diff options
Diffstat (limited to 'sys/contrib/ncsw/Peripherals/FM/MAC/tgec.c')
| -rw-r--r-- | sys/contrib/ncsw/Peripherals/FM/MAC/tgec.c | 1268 |
1 files changed, 1268 insertions, 0 deletions
diff --git a/sys/contrib/ncsw/Peripherals/FM/MAC/tgec.c b/sys/contrib/ncsw/Peripherals/FM/MAC/tgec.c new file mode 100644 index 0000000..cbe3535 --- /dev/null +++ b/sys/contrib/ncsw/Peripherals/FM/MAC/tgec.c @@ -0,0 +1,1268 @@ +/* Copyright (c) 2008-2011 Freescale Semiconductor, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Freescale Semiconductor nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * + * ALTERNATIVELY, this software may be distributed under the terms of the + * GNU General Public License ("GPL") as published by the Free Software + * Foundation, either version 2 of that License or (at your option) any + * later version. + * + * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/****************************************************************************** + @File tgec.c + + @Description FM 10G MAC ... +*//***************************************************************************/ + +#include "std_ext.h" +#include "string_ext.h" +#include "error_ext.h" +#include "xx_ext.h" +#include "endian_ext.h" +#include "crc_mac_addr_ext.h" +#include "debug_ext.h" + +#include "fm_common.h" +#include "tgec.h" + + +/*****************************************************************************/ +/* Internal routines */ +/*****************************************************************************/ + +static t_Error CheckInitParameters(t_Tgec *p_Tgec) +{ + if(ENET_SPEED_FROM_MODE(p_Tgec->enetMode) < e_ENET_SPEED_10000) + RETURN_ERROR(MAJOR, E_INVALID_VALUE, ("Ethernet 10G MAC driver only support 10G speed")); +#if (FM_MAX_NUM_OF_10G_MACS > 0) + if(p_Tgec->macId >= FM_MAX_NUM_OF_10G_MACS) + RETURN_ERROR(MAJOR, E_INVALID_VALUE, ("macId of 10G can not be greater than 0")); +#endif + if(p_Tgec->addr == 0) + RETURN_ERROR(MAJOR, E_INVALID_VALUE, ("Ethernet 10G MAC Must have a valid MAC Address")); + if(!p_Tgec->f_Exception) + RETURN_ERROR(MAJOR, E_INVALID_VALUE, ("uninitialized f_Exception")); + if(!p_Tgec->f_Event) + RETURN_ERROR(MAJOR, E_INVALID_VALUE, ("uninitialized f_Event")); + return E_OK; +} + +/* .............................................................................. */ + +static void SetDefaultParam(t_TgecDriverParam *p_TgecDriverParam) +{ + p_TgecDriverParam->wanModeEnable = DEFAULT_wanModeEnable; + p_TgecDriverParam->promiscuousModeEnable = DEFAULT_promiscuousModeEnable; + p_TgecDriverParam->pauseForwardEnable = DEFAULT_pauseForwardEnable; + p_TgecDriverParam->pauseIgnore = DEFAULT_pauseIgnore; + p_TgecDriverParam->txAddrInsEnable = DEFAULT_txAddrInsEnable; + + p_TgecDriverParam->loopbackEnable = DEFAULT_loopbackEnable; + p_TgecDriverParam->cmdFrameEnable = DEFAULT_cmdFrameEnable; + p_TgecDriverParam->rxErrorDiscard = DEFAULT_rxErrorDiscard; + p_TgecDriverParam->phyTxenaOn = DEFAULT_phyTxenaOn; + p_TgecDriverParam->sendIdleEnable = DEFAULT_sendIdleEnable; + p_TgecDriverParam->noLengthCheckEnable = DEFAULT_noLengthCheckEnable; + p_TgecDriverParam->lgthCheckNostdr = DEFAULT_lgthCheckNostdr; + p_TgecDriverParam->timeStampEnable = DEFAULT_timeStampEnable; + p_TgecDriverParam->rxSfdAny = DEFAULT_rxSfdAny; + p_TgecDriverParam->rxPblFwd = DEFAULT_rxPblFwd; + p_TgecDriverParam->txPblFwd = DEFAULT_txPblFwd; + + p_TgecDriverParam->txIpgLength = DEFAULT_txIpgLength; + p_TgecDriverParam->maxFrameLength = DEFAULT_maxFrameLength; + + p_TgecDriverParam->debugMode = DEFAULT_debugMode; + + p_TgecDriverParam->pauseTime = DEFAULT_pauseTime; + +#ifdef FM_TX_ECC_FRMS_ERRATA_10GMAC_A004 + p_TgecDriverParam->skipFman11Workaround = DEFAULT_skipFman11Workaround; +#endif /* FM_TX_ECC_FRMS_ERRATA_10GMAC_A004 */ +} + +/* ........................................................................... */ + +static void TgecErrException(t_Handle h_Tgec) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + uint32_t event; + t_TgecMemMap *p_TgecMemMap = p_Tgec->p_MemMap; + + event = GET_UINT32(p_TgecMemMap->ievent); + /* do not handle MDIO events */ + event &= ~(IMASK_MDIO_SCAN_EVENTMDIO | IMASK_MDIO_CMD_CMPL); + + event &= GET_UINT32(p_TgecMemMap->imask); + + WRITE_UINT32(p_TgecMemMap->ievent, event); + + if (event & IMASK_REM_FAULT) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_REM_FAULT); + if (event & IMASK_LOC_FAULT) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_LOC_FAULT); + if (event & IMASK_1TX_ECC_ER) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_1TX_ECC_ER); + if (event & IMASK_TX_FIFO_UNFL) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_TX_FIFO_UNFL); + if (event & IMASK_TX_FIFO_OVFL) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_TX_FIFO_OVFL); + if (event & IMASK_TX_ER) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_TX_ER); + if (event & IMASK_RX_FIFO_OVFL) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_RX_FIFO_OVFL); + if (event & IMASK_RX_ECC_ER) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_RX_ECC_ER); + if (event & IMASK_RX_JAB_FRM) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_RX_JAB_FRM); + if (event & IMASK_RX_OVRSZ_FRM) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_RX_OVRSZ_FRM); + if (event & IMASK_RX_RUNT_FRM) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_RX_RUNT_FRM); + if (event & IMASK_RX_FRAG_FRM) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_RX_FRAG_FRM); + if (event & IMASK_RX_LEN_ER) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_RX_LEN_ER); + if (event & IMASK_RX_CRC_ER) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_RX_CRC_ER); + if (event & IMASK_RX_ALIGN_ER) + p_Tgec->f_Exception(p_Tgec->h_App, e_FM_MAC_EX_10G_RX_ALIGN_ER); +} + +static void TgecException(t_Handle h_Tgec) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + uint32_t event; + t_TgecMemMap *p_TgecMemMap = p_Tgec->p_MemMap; + + event = GET_UINT32(p_TgecMemMap->ievent); + /* handle only MDIO events */ + event &= (IMASK_MDIO_SCAN_EVENTMDIO | IMASK_MDIO_CMD_CMPL); + event &= GET_UINT32(p_TgecMemMap->imask); + + WRITE_UINT32(p_TgecMemMap->ievent, event); + + if(event & IMASK_MDIO_SCAN_EVENTMDIO) + p_Tgec->f_Event(p_Tgec->h_App, e_FM_MAC_EX_10G_MDIO_SCAN_EVENTMDIO); + if(event & IMASK_MDIO_CMD_CMPL) + p_Tgec->f_Event(p_Tgec->h_App, e_FM_MAC_EX_10G_MDIO_CMD_CMPL); +} + +static void FreeInitResources(t_Tgec *p_Tgec) +{ + if ((p_Tgec->mdioIrq != 0) && (p_Tgec->mdioIrq != NO_IRQ)) + { + XX_DisableIntr(p_Tgec->mdioIrq); + XX_FreeIntr(p_Tgec->mdioIrq); + } + else if (p_Tgec->mdioIrq == 0) + REPORT_ERROR(MINOR, E_NOT_SUPPORTED, (NO_MSG)); + FmUnregisterIntr(p_Tgec->fmMacControllerDriver.h_Fm, e_FM_MOD_10G_MAC, p_Tgec->macId, e_FM_INTR_TYPE_ERR); + + /* release the driver's group hash table */ + FreeHashTable(p_Tgec->p_MulticastAddrHash); + p_Tgec->p_MulticastAddrHash = NULL; + + /* release the driver's individual hash table */ + FreeHashTable(p_Tgec->p_UnicastAddrHash); + p_Tgec->p_UnicastAddrHash = NULL; +} + +/* .............................................................................. */ + +static void HardwareClearAddrInPaddr(t_Tgec *p_Tgec, uint8_t paddrNum) +{ + if (paddrNum != 0) + return; /* At this time MAC has only one address */ + + WRITE_UINT32(p_Tgec->p_MemMap->mac_addr_2, 0x0); + WRITE_UINT32(p_Tgec->p_MemMap->mac_addr_3, 0x0); +} + +/* ........................................................................... */ + +static void HardwareAddAddrInPaddr(t_Tgec *p_Tgec, uint64_t *p_Addr, uint8_t paddrNum) +{ + uint32_t tmpReg32 = 0; + uint64_t addr = *p_Addr; + t_TgecMemMap *p_TgecMemMap = p_Tgec->p_MemMap; + + if (paddrNum != 0) + return; /* At this time MAC has only one address */ + + tmpReg32 = (uint32_t)(addr>>16); + SwapUint32P(&tmpReg32); + WRITE_UINT32(p_TgecMemMap->mac_addr_2, tmpReg32); + + tmpReg32 = (uint32_t)(addr); + SwapUint32P(&tmpReg32); + tmpReg32 >>= 16; + WRITE_UINT32(p_TgecMemMap->mac_addr_3, tmpReg32); +} + +/*****************************************************************************/ +/* 10G MAC API routines */ +/*****************************************************************************/ + +/* .............................................................................. */ + +static t_Error TgecEnable(t_Handle h_Tgec, e_CommMode mode) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + t_TgecMemMap *p_MemMap ; + uint32_t tmpReg32 = 0; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_INVALID_HANDLE); + + p_MemMap= (t_TgecMemMap*)(p_Tgec->p_MemMap); + + tmpReg32 = GET_UINT32(p_MemMap->cmd_conf_ctrl); + + switch (mode) + { + case e_COMM_MODE_NONE: + tmpReg32 &= ~(CMD_CFG_TX_EN | CMD_CFG_RX_EN); + break; + case e_COMM_MODE_RX : + tmpReg32 |= CMD_CFG_RX_EN ; + break; + case e_COMM_MODE_TX : + tmpReg32 |= CMD_CFG_TX_EN ; + break; + case e_COMM_MODE_RX_AND_TX: + tmpReg32 |= (CMD_CFG_TX_EN | CMD_CFG_RX_EN); + break; + } + + WRITE_UINT32(p_MemMap->cmd_conf_ctrl, tmpReg32); + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecDisable (t_Handle h_Tgec, e_CommMode mode) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + t_TgecMemMap *p_MemMap ; + uint32_t tmpReg32 = 0; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_INVALID_HANDLE); + + p_MemMap= (t_TgecMemMap*)(p_Tgec->p_MemMap); + + tmpReg32 = GET_UINT32(p_MemMap->cmd_conf_ctrl); + switch (mode) + { + case e_COMM_MODE_RX: + tmpReg32 &= ~CMD_CFG_RX_EN; + break; + case e_COMM_MODE_TX: + tmpReg32 &= ~CMD_CFG_TX_EN; + break; + case e_COMM_MODE_RX_AND_TX: + tmpReg32 &= ~(CMD_CFG_TX_EN | CMD_CFG_RX_EN); + break; + default: + RETURN_ERROR(MINOR, E_INVALID_SELECTION, NO_MSG); + } + WRITE_UINT32(p_MemMap->cmd_conf_ctrl, tmpReg32); + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecSetPromiscuous(t_Handle h_Tgec, bool newVal) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + t_TgecMemMap *p_TgecMemMap; + uint32_t tmpReg32; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(!p_Tgec->p_TgecDriverParam, E_NULL_POINTER); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_NULL_POINTER); + + p_TgecMemMap = p_Tgec->p_MemMap; + + tmpReg32 = GET_UINT32(p_TgecMemMap->cmd_conf_ctrl); + + if (newVal) + tmpReg32 |= CMD_CFG_PROMIS_EN; + else + tmpReg32 &= ~CMD_CFG_PROMIS_EN; + + WRITE_UINT32(p_TgecMemMap->cmd_conf_ctrl, tmpReg32); + + return E_OK; +} + + +/*****************************************************************************/ +/* Tgec Configs modification functions */ +/*****************************************************************************/ + +/* .............................................................................. */ + +static t_Error TgecConfigLoopback(t_Handle h_Tgec, bool newVal) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_TgecDriverParam, E_INVALID_STATE); + +#ifdef FM_NO_TGEC_LOOPBACK + { + t_FmRevisionInfo revInfo; + FM_GetRevision(p_Tgec->fmMacControllerDriver.h_Fm, &revInfo); + if ((revInfo.majorRev == 1) && (revInfo.minorRev == 0)) + RETURN_ERROR(MINOR, E_NOT_SUPPORTED, ("no loopback in this chip rev!")); + } +#endif /* FM_NO_TGEC_LOOPBACK */ + + p_Tgec->p_TgecDriverParam->loopbackEnable = newVal; + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecConfigWan(t_Handle h_Tgec, bool newVal) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_TgecDriverParam, E_INVALID_STATE); + + p_Tgec->p_TgecDriverParam->wanModeEnable = newVal; + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecConfigMaxFrameLength(t_Handle h_Tgec, uint16_t newVal) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_TgecDriverParam, E_INVALID_STATE); + + p_Tgec->p_TgecDriverParam->maxFrameLength = newVal; + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecConfigLengthCheck(t_Handle h_Tgec, bool newVal) +{ +#ifdef FM_LEN_CHECK_ERRATA_FMAN_SW002 +UNUSED(h_Tgec); + RETURN_ERROR(MINOR, E_NOT_SUPPORTED, ("LengthCheck!")); + +#else + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + + UNUSED(newVal); + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_TgecDriverParam, E_INVALID_STATE); + + p_Tgec->p_TgecDriverParam->noLengthCheckEnable = !newVal; + + return E_OK; +#endif /* FM_LEN_CHECK_ERRATA_FMAN_SW002 */ +} + +/* .............................................................................. */ + +static t_Error TgecConfigException(t_Handle h_Tgec, e_FmMacExceptions exception, bool enable) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + uint32_t bitMask = 0; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_TgecDriverParam, E_INVALID_STATE); +#ifdef FM_10G_REM_N_LCL_FLT_EX_ERRATA_10GMAC001 + { + t_FmRevisionInfo revInfo; + FM_GetRevision(p_Tgec->fmMacControllerDriver.h_Fm, &revInfo); + if((revInfo.majorRev <=2) && + enable && + ((exception == e_FM_MAC_EX_10G_LOC_FAULT) || (exception == e_FM_MAC_EX_10G_REM_FAULT))) + RETURN_ERROR(MINOR, E_NOT_SUPPORTED, ("e_FM_MAC_EX_10G_LOC_FAULT and e_FM_MAC_EX_10G_REM_FAULT !")); + } +#endif /* FM_10G_REM_N_LCL_FLT_EX_ERRATA_10GMAC001 */ + + GET_EXCEPTION_FLAG(bitMask, exception); + if(bitMask) + { + if (enable) + p_Tgec->exceptions |= bitMask; + else + p_Tgec->exceptions &= ~bitMask; + } + else + RETURN_ERROR(MAJOR, E_INVALID_VALUE, ("Undefined exception")); + + return E_OK; +} + +#ifdef FM_TX_ECC_FRMS_ERRATA_10GMAC_A004 +/* .............................................................................. */ + +static t_Error TgecConfigSkipFman11Workaround(t_Handle h_Tgec) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_TgecDriverParam, E_INVALID_STATE); + + p_Tgec->p_TgecDriverParam->skipFman11Workaround = TRUE; + + return E_OK; +} +#endif /* FM_TX_ECC_FRMS_ERRATA_10GMAC_A004 */ + + +/*****************************************************************************/ +/* Tgec Run Time API functions */ +/*****************************************************************************/ + +/* .............................................................................. */ + +static t_Error TgecTxMacPause(t_Handle h_Tgec, uint16_t pauseTime) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + uint32_t ptv = 0; + t_TgecMemMap *p_MemMap; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_STATE); + SANITY_CHECK_RETURN_ERROR(!p_Tgec->p_TgecDriverParam, E_INVALID_STATE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_INVALID_STATE); + + p_MemMap = (t_TgecMemMap*)(p_Tgec->p_MemMap); + + ptv = (uint32_t)pauseTime; + + WRITE_UINT32(p_MemMap->pause_quant, ptv); + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecRxIgnoreMacPause(t_Handle h_Tgec, bool en) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + t_TgecMemMap *p_MemMap; + uint32_t tmpReg32; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_STATE); + SANITY_CHECK_RETURN_ERROR(!p_Tgec->p_TgecDriverParam, E_INVALID_STATE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_INVALID_STATE); + + p_MemMap = (t_TgecMemMap*)(p_Tgec->p_MemMap); + tmpReg32 = GET_UINT32(p_MemMap->cmd_conf_ctrl); + if (en) + tmpReg32 |= CMD_CFG_PAUSE_IGNORE; + else + tmpReg32 &= ~CMD_CFG_PAUSE_IGNORE; + WRITE_UINT32(p_MemMap->cmd_conf_ctrl, tmpReg32); + + return E_OK; +} + +/* Counters handling */ +/* .............................................................................. */ + +static t_Error TgecGetStatistics(t_Handle h_Tgec, t_FmMacStatistics *p_Statistics) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + t_TgecMemMap *p_TgecMemMap; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_NULL_POINTER); + SANITY_CHECK_RETURN_ERROR(p_Statistics, E_NULL_POINTER); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_NULL_POINTER); + + p_TgecMemMap = p_Tgec->p_MemMap; + + p_Statistics->eStatPkts64 = GET_UINT64(p_TgecMemMap->R64); + p_Statistics->eStatPkts65to127 = GET_UINT64(p_TgecMemMap->R127); + p_Statistics->eStatPkts128to255 = GET_UINT64(p_TgecMemMap->R255); + p_Statistics->eStatPkts256to511 = GET_UINT64(p_TgecMemMap->R511); + p_Statistics->eStatPkts512to1023 = GET_UINT64(p_TgecMemMap->R1023); + p_Statistics->eStatPkts1024to1518 = GET_UINT64(p_TgecMemMap->R1518); + p_Statistics->eStatPkts1519to1522 = GET_UINT64(p_TgecMemMap->R1519X); +/* */ + p_Statistics->eStatFragments = GET_UINT64(p_TgecMemMap->TRFRG); + p_Statistics->eStatJabbers = GET_UINT64(p_TgecMemMap->TRJBR); + + p_Statistics->eStatsDropEvents = GET_UINT64(p_TgecMemMap->RDRP); + p_Statistics->eStatCRCAlignErrors = GET_UINT64(p_TgecMemMap->RALN); + + p_Statistics->eStatUndersizePkts = GET_UINT64(p_TgecMemMap->TRUND); + p_Statistics->eStatOversizePkts = GET_UINT64(p_TgecMemMap->TROVR); +/* Pause */ + p_Statistics->reStatPause = GET_UINT64(p_TgecMemMap->RXPF); + p_Statistics->teStatPause = GET_UINT64(p_TgecMemMap->TXPF); + + +/* MIB II */ + p_Statistics->ifInOctets = GET_UINT64(p_TgecMemMap->ROCT); + p_Statistics->ifInMcastPkts = GET_UINT64(p_TgecMemMap->RMCA); + p_Statistics->ifInBcastPkts = GET_UINT64(p_TgecMemMap->RBCA); + p_Statistics->ifInPkts = GET_UINT64(p_TgecMemMap->RUCA) + + p_Statistics->ifInMcastPkts + + p_Statistics->ifInBcastPkts; + p_Statistics->ifInDiscards = 0; + p_Statistics->ifInErrors = GET_UINT64(p_TgecMemMap->RERR); + + p_Statistics->ifOutOctets = GET_UINT64(p_TgecMemMap->TOCT); + p_Statistics->ifOutMcastPkts = GET_UINT64(p_TgecMemMap->TMCA); + p_Statistics->ifOutBcastPkts = GET_UINT64(p_TgecMemMap->TBCA); + p_Statistics->ifOutPkts = GET_UINT64(p_TgecMemMap->TUCA); + p_Statistics->ifOutDiscards = 0; + p_Statistics->ifOutErrors = GET_UINT64(p_TgecMemMap->TERR); + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecEnable1588TimeStamp(t_Handle h_Tgec) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + t_TgecMemMap *p_TgecMemMap; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(!p_Tgec->p_TgecDriverParam, E_INVALID_STATE); + + p_TgecMemMap = p_Tgec->p_MemMap; + SANITY_CHECK_RETURN_ERROR(p_TgecMemMap, E_INVALID_HANDLE); + + WRITE_UINT32(p_TgecMemMap->cmd_conf_ctrl, GET_UINT32(p_TgecMemMap->cmd_conf_ctrl) | CMD_CFG_EN_TIMESTAMP); + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecDisable1588TimeStamp(t_Handle h_Tgec) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + t_TgecMemMap *p_TgecMemMap; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(!p_Tgec->p_TgecDriverParam, E_INVALID_STATE); + + p_TgecMemMap = p_Tgec->p_MemMap; + SANITY_CHECK_RETURN_ERROR(p_TgecMemMap, E_INVALID_HANDLE); + + WRITE_UINT32(p_TgecMemMap->cmd_conf_ctrl, GET_UINT32(p_TgecMemMap->cmd_conf_ctrl) & ~CMD_CFG_EN_TIMESTAMP); + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecModifyMacAddress (t_Handle h_Tgec, t_EnetAddr *p_EnetAddr) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + t_TgecMemMap *p_TgecMemMap; + uint32_t tmpReg32 = 0; + uint64_t addr; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_NULL_POINTER); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_NULL_POINTER); + + p_TgecMemMap = p_Tgec->p_MemMap; + + /* Initialize MAC Station Address registers (1 & 2) */ + /* Station address have to be swapped (big endian to little endian */ + + addr = ((*(uint64_t *)p_EnetAddr) >> 16); + p_Tgec->addr = addr; + + tmpReg32 = (uint32_t)(addr>>16); + SwapUint32P(&tmpReg32); + WRITE_UINT32(p_TgecMemMap->mac_addr_0, tmpReg32); + + tmpReg32 = (uint32_t)(addr); + SwapUint32P(&tmpReg32); + tmpReg32 >>= 16; + WRITE_UINT32(p_TgecMemMap->mac_addr_1, tmpReg32); + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecResetCounters (t_Handle h_Tgec) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + t_TgecMemMap *p_MemMap ; + uint32_t tmpReg32, cmdConfCtrl; + int i; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_INVALID_HANDLE); + + p_MemMap= (t_TgecMemMap*)(p_Tgec->p_MemMap); + + cmdConfCtrl = GET_UINT32(p_MemMap->cmd_conf_ctrl); + + cmdConfCtrl |= CMD_CFG_STAT_CLR; + + WRITE_UINT32(p_MemMap->cmd_conf_ctrl, cmdConfCtrl); + + for (i=0; i<1000; i++) + { + tmpReg32 = GET_UINT32(p_MemMap->cmd_conf_ctrl); + if (!(tmpReg32 & CMD_CFG_STAT_CLR)) + break; + } + + cmdConfCtrl &= ~CMD_CFG_STAT_CLR; + WRITE_UINT32(p_MemMap->cmd_conf_ctrl, cmdConfCtrl); + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecAddExactMatchMacAddress(t_Handle h_Tgec, t_EnetAddr *p_EthAddr) +{ + t_Tgec *p_Tgec = (t_Tgec *) h_Tgec; + uint64_t ethAddr; + uint8_t paddrNum; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + + ethAddr = ((*(uint64_t *)p_EthAddr) >> 16); + + if (ethAddr & GROUP_ADDRESS) + /* Multicast address has no effect in PADDR */ + RETURN_ERROR(MAJOR, E_INVALID_VALUE, ("Multicast address")); + + /* Make sure no PADDR contains this address */ + for (paddrNum = 0; paddrNum < TGEC_NUM_OF_PADDRS; paddrNum++) + { + if (p_Tgec->indAddrRegUsed[paddrNum]) + { + if (p_Tgec->paddr[paddrNum] == ethAddr) + { + RETURN_ERROR(MAJOR, E_ALREADY_EXISTS, NO_MSG); + } + } + } + + /* Find first unused PADDR */ + for (paddrNum = 0; paddrNum < TGEC_NUM_OF_PADDRS; paddrNum++) + { + if (!(p_Tgec->indAddrRegUsed[paddrNum])) + { + /* mark this PADDR as used */ + p_Tgec->indAddrRegUsed[paddrNum] = TRUE; + /* store address */ + p_Tgec->paddr[paddrNum] = ethAddr; + + /* put in hardware */ + HardwareAddAddrInPaddr(p_Tgec, ðAddr, paddrNum); + p_Tgec->numOfIndAddrInRegs++; + + return E_OK; + } + } + + /* No free PADDR */ + RETURN_ERROR(MAJOR, E_FULL, NO_MSG); +} + +/* .............................................................................. */ + +static t_Error TgecDelExactMatchMacAddress(t_Handle h_Tgec, t_EnetAddr *p_EthAddr) +{ + t_Tgec *p_Tgec = (t_Tgec *) h_Tgec; + uint64_t ethAddr; + uint8_t paddrNum; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_INVALID_HANDLE); + + ethAddr = ((*(uint64_t *)p_EthAddr) >> 16); + + /* Find used PADDR containing this address */ + for (paddrNum = 0; paddrNum < TGEC_NUM_OF_PADDRS; paddrNum++) + { + if ((p_Tgec->indAddrRegUsed[paddrNum]) && + (p_Tgec->paddr[paddrNum] == ethAddr)) + { + /* mark this PADDR as not used */ + p_Tgec->indAddrRegUsed[paddrNum] = FALSE; + /* clear in hardware */ + HardwareClearAddrInPaddr(p_Tgec, paddrNum); + p_Tgec->numOfIndAddrInRegs--; + + return E_OK; + } + } + + RETURN_ERROR(MAJOR, E_NOT_FOUND, NO_MSG); +} + +/* .............................................................................. */ + +static t_Error TgecAddHashMacAddress(t_Handle h_Tgec, t_EnetAddr *p_EthAddr) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + t_TgecMemMap *p_TgecMemMap; + t_EthHashEntry *p_HashEntry; + uint32_t crc; + uint32_t hash; + uint64_t ethAddr; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_NULL_POINTER); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_NULL_POINTER); + + p_TgecMemMap = p_Tgec->p_MemMap; + ethAddr = ((*(uint64_t *)p_EthAddr) >> 16); + + if (!(ethAddr & GROUP_ADDRESS)) + /* Unicast addresses not supported in hash */ + RETURN_ERROR(MAJOR, E_NOT_SUPPORTED, ("Unicast Address")); + + /* CRC calculation */ + GET_MAC_ADDR_CRC(ethAddr, crc); + crc = MIRROR_32(crc); + + hash = (crc >> HASH_CTRL_MCAST_SHIFT) & HASH_ADDR_MASK; /* Take 9 MSB bits */ + + /* Create element to be added to the driver hash table */ + p_HashEntry = (t_EthHashEntry *)XX_Malloc(sizeof(t_EthHashEntry)); + p_HashEntry->addr = ethAddr; + INIT_LIST(&p_HashEntry->node); + + LIST_AddToTail(&(p_HashEntry->node), &(p_Tgec->p_MulticastAddrHash->p_Lsts[hash])); + WRITE_UINT32(p_TgecMemMap->hashtable_ctrl, (hash | HASH_CTRL_MCAST_EN)); + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecDelHashMacAddress(t_Handle h_Tgec, t_EnetAddr *p_EthAddr) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + t_TgecMemMap *p_TgecMemMap; + t_EthHashEntry *p_HashEntry = NULL; + t_List *p_Pos; + uint32_t crc; + uint32_t hash; + uint64_t ethAddr; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_NULL_POINTER); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_NULL_POINTER); + + p_TgecMemMap = p_Tgec->p_MemMap; + ethAddr = ((*(uint64_t *)p_EthAddr) >> 16); + + /* CRC calculation */ + GET_MAC_ADDR_CRC(ethAddr, crc); + crc = MIRROR_32(crc); + + hash = (crc >> HASH_CTRL_MCAST_SHIFT) & HASH_ADDR_MASK; /* Take 9 MSB bits */ + + LIST_FOR_EACH(p_Pos, &(p_Tgec->p_MulticastAddrHash->p_Lsts[hash])) + { + + p_HashEntry = ETH_HASH_ENTRY_OBJ(p_Pos); + if(p_HashEntry->addr == ethAddr) + { + LIST_DelAndInit(&p_HashEntry->node); + XX_Free(p_HashEntry); + break; + } + } + if(LIST_IsEmpty(&p_Tgec->p_MulticastAddrHash->p_Lsts[hash])) + WRITE_UINT32(p_TgecMemMap->hashtable_ctrl, (hash & ~HASH_CTRL_MCAST_EN)); + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecGetId(t_Handle h_Tgec, uint32_t *macId) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(!p_Tgec->p_TgecDriverParam, E_NULL_POINTER); + + UNUSED(p_Tgec); + UNUSED(macId); + RETURN_ERROR(MINOR, E_NOT_SUPPORTED, ("TgecGetId Not Supported")); +} + +/* .............................................................................. */ + +static t_Error TgecGetVersion(t_Handle h_Tgec, uint32_t *macVersion) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + t_TgecMemMap *p_TgecMemMap; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(!p_Tgec->p_TgecDriverParam, E_NULL_POINTER); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_NULL_POINTER); + + p_TgecMemMap = p_Tgec->p_MemMap; + *macVersion = GET_UINT32(p_TgecMemMap->tgec_id); + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecSetExcpetion(t_Handle h_Tgec, e_FmMacExceptions exception, bool enable) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + uint32_t bitMask = 0, tmpReg; + t_TgecMemMap *p_TgecMemMap; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(!p_Tgec->p_TgecDriverParam, E_NULL_POINTER); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_NULL_POINTER); + + p_TgecMemMap = p_Tgec->p_MemMap; +#ifdef FM_10G_REM_N_LCL_FLT_EX_ERRATA_10GMAC001 + { + t_FmRevisionInfo revInfo; + FM_GetRevision(p_Tgec->fmMacControllerDriver.h_Fm, &revInfo); + if((revInfo.majorRev <=2) && + enable && + ((exception == e_FM_MAC_EX_10G_LOC_FAULT) || (exception == e_FM_MAC_EX_10G_REM_FAULT))) + RETURN_ERROR(MINOR, E_NOT_SUPPORTED, ("e_FM_MAC_EX_10G_LOC_FAULT and e_FM_MAC_EX_10G_REM_FAULT !")); + } +#endif /* FM_10G_REM_N_LCL_FLT_EX_ERRATA_10GMAC001 */ + + GET_EXCEPTION_FLAG(bitMask, exception); + if(bitMask) + { + if (enable) + p_Tgec->exceptions |= bitMask; + else + p_Tgec->exceptions &= ~bitMask; + } + else + RETURN_ERROR(MAJOR, E_INVALID_VALUE, ("Undefined exception")); + + tmpReg = GET_UINT32(p_TgecMemMap->imask); + if(enable) + tmpReg |= bitMask; + else + tmpReg &= ~bitMask; + WRITE_UINT32(p_TgecMemMap->imask, tmpReg); + return E_OK; +} + +/* .............................................................................. */ + +static uint16_t TgecGetMaxFrameLength(t_Handle h_Tgec) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + + SANITY_CHECK_RETURN_VALUE(p_Tgec, E_INVALID_HANDLE, 0); + + return (uint16_t)GET_UINT32(p_Tgec->p_MemMap->maxfrm); +} + +/* .............................................................................. */ + +#ifdef FM_TX_ECC_FRMS_ERRATA_10GMAC_A004 +static t_Error TgecTxEccWorkaround(t_Tgec *p_Tgec) +{ + t_Error err; + + XX_Print("Applying 10G tx-ecc error workaround (10GMAC-A004) ..."); + /* enable and set promiscuous */ + WRITE_UINT32(p_Tgec->p_MemMap->cmd_conf_ctrl, CMD_CFG_PROMIS_EN | CMD_CFG_TX_EN | CMD_CFG_RX_EN); + err = Fm10GTxEccWorkaround(p_Tgec->fmMacControllerDriver.h_Fm, p_Tgec->macId); + /* disable */ + WRITE_UINT32(p_Tgec->p_MemMap->cmd_conf_ctrl, 0); + if (err) + XX_Print("FAILED!\n"); + else + XX_Print("done.\n"); + TgecResetCounters (p_Tgec); + + return err; +} +#endif /* FM_TX_ECC_FRMS_ERRATA_10GMAC_A004 */ + +/* .............................................................................. */ + +#if (defined(DEBUG_ERRORS) && (DEBUG_ERRORS > 0)) +static t_Error TgecDumpRegs(t_Handle h_Tgec) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + + DECLARE_DUMP; + + if (p_Tgec->p_MemMap) + { + DUMP_TITLE(p_Tgec->p_MemMap, ("10G MAC %d: ", p_Tgec->macId)); + DUMP_VAR(p_Tgec->p_MemMap, tgec_id); + DUMP_VAR(p_Tgec->p_MemMap, scratch); + DUMP_VAR(p_Tgec->p_MemMap, cmd_conf_ctrl); + DUMP_VAR(p_Tgec->p_MemMap, mac_addr_0); + DUMP_VAR(p_Tgec->p_MemMap, mac_addr_1); + DUMP_VAR(p_Tgec->p_MemMap, maxfrm); + DUMP_VAR(p_Tgec->p_MemMap, pause_quant); + DUMP_VAR(p_Tgec->p_MemMap, rx_fifo_sections); + DUMP_VAR(p_Tgec->p_MemMap, tx_fifo_sections); + DUMP_VAR(p_Tgec->p_MemMap, rx_fifo_almost_f_e); + DUMP_VAR(p_Tgec->p_MemMap, tx_fifo_almost_f_e); + DUMP_VAR(p_Tgec->p_MemMap, hashtable_ctrl); + DUMP_VAR(p_Tgec->p_MemMap, mdio_cfg_status); + DUMP_VAR(p_Tgec->p_MemMap, mdio_command); + DUMP_VAR(p_Tgec->p_MemMap, mdio_data); + DUMP_VAR(p_Tgec->p_MemMap, mdio_regaddr); + DUMP_VAR(p_Tgec->p_MemMap, status); + DUMP_VAR(p_Tgec->p_MemMap, tx_ipg_len); + DUMP_VAR(p_Tgec->p_MemMap, mac_addr_2); + DUMP_VAR(p_Tgec->p_MemMap, mac_addr_3); + DUMP_VAR(p_Tgec->p_MemMap, rx_fifo_ptr_rd); + DUMP_VAR(p_Tgec->p_MemMap, rx_fifo_ptr_wr); + DUMP_VAR(p_Tgec->p_MemMap, tx_fifo_ptr_rd); + DUMP_VAR(p_Tgec->p_MemMap, tx_fifo_ptr_wr); + DUMP_VAR(p_Tgec->p_MemMap, imask); + DUMP_VAR(p_Tgec->p_MemMap, ievent); + DUMP_VAR(p_Tgec->p_MemMap, udp_port); + DUMP_VAR(p_Tgec->p_MemMap, type_1588v2); + } + + return E_OK; +} +#endif /* (defined(DEBUG_ERRORS) && ... */ + + +/*****************************************************************************/ +/* FM Init & Free API */ +/*****************************************************************************/ + +/* .............................................................................. */ + +static t_Error TgecInit(t_Handle h_Tgec) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + t_TgecDriverParam *p_TgecDriverParam; + t_TgecMemMap *p_MemMap; + uint64_t addr; + uint32_t tmpReg32; + t_Error err; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_TgecDriverParam, E_INVALID_STATE); + SANITY_CHECK_RETURN_ERROR(p_Tgec->p_MemMap, E_INVALID_HANDLE); + +#ifdef FM_TX_ECC_FRMS_ERRATA_10GMAC_A004 + if (!p_Tgec->p_TgecDriverParam->skipFman11Workaround && + ((err = TgecTxEccWorkaround(p_Tgec)) != E_OK)) +#ifdef NCSW_LINUX + { + /* the workaround fails in simics, just report and continue initialization */ + REPORT_ERROR(MAJOR, err, ("TgecTxEccWorkaround FAILED, skipping workaround")); + } +#else + { + FreeInitResources(p_Tgec); + RETURN_ERROR(MAJOR, err, ("TgecTxEccWorkaround FAILED")); + } +#endif +#endif /* FM_TX_ECC_FRMS_ERRATA_10GMAC_A004 */ + + CHECK_INIT_PARAMETERS(p_Tgec, CheckInitParameters); + + p_TgecDriverParam = p_Tgec->p_TgecDriverParam; + p_MemMap = p_Tgec->p_MemMap; + + /* MAC Address */ + addr = p_Tgec->addr; + tmpReg32 = (uint32_t)(addr>>16); + SwapUint32P(&tmpReg32); + WRITE_UINT32(p_MemMap->mac_addr_0, tmpReg32); + + tmpReg32 = (uint32_t)(addr); + SwapUint32P(&tmpReg32); + tmpReg32 >>= 16; + WRITE_UINT32(p_MemMap->mac_addr_1, tmpReg32); + + /* Config */ + tmpReg32 = 0; + if (p_TgecDriverParam->wanModeEnable) + tmpReg32 |= CMD_CFG_WAN_MODE; + if (p_TgecDriverParam->promiscuousModeEnable) + tmpReg32 |= CMD_CFG_PROMIS_EN; + if (p_TgecDriverParam->pauseForwardEnable) + tmpReg32 |= CMD_CFG_PAUSE_FWD; + if (p_TgecDriverParam->pauseIgnore) + tmpReg32 |= CMD_CFG_PAUSE_IGNORE; + if (p_TgecDriverParam->txAddrInsEnable) + tmpReg32 |= CMD_CFG_TX_ADDR_INS; + if (p_TgecDriverParam->loopbackEnable) + tmpReg32 |= CMD_CFG_LOOPBACK_EN; + if (p_TgecDriverParam->cmdFrameEnable) + tmpReg32 |= CMD_CFG_CMD_FRM_EN; + if (p_TgecDriverParam->rxErrorDiscard) + tmpReg32 |= CMD_CFG_RX_ER_DISC; + if (p_TgecDriverParam->phyTxenaOn) + tmpReg32 |= CMD_CFG_PHY_TX_EN; + if (p_TgecDriverParam->sendIdleEnable) + tmpReg32 |= CMD_CFG_SEND_IDLE; + if (p_TgecDriverParam->noLengthCheckEnable) + tmpReg32 |= CMD_CFG_NO_LEN_CHK; + if (p_TgecDriverParam->lgthCheckNostdr) + tmpReg32 |= CMD_CFG_LEN_CHK_NOSTDR; + if (p_TgecDriverParam->timeStampEnable) + tmpReg32 |= CMD_CFG_EN_TIMESTAMP; + if (p_TgecDriverParam->rxSfdAny) + tmpReg32 |= RX_SFD_ANY; + if (p_TgecDriverParam->rxPblFwd) + tmpReg32 |= CMD_CFG_RX_PBL_FWD; + if (p_TgecDriverParam->txPblFwd) + tmpReg32 |= CMD_CFG_TX_PBL_FWD; + tmpReg32 |= 0x40; + WRITE_UINT32(p_MemMap->cmd_conf_ctrl, tmpReg32); + + /* Max Frame Length */ + WRITE_UINT32(p_MemMap->maxfrm, (uint32_t)p_TgecDriverParam->maxFrameLength); + err = FmSetMacMaxFrame(p_Tgec->fmMacControllerDriver.h_Fm, e_FM_MAC_10G, p_Tgec->fmMacControllerDriver.macId, p_TgecDriverParam->maxFrameLength); + if(err) + { + FreeInitResources(p_Tgec); + RETURN_ERROR(MAJOR, err, NO_MSG); + } + + /* Pause Time */ + WRITE_UINT32(p_MemMap->pause_quant, p_TgecDriverParam->pauseTime); + +#ifdef FM_TX_FIFO_CORRUPTION_ERRATA_10GMAC_A007 + WRITE_UINT32(p_Tgec->p_MemMap->tx_ipg_len, + (GET_UINT32(p_Tgec->p_MemMap->tx_ipg_len) & ~TX_IPG_LENGTH_MASK) | DEFAULT_txIpgLength); +#endif /* FM_TX_FIFO_CORRUPTION_ERRATA_10GMAC_A007 */ + + /* Configure MII */ + tmpReg32 = GET_UINT32(p_Tgec->p_MiiMemMap->mdio_cfg_status); +#ifdef FM_10G_MDIO_HOLD_ERRATA_XAUI3 + { + t_FmRevisionInfo revInfo; + FM_GetRevision(p_Tgec->fmMacControllerDriver.h_Fm, &revInfo); + if ((revInfo.majorRev == 1) && (revInfo.minorRev == 0)) + tmpReg32 |= (MIIMCOM_MDIO_HOLD_4_REG_CLK << 2); + } +#endif /* FM_10G_MDIO_HOLD_ERRATA_XAUI3 */ + tmpReg32 &= ~MIIMCOM_DIV_MASK; + /* (one half of fm clock => 2.5Mhz) */ + tmpReg32 |=((((p_Tgec->fmMacControllerDriver.clkFreq*10)/2)/25) << MIIMCOM_DIV_SHIFT); + WRITE_UINT32(p_Tgec->p_MiiMemMap->mdio_cfg_status, tmpReg32); + + p_Tgec->p_MulticastAddrHash = AllocHashTable(HASH_TABLE_SIZE); + if(!p_Tgec->p_MulticastAddrHash) + { + FreeInitResources(p_Tgec); + RETURN_ERROR(MAJOR, E_NO_MEMORY, ("allocation hash table is FAILED")); + } + + p_Tgec->p_UnicastAddrHash = AllocHashTable(HASH_TABLE_SIZE); + if(!p_Tgec->p_UnicastAddrHash) + { + FreeInitResources(p_Tgec); + RETURN_ERROR(MAJOR, E_NO_MEMORY, ("allocation hash table is FAILED")); + } + + /* interrupts */ +#ifdef FM_10G_REM_N_LCL_FLT_EX_ERRATA_10GMAC001 + { + t_FmRevisionInfo revInfo; + FM_GetRevision(p_Tgec->fmMacControllerDriver.h_Fm, &revInfo); + if (revInfo.majorRev <=2) + p_Tgec->exceptions &= ~(IMASK_REM_FAULT | IMASK_LOC_FAULT); + } +#endif /* FM_10G_REM_N_LCL_FLT_EX_ERRATA_10GMAC001 */ + WRITE_UINT32(p_MemMap->ievent, EVENTS_MASK); + WRITE_UINT32(p_MemMap->imask, p_Tgec->exceptions); + + FmRegisterIntr(p_Tgec->fmMacControllerDriver.h_Fm, e_FM_MOD_10G_MAC, p_Tgec->macId, e_FM_INTR_TYPE_ERR, TgecErrException , p_Tgec); + if ((p_Tgec->mdioIrq != 0) && (p_Tgec->mdioIrq != NO_IRQ)) + { + XX_SetIntr(p_Tgec->mdioIrq, TgecException, p_Tgec); + XX_EnableIntr(p_Tgec->mdioIrq); + } + else if (p_Tgec->mdioIrq == 0) + REPORT_ERROR(MINOR, E_NOT_SUPPORTED, (NO_MSG)); + + XX_Free(p_TgecDriverParam); + p_Tgec->p_TgecDriverParam = NULL; + + return E_OK; +} + +/* .............................................................................. */ + +static t_Error TgecFree(t_Handle h_Tgec) +{ + t_Tgec *p_Tgec = (t_Tgec *)h_Tgec; + + SANITY_CHECK_RETURN_ERROR(p_Tgec, E_INVALID_HANDLE); + + FreeInitResources(p_Tgec); + + if (p_Tgec->p_TgecDriverParam) + { + XX_Free(p_Tgec->p_TgecDriverParam); + p_Tgec->p_TgecDriverParam = NULL; + } + XX_Free (p_Tgec); + + return E_OK; +} + +/* .............................................................................. */ + +static void InitFmMacControllerDriver(t_FmMacControllerDriver *p_FmMacControllerDriver) +{ + p_FmMacControllerDriver->f_FM_MAC_Init = TgecInit; + p_FmMacControllerDriver->f_FM_MAC_Free = TgecFree; + + p_FmMacControllerDriver->f_FM_MAC_ConfigLoopback = TgecConfigLoopback; + p_FmMacControllerDriver->f_FM_MAC_ConfigMaxFrameLength = TgecConfigMaxFrameLength; + + p_FmMacControllerDriver->f_FM_MAC_ConfigWan = TgecConfigWan; + + p_FmMacControllerDriver->f_FM_MAC_ConfigPadAndCrc = NULL; /* TGEC always works with pad+crc */ + p_FmMacControllerDriver->f_FM_MAC_ConfigHalfDuplex = NULL; /* half-duplex is not supported in xgec */ + p_FmMacControllerDriver->f_FM_MAC_ConfigLengthCheck = TgecConfigLengthCheck; + p_FmMacControllerDriver->f_FM_MAC_ConfigException = TgecConfigException; + +#ifdef FM_TX_ECC_FRMS_ERRATA_10GMAC_A004 + p_FmMacControllerDriver->f_FM_MAC_ConfigSkipFman11Workaround= TgecConfigSkipFman11Workaround; +#endif /* FM_TX_ECC_FRMS_ERRATA_10GMAC_A004 */ + + p_FmMacControllerDriver->f_FM_MAC_SetException = TgecSetExcpetion; + + p_FmMacControllerDriver->f_FM_MAC_Enable1588TimeStamp = TgecEnable1588TimeStamp; + p_FmMacControllerDriver->f_FM_MAC_Disable1588TimeStamp = TgecDisable1588TimeStamp; + + p_FmMacControllerDriver->f_FM_MAC_SetPromiscuous = TgecSetPromiscuous; + p_FmMacControllerDriver->f_FM_MAC_AdjustLink = NULL; + + p_FmMacControllerDriver->f_FM_MAC_Enable = TgecEnable; + p_FmMacControllerDriver->f_FM_MAC_Disable = TgecDisable; + + p_FmMacControllerDriver->f_FM_MAC_SetTxAutoPauseFrames = TgecTxMacPause; + p_FmMacControllerDriver->f_FM_MAC_SetRxIgnorePauseFrames = TgecRxIgnoreMacPause; + + p_FmMacControllerDriver->f_FM_MAC_ResetCounters = TgecResetCounters; + p_FmMacControllerDriver->f_FM_MAC_GetStatistics = TgecGetStatistics; + + p_FmMacControllerDriver->f_FM_MAC_ModifyMacAddr = TgecModifyMacAddress; + p_FmMacControllerDriver->f_FM_MAC_AddHashMacAddr = TgecAddHashMacAddress; + p_FmMacControllerDriver->f_FM_MAC_RemoveHashMacAddr = TgecDelHashMacAddress; + p_FmMacControllerDriver->f_FM_MAC_AddExactMatchMacAddr = TgecAddExactMatchMacAddress; + p_FmMacControllerDriver->f_FM_MAC_RemovelExactMatchMacAddr = TgecDelExactMatchMacAddress; + p_FmMacControllerDriver->f_FM_MAC_GetId = TgecGetId; + p_FmMacControllerDriver->f_FM_MAC_GetVersion = TgecGetVersion; + p_FmMacControllerDriver->f_FM_MAC_GetMaxFrameLength = TgecGetMaxFrameLength; + + p_FmMacControllerDriver->f_FM_MAC_MII_WritePhyReg = TGEC_MII_WritePhyReg; + p_FmMacControllerDriver->f_FM_MAC_MII_ReadPhyReg = TGEC_MII_ReadPhyReg; + +#if (defined(DEBUG_ERRORS) && (DEBUG_ERRORS > 0)) + p_FmMacControllerDriver->f_FM_MAC_DumpRegs = TgecDumpRegs; +#endif /* (defined(DEBUG_ERRORS) && ... */ +} + + +/*****************************************************************************/ +/* Tgec Config Main Entry */ +/*****************************************************************************/ + +/* .............................................................................. */ + +t_Handle TGEC_Config(t_FmMacParams *p_FmMacParam) +{ + t_Tgec *p_Tgec; + t_TgecDriverParam *p_TgecDriverParam; + uintptr_t baseAddr; + uint8_t i; + + SANITY_CHECK_RETURN_VALUE(p_FmMacParam, E_NULL_POINTER, NULL); + + baseAddr = p_FmMacParam->baseAddr; + /* allocate memory for the UCC GETH data structure. */ + p_Tgec = (t_Tgec *) XX_Malloc(sizeof(t_Tgec)); + if (!p_Tgec) + { + REPORT_ERROR(MAJOR, E_NO_MEMORY, ("10G MAC driver structure")); + return NULL; + } + /* Zero out * p_Tgec */ + memset(p_Tgec, 0, sizeof(t_Tgec)); + InitFmMacControllerDriver(&p_Tgec->fmMacControllerDriver); + + /* allocate memory for the 10G MAC driver parameters data structure. */ + p_TgecDriverParam = (t_TgecDriverParam *) XX_Malloc(sizeof(t_TgecDriverParam)); + if (!p_TgecDriverParam) + { + REPORT_ERROR(MAJOR, E_NO_MEMORY, ("10G MAC driver parameters")); + TgecFree(p_Tgec); + return NULL; + } + /* Zero out */ + memset(p_TgecDriverParam, 0, sizeof(t_TgecDriverParam)); + + /* Plant parameter structure pointer */ + p_Tgec->p_TgecDriverParam = p_TgecDriverParam; + + SetDefaultParam(p_TgecDriverParam); + + for (i=0; i < sizeof(p_FmMacParam->addr); i++) + p_Tgec->addr |= ((uint64_t)p_FmMacParam->addr[i] << ((5-i) * 8)); + + p_Tgec->p_MemMap = (t_TgecMemMap *)UINT_TO_PTR(baseAddr); + p_Tgec->p_MiiMemMap = (t_TgecMiiAccessMemMap *)UINT_TO_PTR(baseAddr + TGEC_TO_MII_OFFSET); + p_Tgec->enetMode = p_FmMacParam->enetMode; + p_Tgec->macId = p_FmMacParam->macId; + p_Tgec->exceptions = DEFAULT_exceptions; + p_Tgec->mdioIrq = p_FmMacParam->mdioIrq; + p_Tgec->f_Exception = p_FmMacParam->f_Exception; + p_Tgec->f_Event = p_FmMacParam->f_Event; + p_Tgec->h_App = p_FmMacParam->h_App; + + return p_Tgec; +} |
