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-rw-r--r--chip/npcx/system_chip.h20
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diff --git a/chip/npcx/system_chip.h b/chip/npcx/system_chip.h
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+/* Copyright (c) 2014 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.
+ */
+
+/* NPCX-specific SIB module for Chrome EC */
+
+#ifndef __CROS_EC_NPCX_LPC_H
+#define __CROS_EC_NPCX_LPC_H
+
+void system_lpc_host_register_init(void);
+
+/* End address for the .lpram section; defined in linker script */
+extern unsigned int __lpram_fw_end;
+/* Begin flash address for the lpram codes; defined in linker script */
+extern unsigned int __flash_lpfw_start;
+/* End flash address for the lpram codes; defined in linker script */
+extern unsigned int __flash_lpfw_end;
+
+#endif /* __CROS_EC_NPCX_LPC_H */