ar71xx: change mii_bus name

[openwrt.git] / target / linux / ar71xx / files / drivers / net / ag71xx / ag71xx_main.c

diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
index 1aa24b3..72d2acc 100644 (file)
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
@@ -24,10 +24,10 @@
        | NETIF_MSG_RX_ERR              \
        | NETIF_MSG_TX_ERR )
 
-static int ag71xx_debug = -1;
+static int ag71xx_msg_level = -1;
 
-module_param(ag71xx_debug, int, 0);
-MODULE_PARM_DESC(ag71xx_debug, "Debug level (-1=defaults,0=none,...,16=all)");
+module_param_named(msg_level, ag71xx_msg_level, int, 0);
+MODULE_PARM_DESC(msg_level, "Message level (-1=defaults,0=none,...,16=all)");
 
 static void ag71xx_dump_dma_regs(struct ag71xx *ag)
 {
@@ -318,6 +318,7 @@ static void ag71xx_hw_set_macaddr(struct ag71xx *ag, unsigned char *mac)
 
 static void ag71xx_dma_reset(struct ag71xx *ag)
 {
+       u32 val;
        int i;
 
        ag71xx_dump_dma_regs(ag);
@@ -340,13 +341,19 @@ static void ag71xx_dma_reset(struct ag71xx *ag)
        ag71xx_wr(ag, AG71XX_REG_RX_STATUS, RX_STATUS_BE | RX_STATUS_OF);
        ag71xx_wr(ag, AG71XX_REG_TX_STATUS, TX_STATUS_BE | TX_STATUS_UR);
 
-       if (ag71xx_rr(ag, AG71XX_REG_RX_STATUS))
-               printk(KERN_ALERT "%s: unable to clear DMA Rx status\n",
-                       ag->dev->name);
+       val = ag71xx_rr(ag, AG71XX_REG_RX_STATUS);
+       if (val)
+               printk(KERN_ALERT "%s: unable to clear DMA Rx status: %08x\n",
+                       ag->dev->name, val);
 
-       if (ag71xx_rr(ag, AG71XX_REG_TX_STATUS))
-               printk(KERN_ALERT "%s: unable to clear DMA Tx status\n",
-                       ag->dev->name);
+       val = ag71xx_rr(ag, AG71XX_REG_TX_STATUS);
+
+       /* mask out reserved bits */
+       val &= ~0xff000000;
+
+       if (val)
+               printk(KERN_ALERT "%s: unable to clear DMA Tx status: %08x\n",
+                       ag->dev->name, val);
 
        ag71xx_dump_dma_regs(ag);
 }
@@ -395,8 +402,13 @@ static void ag71xx_hw_init(struct ag71xx *ag)
 
        /* setup FIFO configuration registers */
        ag71xx_wr(ag, AG71XX_REG_FIFO_CFG0, FIFO_CFG0_INIT);
-       ag71xx_wr(ag, AG71XX_REG_FIFO_CFG1, 0x0fff0000);
-       ag71xx_wr(ag, AG71XX_REG_FIFO_CFG2, 0x00001fff);
+       if (pdata->is_ar724x) {
+               ag71xx_wr(ag, AG71XX_REG_FIFO_CFG1, pdata->fifo_cfg1);
+               ag71xx_wr(ag, AG71XX_REG_FIFO_CFG2, pdata->fifo_cfg2);
+       } else {
+               ag71xx_wr(ag, AG71XX_REG_FIFO_CFG1, 0x0fff0000);
+               ag71xx_wr(ag, AG71XX_REG_FIFO_CFG2, 0x00001fff);
+       }
        ag71xx_wr(ag, AG71XX_REG_FIFO_CFG4, FIFO_CFG4_INIT);
        ag71xx_wr(ag, AG71XX_REG_FIFO_CFG5, FIFO_CFG5_INIT);
 
@@ -819,7 +831,7 @@ static int __init ag71xx_probe(struct platform_device *pdev)
        ag->pdev = pdev;
        ag->dev = dev;
        ag->mii_bus = ag71xx_mdio_bus->mii_bus;
-       ag->msg_enable = netif_msg_init(ag71xx_debug,
+       ag->msg_enable = netif_msg_init(ag71xx_msg_level,
                                        AG71XX_DEFAULT_MSG_ENABLE);
        spin_lock_init(&ag->lock);
 
@@ -837,32 +849,18 @@ static int __init ag71xx_probe(struct platform_device *pdev)
                goto err_free_dev;
        }
 
-       res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mac_base2");
-       if (!res) {
-               dev_err(&pdev->dev, "no mac_base2 resource found\n");
-               err = -ENXIO;
-               goto err_unmap_base1;
-       }
-
-       ag->mac_base2 = ioremap_nocache(res->start, res->end - res->start + 1);
-       if (!ag->mac_base) {
-               dev_err(&pdev->dev, "unable to ioremap mac_base2\n");
-               err = -ENOMEM;
-               goto err_unmap_base1;
-       }
-
        res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mii_ctrl");
        if (!res) {
                dev_err(&pdev->dev, "no mii_ctrl resource found\n");
                err = -ENXIO;
-               goto err_unmap_base2;
+               goto err_unmap_base;
        }
 
        ag->mii_ctrl = ioremap_nocache(res->start, res->end - res->start + 1);
        if (!ag->mii_ctrl) {
                dev_err(&pdev->dev, "unable to ioremap mii_ctrl\n");
                err = -ENOMEM;
-               goto err_unmap_base2;
+               goto err_unmap_base;
        }
 
        dev->irq = platform_get_irq(pdev, 0);
@@ -929,9 +927,7 @@ static int __init ag71xx_probe(struct platform_device *pdev)
        free_irq(dev->irq, dev);
  err_unmap_mii_ctrl:
        iounmap(ag->mii_ctrl);
- err_unmap_base2:
-       iounmap(ag->mac_base2);
- err_unmap_base1:
+ err_unmap_base:
        iounmap(ag->mac_base);
  err_free_dev:
        kfree(dev);
@@ -951,7 +947,6 @@ static int __exit ag71xx_remove(struct platform_device *pdev)
                unregister_netdev(dev);
                free_irq(dev->irq, dev);
                iounmap(ag->mii_ctrl);
-               iounmap(ag->mac_base2);
                iounmap(ag->mac_base);
                kfree(dev);
                platform_set_drvdata(pdev, NULL);