Initial sources import 1/3

source files mainly done by Randall.

Signed-off-by: Randall Spangler <rspangler@chromium.org>

Change-Id: Iaff83a842b17f3350fb6f2a3f1597ad4c29bd12a

1 files changed, 35 insertions, 0 deletions

diff --git a/include/eeprom.h b/include/eeprom.h
new file mode 100644
index 0000000000..70290e17d4
--- /dev/null
+++ b/include/eeprom.h
@@ -0,0 +1,35 @@
+/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/* EEPROM module for Chrome EC */
+
+#ifndef __CROS_EC_EEPROM_H
+#define __CROS_EC_EEPROM_H
+
+#include "common.h"
+
+/* Initializes the module. */
+int eeprom_init(void);
+
+/* Returns the number of EEPROM blocks on the system. */
+int eeprom_get_block_count(void);
+
+/* Returns the EEPROM block size in bytes. */
+int eeprom_get_block_size(void);
+
+/* Reads <size> bytes of data from <offset> in <block> of EEPROM.  Offset
+ * and size must be a multiple of 32 bits. */
+int eeprom_read(int block, int offset, int size, char *data);
+
+/* Writes <size> bytes of data to <offset> in <block> of EEPROM.  Offset
+ * and size must be a multiple of 32 bits. */
+int eeprom_write(int block, int offset, int size, const char *data);
+
+/* Hides an EEPROM block until the next reset. */
+int eeprom_hide(int block);
+
+/* TODO: write protect */
+
+#endif  /* __CROS_EC_EEPROM_H */