGO_AD_REG,serdesInfo.anyPage,u16Data)); gtSemGive(dev,dev->phyRegsSem); return GT_FAIL; } gtSemGive(dev,dev->phyRegsSem); 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; }
GT_STATUS gprtSetSerdesSpeed ( IN GT_QD_DEV *dev, IN GT_LPORT port, IN GT_PHY_SPEED speed ) { GT_U8 hwPort, serdesPort; /* the physical port number */ GT_U16 u16Data; GT_PHY_INFO serdesInfo; GT_STATUS retVal; GT_U8 pageNum = _getSerdesPageNumber(dev); DBG_INFO(("gprtSetSerdesSpeed 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 SERDES device.\n")); gtSemGive(dev,dev->phyRegsSem); return GT_FAIL; } 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; } switch(speed) { case PHY_SPEED_10_MBPS: if ((serdesInfo.flag & GT_PHY_GIGABIT) && !(serdesInfo.flag & GT_PHY_COPPER)) { gtSemGive(dev,dev->phyRegsSem); return GT_BAD_PARAM; } u16Data = u16Data & (QD_SERDES_LOOPBACK | QD_SERDES_DUPLEX); break; case PHY_SPEED_100_MBPS: u16Data = (u16Data & (QD_SERDES_LOOPBACK | QD_SERDES_DUPLEX)) | QD_SERDES_SPEED; break; case PHY_SPEED_1000_MBPS: if (!(serdesInfo.flag & GT_PHY_GIGABIT)) { gtSemGive(dev,dev->phyRegsSem); return GT_BAD_PARAM; } u16Data = (u16Data & (QD_SERDES_LOOPBACK | QD_SERDES_DUPLEX)) | QD_SERDES_SPEED_MSB; break; default: gtSemGive(dev,dev->phyRegsSem); return GT_FAIL; } DBG_INFO(("Write to serdes(%d) register: regAddr 0x%x, data %#x", serdesPort,QD_SERDES_CONTROL_REG,u16Data)); retVal = hwSerdesReset(dev,serdesPort,pageNum, u16Data); gtSemGive(dev,dev->phyRegsSem); return retVal; }
/******************************************************************************* * gvctGetCableStatus_mad * * DESCRIPTION: * This routine perform the virtual cable test for the requested port, * and returns the the status per MDI pair. * * INPUTS: * port - logical port number. * * OUTPUTS: * cableStatus - the port copper cable status. * cableLen - the port copper cable length. * * RETURNS: * GT_OK - on success * GT_FAIL - on error * * COMMENTS: * Internal Gigabit Phys in 88E6165 family and 88E6351 family devices * are not supported by this API. For those devices, gvctGetAdvCableDiag * API can be used, instead. * *******************************************************************************/ GT_STATUS gvctGetCableDiag_mad ( IN GT_QD_DEV *dev, IN GT_LPORT port, OUT GT_CABLE_STATUS *cableStatus ) { GT_STATUS status=GT_OK; GT_U8 hwPort; GT_BOOL ppuEn; GT_PHY_INFO phyInfo; DBG_INFO(("gvctGetCableDiag_mad Called.\n")); hwPort = GT_LPORT_2_PHY(port); gtSemTake(dev,dev->phyRegsSem,OS_WAIT_FOREVER); /* check if the port is configurable */ if((phyInfo.phyId=GT_GET_PHY_ID(dev,hwPort)) == GT_INVALID_PHY) { gtSemGive(dev,dev->phyRegsSem); return GT_NOT_SUPPORTED; } /* check if the port supports VCT */ if(driverFindPhyInformation(dev,hwPort,&phyInfo) != GT_OK) { DBG_INFO(("Unknown PHY device.\n")); gtSemGive(dev,dev->phyRegsSem); return GT_FAIL; } if (!(phyInfo.flag & GT_PHY_VCT_CAPABLE)) { DBG_INFO(("Not Supported\n")); gtSemGive(dev,dev->phyRegsSem); return GT_NOT_SUPPORTED; } /* Need to disable PPUEn for safe. */ if(gsysGetPPUEn(dev,&ppuEn) != GT_OK) { ppuEn = GT_FALSE; } if(ppuEn != GT_FALSE) { if((status= gsysSetPPUEn(dev,GT_FALSE)) != GT_OK) { DBG_INFO(("Not able to disable PPUEn.\n")); gtSemGive(dev,dev->phyRegsSem); return status; } gtDelay(250); } if ( mdDiagGetCableStatus(&(dev->mad_dev),port, (MAD_CABLE_STATUS*)cableStatus) != MAD_OK) { DBG_INFO(("Failed to run mdDiagGetCableStatus.\n")); gtSemGive(dev,dev->phyRegsSem); return GT_FALSE; } if(ppuEn != GT_FALSE) { if(gsysSetPPUEn(dev,ppuEn) != GT_OK) { DBG_INFO(("Not able to enable PPUEn.\n")); status = GT_FAIL; } } gtSemGive(dev,dev->phyRegsSem); return status; }