diff options
Diffstat (limited to 'drivers/net/sk98lin/skxmac2.c')
| -rw-r--r-- | drivers/net/sk98lin/skxmac2.c | 461 |
1 files changed, 7 insertions, 454 deletions
diff --git a/drivers/net/sk98lin/skxmac2.c b/drivers/net/sk98lin/skxmac2.c index 42d2d963150..b4e75022a65 100644 --- a/drivers/net/sk98lin/skxmac2.c +++ b/drivers/net/sk98lin/skxmac2.c @@ -41,13 +41,13 @@ static const char SysKonnectFileId[] = #endif #ifdef GENESIS -BCOM_HACK BcomRegA1Hack[] = { +static BCOM_HACK BcomRegA1Hack[] = { { 0x18, 0x0c20 }, { 0x17, 0x0012 }, { 0x15, 0x1104 }, { 0x17, 0x0013 }, { 0x15, 0x0404 }, { 0x17, 0x8006 }, { 0x15, 0x0132 }, { 0x17, 0x8006 }, { 0x15, 0x0232 }, { 0x17, 0x800D }, { 0x15, 0x000F }, { 0x18, 0x0420 }, { 0, 0 } }; -BCOM_HACK BcomRegC0Hack[] = { +static BCOM_HACK BcomRegC0Hack[] = { { 0x18, 0x0c20 }, { 0x17, 0x0012 }, { 0x15, 0x1204 }, { 0x17, 0x0013 }, { 0x15, 0x0A04 }, { 0x18, 0x0420 }, { 0, 0 } @@ -790,7 +790,7 @@ int Port) /* Port Index (MAC_1 + n) */ * Returns: * nothing */ -void SkMacFlushRxFifo( +static void SkMacFlushRxFifo( SK_AC *pAC, /* adapter context */ SK_IOC IoC, /* IO context */ int Port) /* Port Index (MAC_1 + n) */ @@ -1231,38 +1231,6 @@ int Port) /* Port Index (MAC_1 + n) */ } /* SkMacHardRst */ -/****************************************************************************** - * - * SkMacClearRst() - Clear the MAC reset - * - * Description: calls a clear MAC reset routine dep. on board type - * - * Returns: - * nothing - */ -void SkMacClearRst( -SK_AC *pAC, /* adapter context */ -SK_IOC IoC, /* IO context */ -int Port) /* Port Index (MAC_1 + n) */ -{ - -#ifdef GENESIS - if (pAC->GIni.GIGenesis) { - - SkXmClearRst(pAC, IoC, Port); - } -#endif /* GENESIS */ - -#ifdef YUKON - if (pAC->GIni.GIYukon) { - - SkGmClearRst(pAC, IoC, Port); - } -#endif /* YUKON */ - -} /* SkMacClearRst */ - - #ifdef GENESIS /****************************************************************************** * @@ -1713,7 +1681,7 @@ int Port) /* Port Index (MAC_1 + n) */ * Returns: * nothing */ -void SkXmInitDupMd( +static void SkXmInitDupMd( SK_AC *pAC, /* adapter context */ SK_IOC IoC, /* IO context */ int Port) /* Port Index (MAC_1 + n) */ @@ -1761,7 +1729,7 @@ int Port) /* Port Index (MAC_1 + n) */ * Returns: * nothing */ -void SkXmInitPauseMd( +static void SkXmInitPauseMd( SK_AC *pAC, /* adapter context */ SK_IOC IoC, /* IO context */ int Port) /* Port Index (MAC_1 + n) */ @@ -2076,283 +2044,7 @@ SK_BOOL DoLoop) /* Should a Phy LoopBack be set-up? */ } /* SkXmInitPhyBcom */ #endif /* GENESIS */ - #ifdef YUKON -#ifndef SK_SLIM -/****************************************************************************** - * - * SkGmEnterLowPowerMode() - * - * Description: - * This function sets the Marvell Alaska PHY to the low power mode - * given by parameter mode. - * The following low power modes are available: - * - * - Coma Mode (Deep Sleep): - * Power consumption: ~15 - 30 mW - * The PHY cannot wake up on its own. - * - * - IEEE 22.2.4.1.5 compatible power down mode - * Power consumption: ~240 mW - * The PHY cannot wake up on its own. - * - * - energy detect mode - * Power consumption: ~160 mW - * The PHY can wake up on its own by detecting activity - * on the CAT 5 cable. - * - * - energy detect plus mode - * Power consumption: ~150 mW - * The PHY can wake up on its own by detecting activity - * on the CAT 5 cable. - * Connected devices can be woken up by sending normal link - * pulses every one second. - * - * Note: - * - * Returns: - * 0: ok - * 1: error - */ -int SkGmEnterLowPowerMode( -SK_AC *pAC, /* adapter context */ -SK_IOC IoC, /* IO context */ -int Port, /* Port Index (e.g. MAC_1) */ -SK_U8 Mode) /* low power mode */ -{ - SK_U16 Word; - SK_U32 DWord; - SK_U8 LastMode; - int Ret = 0; - - if (pAC->GIni.GIYukonLite && - pAC->GIni.GIChipRev >= CHIP_REV_YU_LITE_A3) { - - /* save current power mode */ - LastMode = pAC->GIni.GP[Port].PPhyPowerState; - pAC->GIni.GP[Port].PPhyPowerState = Mode; - - switch (Mode) { - /* coma mode (deep sleep) */ - case PHY_PM_DEEP_SLEEP: - /* setup General Purpose Control Register */ - GM_OUT16(IoC, 0, GM_GP_CTRL, GM_GPCR_FL_PASS | - GM_GPCR_SPEED_100 | GM_GPCR_AU_ALL_DIS); - - /* apply COMA mode workaround */ - SkGmPhyWrite(pAC, IoC, Port, 29, 0x001f); - SkGmPhyWrite(pAC, IoC, Port, 30, 0xfff3); - - SK_IN32(IoC, PCI_C(PCI_OUR_REG_1), &DWord); - - SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_ON); - - /* Set PHY to Coma Mode */ - SK_OUT32(IoC, PCI_C(PCI_OUR_REG_1), DWord | PCI_PHY_COMA); - - SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_OFF); - - break; - - /* IEEE 22.2.4.1.5 compatible power down mode */ - case PHY_PM_IEEE_POWER_DOWN: - /* - * - disable MAC 125 MHz clock - * - allow MAC power down - */ - SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_CTRL, &Word); - Word |= PHY_M_PC_DIS_125CLK; - Word &= ~PHY_M_PC_MAC_POW_UP; - SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL, Word); - - /* - * register changes must be followed by a software - * reset to take effect - */ - SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CTRL, &Word); - Word |= PHY_CT_RESET; - SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_CTRL, Word); - - /* switch IEEE compatible power down mode on */ - SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CTRL, &Word); - Word |= PHY_CT_PDOWN; - SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_CTRL, Word); - break; - - /* energy detect and energy detect plus mode */ - case PHY_PM_ENERGY_DETECT: - case PHY_PM_ENERGY_DETECT_PLUS: - /* - * - disable MAC 125 MHz clock - */ - SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_CTRL, &Word); - Word |= PHY_M_PC_DIS_125CLK; - SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL, Word); - - /* activate energy detect mode 1 */ - SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_CTRL, &Word); - - /* energy detect mode */ - if (Mode == PHY_PM_ENERGY_DETECT) { - Word |= PHY_M_PC_EN_DET; - } - /* energy detect plus mode */ - else { - Word |= PHY_M_PC_EN_DET_PLUS; - } - - SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL, Word); - - /* - * reinitialize the PHY to force a software reset - * which is necessary after the register settings - * for the energy detect modes. - * Furthermore reinitialisation prevents that the - * PHY is running out of a stable state. - */ - SkGmInitPhyMarv(pAC, IoC, Port, SK_FALSE); - break; - - /* don't change current power mode */ - default: - pAC->GIni.GP[Port].PPhyPowerState = LastMode; - Ret = 1; - break; - } - } - /* low power modes are not supported by this chip */ - else { - Ret = 1; - } - - return(Ret); - -} /* SkGmEnterLowPowerMode */ - -/****************************************************************************** - * - * SkGmLeaveLowPowerMode() - * - * Description: - * Leave the current low power mode and switch to normal mode - * - * Note: - * - * Returns: - * 0: ok - * 1: error - */ -int SkGmLeaveLowPowerMode( -SK_AC *pAC, /* adapter context */ -SK_IOC IoC, /* IO context */ -int Port) /* Port Index (e.g. MAC_1) */ -{ - SK_U32 DWord; - SK_U16 Word; - SK_U8 LastMode; - int Ret = 0; - - if (pAC->GIni.GIYukonLite && - pAC->GIni.GIChipRev >= CHIP_REV_YU_LITE_A3) { - - /* save current power mode */ - LastMode = pAC->GIni.GP[Port].PPhyPowerState; - pAC->GIni.GP[Port].PPhyPowerState = PHY_PM_OPERATIONAL_MODE; - - switch (LastMode) { - /* coma mode (deep sleep) */ - case PHY_PM_DEEP_SLEEP: - SK_IN32(IoC, PCI_C(PCI_OUR_REG_1), &DWord); - - SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_ON); - - /* Release PHY from Coma Mode */ - SK_OUT32(IoC, PCI_C(PCI_OUR_REG_1), DWord & ~PCI_PHY_COMA); - - SK_OUT8(IoC, B2_TST_CTRL1, TST_CFG_WRITE_OFF); - - SK_IN32(IoC, B2_GP_IO, &DWord); - - /* set to output */ - DWord |= (GP_DIR_9 | GP_IO_9); - - /* set PHY reset */ - SK_OUT32(IoC, B2_GP_IO, DWord); - - DWord &= ~GP_IO_9; /* clear PHY reset (active high) */ - - /* clear PHY reset */ - SK_OUT32(IoC, B2_GP_IO, DWord); - break; - - /* IEEE 22.2.4.1.5 compatible power down mode */ - case PHY_PM_IEEE_POWER_DOWN: - /* - * - enable MAC 125 MHz clock - * - set MAC power up - */ - SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_CTRL, &Word); - Word &= ~PHY_M_PC_DIS_125CLK; - Word |= PHY_M_PC_MAC_POW_UP; - SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL, Word); - - /* - * register changes must be followed by a software - * reset to take effect - */ - SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CTRL, &Word); - Word |= PHY_CT_RESET; - SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_CTRL, Word); - - /* switch IEEE compatible power down mode off */ - SkGmPhyRead(pAC, IoC, Port, PHY_MARV_CTRL, &Word); - Word &= ~PHY_CT_PDOWN; - SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_CTRL, Word); - break; - - /* energy detect and energy detect plus mode */ - case PHY_PM_ENERGY_DETECT: - case PHY_PM_ENERGY_DETECT_PLUS: - /* - * - enable MAC 125 MHz clock - */ - SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_CTRL, &Word); - Word &= ~PHY_M_PC_DIS_125CLK; - SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL, Word); - - /* disable energy detect mode */ - SkGmPhyRead(pAC, IoC, Port, PHY_MARV_PHY_CTRL, &Word); - Word &= ~PHY_M_PC_EN_DET_MSK; - SkGmPhyWrite(pAC, IoC, Port, PHY_MARV_PHY_CTRL, Word); - - /* - * reinitialize the PHY to force a software reset - * which is necessary after the register settings - * for the energy detect modes. - * Furthermore reinitialisation prevents that the - * PHY is running out of a stable state. - */ - SkGmInitPhyMarv(pAC, IoC, Port, SK_FALSE); - break; - - /* don't change current power mode */ - default: - pAC->GIni.GP[Port].PPhyPowerState = LastMode; - Ret = 1; - break; - } - } - /* low power modes are not supported by this chip */ - else { - Ret = 1; - } - - return(Ret); - -} /* SkGmLeaveLowPowerMode */ -#endif /* !SK_SLIM */ - - /****************************************************************************** * * SkGmInitPhyMarv() - Initialize the Marvell Phy registers @@ -3420,145 +3112,6 @@ int Port) /* Port Index (MAC_1 + n) */ } /* SkMacAutoNegDone */ -#ifdef GENESIS -/****************************************************************************** - * - * SkXmSetRxTxEn() - Special Set Rx/Tx Enable and some features in XMAC - * - * Description: - * sets MAC or PHY LoopBack and Duplex Mode in the MMU Command Reg. - * enables Rx/Tx - * - * Returns: N/A - */ -static void SkXmSetRxTxEn( -SK_AC *pAC, /* Adapter Context */ -SK_IOC IoC, /* IO context */ -int Port, /* Port Index (MAC_1 + n) */ -int Para) /* Parameter to set: MAC or PHY LoopBack, Duplex Mode */ -{ - SK_U16 Word; - - XM_IN16(IoC, Port, XM_MMU_CMD, &Word); - - switch (Para & (SK_MAC_LOOPB_ON | SK_MAC_LOOPB_OFF)) { - case SK_MAC_LOOPB_ON: - Word |= XM_MMU_MAC_LB; - break; - case SK_MAC_LOOPB_OFF: - Word &= ~XM_MMU_MAC_LB; - break; - } - - switch (Para & (SK_PHY_LOOPB_ON | SK_PHY_LOOPB_OFF)) { - case SK_PHY_LOOPB_ON: - Word |= XM_MMU_GMII_LOOP; - break; - case SK_PHY_LOOPB_OFF: - Word &= ~XM_MMU_GMII_LOOP; - break; - } - - switch (Para & (SK_PHY_FULLD_ON | SK_PHY_FULLD_OFF)) { - case SK_PHY_FULLD_ON: - Word |= XM_MMU_GMII_FD; - break; - case SK_PHY_FULLD_OFF: - Word &= ~XM_MMU_GMII_FD; - break; - } - - XM_OUT16(IoC, Port, XM_MMU_CMD, Word | XM_MMU_ENA_RX | XM_MMU_ENA_TX); - - /* dummy read to ensure writing */ - XM_IN16(IoC, Port, XM_MMU_CMD, &Word); - -} /* SkXmSetRxTxEn */ -#endif /* GENESIS */ - - -#ifdef YUKON -/****************************************************************************** - * - * SkGmSetRxTxEn() - Special Set Rx/Tx Enable and some features in GMAC - * - * Description: - * sets MAC LoopBack and Duplex Mode in the General Purpose Control Reg. - * enables Rx/Tx - * - * Returns: N/A - */ -static void SkGmSetRxTxEn( -SK_AC *pAC, /* Adapter Context */ -SK_IOC IoC, /* IO context */ -int Port, /* Port Index (MAC_1 + n) */ -int Para) /* Parameter to set: MAC LoopBack, Duplex Mode */ -{ - SK_U16 Ctrl; - - GM_IN16(IoC, Port, GM_GP_CTRL, &Ctrl); - - switch (Para & (SK_MAC_LOOPB_ON | SK_MAC_LOOPB_OFF)) { - case SK_MAC_LOOPB_ON: - Ctrl |= GM_GPCR_LOOP_ENA; - break; - case SK_MAC_LOOPB_OFF: - Ctrl &= ~GM_GPCR_LOOP_ENA; - break; - } - - switch (Para & (SK_PHY_FULLD_ON | SK_PHY_FULLD_OFF)) { - case SK_PHY_FULLD_ON: - Ctrl |= GM_GPCR_DUP_FULL; - break; - case SK_PHY_FULLD_OFF: - Ctrl &= ~GM_GPCR_DUP_FULL; - break; - } - - GM_OUT16(IoC, Port, GM_GP_CTRL, (SK_U16)(Ctrl | GM_GPCR_RX_ENA | - GM_GPCR_TX_ENA)); - - /* dummy read to ensure writing */ - GM_IN16(IoC, Port, GM_GP_CTRL, &Ctrl); - -} /* SkGmSetRxTxEn */ -#endif /* YUKON */ - - -#ifndef SK_SLIM -/****************************************************************************** - * - * SkMacSetRxTxEn() - Special Set Rx/Tx Enable and parameters - * - * Description: calls the Special Set Rx/Tx Enable routines dep. on board type - * - * Returns: N/A - */ -void SkMacSetRxTxEn( -SK_AC *pAC, /* Adapter Context */ -SK_IOC IoC, /* IO context */ -int Port, /* Port Index (MAC_1 + n) */ -int Para) -{ -#ifdef GENESIS - if (pAC->GIni.GIGenesis) { - - SkXmSetRxTxEn(pAC, IoC, Port, Para); - } -#endif /* GENESIS */ - -#ifdef YUKON - if (pAC->GIni.GIYukon) { - - SkGmSetRxTxEn(pAC, IoC, Port, Para); - } -#endif /* YUKON */ - -} /* SkMacSetRxTxEn */ -#endif /* !SK_SLIM */ - - /****************************************************************************** * * SkMacRxTxEnable() - Enable Rx/Tx activity if port is up @@ -3976,7 +3529,7 @@ SK_U16 PhyStat) /* PHY Status word to analyse */ * Returns: * nothing */ -void SkXmIrq( +static void SkXmIrq( SK_AC *pAC, /* adapter context */ SK_IOC IoC, /* IO context */ int Port) /* Port Index (MAC_1 + n) */ @@ -4112,7 +3665,7 @@ int Port) /* Port Index (MAC_1 + n) */ * Returns: * nothing */ -void SkGmIrq( +static void SkGmIrq( SK_AC *pAC, /* adapter context */ SK_IOC IoC, /* IO context */ int Port) /* Port Index (MAC_1 + n) */ |