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器件型号：TDA4VH-Q1Thread 中讨论的其他器件：TDA4VH
工具/软件：
你（们）好
在 RTOS 中调试 2-0 的 SGMII PHY。
TDA4VH SDK0902 PC 端口 4 服务器 1 线路 1 <----- SGMII-- >开关。 
｛/*“P3"*/“*/
.macPort = ENET_MAC_PORT_4、
.mii =｛ENET_MAC_LAYER_GMII、ENET_MAC_SUBLAYER_SERIAL｝、/* ENET_MAC_SUBLAYER_SERIAL SGMII*/
.phyCfg =
｛
.phyAddr = ENETPHY_INVALID_PHYADDR、
.isStraped = BFALSE、
.skipExtendedCfg = BFALSE、
.extendedCfg = NULL、
.extendedCfgSize = 0U、
}、
sgmiiMode = ENET_MAC_SGMIIMODE_SGMII_FORCEDLINK、
.linkCfg =｛ENET_SPEED_1Gbit、ENET_DUPLEX_FULL｝、
}、
Board_STATUS Board_CfgSgmii_serdes1(void)
{
CSL_SerdesResult result;
CSL_SerdesLaneEnableStatus laneRetVal = CSL_SERDES_LANE_ENABLE_NO_ERR;
CSL_SerdesLaneEnableParams serdesLane0EnableParams = {0};
memset(&serdesLane0EnableParams, 0, sizeof(serdesLane0EnableParams));
/* SGMII Config */
serdesLane0EnableParams.serdesInstance = (CSL_SerdesInstance)CSL_TORRENT_SERDES1;
serdesLane0EnableParams.baseAddr = CSL_WIZ16B8M4CT3_1_WIZ16B8M4CT3_BASE;
serdesLane0EnableParams.refClock = CSL_SERDES_REF_CLOCK_100M;
serdesLane0EnableParams.refClkSrc = CSL_SERDES_REF_CLOCK_INT0;
serdesLane0EnableParams.linkRate = CSL_SERDES_LINK_RATE_1p25G;
serdesLane0EnableParams.numLanes = 0x1;
serdesLane0EnableParams.laneMask = 0x2;
serdesLane0EnableParams.SSC_mode = CSL_SERDES_NO_SSC;
serdesLane0EnableParams.phyType = CSL_SERDES_PHY_TYPE_SGMII;
serdesLane0EnableParams.operatingMode = CSL_SERDES_FUNCTIONAL_MODE;
serdesLane0EnableParams.phyInstanceNum = 0;//BOARD_SERDES_LANE_SELECT_CPSW;
serdesLane0EnableParams.pcieGenType = CSL_SERDES_PCIE_GEN3;
serdesLane0EnableParams.laneCtrlRate[0] = CSL_SERDES_LANE_FULL_RATE;
serdesLane0EnableParams.loopbackMode[0] = CSL_SERDES_LOOPBACK_DISABLED;
serdesLane0EnableParams.laneCtrlRate[1] = CSL_SERDES_LANE_FULL_RATE;
serdesLane0EnableParams.loopbackMode[1] = CSL_SERDES_LOOPBACK_DISABLED;
CSL_serdesPorReset(serdesLane0EnableParams.baseAddr);
/* Select the IP type, IP instance num, Serdes Lane Number */
CSL_serdesIPSelect(CSL_CTRL_MMR0_CFG0_BASE,
serdesLane0EnableParams.phyType,
serdesLane0EnableParams.phyInstanceNum,
serdesLane0EnableParams.serdesInstance,
1U);
result = CSL_serdesRefclkSel(CSL_CTRL_MMR0_CFG0_BASE,
serdesLane0EnableParams.baseAddr,
serdesLane0EnableParams.refClock,
serdesLane0EnableParams.refClkSrc,
serdesLane0EnableParams.serdesInstance,
serdesLane0EnableParams.phyType);
if (result != CSL_SERDES_NO_ERR)
{
return BOARD_FAIL;
}
/* Assert PHY reset and disable all lanes */
CSL_serdesDisablePllAndLanes(serdesLane0EnableParams.baseAddr, serdesLane0EnableParams.numLanes, serdesLane0EnableParams.laneMask);
/* Load the Serdes Config File */
result = CSL_serdesEthernetInit(&serdesLane0EnableParams);
/* Return error if input params are invalid */
if (result != CSL_SERDES_NO_ERR)
{
return BOARD_FAIL;
}
/* Common Lane Enable API for lane enable, pll enable etc */
laneRetVal = CSL_serdesLaneEnable(&serdesLane0EnableParams);
if (laneRetVal != 0)
{
return BOARD_FAIL;
}
return BOARD_SOK;
}
现在 devmem2 0x0c000414 为 0x00000030
如何解决“链路接通“故障问题？
谢谢。此致、
6 月
