apalis_imx6: unify sd/mmc drive strength with linux kernel settings

[oweals/u-boot.git] / include / generic-phy.h

diff --git a/include/generic-phy.h b/include/generic-phy.h
index d8cf0c9f6a9eee096162314cee5c035eb192f615..947c582f68b1f07e9d22f03de85328fcc7e9b873 100644 (file)
--- a/include/generic-phy.h
+++ b/include/generic-phy.h
@@ -1,13 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
  * Written by Jean-Jacques Hiblot  <jjhiblot@ti.com>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #ifndef __GENERIC_PHY_H
 #define __GENERIC_PHY_H
 
+struct ofnode_phandle_args;
 
 /**
  * struct phy - A handle to (allowing control of) a single phy port.
@@ -50,8 +50,7 @@ struct phy_ops {
         * @args:       The phy specifier values from device tree.
         * @return 0 if OK, or a negative error code.
         */
-       int     (*of_xlate)(struct phy *phy,
-                       struct fdtdec_phandle_args *args);
+       int     (*of_xlate)(struct phy *phy, struct ofnode_phandle_args *args);
 
        /**
         * init - initialize the hardware.
@@ -123,6 +122,7 @@ struct phy_ops {
        int     (*power_off)(struct phy *phy);
 };
 
+#ifdef CONFIG_PHY
 
 /**
  * generic_phy_init() - initialize the PHY port
@@ -221,4 +221,56 @@ int generic_phy_get_by_index(struct udevice *user, int index,
 int generic_phy_get_by_name(struct udevice *user, const char *phy_name,
                            struct phy *phy);
 
+#else /* CONFIG_PHY */
+
+static inline int generic_phy_init(struct phy *phy)
+{
+       return 0;
+}
+
+static inline int generic_phy_exit(struct phy *phy)
+{
+       return 0;
+}
+
+static inline int generic_phy_reset(struct phy *phy)
+{
+       return 0;
+}
+
+static inline int generic_phy_power_on(struct phy *phy)
+{
+       return 0;
+}
+
+static inline int generic_phy_power_off(struct phy *phy)
+{
+       return 0;
+}
+
+static inline int generic_phy_get_by_index(struct udevice *user, int index,
+                            struct phy *phy)
+{
+       return 0;
+}
+
+static inline int generic_phy_get_by_name(struct udevice *user, const char *phy_name,
+                           struct phy *phy)
+{
+       return 0;
+}
+
+#endif /* CONFIG_PHY */
+
+/**
+ * generic_phy_valid() - check if PHY port is valid
+ *
+ * @phy:       the PHY port to check
+ * @return TRUE if valid, or FALSE
+ */
+static inline bool generic_phy_valid(struct phy *phy)
+{
+       return phy->dev != NULL;
+}
+
 #endif /*__GENERIC_PHY_H */