1 files changed, 72 insertions, 0 deletions
diff --git a/include/dm/device.h b/include/dm/device.h
index 4866f7c002..813e49f330 100644
--- a/include/dm/device.h
+++ b/include/dm/device.h
@@ -18,6 +18,7 @@
 #include <linux/compat.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
+#include <linux/printk.h>
 
 struct driver_info;
 
@@ -879,4 +880,75 @@ static inline void devm_kfree(struct udevice *dev, void *ptr)
 
 #endif /* ! CONFIG_DEVRES */
 
+/*
+ * REVISIT:
+ * remove the following after resolving conflicts with <linux/compat.h>
+ */
+#ifdef dev_dbg
+#undef dev_dbg
+#endif
+#ifdef dev_vdbg
+#undef dev_vdbg
+#endif
+#ifdef dev_info
+#undef dev_info
+#endif
+#ifdef dev_err
+#undef dev_err
+#endif
+#ifdef dev_warn
+#undef dev_warn
+#endif
+
+/*
+ * REVISIT:
+ * print device name like Linux
+ */
+#define dev_printk(dev, fmt, ...)				\
+({								\
+	printk(fmt, ##__VA_ARGS__);				\
+})
+
+#define __dev_printk(level, dev, fmt, ...)			\
+({								\
+	if (level < CONFIG_VAL(LOGLEVEL))			\
+		dev_printk(dev, fmt, ##__VA_ARGS__);		\
+})
+
+#define dev_emerg(dev, fmt, ...) \
+	__dev_printk(0, dev, fmt, ##__VA_ARGS__)
+#define dev_alert(dev, fmt, ...) \
+	__dev_printk(1, dev, fmt, ##__VA_ARGS__)
+#define dev_crit(dev, fmt, ...) \
+	__dev_printk(2, dev, fmt, ##__VA_ARGS__)
+#define dev_err(dev, fmt, ...) \
+	__dev_printk(3, dev, fmt, ##__VA_ARGS__)
+#define dev_warn(dev, fmt, ...) \
+	__dev_printk(4, dev, fmt, ##__VA_ARGS__)
+#define dev_notice(dev, fmt, ...) \
+	__dev_printk(5, dev, fmt, ##__VA_ARGS__)
+#define dev_info(dev, fmt, ...) \
+	__dev_printk(6, dev, fmt, ##__VA_ARGS__)
+
+#ifdef DEBUG
+#define dev_dbg(dev, fmt, ...) \
+	__dev_printk(7, dev, fmt, ##__VA_ARGS__)
+#else
+#define dev_dbg(dev, fmt, ...)					\
+({								\
+	if (0)							\
+		__dev_printk(7, dev, fmt, ##__VA_ARGS__);	\
+})
+#endif
+
+#ifdef VERBOSE_DEBUG
+#define dev_vdbg	dev_dbg
+#else
+#define dev_vdbg(dev, fmt, ...)					\
+({								\
+	if (0)							\
+		__dev_printk(7, dev, fmt, ##__VA_ARGS__);	\
+})
+#endif
+
 #endif