@@ -455,6 +455,48 @@ 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 ret = 0;
+
+ if (!phy)
+ return 0;
+
+ ret = generic_phy_get_by_index(dev, index, phy);
+ if (ret) {
+ if (ret != -ENOENT)
+ return ret;
+ } else {
+ ret = generic_phy_init(phy);
+ if (ret)
+ return ret;
+
+ ret = generic_phy_power_on(phy);
+ if (ret)
+ ret = generic_phy_exit(phy);
+ }
+
+ return ret;
+}
+
+int generic_shutdown_phy(struct phy *phy)
+{
+ int ret = 0;
+
+ if (!phy)
+ return 0;
+
+ if (generic_phy_valid(phy)) {
+ ret = generic_phy_power_off(phy);
+ if (ret)
+ return ret;
+
+ ret = generic_phy_exit(phy);
+ }
+
+ return ret;
+}
+
UCLASS_DRIVER(phy) = {
.id = UCLASS_PHY,
.name = "phy",
@@ -342,6 +342,26 @@ int generic_phy_power_on_bulk(struct phy_bulk *bulk);
*/
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 @@ static inline int generic_phy_power_off_bulk(struct phy_bulk *bulk)
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 */
/**
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> --- drivers/phy/phy-uclass.c | 42 ++++++++++++++++++++++++++++++++++++++++ include/generic-phy.h | 30 ++++++++++++++++++++++++++++ 2 files changed, 72 insertions(+)