From 72253b907330ab12ffbfca9761e95920579a0ffe Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Fri, 15 Mar 2013 16:06:28 +0000 Subject: [PATCH] generic: ar8216: start AR8327 switch from the probe routine The AR8327 switch gets its configuration from platform data or from the device-tree. This allows to start it from the probe routine. Doing so makes it usable with ethernet drivers which only connects to the PHY device when the ethernet interface is opened. Signed-off-by: Gabor Juhos SVN-Revision: 36050 --- .../generic/files/drivers/net/phy/ar8216.c | 20 ++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.c b/target/linux/generic/files/drivers/net/phy/ar8216.c index f1b743624733..ccc074fdec99 100644 --- a/target/linux/generic/files/drivers/net/phy/ar8216.c +++ b/target/linux/generic/files/drivers/net/phy/ar8216.c @@ -1945,6 +1945,9 @@ ar8xxx_phy_config_init(struct phy_device *phydev) if (WARN_ON(!priv)) return -ENODEV; + if (chip_is_ar8327(priv)) + return 0; + priv->phy = phydev; if (phydev->addr != 0) { @@ -2103,6 +2106,8 @@ ar8xxx_phy_probe(struct phy_device *phydev) swdev->devname, swdev->name, dev_name(&priv->mii_bus->dev)); found: + priv->use_count++; + if (phydev->addr == 0) { if (ar8xxx_has_gige(priv)) { phydev->supported = SUPPORTED_1000baseT_Full; @@ -2111,6 +2116,14 @@ found: phydev->supported = SUPPORTED_100baseT_Full; phydev->advertising = ADVERTISED_100baseT_Full; } + + if (chip_is_ar8327(priv)) { + priv->phy = phydev; + + ret = ar8xxx_start(priv); + if (ret) + goto err_unregister_switch; + } } else { if (ar8xxx_has_gige(priv)) { phydev->supported |= SUPPORTED_1000baseT_Full; @@ -2119,7 +2132,6 @@ found: } phydev->priv = priv; - priv->use_count++; list_add(&priv->list, &ar8xxx_dev_list); @@ -2127,6 +2139,12 @@ found: return 0; +err_unregister_switch: + if (--priv->use_count) + goto unlock; + + unregister_switch(&priv->dev); + free_priv: ar8xxx_free(priv); unlock: -- 2.30.2