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ag71xx driver: apply 2.6.28 specific patches 

SVN-Revision: 14515
lede-17.01
Gabor Juhos 2009-02-15 07:57:29 +00:00
parent 731a4e5b1d
commit bc8dc1cdba
5 changed files with 27 additions and 150 deletions
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2
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
View File

@ -102,7 +102,7 @@ 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;
};

2
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
View File

@ -797,7 +797,7 @@ static int __init ag71xx_probe(struct platform_device *pdev)
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);

41
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c
View File

@ -32,12 +32,12 @@ static inline u32 ag71xx_mdio_rr(struct ag71xx_mdio *am, unsigned reg)
static void ag71xx_mdio_dump_regs(struct ag71xx_mdio *am)
{
DBG("%s: mii_cfg=%08x, mii_cmd=%08x, mii_addr=%08x\n",
am->mii_bus.name,
am->mii_bus->name,
ag71xx_mdio_rr(am, AG71XX_REG_MII_CFG),
ag71xx_mdio_rr(am, AG71XX_REG_MII_CMD),
ag71xx_mdio_rr(am, AG71XX_REG_MII_ADDR));
DBG("%s: mii_ctrl=%08x, mii_status=%08x, mii_ind=%08x\n",
am->mii_bus.name,
am->mii_bus->name,
ag71xx_mdio_rr(am, AG71XX_REG_MII_CTRL),
ag71xx_mdio_rr(am, AG71XX_REG_MII_STATUS),
ag71xx_mdio_rr(am, AG71XX_REG_MII_IND));
@ -57,7 +57,7 @@ static int ag71xx_mdio_mii_read(struct ag71xx_mdio *am, int addr, int reg)
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 ag71xx_mdio *am,
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);
@ -154,27 +154,33 @@ static int __init ag71xx_mdio_probe(struct platform_device *pdev)
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.dev = &pdev->dev;
snprintf(am->mii_bus.id, MII_BUS_ID_SIZE, "%x", 0);
am->mii_bus = mdiobus_alloc();
if (am->mii_bus == NULL) {
err = -ENOMEM;
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;
ag71xx_mdio_wr(am, AG71XX_REG_MAC_CFG1, 0);
err = mdiobus_register(&am->mii_bus);
err = mdiobus_register(am->mii_bus);
if (err)
goto err_iounmap;
goto err_free_bus;
ag71xx_mdio_dump_regs(am);
@ -182,6 +188,8 @@ static int __init ag71xx_mdio_probe(struct platform_device *pdev)
ag71xx_mdio_bus = am;
return 0;
err_free_bus:
mdiobus_free(am->mii_bus);
err_iounmap:
iounmap(am->mdio_base);
err_free_mdio:
@ -196,7 +204,8 @@ static int __exit ag71xx_mdio_remove(struct platform_device *pdev)
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);

11
target/linux/ar71xx/patches-2.6.28/801-ag71xx_rename_mii_bus_dev_to_mii_bus_parent.patch
View File

@ -1,11 +0,0 @@
--- a/drivers/net/ag71xx/ag71xx_mdio.c
+++ b/drivers/net/ag71xx/ag71xx_mdio.c
@@ -160,7 +160,7 @@ static int __init ag71xx_mdio_probe(stru
am->mii_bus.reset = ag71xx_mdio_reset;
am->mii_bus.irq = am->mii_irq;
am->mii_bus.priv = am;
- am->mii_bus.dev = &pdev->dev;
+ am->mii_bus.parent = &pdev->dev;
snprintf(am->mii_bus.id, MII_BUS_ID_SIZE, "%x", 0);
pdata = pdev->dev.platform_data;

121
target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch
View File

@ -1,121 +0,0 @@
--- a/drivers/net/ag71xx/ag71xx_mdio.c
+++ b/drivers/net/ag71xx/ag71xx_mdio.c
@@ -32,12 +32,12 @@ static inline u32 ag71xx_mdio_rr(struct
static void ag71xx_mdio_dump_regs(struct ag71xx_mdio *am)
{
DBG("%s: mii_cfg=%08x, mii_cmd=%08x, mii_addr=%08x\n",
- am->mii_bus.name,
+ am->mii_bus->name,
ag71xx_mdio_rr(am, AG71XX_REG_MII_CFG),
ag71xx_mdio_rr(am, AG71XX_REG_MII_CMD),
ag71xx_mdio_rr(am, AG71XX_REG_MII_ADDR));
DBG("%s: mii_ctrl=%08x, mii_status=%08x, mii_ind=%08x\n",
- am->mii_bus.name,
+ am->mii_bus->name,
ag71xx_mdio_rr(am, AG71XX_REG_MII_CTRL),
ag71xx_mdio_rr(am, AG71XX_REG_MII_STATUS),
ag71xx_mdio_rr(am, AG71XX_REG_MII_IND));
@@ -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);
@@ -154,27 +154,33 @@ 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) {
+ err = -ENOMEM;
+ 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;
ag71xx_mdio_wr(am, AG71XX_REG_MAC_CFG1, 0);
- err = mdiobus_register(&am->mii_bus);
+ err = mdiobus_register(am->mii_bus);
if (err)
- goto err_iounmap;
+ goto err_free_bus;
ag71xx_mdio_dump_regs(am);
@@ -182,6 +188,8 @@ static int __init ag71xx_mdio_probe(stru
ag71xx_mdio_bus = am;
return 0;
+ err_free_bus:
+ mdiobus_free(am->mii_bus);
err_iounmap:
iounmap(am->mdio_base);
err_free_mdio:
@@ -196,7 +204,8 @@ 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
@@ -102,7 +102,7 @@ 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
@@ -797,7 +797,7 @@ 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);