phy: Extend generic_setup_phy() with PHY mode and submode

Extend generic_setup_phy() parameter list with PHY mode and submode and
call generic_phy_set_mode() in generic_setup_phy(), so the generic PHY
setup function can configure the PHY into correct mode before powering
the PHY up.

Update all call sites of generic_setup_phy() as well, all of which are
USB host related, except for DM test which now behaves as a USB host
test.

Note that if the PHY driver does not implement the .set_mode callback,
generic_phy_set_mode() call returns 0 and does not error out, so this
should not break any existing systems.

Reviewed-by: Mattijs Korpershoek <[email protected]>
Signed-off-by: Marek Vasut <[email protected]>

1 files changed, 11 insertions, 2 deletions

diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c
index acdcda15b5b..777d952b041 100644
--- a/drivers/phy/phy-uclass.c
+++ b/drivers/phy/phy-uclass.c
@@ -508,7 +508,8 @@ int generic_phy_power_off_bulk(struct phy_bulk *bulk)
 	return ret;
 }
 
-int generic_setup_phy(struct udevice *dev, struct phy *phy, int index)
+int generic_setup_phy(struct udevice *dev, struct phy *phy, int index,
+		      enum phy_mode mode, int submode)
 {
 	int ret;
 
@@ -520,10 +521,18 @@ int generic_setup_phy(struct udevice *dev, struct phy *phy, int index)
 	if (ret)
 		return ret;
 
+	ret = generic_phy_set_mode(phy, mode, submode);
+	if (ret)
+		goto phys_mode_err;
+
 	ret = generic_phy_power_on(phy);
 	if (ret)
-		generic_phy_exit(phy);
+		goto phys_mode_err;
+
+	return 0;
 
+phys_mode_err:
+	generic_phy_exit(phy);
 	return ret;
 }