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UPSTREAM: net: dwc_eth_qos: Pass -1 to phy_connect() to scan for all PHYs 

PHY address 0 is a valid PHY address, to scan for all PHYs, pass -1 to
phy_connect(). Passing 0 used to work before be accident, but does no
longer.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: David Wu <david.wu@rock-chips.com>
Change-Id: Ibc8a780b8a7e1be6f827ca901d0b1f2b384ca627
This commit is contained in:
Marek Vasut 2019-12-18 07:48:50 +01:00 committed by Joseph Chen
parent 1e8d5d80b6
commit 369f6fd338
1 changed files with 1 additions and 1 deletions
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2
drivers/net/dwc_eth_qos.c
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@ -1045,7 +1045,7 @@ static int eqos_start(struct udevice *dev)
* don't need to reconnect/reconfigure again
*/
if (!eqos->phy) {
eqos->phy = phy_connect(eqos->mii, 0, dev,
eqos->phy = phy_connect(eqos->mii, -1, dev,
eqos->config->interface(dev));
if (!eqos->phy) {
pr_err("phy_connect() failed");