ar71xx: only allow internal access to the ar7240 switch, export the MDIO bus behind...

[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files / drivers / net / ag71xx / ag71xx_mdio.c

diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c
index eda0b5ee5c8849c78a6eeb02a9180a8b609b3265..b2460d726e8f5ad9a2fc80877b6d626ae52ac733 100644 (file)
--- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c
+++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_mdio.c
@@ -47,7 +47,7 @@ static void ag71xx_mdio_dump_regs(struct ag71xx_mdio *am)
                ag71xx_mdio_rr(am, AG71XX_REG_MII_IND));
 }
 
-static int ag71xx_mdio_mii_read(struct ag71xx_mdio *am, int addr, int reg)
+int ag71xx_mdio_mii_read(struct ag71xx_mdio *am, int addr, int reg)
 {
        int ret;
        int i;
@@ -73,12 +73,11 @@ static int ag71xx_mdio_mii_read(struct ag71xx_mdio *am, int addr, int reg)
 
        DBG("mii_read: addr=%04x, reg=%04x, value=%04x\n", addr, reg, ret);
 
- out:
+out:
        return ret;
 }
 
-static void ag71xx_mdio_mii_write(struct ag71xx_mdio *am,
-                                 int addr, int reg, u16 val)
+void ag71xx_mdio_mii_write(struct ag71xx_mdio *am, int addr, int reg, u16 val)
 {
        int i;
 
@@ -122,14 +121,20 @@ static int ag71xx_mdio_read(struct mii_bus *bus, int addr, int reg)
 {
        struct ag71xx_mdio *am = bus->priv;
 
-       return ag71xx_mdio_mii_read(am, addr, reg);
+       if (am->pdata->is_ar7240)
+               return ar7240sw_phy_read(bus, addr, reg);
+       else
+               return ag71xx_mdio_mii_read(am, addr, reg);
 }
 
 static int ag71xx_mdio_write(struct mii_bus *bus, int addr, int reg, u16 val)
 {
        struct ag71xx_mdio *am = bus->priv;
 
-       ag71xx_mdio_mii_write(am, addr, reg, val);
+       if (am->pdata->is_ar7240)
+               ar7240sw_phy_write(bus, addr, reg, val);
+       else
+               ag71xx_mdio_mii_write(am, addr, reg, val);
        return 0;
 }
 
@@ -199,13 +204,13 @@ static int __devinit ag71xx_mdio_probe(struct platform_device *pdev)
        platform_set_drvdata(pdev, am);
        return 0;
 
- err_free_bus:
+err_free_bus:
        mdiobus_free(am->mii_bus);
- err_iounmap:
+err_iounmap:
        iounmap(am->mdio_base);
- err_free_mdio:
+err_free_mdio:
        kfree(am);
- err_out:
+err_out:
        return err;
 }