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lots of ifxmips cleanups
[openwrt.git] / target / linux / ifxmips / files / drivers / net / ifxmips_mii0.c
diff --git a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c b/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c
index 7f53d64..cd3075c 100644 (file)
--- a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c
+++ b/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c
@@ -40,10 +40,8 @@
 #include <asm/ifxmips/ifxmips_dma.h>
 #include <asm/ifxmips/ifxmips_pmu.h>
 
 #include <asm/ifxmips/ifxmips_dma.h>
 #include <asm/ifxmips/ifxmips_pmu.h>
 
-#define DRVNAME                "ifxmips_mii0"
-
 static struct net_device *ifxmips_mii0_dev;
 static struct net_device *ifxmips_mii0_dev;
-static unsigned char u_boot_ethaddr[MAX_ADDR_LEN];
+static unsigned char mac_addr[MAX_ADDR_LEN];
 
 void
 ifxmips_write_mdio(u32 phy_addr, u32 phy_reg, u16 phy_data)
 
 void
 ifxmips_write_mdio(u32 phy_addr, u32 phy_reg, u16 phy_data)
@@ -110,7 +108,7 @@ ifxmips_mii_hw_receive(struct net_device* dev,struct dma_device_info* dma_dev)
 
        if(len >= ETHERNET_PACKET_DMA_BUFFER_SIZE)
        {
 
        if(len >= ETHERNET_PACKET_DMA_BUFFER_SIZE)
        {
-               printk(KERN_INFO DRVNAME ": packet too large %d\n",len);
+               printk(KERN_INFO "ifxmips_mii0: packet too large %d\n",len);
                goto ifxmips_mii_hw_receive_err_exit;
        }
 
                goto ifxmips_mii_hw_receive_err_exit;
        }
 
@@ -118,13 +116,13 @@ ifxmips_mii_hw_receive(struct net_device* dev,struct dma_device_info* dma_dev)
        len -= 4;
        if(skb == NULL)
        {
        len -= 4;
        if(skb == NULL)
        {
-               printk(KERN_INFO DRVNAME ": cannot restore pointer\n");
+               printk(KERN_INFO "ifxmips_mii0: cannot restore pointer\n");
                goto ifxmips_mii_hw_receive_err_exit;
        }
 
        if(len > (skb->end - skb->tail))
        {
                goto ifxmips_mii_hw_receive_err_exit;
        }
 
        if(len > (skb->end - skb->tail))
        {
-               printk(KERN_INFO DRVNAME ": BUG, len:%d end:%p tail:%p\n",
+               printk(KERN_INFO "ifxmips_mii0: BUG, len:%d end:%p tail:%p\n",
                        (len+4), skb->end, skb->tail);
                goto ifxmips_mii_hw_receive_err_exit;
        }
                        (len+4), skb->end, skb->tail);
                goto ifxmips_mii_hw_receive_err_exit;
        }
@@ -157,9 +155,7 @@ ifxmips_mii_hw_tx(char *buf, int len, struct net_device *dev)
        int ret = 0;
        struct ifxmips_mii_priv *priv = dev->priv;
        struct dma_device_info* dma_dev = priv->dma_device;
        int ret = 0;
        struct ifxmips_mii_priv *priv = dev->priv;
        struct dma_device_info* dma_dev = priv->dma_device;
-
        ret = dma_device_write(dma_dev, buf, len, priv->skb);
        ret = dma_device_write(dma_dev, buf, len, priv->skb);
-
        return ret;
 }
 
        return ret;
 }
 
@@ -219,7 +215,7 @@ dma_intr_handler(struct dma_device_info* dma_dev, int status)
                break;
 
        case TX_BUF_FULL_INT:
                break;
 
        case TX_BUF_FULL_INT:
-               printk(KERN_INFO DRVNAME ": tx buffer full\n");
+               printk(KERN_INFO "ifxmips_mii0: tx buffer full\n");
                netif_stop_queue(ifxmips_mii0_dev);
                for (i = 0; i < dma_dev->max_tx_chan_num; i++)
                {
                netif_stop_queue(ifxmips_mii0_dev);
                for (i = 0; i < dma_dev->max_tx_chan_num; i++)
                {
@@ -280,12 +276,11 @@ ifxmips_get_stats(struct net_device *dev)
 static int
 ifxmips_mii_dev_init(struct net_device *dev)
 {
 static int
 ifxmips_mii_dev_init(struct net_device *dev)
 {
-       u64 retval = 0;
        int i;
        struct ifxmips_mii_priv *priv;
 
        ether_setup(dev);
        int i;
        struct ifxmips_mii_priv *priv;
 
        ether_setup(dev);
-       printk(KERN_INFO DRVNAME ": %s is up\n", dev->name);
+       printk(KERN_INFO "ifxmips_mii0: %s is up\n", dev->name);
        dev->open = ifxmips_ifxmips_mii_open;
        dev->stop = ifxmips_mii_release;
        dev->hard_start_xmit = ifxmips_mii_tx;
        dev->open = ifxmips_ifxmips_mii_open;
        dev->stop = ifxmips_mii_release;
        dev->hard_start_xmit = ifxmips_mii_tx;
@@ -318,26 +313,12 @@ ifxmips_mii_dev_init(struct net_device *dev)
 
        dma_device_register(priv->dma_device);
 
 
        dma_device_register(priv->dma_device);
 
-       /*read the mac address from the mac table and put them into the mac table.*/
-       for (i = 0; i < 6; i++)
-               retval += u_boot_ethaddr[i];
-
-       //TODO
-       /* ethaddr not set in u-boot ? */
-       if(retval == 0)
+       printk(KERN_INFO "ifxmips_mii0: using mac=");
+       for(i = 0; i < 6; i++)
        {
        {
-               printk(KERN_INFO DRVNAME ": using default MAC address\n");
-               dev->dev_addr[0] = 0x00;
-               dev->dev_addr[1] = 0x11;
-               dev->dev_addr[2] = 0x22;
-               dev->dev_addr[3] = 0x33;
-               dev->dev_addr[4] = 0x44;
-               dev->dev_addr[5] = 0x55;
-       } else {
-               for(i = 0; i < 6; i++)
-                       dev->dev_addr[i] = u_boot_ethaddr[i];
+               dev->dev_addr[i] = mac_addr[i];
+               printk("%02X%c", dev->dev_addr[i], (i == 5)?('\n'):(':'));
        }
        }
-
        return 0;
 }
 
        return 0;
 }
 
@@ -348,9 +329,9 @@ ifxmips_mii_chip_init(int mode)
        ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_PPE);
 
        if(mode == REV_MII_MODE)
        ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_PPE);
 
        if(mode == REV_MII_MODE)
-               ifxmips_w32((ifxmips_r32(IFXMIPS_PPE32_CFG) & PPE32_MII_MASK) | PPE32_MII_REVERSE, IFXMIPS_PPE32_CFG);
+               ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_REVERSE, IFXMIPS_PPE32_CFG);
        else if(mode == MII_MODE)
        else if(mode == MII_MODE)
-               ifxmips_w32((ifxmips_r32(IFXMIPS_PPE32_CFG) & PPE32_MII_MASK) | PPE32_MII_NORMAL, IFXMIPS_PPE32_CFG);
+               ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_NORMAL, IFXMIPS_PPE32_CFG);
        ifxmips_w32(PPE32_PLEN_UNDER | PPE32_PLEN_OVER, IFXMIPS_PPE32_IG_PLEN_CTRL);
        ifxmips_w32(PPE32_CGEN, IFXMIPS_PPE32_ENET_MAC_CFG);
        wmb();
        ifxmips_w32(PPE32_PLEN_UNDER | PPE32_PLEN_OVER, IFXMIPS_PPE32_IG_PLEN_CTRL);
        ifxmips_w32(PPE32_CGEN, IFXMIPS_PPE32_ENET_MAC_CFG);
        wmb();
@@ -360,20 +341,20 @@ static int
 ifxmips_mii_probe(struct platform_device *dev)
 {
        int result = 0;
 ifxmips_mii_probe(struct platform_device *dev)
 {
        int result = 0;
-
+       struct ifxmips_mac *mac = (struct ifxmips_mac*)dev->dev.platform_data;
        ifxmips_mii0_dev = alloc_etherdev(sizeof(struct ifxmips_mii_priv));
        ifxmips_mii0_dev->init = ifxmips_mii_dev_init;
        ifxmips_mii0_dev = alloc_etherdev(sizeof(struct ifxmips_mii_priv));
        ifxmips_mii0_dev->init = ifxmips_mii_dev_init;
+       memcpy(mac_addr, mac->mac, 6);
        strcpy(ifxmips_mii0_dev->name, "eth%d");
        result = register_netdev(ifxmips_mii0_dev);
        if (result)
        {
        strcpy(ifxmips_mii0_dev->name, "eth%d");
        result = register_netdev(ifxmips_mii0_dev);
        if (result)
        {
-               printk(KERN_INFO DRVNAME ": error %i registering device \"%s\"\n", result, ifxmips_mii0_dev->name);
+               printk(KERN_INFO "ifxmips_mii0: error %i registering device \"%s\"\n", result, ifxmips_mii0_dev->name);
                goto out;
        }
 
                goto out;
        }
 
-       /* ifxmips eval kit connects the phy/switch in REV mode */
        ifxmips_mii_chip_init(REV_MII_MODE);
        ifxmips_mii_chip_init(REV_MII_MODE);
-       printk(KERN_INFO DRVNAME ": driver loaded!\n");
+       printk(KERN_INFO "ifxmips_mii0: driver loaded!\n");
 
 out:
        return result;
 
 out:
        return result;
@@ -384,7 +365,7 @@ ifxmips_mii_remove(struct platform_device *dev)
 {
        struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv*)ifxmips_mii0_dev->priv;
 
 {
        struct ifxmips_mii_priv *priv = (struct ifxmips_mii_priv*)ifxmips_mii0_dev->priv;
 
-       printk(KERN_INFO DRVNAME ": ifxmips_mii0 cleanup\n");
+       printk(KERN_INFO "ifxmips_mii0: ifxmips_mii0 cleanup\n");
 
        dma_device_unregister(priv->dma_device);
        dma_device_release(priv->dma_device);
 
        dma_device_unregister(priv->dma_device);
        dma_device_release(priv->dma_device);
@@ -399,7 +380,7 @@ platform_driver ifxmips_mii_driver = {
        .probe = ifxmips_mii_probe,
        .remove = ifxmips_mii_remove,
        .driver = {
        .probe = ifxmips_mii_probe,
        .remove = ifxmips_mii_remove,
        .driver = {
-               .name = DRVNAME,
+               .name = "ifxmips_mii0",
                .owner = THIS_MODULE,
        },
 };
                .owner = THIS_MODULE,
        },
 };
@@ -409,7 +390,7 @@ ifxmips_mii_init(void)
 {
        int ret = platform_driver_register(&ifxmips_mii_driver);
        if (ret)
 {
        int ret = platform_driver_register(&ifxmips_mii_driver);
        if (ret)
-               printk(KERN_INFO DRVNAME ": Error registering platfom driver!");
+               printk(KERN_INFO "ifxmips_mii0: Error registering platfom driver!");
        return ret;
 }
 
        return ret;
 }
 
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