Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 65 insertions, 0 deletions

diff --git a/roms/u-boot-sam460ex/include/logbuff.h b/roms/u-boot-sam460ex/include/logbuff.h
new file mode 100644
index 000000000..ae7908ca3
--- /dev/null
+++ b/roms/u-boot-sam460ex/include/logbuff.h
@@ -0,0 +1,65 @@
+/*
+ * (C) Copyright 2002-2007
+ * Detlev Zundel, dzu@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#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 */