iotrace: move record definitons to header file
The header definitions are needed for reading
record information in cmd/iotrace.c
Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/iotrace.h b/include/iotrace.h
index 1efb117..063371f 100644
--- a/include/iotrace.h
+++ b/include/iotrace.h
@@ -6,8 +6,36 @@
#ifndef __IOTRACE_H
#define __IOTRACE_H
+//#include <common.h>
#include <linux/types.h>
+/* Support up to the machine word length for now */
+typedef ulong iovalue_t;
+
+enum iotrace_flags {
+ IOT_8 = 0,
+ IOT_16,
+ IOT_32,
+
+ IOT_READ = 0 << 3,
+ IOT_WRITE = 1 << 3,
+};
+
+/**
+ * struct iotrace_record - Holds a single I/O trace record
+ *
+ * @flags: I/O access type
+ * @timestamp: Timestamp of access
+ * @addr: Address of access
+ * @value: Value written or read
+ */
+struct iotrace_record {
+ enum iotrace_flags flags;
+ u64 timestamp;
+ phys_addr_t addr;
+ iovalue_t value;
+};
+
/*
* This file is designed to be included in arch/<arch>/include/asm/io.h.
* It redirects all IO access through a tracing/checksumming feature for