Add the ability for e.g. drivers subclassing to register a function to be called after ethernet initialisation. This is useful if e.g. the driver needs to change configuration based on the negotiated speed.
Signed-off-by: Sjoerd Simons sjoerd.simons@collabora.co.uk ---
drivers/net/designware.c | 11 ++++++++++- drivers/net/designware.h | 4 ++++ 2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/net/designware.c b/drivers/net/designware.c index 0b7adc9..da27041 100644 --- a/drivers/net/designware.c +++ b/drivers/net/designware.c @@ -564,8 +564,17 @@ int designware_initialize(ulong base_addr, u32 interface) static int designware_eth_start(struct udevice *dev) { struct eth_pdata *pdata = dev_get_platdata(dev); + struct dw_eth_dev *priv = dev_get_priv(dev); + int ret;
- return _dw_eth_init(dev->priv, pdata->enetaddr); + ret = _dw_eth_init(priv, pdata->enetaddr); + if (ret) + return ret; + + if (priv->started) + ret = priv->started(dev); + + return ret; }
static int designware_eth_send(struct udevice *dev, void *packet, int length) diff --git a/drivers/net/designware.h b/drivers/net/designware.h index 47e727b..b45599b 100644 --- a/drivers/net/designware.h +++ b/drivers/net/designware.h @@ -236,6 +236,10 @@ struct dw_eth_dev { #endif struct phy_device *phydev; struct mii_dev *bus; + +#ifdef CONFIG_DM_ETH + int (*started)(struct udevice *dev); +#endif };
#ifdef CONFIG_DM_ETH