Index: sys/dev/bge/if_bge.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/bge/if_bge.c,v
retrieving revision 1.172
diff -u -r1.172 if_bge.c
--- sys/dev/bge/if_bge.c	26 Dec 2006 18:33:55 -0000	1.172
+++ sys/dev/bge/if_bge.c	9 Jan 2007 02:50:26 -0000
@@ -2197,25 +2197,36 @@
 	case BGE_ASICREV_BCM5704:
 		sc->bge_flags |= BGE_FLAG_5700_FAMILY | BGE_FLAG_JUMBO;
 		break;
-
 	case BGE_ASICREV_BCM5714_A0:
 	case BGE_ASICREV_BCM5780:
 	case BGE_ASICREV_BCM5714:
 		sc->bge_flags |= BGE_FLAG_5714_FAMILY /* | BGE_FLAG_JUMBO */;
-		/* Fall through */
-
+		/* FALLTHRU */
 	case BGE_ASICREV_BCM5750:
 	case BGE_ASICREV_BCM5752:
 	case BGE_ASICREV_BCM5755:
 	case BGE_ASICREV_BCM5787:
 		sc->bge_flags |= BGE_FLAG_575X_PLUS;
-		/* Fall through */
-
+		/* FALLTHRU */
 	case BGE_ASICREV_BCM5705:
 		sc->bge_flags |= BGE_FLAG_5705_PLUS;
 		break;
 	}
 
+	/* Set various bug flags. */
+	if (sc->bge_chiprev == BGE_CHIPREV_5703_AX ||
+	    sc->bge_chiprev == BGE_CHIPREV_5704_AX)
+		sc->bge_flags |= BGE_FLAG_ADC_BUG;
+	if (sc->bge_chipid == BGE_CHIPID_BCM5704_A0)
+		sc->bge_flags |= BGE_FLAG_5704_A0_BUG;
+	if (BGE_IS_5705_PLUS(sc)) {
+		if (sc->bge_asicrev == BGE_ASICREV_BCM5755 ||
+		    sc->bge_asicrev == BGE_ASICREV_BCM5787)
+			sc->bge_flags |= BGE_FLAG_JITTER_BUG;
+		else
+			sc->bge_flags |= BGE_FLAG_BER_BUG;
+	}
+
   	/*
 	 * Check if this is a PCI-X or PCI Express device.
   	 */
Index: sys/dev/bge/if_bgereg.h
===================================================================
RCS file: /home/ncvs/src/sys/dev/bge/if_bgereg.h,v
retrieving revision 1.65
diff -u -r1.65 if_bgereg.h
--- sys/dev/bge/if_bgereg.h	22 Dec 2006 02:59:58 -0000	1.65
+++ sys/dev/bge/if_bgereg.h	9 Jan 2007 02:50:27 -0000
@@ -303,6 +303,9 @@
 #define BGE_CHIPREV_5700_BX		0x71
 #define BGE_CHIPREV_5700_CX		0x72
 #define BGE_CHIPREV_5701_AX		0x00
+#define BGE_CHIPREV_5703_AX		0x10
+#define BGE_CHIPREV_5704_AX		0x20
+#define BGE_CHIPREV_5704_BX		0x21
 #define BGE_CHIPREV_5750_AX		0x40
 #define BGE_CHIPREV_5750_BX		0x41
 
@@ -2447,16 +2450,21 @@
 	uint32_t		bge_flags;
 #define BGE_FLAG_EXTRAM		0x00000001	/* External SSRAM (unused) */
 #define BGE_FLAG_TBI		0x00000002
-#define BGE_FLAG_RX_ALIGNBUG	0x00000004
-#define BGE_FLAG_NO3LED		0x00000008
+#define BGE_FLAG_JUMBO		0x00000004
 #define BGE_FLAG_PCIX		0x00000010
 #define BGE_FLAG_PCIE		0x00000020
-#define BGE_FLAG_JUMBO		0x00000040
+#define BGE_FLAG_MSI		0x00000040
 #define BGE_FLAG_5700_FAMILY	0x00000100
 #define BGE_FLAG_5705_PLUS	0x00000200
 #define BGE_FLAG_5714_FAMILY	0x00000400
 #define BGE_FLAG_575X_PLUS	0x00000800
-#define BGE_FLAG_MSI		0x00001000
+#define BGE_FLAG_RX_ALIGNBUG	0x00010000
+#define BGE_FLAG_NO3LED		0x00020000
+#define BGE_FLAG_ADC_BUG	0x00040000
+#define BGE_FLAG_5704_A0_BUG	0x00080000
+#define BGE_FLAG_JITTER_BUG	0x00100000
+#define BGE_FLAG_BER_BUG	0x00200000
+
 	uint32_t		bge_chipid;
 	uint8_t			bge_asicrev;
 	uint8_t			bge_chiprev;
Index: sys/dev/mii/brgphy.c
===================================================================
RCS file: /home/ncvs/src/sys/dev/mii/brgphy.c,v
retrieving revision 1.52
diff -u -r1.52 brgphy.c
--- sys/dev/mii/brgphy.c	20 Dec 2006 00:34:12 -0000	1.52
+++ sys/dev/mii/brgphy.c	9 Jan 2007 02:50:27 -0000
@@ -93,9 +93,12 @@
 static void	brgphy_loop(struct mii_softc *);
 static void	bcm5401_load_dspcode(struct mii_softc *);
 static void	bcm5411_load_dspcode(struct mii_softc *);
-static void	bcm5703_load_dspcode(struct mii_softc *);
-static void	bcm5750_load_dspcode(struct mii_softc *);
+static void	brgphy_fixup_adc_bug(struct mii_softc *);
+static void	brgphy_fixup_5704_a0_bug(struct mii_softc *);
+static void	brgphy_fixup_ber_bug(struct mii_softc *);
+static void	brgphy_fixup_jitter_bug(struct mii_softc *);
 static int	brgphy_mii_model;
+static int	brgphy_mii_rev;
 
 static const struct mii_phydesc brgphys[] = {
 	MII_PHY_DESC(xxBROADCOM, BCM5400),
@@ -112,6 +115,7 @@
 	MII_PHY_DESC(xxBROADCOM, BCM5752),
 	MII_PHY_DESC(xxBROADCOM, BCM5754),
 	MII_PHY_DESC(xxBROADCOM, BCM5780),
+	MII_PHY_DESC(xxBROADCOM_ALT1, BCM5787),
 	MII_PHY_END
 };
 
@@ -158,6 +162,7 @@
 #endif
 
 	brgphy_mii_model = MII_MODEL(ma->mii_id2);
+	brgphy_mii_rev = MII_REV(ma->mii_id2);
 	brgphy_reset(sc);
 
 	sc->mii_capabilities = PHY_READ(sc, MII_BMSR) & ma->mii_capmask;
@@ -303,9 +308,12 @@
 	    cmd == MII_MEDIACHG) {
 		switch (brgphy_mii_model) {
 		case MII_MODEL_xxBROADCOM_BCM5400:
-		case MII_MODEL_xxBROADCOM_BCM5401:
 			bcm5401_load_dspcode(sc);
 			break;
+		case MII_MODEL_xxBROADCOM_BCM5401:
+			if (brgphy_mii_rev == 1 || brgphy_mii_rev == 3)
+				bcm5401_load_dspcode(sc);
+			break;
 		case MII_MODEL_xxBROADCOM_BCM5411:
 			bcm5411_load_dspcode(sc);
 			break;
@@ -515,7 +523,7 @@
 }
 
 static void
-bcm5703_load_dspcode(struct mii_softc *sc)
+brgphy_fixup_adc_bug(struct mii_softc *sc)
 {
 	static const struct {
 		int		reg;
@@ -533,7 +541,7 @@
 }
 
 static void
-bcm5704_load_dspcode(struct mii_softc *sc)
+brgphy_fixup_5704_a0_bug(struct mii_softc *sc)
 {
 	static const struct {
 		int		reg;
@@ -550,7 +558,7 @@
 }
 
 static void
-bcm5750_load_dspcode(struct mii_softc *sc)
+brgphy_fixup_ber_bug(struct mii_softc *sc)
 {
 	static const struct {
 		int		reg;
@@ -573,6 +581,25 @@
 }
 
 static void
+brgphy_fixup_jitter_bug(struct mii_softc *sc)
+{
+	static const struct {
+		int		reg;
+		uint16_t	val;
+	} dspcode[] = {
+		{ BRGPHY_MII_AUXCTL,		0x0c00 },
+		{ BRGPHY_MII_DSP_ADDR_REG,	0x000a },
+		{ BRGPHY_MII_DSP_RW_PORT,	0x010b },
+		{ BRGPHY_MII_AUXCTL,		0x0400 },
+		{ 0,				0 },
+	};
+	int i;
+
+	for (i = 0; dspcode[i].reg != 0; i++)
+		PHY_WRITE(sc, dspcode[i].reg, dspcode[i].val);
+}
+
+static void
 brgphy_reset(struct mii_softc *sc)
 {
 	u_int32_t	val;
@@ -584,26 +611,15 @@
 
 	switch (brgphy_mii_model) {
 	case MII_MODEL_xxBROADCOM_BCM5400:
-	case MII_MODEL_xxBROADCOM_BCM5401:
 		bcm5401_load_dspcode(sc);
 		break;
+	case MII_MODEL_xxBROADCOM_BCM5401:
+		if (brgphy_mii_rev == 1 || brgphy_mii_rev == 3)
+			bcm5401_load_dspcode(sc);
+		break;
 	case MII_MODEL_xxBROADCOM_BCM5411:
 		bcm5411_load_dspcode(sc);
 		break;
-	case MII_MODEL_xxBROADCOM_BCM5703:
-		bcm5703_load_dspcode(sc);
-		break;
-	case MII_MODEL_xxBROADCOM_BCM5704:
-		bcm5704_load_dspcode(sc);
-		break;
-	case MII_MODEL_xxBROADCOM_BCM5750:
-	case MII_MODEL_xxBROADCOM_BCM5752:
-	case MII_MODEL_xxBROADCOM_BCM5714:
-	case MII_MODEL_xxBROADCOM_BCM5780:
-	case MII_MODEL_xxBROADCOM_BCM5706C:
-	case MII_MODEL_xxBROADCOM_BCM5708C:
-		bcm5750_load_dspcode(sc);
-		break;
 	}
 
 	ifp = sc->mii_pdata->mii_ifp;
@@ -639,6 +655,16 @@
 			    PHY_READ(sc, BRGPHY_MII_PHY_EXTCTL) &
 			    ~BRGPHY_PHY_EXTCTL_3_LED);
 		}
+
+		/* Fix up various bugs */
+		if (bge_sc->bge_flags & BGE_FLAG_ADC_BUG)
+			brgphy_fixup_adc_bug(sc);
+		if (bge_sc->bge_flags & BGE_FLAG_5704_A0_BUG)
+			brgphy_fixup_5704_a0_bug(sc);
+		if (bge_sc->bge_flags & BGE_FLAG_BER_BUG)
+			brgphy_fixup_ber_bug(sc);
+		if (bge_sc->bge_flags & BGE_FLAG_JITTER_BUG)
+			brgphy_fixup_jitter_bug(sc);
 	} else if (bce_sc) {
 		/* Set or clear jumbo frame settings in the PHY. */
 		if (ifp->if_mtu > ETHER_MAX_LEN) {
Index: sys/dev/mii/miidevs
===================================================================
RCS file: /home/ncvs/src/sys/dev/mii/miidevs,v
retrieving revision 1.38
diff -u -r1.38 miidevs
--- sys/dev/mii/miidevs	5 Jan 2007 01:46:26 -0000	1.38
+++ sys/dev/mii/miidevs	9 Jan 2007 02:50:27 -0000
@@ -131,6 +131,7 @@
 model xxBROADCOM BCM5780	0x0035 BCM5780 10/100/1000baseTX PHY
 model xxBROADCOM BCM5706C	0x0015 BCM5706C 10/100/1000baseTX PHY
 model xxBROADCOM BCM5708C	0x0036 BCM5708C 10/100/1000baseTX PHY
+model xxBROADCOM_ALT1 BCM5787	0x000e BCM5787 10/100/1000baseTX PHY
 
 /* Cicada Semiconductor PHYs (now owned by Vitesse?) */
 model CICADA CS8201		0x0001 Cicada CS8201 10/100/1000TX PHY