phy: Add generic_{setup,shutdown}_phy() helpers
In drivers usb/host/{ehci,ohci}-generic.c, {ehci,ohci}_setup_phy() and
{ehci,ohci}_shutdown_phy() shares 95% of common code.
Factorize this code in new generic_{setup,shudown}_phy() functions.
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
diff --git a/include/generic-phy.h b/include/generic-phy.h
index d40ce58..f8eddef 100644
--- a/include/generic-phy.h
+++ b/include/generic-phy.h
@@ -342,6 +342,26 @@
*/
int generic_phy_power_off_bulk(struct phy_bulk *bulk);
+/**
+ * generic_setup_phy() - Get, initialize and power on phy.
+ *
+ * @dev: The consumer device.
+ * @phy: A pointer to the PHY port
+ * @index: The index in the list of available PHYs
+ *
+ * Return: 0 if OK, or negative error code.
+ */
+int generic_setup_phy(struct udevice *dev, struct phy *phy, int index);
+
+/**
+ * generic_shutdown_phy() - Power off and de-initialize phy.
+ *
+ * @phy: A pointer to the PHY port.
+ *
+ * Return: 0 if OK, or negative error code.
+ */
+int generic_shutdown_phy(struct phy *phy);
+
#else /* CONFIG_PHY */
static inline int generic_phy_init(struct phy *phy)
@@ -407,6 +427,16 @@
return 0;
}
+static inline int generic_setup_phy(struct udevice *dev, struct phy *phy, int index)
+{
+ return 0;
+}
+
+static inline int generic_shutdown_phy(struct phy *phy)
+{
+ return 0;
+}
+
#endif /* CONFIG_PHY */
/**