Convert CONFIG_CMD_ASKENV et al to Kconfig

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

diff --git a/include/generic-phy.h b/include/generic-phy.h
index 95caf583413ce303c17662911060b7e7355feba1..5ab34cda03d859f6254ca44029009ee8d4dc431e 100644 (file)
--- a/include/generic-phy.h
+++ b/include/generic-phy.h
@@ -7,6 +7,8 @@
 #ifndef __GENERIC_PHY_H
 #define __GENERIC_PHY_H
 
+#include <dm/ofnode.h>
+
 struct ofnode_phandle_args;
 
 /**
@@ -122,6 +124,23 @@ struct phy_ops {
        int     (*power_off)(struct phy *phy);
 };
 
+/**
+ * struct phy_bulk - A handle to (allowing control of) a bulk of phys.
+ *
+ * Consumers provide storage for the phy bulk. The content of the structure is
+ * managed solely by the phy API. A phy bulk struct is initialized
+ * by "get"ing the phy bulk struct.
+ * The phy bulk struct is passed to all other bulk phy APIs to apply
+ * the API to all the phy in the bulk struct.
+ *
+ * @phys: An array of phy handles.
+ * @count: The number of phy handles in the phys array.
+ */
+struct phy_bulk {
+       struct phy *phys;
+       unsigned int count;
+};
+
 #ifdef CONFIG_PHY
 
 /**
@@ -193,6 +212,36 @@ int generic_phy_power_off(struct phy *phy);
 int generic_phy_get_by_index(struct udevice *user, int index,
                             struct phy *phy);
 
+/**
+ * generic_phy_get_by_index_nodev() - Get a PHY device by integer index
+ * without a device
+ *
+ * @node:      The client ofnode.
+ * @index:     The index in the list of available PHYs
+ * @phy:       A pointer to the PHY port
+ *
+ * This is a version of generic_phy_get_by_index() that does not use a device.
+ *
+ * This looks up a PHY device for a client device based on its ofnode and on
+ * its position in the list of the possible PHYs.
+ *
+ * example:
+ * usb1: usb_otg_ss@xxx {
+ *       compatible = "xxx";
+ *       reg = <xxx>;
+ *   .
+ *   .
+ *   phys = <&usb2_phy>, <&usb3_phy>;
+ *   .
+ *   .
+ * };
+ * the USB2 phy can be accessed by passing index '0' and the USB3 phy can
+ * be accessed by passing index '1'
+ *
+ * @return 0 if OK, or a negative error code
+ */
+int generic_phy_get_by_index_nodev(ofnode node, int index, struct phy *phy);
+
 /**
  * generic_phy_get_by_name() - Get a PHY device by its name.
  *
@@ -221,6 +270,55 @@ 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);
 
+/**
+ * generic_phy_get_bulk - Get all phys of a device.
+ *
+ * This looks up and gets all phys of the consumer device; each device is
+ * assumed to have n phys associated with it somehow, and this function finds
+ * and gets all of them in a separate structure.
+ *
+ * @dev:       The consumer device.
+ * @bulk       A pointer to a phy bulk struct to initialize.
+ * @return 0 if OK, or a negative error code.
+ */
+int generic_phy_get_bulk(struct udevice *dev, struct phy_bulk *bulk);
+
+/**
+ * generic_phy_init_bulk() - Initialize all phys in a phy bulk struct.
+ *
+ * @bulk:      A phy bulk struct that was previously successfully requested
+ *             by generic_phy_get_bulk().
+ * @return 0 if OK, or negative error code.
+ */
+int generic_phy_init_bulk(struct phy_bulk *bulk);
+
+/**
+ * generic_phy_exit_bulk() - de-initialize all phys in a phy bulk struct.
+ *
+ * @bulk:      A phy bulk struct that was previously successfully requested
+ *             by generic_phy_get_bulk().
+ * @return 0 if OK, or negative error code.
+ */
+int generic_phy_exit_bulk(struct phy_bulk *bulk);
+
+/**
+ * generic_phy_power_on_bulk() - Power on all phys in a phy    bulk struct.
+ *
+ * @bulk:      A phy bulk struct that was previously successfully requested
+ *             by generic_phy_get_bulk().
+ * @return 0 if OK, or negative error code.
+ */
+int generic_phy_power_on_bulk(struct phy_bulk *bulk);
+
+/**
+ * generic_phy_power_off_bulk() - Power off all phys in a phy bulk struct.
+ *
+ * @bulk:      A phy bulk struct that was previously successfully requested
+ *             by generic_phy_get_bulk().
+ * @return 0 if OK, or negative error code.
+ */
+int generic_phy_power_off_bulk(struct phy_bulk *bulk);
+
 #else /* CONFIG_PHY */
 
 static inline int generic_phy_init(struct phy *phy)
@@ -260,6 +358,32 @@ static inline int generic_phy_get_by_name(struct udevice *user, const char *phy_
        return 0;
 }
 
+static inline int
+generic_phy_get_bulk(struct udevice *dev, struct phy_bulk *bulk)
+{
+       return 0;
+}
+
+static inline int generic_phy_init_bulk(struct phy_bulk *bulk)
+{
+       return 0;
+}
+
+static inline int generic_phy_exit_bulk(struct phy_bulk *bulk)
+{
+       return 0;
+}
+
+static inline int generic_phy_power_on_bulk(struct phy_bulk *bulk)
+{
+       return 0;
+}
+
+static inline int generic_phy_power_off_bulk(struct phy_bulk *bulk)
+{
+       return 0;
+}
+
 #endif /* CONFIG_PHY */
 
 /**