net: introduce helpers to get PHY interface mode from a device/ofnode
Add helpers ofnode_read_phy_mode() and dev_read_phy_mode() to parse the
"phy-mode" / "phy-connection-type" property. Add corresponding UT test.
Use them treewide.
This allows us to inline the phy_get_interface_by_name() into
ofnode_read_phy_mode(), since the former is not used anymore.
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
diff --git a/include/dm/read.h b/include/dm/read.h
index 899eb81..bfa2645 100644
--- a/include/dm/read.h
+++ b/include/dm/read.h
@@ -757,6 +757,18 @@
*/
ofnode dev_get_phy_node(const struct udevice *dev);
+/**
+ * dev_read_phy_mode() - Read PHY connection type from a MAC
+ *
+ * This function parses the "phy-mode" / "phy-connection-type" property and
+ * returns the corresponding PHY interface type.
+ *
+ * @dev: device representing the MAC
+ * Return: one of PHY_INTERFACE_MODE_* constants, PHY_INTERFACE_MODE_NONE on
+ * error
+ */
+phy_interface_t dev_read_phy_mode(const struct udevice *dev);
+
#else /* CONFIG_DM_DEV_READ_INLINE is enabled */
#include <asm/global_data.h>
@@ -1111,6 +1123,11 @@
return ofnode_get_phy_node(dev_ofnode(dev));
}
+static inline phy_interface_t dev_read_phy_mode(const struct udevice *dev)
+{
+ return ofnode_read_phy_mode(dev_ofnode(dev));
+}
+
#endif /* CONFIG_DM_DEV_READ_INLINE */
/**