X-Git-Url: http://bbs.cooldavid.org/git/?p=jme.git;a=blobdiff_plain;f=jme.c;h=6020ecf7a5895c58bbeae5921df6e0d2c18473cb;hp=b07d889573c9334b0278de46bbbf5d56135c490f;hb=refs%2Fheads%2Fphyextest;hpb=e523cd894480dcd73a149f1333cff99510712629

diff --git a/jme.c b/jme.c
index b07d889..6020ecf 100644
--- a/jme.c
+++ b/jme.c
@@ -111,6 +111,36 @@ jme_mdio_write(struct net_device *netdev,
 		pr_err("phy(%d) write timeout : %d\n", phy, reg);
 }
 
+static int
+jme_phyext_read(struct jme_adapter *jme, int reg)
+{
+	jme_mdio_write(jme->dev, jme->mii_if.phy_id,
+			JME_PHY_SPEC_ADDR_REG,
+			JME_PHY_SPEC_REG_READ | (reg & 0x3FFF));
+	return jme_mdio_read(jme->dev, jme->mii_if.phy_id,
+				JME_PHY_SPEC_DATA_REG);
+}
+
+static void
+jme_phyext_write(struct jme_adapter *jme, int reg, int val)
+{
+	jme_mdio_write(jme->dev, jme->mii_if.phy_id,
+			JME_PHY_SPEC_DATA_REG, val);
+	jme_mdio_write(jme->dev, jme->mii_if.phy_id,
+			JME_PHY_SPEC_ADDR_REG,
+			JME_PHY_SPEC_REG_WRITE | (reg & 0x3FFF));
+}
+
+static void
+jme_phyext_memcpy(struct jme_adapter *jme, u32 *p, int reg_nr)
+{
+	int i;
+	u16 *p16 = (u16 *)p;
+
+	for (i = 0; i < reg_nr; ++i)
+		p16[i] = jme_phyext_read(jme, i);
+}
+
 static inline void
 jme_reset_phy_processor(struct jme_adapter *jme)
 {
@@ -962,8 +992,34 @@ jme_disable_rx_engine(struct jme_adapter *jme)
 	jme_mac_rxclk_off(jme);
 }
 
+static u16
+jme_udpsum(struct sk_buff *skb)
+{
+	u16 csum = 0xFFFFu;
+
+	if (skb->len < (ETH_HLEN + sizeof(struct iphdr)))
+		return csum;
+	if (skb->protocol != htons(ETH_P_IP))
+		return csum;
+	skb_set_network_header(skb, ETH_HLEN);
+	if ((ip_hdr(skb)->protocol != IPPROTO_UDP) ||
+	    (skb->len < (ETH_HLEN +
+			(ip_hdr(skb)->ihl << 2) +
+			sizeof(struct udphdr)))) {
+		skb_reset_network_header(skb);
+		return csum;
+	}
+	skb_set_transport_header(skb,
+			ETH_HLEN + (ip_hdr(skb)->ihl << 2));
+	csum = udp_hdr(skb)->check;
+	skb_reset_transport_header(skb);
+	skb_reset_network_header(skb);
+
+	return csum;
+}
+
 static int
-jme_rxsum_ok(struct jme_adapter *jme, u16 flags)
+jme_rxsum_ok(struct jme_adapter *jme, u16 flags, struct sk_buff *skb)
 {
 	if (!(flags & (RXWBFLAG_TCPON | RXWBFLAG_UDPON | RXWBFLAG_IPV4)))
 		return false;
@@ -976,7 +1032,7 @@ jme_rxsum_ok(struct jme_adapter *jme, u16 flags)
 	}
 
 	if (unlikely((flags & (RXWBFLAG_MF | RXWBFLAG_UDPON | RXWBFLAG_UDPCS))
-			== RXWBFLAG_UDPON)) {
+			== RXWBFLAG_UDPON) && jme_udpsum(skb)) {
 		if (flags & RXWBFLAG_IPV4)
 			netif_err(jme, rx_err, jme->dev, "UDP Checksum error\n");
 		return false;
@@ -1024,7 +1080,7 @@ jme_alloc_and_feed_skb(struct jme_adapter *jme, int idx)
 		skb_put(skb, framesize);
 		skb->protocol = eth_type_trans(skb, jme->dev);
 
-		if (jme_rxsum_ok(jme, le16_to_cpu(rxdesc->descwb.flags)))
+		if (jme_rxsum_ok(jme, le16_to_cpu(rxdesc->descwb.flags), skb))
 			skb->ip_summed = CHECKSUM_UNNECESSARY;
 		else
 #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,35)
@@ -1716,17 +1772,73 @@ jme_new_phy_off(struct jme_adapter *jme)
 	pci_write_config_dword(jme->pdev, PCI_PRIV_PE1, reg);
 }
 
+static inline void
+jme_recal_phy(struct jme_adapter *jme)
+{
+	u32 miictl1000, comm2;
+
+	miictl1000 = jme_mdio_read(jme->dev, jme->mii_if.phy_id, MII_CTRL1000);
+	miictl1000 &= ~JME_PHY_GCTRL_TESTMASK;
+	miictl1000 |= JME_PHY_GCTRL_TESTMODE1;
+	jme_mdio_write(jme->dev, jme->mii_if.phy_id, MII_CTRL1000, miictl1000);
+
+	comm2 = jme_phyext_read(jme, JME_PHYEXT_COMM2);
+	comm2 &= ~(0x0001u);
+	comm2 |= 0x0011u;
+	jme_phyext_write(jme, JME_PHYEXT_COMM2, comm2);
+
+	mdelay(20);
+
+	comm2 = jme_phyext_read(jme, JME_PHYEXT_COMM2);
+	comm2 &= ~(0x0013u);
+	jme_phyext_write(jme, JME_PHYEXT_COMM2, comm2);
+
+	miictl1000 = jme_mdio_read(jme->dev, jme->mii_if.phy_id, MII_CTRL1000);
+	miictl1000 &= ~JME_PHY_GCTRL_TESTMASK;
+	jme_mdio_write(jme->dev, jme->mii_if.phy_id, MII_CTRL1000, miictl1000);
+}
+
+static inline void
+jme_refill_phyparm(struct jme_adapter *jme)
+{
+	if (jme->chip_main_rev >= 6 ||
+	    (jme->chip_main_rev == 5 &&
+	     (jme->chip_sub_rev == 0 ||
+	      jme->chip_sub_rev == 1 ||
+	      jme->chip_sub_rev == 3))) {
+		jme_phyext_write(jme, JME_PHYEXT_COMM0, 0x008Au);
+		jme_phyext_write(jme, JME_PHYEXT_COMM1, 0x4109u);
+	} else if (jme->chip_main_rev == 3 &&
+		   (jme->chip_sub_rev == 1 ||
+		    jme->chip_sub_rev == 2)) {
+		jme_phyext_write(jme, JME_PHYEXT_COMM0, 0xE088u);
+//		jme_phyext_write(jme, JME_PHYEXT_COMM1, 0x4108u);
+	} else if (jme->pdev->device == PCI_DEVICE_ID_JMICRON_JMC260 &&
+		   jme->chip_main_rev == 2) {
+		if (jme->chip_sub_rev == 0) {
+			jme_phyext_write(jme, JME_PHYEXT_COMM0, 0x608Au);
+//			jme_phyext_write(jme, JME_PHYEXT_COMM1, 0x4108u);
+		} else if (jme->chip_sub_rev == 2) {
+			jme_phyext_write(jme, JME_PHYEXT_COMM0, 0x408Au);
+//			jme_phyext_write(jme, JME_PHYEXT_COMM1, 0x4108u);
+		}
+	}
+}
+
 static inline void
 jme_phy_on(struct jme_adapter *jme)
 {
 	u32 bmcr;
 
+	if (new_phy_power_ctrl(jme->chip_main_rev))
+		jme_new_phy_on(jme);
+
 	bmcr = jme_mdio_read(jme->dev, jme->mii_if.phy_id, MII_BMCR);
 	bmcr &= ~BMCR_PDOWN;
 	jme_mdio_write(jme->dev, jme->mii_if.phy_id, MII_BMCR, bmcr);
 
-	if (new_phy_power_ctrl(jme->chip_main_rev))
-		jme_new_phy_on(jme);
+	jme_recal_phy(jme);
+	jme_refill_phyparm(jme);
 }
 
 static inline void
@@ -2427,6 +2539,9 @@ jme_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p)
 
 	p32 += 0x100 >> 2;
 	mdio_memcpy(jme, p32, JME_PHY_REG_NR);
+
+	p32 += 0x100 >> 2;
+	jme_phyext_memcpy(jme, p32, JME_PHY_SPEC_REG_NR);
 }
 
 static int