diff options
Diffstat (limited to 'drivers/sk98lin/skgesirq.c')
| -rw-r--r-- | drivers/sk98lin/skgesirq.c | 280 |
1 files changed, 140 insertions, 140 deletions
diff --git a/drivers/sk98lin/skgesirq.c b/drivers/sk98lin/skgesirq.c index c7c04b7..e5a4f7e 100644 --- a/drivers/sk98lin/skgesirq.c +++ b/drivers/sk98lin/skgesirq.c @@ -30,39 +30,39 @@ * Fixed setting of PLinkSpeedUsed in SkHWLinkUp() when * auto-negotiation is disabled. * Editorial changes. - * + * * Revision 1.82 2003/01/29 13:34:33 rschmidt * Added some typecasts to avoid compiler warnings. - * + * * Revision 1.81 2002/12/05 10:49:51 rschmidt * Fixed missing Link Down Event for fiber (Bug Id #10768) * Added reading of cable length when link is up * Removed testing of unused error bits in PHY ISR * Editorial changes. - * + * * Revision 1.80 2002/11/12 17:15:21 rschmidt * Replaced SkPnmiGetVar() by ...MacStatistic() in SkMacParity(). * Editorial changes. - * + * * Revision 1.79 2002/10/14 15:14:51 rschmidt * Changed clearing of IS_M1_PAR_ERR (MAC 1 Parity Error) in * SkMacParity() depending on GIChipRev (HW-Bug #8). * Added error messages for GPHY Auto-Negotiation Error and * FIFO Overflow/Underrun in SkPhyIsrGmac(). * Editorial changes. - * + * * Revision 1.78 2002/10/10 15:54:29 mkarl * changes for PLinkSpeedUsed - * + * * Revision 1.77 2002/09/12 08:58:51 rwahl * Retrieve counters needed for XMAC errata workarounds directly because * PNMI returns corrected counter values (e.g. #10620). - * + * * Revision 1.76 2002/08/16 15:21:54 rschmidt * Replaced all if(GIChipId == CHIP_ID_GENESIS) with new entry GIGenesis. * Replaced wrong 1st para pAC with IoC in SK_IN/OUT macros. * Editorial changes. - * + * * Revision 1.75 2002/08/12 13:50:47 rschmidt * Changed clearing of IS_M1_PAR_ERR (MAC 1 Parity Error) in * SkMacParity() by GMF_CLI_TX_FC instead of GMF_CLI_TX_PE (HW-Bug #8). @@ -70,26 +70,26 @@ * Corrected handling of Link Up and Auto-Negotiation Over for GPHY. * in SkGePortCheckUpGmac(). * Editorial changes. - * + * * Revision 1.74 2002/08/08 16:17:04 rschmidt * Added PhyType check for SK_HWEV_SET_ROLE event (copper only) * Changed Link Up check reading PHY Specific Status (YUKON) * Editorial changes - * + * * Revision 1.73 2002/07/15 18:36:53 rwahl * Editorial changes. - * + * * Revision 1.72 2002/07/15 15:46:26 rschmidt * Added new event: SK_HWEV_SET_SPEED * Editorial changes - * + * * Revision 1.71 2002/06/10 09:34:19 rschmidt * Editorial changes - * + * * Revision 1.70 2002/06/05 08:29:18 rschmidt * SkXmRxTxEnable() replaced by SkMacRxTxEnable(). * Editorial changes. - * + * * Revision 1.69 2002/04/25 13:03:49 rschmidt * Changes for handling YUKON. * Use of #ifdef OTHER_PHY to eliminate code for unused Phy types. @@ -105,119 +105,119 @@ * Removed status parameter from MAC IRQ handler SkMacIrq(). * Added SkGePortCheckUpGmac(), SkPhyIsrGmac() for GMAC. * Editorial changes - * + * * Revision 1.68 2002/02/26 15:24:53 rwahl * Fix: no link with manual configuration (#10673). The previous fix for * #10639 was removed. So for RLMT mode = CLS the RLMT may switch to * misconfigured port. It should not occur for the other RLMT modes. - * + * * Revision 1.67 2001/11/20 09:19:58 rwahl * Reworked bugfix #10639 (no dependency to RLMT mode). - * + * * Revision 1.66 2001/10/26 07:52:53 afischer * Port switching bug in `check local link` mode - * + * * Revision 1.65 2001/02/23 13:41:51 gklug * fix: PHYS2INST should be used correctly for Dual Net operation * chg: do no longer work with older PNMI - * + * * Revision 1.64 2001/02/15 11:27:04 rassmann * Working with RLMT v1 if SK_MAX_NETS undefined. - * + * * Revision 1.63 2001/02/06 10:44:23 mkunz * - NetIndex added to interface functions of pnmi V4 with dual net support - * + * * Revision 1.62 2001/01/31 15:31:41 gklug * fix: problem with autosensing an SR8800 switch - * + * * Revision 1.61 2000/11/09 11:30:09 rassmann * WA: Waiting after releasing reset until BCom chip is accessible. * * Revision 1.60 2000/10/18 12:37:48 cgoos * Reinserted the comment for version 1.56. - * + * * Revision 1.59 2000/10/18 12:22:20 cgoos * Added workaround for half duplex hangup. - * + * * Revision 1.58 2000/09/28 13:06:04 gklug * fix: BCom may NOT be touched if XMAC is in RESET state - * + * * Revision 1.57 2000/09/08 12:38:39 cgoos * Added forgotten variable declaration. - * + * * Revision 1.56 2000/09/08 08:12:13 cgoos * Changed handling of parity errors in SkGeHwErr (correct reset of error). * * Revision 1.55 2000/06/19 08:36:25 cgoos * Changed comment. - * + * * Revision 1.54 2000/05/22 08:45:57 malthoff * Fix: #10523 is valid for all BCom PHYs. - * + * * Revision 1.53 2000/05/19 10:20:30 cgoos * Removed Solaris debug output code. - * + * * Revision 1.52 2000/05/19 10:19:37 cgoos * Added PHY state check in HWLinkDown. * Move PHY interrupt code to IS_EXT_REG case in SkGeSirqIsr. - * + * * Revision 1.51 2000/05/18 05:56:20 cgoos * Fixed typo. - * + * * Revision 1.50 2000/05/17 12:49:49 malthoff * Fixes BCom link bugs (#10523). - * + * * Revision 1.49 1999/12/17 11:02:50 gklug * fix: read PHY_STAT of Broadcom chip more often to assure good status - * + * * Revision 1.48 1999/12/06 10:01:17 cgoos * Added SET function for Role. - * + * * Revision 1.47 1999/11/22 13:34:24 cgoos * Changed license header to GPL. - * + * * Revision 1.46 1999/09/16 10:30:07 cgoos * Removed debugging output statement from Linux. - * + * * Revision 1.45 1999/09/16 07:32:55 cgoos * Fixed dual-port copperfield bug (PHY_READ from resetted port). * Removed some unused variables. - * + * * Revision 1.44 1999/08/03 15:25:04 cgoos * Removed workaround for disabled interrupts in half duplex mode. - * + * * Revision 1.43 1999/08/03 14:27:58 cgoos * Removed SENSE mode code from SkGePortCheckUpBcom. - * + * * Revision 1.42 1999/07/26 09:16:54 cgoos * Added some typecasts to avoid compiler warnings. - * + * * Revision 1.41 1999/05/19 07:28:59 cgoos * Changes for 1000Base-T. - * + * * Revision 1.40 1999/04/08 13:59:39 gklug * fix: problem with 3Com switches endless RESTARTs - * + * * Revision 1.39 1999/03/08 10:10:52 gklug * fix: AutoSensing did switch to next mode even if LiPa indicated offline - * + * * Revision 1.38 1999/03/08 09:49:03 gklug * fix: Bug using pAC instead of IoC, causing AIX problems * fix: change compare for Linux compiler bug workaround - * + * * Revision 1.37 1999/01/28 14:51:33 gklug * fix: monitor for autosensing and extra RESETS the RX on wire counters - * + * * Revision 1.36 1999/01/22 09:19:55 gklug * fix: Init DupMode and InitPauseMd are now called in RxTxEnable - * + * * Revision 1.35 1998/12/11 15:22:59 gklug * chg: autosensing: check for receive if manual mode was guessed * chg: simplified workaround for XMAC errata * chg: wait additional 100 ms before link goes up. * chg: autoneg timeout to 600 ms * chg: restart autoneg even if configured to autonegotiation - * + * * Revision 1.34 1998/12/10 10:33:14 gklug * add: more debug messages * fix: do a new InitPhy if link went down (AutoSensing problem) @@ -225,114 +225,114 @@ * chg: reset Port if link goes down * chg: wait additional 100 ms when link comes up to check shorts * fix: dummy read extended autoneg status to prevent link going down immediately - * + * * Revision 1.33 1998/12/07 12:18:29 gklug * add: refinement of autosense mode: take into account the autoneg cap of LiPa - * + * * Revision 1.32 1998/12/07 07:11:21 gklug * fix: compiler warning - * + * * Revision 1.31 1998/12/02 09:29:05 gklug * fix: WA XMAC Errata: FCSCt check was not correct. * fix: WA XMAC Errata: Prec Counter were NOT updated in case of short checks. * fix: Clear Stat : now clears the Prev counters of all known Ports - * + * * Revision 1.30 1998/12/01 10:54:15 gklug * dd: workaround for XMAC errata changed. Check RX count and CRC err Count, too. - * + * * Revision 1.29 1998/12/01 10:01:53 gklug * fix: if MAC IRQ occurs during port down, this will be handled correctly - * + * * Revision 1.28 1998/11/26 16:22:11 gklug * fix: bug in autosense if manual modes are used - * + * * Revision 1.27 1998/11/26 15:50:06 gklug * fix: PNMI needs to set PLinkModeConf - * + * * Revision 1.26 1998/11/26 14:51:58 gklug * add: AutoSensing functionalty - * + * * Revision 1.25 1998/11/26 07:34:37 gklug * fix: Init PrevShorts when restarting port due to Link connection - * + * * Revision 1.24 1998/11/25 10:57:32 gklug * fix: remove unreferenced local vars - * + * * Revision 1.23 1998/11/25 08:26:40 gklug * fix: don't do a RESET on a starting or stopping port - * + * * Revision 1.22 1998/11/24 13:29:44 gklug * add: Workaround for MAC parity errata - * + * * Revision 1.21 1998/11/18 15:31:06 gklug * fix: lint bugs - * + * * Revision 1.20 1998/11/18 12:58:54 gklug * fix: use PNMI query instead of hardware access - * + * * Revision 1.19 1998/11/18 12:54:55 gklug * chg: add new workaround for XMAC Errata * add: short event counter monitoring on active link too - * + * * Revision 1.18 1998/11/13 14:27:41 malthoff * Bug Fix: Packet Arbiter Timeout was not cleared correctly * for timeout on TX1 and TX2. - * + * * Revision 1.17 1998/11/04 07:01:59 cgoos * Moved HW link poll sequence. * Added call to SkXmRxTxEnable. - * + * * Revision 1.16 1998/11/03 13:46:03 gklug * add: functionality of SET_LMODE and SET_FLOW_MODE * fix: send RLMT LinkDown event when Port stop is given with LinkUp - * + * * Revision 1.15 1998/11/03 12:56:47 gklug * fix: Needs more events - * + * * Revision 1.14 1998/10/30 07:36:35 gklug * rmv: unnecessary code - * + * * Revision 1.13 1998/10/29 15:21:57 gklug * add: Poll link feature for activating HW link * fix: Deactivate HWLink when Port STOP is given - * + * * Revision 1.12 1998/10/28 07:38:57 cgoos * Checking link status at begin of SkHWLinkUp. - * + * * Revision 1.11 1998/10/22 09:46:50 gklug * fix SysKonnectFileId typo - * + * * Revision 1.10 1998/10/14 13:57:47 gklug * add: Port start/stop event - * + * * Revision 1.9 1998/10/14 05:48:29 cgoos * Added definition for Para. - * + * * Revision 1.8 1998/10/14 05:40:09 gklug * add: Hardware Linkup signal used - * + * * Revision 1.7 1998/10/09 06:50:20 malthoff * Remove ID_sccs by SysKonnectFileId. * * Revision 1.6 1998/10/08 09:11:49 gklug * add: clear IRQ commands - * + * * Revision 1.5 1998/10/02 14:27:35 cgoos * Fixed some typos and wrong event names. - * + * * Revision 1.4 1998/10/02 06:24:17 gklug * add: HW error function * fix: OUT macros - * + * * Revision 1.3 1998/10/01 07:03:00 gklug * add: ISR for the usual interrupt source register - * + * * Revision 1.2 1998/09/03 13:50:33 gklug * add: function prototypes - * + * * Revision 1.1 1998/08/27 11:50:21 gklug * initial revision - * + * * * ******************************************************************************/ @@ -539,7 +539,7 @@ int Port) /* Port Index (MAC_1 + n) */ /* Disable Receiver and Transmitter */ SkMacRxTxDisable(pAC, IoC, Port); - + /* Init default sense mode */ SkHWInitDefSense(pAC, IoC, Port); @@ -680,13 +680,13 @@ int Port) /* Port Index of the port failed */ if (pAC->GIni.GIGenesis) { /* Snap statistic counters */ (void)SkXmUpdateStats(pAC, IoC, Port); - + (void)SkXmMacStatistic(pAC, IoC, Port, XM_TXF_MAX_SZ, &TxMax); } else { (void)SkGmMacStatistic(pAC, IoC, Port, GM_TXF_1518B, &TxMax); } - + if (TxMax > 0) { /* From now on check the parity */ pPrt->PCheckPar = SK_TRUE; @@ -721,7 +721,7 @@ SK_U32 HwStatus) /* Interrupt status word */ /* Reset all bits in the PCI STATUS register */ SK_IN16(IoC, PCI_C(PCI_STATUS), &Word); - + SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_ON); SK_OUT16(IoC, PCI_C(PCI_STATUS), Word | PCI_ERRBITS); SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_OFF); @@ -736,19 +736,19 @@ SK_U32 HwStatus) /* Interrupt status word */ /* This situation is also indicated in the descriptor */ SK_OUT16(IoC, MR_ADDR(MAC_1, RX_MFF_CTRL1), MFF_CLR_INSTAT); } - + if ((HwStatus & IS_NO_STAT_M2) != 0) { /* Ignore it */ /* This situation is also indicated in the descriptor */ SK_OUT16(IoC, MR_ADDR(MAC_2, RX_MFF_CTRL1), MFF_CLR_INSTAT); } - + if ((HwStatus & IS_NO_TIST_M1) != 0) { /* Ignore it */ /* This situation is also indicated in the descriptor */ SK_OUT16(IoC, MR_ADDR(MAC_1, RX_MFF_CTRL1), MFF_CLR_INTIST); } - + if ((HwStatus & IS_NO_TIST_M2) != 0) { /* Ignore it */ /* This situation is also indicated in the descriptor */ @@ -839,7 +839,7 @@ SK_U32 Istatus) /* Interrupt status word */ if ((Istatus & IS_HW_ERR) != 0) { /* read the HW Error Interrupt source */ SK_IN32(IoC, B0_HWE_ISRC, &RegVal32); - + SkGeHwErr(pAC, IoC, RegVal32); } @@ -876,7 +876,7 @@ SK_U32 Istatus) /* Interrupt status word */ } if ((Istatus & IS_PA_TO_TX1) != 0) { - + pPrt = &pAC->GIni.GP[0]; /* May be a normal situation in a server with a slow network */ @@ -901,9 +901,9 @@ SK_U32 Istatus) /* Interrupt status word */ SkPnmiGetVar(pAC, IoC, OID_SKGE_STAT_TX_OCTETS, (char *)&Octets, &Len, (SK_U32) SK_PNMI_PORT_PHYS2INST(pAC, 0), pAC->Rlmt.Port[0].Net->NetNumber); - + pPrt->LastOctets = Octets; - + Para.Para32[0] = 0; SkTimerStart(pAC, IoC, &pPrt->HalfDupChkTimer, SK_HALFDUP_CHK_TIME, SKGE_HWAC, SK_HWEV_HALFDUP_CHK, Para); @@ -911,7 +911,7 @@ SK_U32 Istatus) /* Interrupt status word */ } if ((Istatus & IS_PA_TO_TX2) != 0) { - + pPrt = &pAC->GIni.GP[1]; /* May be a normal situation in a server with a slow network */ @@ -927,9 +927,9 @@ SK_U32 Istatus) /* Interrupt status word */ SkPnmiGetVar(pAC, IoC, OID_SKGE_STAT_TX_OCTETS, (char *)&Octets, &Len, (SK_U32) SK_PNMI_PORT_PHYS2INST(pAC, 1), pAC->Rlmt.Port[1].Net->NetNumber); - + pPrt->LastOctets = Octets; - + Para.Para32[0] = 1; SkTimerStart(pAC, IoC, &pPrt->HalfDupChkTimer, SK_HALFDUP_CHK_TIME, SKGE_HWAC, SK_HWEV_HALFDUP_CHK, Para); @@ -1007,18 +1007,18 @@ SK_U32 Istatus) /* Interrupt status word */ if ((Istatus & IS_EXT_REG) != 0) { /* Test IRQs from PHY */ for (i = 0; i < pAC->GIni.GIMacsFound; i++) { - + pPrt = &pAC->GIni.GP[i]; - + if (pPrt->PState == SK_PRT_RESET) { continue; } - + switch (pPrt->PhyType) { - + case SK_PHY_XMAC: break; - + case SK_PHY_BCOM: SkXmPhyRead(pAC, IoC, i, PHY_BCOM_INT_STAT, &PhyInt); SkXmPhyRead(pAC, IoC, i, PHY_BCOM_INT_MASK, &PhyIMsk); @@ -1030,7 +1030,7 @@ SK_U32 Istatus) /* Interrupt status word */ SkPhyIsrBcom(pAC, IoC, i, PhyInt); } break; - + case SK_PHY_MARV_COPPER: case SK_PHY_MARV_FIBER: SkGmPhyRead(pAC, IoC, i, PHY_MARV_INT_STAT, &PhyInt); @@ -1048,7 +1048,7 @@ SK_U32 Istatus) /* Interrupt status word */ case SK_PHY_LONE: SkXmPhyRead(pAC, IoC, i, PHY_LONE_INT_STAT, &PhyInt); SkXmPhyRead(pAC, IoC, i, PHY_LONE_INT_ENAB, &PhyIMsk); - + if ((PhyInt & PhyIMsk) != 0) { SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, ("Port %d Lone Int: %x Mask: %x\n", @@ -1162,7 +1162,7 @@ int Port) /* Which port should be checked */ CheckShorts = 2; (void)SkXmMacStatistic(pAC, IoC, Port, XM_RXF_FCS_ERR, &FcsErrCts); - + if (pPrt->PLinkModeConf == SK_LMODE_AUTOSENSE && pPrt->PLipaAutoNeg == SK_LIPA_UNKNOWN && (pPrt->PLinkMode == SK_LMODE_HALF || @@ -1175,7 +1175,7 @@ int Port) /* Which port should be checked */ /* Nothing received, restart link */ pPrt->PPrevFcs = FcsErrCts; pPrt->PPrevShorts = Shorts; - + return(SK_HW_PS_RESTART); } else { @@ -1307,7 +1307,7 @@ int Port) /* Which port should be checked */ XM_IN16(IoC, Port, XM_ISRC, &Isrc); IsrcSum |= Isrc; SkXmAutoNegLipaXmac(pAC, IoC, Port, IsrcSum); - + if ((Isrc & XM_IS_INP_ASS) == 0) { /* It has been in sync since last time */ /* Restart the PORT */ @@ -1333,7 +1333,7 @@ int Port) /* Which port should be checked */ * check whether the link is now o.k. */ pPrt->PLinkResCt++; - + pPrt->PAutoNegTimeOut = 0; if (pPrt->PLinkResCt < SK_MAX_LRESTART) { @@ -1341,13 +1341,13 @@ int Port) /* Which port should be checked */ } pPrt->PLinkResCt = 0; - + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, ("Do NOT restart on Port %d %x %x\n", Port, Isrc, IsrcSum)); } else { pPrt->PIsave = (SK_U16)(IsrcSum & XM_IS_AND); - + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, ("Save Sync/nosync Port %d %x %x\n", Port, Isrc, IsrcSum)); @@ -1402,7 +1402,7 @@ int Port) /* Which port should be checked */ IsrcSum |= Isrc; SkXmAutoNegLipaXmac(pAC, IoC, Port, IsrcSum); - + if ((GpReg & XM_GP_INP_ASS) != 0 || (IsrcSum & XM_IS_INP_ASS) != 0) { if ((GpReg & XM_GP_INP_ASS) == 0) { /* Save Auto-negotiation Done interrupt only if link is in sync */ @@ -1428,7 +1428,7 @@ int Port) /* Which port should be checked */ SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, ("AutoNeg FAIL Port %d (LpAb %x, ResAb %x)\n", Port, LpAb, ResAb)); - + /* Try next possible mode */ NextMode = SkHWSenseGetNext(pAC, IoC, Port); SkHWLinkDown(pAC, IoC, Port); @@ -1448,7 +1448,7 @@ int Port) /* Which port should be checked */ ("AutoNeg done Port %d\n", Port)); return(SK_HW_PS_LINK); } - + /* AutoNeg not done, but HW link is up. Check for timeouts */ pPrt->PAutoNegTimeOut++; if (pPrt->PAutoNegTimeOut >= SK_AND_MAX_TO) { @@ -1499,7 +1499,7 @@ int Port) /* Which port should be checked */ SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, ("Link sync(GP), Port %d\n", Port)); SkHWLinkUp(pAC, IoC, Port); - + /* * Link sync (GP) and so assume a good connection. But if not received * a bunch of frames received in a time slot (maybe broken tx cable) @@ -1722,7 +1722,7 @@ int Port) /* Which port should be checked */ SkXmPhyRead(pAC, IoC, Port, PHY_BCOM_STAT, &PhyStat); SkMacAutoNegLipaPhy(pAC, IoC, Port, PhyStat); - + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, ("AutoNeg: %d, PhyStat: 0x%04x\n", AutoNeg, PhyStat)); @@ -1734,17 +1734,17 @@ int Port) /* Which port should be checked */ ("Master/Slave Fault port %d\n", Port)); pPrt->PAutoNegFail = SK_TRUE; pPrt->PMSStatus = SK_MS_STAT_FAULT; - + return(SK_HW_PS_RESTART); } if ((PhyStat & PHY_ST_LSYNC) == 0) { return(SK_HW_PS_NONE); } - + pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ? SK_MS_STAT_MASTER : SK_MS_STAT_SLAVE; - + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, ("AutoNeg: %d, PhyStat: 0x%04x\n", AutoNeg, PhyStat)); @@ -1777,7 +1777,7 @@ int Port) /* Which port should be checked */ (void *)NULL); } #endif /* DEBUG */ - + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, ("AutoNeg done Port %d\n", Port)); return(SK_HW_PS_LINK); @@ -1806,7 +1806,7 @@ int Port) /* Which port should be checked */ (void *)NULL); } #endif /* DEBUG */ - + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, ("Link sync(GP), Port %d\n", Port)); SkHWLinkUp(pAC, IoC, Port); @@ -1871,7 +1871,7 @@ int Port) /* Which port should be checked */ ("AutoNeg: %d, PhyStat: 0x%04x\n", AutoNeg, PhyStat)); SkMacAutoNegLipaPhy(pAC, IoC, Port, PhyStat); - + SkGmPhyRead(pAC, IoC, Port, PHY_MARV_1000T_STAT, &ResAb); if ((ResAb & PHY_B_1000S_MSF) != 0) { @@ -1880,37 +1880,37 @@ int Port) /* Which port should be checked */ ("Master/Slave Fault port %d\n", Port)); pPrt->PAutoNegFail = SK_TRUE; pPrt->PMSStatus = SK_MS_STAT_FAULT; - + return(SK_HW_PS_RESTART); } /* Read PHY Specific Status */ SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_STAT, &PhySpecStat); - + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, ("AutoNeg: %d, PhySpecStat: 0x%04x\n", AutoNeg, PhySpecStat)); if ((PhySpecStat & PHY_M_PS_LINK_UP) == 0) { return(SK_HW_PS_NONE); } - + pPrt->PMSStatus = ((ResAb & PHY_B_1000S_MSR) != 0) ? SK_MS_STAT_MASTER : SK_MS_STAT_SLAVE; - + pPrt->PCableLen = (SK_U8)((PhySpecStat & PHY_M_PS_CABLE_MSK) >> 7); - + if (AutoNeg) { /* Auto-Negotiation Over ? */ if ((PhyStat & PHY_ST_AN_OVER) != 0) { - + SkHWLinkUp(pAC, IoC, Port); - + Done = SkMacAutoNegDone(pAC, IoC, Port); - + if (Done != SK_AND_OK) { return(SK_HW_PS_RESTART); } - + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, ("AutoNeg done Port %d\n", Port)); return(SK_HW_PS_LINK); @@ -1928,7 +1928,7 @@ int Port) /* Which port should be checked */ SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, ("Link sync, Port %d\n", Port)); SkHWLinkUp(pAC, IoC, Port); - + return(SK_HW_PS_LINK); } @@ -1986,7 +1986,7 @@ int Port) /* Which port should be checked */ StatSum |= PhyStat; SkMacAutoNegLipaPhy(pAC, IoC, Port, PhyStat); - + if ((PhyStat & PHY_ST_LSYNC) == 0) { /* Save Auto-negotiation Done bit */ pPrt->PIsave = (SK_U16)(StatSum & PHY_ST_AN_OVER); @@ -2010,7 +2010,7 @@ int Port) /* Which port should be checked */ SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_CTRL, ("AutoNeg FAIL Port %d (LpAb %x, 1000TStat %x)\n", Port, LpAb, ExtStat)); - + /* Try next possible mode */ NextMode = SkHWSenseGetNext(pAC, IoC, Port); SkHWLinkDown(pAC, IoC, Port); @@ -2033,7 +2033,7 @@ int Port) /* Which port should be checked */ return(SK_HW_PS_LINK); } } - + /* AutoNeg not done, but HW link is up. Check for timeouts */ pPrt->PAutoNegTimeOut++; if (pPrt->PAutoNegTimeOut >= SK_AND_MAX_TO) { @@ -2066,7 +2066,7 @@ int Port) /* Which port should be checked */ * extra link down/ups */ SkXmPhyRead(pAC, IoC, Port, PHY_LONE_INT_STAT, &ExtStat); - + SK_DBG_MSG(pAC, SK_DBGMOD_HWM, SK_DBGCAT_IRQ, ("Link sync(GP), Port %d\n", Port)); SkHWLinkUp(pAC, IoC, Port); @@ -2152,7 +2152,7 @@ SK_EVPARA Para) /* Event specific Parameter */ break; } - + /* Start again the check Timer */ if (pPrt->PHWLinkUp) { Time = SK_WA_ACT_TIME; @@ -2277,19 +2277,19 @@ SK_EVPARA Para) /* Event specific Parameter */ pPrt->HalfDupTimerActive = SK_FALSE; if (pPrt->PLinkModeStatus == SK_LMODE_STAT_HALF || pPrt->PLinkModeStatus == SK_LMODE_STAT_AUTOHALF) { - + Len = sizeof(SK_U64); SkPnmiGetVar(pAC, IoC, OID_SKGE_STAT_TX_OCTETS, (char *)&Octets, &Len, (SK_U32)SK_PNMI_PORT_PHYS2INST(pAC, Port), pAC->Rlmt.Port[Port].Net->NetNumber); - + if (pPrt->LastOctets == Octets) { /* Tx hanging, a FIFO flush restarts it */ SkMacFlushTxFifo(pAC, IoC, Port); } } break; - + default: SK_ERR_LOG(pAC, SK_ERRCL_SW, SKERR_SIRQ_E001, SKERR_SIRQ_E001MSG); break; @@ -2323,7 +2323,7 @@ SK_U16 IStatus) /* Interrupt Status */ SK_ERR_LOG(pAC, SK_ERRCL_SW | SK_ERRCL_INIT, SKERR_SIRQ_E022, SKERR_SIRQ_E022MSG); } - + if ((IStatus & (PHY_B_IS_AN_PR | PHY_B_IS_LST_CHANGE)) != 0) { Para.Para32[0] = (SK_U32)Port; @@ -2367,16 +2367,16 @@ SK_U16 IStatus) /* Interrupt Status */ /* Signal to RLMT */ SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_LINK_DOWN, Para); } - + if ((IStatus & PHY_M_IS_AN_ERROR) != 0) { /* Auto-Negotiation Error */ SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E023, SKERR_SIRQ_E023MSG); } - + if ((IStatus & PHY_M_IS_LSP_CHANGE) != 0) { /* TBD */ } - + if ((IStatus & PHY_M_IS_FIFO_ERROR) != 0) { /* FIFO Overflow/Underrun Error */ SK_ERR_LOG(pAC, SK_ERRCL_HW, SKERR_SIRQ_E024, SKERR_SIRQ_E024MSG); |