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[ar71xx] preliminary 2.6.28 support

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13559 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2008-12-09 08:11:49 +00:00
parent 303c9d4114
commit 33ffee7816
29 changed files with 1595 additions and 0 deletions
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90
target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch Normal file
View File

@@ -0,0 +1,90 @@
--- a/drivers/net/ag71xx/ag71xx_mdio.c
+++ b/drivers/net/ag71xx/ag71xx_mdio.c
@@ -57,7 +57,7 @@ static int ag71xx_mdio_mii_read(struct a
while (ag71xx_mdio_rr(am, AG71XX_REG_MII_IND) & MII_IND_BUSY) {
if (i-- == 0) {
printk(KERN_ERR "%s: mii_read timed out\n",
- am->mii_bus.name);
+ am->mii_bus->name);
ret = 0xffff;
goto out;
}
@@ -88,7 +88,7 @@ static void ag71xx_mdio_mii_write(struct
while (ag71xx_mdio_rr(am, AG71XX_REG_MII_IND) & MII_IND_BUSY) {
if (i-- == 0) {
printk(KERN_ERR "%s: mii_write timed out\n",
- am->mii_bus.name);
+ am->mii_bus->name);
break;
}
udelay(AG71XX_MDIO_DELAY);
@@ -154,23 +154,27 @@ static int __init ag71xx_mdio_probe(stru
goto err_free_mdio;
}
- am->mii_bus.name = "ag71xx_mdio";
- am->mii_bus.read = ag71xx_mdio_read;
- am->mii_bus.write = ag71xx_mdio_write;
- am->mii_bus.reset = ag71xx_mdio_reset;
- am->mii_bus.irq = am->mii_irq;
- am->mii_bus.priv = am;
- am->mii_bus.parent = &pdev->dev;
- snprintf(am->mii_bus.id, MII_BUS_ID_SIZE, "%x", 0);
+ am->mii_bus = mdiobus_alloc();
+ if (am->mii_bus == NULL)
+ goto err_iounmap;
+
+ am->mii_bus->name = "ag71xx_mdio";
+ am->mii_bus->read = ag71xx_mdio_read;
+ am->mii_bus->write = ag71xx_mdio_write;
+ am->mii_bus->reset = ag71xx_mdio_reset;
+ am->mii_bus->irq = am->mii_irq;
+ am->mii_bus->priv = am;
+ am->mii_bus->parent = &pdev->dev;
+ snprintf(am->mii_bus->id, MII_BUS_ID_SIZE, "%x", 0);
pdata = pdev->dev.platform_data;
if (pdata)
- am->mii_bus.phy_mask = pdata->phy_mask;
+ am->mii_bus->phy_mask = pdata->phy_mask;
for (i = 0; i < PHY_MAX_ADDR; i++)
am->mii_irq[i] = PHY_POLL;
- err = mdiobus_register(&am->mii_bus);
+ err = mdiobus_register(am->mii_bus);
if (err)
goto err_iounmap;
@@ -194,7 +198,8 @@ static int __exit ag71xx_mdio_remove(str
if (am) {
ag71xx_mdio_bus = NULL;
- mdiobus_unregister(&am->mii_bus);
+ mdiobus_unregister(am->mii_bus);
+ mdiobus_free(am->mii_bus);
iounmap(am->mdio_base);
kfree(am);
platform_set_drvdata(pdev, NULL);
--- a/drivers/net/ag71xx/ag71xx.h
+++ b/drivers/net/ag71xx/ag71xx.h
@@ -101,7 +101,7 @@ struct ag71xx_ring {
};
struct ag71xx_mdio {
- struct mii_bus mii_bus;
+ struct mii_bus *mii_bus;
int mii_irq[PHY_MAX_ADDR];
void __iomem *mdio_base;
};
--- a/drivers/net/ag71xx/ag71xx_main.c
+++ b/drivers/net/ag71xx/ag71xx_main.c
@@ -807,7 +807,7 @@ static int __init ag71xx_probe(struct pl
ag = netdev_priv(dev);
ag->pdev = pdev;
ag->dev = dev;
- ag->mii_bus = &ag71xx_mdio_bus->mii_bus;
+ ag->mii_bus = ag71xx_mdio_bus->mii_bus;
ag->msg_enable = netif_msg_init(ag71xx_debug,
AG71XX_DEFAULT_MSG_ENABLE);
spin_lock_init(&ag->lock);