usb: ehci: Make the PHY handling generic
Pull out the EHCI PHY functions into the ehci-hcd.c to let other
EHCI drivers use them.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
diff --git a/drivers/usb/host/ehci-generic.c b/drivers/usb/host/ehci-generic.c
index 5a56f66..cc2f338 100644
--- a/drivers/usb/host/ehci-generic.c
+++ b/drivers/usb/host/ehci-generic.c
@@ -26,56 +26,6 @@
int reset_count;
};
-static int ehci_setup_phy(struct udevice *dev, int index)
-{
- struct generic_ehci *priv = dev_get_priv(dev);
- int ret;
-
- ret = generic_phy_get_by_index(dev, index, &priv->phy);
- if (ret) {
- if (ret != -ENOENT) {
- dev_err(dev, "failed to get usb phy\n");
- return ret;
- }
- } else {
- ret = generic_phy_init(&priv->phy);
- if (ret) {
- dev_err(dev, "failed to init usb phy\n");
- return ret;
- }
-
- ret = generic_phy_power_on(&priv->phy);
- if (ret) {
- dev_err(dev, "failed to power on usb phy\n");
- return generic_phy_exit(&priv->phy);
- }
- }
-
- return 0;
-}
-
-static int ehci_shutdown_phy(struct udevice *dev)
-{
- struct generic_ehci *priv = dev_get_priv(dev);
- int ret = 0;
-
- if (generic_phy_valid(&priv->phy)) {
- ret = generic_phy_power_off(&priv->phy);
- if (ret) {
- dev_err(dev, "failed to power off usb phy\n");
- return ret;
- }
-
- ret = generic_phy_exit(&priv->phy);
- if (ret) {
- dev_err(dev, "failed to power off usb phy\n");
- return ret;
- }
- }
-
- return 0;
-}
-
static int ehci_usb_probe(struct udevice *dev)
{
struct generic_ehci *priv = dev_get_priv(dev);
@@ -145,7 +95,7 @@
}
}
- err = ehci_setup_phy(dev, 0);
+ err = ehci_setup_phy(dev, &priv->phy, 0);
if (err)
goto reset_err;
@@ -160,7 +110,7 @@
return 0;
phy_err:
- ret = ehci_shutdown_phy(dev);
+ ret = ehci_shutdown_phy(dev, &priv->phy);
if (ret)
dev_err(dev, "failed to shutdown usb phy\n");
@@ -185,7 +135,7 @@
if (ret)
return ret;
- ret = ehci_shutdown_phy(dev);
+ ret = ehci_shutdown_phy(dev, &priv->phy);
if (ret)
return ret;