* 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).
* 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.
* 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)
* 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
- *
+ *
*
*
******************************************************************************/
/* Disable Receiver and Transmitter */
SkMacRxTxDisable(pAC, IoC, Port);
-
+
/* Init default sense mode */
SkHWInitDefSense(pAC, IoC, Port);
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;
/* 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);
/* 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 */
if ((Istatus & IS_HW_ERR) != 0) {
/* read the HW Error Interrupt source */
SK_IN32(IoC, B0_HWE_ISRC, &RegVal32);
-
+
SkGeHwErr(pAC, IoC, RegVal32);
}
}
if ((Istatus & IS_PA_TO_TX1) != 0) {
-
+
pPrt = &pAC->GIni.GP[0];
/* May be a normal situation in a server with a slow network */
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);
}
if ((Istatus & IS_PA_TO_TX2) != 0) {
-
+
pPrt = &pAC->GIni.GP[1];
/* May be a normal situation in a server with a slow network */
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);
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);
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);
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",
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 ||
/* Nothing received, restart link */
pPrt->PPrevFcs = FcsErrCts;
pPrt->PPrevShorts = Shorts;
-
+
return(SK_HW_PS_RESTART);
}
else {
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 */
* check whether the link is now o.k.
*/
pPrt->PLinkResCt++;
-
+
pPrt->PAutoNegTimeOut = 0;
if (pPrt->PLinkResCt < SK_MAX_LRESTART) {
}
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));
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 */
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);
("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) {
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)
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));
("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));
(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);
(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);
("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) {
("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);
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);
}
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);
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);
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) {
* 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);
break;
}
-
+
/* Start again the check Timer */
if (pPrt->PHWLinkUp) {
Time = SK_WA_ACT_TIME;
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;
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;
/* 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);
projects / karo-tx-uboot.git / blobdiff