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ar71xx: use soc specific divider for mdio clock

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18225 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2009-10-30 12:26:22 +00:00
parent 5be08769f3
commit 0724c81c22
4 changed files with 23 additions and 11 deletions
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18
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c
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@@ -106,7 +106,10 @@ static int ag71xx_mdio_reset(struct mii_bus *bus)
struct ag71xx_mdio *am = bus->priv;
u32 t;
t = MII_CFG_CLK_DIV_28;
if (am->pdata->is_ar7240)
t = MII_CFG_CLK_DIV_6;
else
t = MII_CFG_CLK_DIV_28;
ag71xx_mdio_wr(am, AG71XX_REG_MII_CFG, t | MII_CFG_RESET);
udelay(100);
@@ -143,12 +146,20 @@ static int __init ag71xx_mdio_probe(struct platform_device *pdev)
if (ag71xx_mdio_bus)
return -EBUSY;
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "no platform data specified\n");
return -EINVAL;
}
am = kzalloc(sizeof(*am), GFP_KERNEL);
if (!am) {
err = -ENOMEM;
goto err_out;
}
am->pdata = pdata;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(&pdev->dev, "no iomem resource found\n");
@@ -177,10 +188,7 @@ static int __init ag71xx_mdio_probe(struct platform_device *pdev)
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;