Drop the log buffer

This does not appear to be used by any boards. Before introducing a new
log system, remove this old one.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

1 files changed, 0 insertions, 49 deletions

diff --git a/include/logbuff.h b/include/logbuff.h
deleted file mode 100644
index 625feb9f95..0000000000
--- a/include/logbuff.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * (C) Copyright 2002-2007
- * Detlev Zundel, dzu@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#ifndef _LOGBUFF_H
-#define _LOGBUFF_H
-
-#ifdef CONFIG_LOGBUFFER
-
-#define LOGBUFF_MAGIC	0xc0de4ced	/* Forced by code, eh!	*/
-#define LOGBUFF_LEN	(16384)	/* Must be 16k right now */
-#define LOGBUFF_MASK	(LOGBUFF_LEN-1)
-#define LOGBUFF_OVERHEAD (4096) /* Logbuffer overhead for extra info */
-#define LOGBUFF_RESERVE (LOGBUFF_LEN+LOGBUFF_OVERHEAD)
-
-/* The mapping used here has to be the same as in setup_ext_logbuff ()
-   in linux/kernel/printk */
-
-typedef struct {
-	union {
-		struct {
-			unsigned long	tag;
-			unsigned long	start;
-			unsigned long	con;
-			unsigned long	end;
-			unsigned long	chars;
-		} v2;
-		struct {
-			unsigned long	dummy;
-			unsigned long	tag;
-			unsigned long	start;
-			unsigned long	size;
-			unsigned long	chars;
-		} v1;
-	};
-	unsigned char	buf[0];
-} logbuff_t;
-
-int drv_logbuff_init (void);
-void logbuff_init_ptrs (void);
-void logbuff_log(char *msg);
-void logbuff_reset (void);
-unsigned long logbuffer_base (void);
-
-#endif /* CONFIG_LOGBUFFER */
-
-#endif /* _LOGBUFF_H */