Add support for SMC9432FTX card, possibly othe fiber optic SMC9432 family

cards will work too.

5 files changed, 406 insertions, 85 deletions

diff --git a/sys/dev/tx/if_tx.c b/sys/dev/tx/if_tx.c
index 934b943..b16ac50 100644
--- a/sys/dev/tx/if_tx.c
+++ b/sys/dev/tx/if_tx.c
@@ -75,6 +75,9 @@
 
 #include <dev/mii/mii.h>
 #include <dev/mii/miivar.h>
+#include <dev/mii/miidevs.h>
+
+#include <dev/mii/lxtphyreg.h>
 
 #include "miibus_if.h"
 
@@ -116,6 +119,8 @@
 
 #include <dev/mii/mii.h>
 #include <dev/mii/miivar.h>
+#include <dev/mii/miidevs.h>
+#include <dev/mii/lxtphyreg.h>
 
 #include <dev/pci/pcivar.h>
 #include <dev/pci/pcireg.h>
@@ -546,7 +551,7 @@ epic_freebsd_attach(dev)
 		if( ' ' == (u_int8_t)tmp ) break;
 		printf("%c",(u_int8_t)tmp);
 	}
-	printf ("\n");
+	printf("\n");
 
 	/* Attach to OS's managers */
 	ether_ifattach(ifp, ETHER_BPF_SUPPORTED);
@@ -779,14 +784,24 @@ epic_common_attach(sc)
 	/* Set defaults */
 	sc->tx_threshold = TRANSMIT_THRESHOLD;
 	sc->txcon = TXCON_DEFAULT;
+	sc->miicfg = MIICFG_SMI_ENABLE;
+	sc->phyid = EPIC_UNKN_PHY;
+	sc->serinst = -1;
+
+	/* Fetch card id */
+	sc->cardvend = pci_read_config(sc->dev, PCIR_SUBVEND_0, 2);
+	sc->cardid = pci_read_config(sc->dev, PCIR_SUBDEV_0, 2);
+
+	if (sc->cardvend != SMC_VENDORID) 
+		printf(EPIC_FORMAT ": unknown card vendor 0x%04x\n", EPIC_ARGS(sc), sc->cardvend);
 
 	return 0;
 }
 
 /*
  * This is if_start handler. It takes mbufs from if_snd queue
- * and quque them for transmit, one by one, until TX ring become full
- * or quque become empty.
+ * and queue them for transmit, one by one, until TX ring become full
+ * or queue become empty.
  */
 static void
 epic_ifstart(ifp)
@@ -1127,39 +1142,124 @@ epic_ifmedia_upd(ifp)
 	epic_softc_t *sc;
 	struct mii_data *mii;
 	struct ifmedia *ifm;
+	struct mii_softc *miisc;
+	int cfg, media;
 
 	sc = ifp->if_softc;
 	mii = device_get_softc(sc->miibus);
 	ifm = &mii->mii_media;
+	media = ifm->ifm_cur->ifm_media;
 
 	/* Do not do anything if interface is not up */
 	if(!(ifp->if_flags & IFF_UP))
 		return (0);
 
-	if((IFM_INST(ifm->ifm_cur->ifm_media) == mii->mii_instance) &&
-	   (IFM_SUBTYPE(ifm->ifm_cur->ifm_media) == IFM_10_2)) {
-		/* Call this, to isolate (and powerdown ?) all PHYs */
-		mii_mediachg(mii);
+	/*
+	 * Lookup current selected PHY
+	 */
+	if (IFM_INST(media) == sc->serinst) {
+		sc->phyid = EPIC_SERIAL;
+		sc->physc = NULL;
+	} else {
+		/* If we're not selecting serial interface, select MII mode */
+		sc->miicfg &= ~MIICFG_SERIAL_ENABLE;
+		CSR_WRITE_4(sc, MIICFG, sc->miicfg);
 
-		/* Select BNC */
-		CSR_WRITE_4(sc, MIICFG, MIICFG_SERIAL_ENABLE |
-					MIICFG_694_ENABLE | MIICFG_SMI_ENABLE);
+		dprintf((EPIC_FORMAT ": MII selected\n", EPIC_ARGS(sc)));
 
-		/* Update txcon register */
-		epic_miibus_statchg(sc->dev);
+		/* Default to unknown PHY */
+		sc->phyid = EPIC_UNKN_PHY;
 
-		return (0);
-	} else if(IFM_INST(ifm->ifm_cur->ifm_media) < mii->mii_instance) {
-		/* Select MII */
-		CSR_WRITE_4(sc, MIICFG, MIICFG_SMI_ENABLE);
+		/* Lookup selected PHY */
+		for (miisc = LIST_FIRST(&mii->mii_phys); miisc != NULL;
+		     miisc = LIST_NEXT(miisc, mii_list)) {
+			if (IFM_INST(media) == miisc->mii_inst) {
+				sc->physc = miisc;
+				break;
+			}
+		}
 
-		/* Give it to miibus... */
-		mii_mediachg(mii);
+		/* Identify selected PHY */
+		if (sc->physc) {
+			int id1, id2, model, oui;
 
-		return (0);
+			id1 = PHY_READ(sc->physc, MII_PHYIDR1);
+			id2 = PHY_READ(sc->physc, MII_PHYIDR2);
+
+			oui = MII_OUI(id1, id2);
+			model = MII_MODEL(id2);
+			switch (oui) {
+			case MII_OUI_QUALSEMI:
+				if (model == MII_MODEL_QUALSEMI_QS6612)
+					sc->phyid = EPIC_QS6612_PHY;
+				break;
+			case MII_OUI_xxALTIMA:
+				if (model == MII_MODEL_xxALTIMA_AC101)
+					sc->phyid = EPIC_AC101_PHY;
+				break;
+			case MII_OUI_xxLEVEL1:
+				if (model == MII_MODEL_xxLEVEL1_LXT970)
+					sc->phyid = EPIC_LXT970_PHY;
+				break;
+			}
+		}
+	}
+
+	/*
+	 * Do PHY specific card setup
+	 */
+
+	/* Call this, to isolate all not selected PHYs and
+	 * set up selected
+	 */
+	mii_mediachg(mii);
+
+	/* Do our own setup */
+	switch (sc->phyid) {
+	case EPIC_QS6612_PHY:
+		break;
+	case EPIC_AC101_PHY:
+		/* We have to powerup fiber tranceivers */
+		if (IFM_SUBTYPE(media) == IFM_100_FX)
+			sc->miicfg |= MIICFG_694_ENABLE;
+		else
+			sc->miicfg &= ~MIICFG_694_ENABLE;
+		CSR_WRITE_4(sc, MIICFG, sc->miicfg);
+	
+		break;
+	case EPIC_LXT970_PHY:
+		/* We have to powerup fiber tranceivers */
+		cfg = PHY_READ(sc->physc, MII_LXTPHY_CONFIG);
+		if (IFM_SUBTYPE(media) == IFM_100_FX)
+			cfg |= CONFIG_LEDC1 | CONFIG_LEDC0;
+		else
+			cfg &= ~(CONFIG_LEDC1 | CONFIG_LEDC0);
+		PHY_WRITE(sc->physc, MII_LXTPHY_CONFIG, cfg);
+
+		break;
+	case EPIC_SERIAL:
+		/* Select serial PHY, (10base2/BNC usually) */
+		sc->miicfg |= MIICFG_694_ENABLE | MIICFG_SERIAL_ENABLE;
+		CSR_WRITE_4(sc, MIICFG, sc->miicfg);
+
+		/* There is no driver to fill this */
+		mii->mii_media_active = media;
+		mii->mii_media_status = 0;
+
+		/* We need to call this manualy as i wasn't called
+		 * in mii_mediachg()
+		 */
+		epic_miibus_statchg(sc->dev);
+
+		dprintf((EPIC_FORMAT ": SERIAL selected\n", EPIC_ARGS(sc)));
+
+		break;
+	default:
+		printf(EPIC_FORMAT ": ERROR! Unknown PHY selected\n", EPIC_ARGS(sc));
+		return (EINVAL);
 	}
 
-	return(EINVAL);
+	return(0);
 }
 
 /*
@@ -1178,6 +1278,7 @@ epic_ifmedia_sts(ifp, ifmr)
 	mii = device_get_softc(sc->miibus);
 	ifm = &mii->mii_media;
 
+	/* Nothing should be selected if interface is down */
 	if(!(ifp->if_flags & IFF_UP)) {
 		ifmr->ifm_active = IFM_NONE;
 		ifmr->ifm_status = 0;
@@ -1185,18 +1286,13 @@ epic_ifmedia_sts(ifp, ifmr)
 		return;
 	}
 
-	if((IFM_INST(ifm->ifm_cur->ifm_media) == mii->mii_instance) &&
-	   (IFM_SUBTYPE(ifm->ifm_cur->ifm_media) == IFM_10_2)) {
-		ifmr->ifm_active = ifm->ifm_cur->ifm_media;
-		ifmr->ifm_status = 0;
-	} else if(IFM_INST(ifm->ifm_cur->ifm_media) < mii->mii_instance) {
+	/* Call underlying pollstat, if not serial PHY */
+	if (sc->phyid != EPIC_SERIAL)
 		mii_pollstat(mii);
-		ifmr->ifm_active = mii->mii_media_active;
-		ifmr->ifm_status = mii->mii_media_status;
-	} else {
-		ifmr->ifm_active = IFM_NONE;
-		ifmr->ifm_status = 0;
-	}
+
+	/* Simply copy media info */
+	ifmr->ifm_active = mii->mii_media_active;
+	ifmr->ifm_status = mii->mii_media_status;
 
 	return;
 }
@@ -1210,20 +1306,34 @@ epic_miibus_statchg(dev)
 {
 	epic_softc_t *sc;
 	struct mii_data *mii;
+	int media;
 
 	sc = device_get_softc(dev);
 	mii = device_get_softc(sc->miibus);
+	media = mii->mii_media_active;
 
 	sc->txcon &= ~(TXCON_LOOPBACK_MODE | TXCON_FULL_DUPLEX);
 
-	/*
-	 * If we are in full-duplex mode or loopback operation,
+	/* If we are in full-duplex mode or loopback operation,
 	 * we need to decouple receiver and transmitter.
 	 */
-	if (mii->mii_media_active & (IFM_FDX | IFM_LOOP))
+	if (IFM_OPTIONS(media) & (IFM_FDX | IFM_LOOP))
  		sc->txcon |= TXCON_FULL_DUPLEX;
 
-	if (IFM_SUBTYPE(mii->mii_media_active) == IFM_100_TX)
+	/* On some cards we need manualy set fullduplex led */
+	if (sc->cardid == SMC9432FTX ||
+	    sc->cardid == SMC9432FTX_SC) {
+		if (IFM_OPTIONS(media) & IFM_FDX) 
+			sc->miicfg |= MIICFG_694_ENABLE;
+		else
+			sc->miicfg &= ~MIICFG_694_ENABLE;
+
+		CSR_WRITE_4(sc, MIICFG, sc->miicfg);
+	}
+
+	/* Update baudrate */
+	if (IFM_SUBTYPE(media) == IFM_100_TX &&
+	    IFM_SUBTYPE(media) == IFM_100_FX)
 		sc->sc_if.if_baudrate = 100000000;
 	else
 		sc->sc_if.if_baudrate = 10000000;
@@ -1233,22 +1343,32 @@ epic_miibus_statchg(dev)
 	return;
 }
 
-static void epic_miibus_mediainit(dev)
+static void
+epic_miibus_mediainit(dev)
 	device_t dev;
 {
         epic_softc_t *sc;
         struct mii_data *mii;
 	struct ifmedia *ifm;
 	int media;
-	
+
 	sc = device_get_softc(dev);
 	mii = device_get_softc(sc->miibus);
 	ifm = &mii->mii_media;
 
+	/* Add Serial Media Interface if present, this applies to
+	 * SMC9432BTX serie
+	 */
 	if(CSR_READ_4(sc, MIICFG) & MIICFG_PHY_PRESENT) {
-		media = IFM_MAKEWORD(IFM_ETHER, IFM_10_2, 0, mii->mii_instance);
-		printf(EPIC_FORMAT ": serial PHY detected (10Base2/BNC)\n",EPIC_ARGS(sc));
+		/* Store its instance */
+		sc->serinst = mii->mii_instance++;
+
+		/* Add as 10base2/BNC media */
+		media = IFM_MAKEWORD(IFM_ETHER, IFM_10_2, 0, sc->serinst);
 		ifmedia_add(ifm, media, 0, NULL);
+
+		/* Report to user */
+		printf(EPIC_FORMAT ": serial PHY detected (10Base2/BNC)\n",EPIC_ARGS(sc));
 	}
 
 	return;
@@ -1317,10 +1437,13 @@ epic_init(sc)
 
 	/* Enable interrupts by setting the interrupt mask. */
 	CSR_WRITE_4( sc, INTMASK,
-		INTSTAT_RCC | INTSTAT_RQE | INTSTAT_OVW | INTSTAT_RXE |
-		INTSTAT_TXC | INTSTAT_TCC | INTSTAT_TQE | INTSTAT_TXU |
+		INTSTAT_RCC  | /* INTSTAT_RQE | INTSTAT_OVW | INTSTAT_RXE | */
+		/* INTSTAT_TXC | */ INTSTAT_TCC | INTSTAT_TQE | INTSTAT_TXU |
 		INTSTAT_FATAL);
 
+	/* Acknowledge all pending interrupts */
+	CSR_WRITE_4(sc, INTSTAT, CSR_READ_4(sc, INTSTAT));
+
 	/* Enable interrupts,  set for PCI read multiple and etc */
 	CSR_WRITE_4( sc, GENCTL,
 		GENCTL_ENABLE_INTERRUPT | GENCTL_MEMORY_READ_MULTIPLE |
diff --git a/sys/dev/tx/if_txreg.h b/sys/dev/tx/if_txreg.h
index 6e7dd86..f8d1e16 100644
--- a/sys/dev/tx/if_txreg.h
+++ b/sys/dev/tx/if_txreg.h
@@ -257,6 +257,26 @@ struct epic_tx_buffer {
  * epic_rx_desc, epic_tx_desc, epic_frag_list - must be aligned on dword
  */
 
+/* PHY, known by tx driver */
+#define	EPIC_UNKN_PHY		0x0000
+#define	EPIC_QS6612_PHY		0x0001
+#define	EPIC_AC101_PHY		0x0002
+#define	EPIC_LXT970_PHY		0x0003
+#define	EPIC_SERIAL		0x0004
+
+#define	SMC9432DMT		0xA010
+#define	SMC9432TX		0xA011
+#define	SMC9032TXM		0xA012
+#define	SMC9032TX		0xA013
+#define	SMC9432TXPWR		0xA014
+#define	SMC9432BTX		0xA015
+#define	SMC9432FTX		0xA016
+#define	SMC9432FTX_SC		0xA017
+#define	SMC9432TX_XG_ADHOC	0xA020
+#define	SMC9434TX_XG_ADHOC	0xA021
+#define	SMC9432FTX_ADHOC	0xA022
+#define	SMC9432BTX1		0xA024
+
 /* Driver status structure */
 typedef struct {
 	struct arpcom		arpcom;
@@ -288,11 +308,16 @@ typedef struct {
 	u_int32_t		flags;
 	u_int32_t		tx_threshold;
 	u_int32_t		txcon;
-	u_int32_t		phyid;
+	u_int32_t		miicfg;
 	u_int32_t		cur_tx;
 	u_int32_t		cur_rx;
 	u_int32_t		dirty_tx;
 	u_int32_t		pending_txs;
+	u_int16_t		cardvend;
+	u_int16_t		cardid;
+	struct mii_softc 	*physc;
+	u_int32_t		phyid;
+	int			serinst;
 	void 			*pool;
 } epic_softc_t;
 
diff --git a/sys/dev/tx/if_txvar.h b/sys/dev/tx/if_txvar.h
index 6e7dd86..f8d1e16 100644
--- a/sys/dev/tx/if_txvar.h
+++ b/sys/dev/tx/if_txvar.h
@@ -257,6 +257,26 @@ struct epic_tx_buffer {
  * epic_rx_desc, epic_tx_desc, epic_frag_list - must be aligned on dword
  */
 
+/* PHY, known by tx driver */
+#define	EPIC_UNKN_PHY		0x0000
+#define	EPIC_QS6612_PHY		0x0001
+#define	EPIC_AC101_PHY		0x0002
+#define	EPIC_LXT970_PHY		0x0003
+#define	EPIC_SERIAL		0x0004
+
+#define	SMC9432DMT		0xA010
+#define	SMC9432TX		0xA011
+#define	SMC9032TXM		0xA012
+#define	SMC9032TX		0xA013
+#define	SMC9432TXPWR		0xA014
+#define	SMC9432BTX		0xA015
+#define	SMC9432FTX		0xA016
+#define	SMC9432FTX_SC		0xA017
+#define	SMC9432TX_XG_ADHOC	0xA020
+#define	SMC9434TX_XG_ADHOC	0xA021
+#define	SMC9432FTX_ADHOC	0xA022
+#define	SMC9432BTX1		0xA024
+
 /* Driver status structure */
 typedef struct {
 	struct arpcom		arpcom;
@@ -288,11 +308,16 @@ typedef struct {
 	u_int32_t		flags;
 	u_int32_t		tx_threshold;
 	u_int32_t		txcon;
-	u_int32_t		phyid;
+	u_int32_t		miicfg;
 	u_int32_t		cur_tx;
 	u_int32_t		cur_rx;
 	u_int32_t		dirty_tx;
 	u_int32_t		pending_txs;
+	u_int16_t		cardvend;
+	u_int16_t		cardid;
+	struct mii_softc 	*physc;
+	u_int32_t		phyid;
+	int			serinst;
 	void 			*pool;
 } epic_softc_t;
 
diff --git a/sys/pci/if_tx.c b/sys/pci/if_tx.c
index 934b943..b16ac50 100644
--- a/sys/pci/if_tx.c
+++ b/sys/pci/if_tx.c
@@ -75,6 +75,9 @@
 
 #include <dev/mii/mii.h>
 #include <dev/mii/miivar.h>
+#include <dev/mii/miidevs.h>
+
+#include <dev/mii/lxtphyreg.h>
 
 #include "miibus_if.h"
 
@@ -116,6 +119,8 @@
 
 #include <dev/mii/mii.h>
 #include <dev/mii/miivar.h>
+#include <dev/mii/miidevs.h>
+#include <dev/mii/lxtphyreg.h>
 
 #include <dev/pci/pcivar.h>
 #include <dev/pci/pcireg.h>
@@ -546,7 +551,7 @@ epic_freebsd_attach(dev)
 		if( ' ' == (u_int8_t)tmp ) break;
 		printf("%c",(u_int8_t)tmp);
 	}
-	printf ("\n");
+	printf("\n");
 
 	/* Attach to OS's managers */
 	ether_ifattach(ifp, ETHER_BPF_SUPPORTED);
@@ -779,14 +784,24 @@ epic_common_attach(sc)
 	/* Set defaults */
 	sc->tx_threshold = TRANSMIT_THRESHOLD;
 	sc->txcon = TXCON_DEFAULT;
+	sc->miicfg = MIICFG_SMI_ENABLE;
+	sc->phyid = EPIC_UNKN_PHY;
+	sc->serinst = -1;
+
+	/* Fetch card id */
+	sc->cardvend = pci_read_config(sc->dev, PCIR_SUBVEND_0, 2);
+	sc->cardid = pci_read_config(sc->dev, PCIR_SUBDEV_0, 2);
+
+	if (sc->cardvend != SMC_VENDORID) 
+		printf(EPIC_FORMAT ": unknown card vendor 0x%04x\n", EPIC_ARGS(sc), sc->cardvend);
 
 	return 0;
 }
 
 /*
  * This is if_start handler. It takes mbufs from if_snd queue
- * and quque them for transmit, one by one, until TX ring become full
- * or quque become empty.
+ * and queue them for transmit, one by one, until TX ring become full
+ * or queue become empty.
  */
 static void
 epic_ifstart(ifp)
@@ -1127,39 +1142,124 @@ epic_ifmedia_upd(ifp)
 	epic_softc_t *sc;
 	struct mii_data *mii;
 	struct ifmedia *ifm;
+	struct mii_softc *miisc;
+	int cfg, media;
 
 	sc = ifp->if_softc;
 	mii = device_get_softc(sc->miibus);
 	ifm = &mii->mii_media;
+	media = ifm->ifm_cur->ifm_media;
 
 	/* Do not do anything if interface is not up */
 	if(!(ifp->if_flags & IFF_UP))
 		return (0);
 
-	if((IFM_INST(ifm->ifm_cur->ifm_media) == mii->mii_instance) &&
-	   (IFM_SUBTYPE(ifm->ifm_cur->ifm_media) == IFM_10_2)) {
-		/* Call this, to isolate (and powerdown ?) all PHYs */
-		mii_mediachg(mii);
+	/*
+	 * Lookup current selected PHY
+	 */
+	if (IFM_INST(media) == sc->serinst) {
+		sc->phyid = EPIC_SERIAL;
+		sc->physc = NULL;
+	} else {
+		/* If we're not selecting serial interface, select MII mode */
+		sc->miicfg &= ~MIICFG_SERIAL_ENABLE;
+		CSR_WRITE_4(sc, MIICFG, sc->miicfg);
 
-		/* Select BNC */
-		CSR_WRITE_4(sc, MIICFG, MIICFG_SERIAL_ENABLE |
-					MIICFG_694_ENABLE | MIICFG_SMI_ENABLE);
+		dprintf((EPIC_FORMAT ": MII selected\n", EPIC_ARGS(sc)));
 
-		/* Update txcon register */
-		epic_miibus_statchg(sc->dev);
+		/* Default to unknown PHY */
+		sc->phyid = EPIC_UNKN_PHY;
 
-		return (0);
-	} else if(IFM_INST(ifm->ifm_cur->ifm_media) < mii->mii_instance) {
-		/* Select MII */
-		CSR_WRITE_4(sc, MIICFG, MIICFG_SMI_ENABLE);
+		/* Lookup selected PHY */
+		for (miisc = LIST_FIRST(&mii->mii_phys); miisc != NULL;
+		     miisc = LIST_NEXT(miisc, mii_list)) {
+			if (IFM_INST(media) == miisc->mii_inst) {
+				sc->physc = miisc;
+				break;
+			}
+		}
 
-		/* Give it to miibus... */
-		mii_mediachg(mii);
+		/* Identify selected PHY */
+		if (sc->physc) {
+			int id1, id2, model, oui;
 
-		return (0);
+			id1 = PHY_READ(sc->physc, MII_PHYIDR1);
+			id2 = PHY_READ(sc->physc, MII_PHYIDR2);
+
+			oui = MII_OUI(id1, id2);
+			model = MII_MODEL(id2);
+			switch (oui) {
+			case MII_OUI_QUALSEMI:
+				if (model == MII_MODEL_QUALSEMI_QS6612)
+					sc->phyid = EPIC_QS6612_PHY;
+				break;
+			case MII_OUI_xxALTIMA:
+				if (model == MII_MODEL_xxALTIMA_AC101)
+					sc->phyid = EPIC_AC101_PHY;
+				break;
+			case MII_OUI_xxLEVEL1:
+				if (model == MII_MODEL_xxLEVEL1_LXT970)
+					sc->phyid = EPIC_LXT970_PHY;
+				break;
+			}
+		}
+	}
+
+	/*
+	 * Do PHY specific card setup
+	 */
+
+	/* Call this, to isolate all not selected PHYs and
+	 * set up selected
+	 */
+	mii_mediachg(mii);
+
+	/* Do our own setup */
+	switch (sc->phyid) {
+	case EPIC_QS6612_PHY:
+		break;
+	case EPIC_AC101_PHY:
+		/* We have to powerup fiber tranceivers */
+		if (IFM_SUBTYPE(media) == IFM_100_FX)
+			sc->miicfg |= MIICFG_694_ENABLE;
+		else
+			sc->miicfg &= ~MIICFG_694_ENABLE;
+		CSR_WRITE_4(sc, MIICFG, sc->miicfg);
+	
+		break;
+	case EPIC_LXT970_PHY:
+		/* We have to powerup fiber tranceivers */
+		cfg = PHY_READ(sc->physc, MII_LXTPHY_CONFIG);
+		if (IFM_SUBTYPE(media) == IFM_100_FX)
+			cfg |= CONFIG_LEDC1 | CONFIG_LEDC0;
+		else
+			cfg &= ~(CONFIG_LEDC1 | CONFIG_LEDC0);
+		PHY_WRITE(sc->physc, MII_LXTPHY_CONFIG, cfg);
+
+		break;
+	case EPIC_SERIAL:
+		/* Select serial PHY, (10base2/BNC usually) */
+		sc->miicfg |= MIICFG_694_ENABLE | MIICFG_SERIAL_ENABLE;
+		CSR_WRITE_4(sc, MIICFG, sc->miicfg);
+
+		/* There is no driver to fill this */
+		mii->mii_media_active = media;
+		mii->mii_media_status = 0;
+
+		/* We need to call this manualy as i wasn't called
+		 * in mii_mediachg()
+		 */
+		epic_miibus_statchg(sc->dev);
+
+		dprintf((EPIC_FORMAT ": SERIAL selected\n", EPIC_ARGS(sc)));
+
+		break;
+	default:
+		printf(EPIC_FORMAT ": ERROR! Unknown PHY selected\n", EPIC_ARGS(sc));
+		return (EINVAL);
 	}
 
-	return(EINVAL);
+	return(0);
 }
 
 /*
@@ -1178,6 +1278,7 @@ epic_ifmedia_sts(ifp, ifmr)
 	mii = device_get_softc(sc->miibus);
 	ifm = &mii->mii_media;
 
+	/* Nothing should be selected if interface is down */
 	if(!(ifp->if_flags & IFF_UP)) {
 		ifmr->ifm_active = IFM_NONE;
 		ifmr->ifm_status = 0;
@@ -1185,18 +1286,13 @@ epic_ifmedia_sts(ifp, ifmr)
 		return;
 	}
 
-	if((IFM_INST(ifm->ifm_cur->ifm_media) == mii->mii_instance) &&
-	   (IFM_SUBTYPE(ifm->ifm_cur->ifm_media) == IFM_10_2)) {
-		ifmr->ifm_active = ifm->ifm_cur->ifm_media;
-		ifmr->ifm_status = 0;
-	} else if(IFM_INST(ifm->ifm_cur->ifm_media) < mii->mii_instance) {
+	/* Call underlying pollstat, if not serial PHY */
+	if (sc->phyid != EPIC_SERIAL)
 		mii_pollstat(mii);
-		ifmr->ifm_active = mii->mii_media_active;
-		ifmr->ifm_status = mii->mii_media_status;
-	} else {
-		ifmr->ifm_active = IFM_NONE;
-		ifmr->ifm_status = 0;
-	}
+
+	/* Simply copy media info */
+	ifmr->ifm_active = mii->mii_media_active;
+	ifmr->ifm_status = mii->mii_media_status;
 
 	return;
 }
@@ -1210,20 +1306,34 @@ epic_miibus_statchg(dev)
 {
 	epic_softc_t *sc;
 	struct mii_data *mii;
+	int media;
 
 	sc = device_get_softc(dev);
 	mii = device_get_softc(sc->miibus);
+	media = mii->mii_media_active;
 
 	sc->txcon &= ~(TXCON_LOOPBACK_MODE | TXCON_FULL_DUPLEX);
 
-	/*
-	 * If we are in full-duplex mode or loopback operation,
+	/* If we are in full-duplex mode or loopback operation,
 	 * we need to decouple receiver and transmitter.
 	 */
-	if (mii->mii_media_active & (IFM_FDX | IFM_LOOP))
+	if (IFM_OPTIONS(media) & (IFM_FDX | IFM_LOOP))
  		sc->txcon |= TXCON_FULL_DUPLEX;
 
-	if (IFM_SUBTYPE(mii->mii_media_active) == IFM_100_TX)
+	/* On some cards we need manualy set fullduplex led */
+	if (sc->cardid == SMC9432FTX ||
+	    sc->cardid == SMC9432FTX_SC) {
+		if (IFM_OPTIONS(media) & IFM_FDX) 
+			sc->miicfg |= MIICFG_694_ENABLE;
+		else
+			sc->miicfg &= ~MIICFG_694_ENABLE;
+
+		CSR_WRITE_4(sc, MIICFG, sc->miicfg);
+	}
+
+	/* Update baudrate */
+	if (IFM_SUBTYPE(media) == IFM_100_TX &&
+	    IFM_SUBTYPE(media) == IFM_100_FX)
 		sc->sc_if.if_baudrate = 100000000;
 	else
 		sc->sc_if.if_baudrate = 10000000;
@@ -1233,22 +1343,32 @@ epic_miibus_statchg(dev)
 	return;
 }
 
-static void epic_miibus_mediainit(dev)
+static void
+epic_miibus_mediainit(dev)
 	device_t dev;
 {
         epic_softc_t *sc;
         struct mii_data *mii;
 	struct ifmedia *ifm;
 	int media;
-	
+
 	sc = device_get_softc(dev);
 	mii = device_get_softc(sc->miibus);
 	ifm = &mii->mii_media;
 
+	/* Add Serial Media Interface if present, this applies to
+	 * SMC9432BTX serie
+	 */
 	if(CSR_READ_4(sc, MIICFG) & MIICFG_PHY_PRESENT) {
-		media = IFM_MAKEWORD(IFM_ETHER, IFM_10_2, 0, mii->mii_instance);
-		printf(EPIC_FORMAT ": serial PHY detected (10Base2/BNC)\n",EPIC_ARGS(sc));
+		/* Store its instance */
+		sc->serinst = mii->mii_instance++;
+
+		/* Add as 10base2/BNC media */
+		media = IFM_MAKEWORD(IFM_ETHER, IFM_10_2, 0, sc->serinst);
 		ifmedia_add(ifm, media, 0, NULL);
+
+		/* Report to user */
+		printf(EPIC_FORMAT ": serial PHY detected (10Base2/BNC)\n",EPIC_ARGS(sc));
 	}
 
 	return;
@@ -1317,10 +1437,13 @@ epic_init(sc)
 
 	/* Enable interrupts by setting the interrupt mask. */
 	CSR_WRITE_4( sc, INTMASK,
-		INTSTAT_RCC | INTSTAT_RQE | INTSTAT_OVW | INTSTAT_RXE |
-		INTSTAT_TXC | INTSTAT_TCC | INTSTAT_TQE | INTSTAT_TXU |
+		INTSTAT_RCC  | /* INTSTAT_RQE | INTSTAT_OVW | INTSTAT_RXE | */
+		/* INTSTAT_TXC | */ INTSTAT_TCC | INTSTAT_TQE | INTSTAT_TXU |
 		INTSTAT_FATAL);
 
+	/* Acknowledge all pending interrupts */
+	CSR_WRITE_4(sc, INTSTAT, CSR_READ_4(sc, INTSTAT));
+
 	/* Enable interrupts,  set for PCI read multiple and etc */
 	CSR_WRITE_4( sc, GENCTL,
 		GENCTL_ENABLE_INTERRUPT | GENCTL_MEMORY_READ_MULTIPLE |
diff --git a/sys/pci/if_txvar.h b/sys/pci/if_txvar.h
index 6e7dd86..f8d1e16 100644
--- a/sys/pci/if_txvar.h
+++ b/sys/pci/if_txvar.h
@@ -257,6 +257,26 @@ struct epic_tx_buffer {
  * epic_rx_desc, epic_tx_desc, epic_frag_list - must be aligned on dword
  */
 
+/* PHY, known by tx driver */
+#define	EPIC_UNKN_PHY		0x0000
+#define	EPIC_QS6612_PHY		0x0001
+#define	EPIC_AC101_PHY		0x0002
+#define	EPIC_LXT970_PHY		0x0003
+#define	EPIC_SERIAL		0x0004
+
+#define	SMC9432DMT		0xA010
+#define	SMC9432TX		0xA011
+#define	SMC9032TXM		0xA012
+#define	SMC9032TX		0xA013
+#define	SMC9432TXPWR		0xA014
+#define	SMC9432BTX		0xA015
+#define	SMC9432FTX		0xA016
+#define	SMC9432FTX_SC		0xA017
+#define	SMC9432TX_XG_ADHOC	0xA020
+#define	SMC9434TX_XG_ADHOC	0xA021
+#define	SMC9432FTX_ADHOC	0xA022
+#define	SMC9432BTX1		0xA024
+
 /* Driver status structure */
 typedef struct {
 	struct arpcom		arpcom;
@@ -288,11 +308,16 @@ typedef struct {
 	u_int32_t		flags;
 	u_int32_t		tx_threshold;
 	u_int32_t		txcon;
-	u_int32_t		phyid;
+	u_int32_t		miicfg;
 	u_int32_t		cur_tx;
 	u_int32_t		cur_rx;
 	u_int32_t		dirty_tx;
 	u_int32_t		pending_txs;
+	u_int16_t		cardvend;
+	u_int16_t		cardid;
+	struct mii_softc 	*physc;
+	u_int32_t		phyid;
+	int			serinst;
 	void 			*pool;
 } epic_softc_t;