dm: implement a MTD uclass

[oweals/u-boot.git] / include / mtd.h

diff --git a/include/mtd.h b/include/mtd.h
new file mode 100644 (file)
index 0000000..3f8c293
--- /dev/null
+++ b/include/mtd.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2015 Thomas Chou <thomas@wytron.com.tw>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef _MTD_H_
+#define _MTD_H_
+
+#include <linux/mtd/mtd.h>
+
+/*
+ * Get mtd_info structure of the dev, which is stored as uclass private.
+ *
+ * @dev: The MTD device
+ * @return: pointer to mtd_info, NULL on error
+ */
+static inline struct mtd_info *mtd_get_info(struct udevice *dev)
+{
+       return dev_get_uclass_priv(dev);
+}
+
+#endif /* _MTD_H_ */