#endif
#ifdef GENESIS
-static BCOM_HACK BcomRegA1Hack[] = {
+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 }
};
-static BCOM_HACK BcomRegC0Hack[] = {
+BCOM_HACK BcomRegC0Hack[] = {
{ 0x18, 0x0c20 }, { 0x17, 0x0012 }, { 0x15, 0x1204 }, { 0x17, 0x0013 },
{ 0x15, 0x0A04 }, { 0x18, 0x0420 },
{ 0, 0 }
* Returns:
* nothing
*/
-static void SkMacFlushRxFifo(
+void SkMacFlushRxFifo(
SK_AC *pAC, /* adapter context */
SK_IOC IoC, /* IO context */
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
/******************************************************************************
*
* Returns:
* nothing
*/
-static void SkXmInitDupMd(
+void SkXmInitDupMd(
SK_AC *pAC, /* adapter context */
SK_IOC IoC, /* IO context */
int Port) /* Port Index (MAC_1 + n) */
* Returns:
* nothing
*/
-static void SkXmInitPauseMd(
+void SkXmInitPauseMd(
SK_AC *pAC, /* adapter context */
SK_IOC IoC, /* IO context */
int Port) /* Port Index (MAC_1 + n) */
} /* 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
} /* 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
* Returns:
* nothing
*/
-static void SkXmIrq(
+void SkXmIrq(
SK_AC *pAC, /* adapter context */
SK_IOC IoC, /* IO context */
int Port) /* Port Index (MAC_1 + n) */
* Returns:
* nothing
*/
-static void SkGmIrq(
+void SkGmIrq(
SK_AC *pAC, /* adapter context */
SK_IOC IoC, /* IO context */
int Port) /* Port Index (MAC_1 + n) */
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