On 23/04/2021 02:12, Ramon Fried wrote:
On Wed, Apr 21, 2021 at 11:58 AM Neil Armstrong narmstrong@baylibre.com wrote:
The dw_eth_pdata is not accessible from the mdio device, it gets the mdio bus plat leading to random sleeps (-10174464 on Odroid-HC4).
This moves the dw_mdio_reset function to a common one taking the ethernet device as parameter and use it from the dw_mdio_reset and dm_mdio variant functions.
Fixes: 5160b4567c net: designware: add DM_MDIO support Reported-by: Mark Kettenis mark.kettenis@xs4all.nl Signed-off-by: Neil Armstrong narmstrong@baylibre.com
drivers/net/designware.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/drivers/net/designware.c b/drivers/net/designware.c index b8ba00b7c0..5d92257e74 100644 --- a/drivers/net/designware.c +++ b/drivers/net/designware.c @@ -91,9 +91,8 @@ static int dw_mdio_write(struct mii_dev *bus, int addr, int devad, int reg, }
#if defined(CONFIG_DM_ETH) && CONFIG_IS_ENABLED(DM_GPIO) -static int dw_mdio_reset(struct mii_dev *bus) +static int __dw_mdio_reset(struct udevice *dev) {
struct udevice *dev = bus->priv; struct dw_eth_dev *priv = dev_get_priv(dev); struct dw_eth_pdata *pdata = dev_get_plat(dev); int ret;@@ -122,6 +121,13 @@ static int dw_mdio_reset(struct mii_dev *bus)
return 0;}
+static int dw_mdio_reset(struct mii_dev *bus) +{
struct udevice *dev = bus->priv;return __dw_mdio_reset(dev);+} #endif
#if IS_ENABLED(CONFIG_DM_MDIO) @@ -142,9 +148,10 @@ int designware_eth_mdio_write(struct udevice *mdio_dev, int addr, int devad, int #if CONFIG_IS_ENABLED(DM_GPIO) int designware_eth_mdio_reset(struct udevice *mdio_dev) {
struct mdio_perdev_priv *pdata = dev_get_uclass_priv(mdio_dev);
struct mdio_perdev_priv *mdio_pdata = dev_get_uclass_priv(mdio_dev);struct udevice *dev = mdio_pdata->mii_bus->priv;
return dw_mdio_reset(pdata->mii_bus);
return __dw_mdio_reset(dev->parent);} #endif
-- 2.25.1
Reviewed-by: Ramon Fried rfried.dev@gmail.com
Thanks, Applied to u-boot-amlogic