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-rw-r--r--include/dm/platdata.h46
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diff --git a/include/dm/platdata.h b/include/dm/platdata.h
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+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * (C) Copyright 2012
+ * Pavel Herrmann <morpheus.ibis@gmail.com>
+ * Marek Vasut <marex@denx.de>
+ */
+
+#ifndef _DM_PLATDATA_H
+#define _DM_PLATDATA_H
+
+#include <linker_lists.h>
+
+/**
+ * struct driver_info - Information required to instantiate a device
+ *
+ * NOTE: Avoid using this except in extreme circumstances, where device tree
+ * is not feasible (e.g. serial driver in SPL where <8KB of SRAM is
+ * available). U-Boot's driver model uses device tree for configuration.
+ *
+ * @name: Driver name
+ * @platdata: Driver-specific platform data
+ * @platdata_size: Size of platform data structure
+ */
+struct driver_info {
+ const char *name;
+ const void *platdata;
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+ uint platdata_size;
+#endif
+};
+
+/**
+ * NOTE: Avoid using these except in extreme circumstances, where device tree
+ * is not feasible (e.g. serial driver in SPL where <8KB of SRAM is
+ * available). U-Boot's driver model uses device tree for configuration.
+ */
+#define U_BOOT_DEVICE(__name) \
+ ll_entry_declare(struct driver_info, __name, driver_info)
+
+/* Declare a list of devices. The argument is a driver_info[] array */
+#define U_BOOT_DEVICES(__name) \
+ ll_entry_declare_list(struct driver_info, __name, driver_info)
+
+#endif