1 files changed, 34 insertions, 0 deletions
diff --git a/src/soc/intel/common/nvm.h b/src/soc/intel/common/nvm.h
new file mode 100644
index 0000000000..d332d831f7
--- /dev/null
+++ b/src/soc/intel/common/nvm.h
@@ -0,0 +1,34 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Google Inc.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef _COMMON_NVM_H_
+#define _COMMON_NVM_H_
+
+#include <stddef.h>
+
+/* Determine if area is erased. returns 1 if erased. 0 otherwise. */
+int nvm_is_erased(const void *start, size_t size);
+
+/* Erase region according to start and size. Returns < 0 on error else 0. */
+int nvm_erase(void *start, size_t size);
+
+/* Write data to NVM. Returns 0 on success < 0 on error.  */
+int nvm_write(void *start, const void *data, size_t size);
+
+#endif /* _COMMON_NVM_H_ */